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[PATCH] ASoC: dt-bindings: add missing vender prefix on filename
by Kuninori Morimoto 21 Jun '24

21 Jun '24

Many Sound yaml files doesn't have vender prefix on filename. Add missing vender prefix for these files. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- .../bindings/sound/{ak4375.yaml => asahi-kasei,ak4375.yaml} | 2 +- .../bindings/sound/{ak4613.yaml => asahi-kasei,ak4613.yaml} | 2 +- .../bindings/sound/{ak4642.yaml => asahi-kasei,ak4642.yaml} | 2 +- .../bindings/sound/{sgtl5000.yaml => fsl,sgtl5000.yaml} | 2 +- .../bindings/sound/{zl38060.yaml => mscc,zl38060.yaml} | 2 +- .../bindings/sound/{rt1019.yaml => realtek,rt1019.yaml} | 2 +- .../devicetree/bindings/sound/{tas2562.yaml => ti,tas2562.yaml} | 2 +- .../devicetree/bindings/sound/{tas2770.yaml => ti,tas2770.yaml} | 2 +- .../devicetree/bindings/sound/{tas27xx.yaml => ti,tas27xx.yaml} | 2 +- .../bindings/sound/{tas5805m.yaml => ti,tas5805m.yaml} | 2 +- .../sound/{tlv320adcx140.yaml => ti,tlv320adcx140.yaml} | 2 +- .../devicetree/bindings/sound/{wm8750.yaml => wlf,wm8750.yaml} | 2 +- 12 files changed, 12 insertions(+), 12 deletions(-) rename Documentation/devicetree/bindings/sound/{ak4375.yaml => asahi-kasei,ak4375.yaml} (94%) rename Documentation/devicetree/bindings/sound/{ak4613.yaml => asahi-kasei,ak4613.yaml} (94%) rename Documentation/devicetree/bindings/sound/{ak4642.yaml => asahi-kasei,ak4642.yaml} (94%) rename Documentation/devicetree/bindings/sound/{sgtl5000.yaml => fsl,sgtl5000.yaml} (97%) rename Documentation/devicetree/bindings/sound/{zl38060.yaml => mscc,zl38060.yaml} (96%) rename Documentation/devicetree/bindings/sound/{rt1019.yaml => realtek,rt1019.yaml} (90%) rename Documentation/devicetree/bindings/sound/{tas2562.yaml => ti,tas2562.yaml} (97%) rename Documentation/devicetree/bindings/sound/{tas2770.yaml => ti,tas2770.yaml} (97%) rename Documentation/devicetree/bindings/sound/{tas27xx.yaml => ti,tas27xx.yaml} (97%) rename Documentation/devicetree/bindings/sound/{tas5805m.yaml => ti,tas5805m.yaml} (95%) rename Documentation/devicetree/bindings/sound/{tlv320adcx140.yaml => ti,tlv320adcx140.yaml} (99%) rename Documentation/devicetree/bindings/sound/{wm8750.yaml => wlf,wm8750.yaml} (92%) diff --git a/Documentation/devicetree/bindings/sound/ak4375.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4375.yaml similarity index 94% rename from Documentation/devicetree/bindings/sound/ak4375.yaml rename to Documentation/devicetree/bindings/sound/asahi-kasei,ak4375.yaml index 587598e122c6..bc07fcba535b 100644 --- a/Documentation/devicetree/bindings/sound/ak4375.yaml +++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4375.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/ak4375.yaml# +$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4375.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: AK4375 DAC and headphones amplifier diff --git a/Documentation/devicetree/bindings/sound/ak4613.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4613.yaml similarity index 94% rename from Documentation/devicetree/bindings/sound/ak4613.yaml rename to Documentation/devicetree/bindings/sound/asahi-kasei,ak4613.yaml index 75e13414d6eb..b49a6cff9f1f 100644 --- a/Documentation/devicetree/bindings/sound/ak4613.yaml +++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4613.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/ak4613.yaml# +$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4613.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: AK4613 I2C transmitter diff --git a/Documentation/devicetree/bindings/sound/ak4642.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4642.yaml similarity index 94% rename from Documentation/devicetree/bindings/sound/ak4642.yaml rename to Documentation/devicetree/bindings/sound/asahi-kasei,ak4642.yaml index 437fe5d7cae1..fc03f0373a1a 100644 --- a/Documentation/devicetree/bindings/sound/ak4642.yaml +++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4642.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/ak4642.yaml# +$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4642.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: AK4642 I2C transmitter diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.yaml b/Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml similarity index 97% rename from Documentation/devicetree/bindings/sound/sgtl5000.yaml rename to Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml index 1353c051488f..c6ab1ca16763 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/sgtl5000.yaml# +$id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Freescale SGTL5000 Stereo Codec diff --git a/Documentation/devicetree/bindings/sound/zl38060.yaml b/Documentation/devicetree/bindings/sound/mscc,zl38060.yaml similarity index 96% rename from Documentation/devicetree/bindings/sound/zl38060.yaml rename to Documentation/devicetree/bindings/sound/mscc,zl38060.yaml index 8bd201e573aa..994313fd12b2 100644 --- a/Documentation/devicetree/bindings/sound/zl38060.yaml +++ b/Documentation/devicetree/bindings/sound/mscc,zl38060.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/zl38060.yaml# +$id: http://devicetree.org/schemas/sound/mscc,zl38060.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: ZL38060 Connected Home Audio Processor from Microsemi. diff --git a/Documentation/devicetree/bindings/sound/rt1019.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1019.yaml similarity index 90% rename from Documentation/devicetree/bindings/sound/rt1019.yaml rename to Documentation/devicetree/bindings/sound/realtek,rt1019.yaml index 3d5a91a942f4..adf5e38f4dbc 100644 --- a/Documentation/devicetree/bindings/sound/rt1019.yaml +++ b/Documentation/devicetree/bindings/sound/realtek,rt1019.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/rt1019.yaml# +$id: http://devicetree.org/schemas/sound/realtek,rt1019.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: RT1019 Mono Class-D Audio Amplifier diff --git a/Documentation/devicetree/bindings/sound/tas2562.yaml b/Documentation/devicetree/bindings/sound/ti,tas2562.yaml similarity index 97% rename from Documentation/devicetree/bindings/sound/tas2562.yaml rename to Documentation/devicetree/bindings/sound/ti,tas2562.yaml index d28c102c0ce7..8bc3b0c7531e 100644 --- a/Documentation/devicetree/bindings/sound/tas2562.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tas2562.yaml @@ -2,7 +2,7 @@ # Copyright (C) 2019 Texas Instruments Incorporated %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/tas2562.yaml# +$id: http://devicetree.org/schemas/sound/ti,tas2562.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TAS2562 Smart PA diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/ti,tas2770.yaml similarity index 97% rename from Documentation/devicetree/bindings/sound/tas2770.yaml rename to Documentation/devicetree/bindings/sound/ti,tas2770.yaml index be2536e8c440..362c2e6154f0 100644 --- a/Documentation/devicetree/bindings/sound/tas2770.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tas2770.yaml @@ -2,7 +2,7 @@ # Copyright (C) 2019-20 Texas Instruments Incorporated %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/tas2770.yaml# +$id: http://devicetree.org/schemas/sound/ti,tas2770.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TAS2770 Smart PA diff --git a/Documentation/devicetree/bindings/sound/tas27xx.yaml b/Documentation/devicetree/bindings/sound/ti,tas27xx.yaml similarity index 97% rename from Documentation/devicetree/bindings/sound/tas27xx.yaml rename to Documentation/devicetree/bindings/sound/ti,tas27xx.yaml index f2d878f6f495..530bc3937847 100644 --- a/Documentation/devicetree/bindings/sound/tas27xx.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tas27xx.yaml @@ -2,7 +2,7 @@ # Copyright (C) 2020-2022 Texas Instruments Incorporated %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/tas27xx.yaml# +$id: http://devicetree.org/schemas/sound/ti,tas27xx.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TAS2764/TAS2780 Smart PA diff --git a/Documentation/devicetree/bindings/sound/tas5805m.yaml b/Documentation/devicetree/bindings/sound/ti,tas5805m.yaml similarity index 95% rename from Documentation/devicetree/bindings/sound/tas5805m.yaml rename to Documentation/devicetree/bindings/sound/ti,tas5805m.yaml index 12c41974274e..c2c2835a9e1d 100644 --- a/Documentation/devicetree/bindings/sound/tas5805m.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tas5805m.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/tas5805m.yaml# +$id: http://devicetree.org/schemas/sound/ti,tas5805m.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: TAS5805M audio amplifier diff --git a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml similarity index 99% rename from Documentation/devicetree/bindings/sound/tlv320adcx140.yaml rename to Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml index f3274bcc4c05..876fa97bfbcd 100644 --- a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml @@ -2,7 +2,7 @@ # Copyright (C) 2019 Texas Instruments Incorporated %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/tlv320adcx140.yaml# +$id: http://devicetree.org/schemas/sound/ti,tlv320adcx140.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter diff --git a/Documentation/devicetree/bindings/sound/wm8750.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8750.yaml similarity index 92% rename from Documentation/devicetree/bindings/sound/wm8750.yaml rename to Documentation/devicetree/bindings/sound/wlf,wm8750.yaml index 24246ac7bbdf..96859e38315b 100644 --- a/Documentation/devicetree/bindings/sound/wm8750.yaml +++ b/Documentation/devicetree/bindings/sound/wlf,wm8750.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- -$id: http://devicetree.org/schemas/sound/wm8750.yaml# +$id: http://devicetree.org/schemas/sound/wlf,wm8750.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: WM8750 and WM8987 audio CODECs -- 2.43.0

4 3

[PATCH] soundwire: bus: simplify by using local slave->prop
by Krzysztof Kozlowski 21 Jun '24

21 Jun '24

The sdw_initialize_slave() function stores 'slave->prop' as local 'prop' variable, so use it in all applicable places to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- drivers/soundwire/bus.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index 191e6cc6f962..263ca32f0c5c 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -1410,7 +1410,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave) } } if ((slave->bus->prop.quirks & SDW_MASTER_QUIRKS_CLEAR_INITIAL_PARITY) && - !(slave->prop.quirks & SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY)) { + !(prop->quirks & SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY)) { /* Clear parity interrupt before enabling interrupt mask */ status = sdw_read_no_pm(slave, SDW_SCP_INT1); if (status < 0) { @@ -1436,7 +1436,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave) * device-dependent, it might e.g. only be enabled in * steady-state after a couple of frames. */ - val = slave->prop.scp_int1_mask; + val = prop->scp_int1_mask; /* Enable SCP interrupts */ ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1, val, val); @@ -1447,7 +1447,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave) } /* No need to continue if DP0 is not present */ - if (!slave->prop.dp0_prop) + if (!prop->dp0_prop) return 0; /* Enable DP0 interrupts */ -- 2.43.0

3 2

Re: (subset) [PATCHv5 0/9] ASoC: fsl-asoc-card: add S/PDIF controller
by Mark Brown 21 Jun '24

21 Jun '24

On Thu, 20 Jun 2024 15:25:02 +0200, Elinor Montmasson wrote: > This is the v5 of the series of patches aiming to make the machine > driver `fsl-asoc-card` compatible with S/PDIF controllers on imx boards. > The main goal is to allow the use of S/PDIF controllers with ASRC > modules. > > The `imx-spdif` machine driver already has specific support for S/PDIF > controllers but doesn't support using an ASRC with it. However, the > `fsl-asoc-card` machine driver has the necessary code to create a sound > card which can use an ASRC module. > It is then possible to extend the support for S/PDIF audio cards by > merging the `imx-spdif` driver into `fsl-asoc-card`. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/9] ASoC: fsl-asoc-card: set priv->pdev before using it commit: 90f3feb24172185f1832636264943e8b5e289245 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark

1 0

[PATCH v4 00/40] lib/find: add atomic find_bit() primitives
by Yury Norov 20 Jun '24

20 Jun '24

--- This v4 moves new API to separate headers, as adding stuff to find.h concerns people, particularly Linus. It also adds few more conversions alongside other cosmetic changes. See full changelog below. --- Add helpers around test_and_{set,clear}_bit() to allow searching for clear or set bits and flipping them atomically. Using atomic search primitives allows to implement lockless bitmap handling where only individual bits are touched by concurrent processes, and where people now have to protect their bitmaps to search for a free or set bit due to the lack of atomic searching routines. The typical lock-protected bit allocation may look like this: unsigned long alloc_bit() { unsigned long bit; spin_lock(bitmap_lock); bit = find_first_zero_bit(bitmap, nbits); if (bit < nbits) __set_bit(bit, bitmap); spin_unlock(bitmap_lock); return bit; } void free_bit(unsigned long bit) { spin_lock(bitmap_lock); __clear_bit(bit, bitmap); spin_unlock(bitmap_lock); } Now with atomic find_and_set_bit(), the above can be implemented lockless, directly by using it and atomic clear_bit(). Patches 36-40 do this in few places in the kernel where the transition is clear. There is likely more candidates for refactoring. The other important case is when people opencode atomic search or atomic traverse on the maps with the patterns looking like: for (idx = 0; idx < nbits; idx++) if (test_and_clear_bit(idx, bitmap)) do_something(idx); Or like this: do { bit = find_first_bit(bitmap, nbits); if (bit >= nbits) return nbits; } while (!test_and_clear_bit(bit, bitmap)); return bit; In both cases, the opencoded loop may be converted to a single function or iterator call. Correspondingly: for_each_test_and_clear_bit(idx, bitmap, nbits) do_something(idx); Or: return find_and_clear_bit(bitmap, nbits); Obviously, the less routine code people have to write themself, the less probability to make a mistake. The patch #33 fixes one such mistake. The new API is not only a handy helpers - it also resolves a non-trivial issue of using non-atomic find_bit() together with atomic test_and_{set,clear)_bit(). The trick is that find_bit() implies that the bitmap is a regular non-volatile piece of memory, and compiler is allowed to use such optimization techniques like re-fetching memory instead of caching it. For example, find_first_bit() is implemented like: for (idx = 0; idx * BITS_PER_LONG < sz; idx++) { val = addr[idx]; if (val) { sz = min(idx * BITS_PER_LONG + __ffs(val), sz); break; } } On register-memory architectures, like x86, compiler may decide to access memory twice - first time to compare against 0, and second time to fetch its value to pass it to __ffs(). When running find_first_bit() on volatile memory, the memory may get changed in-between, and for instance, it may lead to passing 0 to __ffs(), which is an undefined behaviour. This is a potentially dangerous call. find_and_clear_bit() as a wrapper around test_and_clear_bit() naturally treats underlying bitmap as a volatile memory and prevents compiler from such optimizations. Now that KCSAN is catching exactly this type of situations and warns on undercover memory modifications. We can use it to reveal improper usage of find_bit(), and convert it to atomic find_and_*_bit() as appropriate. In some cases concurrent operations with plain find_bit() are acceptable. For example: - two threads running find_*_bit(): safe wrt ffs(0) and returns correct value, because underlying bitmap is unchanged; - find_next_bit() in parallel with set or clear_bit(), when modifying a bit prior to the start bit to search: safe and correct; - find_first_bit() in parallel with set_bit(): safe, but may return wrong bit number; - find_first_zero_bit() in parallel with clear_bit(): same as above. In last 2 cases find_bit() may not return a correct bit number, but it may be OK if caller requires any (not exactly the first) set or clear bit, correspondingly. In such cases, KCSAN may be safely silenced with data_race(). But in most cases where KCSAN detects concurrency we should carefully review the code and likely protect critical sections or switch to atomic find_and_bit(), as appropriate. This patch adds the following atomic primitives: find_and_set_bit(addr, nbits); find_and_set_next_bit(addr, nbits, start); ... Here find_and_{set,clear} part refers to the corresponding test_and_{set,clear}_bit function. Suffixes like _wrap or _lock derive their semantics from corresponding find() or test() functions. For brevity, the naming omits the fact that we search for zero bit in find_and_set, and correspondingly search for set bit in find_and_clear functions. The patch also adds iterators with atomic semantics, like for_each_test_and_set_bit(). Here, the naming rule is to simply prefix corresponding atomic operation with 'for_each'. This series is not aimed on performance, but some performance implications are considered. In [1] Jan reported 2% slowdown in a single-thread search test when switching find_bit() function to treat bitmaps as volatile arrays. On the other hand, kernel robot in the same thread reported +3.7% to the performance of will-it-scale.per_thread_ops test. Assuming that our compilers are sane and generate better code against properly annotated data, the above discrepancy doesn't look weird. When running on non-volatile bitmaps, plain find_bit() outperforms atomic find_and_bit(), and vice-versa. So, all users of find_bit() API, where heavy concurrency is expected, are encouraged to switch to atomic find_and_bit() as appropriate. The 1st patch of this series adds atomic find_and_bit() API, 2nd adds a basic test for new API, and all the following patches spread it over the kernel. [1] https://lore.kernel.org/lkml/634f5fdf-e236-42cf-be8d-48a581c21660@alu.unizg… --- v1: https://lore.kernel.org/netdev/20231118155105.25678-29-yury.norov@gmail.com… v2: https://lore.kernel.org/all/20231204185101.ddmkvsr2xxsmoh2u@quack3/T/ v3: https://lore.kernel.org/linux-pci/ZX4bIisLzpW8c4WM@yury-ThinkPad/T/ v4: - drop patch v3-24: not needed after null_blk refactoring; - add patch 34: "MIPS: sgi-ip27: optimize alloc_level()"; - add patch 35: "uprobes: optimize xol_take_insn_slot()"; - add patches 36-40: get rid of locking scheme around bitmaps; - move new API to separate headers, to not bloat bitmap.h @ Linus; - patch #1: adjust comments to allow returning >= @size; - rebase the series on top of current master. Yury Norov (40): lib/find: add atomic find_bit() primitives lib/find: add test for atomic find_bit() ops lib/sbitmap; optimize __sbitmap_get_word() by using find_and_set_bit() watch_queue: optimize post_one_notification() by using find_and_clear_bit() sched: add cpumask_find_and_set() and use it in __mm_cid_get() mips: sgi-ip30: optimize heart_alloc_int() by using find_and_set_bit() sparc: optimize alloc_msi() by using find_and_set_bit() perf/arm: use atomic find_bit() API drivers/perf: optimize ali_drw_get_counter_idx() by using find_and_set_bit() dmaengine: idxd: optimize perfmon_assign_event() ath10k: optimize ath10k_snoc_napi_poll() wifi: rtw88: optimize the driver by using atomic iterator KVM: x86: hyper-v: optimize and cleanup kvm_hv_process_stimers() PCI: hv: Optimize hv_get_dom_num() by using find_and_set_bit() scsi: core: optimize scsi_evt_emit() by using an atomic iterator scsi: mpi3mr: optimize the driver by using find_and_set_bit() scsi: qedi: optimize qedi_get_task_idx() by using find_and_set_bit() powerpc: optimize arch code by using atomic find_bit() API iommu: optimize subsystem by using atomic find_bit() API media: radio-shark: optimize the driver by using atomic find_bit() API sfc: optimize the driver by using atomic find_bit() API tty: nozomi: optimize interrupt_handler() usb: cdc-acm: optimize acm_softint() RDMA/rtrs: optimize __rtrs_get_permit() by using find_and_set_bit_lock() mISDN: optimize get_free_devid() media: em28xx: cx231xx: optimize drivers by using find_and_set_bit() ethernet: rocker: optimize ofdpa_port_internal_vlan_id_get() bluetooth: optimize cmtp_alloc_block_id() net: smc: optimize smc_wr_tx_get_free_slot_index() ALSA: use atomic find_bit() functions where applicable m68k: optimize get_mmu_context() microblaze: optimize get_mmu_context() sh: mach-x3proto: optimize ilsel_enable() MIPS: sgi-ip27: optimize alloc_level() uprobes: optimize xol_take_insn_slot() scsi: sr: drop locking around SR index bitmap KVM: PPC: Book3s HV: drop locking around kvmppc_uvmem_bitmap wifi: mac80211: drop locking around ntp_fltr_bmap mailbox: bcm-flexrm: simplify locking scheme powerpc/xive: drop locking around IRQ map MAINTAINERS | 2 + arch/m68k/include/asm/mmu_context.h | 12 +- arch/microblaze/include/asm/mmu_context_mm.h | 12 +- arch/mips/sgi-ip27/ip27-irq.c | 13 +- arch/mips/sgi-ip30/ip30-irq.c | 13 +- arch/powerpc/kvm/book3s_hv_uvmem.c | 33 +- arch/powerpc/mm/book3s32/mmu_context.c | 11 +- arch/powerpc/platforms/pasemi/dma_lib.c | 46 +-- arch/powerpc/platforms/powernv/pci-sriov.c | 13 +- arch/powerpc/sysdev/xive/spapr.c | 34 +- arch/sh/boards/mach-x3proto/ilsel.c | 5 +- arch/sparc/kernel/pci_msi.c | 10 +- arch/x86/kvm/hyperv.c | 41 +-- drivers/dma/idxd/perfmon.c | 9 +- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 16 +- drivers/iommu/arm/arm-smmu/arm-smmu.h | 11 +- drivers/iommu/msm_iommu.c | 19 +- drivers/isdn/mISDN/core.c | 10 +- drivers/mailbox/bcm-flexrm-mailbox.c | 21 +- drivers/media/radio/radio-shark.c | 6 +- drivers/media/radio/radio-shark2.c | 6 +- drivers/media/usb/cx231xx/cx231xx-cards.c | 17 +- drivers/media/usb/em28xx/em28xx-cards.c | 38 +-- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 18 +- drivers/net/ethernet/rocker/rocker_ofdpa.c | 12 +- drivers/net/ethernet/sfc/rx_common.c | 5 +- drivers/net/ethernet/sfc/siena/rx_common.c | 5 +- drivers/net/ethernet/sfc/siena/siena_sriov.c | 15 +- drivers/net/wireless/ath/ath10k/snoc.c | 10 +- drivers/net/wireless/realtek/rtw88/pci.c | 6 +- drivers/net/wireless/realtek/rtw89/pci.c | 6 +- drivers/pci/controller/pci-hyperv.c | 8 +- drivers/perf/alibaba_uncore_drw_pmu.c | 11 +- drivers/perf/arm-cci.c | 25 +- drivers/perf/arm-ccn.c | 11 +- drivers/perf/arm_dmc620_pmu.c | 10 +- drivers/perf/arm_pmuv3.c | 9 +- drivers/scsi/mpi3mr/mpi3mr_os.c | 22 +- drivers/scsi/qedi/qedi_main.c | 10 +- drivers/scsi/scsi_lib.c | 8 +- drivers/scsi/sr.c | 15 +- drivers/tty/nozomi.c | 6 +- drivers/usb/class/cdc-acm.c | 6 +- include/linux/cpumask_atomic.h | 20 ++ include/linux/find.h | 4 - include/linux/find_atomic.h | 324 +++++++++++++++++++ kernel/events/uprobes.c | 15 +- kernel/sched/sched.h | 15 +- kernel/watch_queue.c | 7 +- lib/find_bit.c | 86 +++++ lib/sbitmap.c | 47 +-- lib/test_bitmap.c | 62 ++++ net/bluetooth/cmtp/core.c | 11 +- net/smc/smc_wr.c | 11 +- sound/pci/hda/hda_codec.c | 8 +- sound/usb/caiaq/audio.c | 14 +- 56 files changed, 747 insertions(+), 493 deletions(-) create mode 100644 include/linux/cpumask_atomic.h create mode 100644 include/linux/find_atomic.h -- 2.43.0

2 8

[PATCHv5 9/9] ARM: dts: imx6: update spdif sound card node properties
by Elinor Montmasson 20 Jun '24

20 Jun '24

Following merge of imx-spdif driver into fsl-asoc-card: * update properties to match those used by fsl-asoc-card. * S/PDIF in/out dummy codecs must now be declared explicitly, add and use them. These modifications were tested only on an imx8mn-evk board. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- arch/arm/boot/dts/nxp/imx/imx6q-cm-fx6.dts | 15 ++++++++++++--- arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts | 15 ++++++++++++--- arch/arm/boot/dts/nxp/imx/imx6q-tbs2910.dts | 9 +++++++-- arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi | 15 ++++++++++++--- arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi | 9 +++++++-- arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi | 15 ++++++++++++--- arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi | 9 +++++++-- .../boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi | 9 +++++++-- arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi | 9 +++++++-- arch/arm/boot/dts/nxp/imx/imx6qdl-wandboard.dtsi | 9 +++++++-- arch/arm/boot/dts/nxp/imx/imx6sx-sabreauto.dts | 9 +++++++-- arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi | 9 +++++++-- 12 files changed, 104 insertions(+), 28 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-cm-fx6.dts b/arch/arm/boot/dts/nxp/imx/imx6q-cm-fx6.dts index 95b49fc83f7b..5c664c0f2169 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-cm-fx6.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-cm-fx6.dts @@ -127,12 +127,21 @@ simple-audio-card,codec { }; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-out; - spdif-in; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>, <&spdif_in>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts b/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts index a7d5693c5ab7..8491d656ef17 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts @@ -111,12 +111,21 @@ simple-audio-card,codec { }; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-in; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>, <&spdif_in>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-tbs2910.dts b/arch/arm/boot/dts/nxp/imx/imx6q-tbs2910.dts index 7c298d9aa21e..ea9a98887c7b 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-tbs2910.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-tbs2910.dts @@ -90,11 +90,16 @@ sound-sgtl5000 { ssi-controller = <&ssi1>; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "On-board SPDIF"; - spdif-controller = <&spdif>; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi index ea40623d12e5..6f4546c59d38 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi @@ -197,11 +197,20 @@ sound { ssi-controller = <&ssi1>; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + sound_spdif: sound-spdif { compatible = "fsl,imx-audio-spdif"; - spdif-controller = <&spdif>; - spdif-in; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>, <&spdif_in>; model = "imx-spdif"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi index 3a46ade3b6bd..6aa6b152c3ae 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi @@ -121,11 +121,16 @@ sound { mux-ext-port = <3>; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi index d3a7a6eeb8e0..07f15726f203 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi @@ -142,12 +142,21 @@ sound { ssi-controller = <&ssi1>; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + /* Optional S/PDIF in on SODIMM 88 and out on SODIMM 90, 137 or 168 */ sound_spdif: sound-spdif { compatible = "fsl,imx-audio-spdif"; - spdif-controller = <&spdif>; - spdif-in; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>, <&spdif_in>; model = "imx-spdif"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi index 761566ae3cf5..28afa8a0188b 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi @@ -100,12 +100,17 @@ v_usb1: regulator-v-usb1 { vin-supply = <&v_5v0>; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "Integrated SPDIF"; /* IMX6 doesn't implement this yet */ - spdif-controller = <&spdif>; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>; }; gpio-keys { diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi index a955c77cd499..67f2a007a592 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard.dtsi @@ -140,12 +140,17 @@ sound_codec: simple-audio-card,codec { }; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "On-board SPDIF"; /* IMX6 doesn't implement this yet */ - spdif-controller = <&spdif>; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi index 6656e2e762a1..48dfd8151150 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi @@ -143,12 +143,17 @@ sound-cs42888 { "AIN2R", "Line In Jack"; }; + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + sound-spdif { compatible = "fsl,imx-sabreauto-spdif", "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-in; + audio-cpu = <&spdif>; + audio-codec = <&spdif_in>; }; backlight { diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-wandboard.dtsi index 38abb6b50f6c..5a4b9ced297a 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-wandboard.dtsi @@ -26,11 +26,16 @@ sound { mux-ext-port = <3>; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>; }; reg_1p5v: regulator-1p5v { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-sabreauto.dts b/arch/arm/boot/dts/nxp/imx/imx6sx-sabreauto.dts index b0c27b9b0244..d2cc8b4e8b00 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx-sabreauto.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sx-sabreauto.dts @@ -97,11 +97,16 @@ sound-cs42888 { "AIN2R", "Line In Jack"; }; + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-in; + audio-cpu = <&spdif>; + audio-codec = <&spdif_in>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi index 7d4170c27732..a8c1fc02eddb 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi @@ -183,12 +183,17 @@ panel_in: endpoint { }; }; + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; + sound-spdif { compatible = "fsl,imx6sx-sdb-spdif", "fsl,imx-audio-spdif"; model = "imx-spdif"; - spdif-controller = <&spdif>; - spdif-out; + audio-cpu = <&spdif>; + audio-codec = <&spdif_out>; }; }; -- 2.34.1

1 0

[PATCHv5 5/9] ASoC: fsl-asoc-card: merge spdif support from imx-spdif.c
by Elinor Montmasson 20 Jun '24

20 Jun '24

The imx-spdif machine driver creates audio card to directly use an S/PDIF device. However, it doesn't support interacting with an ASRC. fsl-asoc-card already has the support to create audio card which can use the ASRC. Merge the S/PDIF support from imx-spdif into fsl-asoc-card to extend the support of S/PDIF audio card with the use of ASRC devices. It also substitutes the use of the dummy codec in imx-spdif with the existing spdif_transmitter and spdif_receiver codec drivers. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- arch/arm/configs/imx_v6_v7_defconfig | 1 - arch/arm64/configs/defconfig | 1 - sound/soc/fsl/Kconfig | 10 +-- sound/soc/fsl/Makefile | 2 - sound/soc/fsl/fsl-asoc-card.c | 58 +++++++++++++++ sound/soc/fsl/imx-spdif.c | 103 --------------------------- 6 files changed, 59 insertions(+), 116 deletions(-) delete mode 100644 sound/soc/fsl/imx-spdif.c diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index cf2480dce285..ac5ae621b2af 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -311,7 +311,6 @@ CONFIG_SND_IMX_SOC=y CONFIG_SND_SOC_EUKREA_TLV320=y CONFIG_SND_SOC_IMX_ES8328=y CONFIG_SND_SOC_IMX_SGTL5000=y -CONFIG_SND_SOC_IMX_SPDIF=y CONFIG_SND_SOC_FSL_ASOC_CARD=y CONFIG_SND_SOC_AC97_CODEC=y CONFIG_SND_SOC_CS42XX8_I2C=y diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 57a9abe78ee4..a6c9688fee0e 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -940,7 +940,6 @@ CONFIG_SND_SOC_FSL_MICFIL=m CONFIG_SND_SOC_FSL_EASRC=m CONFIG_SND_IMX_SOC=m CONFIG_SND_SOC_IMX_SGTL5000=m -CONFIG_SND_SOC_IMX_SPDIF=m CONFIG_SND_SOC_FSL_ASOC_CARD=m CONFIG_SND_SOC_IMX_AUDMIX=m CONFIG_SND_SOC_MT8183=m diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 9a371d4496c2..e3b2bfb016c8 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -296,15 +296,6 @@ config SND_SOC_IMX_SGTL5000 SND_SOC_FSL_ASOC_CARD and SND_SOC_SGTL5000 to use the newer driver. -config SND_SOC_IMX_SPDIF - tristate "SoC Audio support for i.MX boards with S/PDIF" - select SND_SOC_IMX_PCM_DMA - select SND_SOC_FSL_SPDIF - help - SoC Audio support for i.MX boards with S/PDIF - Say Y if you want to add support for SoC audio on an i.MX board with - a S/DPDIF. - config SND_SOC_FSL_ASOC_CARD tristate "Generic ASoC Sound Card with ASRC support" depends on OF && I2C @@ -316,6 +307,7 @@ config SND_SOC_FSL_ASOC_CARD select SND_SOC_FSL_ESAI select SND_SOC_FSL_SAI select SND_SOC_FSL_SSI + select SND_SOC_FSL_SPDIF select SND_SOC_TLV320AIC31XX select SND_SOC_WM8994 select MFD_WM8994 diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index 2fe78eed3a48..1ae181b24a88 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile @@ -65,7 +65,6 @@ obj-$(CONFIG_SND_SOC_IMX_PCM_RPMSG) += imx-pcm-rpmsg.o snd-soc-eukrea-tlv320-y := eukrea-tlv320.o snd-soc-imx-es8328-y := imx-es8328.o snd-soc-imx-sgtl5000-y := imx-sgtl5000.o -snd-soc-imx-spdif-y := imx-spdif.o snd-soc-imx-audmix-y := imx-audmix.o snd-soc-imx-hdmi-y := imx-hdmi.o snd-soc-imx-rpmsg-y := imx-rpmsg.o @@ -74,7 +73,6 @@ snd-soc-imx-card-y := imx-card.o obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o obj-$(CONFIG_SND_SOC_IMX_ES8328) += snd-soc-imx-es8328.o obj-$(CONFIG_SND_SOC_IMX_SGTL5000) += snd-soc-imx-sgtl5000.o -obj-$(CONFIG_SND_SOC_IMX_SPDIF) += snd-soc-imx-spdif.o obj-$(CONFIG_SND_SOC_IMX_AUDMIX) += snd-soc-imx-audmix.o obj-$(CONFIG_SND_SOC_IMX_HDMI) += snd-soc-imx-hdmi.o obj-$(CONFIG_SND_SOC_IMX_RPMSG) += snd-soc-imx-rpmsg.o diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 87329731e02d..c0e600525680 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -477,6 +477,59 @@ static int fsl_asoc_card_audmux_init(struct device_node *np, return 0; } +static int fsl_asoc_card_spdif_init(struct device_node *codec_np[], + struct device_node *cpu_np, + const char *codec_dai_name[], + struct fsl_asoc_card_priv *priv) +{ + struct device *dev = &priv->pdev->dev; + + if (!of_node_name_eq(cpu_np, "spdif")) { + dev_err(dev, "CPU phandle invalid, should be an SPDIF device\n"); + return -EINVAL; + } + + priv->dai_link[0].playback_only = true; + priv->dai_link[0].capture_only = true; + + for (int i = 0; i < 2; i++) { + if (!codec_np[i]) + break; + + if (of_device_is_compatible(codec_np[i], "linux,spdif-dit")) { + priv->dai_link[0].capture_only = false; + codec_dai_name[i] = "dit-hifi"; + } else if (of_device_is_compatible(codec_np[i], "linux,spdif-dir")) { + priv->dai_link[0].playback_only = false; + codec_dai_name[i] = "dir-hifi"; + } + } + + if (priv->dai_link[0].playback_only && priv->dai_link[0].capture_only) { + dev_err(dev, "no enabled S/PDIF DAI link\n"); + return -EINVAL; + } + + if (priv->dai_link[0].playback_only) { + priv->dai_link[1].dpcm_capture = false; + priv->dai_link[2].dpcm_capture = false; + priv->card.dapm_routes = audio_map_tx; + priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); + } else if (priv->dai_link[0].capture_only) { + priv->dai_link[1].dpcm_playback = false; + priv->dai_link[2].dpcm_playback = false; + priv->card.dapm_routes = audio_map_rx; + priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_rx); + } + + if (codec_np[0] && codec_np[1]) { + priv->dai_link[0].num_codecs = 2; + priv->dai_link[2].num_codecs = 2; + } + + return 0; +} + static int hp_jack_event(struct notifier_block *nb, unsigned long event, void *data) { @@ -748,6 +801,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->codec_priv[0].fll_id = WM8904_CLK_FLL; priv->codec_priv[0].pll_id = WM8904_FLL_MCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; + } else if (of_device_is_compatible(np, "fsl,imx-audio-spdif")) { + ret = fsl_asoc_card_spdif_init(codec_np, cpu_np, codec_dai_name, priv); + if (ret) + goto asrc_fail; } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; @@ -992,6 +1049,7 @@ static const struct of_device_id fsl_asoc_card_dt_ids[] = { { .compatible = "fsl,imx-audio-wm8958", }, { .compatible = "fsl,imx-audio-nau8822", }, { .compatible = "fsl,imx-audio-wm8904", }, + { .compatible = "fsl,imx-audio-spdif", }, {} }; MODULE_DEVICE_TABLE(of, fsl_asoc_card_dt_ids); diff --git a/sound/soc/fsl/imx-spdif.c b/sound/soc/fsl/imx-spdif.c deleted file mode 100644 index 1e57939a7e29..000000000000 --- a/sound/soc/fsl/imx-spdif.c +++ /dev/null @@ -1,103 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -// -// Copyright (C) 2013 Freescale Semiconductor, Inc. - -#include <linux/module.h> -#include <linux/of_platform.h> -#include <sound/soc.h> - -struct imx_spdif_data { - struct snd_soc_dai_link dai; - struct snd_soc_card card; -}; - -static int imx_spdif_audio_probe(struct platform_device *pdev) -{ - struct device_node *spdif_np, *np = pdev->dev.of_node; - struct imx_spdif_data *data; - struct snd_soc_dai_link_component *comp; - int ret = 0; - - spdif_np = of_parse_phandle(np, "spdif-controller", 0); - if (!spdif_np) { - dev_err(&pdev->dev, "failed to find spdif-controller\n"); - ret = -EINVAL; - goto end; - } - - data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); - comp = devm_kzalloc(&pdev->dev, sizeof(*comp), GFP_KERNEL); - if (!data || !comp) { - ret = -ENOMEM; - goto end; - } - - /* - * CPU == Platform - * platform is using soc-generic-dmaengine-pcm - */ - data->dai.cpus = - data->dai.platforms = comp; - data->dai.codecs = &snd_soc_dummy_dlc; - - data->dai.num_cpus = 1; - data->dai.num_codecs = 1; - data->dai.num_platforms = 1; - - data->dai.name = "S/PDIF PCM"; - data->dai.stream_name = "S/PDIF PCM"; - data->dai.cpus->of_node = spdif_np; - data->dai.playback_only = true; - data->dai.capture_only = true; - - if (of_property_read_bool(np, "spdif-out")) - data->dai.capture_only = false; - - if (of_property_read_bool(np, "spdif-in")) - data->dai.playback_only = false; - - if (data->dai.playback_only && data->dai.capture_only) { - dev_err(&pdev->dev, "no enabled S/PDIF DAI link\n"); - goto end; - } - - data->card.dev = &pdev->dev; - data->card.dai_link = &data->dai; - data->card.num_links = 1; - data->card.owner = THIS_MODULE; - - ret = snd_soc_of_parse_card_name(&data->card, "model"); - if (ret) - goto end; - - ret = devm_snd_soc_register_card(&pdev->dev, &data->card); - if (ret) - dev_err_probe(&pdev->dev, ret, "snd_soc_register_card failed\n"); - -end: - of_node_put(spdif_np); - - return ret; -} - -static const struct of_device_id imx_spdif_dt_ids[] = { - { .compatible = "fsl,imx-audio-spdif", }, - { /* sentinel */ } -}; -MODULE_DEVICE_TABLE(of, imx_spdif_dt_ids); - -static struct platform_driver imx_spdif_driver = { - .driver = { - .name = "imx-spdif", - .pm = &snd_soc_pm_ops, - .of_match_table = imx_spdif_dt_ids, - }, - .probe = imx_spdif_audio_probe, -}; - -module_platform_driver(imx_spdif_driver); - -MODULE_AUTHOR("Freescale Semiconductor, Inc."); -MODULE_DESCRIPTION("Freescale i.MX S/PDIF machine driver"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:imx-spdif"); -- 2.34.1

1 0

[PATCHv5 4/9] ASoC: fsl-asoc-card: add compatibility to use 2 codecs in dai-links
by Elinor Montmasson 20 Jun '24

20 Jun '24

Adapt the driver to work with configurations using two codecs or more. Modify fsl_asoc_card_probe() to handle use cases where 2 codecs are given in the device tree. This will be needed to add support for the SPDIF. Use cases using one codec will ignore any given codecs other than the first. Co-developed-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> Signed-off-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 279 ++++++++++++++++++++-------------- 1 file changed, 161 insertions(+), 118 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 805e2030bde4..87329731e02d 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -99,7 +99,7 @@ struct fsl_asoc_card_priv { struct simple_util_jack hp_jack; struct simple_util_jack mic_jack; struct platform_device *pdev; - struct codec_priv codec_priv; + struct codec_priv codec_priv[2]; struct cpu_priv cpu_priv; struct snd_soc_card card; u8 streams; @@ -172,10 +172,12 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; - struct codec_priv *codec_priv = &priv->codec_priv; + struct codec_priv *codec_priv; + struct snd_soc_dai *codec_dai; struct cpu_priv *cpu_priv = &priv->cpu_priv; struct device *dev = rtd->card->dev; unsigned int pll_out; + int codec_idx; int ret; priv->sample_rate = params_rate(params); @@ -208,28 +210,32 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream, } /* Specific configuration for PLL */ - if (codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { - if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE) - pll_out = priv->sample_rate * 384; - else - pll_out = priv->sample_rate * 256; + for_each_rtd_codec_dais(rtd, codec_idx, codec_dai) { + codec_priv = &priv->codec_priv[codec_idx]; - ret = snd_soc_dai_set_pll(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->pll_id, - codec_priv->mclk_id, - codec_priv->mclk_freq, pll_out); - if (ret) { - dev_err(dev, "failed to start FLL: %d\n", ret); - goto fail; - } + if (codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { + if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE) + pll_out = priv->sample_rate * 384; + else + pll_out = priv->sample_rate * 256; - ret = snd_soc_dai_set_sysclk(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->fll_id, - pll_out, SND_SOC_CLOCK_IN); + ret = snd_soc_dai_set_pll(codec_dai, + codec_priv->pll_id, + codec_priv->mclk_id, + codec_priv->mclk_freq, pll_out); + if (ret) { + dev_err(dev, "failed to start FLL: %d\n", ret); + goto fail; + } - if (ret && ret != -ENOTSUPP) { - dev_err(dev, "failed to set SYSCLK: %d\n", ret); - goto fail; + ret = snd_soc_dai_set_sysclk(codec_dai, + codec_priv->fll_id, + pll_out, SND_SOC_CLOCK_IN); + + if (ret && ret != -ENOTSUPP) { + dev_err(dev, "failed to set SYSCLK: %d\n", ret); + goto fail; + } } } @@ -244,28 +250,34 @@ static int fsl_asoc_card_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct codec_priv *codec_priv = &priv->codec_priv; + struct codec_priv *codec_priv; + struct snd_soc_dai *codec_dai; struct device *dev = rtd->card->dev; + int codec_idx; int ret; priv->streams &= ~BIT(substream->stream); - if (!priv->streams && codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { - /* Force freq to be free_freq to avoid error message in codec */ - ret = snd_soc_dai_set_sysclk(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->mclk_id, - codec_priv->free_freq, - SND_SOC_CLOCK_IN); - if (ret) { - dev_err(dev, "failed to switch away from FLL: %d\n", ret); - return ret; - } + for_each_rtd_codec_dais(rtd, codec_idx, codec_dai) { + codec_priv = &priv->codec_priv[codec_idx]; - ret = snd_soc_dai_set_pll(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->pll_id, 0, 0, 0); - if (ret && ret != -ENOTSUPP) { - dev_err(dev, "failed to stop FLL: %d\n", ret); - return ret; + if (!priv->streams && codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { + /* Force freq to be free_freq to avoid error message in codec */ + ret = snd_soc_dai_set_sysclk(codec_dai, + codec_priv->mclk_id, + codec_priv->free_freq, + SND_SOC_CLOCK_IN); + if (ret) { + dev_err(dev, "failed to switch away from FLL: %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_pll(codec_dai, + codec_priv->pll_id, 0, 0, 0); + if (ret && ret != -ENOTSUPP) { + dev_err(dev, "failed to stop FLL: %d\n", ret); + return ret; + } } } @@ -504,9 +516,10 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card) struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(card); struct snd_soc_pcm_runtime *rtd = list_first_entry( &card->rtd_list, struct snd_soc_pcm_runtime, list); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - struct codec_priv *codec_priv = &priv->codec_priv; + struct snd_soc_dai *codec_dai; + struct codec_priv *codec_priv; struct device *dev = card->dev; + int codec_idx; int ret; if (fsl_asoc_card_is_ac97(priv)) { @@ -526,32 +539,37 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card) return 0; } - ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id, - codec_priv->mclk_freq, SND_SOC_CLOCK_IN); - if (ret && ret != -ENOTSUPP) { - dev_err(dev, "failed to set sysclk in %s\n", __func__); - return ret; - } + for_each_rtd_codec_dais(rtd, codec_idx, codec_dai) { + codec_priv = &priv->codec_priv[codec_idx]; - if (!IS_ERR_OR_NULL(codec_priv->mclk)) - clk_prepare_enable(codec_priv->mclk); + ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id, + codec_priv->mclk_freq, SND_SOC_CLOCK_IN); + if (ret && ret != -ENOTSUPP) { + dev_err(dev, "failed to set sysclk in %s\n", __func__); + return ret; + } + + if (!IS_ERR_OR_NULL(codec_priv->mclk)) + clk_prepare_enable(codec_priv->mclk); + } return 0; } static int fsl_asoc_card_probe(struct platform_device *pdev) { - struct device_node *cpu_np, *codec_np, *asrc_np; + struct device_node *cpu_np, *asrc_np; struct snd_soc_dai_link_component *codec_comp; + struct device_node *codec_np[2]; struct device_node *np = pdev->dev.of_node; struct platform_device *asrc_pdev = NULL; struct device_node *bitclkprovider = NULL; struct device_node *frameprovider = NULL; struct platform_device *cpu_pdev; struct fsl_asoc_card_priv *priv; - struct device *codec_dev = NULL; - const char *codec_dai_name; - const char *codec_dev_name; + struct device *codec_dev[2] = { NULL, NULL }; + const char *codec_dai_name[2]; + const char *codec_dev_name[2]; u32 asrc_fmt = 0; int codec_idx; u32 width; @@ -580,21 +598,25 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) goto fail; } - codec_np = of_parse_phandle(np, "audio-codec", 0); - if (codec_np) { - struct platform_device *codec_pdev; - struct i2c_client *codec_i2c; + codec_np[0] = of_parse_phandle(np, "audio-codec", 0); + codec_np[1] = of_parse_phandle(np, "audio-codec", 1); - codec_i2c = of_find_i2c_device_by_node(codec_np); - if (codec_i2c) { - codec_dev = &codec_i2c->dev; - codec_dev_name = codec_i2c->name; - } - if (!codec_dev) { - codec_pdev = of_find_device_by_node(codec_np); - if (codec_pdev) { - codec_dev = &codec_pdev->dev; - codec_dev_name = codec_pdev->name; + for (codec_idx = 0; codec_idx < 2; codec_idx++) { + if (codec_np[codec_idx]) { + struct platform_device *codec_pdev; + struct i2c_client *codec_i2c; + + codec_i2c = of_find_i2c_device_by_node(codec_np[codec_idx]); + if (codec_i2c) { + codec_dev[codec_idx] = &codec_i2c->dev; + codec_dev_name[codec_idx] = codec_i2c->name; + } + if (!codec_dev[codec_idx]) { + codec_pdev = of_find_device_by_node(codec_np[codec_idx]); + if (codec_pdev) { + codec_dev[codec_idx] = &codec_pdev->dev; + codec_dev_name[codec_idx] = codec_pdev->name; + } } } } @@ -604,12 +626,14 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) asrc_pdev = of_find_device_by_node(asrc_np); /* Get the MCLK rate only, and leave it controlled by CODEC drivers */ - if (codec_dev) { - struct clk *codec_clk = clk_get(codec_dev, NULL); + for (codec_idx = 0; codec_idx < 2; codec_idx++) { + if (codec_dev[codec_idx]) { + struct clk *codec_clk = clk_get(codec_dev[codec_idx], NULL); - if (!IS_ERR(codec_clk)) { - priv->codec_priv.mclk_freq = clk_get_rate(codec_clk); - clk_put(codec_clk); + if (!IS_ERR(codec_clk)) { + priv->codec_priv[codec_idx].mclk_freq = clk_get_rate(codec_clk); + clk_put(codec_clk); + } } } @@ -629,31 +653,33 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map); priv->card.driver_name = DRIVER_NAME; - priv->codec_priv.fll_id = -1; - priv->codec_priv.pll_id = -1; + for (codec_idx = 0; codec_idx < 2; codec_idx++) { + priv->codec_priv[codec_idx].fll_id = -1; + priv->codec_priv[codec_idx].pll_id = -1; + } /* Diversify the card configurations */ if (of_device_is_compatible(np, "fsl,imx-audio-cs42888")) { - codec_dai_name = "cs42888"; - priv->cpu_priv.sysclk_freq[TX] = priv->codec_priv.mclk_freq; - priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq; + codec_dai_name[0] = "cs42888"; + priv->cpu_priv.sysclk_freq[TX] = priv->codec_priv[0].mclk_freq; + priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv[0].mclk_freq; priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_OUT; priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT; priv->cpu_priv.slot_width = 32; priv->dai_fmt |= SND_SOC_DAIFMT_CBC_CFC; } else if (of_device_is_compatible(np, "fsl,imx-audio-cs427x")) { - codec_dai_name = "cs4271-hifi"; - priv->codec_priv.mclk_id = CS427x_SYSCLK_MCLK; + codec_dai_name[0] = "cs4271-hifi"; + priv->codec_priv[0].mclk_id = CS427x_SYSCLK_MCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) { - codec_dai_name = "sgtl5000"; - priv->codec_priv.mclk_id = SGTL5000_SYSCLK; + codec_dai_name[0] = "sgtl5000"; + priv->codec_priv[0].mclk_id = SGTL5000_SYSCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-tlv320aic32x4")) { - codec_dai_name = "tlv320aic32x4-hifi"; + codec_dai_name[0] = "tlv320aic32x4-hifi"; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-tlv320aic31xx")) { - codec_dai_name = "tlv320dac31xx-hifi"; + codec_dai_name[0] = "tlv320dac31xx-hifi"; priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; priv->dai_link[1].dpcm_capture = 0; priv->dai_link[2].dpcm_capture = 0; @@ -662,23 +688,23 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.dapm_routes = audio_map_tx; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8962")) { - codec_dai_name = "wm8962"; - priv->codec_priv.mclk_id = WM8962_SYSCLK_MCLK; - priv->codec_priv.fll_id = WM8962_SYSCLK_FLL; - priv->codec_priv.pll_id = WM8962_FLL; + codec_dai_name[0] = "wm8962"; + priv->codec_priv[0].mclk_id = WM8962_SYSCLK_MCLK; + priv->codec_priv[0].fll_id = WM8962_SYSCLK_FLL; + priv->codec_priv[0].pll_id = WM8962_FLL; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8960")) { - codec_dai_name = "wm8960-hifi"; - priv->codec_priv.fll_id = WM8960_SYSCLK_AUTO; - priv->codec_priv.pll_id = WM8960_SYSCLK_AUTO; + codec_dai_name[0] = "wm8960-hifi"; + priv->codec_priv[0].fll_id = WM8960_SYSCLK_AUTO; + priv->codec_priv[0].pll_id = WM8960_SYSCLK_AUTO; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-ac97")) { - codec_dai_name = "ac97-hifi"; + codec_dai_name[0] = "ac97-hifi"; priv->dai_fmt = SND_SOC_DAIFMT_AC97; priv->card.dapm_routes = audio_map_ac97; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_ac97); } else if (of_device_is_compatible(np, "fsl,imx-audio-mqs")) { - codec_dai_name = "fsl-mqs-dai"; + codec_dai_name[0] = "fsl-mqs-dai"; priv->dai_fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBC_CFC | SND_SOC_DAIFMT_NB_NF; @@ -687,7 +713,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.dapm_routes = audio_map_tx; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8524")) { - codec_dai_name = "wm8524-hifi"; + codec_dai_name[0] = "wm8524-hifi"; priv->dai_fmt |= SND_SOC_DAIFMT_CBC_CFC; priv->dai_link[1].dpcm_capture = 0; priv->dai_link[2].dpcm_capture = 0; @@ -695,32 +721,32 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.dapm_routes = audio_map_tx; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); } else if (of_device_is_compatible(np, "fsl,imx-audio-si476x")) { - codec_dai_name = "si476x-codec"; + codec_dai_name[0] = "si476x-codec"; priv->dai_fmt |= SND_SOC_DAIFMT_CBC_CFC; priv->card.dapm_routes = audio_map_rx; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_rx); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8958")) { - codec_dai_name = "wm8994-aif1"; + codec_dai_name[0] = "wm8994-aif1"; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; - priv->codec_priv.mclk_id = WM8994_FLL_SRC_MCLK1; - priv->codec_priv.fll_id = WM8994_SYSCLK_FLL1; - priv->codec_priv.pll_id = WM8994_FLL1; - priv->codec_priv.free_freq = priv->codec_priv.mclk_freq; + priv->codec_priv[0].mclk_id = WM8994_FLL_SRC_MCLK1; + priv->codec_priv[0].fll_id = WM8994_SYSCLK_FLL1; + priv->codec_priv[0].pll_id = WM8994_FLL1; + priv->codec_priv[0].free_freq = priv->codec_priv[0].mclk_freq; priv->card.dapm_routes = NULL; priv->card.num_dapm_routes = 0; } else if (of_device_is_compatible(np, "fsl,imx-audio-nau8822")) { - codec_dai_name = "nau8822-hifi"; - priv->codec_priv.mclk_id = NAU8822_CLK_MCLK; - priv->codec_priv.fll_id = NAU8822_CLK_PLL; - priv->codec_priv.pll_id = NAU8822_CLK_PLL; + codec_dai_name[0] = "nau8822-hifi"; + priv->codec_priv[0].mclk_id = NAU8822_CLK_MCLK; + priv->codec_priv[0].fll_id = NAU8822_CLK_PLL; + priv->codec_priv[0].pll_id = NAU8822_CLK_PLL; priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM; - if (codec_dev) - priv->codec_priv.mclk = devm_clk_get(codec_dev, NULL); + if (codec_dev[0]) + priv->codec_priv[0].mclk = devm_clk_get(codec_dev[0], NULL); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8904")) { - codec_dai_name = "wm8904-hifi"; - priv->codec_priv.mclk_id = WM8904_FLL_MCLK; - priv->codec_priv.fll_id = WM8904_CLK_FLL; - priv->codec_priv.pll_id = WM8904_FLL_MCLK; + codec_dai_name[0] = "wm8904-hifi"; + priv->codec_priv[0].mclk_id = WM8904_FLL_MCLK; + priv->codec_priv[0].fll_id = WM8904_CLK_FLL; + priv->codec_priv[0].pll_id = WM8904_FLL_MCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); @@ -732,18 +758,30 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) * Allow setting mclk-id from the device-tree node. Otherwise, the * default value for each card configuration is used. */ - of_property_read_u32(np, "mclk-id", &priv->codec_priv.mclk_id); + for_each_link_codecs((&(priv->dai_link[0])), codec_idx, codec_comp) { + of_property_read_u32_index(np, "mclk-id", codec_idx, + &priv->codec_priv[codec_idx].mclk_id); + } /* Format info from DT is optional. */ snd_soc_daifmt_parse_clock_provider_as_phandle(np, NULL, &bitclkprovider, &frameprovider); if (bitclkprovider || frameprovider) { unsigned int daifmt = snd_soc_daifmt_parse_format(np, NULL); + bool codec_bitclkprovider = false; + bool codec_frameprovider = false; + + for_each_link_codecs((&(priv->dai_link[0])), codec_idx, codec_comp) { + if (bitclkprovider && codec_np[codec_idx] == bitclkprovider) + codec_bitclkprovider = true; + if (frameprovider && codec_np[codec_idx] == frameprovider) + codec_frameprovider = true; + } - if (codec_np == bitclkprovider) - daifmt |= (codec_np == frameprovider) ? + if (codec_bitclkprovider) + daifmt |= (codec_frameprovider) ? SND_SOC_DAIFMT_CBP_CFP : SND_SOC_DAIFMT_CBP_CFC; else - daifmt |= (codec_np == frameprovider) ? + daifmt |= (codec_frameprovider) ? SND_SOC_DAIFMT_CBC_CFP : SND_SOC_DAIFMT_CBC_CFC; /* Override dai_fmt with value from DT */ @@ -759,7 +797,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) of_node_put(bitclkprovider); of_node_put(frameprovider); - if (!fsl_asoc_card_is_ac97(priv) && !codec_dev) { + if (!fsl_asoc_card_is_ac97(priv) && !codec_dev[0]) { dev_dbg(&pdev->dev, "failed to find codec device\n"); ret = -EPROBE_DEFER; goto asrc_fail; @@ -798,7 +836,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) ret = snd_soc_of_parse_card_name(&priv->card, "model"); if (ret) { snprintf(priv->name, sizeof(priv->name), "%s-audio", - fsl_asoc_card_is_ac97(priv) ? "ac97" : codec_dev_name); + fsl_asoc_card_is_ac97(priv) ? "ac97" : codec_dev_name[0]); priv->card.name = priv->name; } priv->card.dai_link = priv->dai_link; @@ -820,11 +858,15 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) /* Normal DAI Link */ priv->dai_link[0].cpus->of_node = cpu_np; - priv->dai_link[0].codecs[0].dai_name = codec_dai_name; + for_each_link_codecs((&(priv->dai_link[0])), codec_idx, codec_comp) { + codec_comp->dai_name = codec_dai_name[codec_idx]; + } - if (!fsl_asoc_card_is_ac97(priv)) - priv->dai_link[0].codecs[0].of_node = codec_np; - else { + if (!fsl_asoc_card_is_ac97(priv)) { + for_each_link_codecs((&(priv->dai_link[0])), codec_idx, codec_comp) { + codec_comp->of_node = codec_np[codec_idx]; + } + } else { u32 idx; ret = of_property_read_u32(cpu_np, "cell-index", &idx); @@ -926,7 +968,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) asrc_fail: of_node_put(asrc_np); - of_node_put(codec_np); + of_node_put(codec_np[0]); + of_node_put(codec_np[1]); put_device(&cpu_pdev->dev); fail: of_node_put(cpu_np); -- 2.34.1

1 0

[PATCHv5 3/9] ASoC: fsl-asoc-card: add second dai link component for codecs
by Elinor Montmasson 20 Jun '24

20 Jun '24

Add a second dai link component for codecs that will be used for use cases with 2 codecs. It is needed for future integration of the SPDIF support, which will use spdif_receiver and spdif_transmitter drivers. To prevent deferring in use cases using only one codec, also set by default the number of codecs to 1 for the relevant dai links. Co-developed-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> Signed-off-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index e8003fbc8092..805e2030bde4 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -296,7 +296,7 @@ static int be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, SND_SOC_DAILINK_DEFS(hifi, DAILINK_COMP_ARRAY(COMP_EMPTY()), - DAILINK_COMP_ARRAY(COMP_EMPTY()), + DAILINK_COMP_ARRAY(COMP_EMPTY(), COMP_EMPTY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(hifi_fe, @@ -306,7 +306,7 @@ SND_SOC_DAILINK_DEFS(hifi_fe, SND_SOC_DAILINK_DEFS(hifi_be, DAILINK_COMP_ARRAY(COMP_EMPTY()), - DAILINK_COMP_ARRAY(COMP_EMPTY())); + DAILINK_COMP_ARRAY(COMP_EMPTY(), COMP_EMPTY())); static const struct snd_soc_dai_link fsl_asoc_card_dai[] = { /* Default ASoC DAI Link*/ @@ -622,6 +622,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) memcpy(priv->dai_link, fsl_asoc_card_dai, sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(priv->dai_link)); + priv->dai_link[0].num_codecs = 1; + priv->dai_link[2].num_codecs = 1; priv->card.dapm_routes = audio_map; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map); -- 2.34.1

1 0

[PATCHv5 2/9] ASoC: fsl-asoc-card: add support for dai links with multiple codecs
by Elinor Montmasson 20 Jun '24

20 Jun '24

Add support for dai links using multiple codecs for multi-codec use cases. Co-developed-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> Signed-off-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index eb67689dcd6e..e8003fbc8092 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -542,6 +542,7 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card) static int fsl_asoc_card_probe(struct platform_device *pdev) { struct device_node *cpu_np, *codec_np, *asrc_np; + struct snd_soc_dai_link_component *codec_comp; struct device_node *np = pdev->dev.of_node; struct platform_device *asrc_pdev = NULL; struct device_node *bitclkprovider = NULL; @@ -552,6 +553,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) const char *codec_dai_name; const char *codec_dev_name; u32 asrc_fmt = 0; + int codec_idx; u32 width; int ret; @@ -816,10 +818,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) /* Normal DAI Link */ priv->dai_link[0].cpus->of_node = cpu_np; - priv->dai_link[0].codecs->dai_name = codec_dai_name; + priv->dai_link[0].codecs[0].dai_name = codec_dai_name; if (!fsl_asoc_card_is_ac97(priv)) - priv->dai_link[0].codecs->of_node = codec_np; + priv->dai_link[0].codecs[0].of_node = codec_np; else { u32 idx; @@ -830,11 +832,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) goto asrc_fail; } - priv->dai_link[0].codecs->name = + priv->dai_link[0].codecs[0].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "ac97-codec.%u", (unsigned int)idx); - if (!priv->dai_link[0].codecs->name) { + if (!priv->dai_link[0].codecs[0].name) { ret = -ENOMEM; goto asrc_fail; } @@ -848,10 +850,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) /* DPCM DAI Links only if ASRC exists */ priv->dai_link[1].cpus->of_node = asrc_np; priv->dai_link[1].platforms->of_node = asrc_np; - priv->dai_link[2].codecs->dai_name = codec_dai_name; - priv->dai_link[2].codecs->of_node = codec_np; - priv->dai_link[2].codecs->name = - priv->dai_link[0].codecs->name; + for_each_link_codecs((&(priv->dai_link[2])), codec_idx, codec_comp) { + codec_comp->dai_name = priv->dai_link[0].codecs[codec_idx].dai_name; + codec_comp->of_node = priv->dai_link[0].codecs[codec_idx].of_node; + codec_comp->name = priv->dai_link[0].codecs[codec_idx].name; + } priv->dai_link[2].cpus->of_node = cpu_np; priv->dai_link[2].dai_fmt = priv->dai_fmt; priv->card.num_links = 3; -- 2.34.1

1 0

[PATCHv5 1/9] ASoC: fsl-asoc-card: set priv->pdev before using it
by Elinor Montmasson 20 Jun '24

20 Jun '24

priv->pdev pointer was set after being used in fsl_asoc_card_audmux_init(). Move this assignment at the start of the probe function, so sub-functions can correctly use pdev through priv. fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the dev struct, used with dev_err macros. As priv is zero-initialised, there would be a NULL pointer dereference. Note that if priv->dev is dereferenced before assignment but never used, for example if there is no error to be printed, the driver won't crash probably due to compiler optimisations. Fixes: 708b4351f08c ("ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support") Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 5ddc0c2fe53f..eb67689dcd6e 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -559,6 +559,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; + priv->pdev = pdev; + cpu_np = of_parse_phandle(np, "audio-cpu", 0); /* Give a chance to old DT binding */ if (!cpu_np) @@ -787,7 +789,6 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) } /* Initialize sound card */ - priv->pdev = pdev; priv->card.dev = &pdev->dev; priv->card.owner = THIS_MODULE; ret = snd_soc_of_parse_card_name(&priv->card, "model"); -- 2.34.1

1 0

[PATCH v2] ASoC: rt1318: Add RT1318 audio amplifier driver
by Jack Yu 20 Jun '24

20 Jun '24

This is the initial i2s-based amplifier driver for rt1318. Signed-off-by: Jack Yu <jack.yu(a)realtek.com> --- include/sound/rt1318.h | 16 + sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt1318.c | 1347 +++++++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1318.h | 342 ++++++++++ 5 files changed, 1712 insertions(+) create mode 100644 include/sound/rt1318.h create mode 100644 sound/soc/codecs/rt1318.c create mode 100644 sound/soc/codecs/rt1318.h diff --git a/include/sound/rt1318.h b/include/sound/rt1318.h new file mode 100644 index 000000000000..fe6bff06036c --- /dev/null +++ b/include/sound/rt1318.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/sound/rt1318.h -- Platform data for RT1318 + * + * Copyright 2024 Realtek Semiconductor Corp. + */ + +#ifndef __LINUX_SND_RT1318_H +#define __LINUX_SND_RT1318_H + +struct rt1318_platform_data { + unsigned int init_r0_l; + unsigned int init_r0_r; +}; + +#endif diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 4afc43d3f71f..d846bfbeeb79 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -221,6 +221,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT722_SDCA_SDW imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW + imply SND_SOC_RT1318 imply SND_SOC_RT1318_SDW imply SND_SOC_RT9120 imply SND_SOC_RTQ9128 @@ -1570,6 +1571,10 @@ config SND_SOC_RT1316_SDW depends on SOUNDWIRE select REGMAP_SOUNDWIRE +config SND_SOC_RT1318 + tristate + depends on I2C + config SND_SOC_RT1318_SDW tristate "Realtek RT1318 Codec - SDW" depends on SOUNDWIRE diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index b4df22186e25..c5efae0aac72 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -221,6 +221,7 @@ snd-soc-rt1305-y := rt1305.o snd-soc-rt1308-y := rt1308.o snd-soc-rt1308-sdw-y := rt1308-sdw.o snd-soc-rt1316-sdw-y := rt1316-sdw.o +snd-soc-rt1318-y := rt1318.o snd-soc-rt1318-sdw-y := rt1318-sdw.o snd-soc-rt274-y := rt274.o snd-soc-rt286-y := rt286.o @@ -613,6 +614,7 @@ obj-$(CONFIG_SND_SOC_RT1305) += snd-soc-rt1305.o obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o obj-$(CONFIG_SND_SOC_RT1316_SDW) += snd-soc-rt1316-sdw.o +obj-$(CONFIG_SND_SOC_RT1318) += snd-soc-rt1318.o obj-$(CONFIG_SND_SOC_RT1318_SDW) += snd-soc-rt1318-sdw.o obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o diff --git a/sound/soc/codecs/rt1318.c b/sound/soc/codecs/rt1318.c new file mode 100644 index 000000000000..ee4d11e05dae --- /dev/null +++ b/sound/soc/codecs/rt1318.c @@ -0,0 +1,1347 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt1318.c -- RT1318 ALSA SoC audio amplifier driver +// Author: Jack Yu <jack.yu(a)realtek.com> +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// + +#include <linux/acpi.h> +#include <linux/fs.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/regmap.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/firmware.h> +#include <linux/gpio.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/rt1318.h> + +#include "rt1318.h" + +static struct reg_sequence init_list[] = { + { 0x0000C000, 0x01}, + { 0x0000F20D, 0x00}, + { 0x0000F212, 0x3E}, + { 0x0000C001, 0x02}, + { 0x0000C003, 0x22}, + { 0x0000C004, 0x44}, + { 0x0000C005, 0x44}, + { 0x0000C007, 0x64}, + { 0x0000C00E, 0xE7}, + { 0x0000F223, 0x7F}, + { 0x0000F224, 0xDB}, + { 0x0000F225, 0xEE}, + { 0x0000F226, 0x3F}, + { 0x0000F227, 0x0F}, + { 0x0000F21A, 0x78}, + { 0x0000F242, 0x3C}, + { 0x0000C120, 0x40}, + { 0x0000C125, 0x03}, + { 0x0000C321, 0x0A}, + { 0x0000C200, 0xD8}, + { 0x0000C201, 0x27}, + { 0x0000C202, 0x0F}, + { 0x0000C400, 0x0E}, + { 0x0000C401, 0x43}, + { 0x0000C402, 0xE0}, + { 0x0000C403, 0x00}, + { 0x0000C404, 0x4C}, + { 0x0000C406, 0x40}, + { 0x0000C407, 0x02}, + { 0x0000C408, 0x3F}, + { 0x0000C300, 0x01}, + { 0x0000C125, 0x03}, + { 0x0000DF00, 0x10}, + { 0x0000F20B, 0x2A}, + { 0x0000DF5F, 0x01}, + { 0x0000DF60, 0xA7}, + { 0x0000C203, 0x84}, + { 0x0000C206, 0x78}, + { 0x0000F10A, 0x09}, + { 0x0000F10B, 0x4C}, + { 0x0000F104, 0xF4}, + { 0x0000F105, 0x03}, + { 0x0000F109, 0xE0}, + { 0x0000F10B, 0x5C}, + { 0x0000F104, 0xF4}, + { 0x0000F105, 0x04}, + { 0x0000F109, 0x65}, + { 0x0000F10B, 0x5C}, + { 0x0000F104, 0xF4}, + { 0x0000F105, 0x02}, + { 0x0000F109, 0x30}, + { 0x0000F10B, 0x5C}, + { 0x0000E706, 0x0F}, + { 0x0000E707, 0x30}, + { 0x0000E806, 0x0F}, + { 0x0000E807, 0x30}, + { 0x0000CE04, 0x03}, + { 0x0000CE05, 0x5F}, + { 0x0000CE06, 0xA2}, + { 0x0000CE07, 0x6B}, + { 0x0000CF04, 0x03}, + { 0x0000CF05, 0x5F}, + { 0x0000CF06, 0xA2}, + { 0x0000CF07, 0x6B}, + { 0x0000CE60, 0xE3}, + { 0x0000C130, 0x51}, + { 0x0000E000, 0xA8}, + { 0x0000F102, 0x00}, + { 0x0000F103, 0x00}, + { 0x0000F104, 0xF5}, + { 0x0000F105, 0x23}, + { 0x0000F109, 0x04}, + { 0x0000F10A, 0x0B}, + { 0x0000F10B, 0x4C}, + { 0x0000F10B, 0x5C}, + { 0x41001888, 0x00}, + { 0x0000C121, 0x0B}, + { 0x0000F102, 0x00}, + { 0x0000F103, 0x00}, + { 0x0000F104, 0xF5}, + { 0x0000F105, 0x23}, + { 0x0000F109, 0x00}, + { 0x0000F10A, 0x0B}, + { 0x0000F10B, 0x4C}, + { 0x0000F10B, 0x5C}, + { 0x0000F800, 0x20}, + { 0x0000CA00, 0x80}, + { 0x0000CA10, 0x00}, + { 0x0000CA02, 0x78}, + { 0x0000CA12, 0x78}, + { 0x0000ED00, 0x90}, + { 0x0000E604, 0x00}, + { 0x0000DB00, 0x0C}, + { 0x0000DD00, 0x0C}, + { 0x0000DC19, 0x00}, + { 0x0000DC1A, 0x6A}, + { 0x0000DC1B, 0xAA}, + { 0x0000DC1C, 0xAB}, + { 0x0000DC1D, 0x00}, + { 0x0000DC1E, 0x16}, + { 0x0000DC1F, 0xDB}, + { 0x0000DC20, 0x6D}, + { 0x0000DE19, 0x00}, + { 0x0000DE1A, 0x6A}, + { 0x0000DE1B, 0xAA}, + { 0x0000DE1C, 0xAB}, + { 0x0000DE1D, 0x00}, + { 0x0000DE1E, 0x16}, + { 0x0000DE1F, 0xDB}, + { 0x0000DE20, 0x6D}, + { 0x0000DB32, 0x00}, + { 0x0000DD32, 0x00}, + { 0x0000DB33, 0x0A}, + { 0x0000DD33, 0x0A}, + { 0x0000DB34, 0x1A}, + { 0x0000DD34, 0x1A}, + { 0x0000DB15, 0xEF}, + { 0x0000DD15, 0xEF}, + { 0x0000DB17, 0xEF}, + { 0x0000DD17, 0xEF}, + { 0x0000DB94, 0x70}, + { 0x0000DD94, 0x70}, + { 0x0000DB19, 0x40}, + { 0x0000DD19, 0x40}, + { 0x0000DB12, 0xC0}, + { 0x0000DD12, 0xC0}, + { 0x0000DB00, 0x4C}, + { 0x0000DB04, 0x05}, + { 0x0000DB05, 0x03}, + { 0x0000DD04, 0x05}, + { 0x0000DD05, 0x03}, + { 0x0000DBBB, 0x09}, + { 0x0000DBBC, 0x30}, + { 0x0000DBBD, 0xF0}, + { 0x0000DBBE, 0xF1}, + { 0x0000DDBB, 0x09}, + { 0x0000DDBC, 0x30}, + { 0x0000DDBD, 0xF0}, + { 0x0000DDBE, 0xF1}, + { 0x0000DB01, 0x79}, + { 0x0000DD01, 0x79}, + { 0x0000DB08, 0x40}, + { 0x0000DD08, 0x40}, + { 0x0000DC52, 0xEF}, + { 0x0000DE52, 0xEF}, + { 0x0000DB00, 0xCC}, + { 0x0000CC2C, 0x00}, + { 0x0000CC2D, 0x2A}, + { 0x0000CC2E, 0x83}, + { 0x0000CC2F, 0xA8}, + { 0x0000CD2C, 0x00}, + { 0x0000CD2D, 0x2A}, + { 0x0000CD2E, 0x83}, + { 0x0000CD2F, 0xA8}, + { 0x0000CC24, 0x00}, + { 0x0000CC25, 0x51}, + { 0x0000CC26, 0xEB}, + { 0x0000CC27, 0x85}, + { 0x0000CD24, 0x00}, + { 0x0000CD25, 0x51}, + { 0x0000CD26, 0xEB}, + { 0x0000CD27, 0x85}, + { 0x0000CC20, 0x00}, + { 0x0000CC21, 0x00}, + { 0x0000CC22, 0x43}, + { 0x0000CD20, 0x00}, + { 0x0000CD21, 0x00}, + { 0x0000CD22, 0x43}, + { 0x0000CC16, 0x0F}, + { 0x0000CC17, 0x00}, + { 0x0000CD16, 0x0F}, + { 0x0000CD17, 0x00}, + { 0x0000CC29, 0x5D}, + { 0x0000CC2A, 0xC0}, + { 0x0000CD29, 0x5D}, + { 0x0000CD2A, 0xC0}, + { 0x0000CC31, 0x20}, + { 0x0000CC32, 0x00}, + { 0x0000CC33, 0x00}, + { 0x0000CC34, 0x00}, + { 0x0000CD31, 0x20}, + { 0x0000CD32, 0x00}, + { 0x0000CD33, 0x00}, + { 0x0000CD34, 0x00}, + { 0x0000CC36, 0x79}, + { 0x0000CC37, 0x99}, + { 0x0000CC38, 0x99}, + { 0x0000CC39, 0x99}, + { 0x0000CD36, 0x79}, + { 0x0000CD37, 0x99}, + { 0x0000CD38, 0x99}, + { 0x0000CD39, 0x99}, + { 0x0000CC09, 0x00}, + { 0x0000CC0A, 0x07}, + { 0x0000CC0B, 0x5F}, + { 0x0000CC0C, 0x6F}, + { 0x0000CD09, 0x00}, + { 0x0000CD0A, 0x07}, + { 0x0000CD0B, 0x5F}, + { 0x0000CD0C, 0x6F}, + { 0x0000CC0E, 0x00}, + { 0x0000CC0F, 0x03}, + { 0x0000CC10, 0xAF}, + { 0x0000CC11, 0xB7}, + { 0x0000CD0E, 0x00}, + { 0x0000CD0F, 0x03}, + { 0x0000CD10, 0xAF}, + { 0x0000CD11, 0xB7}, + { 0x0000CCD6, 0x00}, + { 0x0000CCD7, 0x03}, + { 0x0000CDD6, 0x00}, + { 0x0000CDD7, 0x03}, + { 0x0000CCD8, 0x00}, + { 0x0000CCD9, 0x03}, + { 0x0000CDD8, 0x00}, + { 0x0000CDD9, 0x03}, + { 0x0000CCDA, 0x00}, + { 0x0000CCDB, 0x03}, + { 0x0000CDDA, 0x00}, + { 0x0000CDDB, 0x03}, + { 0x0000C320, 0x20}, + { 0x0000C203, 0x9C}, +}; +#define rt1318_INIT_REG_LEN ARRAY_SIZE(init_list) + +static const struct reg_default rt1318_reg[] = { + { 0xc000, 0x00 }, + { 0xc001, 0x43 }, + { 0xc003, 0x22 }, + { 0xc004, 0x44 }, + { 0xc005, 0x44 }, + { 0xc006, 0x33 }, + { 0xc007, 0x64 }, + { 0xc008, 0x05 }, + { 0xc00a, 0xfc }, + { 0xc00b, 0x0f }, + { 0xc00c, 0x0e }, + { 0xc00d, 0xef }, + { 0xc00e, 0xe5 }, + { 0xc00f, 0xff }, + { 0xc120, 0xc0 }, + { 0xc121, 0x00 }, + { 0xc122, 0x00 }, + { 0xc123, 0x14 }, + { 0xc125, 0x00 }, + { 0xc130, 0x59 }, + { 0xc200, 0x00 }, + { 0xc201, 0x00 }, + { 0xc202, 0x00 }, + { 0xc203, 0x04 }, + { 0xc204, 0x00 }, + { 0xc205, 0x00 }, + { 0xc206, 0x68 }, + { 0xc207, 0x70 }, + { 0xc208, 0x00 }, + { 0xc20a, 0x00 }, + { 0xc20b, 0x01 }, + { 0xc20c, 0x7f }, + { 0xc20d, 0x01 }, + { 0xc20e, 0x7f }, + { 0xc300, 0x00 }, + { 0xc301, 0x00 }, + { 0xc303, 0x80 }, + { 0xc320, 0x00 }, + { 0xc321, 0x09 }, + { 0xc322, 0x02 }, + { 0xc400, 0x00 }, + { 0xc401, 0x00 }, + { 0xc402, 0x00 }, + { 0xc403, 0x00 }, + { 0xc404, 0x00 }, + { 0xc405, 0x00 }, + { 0xc406, 0x00 }, + { 0xc407, 0x00 }, + { 0xc408, 0x00 }, + { 0xc410, 0x04 }, + { 0xc430, 0x00 }, + { 0xc431, 0x00 }, + { 0xca00, 0x10 }, + { 0xca01, 0x00 }, + { 0xca02, 0x0b }, + { 0xca10, 0x10 }, + { 0xca11, 0x00 }, + { 0xca12, 0x0b }, + { 0xce04, 0x08 }, + { 0xce05, 0x00 }, + { 0xce06, 0x00 }, + { 0xce07, 0x00 }, + { 0xce60, 0x63 }, + { 0xcf04, 0x08 }, + { 0xcf05, 0x00 }, + { 0xcf06, 0x00 }, + { 0xcf07, 0x00 }, + { 0xdb00, 0x00 }, + { 0xdb08, 0x40 }, + { 0xdb12, 0x00 }, + { 0xdb35, 0x00 }, + { 0xdbb5, 0x00 }, + { 0xdbb6, 0x40 }, + { 0xdbb7, 0x00 }, + { 0xdbb8, 0x00 }, + { 0xdbc5, 0x00 }, + { 0xdbc6, 0x00 }, + { 0xdbc7, 0x00 }, + { 0xdbc8, 0x00 }, + { 0xdd08, 0x40 }, + { 0xdd12, 0x00 }, + { 0xdd35, 0x00 }, + { 0xddb5, 0x00 }, + { 0xddb6, 0x40 }, + { 0xddb7, 0x00 }, + { 0xddb8, 0x00 }, + { 0xddc5, 0x00 }, + { 0xddc6, 0x00 }, + { 0xddc7, 0x00 }, + { 0xddc8, 0x00 }, + { 0xdd93, 0x00 }, + { 0xdd94, 0x64 }, + { 0xdf00, 0x00 }, + { 0xdf5f, 0x00 }, + { 0xdf60, 0x00 }, + { 0xe000, 0x08 }, + { 0xe300, 0xa0 }, + { 0xe400, 0x22 }, + { 0xe706, 0x2f }, + { 0xe707, 0x2f }, + { 0xe806, 0x2f }, + { 0xe807, 0x2f }, + { 0xea00, 0x43 }, + { 0xed00, 0x80 }, + { 0xed01, 0x0f }, + { 0xed02, 0xff }, + { 0xed03, 0x00 }, + { 0xed04, 0x00 }, + { 0xed05, 0x0f }, + { 0xed06, 0xff }, + { 0xf010, 0x10 }, + { 0xf011, 0xec }, + { 0xf012, 0x68 }, + { 0xf013, 0x21 }, + { 0xf102, 0x00 }, + { 0xf103, 0x00 }, + { 0xf104, 0x00 }, + { 0xf105, 0x00 }, + { 0xf106, 0x00 }, + { 0xf107, 0x00 }, + { 0xf108, 0x00 }, + { 0xf109, 0x00 }, + { 0xf10a, 0x03 }, + { 0xf10b, 0x40 }, + { 0xf20b, 0x28 }, + { 0xf20d, 0x00 }, + { 0xf212, 0x00 }, + { 0xf21a, 0x00 }, + { 0xf223, 0x40 }, + { 0xf224, 0x00 }, + { 0xf225, 0x00 }, + { 0xf226, 0x00 }, + { 0xf227, 0x00 }, + { 0xf242, 0x0c }, + { 0xf800, 0x00 }, + { 0xf801, 0x12 }, + { 0xf802, 0xe0 }, + { 0xf803, 0x2f }, + { 0xf804, 0x00 }, + { 0xf805, 0x00 }, + { 0xf806, 0x07 }, + { 0xf807, 0xff }, +}; + +static bool rt1318_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000: + case 0xc301: + case 0xc410: + case 0xc430 ... 0xc431: + case 0xdb06: + case 0xdb12: + case 0xdb1d ... 0xdb1f: + case 0xdb35: + case 0xdb37: + case 0xdb8a ... 0xdb92: + case 0xdbc5 ... 0xdbc8: + case 0xdc2b ... 0xdc49: + case 0xdd0b: + case 0xdd12: + case 0xdd1d ... 0xdd1f: + case 0xdd35: + case 0xdd8a ... 0xdd92: + case 0xddc5 ... 0xddc8: + case 0xde2b ... 0xde44: + case 0xdf4a ... 0xdf55: + case 0xe224 ... 0xe23b: + case 0xea01: + case 0xebc5: + case 0xebc8: + case 0xebcb ... 0xebcc: + case 0xed03 ... 0xed06: + case 0xf010 ... 0xf014: + return true; + + default: + return false; + } +} + +static bool rt1318_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000 ... 0xc00f: + case 0xc120 ... 0xc130: + case 0xc200 ... 0xc20e: + case 0xc300 ... 0xc303: + case 0xc320 ... 0xc322: + case 0xc400 ... 0xc408: + case 0xc430 ... 0xc431: + case 0xca00 ... 0xca02: + case 0xca10 ... 0xca12: + case 0xcb00 ... 0xcb0b: + case 0xcc00 ... 0xcce5: + case 0xcd00 ... 0xcde5: + case 0xce00 ... 0xce6a: + case 0xcf00 ... 0xcf53: + case 0xd000 ... 0xd0cc: + case 0xd100 ... 0xd1b9: + case 0xdb00 ... 0xdc53: + case 0xdd00 ... 0xde53: + case 0xdf00 ... 0xdf6b: + case 0xe000: + case 0xe300: + case 0xe400: + case 0xe706 ... 0xe707: + case 0xe806 ... 0xe807: + case 0xea00: + case 0xeb00 ... 0xebcc: + case 0xec00 ... 0xecb9: + case 0xed00 ... 0xed06: + case 0xf010 ... 0xf014: + case 0xf102 ... 0xf10b: + case 0xf20b: + case 0xf20d ... 0xf242: + case 0xf800 ... 0xf807: + return true; + default: + return false; + } +} + +static int rt1318_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_update_bits(rt1318->regmap, RT1318_PWR_STA1, + RT1318_PDB_CTRL_MASK, RT1318_PDB_CTRL_HIGH); + break; + + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(rt1318->regmap, RT1318_PWR_STA1, + RT1318_PDB_CTRL_MASK, RT1318_PDB_CTRL_LOW); + break; + + default: + break; + } + return 0; +} + +static int rt1318_dvol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + rt1318->rt1318_dvol = ucontrol->value.integer.value[0]; + + if (rt1318->rt1318_dvol <= RT1318_DVOL_STEP && rt1318->rt1318_dvol >= 0) { + regmap_write(rt1318->regmap, RT1318_DA_VOL_L_8, + rt1318->rt1318_dvol >> 8); + regmap_write(rt1318->regmap, RT1318_DA_VOL_L_1_7, + rt1318->rt1318_dvol & 0xff); + regmap_write(rt1318->regmap, RT1318_DA_VOL_R_8, + rt1318->rt1318_dvol >> 8); + regmap_write(rt1318->regmap, RT1318_DA_VOL_R_1_7, + rt1318->rt1318_dvol & 0xff); + return 1; + } + + return 0; +} + +static int rt1318_dvol_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1318->rt1318_dvol; + + return 0; +} + +static const struct snd_kcontrol_new rt1318_snd_controls[] = { + SOC_SINGLE_EXT("Amp Playback Volume", SND_SOC_NOPM, 0, 383, 0, + rt1318_dvol_get, rt1318_dvol_put), +}; + +static const struct snd_soc_dapm_widget rt1318_dapm_widgets[] = { + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + /* DACs */ + SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0, + rt1318_dac_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("Amp"), +}; + +static const struct snd_soc_dapm_route rt1318_dapm_routes[] = { + {"DAC", NULL, "AIF1RX"}, + {"Amp", NULL, "DAC"}, +}; + +static int rt1318_get_clk_info(int sclk, int rate) +{ + int i, pd[] = {1, 2, 4, 8, 16, 24}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +static int rt1318_clk_ip_info(struct snd_soc_component *component, int lrclk) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + if (lrclk == RT1318_LRCLK_48000 || lrclk == RT1318_LRCLK_44100 || + lrclk == RT1318_LRCLK_16000) + regmap_update_bits(rt1318->regmap, RT1318_SRC_TCON, + RT1318_SRCIN_F12288_MASK | RT1318_SRCIN_DACLK_MASK, + RT1318_SRCIN_TCON4 | RT1318_DACLK_TCON4); + else if (lrclk == RT1318_LRCLK_96000) + regmap_update_bits(rt1318->regmap, RT1318_SRC_TCON, + RT1318_SRCIN_F12288_MASK | RT1318_SRCIN_DACLK_MASK, + RT1318_SRCIN_TCON4 | RT1318_DACLK_TCON2); + else if (lrclk == RT1318_LRCLK_192000) + regmap_update_bits(rt1318->regmap, RT1318_SRC_TCON, + RT1318_SRCIN_F12288_MASK | RT1318_SRCIN_DACLK_MASK, + RT1318_SRCIN_TCON4 | RT1318_DACLK_TCON1); + else + return -EINVAL; + + return 0; +} + +static int rt1318_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + int data_len = 0, ch_len = 0; + int pre_div, ret; + + rt1318->lrck = params_rate(params); + pre_div = rt1318_get_clk_info(rt1318->sysclk, rt1318->lrck); + if (pre_div < 0) { + dev_err(component->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + ret = rt1318_clk_ip_info(component, rt1318->lrck); + if (ret < 0) { + dev_err(component->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + + switch (params_width(params)) { + case 16: + break; + case 20: + data_len = RT1318_I2S_DL_20; + ch_len = RT1318_I2S_DL_20; + break; + case 24: + data_len = RT1318_I2S_DL_24; + ch_len = RT1318_I2S_DL_24; + break; + case 32: + data_len = RT1318_I2S_DL_32; + ch_len = RT1318_I2S_DL_32; + break; + case 8: + data_len = RT1318_I2S_DL_8; + ch_len = RT1318_I2S_DL_8; + break; + default: + return -EINVAL; + } + + regmap_update_bits(rt1318->regmap, RT1318_CLK2, + RT1318_DIV_AP_MASK | RT1318_DIV_DAMOD_MASK, + pre_div << RT1318_DIV_AP_SFT | + pre_div << RT1318_DIV_DAMOD_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK3, + RT1318_AD_STO1_MASK | RT1318_AD_STO2_MASK, + pre_div << RT1318_AD_STO1_SFT | + pre_div << RT1318_AD_STO2_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK4, + RT1318_AD_ANA_STO1_MASK | RT1318_AD_ANA_STO2_MASK, + pre_div << RT1318_AD_ANA_STO1_SFT | + pre_div << RT1318_AD_ANA_STO2_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK5, + RT1318_DIV_FIFO_IN_MASK | RT1318_DIV_FIFO_OUT_MASK, + pre_div << RT1318_DIV_FIFO_IN_SFT | + pre_div << RT1318_DIV_FIFO_OUT_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK6, + RT1318_DIV_NLMS_MASK | RT1318_DIV_AD_MONO_MASK | + RT1318_DIV_POST_G_MASK, pre_div << RT1318_DIV_NLMS_SFT | + pre_div << RT1318_DIV_AD_MONO_SFT | + pre_div << RT1318_DIV_POST_G_SFT); + + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL2, + RT1318_I2S_DL_MASK, data_len << RT1318_I2S_DL_SFT); + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL3, + RT1318_I2S_TX_CHL_MASK | RT1318_I2S_RX_CHL_MASK, + ch_len << RT1318_I2S_TX_CHL_SFT | + ch_len << RT1318_I2S_RX_CHL_SFT); + + return 0; +} + +static int rt1318_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + unsigned int reg_val = 0, reg_val2 = 0; + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val2 |= RT1318_TDM_BCLK_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT1318_FMT_LEFT_J; + break; + + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT1318_FMT_PCM_A_R; + break; + + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT1318_FMT_PCM_B_R; + break; + + default: + return -EINVAL; + } + + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL1, + RT1318_I2S_FMT_MASK, reg_val); + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL1, + RT1318_TDM_BCLK_MASK, reg_val2); + + return 0; +} + +static int rt1318_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + int reg_val = 0; + + if (freq == rt1318->sysclk && clk_id == rt1318->sysclk_src) + return 0; + + switch (clk_id) { + case RT1318_SCLK_S_BCLK: + reg_val |= RT1318_SYSCLK_BCLK; + break; + case RT1318_SCLK_S_SDW: + reg_val |= RT1318_SYSCLK_SDW; + break; + case RT1318_SCLK_S_PLL2F: + reg_val |= RT1318_SYSCLK_PLL2F; + break; + case RT1318_SCLK_S_PLL2B: + reg_val |= RT1318_SYSCLK_PLL2B; + break; + case RT1318_SCLK_S_MCLK: + reg_val |= RT1318_SYSCLK_MCLK; + break; + case RT1318_SCLK_S_RC0: + reg_val |= RT1318_SYSCLK_RC1; + break; + case RT1318_SCLK_S_RC1: + reg_val |= RT1318_SYSCLK_RC2; + break; + case RT1318_SCLK_S_RC2: + reg_val |= RT1318_SYSCLK_RC3; + break; + default: + dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + rt1318->sysclk = freq; + rt1318->sysclk_src = clk_id; + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_SYSCLK_SEL_MASK, reg_val); + + return 0; +} + +static const struct pll_calc_map pll_preset_table[] = { + {512000, 4096000, 22, 190, 0, true, false}, + {1024000, 4096000, 22, 94, 0, true, false}, + {1024000, 16384000, 4, 190, 0, true, false}, + {1411200, 11289600, 6, 62, 0, true, false}, + {1536000, 12288000, 6, 62, 0, true, false}, + {2822400, 11289600, 6, 62, 0, true, false}, + {2822400, 45158400, 0, 62, 0, true, false}, + {2822400, 49152000, 0, 62, 0, true, false}, + {3072000, 12288000, 6, 62, 0, true, false}, + {3072000, 24576000, 2, 62, 0, true, false}, + {3072000, 49152000, 0, 62, 0, true, false}, + {6144000, 24576000, 2, 94, 4, false, false}, + {6144000, 49152000, 0, 30, 0, true, false}, + {6144000, 98304000, 0, 94, 4, false, true}, + {12288000, 49152000, 0, 62, 6, false, false}, +}; + +int rt1318_pll_calc(const unsigned int freq_in, + const unsigned int freq_out, struct rt1318_pll_code *pll_code) +{ + int max_n = RT1318_PLL_N_MAX, max_m = RT1318_PLL_M_MAX; + int i, k, red, n_t, pll_out, in_t, out_t; + int n = 0, m = 0, m_t = 0; + int red_t = abs(freq_out - freq_in); + bool m_bypass = false, k_bypass = false; + + if (RT1318_PLL_INP_MAX < freq_in || RT1318_PLL_INP_MIN > freq_in) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(pll_preset_table); i++) { + if (freq_in == pll_preset_table[i].pll_in && + freq_out == pll_preset_table[i].pll_out) { + k = pll_preset_table[i].k; + m = pll_preset_table[i].m; + n = pll_preset_table[i].n; + m_bypass = pll_preset_table[i].m_bp; + k_bypass = pll_preset_table[i].k_bp; + goto code_find; + } + } + + k = 100000000 / freq_out - 2; + if (k > RT1318_PLL_K_MAX) + k = RT1318_PLL_K_MAX; + if (k < 0) { + k = 0; + k_bypass = true; + } + for (n_t = 0; n_t <= max_n; n_t++) { + in_t = freq_in / (k_bypass ? 1 : (k + 2)); + pll_out = freq_out / (n_t + 2); + if (in_t < 0) + continue; + if (in_t == pll_out) { + m_bypass = true; + n = n_t; + goto code_find; + } + red = abs(in_t - pll_out); + if (red < red_t) { + m_bypass = true; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + for (m_t = 0; m_t <= max_m; m_t++) { + out_t = in_t / (m_t + 2); + red = abs(out_t - pll_out); + if (red < red_t) { + m_bypass = false; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + } + } + pr_debug("Only get approximation about PLL\n"); + +code_find: + + pll_code->m_bp = m_bypass; + pll_code->k_bp = k_bypass; + pll_code->m_code = m; + pll_code->n_code = n; + pll_code->k_code = k; + return 0; +} + +static int rt1318_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + struct rt1318_pll_code pll_code; + int ret; + + if (!freq_in || !freq_out) { + dev_dbg(component->dev, "PLL disabled\n"); + rt1318->pll_in = 0; + rt1318->pll_out = 0; + return 0; + } + + if (source == rt1318->pll_src && freq_in == rt1318->pll_in && + freq_out == rt1318->pll_out) + return 0; + + switch (source) { + case RT1318_PLL_S_BCLK0: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_BCLK0); + break; + case RT1318_PLL_S_BCLK1: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_BCLK1); + break; + case RT1318_PLL_S_RC: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_RC); + break; + case RT1318_PLL_S_MCLK: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_MCLK); + break; + case RT1318_PLL_S_SDW_IN_PLL: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW1); + break; + case RT1318_PLL_S_SDW_0: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW2); + break; + case RT1318_PLL_S_SDW_1: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW3); + break; + case RT1318_PLL_S_SDW_2: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW4); + break; + default: + dev_err(component->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rt1318_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(component->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); + + regmap_update_bits(rt1318->regmap, RT1318_PLL1_K, + RT1318_K_PLL1_MASK, pll_code.k_code); + regmap_update_bits(rt1318->regmap, RT1318_PLL1_M, + RT1318_M_PLL1_MASK, (pll_code.m_bp ? 0 : pll_code.m_code)); + regmap_update_bits(rt1318->regmap, RT1318_PLL1_N_8, + RT1318_N_8_PLL1_MASK, pll_code.n_code >> 8); + regmap_update_bits(rt1318->regmap, RT1318_PLL1_N_7_0, + RT1318_N_7_0_PLL1_MASK, pll_code.n_code); + + rt1318->pll_in = freq_in; + rt1318->pll_out = freq_out; + rt1318->pll_src = source; + + return 0; +} + +static int rt1318_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + unsigned int cn = 0, cl = 0, rx_slotnum; + int ret = 0, first_bit; + + switch (slots) { + case 4: + cn |= RT1318_I2S_CH_TX_4CH; + cn |= RT1318_I2S_CH_RX_4CH; + break; + case 6: + cn |= RT1318_I2S_CH_TX_6CH; + cn |= RT1318_I2S_CH_RX_6CH; + break; + case 8: + cn |= RT1318_I2S_CH_TX_8CH; + cn |= RT1318_I2S_CH_RX_8CH; + break; + case 2: + break; + default: + return -EINVAL; + } + + switch (slot_width) { + case 20: + cl |= RT1318_I2S_TX_CHL_20; + cl |= RT1318_I2S_RX_CHL_20; + break; + case 24: + cl |= RT1318_I2S_TX_CHL_24; + cl |= RT1318_I2S_RX_CHL_24; + break; + case 32: + cl |= RT1318_I2S_TX_CHL_32; + cl |= RT1318_I2S_RX_CHL_32; + break; + case 8: + cl |= RT1318_I2S_TX_CHL_8; + cl |= RT1318_I2S_RX_CHL_8; + break; + case 16: + break; + default: + return -EINVAL; + } + + /* Rx slot configuration */ + rx_slotnum = hweight_long(rx_mask); + if (rx_slotnum != 1) { + ret = -EINVAL; + dev_err(component->dev, "too many rx slots or zero slot\n"); + goto _set_tdm_err_; + } + + first_bit = __ffs(rx_mask); + switch (first_bit) { + case 0: + case 2: + case 4: + case 6: + regmap_update_bits(rt1318->regmap, + RT1318_TDM_CTRL9, + RT1318_TDM_I2S_TX_L_DAC1_1_MASK | + RT1318_TDM_I2S_TX_R_DAC1_1_MASK, + (first_bit << RT1318_TDM_I2S_TX_L_DAC1_1_SFT) | + ((first_bit + 1) << RT1318_TDM_I2S_TX_R_DAC1_1_SFT)); + break; + case 1: + case 3: + case 5: + case 7: + regmap_update_bits(rt1318->regmap, + RT1318_TDM_CTRL9, + RT1318_TDM_I2S_TX_L_DAC1_1_MASK | + RT1318_TDM_I2S_TX_R_DAC1_1_MASK, + ((first_bit - 1) << RT1318_TDM_I2S_TX_L_DAC1_1_SFT) | + (first_bit << RT1318_TDM_I2S_TX_R_DAC1_1_SFT)); + break; + default: + ret = -EINVAL; + goto _set_tdm_err_; + } + + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL2, + RT1318_I2S_CH_TX_MASK | RT1318_I2S_CH_RX_MASK, cn); + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL3, + RT1318_I2S_TX_CHL_MASK | RT1318_I2S_RX_CHL_MASK, cl); + +_set_tdm_err_: + return ret; +} + +static int rt1318_probe(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + rt1318->component = component; + + schedule_work(&rt1318->cali_work); + rt1318->rt1318_dvol = RT1318_DVOL_STEP; + + return 0; +} + +static void rt1318_remove(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + cancel_work_sync(&rt1318->cali_work); +} + +#ifdef CONFIG_PM +static int rt1318_suspend(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt1318->regmap, true); + regcache_mark_dirty(rt1318->regmap); + return 0; +} + +static int rt1318_resume(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt1318->regmap, false); + regcache_sync(rt1318->regmap); + return 0; +} +#else +#define rt1318_suspend NULL +#define rt1318_resume NULL +#endif + +#define RT1318_STEREO_RATES SNDRV_PCM_RATE_8000_192000 +#define RT1318_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static const struct snd_soc_dai_ops rt1318_aif_dai_ops = { + .hw_params = rt1318_hw_params, + .set_fmt = rt1318_set_dai_fmt, + .set_sysclk = rt1318_set_dai_sysclk, + .set_pll = rt1318_set_dai_pll, + .set_tdm_slot = rt1318_set_tdm_slot, +}; + +static struct snd_soc_dai_driver rt1318_dai[] = { + { + .name = "rt1318-aif", + .id = 0, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1318_STEREO_RATES, + .formats = RT1318_FORMATS, + }, + .ops = &rt1318_aif_dai_ops, + } +}; + +static const struct snd_soc_component_driver soc_component_dev_rt1318 = { + .probe = rt1318_probe, + .remove = rt1318_remove, + .suspend = rt1318_suspend, + .resume = rt1318_resume, + .controls = rt1318_snd_controls, + .num_controls = ARRAY_SIZE(rt1318_snd_controls), + .dapm_widgets = rt1318_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1318_dapm_widgets), + .dapm_routes = rt1318_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1318_dapm_routes), + .use_pmdown_time = 1, + .endianness = 1, +}; + +static const struct regmap_config rt1318_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt1318_readable_register, + .volatile_reg = rt1318_volatile_register, + .max_register = 0x41001888, + .reg_defaults = rt1318_reg, + .num_reg_defaults = ARRAY_SIZE(rt1318_reg), + .cache_type = REGCACHE_RBTREE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct i2c_device_id rt1318_i2c_id[] = { + { "rt1318", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt1318_i2c_id); + +static const struct of_device_id rt1318_of_match[] = { + { .compatible = "realtek,rt1318", }, + {}, +}; +MODULE_DEVICE_TABLE(of, rt1318_of_match); + +#ifdef CONFIG_ACPI +static const struct acpi_device_id rt1318_acpi_match[] = { + { "10EC1318", 0}, + { }, +}; +MODULE_DEVICE_TABLE(acpi, rt1318_acpi_match); +#endif + +static int rt1318_parse_dt(struct rt1318_priv *rt1318, struct device *dev) +{ + device_property_read_u32(dev, "realtek,r0_l", + &rt1318->pdata.init_r0_l); + device_property_read_u32(dev, "realtek,r0_r", + &rt1318->pdata.init_r0_r); + + return 0; +} + +static void rt1318_calibration_sequence(struct rt1318_priv *rt1318) +{ + regmap_write(rt1318->regmap, RT1318_CLK1, 0x22); + regmap_write(rt1318->regmap, RT1318_PLL1_N_7_0, 0x06); + regmap_write(rt1318->regmap, RT1318_STP_TEMP_L, 0xCC); + regmap_write(rt1318->regmap, RT1318_STP_SEL_L, 0x40); + regmap_write(rt1318->regmap, RT1318_STP_SEL_R, 0x40); + regmap_write(rt1318->regmap, RT1318_SINE_GEN0, 0x20); + regmap_write(rt1318->regmap, RT1318_SPK_VOL_TH, 0x00); + regmap_write(rt1318->regmap, RT1318_FEEDBACK_PATH, 0x0B); + regmap_write(rt1318->regmap, RT1318_TCON, 0x1C); + regmap_write(rt1318->regmap, RT1318_TCON_RELATE, 0x58); + regmap_write(rt1318->regmap, RT1318_TCON_RELATE, 0x78); + regmap_write(rt1318->regmap, RT1318_STP_R0_EN_L, 0xC2); +} + +static void rt1318_r0_calculate(struct rt1318_priv *rt1318) +{ + unsigned int r0_l, r0_l_byte0, r0_l_byte1, r0_l_byte2, r0_l_byte3; + unsigned int r0_r, r0_r_byte0, r0_r_byte1, r0_r_byte2, r0_r_byte3; + unsigned int r0_l_integer, r0_l_factor, r0_r_integer, r0_r_factor; + unsigned int format = 16777216; /* 2^24 */ + + regmap_read(rt1318->regmap, RT1318_R0_L_24, &r0_l_byte0); + regmap_read(rt1318->regmap, RT1318_R0_L_23_16, &r0_l_byte1); + regmap_read(rt1318->regmap, RT1318_R0_L_15_8, &r0_l_byte2); + regmap_read(rt1318->regmap, RT1318_R0_L_7_0, &r0_l_byte3); + r0_l = r0_l_byte0 << 24 | r0_l_byte1 << 16 | r0_l_byte2 << 8 | r0_l_byte3; + r0_l_integer = format / r0_l; + r0_l_factor = (format * 10) / r0_l - r0_l_integer * 10; + + regmap_read(rt1318->regmap, RT1318_R0_R_24, &r0_r_byte0); + regmap_read(rt1318->regmap, RT1318_R0_R_23_16, &r0_r_byte1); + regmap_read(rt1318->regmap, RT1318_R0_R_15_8, &r0_r_byte2); + regmap_read(rt1318->regmap, RT1318_R0_R_7_0, &r0_r_byte3); + r0_r = r0_r_byte0 << 24 | r0_r_byte1 << 16 | r0_r_byte2 << 8 | r0_r_byte3; + r0_r_integer = format / r0_r; + r0_r_factor = (format * 10) / r0_r - r0_r_integer * 10; + + dev_dbg(rt1318->component->dev, "r0_l_ch:%d.%d ohm\n", r0_l_integer, r0_l_factor); + dev_dbg(rt1318->component->dev, "r0_r_ch:%d.%d ohm\n", r0_r_integer, r0_r_factor); +} + +static void rt1318_r0_restore(struct rt1318_priv *rt1318) +{ + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_24, + (rt1318->pdata.init_r0_l >> 24) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_23_16, + (rt1318->pdata.init_r0_l >> 16) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_15_8, + (rt1318->pdata.init_r0_l >> 8) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_7_0, + (rt1318->pdata.init_r0_l >> 0) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_24, + (rt1318->pdata.init_r0_r >> 24) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_23_16, + (rt1318->pdata.init_r0_r >> 16) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_15_8, + (rt1318->pdata.init_r0_r >> 8) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_7_0, + (rt1318->pdata.init_r0_r >> 0) & 0xff); + regmap_write(rt1318->regmap, RT1318_STP_SEL_L, 0x80); + regmap_write(rt1318->regmap, RT1318_STP_SEL_R, 0x80); + regmap_write(rt1318->regmap, RT1318_R0_CMP_L_FLAG, 0xc0); + regmap_write(rt1318->regmap, RT1318_R0_CMP_R_FLAG, 0xc0); + regmap_write(rt1318->regmap, RT1318_STP_R0_EN_L, 0xc0); + regmap_write(rt1318->regmap, RT1318_STP_R0_EN_R, 0xc0); + regmap_write(rt1318->regmap, RT1318_STP_TEMP_L, 0xcc); + regmap_write(rt1318->regmap, RT1318_TCON, 0x9c); +} + +static int rt1318_calibrate(struct rt1318_priv *rt1318) +{ + int chk_cnt = 30, count = 0; + int val, val2; + + regmap_write(rt1318->regmap, RT1318_PWR_STA1, 0x1); + usleep_range(0, 10000); + rt1318_calibration_sequence(rt1318); + + while (count < chk_cnt) { + msleep(100); + regmap_read(rt1318->regmap, RT1318_R0_CMP_L_FLAG, &val); + regmap_read(rt1318->regmap, RT1318_R0_CMP_R_FLAG, &val2); + val = (val >> 1) & 0x1; + val2 = (val2 >> 1) & 0x1; + if (val & val2) { + dev_dbg(rt1318->component->dev, "Calibration done.\n"); + break; + } + count++; + if (count == chk_cnt) { + regmap_write(rt1318->regmap, RT1318_PWR_STA1, 0x0); + return RT1318_R0_CALIB_NOT_DONE; + } + } + regmap_write(rt1318->regmap, RT1318_PWR_STA1, 0x0); + regmap_read(rt1318->regmap, RT1318_R0_CMP_L_FLAG, &val); + regmap_read(rt1318->regmap, RT1318_R0_CMP_R_FLAG, &val2); + if ((val & 0x1) & (val2 & 0x1)) + return RT1318_R0_IN_RANGE; + else + return RT1318_R0_OUT_OF_RANGE; +} + +static void rt1318_calibration_work(struct work_struct *work) +{ + struct rt1318_priv *rt1318 = + container_of(work, struct rt1318_priv, cali_work); + int ret; + + if (rt1318->pdata.init_r0_l && rt1318->pdata.init_r0_r) + rt1318_r0_restore(rt1318); + else { + ret = rt1318_calibrate(rt1318); + if (ret == RT1318_R0_IN_RANGE) + rt1318_r0_calculate(rt1318); + dev_dbg(rt1318->component->dev, "Calibrate R0 result:%d\n", ret); + } +} + +static int rt1318_i2c_probe(struct i2c_client *i2c) +{ + struct rt1318_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt1318_priv *rt1318; + int ret, val, val2, dev_id; + + rt1318 = devm_kzalloc(&i2c->dev, sizeof(struct rt1318_priv), + GFP_KERNEL); + if (!rt1318) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt1318); + + if (pdata) + rt1318->pdata = *pdata; + else + rt1318_parse_dt(rt1318, &i2c->dev); + + rt1318->regmap = devm_regmap_init_i2c(i2c, &rt1318_regmap); + if (IS_ERR(rt1318->regmap)) { + ret = PTR_ERR(rt1318->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt1318->regmap, RT1318_DEV_ID1, &val); + regmap_read(rt1318->regmap, RT1318_DEV_ID2, &val2); + dev_id = (val << 8) | val2; + if (dev_id != 0x6821) { + dev_err(&i2c->dev, + "Device with ID register %#x is not rt1318\n", + dev_id); + return -ENODEV; + } + + ret = regmap_register_patch(rt1318->regmap, init_list, + ARRAY_SIZE(init_list)); + if (ret != 0) + dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + + INIT_WORK(&rt1318->cali_work, rt1318_calibration_work); + + return devm_snd_soc_register_component(&i2c->dev, + &soc_component_dev_rt1318, rt1318_dai, ARRAY_SIZE(rt1318_dai)); +} + +struct i2c_driver rt1318_i2c_driver = { + .driver = { + .name = "rt1318", + .of_match_table = of_match_ptr(rt1318_of_match), + .acpi_match_table = ACPI_PTR(rt1318_acpi_match), + }, + .probe_new = rt1318_i2c_probe, + .id_table = rt1318_i2c_id, +}; +module_i2c_driver(rt1318_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT1318 driver"); +MODULE_AUTHOR("Jack Yu <jack.yu(a)realtek.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt1318.h b/sound/soc/codecs/rt1318.h new file mode 100644 index 000000000000..cec40b484216 --- /dev/null +++ b/sound/soc/codecs/rt1318.h @@ -0,0 +1,342 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt1318.h -- Platform data for RT1318 + * + * Copyright 2024 Realtek Semiconductor Corp. + */ +#include <sound/rt1318.h> + +#ifndef __RT1318_H__ +#define __RT1318_H__ + +struct rt1318_priv { + struct snd_soc_component *component; + struct rt1318_platform_data pdata; + struct work_struct cali_work; + struct regmap *regmap; + + unsigned int r0_l_integer; + unsigned int r0_l_factor; + unsigned int r0_r_integer; + unsigned int r0_r_factor; + int rt1318_init; + int rt1318_dvol; + int sysclk_src; + int sysclk; + int lrck; + int bclk; + int master; + int pll_src; + int pll_in; + int pll_out; +}; + +#define RT1318_PLL_INP_MAX 40000000 +#define RT1318_PLL_INP_MIN 256000 +#define RT1318_PLL_N_MAX 0x1ff +#define RT1318_PLL_K_MAX 0x1f +#define RT1318_PLL_M_MAX 0x1f + +#define RT1318_LRCLK_192000 192000 +#define RT1318_LRCLK_96000 96000 +#define RT1318_LRCLK_48000 48000 +#define RT1318_LRCLK_44100 44100 +#define RT1318_LRCLK_16000 16000 +#define RT1318_DVOL_STEP 383 + +#define RT1318_CLK1 0xc001 +#define RT1318_CLK2 0xc003 +#define RT1318_CLK3 0xc004 +#define RT1318_CLK4 0xc005 +#define RT1318_CLK5 0xc006 +#define RT1318_CLK6 0xc007 +#define RT1318_CLK7 0xc008 +#define RT1318_PWR_STA1 0xc121 +#define RT1318_SPK_VOL_TH 0xc130 +#define RT1318_TCON 0xc203 +#define RT1318_SRC_TCON 0xc204 +#define RT1318_TCON_RELATE 0xc206 +#define RT1318_DA_VOL_L_8 0xc20b +#define RT1318_DA_VOL_L_1_7 0xc20c +#define RT1318_DA_VOL_R_8 0xc20d +#define RT1318_DA_VOL_R_1_7 0xc20e +#define RT1318_FEEDBACK_PATH 0xc321 +#define RT1318_STP_TEMP_L 0xdb00 +#define RT1318_STP_SEL_L 0xdb08 +#define RT1318_STP_R0_EN_L 0xdb12 +#define RT1318_R0_CMP_L_FLAG 0xdb35 +#define RT1318_PRE_R0_L_24 0xdbb5 +#define RT1318_PRE_R0_L_23_16 0xdbb6 +#define RT1318_PRE_R0_L_15_8 0xdbb7 +#define RT1318_PRE_R0_L_7_0 0xdbb8 +#define RT1318_R0_L_24 0xdbc5 +#define RT1318_R0_L_23_16 0xdbc6 +#define RT1318_R0_L_15_8 0xdbc7 +#define RT1318_R0_L_7_0 0xdbc8 +#define RT1318_STP_SEL_R 0xdd08 +#define RT1318_STP_R0_EN_R 0xdd12 +#define RT1318_R0_CMP_R_FLAG 0xdd35 +#define RT1318_PRE_R0_R_24 0xddb5 +#define RT1318_PRE_R0_R_23_16 0xddb6 +#define RT1318_PRE_R0_R_15_8 0xddb7 +#define RT1318_PRE_R0_R_7_0 0xddb8 +#define RT1318_R0_R_24 0xddc5 +#define RT1318_R0_R_23_16 0xddc6 +#define RT1318_R0_R_15_8 0xddc7 +#define RT1318_R0_R_7_0 0xddc8 +#define RT1318_DEV_ID1 0xf012 +#define RT1318_DEV_ID2 0xf013 +#define RT1318_PLL1_K 0xf20d +#define RT1318_PLL1_M 0xf20f +#define RT1318_PLL1_N_8 0xf211 +#define RT1318_PLL1_N_7_0 0xf212 +#define RT1318_SINE_GEN0 0xf800 +#define RT1318_TDM_CTRL1 0xf900 +#define RT1318_TDM_CTRL2 0xf901 +#define RT1318_TDM_CTRL3 0xf902 +#define RT1318_TDM_CTRL9 0xf908 + + +/* Clock-1 (0xC001) */ +#define RT1318_PLLIN_MASK (0x7 << 4) +#define RT1318_PLLIN_BCLK0 (0x0 << 4) +#define RT1318_PLLIN_BCLK1 (0x1 << 4) +#define RT1318_PLLIN_RC (0x2 << 4) +#define RT1318_PLLIN_MCLK (0x3 << 4) +#define RT1318_PLLIN_SDW1 (0x4 << 4) +#define RT1318_PLLIN_SDW2 (0x5 << 4) +#define RT1318_PLLIN_SDW3 (0x6 << 4) +#define RT1318_PLLIN_SDW4 (0x7 << 4) +#define RT1318_SYSCLK_SEL_MASK (0x7 << 0) +#define RT1318_SYSCLK_BCLK (0x0 << 0) +#define RT1318_SYSCLK_SDW (0x1 << 0) +#define RT1318_SYSCLK_PLL2F (0x2 << 0) +#define RT1318_SYSCLK_PLL2B (0x3 << 0) +#define RT1318_SYSCLK_MCLK (0x4 << 0) +#define RT1318_SYSCLK_RC1 (0x5 << 0) +#define RT1318_SYSCLK_RC2 (0x6 << 0) +#define RT1318_SYSCLK_RC3 (0x7 << 0) +/* Clock-2 (0xC003) */ +#define RT1318_DIV_AP_MASK (0x3 << 4) +#define RT1318_DIV_AP_SFT 4 +#define RT1318_DIV_AP_DIV1 (0x0 << 4) +#define RT1318_DIV_AP_DIV2 (0x1 << 4) +#define RT1318_DIV_AP_DIV4 (0x2 << 4) +#define RT1318_DIV_AP_DIV8 (0x3 << 4) +#define RT1318_DIV_DAMOD_MASK (0x3 << 0) +#define RT1318_DIV_DAMOD_SFT 0 +#define RT1318_DIV_DAMOD_DIV1 (0x0 << 0) +#define RT1318_DIV_DAMOD_DIV2 (0x1 << 0) +#define RT1318_DIV_DAMOD_DIV4 (0x2 << 0) +#define RT1318_DIV_DAMOD_DIV8 (0x3 << 0) +/* Clock-3 (0xC004) */ +#define RT1318_AD_STO1_MASK (0x7 << 4) +#define RT1318_AD_STO1_SFT 4 +#define RT1318_AD_STO1_DIV1 (0x0 << 4) +#define RT1318_AD_STO1_DIV2 (0x1 << 4) +#define RT1318_AD_STO1_DIV4 (0x2 << 4) +#define RT1318_AD_STO1_DIV8 (0x3 << 4) +#define RT1318_AD_STO1_DIV16 (0x4 << 4) +#define RT1318_AD_STO2_MASK (0x7 << 0) +#define RT1318_AD_STO2_SFT 0 +#define RT1318_AD_STO2_DIV1 (0x0 << 0) +#define RT1318_AD_STO2_DIV2 (0x1 << 0) +#define RT1318_AD_STO2_DIV4 (0x2 << 0) +#define RT1318_AD_STO2_DIV8 (0x3 << 0) +#define RT1318_AD_STO2_DIV16 (0x4 << 0) +#define RT1318_AD_STO2_SFT 0 +/* Clock-4 (0xC005) */ +#define RT1318_AD_ANA_STO1_MASK (0x7 << 4) +#define RT1318_AD_ANA_STO1_SFT 4 +#define RT1318_AD_ANA_STO1_DIV1 (0x0 << 4) +#define RT1318_AD_ANA_STO1_DIV2 (0x1 << 4) +#define RT1318_AD_ANA_STO1_DIV4 (0x2 << 4) +#define RT1318_AD_ANA_STO1_DIV8 (0x3 << 4) +#define RT1318_AD_ANA_STO1_DIV16 (0x4 << 4) +#define RT1318_AD_ANA_STO2_MASK (0x7 << 0) +#define RT1318_AD_ANA_STO2_DIV1 (0x0 << 0) +#define RT1318_AD_ANA_STO2_DIV2 (0x1 << 0) +#define RT1318_AD_ANA_STO2_DIV4 (0x2 << 0) +#define RT1318_AD_ANA_STO2_DIV8 (0x3 << 0) +#define RT1318_AD_ANA_STO2_DIV16 (0x4 << 0) +#define RT1318_AD_ANA_STO2_SFT 0 +/* Clock-5 (0xC006) */ +#define RT1318_DIV_FIFO_IN_MASK (0x3 << 4) +#define RT1318_DIV_FIFO_IN_SFT 4 +#define RT1318_DIV_FIFO_IN_DIV1 (0x0 << 4) +#define RT1318_DIV_FIFO_IN_DIV2 (0x1 << 4) +#define RT1318_DIV_FIFO_IN_DIV4 (0x2 << 4) +#define RT1318_DIV_FIFO_IN_DIV8 (0x3 << 4) +#define RT1318_DIV_FIFO_OUT_MASK (0x3 << 0) +#define RT1318_DIV_FIFO_OUT_DIV1 (0x0 << 0) +#define RT1318_DIV_FIFO_OUT_DIV2 (0x1 << 0) +#define RT1318_DIV_FIFO_OUT_DIV4 (0x2 << 0) +#define RT1318_DIV_FIFO_OUT_DIV8 (0x3 << 0) +#define RT1318_DIV_FIFO_OUT_SFT 0 +/* Clock-6 (0xC007) */ +#define RT1318_DIV_NLMS_MASK (0x3 << 6) +#define RT1318_DIV_NLMS_SFT 6 +#define RT1318_DIV_NLMS_DIV1 (0x0 << 6) +#define RT1318_DIV_NLMS_DIV2 (0x1 << 6) +#define RT1318_DIV_NLMS_DIV4 (0x2 << 6) +#define RT1318_DIV_NLMS_DIV8 (0x3 << 6) +#define RT1318_DIV_AD_MONO_MASK (0x7 << 3) +#define RT1318_DIV_AD_MONO_SFT 3 +#define RT1318_DIV_AD_MONO_DIV1 (0x0 << 3) +#define RT1318_DIV_AD_MONO_DIV2 (0x1 << 3) +#define RT1318_DIV_AD_MONO_DIV4 (0x2 << 3) +#define RT1318_DIV_AD_MONO_DIV8 (0x3 << 3) +#define RT1318_DIV_AD_MONO_DIV16 (0x4 << 3) +#define RT1318_DIV_POST_G_MASK (0x7 << 0) +#define RT1318_DIV_POST_G_SFT 0 +#define RT1318_DIV_POST_G_DIV1 (0x0 << 0) +#define RT1318_DIV_POST_G_DIV2 (0x1 << 0) +#define RT1318_DIV_POST_G_DIV4 (0x2 << 0) +#define RT1318_DIV_POST_G_DIV8 (0x3 << 0) +#define RT1318_DIV_POST_G_DIV16 (0x4 << 0) +/* Power Status 1 (0xC121) */ +#define RT1318_PDB_CTRL_MASK (0x1) +#define RT1318_PDB_CTRL_LOW (0x0) +#define RT1318_PDB_CTRL_HIGH (0x1) +#define RT1318_PDB_CTRL_SFT 0 +/* SRC Tcon(0xc204) */ +#define RT1318_SRCIN_IN_SEL_MASK (0x3 << 6) +#define RT1318_SRCIN_IN_48K (0x0 << 6) +#define RT1318_SRCIN_IN_44P1 (0x1 << 6) +#define RT1318_SRCIN_IN_32K (0x2 << 6) +#define RT1318_SRCIN_IN_16K (0x3 << 6) +#define RT1318_SRCIN_F12288_MASK (0x3 << 4) +#define RT1318_SRCIN_TCON1 (0x0 << 4) +#define RT1318_SRCIN_TCON2 (0x1 << 4) +#define RT1318_SRCIN_TCON4 (0x2 << 4) +#define RT1318_SRCIN_TCON8 (0x3 << 4) +#define RT1318_SRCIN_DACLK_MASK (0x3 << 2) +#define RT1318_DACLK_TCON1 (0x0 << 2) +#define RT1318_DACLK_TCON2 (0x1 << 2) +#define RT1318_DACLK_TCON4 (0x2 << 2) +#define RT1318_DACLK_TCON8 (0x3 << 2) +/* R0 Compare Flag (0xDB35) */ +#define RT1318_R0_RANGE_MASK (0x1) +#define RT1318_R0_OUTOFRANGE (0x0) +#define RT1318_R0_INRANGE (0x1) +/* PLL internal setting (0xF20D), K value */ +#define RT1318_K_PLL1_MASK (0x1f << 0) +/* PLL internal setting (0xF20F), M value */ +#define RT1318_M_PLL1_MASK (0x1f << 0) +/* PLL internal setting (0xF211), N_8 value */ +#define RT1318_N_8_PLL1_MASK (0x1 << 0) +/* PLL internal setting (0xF212), N_7_0 value */ +#define RT1318_N_7_0_PLL1_MASK (0xff << 0) +/* TDM CTRL 1 (0xf900) */ +#define RT1318_TDM_BCLK_MASK (0x1 << 7) +#define RT1318_TDM_BCLK_NORM (0x0 << 7) +#define RT1318_TDM_BCLK_INV (0x1 << 7) +#define RT1318_I2S_FMT_MASK (0x7 << 0) +#define RT1318_FMT_I2S (0x0 << 0) +#define RT1318_FMT_LEFT_J (0x1 << 0) +#define RT1318_FMT_PCM_A_R (0x2 << 0) +#define RT1318_FMT_PCM_B_R (0x3 << 0) +#define RT1318_FMT_PCM_A_F (0x6 << 0) +#define RT1318_FMT_PCM_B_F (0x7 << 0) +#define RT1318_I2S_FMT_SFT 0 +/* TDM CTRL 2 (0xf901) */ +#define RT1318_I2S_CH_TX_MASK (0x3 << 6) +#define RT1318_I2S_CH_TX_2CH (0x0 << 6) +#define RT1318_I2S_CH_TX_4CH (0x1 << 6) +#define RT1318_I2S_CH_TX_6CH (0x2 << 6) +#define RT1318_I2S_CH_TX_8CH (0x3 << 6) +#define RT1318_I2S_CH_RX_MASK (0x3 << 4) +#define RT1318_I2S_CH_RX_2CH (0x0 << 4) +#define RT1318_I2S_CH_RX_4CH (0x1 << 4) +#define RT1318_I2S_CH_RX_6CH (0x2 << 4) +#define RT1318_I2S_CH_RX_8CH (0x3 << 4) +#define RT1318_I2S_DL_MASK 0x7 +#define RT1318_I2S_DL_SFT 0 +#define RT1318_I2S_DL_16 0x0 +#define RT1318_I2S_DL_20 0x1 +#define RT1318_I2S_DL_24 0x2 +#define RT1318_I2S_DL_32 0x3 +#define RT1318_I2S_DL_8 0x4 +/* TDM CTRL 3 (0xf902) */ +#define RT1318_I2S_TX_CHL_MASK (0x7 << 4) +#define RT1318_I2S_TX_CHL_SFT 4 +#define RT1318_I2S_TX_CHL_16 (0x0 << 4) +#define RT1318_I2S_TX_CHL_20 (0x1 << 4) +#define RT1318_I2S_TX_CHL_24 (0x2 << 4) +#define RT1318_I2S_TX_CHL_32 (0x3 << 4) +#define RT1318_I2S_TX_CHL_8 (0x4 << 4) +#define RT1318_I2S_RX_CHL_MASK (0x7 << 0) +#define RT1318_I2S_RX_CHL_SFT 0 +#define RT1318_I2S_RX_CHL_16 (0x0 << 0) +#define RT1318_I2S_RX_CHL_20 (0x1 << 0) +#define RT1318_I2S_RX_CHL_24 (0x2 << 0) +#define RT1318_I2S_RX_CHL_32 (0x3 << 0) +#define RT1318_I2S_RX_CHL_8 (0x4 << 0) +/* TDM CTRL 9 (0xf908) */ +#define RT1318_TDM_I2S_TX_L_DAC1_1_MASK (0x7 << 4) +#define RT1318_TDM_I2S_TX_R_DAC1_1_MASK 0x7 +#define RT1318_TDM_I2S_TX_L_DAC1_1_SFT 4 +#define RT1318_TDM_I2S_TX_R_DAC1_1_SFT 0 + +#define RT1318_REG_DISP_LEN 23 + +/* System Clock Source */ +enum { + RT1318_SCLK_S_BCLK, + RT1318_SCLK_S_SDW, + RT1318_SCLK_S_PLL2F, + RT1318_SCLK_S_PLL2B, + RT1318_SCLK_S_MCLK, + RT1318_SCLK_S_RC0, + RT1318_SCLK_S_RC1, + RT1318_SCLK_S_RC2, +}; + +/* PLL Source */ +enum { + RT1318_PLL_S_BCLK0, + RT1318_PLL_S_BCLK1, + RT1318_PLL_S_RC, + RT1318_PLL_S_MCLK, + RT1318_PLL_S_SDW_IN_PLL, + RT1318_PLL_S_SDW_0, + RT1318_PLL_S_SDW_1, + RT1318_PLL_S_SDW_2, +}; + +/* TDM channel */ +enum { + RT1318_2CH, + RT1318_4CH, + RT1318_6CH, + RT1318_8CH, +}; + +/* R0 calibration result */ +enum { + RT1318_R0_OUT_OF_RANGE, + RT1318_R0_IN_RANGE, + RT1318_R0_CALIB_NOT_DONE, +}; + +/* PLL pre-defined M/N/K */ + +struct pll_calc_map { + unsigned int pll_in; + unsigned int pll_out; + int k; + int n; + int m; + bool m_bp; + bool k_bp; +}; + +struct rt1318_pll_code { + bool m_bp; /* Indicates bypass m code or not. */ + bool k_bp; /* Indicates bypass k code or not. */ + int m_code; + int n_code; + int k_code; +}; + +#endif /* __RT1318_H__ */ -- 2.34.1

3 4

[bug report] ASoC: codecs: lpass-macro: add helpers to get codec version
by Dan Carpenter 20 Jun '24

20 Jun '24

Hello Srinivas Kandagatla, Commit 378918d59181 ("ASoC: codecs: lpass-macro: add helpers to get codec version") from Jun 13, 2024 (linux-next), leads to the following Smatch static checker warning: sound/soc/codecs/lpass-va-macro.c:1485 va_macro_set_lpass_codec_version() error: uninitialized symbol 'version'. sound/soc/codecs/lpass-va-macro.c 1464 static void va_macro_set_lpass_codec_version(struct va_macro *va) 1465 { 1466 int core_id_0 = 0, core_id_1 = 0, core_id_2 = 0, version; We could just initialize this to zero to make the checker happy? The compiler is generally going to zero it anyway so it's free. 1467 1468 regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_0, &core_id_0); 1469 regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_1, &core_id_1); 1470 regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_2, &core_id_2); 1471 1472 if ((core_id_0 == 0x01) && (core_id_1 == 0x0F)) 1473 version = LPASS_CODEC_VERSION_2_0; 1474 if ((core_id_0 == 0x02) && (core_id_1 == 0x0E)) 1475 version = LPASS_CODEC_VERSION_2_1; 1476 if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x50 || core_id_2 == 0x51)) 1477 version = LPASS_CODEC_VERSION_2_5; 1478 if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x60 || core_id_2 == 0x61)) 1479 version = LPASS_CODEC_VERSION_2_6; 1480 if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x70 || core_id_2 == 0x71)) 1481 version = LPASS_CODEC_VERSION_2_7; 1482 if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x80 || core_id_2 == 0x81)) 1483 version = LPASS_CODEC_VERSION_2_8; 1484 --> 1485 lpass_macro_set_codec_version(version); 1486 1487 dev_dbg(va->dev, "LPASS Codec Version %s\n", lpass_macro_get_codec_version_string(version)); 1488 } regards, dan carpenter

1 0

[PATCH] ALSA: hda: cs35l56: Select SERIAL_MULTI_INSTANTIATE
by Simon Trimmer 20 Jun '24

20 Jun '24

The ACPI IDs used in the CS35L56 HDA drivers are all handled by the serial multi-instantiate driver which starts multiple Linux device instances from a single ACPI Device() node. As serial multi-instantiate is not an optional part of the system add it as a dependency in Kconfig so that it is not overlooked. Signed-off-by: Simon Trimmer <simont(a)opensource.cirrus.com> --- sound/pci/hda/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 1252632f0ffa..731f4e99bc75 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -162,6 +162,7 @@ config SND_HDA_SCODEC_CS35L56_I2C depends on ACPI || COMPILE_TEST depends on SND_SOC select FW_CS_DSP + select SERIAL_MULTI_INSTANTIATE select SND_HDA_GENERIC select SND_SOC_CS35L56_SHARED select SND_HDA_SCODEC_CS35L56 @@ -178,6 +179,7 @@ config SND_HDA_SCODEC_CS35L56_SPI depends on ACPI || COMPILE_TEST depends on SND_SOC select FW_CS_DSP + select SERIAL_MULTI_INSTANTIATE select SND_HDA_GENERIC select SND_SOC_CS35L56_SHARED select SND_HDA_SCODEC_CS35L56 -- 2.34.1

2 1

ALSA volume control ignored for "4c4a:4155 Jieli Technology USB Composite Device"
by GitHub issues - opened 20 Jun '24

20 Jun '24

alsa-project/alsa-lib issue #401 was opened from davidmcnabnz: I just purchased a generic USB audio interface, which shows up in `lsusb` as: ``` 4c4a:4155 Jieli Technology USB Composite Device ``` The device on the whole seems to _simply just work_. But the level control for the stereo capture seems to be completely ignored, both in `alsamixer` and `pavucontrol`. My setup is Debian GNU/Linux 12 (bookworm), standard apt including contrib. General stack is wireplumber and pipewire, implementing JACK via pw-jack and pipewire-pulse. This is working very well for my music work. Lastly, below is a paste of my currently installed packages relevant to ALSA and JACK. Grateful if anyone can advise. Cheers David ``` ii a2jmidid 9-3 amd64 Daemon for exposing legacy ALSA MIDI in JACK MIDI systems ii aj-snapshot 0.9.9-4 amd64 make snapshots of JACK connections ii alsa-tools 1.2.5-3 amd64 Console based ALSA utilities for specific hardware ii alsa-tools-gui 1.2.5-3 amd64 GUI based ALSA utilities for specific hardware ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.8-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.8-1 amd64 Utilities for configuring and using ALSA ii drumstick-data 2.7.2-1 all Qt5/C++ wrapper for ALSA Sequencer (data files) ii gir1.2-cvc-1.0:amd64 5.6.1-1 amd64 Introspection data for Cinnamon pulseaudio abstraction ii gnome-remote-desktop 43.3-1 amd64 Remote desktop daemon for GNOME using PipeWire ii gstreamer1.0-alsa:amd64 1.22.0-3+deb12u1 amd64 GStreamer plugin for ALSA ii gstreamer1.0-pipewire:amd64 0.3.65-3+deb12u1 amd64 GStreamer 1.0 plugin for the PipeWire multimedia server ii jack-midi-clock 0.4.3-1+b1 amd64 JACK client that sends MIDI beat clock pulses ii jack-mixer 17-2+b2 amd64 GTK+ JACK audio mixer application (Python 3) ii jack-tools 20131226-1.1 amd64 various JACK tools: dl, record, scope, osc, plumbing, udp, play, transport ii jackd 5+nmu1 all JACK Audio Connection Kit (default server package) ii jackd2 1.9.21~dfsg-3 amd64 JACK Audio Connection Kit (server and example clients) ii jackd2-firewire 1.9.21~dfsg-3 amd64 JACK Audio Connection Kit (FFADO backend) ii jackmeter 0.4-1+b2 amd64 a basic command line meter for the JACK audio system ii jacktrip 1.7.0+ds-1 amd64 high-quality system for audio network performances (cmdline) ii klick 0.12.2-4.1 amd64 advanced metronome for JACK ii kmetronome 1.3.1-1 amd64 ALSA MIDI Metronome ii libasound2:amd64 1.2.8-1+b1 amd64 shared library for ALSA applications ii libasound2:i386 1.2.8-1+b1 i386 shared library for ALSA applications ii libasound2-data 1.2.8-1 all Configuration files and profiles for ALSA drivers ii libasound2-dev:amd64 1.2.8-1+b1 amd64 shared library for ALSA applications -- development files ii libasound2-plugins:amd64 1.2.7.1-1 amd64 ALSA library additional plugins ii libasound2-plugins:i386 1.2.7.1-1 i386 ALSA library additional plugins ii libatopology2:amd64 1.2.8-1+b1 amd64 shared library for handling ALSA topology definitions ii libcanberra-pulse:amd64 0.30-10 amd64 PulseAudio backend for libcanberra ii libclalsadrv2 2.0.0-3.1 amd64 ALSA driver C++ access library ii libcvc0:amd64 5.6.1-1 amd64 Cinnamon pulseaudio abstraction library ii libdrumstick-alsa2:amd64 2.7.2-1 amd64 Qt5/C++ wrapper for ALSA Sequencer (shared library) ii libdrumstick-widgets2:amd64 2.7.2-1 amd64 Qt5/C++ wrapper for ALSA Sequencer (widgets) ii libjack-jackd2-0:amd64 1.9.21~dfsg-3 amd64 JACK Audio Connection Kit (libraries) ii libjack-jackd2-0:i386 1.9.21~dfsg-3 i386 JACK Audio Connection Kit (libraries) ii libjack-jackd2-dev:amd64 1.9.21~dfsg-3 amd64 JACK Audio Connection Kit (development files) ii libpipewire-0.3-0:amd64 0.3.65-3+deb12u1 amd64 libraries for the PipeWire multimedia server ii libpipewire-0.3-common 0.3.65-3+deb12u1 all libraries for the PipeWire multimedia server - common files ii libpipewire-0.3-modules:amd64 0.3.65-3+deb12u1 amd64 libraries for the PipeWire multimedia server - modules ii libpulse-mainloop-glib0:amd64 16.1+dfsg1-2+b1 amd64 PulseAudio client libraries (glib support) ii libpulse0:amd64 16.1+dfsg1-2+b1 amd64 PulseAudio client libraries ii libpulse0:i386 16.1+dfsg1-2+b1 i386 PulseAudio client libraries ii libpulsedsp:amd64 16.1+dfsg1-2+b1 amd64 PulseAudio OSS pre-load library ii libspa-0.2-bluetooth:amd64 0.3.65-3+deb12u1 amd64 libraries for the PipeWire multimedia server - bluetooth plugins ii libspa-0.2-modules:amd64 0.3.65-3+deb12u1 amd64 libraries for the PipeWire multimedia server Simple Plugin API - modules ii libzita-alsa-pcmi0:amd64 0.6.1-1 amd64 C++ wrapper around the ALSA API ii lsp-plugins-jack 1.2.5-1 amd64 LSP (Linux Studio Plugins) audio-plugins (standalone JACK clients) ii mudita24 1.0.3+svn13-7 amd64 ALSA GUI control tool for Envy24 (ice1712) soundcards ii multimedia-jack 0.10 all JACK (Jack Audio Connection Kit) and ALSA related packages ii pavucontrol 5.0-2 amd64 PulseAudio Volume Control ii pipewire:amd64 0.3.65-3+deb12u1 amd64 audio and video processing engine multimedia server ii pipewire-alsa:amd64 0.3.65-3+deb12u1 amd64 PipeWire ALSA plugin ii pipewire-audio 0.3.65-3+deb12u1 all recommended set of PipeWire packages for a standard audio desktop use ii pipewire-bin 0.3.65-3+deb12u1 amd64 PipeWire multimedia server - programs ii pipewire-jack:amd64 0.3.65-3+deb12u1 amd64 PipeWire JACK plugin ii pipewire-pulse 0.3.65-3+deb12u1 amd64 PipeWire PulseAudio daemon ii pulseaudio-utils 16.1+dfsg1-2+b1 amd64 Command line tools for the PulseAudio sound server ii qasconfig 0.23.0-1 amd64 ALSA configuration browser ii qashctl 0.23.0-1 amd64 mixer for ALSA's High level Control Interface ii qasmixer 0.23.0-1 amd64 ALSA mixer for the desktop ii qjackctl 0.9.9-1 amd64 User interface for controlling the JACK sound server ii silentjack 0.3-2+b2 amd64 silence detector for the JACK audio system ii wireplumber 0.4.13-1 amd64 modular session / policy manager for PipeWire ii xjadeo 0.8.12-1 amd64 Video player with JACK sync ii zita-ajbridge 0.8.4-1 amd64 alsa to jack bridge ii zita-alsa-pcmi-utils 0.6.1-1 amd64 Two simple demo programs zita-alsa-pcmi library ii zita-lrx 0.1.2-1 amd64 Command line jack application providing crossover filters ii zita-mu1 0.3.3-2 amd64 organise stereo monitoring for Jack Audio Connection Kit ii zita-njbridge 0.4.8-1 amd64 Jack clients to transmit multichannel audio over a local IP network ``` Issue URL : https://github.com/alsa-project/alsa-lib/issues/401 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[PATCH v6 0/7] ASoC: codecs: wcd937x: add wcd937x audio codec support
by Mohammad Rafi Shaik 19 Jun '24

19 Jun '24

This patchset adds support for Qualcomm WCD9370/WCD9375 codec. Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices, RX and TX respectively supporting 3 x ADCs, ClassH, Ear, Aux PA, 2xHPH, 6 DMICs and MBHC. For codec driver to be functional it would need both tx and rx Soundwire devices to be up and this is taken care by using device component framework and device-links are used to ensure proper pm dependencies. Ex tx does not enter suspend before rx or codec is suspended. This patchset along with other SoundWire patches on the list have been tested on QCM6490 IDP device. Changes since v5: - Remove the string compare in MIC BIAS widget settings as suggested by Srinivas Kandagatla - Fixed Unbalanced pm_runtime_enable! in wcd937x-sdw soundwire slave. Changes since v4: - Removed volatile/read-only registers from defaults list - Added wcd939x_volatile_register() with only volatile registers - Added a wcd939x_readable_register() with read-only and read-write registers, so cache does it's job - Fixed Spurious events for mixer controls and validated with mixer selftest tool - Used TLV instead of enum for ear_pa_gain mixer control - Used enum constraints instead of OneOf in dt-binding patch - Added vdd-px supply property as non optional in dt-binding patch - Reworked and done driver cleanup Changes since v3: - Fixed dt binding check errors. - Added constraints on values in v4-0001 binding patch as suggested by Krzysztof - Change the patch sequence soundwire driver first then codec driver - Added missing .remove soundwire driver function - Reworked and done driver cleanup Changes since v2: - Used common qcom,wcd93xx-common.yaml. removed duplicate properties. - Merged bindings patches "v2-0001" and "v2-0003" in single patch for easy review. - Fixed dt binding check errors. - Added missing "qcom,wcd9375-codec" in v3-0001 dt binding patch. - Added constraints on values in v3-0001 binding patch as suggested by Krzysztof - Fix the typo mistake in v2 cover letter Changes since v1: - Split the patch per driver for easier review as suggested by Krzysztof - Used devm_gpiod_get api to get reset gpio as suggested by Krzysztof Prasad Kumpatla (7): ASoC: dt-bindings: document wcd937x Audio Codec ASoC: codecs: wcd937x-sdw: add SoundWire driver ASoC: codecs: wcd937x: add wcd937x codec driver ASoC: codecs: wcd937x: add basic controls ASoC: codecs: wcd937x: add playback dapm widgets ASoC: codecs: wcd937x: add capture dapm widgets ASoC: codecs: wcd937x: add audio routing and Kconfig .../bindings/sound/qcom,wcd937x-sdw.yaml | 91 + .../bindings/sound/qcom,wcd937x.yaml | 82 + sound/soc/codecs/Kconfig | 20 + sound/soc/codecs/Makefile | 7 + sound/soc/codecs/wcd937x-sdw.c | 1136 +++++++ sound/soc/codecs/wcd937x.c | 3011 +++++++++++++++++ sound/soc/codecs/wcd937x.h | 653 ++++ 7 files changed, 5000 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml create mode 100644 sound/soc/codecs/wcd937x-sdw.c create mode 100644 sound/soc/codecs/wcd937x.c create mode 100644 sound/soc/codecs/wcd937x.h base-commit: d35b2284e966c0bef3e2182a5c5ea02177dd32e4 -- 2.25.1

4 17

[PATCH] ASoC: cs35l56: Accept values greater than 0 as IRQ numbers
by Simon Trimmer 19 Jun '24

19 Jun '24

IRQ lookup functions such as those in ACPI can return error values when an IRQ is not defined. The i2c core driver converts the error codes to a value of 0 and the SPI bus driver passes them unaltered to client device drivers. The cs35l56 driver should only accept positive non-zero values as IRQ numbers. Signed-off-by: Simon Trimmer <simont(a)opensource.cirrus.com> Fixes: 8a731fd37f8b ("ASoC: cs35l56: Move utility functions to shared file") --- sound/soc/codecs/cs35l56-shared.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index 27869e14e9c8..880228f89baf 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -397,7 +397,7 @@ int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq) { int ret; - if (!irq) + if (irq < 1) return 0; ret = devm_request_threaded_irq(cs35l56_base->dev, irq, NULL, cs35l56_irq, -- 2.34.1

3 13

[PATCH v5] ASoc: tas2781: Enable RCA-based playback without DSP firmware download
by Shenghao Ding 19 Jun '24

19 Jun '24

In only loading RCA (Reconfigurable Architecture) binary case, no DSP program will be working inside tas2563/tas2781, that is dsp-bypass mode, do not support speaker protection, or audio acoustic algorithms in this mode. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- v5: - Add reviewed-by information. - Add comments on it is not an error in case of RCA-Only, ie, failure to load DSP firmware. v4: - Add a description of what the state machine looks like. - Remove TASDEVICE_DSP_FW_NONE because of unused. - Remove stray change. - Fix broken indentation. v3: - Add description on RCA is Reconfigurable Architecture. - Add the description on enabling - Reword the commit - Remove question mark in the comments. - Add spaces in comments. v2: - Correct comment. - Add Fixes. - Move header file to the first. v1: - Split out the different logical changes into different patches. - rename tasdevice_dsp_fw_state -> tasdevice_fw_state, the fw are not only DSP fw, but also RCA(Reconfigurable data, such as acoustic data and register setting, etc). - Add TASDEVICE_RCA_FW_OK in tasdevice_fw_state to identify the state that only RCA binary file has been download successfully, but DSP fw is not loaded or loading failure. - Add the this strategy into tasdevice_tuning_switch. - If one side of the if/else has a braces both should in tasdevice_tuning_switch. - Identify whehter both RCA and DSP have been loaded or only RCA has been loaded in tasdevice_fw_ready. - Add check fw load status in tasdevice_startup. - remove ret in tasdevice_startup to make the code neater. --- include/sound/tas2781-dsp.h | 11 +++++++-- sound/soc/codecs/tas2781-fmwlib.c | 18 ++++++++++---- sound/soc/codecs/tas2781-i2c.c | 39 ++++++++++++++++++++----------- 3 files changed, 48 insertions(+), 20 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index 7fba7ea26a4b..3cda9da14f6d 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -117,10 +117,17 @@ struct tasdevice_fw { struct device *dev; }; -enum tasdevice_dsp_fw_state { - TASDEVICE_DSP_FW_NONE = 0, +enum tasdevice_fw_state { + /* Driver in startup mode, not load any firmware. */ TASDEVICE_DSP_FW_PENDING, + /* DSP firmware in the system, but parsing error. */ TASDEVICE_DSP_FW_FAIL, + /* + * Only RCA (Reconfigurable Architecture) firmware load + * successfully. + */ + TASDEVICE_RCA_FW_OK, + /* Both RCA and DSP firmware load successfully. */ TASDEVICE_DSP_FW_ALL_OK, }; diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 265a8ca25cbb..838d29fead96 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2324,14 +2324,21 @@ void tasdevice_tuning_switch(void *context, int state) struct tasdevice_fw *tas_fmw = tas_priv->fmw; int profile_cfg_id = tas_priv->rcabin.profile_cfg_id; - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); + /* + * Only RCA-based Playback can still work with no dsp program running + * inside the chip. + */ + switch (tas_priv->fw_state) { + case TASDEVICE_RCA_FW_OK: + case TASDEVICE_DSP_FW_ALL_OK: + break; + default: return; } if (state == 0) { - if (tas_priv->cur_prog < tas_fmw->nr_programs) { - /*dsp mode or tuning mode*/ + if (tas_fmw && tas_priv->cur_prog < tas_fmw->nr_programs) { + /* dsp mode or tuning mode */ profile_cfg_id = tas_priv->rcabin.profile_cfg_id; tasdevice_select_tuningprm_cfg(tas_priv, tas_priv->cur_prog, tas_priv->cur_conf, @@ -2340,9 +2347,10 @@ void tasdevice_tuning_switch(void *context, int state) tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_POWER_UP); - } else + } else { tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_SHUTDOWN); + } } EXPORT_SYMBOL_NS_GPL(tasdevice_tuning_switch, SND_SOC_TAS2781_FMWLIB); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9350972dfefe..c64d458e524e 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -380,23 +380,37 @@ static void tasdevice_fw_ready(const struct firmware *fmw, mutex_lock(&tas_priv->codec_lock); ret = tasdevice_rca_parser(tas_priv, fmw); - if (ret) + if (ret) { + tasdevice_config_info_remove(tas_priv); goto out; + } tasdevice_create_control(tas_priv); tasdevice_dsp_remove(tas_priv); tasdevice_calbin_remove(tas_priv); - tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; + /* + * The baseline is the RCA-only case, and then the code attempts to + * load DSP firmware but in case of failures just keep going, i.e. + * failing to load DSP firmware is NOT an error. + */ + tas_priv->fw_state = TASDEVICE_RCA_FW_OK; scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin", tas_priv->dev_name); ret = tasdevice_dsp_parser(tas_priv); if (ret) { dev_err(tas_priv->dev, "dspfw load %s error\n", tas_priv->coef_binaryname); - tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL; goto out; } - tasdevice_dsp_create_ctrls(tas_priv); + + /* + * If no dsp-related kcontrol created, the dsp resource will be freed. + */ + ret = tasdevice_dsp_create_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "dsp controls error\n"); + goto out; + } tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; @@ -417,9 +431,8 @@ static void tasdevice_fw_ready(const struct firmware *fmw, tasdevice_prmg_load(tas_priv, 0); tas_priv->cur_prog = 0; out: - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - /*If DSP FW fail, kcontrol won't be created */ - tasdevice_config_info_remove(tas_priv); + if (tas_priv->fw_state == TASDEVICE_RCA_FW_OK) { + /* If DSP FW fail, DSP kcontrol won't be created. */ tasdevice_dsp_remove(tas_priv); } mutex_unlock(&tas_priv->codec_lock); @@ -466,14 +479,14 @@ static int tasdevice_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *codec = dai->component; struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); - int ret = 0; - if (tas_priv->fw_state != TASDEVICE_DSP_FW_ALL_OK) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); - ret = -EINVAL; + switch (tas_priv->fw_state) { + case TASDEVICE_RCA_FW_OK: + case TASDEVICE_DSP_FW_ALL_OK: + return 0; + default: + return -EINVAL; } - - return ret; } static int tasdevice_hw_params(struct snd_pcm_substream *substream, -- 2.34.1

2 1

[PATCH] ASoC: dt-bindings: audio-graph-card2: add support for aux devices
by Kuninori Morimoto 19 Jun '24

19 Jun '24

Add device tree property to define auxiliary devices to be added to Audio Graph Card which is already supported on Simle Card. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- .../devicetree/bindings/sound/audio-graph-card2.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml index d3ce4de449d5..f943f90d8b15 100644 --- a/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml +++ b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml @@ -23,6 +23,11 @@ properties: Each entry is a pair of strings, the first being the connection's sink, the second being the connection's source. $ref: /schemas/types.yaml#/definitions/non-unique-string-array + aux-devs: + description: | + List of phandles pointing to auxiliary devices, such + as amplifiers, to be added to the sound card. + $ref: /schemas/types.yaml#/definitions/phandle-array multi: type: object description: Multi-CPU/Codec node -- 2.43.0

2 1

[PATCH 0/5] ASoC: dt-bindings: rename akXXXX to asahi-kasei,akXXXX
by Kuninori Morimoto 19 Jun '24

19 Jun '24

Hi Mark Cc Rob, Krzysztof. These patches adds vendor prefix to asahi-kasei Kuninori Morimoto (5): ASoC: dt-bindings: rename ak4118.txt to asahi-kasei,ak4118.txt ASoC: dt-bindings: rename ak5386.txt to asahi-kasei,ak5386.txt ASoC: dt-bindings: rename ak4375.yaml to asahi-kasei,ak4375.yaml ASoC: dt-bindings: rename ak4613.yaml to asahi-kasei,ak4613.yaml ASoC: dt-bindings: rename ak4642.yaml to asahi-kasei,ak4642.yaml .../bindings/sound/{ak4118.txt => asahi-kasei,ak4118.txt} | 0 .../bindings/sound/{ak4375.yaml => asahi-kasei,ak4375.yaml} | 2 +- .../bindings/sound/{ak4613.yaml => asahi-kasei,ak4613.yaml} | 2 +- .../bindings/sound/{ak4642.yaml => asahi-kasei,ak4642.yaml} | 2 +- .../bindings/sound/{ak5386.txt => asahi-kasei,ak5386.txt} | 0 5 files changed, 3 insertions(+), 3 deletions(-) rename Documentation/devicetree/bindings/sound/{ak4118.txt => asahi-kasei,ak4118.txt} (100%) rename Documentation/devicetree/bindings/sound/{ak4375.yaml => asahi-kasei,ak4375.yaml} (94%) rename Documentation/devicetree/bindings/sound/{ak4613.yaml => asahi-kasei,ak4613.yaml} (94%) rename Documentation/devicetree/bindings/sound/{ak4642.yaml => asahi-kasei,ak4642.yaml} (94%) rename Documentation/devicetree/bindings/sound/{ak5386.txt => asahi-kasei,ak5386.txt} (100%) -- 2.43.0

2 10

[PATCH 0/2] ASoC: codecs: lpass-wsa: fix vi capture setup
by Srinivas Kandagatla 19 Jun '24

19 Jun '24

This two patches fixes issues with VI capture rate and path setup. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- Srinivas Kandagatla (2): ASoC: codecs:lpass-wsa-macro: Fix vi feedback rate ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channels sound/soc/codecs/lpass-wsa-macro.c | 111 +++++++++++++++++++++++++++++-------- 1 file changed, 88 insertions(+), 23 deletions(-) --- base-commit: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 change-id: 20240618-lpass-wsa-vi-b63375f21d63 Best regards, -- Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>

2 4

aloop driver introducing glitches
by noman pouigt 18 Jun '24

18 Jun '24

Hello Folks, I wanted to use aloop driver to dump playback audio data to a file in userspace for debugging without data being sent to hardware (just as a debug feature for future use). Command flow is this: 1. aloop capture device is started using below command first: "arec -D hw:0,1 /data/rec.wav &" 2. using aplay, userspace sends the playback data. "aplay -D hw:0,0 /data/test.wav" Using jiffies. Wondering if changing rate_shift (don't know what is that for) will help? However, even in this simple setup I can see aloop driver is corrupting the data and sinetone sent from playback has glitches. I have tried different period sizes as well but nothing worked. Wondering if this is by design i.e. if the aloop driver shouldn't be used for this purpose? Any debug steps will be highly appreciated. Thanks for your help,

1 1

Re: [PATCH v2] ALSA: hda: cs35l56: Perform firmware download in the background
by Takashi Iwai 18 Jun '24

18 Jun '24

On Tue, 18 Jun 2024 15:00:11 +0200, Simon Trimmer wrote: > > It is possible that during system boot when there multiple devices > attempting simultaneous initialization on a slow control bus the > download of firmware and tuning data may take a user perceivable amount > of time (a slow I2C bus with 4 amps this work could take over 2 > seconds). > > Adopt a pattern used in the ASoC driver and perform this activity in a > background thread so that interactive performance is not impaired. The > system_long_wq is a parallel workqueue and driver instances will perform > their firmware downloads in parallel to make best use of available bus > bandwidth. > > Signed-off-by: Simon Trimmer <simont(a)opensource.cirrus.com> Thanks, applied now to for-next branch. Takashi

1 0

[PATCH v2 1/2] ASoC: soc-dai.h: Constify DAI ops auto_selectable_formats
by Krzysztof Kozlowski 18 Jun '24

18 Jun '24

The core ASoC code does not modify contents of the 'auto_selectable_formats' array passed in 'struct snd_soc_dai_ops', so make it const for code safety. Reviewed-by: Herve Codina <herve.codina(a)bootlin.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- Changes in v2: 1. Add Rb tag --- include/sound/soc-dai.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 15ef268c9845..279223c4ef5e 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -361,7 +361,7 @@ struct snd_soc_dai_ops { * see * snd_soc_dai_get_fmt() */ - u64 *auto_selectable_formats; + const u64 *auto_selectable_formats; int num_auto_selectable_formats; /* probe ordering - for components with runtime dependencies */ -- 2.43.0

3 3

[PATCH v2 0/2] ASoC: Add ak4619 codec support
by Kuninori Morimoto 18 Jun '24

18 Jun '24

Hi Mark This patch-set adds ak4619 driver. It was created by Khanh, and I updated/adjusted to upstream. It was tested on Renesas V4M GrayH Link: https://lore.kernel.org/r/877ceotnrg.wl-kuninori.morimoto.gx@renesas.com v1 -> v2 - fixup git-log style - add vendor prefix for Doc - remove "ports" from Doc - add examples on Doc - add missing property on Doc - add const on driver - use sizeof(*) on driver Khanh Le (1): ASoC: Add ak4619 codec support Kuninori Morimoto (1): ASoC: dt-bindings: ak4619: Add initial DT binding .../bindings/sound/asahi-kasei,ak4619.yaml | 62 ++ sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/ak4619.c | 903 ++++++++++++++++++ 4 files changed, 972 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.yaml create mode 100644 sound/soc/codecs/ak4619.c -- 2.43.0

3 4

[PATCH] ALSA: hda: cs35l56: Perform firmware download in the background
by Simon Trimmer 18 Jun '24

18 Jun '24

It is possible that during system boot when there multiple devices attempting simultaneous initialization on a slow control bus the download of firmware and tuning data may take a user perceivable amount of time (a slow I2C bus with 4 amps this work could take over 2 seconds). Adopt a pattern used in the ASoC driver and perform this activity in a background thread so that interactive performance is not impaired. The system_long_wq is a parallel workqueue and driver instances will perform their firmware downloads in parallel to make best use of available bus bandwidth. Signed-off-by: Simon Trimmer <simont(a)opensource.cirrus.com> --- sound/pci/hda/cs35l56_hda.c | 90 ++++++++++++++++++++++++++++++------- sound/pci/hda/cs35l56_hda.h | 3 ++ 2 files changed, 76 insertions(+), 17 deletions(-) diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c index cc4aa90db1d1..96d3f13c5abf 100644 --- a/sound/pci/hda/cs35l56_hda.c +++ b/sound/pci/hda/cs35l56_hda.c @@ -50,11 +50,19 @@ static const struct reg_sequence cs35l56_hda_dai_config[] = { }; +static void cs35l56_hda_wait_dsp_ready(struct cs35l56_hda *cs35l56) +{ + /* Wait for patching to complete */ + flush_work(&cs35l56->dsp_work); +} + static void cs35l56_hda_play(struct cs35l56_hda *cs35l56) { unsigned int val; int ret; + cs35l56_hda_wait_dsp_ready(cs35l56); + pm_runtime_get_sync(cs35l56->base.dev); ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_AUDIO_PLAY); if (ret == 0) { @@ -180,6 +188,8 @@ static int cs35l56_hda_mixer_get(struct snd_kcontrol *kcontrol, unsigned int reg_val; int i; + cs35l56_hda_wait_dsp_ready(cs35l56); + regmap_read(cs35l56->base.regmap, kcontrol->private_value, &reg_val); reg_val &= CS35L56_ASP_TXn_SRC_MASK; @@ -203,6 +213,8 @@ static int cs35l56_hda_mixer_put(struct snd_kcontrol *kcontrol, if (item >= CS35L56_NUM_INPUT_SRC) return -EINVAL; + cs35l56_hda_wait_dsp_ready(cs35l56); + regmap_update_bits_check(cs35l56->base.regmap, kcontrol->private_value, CS35L56_INPUT_MASK, cs35l56_tx_input_values[item], &changed); @@ -227,6 +239,8 @@ static int cs35l56_hda_posture_get(struct snd_kcontrol *kcontrol, unsigned int pos; int ret; + cs35l56_hda_wait_dsp_ready(cs35l56); + ret = regmap_read(cs35l56->base.regmap, CS35L56_MAIN_POSTURE_NUMBER, &pos); if (ret) return ret; @@ -248,6 +262,8 @@ static int cs35l56_hda_posture_put(struct snd_kcontrol *kcontrol, (pos > CS35L56_MAIN_POSTURE_MAX)) return -EINVAL; + cs35l56_hda_wait_dsp_ready(cs35l56); + ret = regmap_update_bits_check(cs35l56->base.regmap, CS35L56_MAIN_POSTURE_NUMBER, CS35L56_MAIN_POSTURE_MASK, @@ -291,6 +307,8 @@ static int cs35l56_hda_vol_get(struct snd_kcontrol *kcontrol, int vol; int ret; + cs35l56_hda_wait_dsp_ready(cs35l56); + ret = regmap_read(cs35l56->base.regmap, CS35L56_MAIN_RENDER_USER_VOLUME, &raw_vol); if (ret) @@ -323,6 +341,8 @@ static int cs35l56_hda_vol_put(struct snd_kcontrol *kcontrol, raw_vol = (vol + CS35L56_MAIN_RENDER_USER_VOLUME_MIN) << CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT; + cs35l56_hda_wait_dsp_ready(cs35l56); + ret = regmap_update_bits_check(cs35l56->base.regmap, CS35L56_MAIN_RENDER_USER_VOLUME, CS35L56_MAIN_RENDER_USER_VOLUME_MASK, @@ -539,8 +559,9 @@ static void cs35l56_hda_release_firmware_files(const struct firmware *wmfw_firmw kfree(coeff_filename); } -static void cs35l56_hda_add_dsp_controls(struct cs35l56_hda *cs35l56) +static void cs35l56_hda_create_dsp_controls_work(struct work_struct *work) { + struct cs35l56_hda *cs35l56 = container_of(work, struct cs35l56_hda, control_work); struct hda_cs_dsp_ctl_info info; info.device_name = cs35l56->amp_name; @@ -566,7 +587,7 @@ static void cs35l56_hda_apply_calibration(struct cs35l56_hda *cs35l56) dev_info(cs35l56->base.dev, "Calibration applied\n"); } -static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) +static void cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) { const struct firmware *coeff_firmware = NULL; const struct firmware *wmfw_firmware = NULL; @@ -574,15 +595,34 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) char *wmfw_filename = NULL; unsigned int preloaded_fw_ver; bool firmware_missing; - int ret = 0; + bool add_dsp_controls_required = false; + int ret; + + /* + * control_work must be flushed before proceeding, but we can't do that + * here as it would create a deadlock on controls_rwsem so it must be + * performed before queuing dsp_work. + */ + WARN_ON_ONCE(work_busy(&cs35l56->control_work)); - /* Prepare for a new DSP power-up */ + /* + * Prepare for a new DSP power-up. If the DSP has had firmware + * downloaded previously then it needs to be powered down so that it + * can be updated and if hadn't been patched before then the controls + * will need to be added once firmware download succeeds. + */ if (cs35l56->base.fw_patched) cs_dsp_power_down(&cs35l56->cs_dsp); + else + add_dsp_controls_required = true; cs35l56->base.fw_patched = false; - pm_runtime_get_sync(cs35l56->base.dev); + ret = pm_runtime_resume_and_get(cs35l56->base.dev); + if (ret < 0) { + dev_err(cs35l56->base.dev, "Failed to resume and get %d\n", ret); + return; + } /* * The firmware can only be upgraded if it is currently running @@ -606,7 +646,6 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) */ if (!coeff_firmware && firmware_missing) { dev_err(cs35l56->base.dev, ".bin file required but not found\n"); - ret = -ENOENT; goto err_fw_release; } @@ -659,6 +698,15 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) CS35L56_FIRMWARE_MISSING); cs35l56->base.fw_patched = true; + /* + * Adding controls is deferred to prevent a lock inversion - ALSA takes + * the controls_rwsem when adding a control, the get() / put() + * functions of a control are called holding controls_rwsem and those + * that depend on running firmware wait for dsp_work() to complete. + */ + if (add_dsp_controls_required) + queue_work(system_long_wq, &cs35l56->control_work); + ret = cs_dsp_run(&cs35l56->cs_dsp); if (ret) dev_dbg(cs35l56->base.dev, "%s: cs_dsp_run ret %d\n", __func__, ret); @@ -678,8 +726,13 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) coeff_firmware, coeff_filename); err_pm_put: pm_runtime_put(cs35l56->base.dev); +} - return ret; +static void cs35l56_hda_dsp_work(struct work_struct *work) +{ + struct cs35l56_hda *cs35l56 = container_of(work, struct cs35l56_hda, dsp_work); + + cs35l56_hda_fw_load(cs35l56); } static int cs35l56_hda_bind(struct device *dev, struct device *master, void *master_data) @@ -687,7 +740,6 @@ static int cs35l56_hda_bind(struct device *dev, struct device *master, void *mas struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); struct hda_component_parent *parent = master_data; struct hda_component *comp; - int ret; comp = hda_component_from_index(parent, cs35l56->index); if (!comp) @@ -701,12 +753,10 @@ static int cs35l56_hda_bind(struct device *dev, struct device *master, void *mas strscpy(comp->name, dev_name(dev), sizeof(comp->name)); comp->playback_hook = cs35l56_hda_playback_hook; - ret = cs35l56_hda_fw_load(cs35l56); - if (ret) - return ret; + flush_work(&cs35l56->control_work); + queue_work(system_long_wq, &cs35l56->dsp_work); cs35l56_hda_create_controls(cs35l56); - cs35l56_hda_add_dsp_controls(cs35l56); #if IS_ENABLED(CONFIG_SND_DEBUG) cs35l56->debugfs_root = debugfs_create_dir(dev_name(cs35l56->base.dev), sound_debugfs_root); @@ -724,6 +774,9 @@ static void cs35l56_hda_unbind(struct device *dev, struct device *master, void * struct hda_component_parent *parent = master_data; struct hda_component *comp; + cancel_work_sync(&cs35l56->dsp_work); + cancel_work_sync(&cs35l56->control_work); + cs35l56_hda_remove_controls(cs35l56); #if IS_ENABLED(CONFIG_SND_DEBUG) @@ -752,6 +805,9 @@ static int cs35l56_hda_system_suspend(struct device *dev) { struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + cs35l56_hda_wait_dsp_ready(cs35l56); + flush_work(&cs35l56->control_work); + if (cs35l56->playing) cs35l56_hda_pause(cs35l56); @@ -850,11 +906,8 @@ static int cs35l56_hda_system_resume(struct device *dev) ret = cs35l56_is_fw_reload_needed(&cs35l56->base); dev_dbg(cs35l56->base.dev, "fw_reload_needed: %d\n", ret); - if (ret > 0) { - ret = cs35l56_hda_fw_load(cs35l56); - if (ret) - return ret; - } + if (ret > 0) + queue_work(system_long_wq, &cs35l56->dsp_work); if (cs35l56->playing) cs35l56_hda_play(cs35l56); @@ -972,6 +1025,9 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id) mutex_init(&cs35l56->base.irq_lock); dev_set_drvdata(cs35l56->base.dev, cs35l56); + INIT_WORK(&cs35l56->dsp_work, cs35l56_hda_dsp_work); + INIT_WORK(&cs35l56->control_work, cs35l56_hda_create_dsp_controls_work); + ret = cs35l56_hda_read_acpi(cs35l56, hid, id); if (ret) goto err; diff --git a/sound/pci/hda/cs35l56_hda.h b/sound/pci/hda/cs35l56_hda.h index 464e4aa63cd1..c40d159507c2 100644 --- a/sound/pci/hda/cs35l56_hda.h +++ b/sound/pci/hda/cs35l56_hda.h @@ -14,6 +14,7 @@ #include <linux/firmware/cirrus/cs_dsp.h> #include <linux/firmware/cirrus/wmfw.h> #include <linux/regulator/consumer.h> +#include <linux/workqueue.h> #include <sound/cs35l56.h> struct dentry; @@ -21,6 +22,8 @@ struct dentry; struct cs35l56_hda { struct cs35l56_base base; struct hda_codec *codec; + struct work_struct dsp_work; + struct work_struct control_work; int index; const char *system_name; -- 2.34.1

1 1

Add more codec ID to no shutup list
by Kailang 18 Jun '24

18 Jun '24

Hi Takashi, Attach patch will add more codec ID to no shutup list. Many Thanks. Kailang

2 1

[PATCH v3 0/4] ALSA: hda: Improvements to hda_component
by Simon Trimmer 18 Jun '24

18 Jun '24

This series of patches moves duplicated members from the instanced component structures into a new parent structure and introduces locking so that consumers of the interface do not use stale data. Changes in v3: - These Fixes separated from this series to make them easier to manage: https://lore.kernel.org/all/20240613133713.75550-1-simont@opensource.cirrus… Simon Trimmer (4): ALSA: hda: hda_component: Introduce component parent structure ALSA: hda: hda_component: Change codecs to use component parent structure ALSA: hda: hda_component: Move codec field into the parent ALSA: hda: hda_component: Protect shared data with a mutex sound/pci/hda/cs35l41_hda.c | 43 +++++++++++-------- sound/pci/hda/cs35l56_hda.c | 25 ++++++----- sound/pci/hda/hda_component.c | 75 ++++++++++++++++++++------------- sound/pci/hda/hda_component.h | 48 ++++++++++++++------- sound/pci/hda/patch_realtek.c | 17 ++++---- sound/pci/hda/tas2781_hda_i2c.c | 33 ++++++++------- 6 files changed, 141 insertions(+), 100 deletions(-) -- 2.34.1

2 5

[Patch v2 1/2] ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs
by Piotr Wojtaszczyk 18 Jun '24

18 Jun '24

This driver was ported from an old version in linux 2.6.27 and adjusted for the new ASoC framework and DMA API. Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk(a)timesys.com> --- Changes for v2: - Coding Style cleanup - Use dev_err_probe() for error handling in probe function - Removed unneded err_clk_disable label - Removed empty function - Droped of_match_ptr in lpc32xx_i2s_match DT match table - ASoC struct adjustmes for the latest 6.10-rc3 kernel MAINTAINERS | 7 + arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi | 4 + arch/arm/mach-lpc32xx/phy3250.c | 60 ++++ sound/soc/fsl/Kconfig | 7 + sound/soc/fsl/Makefile | 2 + sound/soc/fsl/lpc3xxx-i2s.c | 383 +++++++++++++++++++++++++ sound/soc/fsl/lpc3xxx-i2s.h | 94 ++++++ sound/soc/fsl/lpc3xxx-pcm.c | 75 +++++ 8 files changed, 632 insertions(+) create mode 100644 sound/soc/fsl/lpc3xxx-i2s.c create mode 100644 sound/soc/fsl/lpc3xxx-i2s.h create mode 100644 sound/soc/fsl/lpc3xxx-pcm.c diff --git a/MAINTAINERS b/MAINTAINERS index aacccb376c28..7616f61d6327 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8909,6 +8909,13 @@ S: Maintained F: sound/soc/fsl/fsl* F: sound/soc/fsl/imx* +FREESCALE SOC LPC32XX SOUND DRIVERS +M: Piotr Wojtaszczyk <piotr.wojtaszczyk(a)timesys.com> +L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) +L: linuxppc-dev(a)lists.ozlabs.org +S: Orphan +F: sound/soc/fsl/lpc3xxx-* + FREESCALE SOC SOUND QMC DRIVER M: Herve Codina <herve.codina(a)bootlin.com> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) diff --git a/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi b/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi index 974410918f35..3fa12e3a0093 100644 --- a/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi +++ b/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi @@ -221,6 +221,8 @@ spi2: spi@20090000 { i2s0: i2s@20094000 { compatible = "nxp,lpc3220-i2s"; reg = <0x20094000 0x1000>; + clocks = <&clk LPC32XX_CLK_I2S0>; + clock-names = "i2s_clk"; status = "disabled"; }; @@ -237,6 +239,8 @@ sd: sd@20098000 { i2s1: i2s@2009c000 { compatible = "nxp,lpc3220-i2s"; reg = <0x2009c000 0x1000>; + clocks = <&clk LPC32XX_CLK_I2S1>; + clock-names = "i2s_clk"; status = "disabled"; }; diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index 66701bf43248..b866b9a75558 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -9,6 +9,7 @@ */ #include <linux/amba/pl08x.h> +#include <linux/amba/pl022.h> #include <linux/mtd/lpc32xx_mlc.h> #include <linux/mtd/lpc32xx_slc.h> #include <linux/of_platform.h> @@ -29,6 +30,46 @@ static struct pl08x_channel_data pl08x_slave_channels[] = { .max_signal = 12, .periph_buses = PL08X_AHB1, }, + { + .bus_id = "i2s-tx", + .min_signal = 13, + .max_signal = 13, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "i2s-rx", + .min_signal = 0, + .max_signal = 0, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp0-tx", + .min_signal = 15, + .max_signal = 15, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp0-rx", + .min_signal = 14, + .max_signal = 14, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp1-tx", + .min_signal = 11, + .max_signal = 11, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp1-rx", + .min_signal = 3, + .max_signal = 3, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, }; static int pl08x_get_signal(const struct pl08x_channel_data *cd) @@ -60,12 +101,31 @@ static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = { .dma_filter = pl08x_filter_id, }; +static struct pl022_ssp_controller lpc32xx_ssp_data[] = { + { + .bus_id = 0, + .enable_dma = 0, + .dma_filter = pl08x_filter_id, + .dma_tx_param = "ssp0-tx", + .dma_rx_param = "ssp0-rx", + }, + { + .bus_id = 1, + .enable_dma = 0, + .dma_filter = pl08x_filter_id, + .dma_tx_param = "ssp1-tx", + .dma_rx_param = "ssp1-rx", + } +}; + static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash", &lpc32xx_slc_data), OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash", &lpc32xx_mlc_data), + OF_DEV_AUXDATA("arm,pl022", 0x20084000, NULL, &lpc32xx_ssp_data[0]), + OF_DEV_AUXDATA("arm,pl022", 0x2008c000, NULL, &lpc32xx_ssp_data[1]), { } }; diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 270726c134b3..0f100df96f63 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -130,6 +130,13 @@ config SND_SOC_FSL_RPMSG This option is only useful for out-of-tree drivers since in-tree drivers select it automatically. +config SND_SOC_FSL_LPC3XXX + tristate "SoC Audio for NXP LPC32XX CPUs" + depends on ARCH_LPC32XX && SND_SOC + select SND_SOC_GENERIC_DMAENGINE_PCM + help + Say Y or M if you want to add support for the LPC3XXX I2S interface. + config SND_SOC_IMX_PCM_DMA tristate select SND_SOC_GENERIC_DMAENGINE_PCM diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index 2fe78eed3a48..6d9636919340 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile @@ -25,6 +25,7 @@ snd-soc-fsl-xcvr-y := fsl_xcvr.o snd-soc-fsl-aud2htx-y := fsl_aud2htx.o snd-soc-fsl-rpmsg-y := fsl_rpmsg.o snd-soc-fsl-qmc-audio-y := fsl_qmc_audio.o +snd-soc-fsl-lpc3xxx-y := lpc3xxx-pcm.o lpc3xxx-i2s.o obj-$(CONFIG_SND_SOC_FSL_AUDMIX) += snd-soc-fsl-audmix.o obj-$(CONFIG_SND_SOC_FSL_ASOC_CARD) += snd-soc-fsl-asoc-card.o @@ -42,6 +43,7 @@ obj-$(CONFIG_SND_SOC_FSL_XCVR) += snd-soc-fsl-xcvr.o obj-$(CONFIG_SND_SOC_FSL_AUD2HTX) += snd-soc-fsl-aud2htx.o obj-$(CONFIG_SND_SOC_FSL_RPMSG) += snd-soc-fsl-rpmsg.o obj-$(CONFIG_SND_SOC_POWERPC_QMC_AUDIO) += snd-soc-fsl-qmc-audio.o +obj-$(CONFIG_SND_SOC_FSL_LPC3XXX) += snd-soc-fsl-lpc3xxx.o # MPC5200 Platform Support obj-$(CONFIG_SND_MPC52xx_DMA) += mpc5200_dma.o diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c new file mode 100644 index 000000000000..ea5df520ca28 --- /dev/null +++ b/sound/soc/fsl/lpc3xxx-i2s.c @@ -0,0 +1,383 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Author: Kevin Wells <kevin.wells(a)nxp.com> + * + * Copyright (C) 2008 NXP Semiconductors + * Copyright 2023 Timesys Corporation <piotr.wojtaszczyk(a)timesys.com> + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/io.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> +#include <sound/initval.h> +#include <sound/soc.h> + +#include "lpc3xxx-i2s.h" + +#define I2S_PLAYBACK_FLAG 0x1 +#define I2S_CAPTURE_FLAG 0x2 + +#define LPC3XXX_I2S_RATES ( \ + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \ + SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000) + +#define LPC3XXX_I2S_FORMATS ( \ + SNDRV_PCM_FMTBIT_S8 | \ + SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static u32 absd32(u32 v1, u32 v2) +{ + if (v1 > v2) + return v1 - v2; + return v2 - v1; +} + +static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u32 clkrate) +{ + u32 i2srate; + u32 idxx, idyy; + u32 savedbitclkrate, diff, trate, baseclk; + + /* Adjust rate for sample size (bits) and 2 channels and offset for + * divider in clock output + */ + i2srate = (freq / 100) * 2 * (8 * xbytes); + i2srate = i2srate << 1; + clkrate = clkrate / 100; + baseclk = clkrate; + *clkx = 1; + *clky = 1; + + /* Find the best divider */ + *clkx = *clky = 0; + savedbitclkrate = 0; + diff = ~0; + for (idxx = 1; idxx < 0xFF; idxx++) { + for (idyy = 1; idyy < 0xFF; idyy++) { + trate = (baseclk * idxx) / idyy; + if (absd32(trate, i2srate) < diff) { + diff = absd32(trate, i2srate); + savedbitclkrate = trate; + *clkx = idxx; + *clky = idyy; + } + } + } +} + +static int lpc3xxx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct device *dev = i2s_info_p->dev; + u32 flag; + int ret = 0; + + mutex_lock(&i2s_info_p->lock); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + flag = I2S_PLAYBACK_FLAG; + else + flag = I2S_CAPTURE_FLAG; + + if (flag & i2s_info_p->streams_in_use) { + dev_warn(dev, "I2S channel is busy\n"); + ret = -EBUSY; + goto lpc32xx_unlock; + } + + if (i2s_info_p->streams_in_use == 0) { + ret = clk_prepare_enable(i2s_info_p->clk); + if (ret) { + dev_err(dev, "Can't enable clock, err=%d\n", ret); + goto lpc32xx_unlock; + } + } + + i2s_info_p->streams_in_use |= flag; + +lpc32xx_unlock: + mutex_unlock(&i2s_info_p->lock); + return ret; +} + +static void lpc3xxx_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct regmap *regs = i2s_info_p->regs; + const u32 stop_bits = (I2S_RESET | I2S_STOP); + u32 flag; + + mutex_lock(&i2s_info_p->lock); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + flag = I2S_PLAYBACK_FLAG; + regmap_write(regs, I2S_TX_RATE, 0); + regmap_update_bits(regs, I2S_DAO, stop_bits, stop_bits); + } else { + flag = I2S_CAPTURE_FLAG; + regmap_write(regs, I2S_RX_RATE, 0); + regmap_update_bits(regs, I2S_DAI, stop_bits, stop_bits); + } + i2s_info_p->streams_in_use &= ~flag; + + if (i2s_info_p->streams_in_use == 0) + clk_disable_unprepare(i2s_info_p->clk); + + mutex_unlock(&i2s_info_p->lock); +} + +static int lpc3xxx_i2s_set_dai_sysclk(struct snd_soc_dai *cpu_dai, + int clk_id, unsigned int freq, int dir) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + + /* Will use in HW params later */ + i2s_info_p->freq = freq; + + return 0; +} + +static int lpc3xxx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct device *dev = i2s_info_p->dev; + + if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) != SND_SOC_DAIFMT_I2S) { + dev_warn(dev, "unsupported bus format %d\n", fmt); + return -EINVAL; + } + return 0; +} + +static int lpc3xxx_i2s_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct device *dev = i2s_info_p->dev; + struct regmap *regs = i2s_info_p->regs; + int xfersize; + u32 tmp, clkx, clky; + + tmp = I2S_RESET | I2S_STOP; + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S8: + tmp |= I2S_WW8 | I2S_WS_HP(I2S_WW8_HP); + xfersize = 1; + break; + + case SNDRV_PCM_FORMAT_S16_LE: + tmp |= I2S_WW16 | I2S_WS_HP(I2S_WW16_HP); + xfersize = 2; + break; + + case SNDRV_PCM_FORMAT_S32_LE: + tmp |= I2S_WW32 | I2S_WS_HP(I2S_WW32_HP); + xfersize = 4; + break; + + default: + dev_warn(dev, "Unsupported audio data format %d\n", params_format(params)); + return -EINVAL; + } + + if (params_channels(params) == 1) + tmp |= I2S_MONO; + + __lpc3xxx_find_clkdiv(&clkx, &clky, i2s_info_p->freq, xfersize, i2s_info_p->clkrate); + + dev_dbg(dev, "Stream : %s\n", + substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + dev_dbg(dev, "Desired clock rate : %d\n", i2s_info_p->freq); + dev_dbg(dev, "Base clock rate : %d\n", i2s_info_p->clkrate); + dev_dbg(dev, "Transfer size (bytes) : %d\n", xfersize); + dev_dbg(dev, "Clock divider (x) : %d\n", clkx); + dev_dbg(dev, "Clock divider (y) : %d\n", clky); + dev_dbg(dev, "Channels : %d\n", params_channels(params)); + dev_dbg(dev, "Data format : %s\n", "I2S"); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + regmap_write(regs, I2S_DMA1, I2S_DMA1_TX_EN | I2S_DMA0_TX_DEPTH(4)); + regmap_write(regs, I2S_TX_RATE, (clkx << 8) | clky); + regmap_write(regs, I2S_DAO, tmp); + } else { + regmap_write(regs, I2S_DMA0, I2S_DMA0_RX_EN | I2S_DMA1_RX_DEPTH(4)); + regmap_write(regs, I2S_RX_RATE, (clkx << 8) | clky); + regmap_write(regs, I2S_DAI, tmp); + } + + return 0; +} + +static int lpc3xxx_i2s_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct regmap *regs = i2s_info_p->regs; + int ret = 0; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + case SNDRV_PCM_TRIGGER_SUSPEND: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + regmap_update_bits(regs, I2S_DAO, I2S_STOP, I2S_STOP); + else + regmap_update_bits(regs, I2S_DAI, I2S_STOP, I2S_STOP); + break; + + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + regmap_update_bits(regs, I2S_DAO, (I2S_RESET | I2S_STOP), 0); + else + regmap_update_bits(regs, I2S_DAI, (I2S_RESET | I2S_STOP), 0); + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int lpc3xxx_i2s_dai_probe(struct snd_soc_dai *dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_init_dma_data(dai, &i2s_info_p->playback_dma_config, + &i2s_info_p->capture_dma_config); + return 0; +} + +const struct snd_soc_dai_ops lpc3xxx_i2s_dai_ops = { + .probe = lpc3xxx_i2s_dai_probe, + .startup = lpc3xxx_i2s_startup, + .shutdown = lpc3xxx_i2s_shutdown, + .trigger = lpc3xxx_i2s_trigger, + .hw_params = lpc3xxx_i2s_hw_params, + .set_sysclk = lpc3xxx_i2s_set_dai_sysclk, + .set_fmt = lpc3xxx_i2s_set_dai_fmt, +}; + +struct snd_soc_dai_driver lpc3xxx_i2s_dai_driver = { + .playback = { + .channels_min = 1, + .channels_max = 2, + .rates = LPC3XXX_I2S_RATES, + .formats = LPC3XXX_I2S_FORMATS, + }, + .capture = { + .channels_min = 1, + .channels_max = 2, + .rates = LPC3XXX_I2S_RATES, + .formats = LPC3XXX_I2S_FORMATS, + }, + .ops = &lpc3xxx_i2s_dai_ops, + .symmetric_rate = 1, + .symmetric_channels = 1, + .symmetric_sample_bits = 1, +}; + +static const struct snd_soc_component_driver lpc32xx_i2s_component = { + .name = "lpc32xx-i2s", + .legacy_dai_naming = 1, +}; + +static const struct regmap_config lpc32xx_i2s_regconfig = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = I2S_RX_RATE, +}; + +static int lpc32xx_i2s_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct lpc3xxx_i2s_info *i2s_info_p; + struct resource *res; + void __iomem *iomem; + int ret; + + i2s_info_p = devm_kzalloc(dev, sizeof(*i2s_info_p), GFP_KERNEL); + if (!i2s_info_p) + return -ENOMEM; + + platform_set_drvdata(pdev, i2s_info_p); + i2s_info_p->dev = dev; + + iomem = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(iomem)) + return dev_err_probe(dev, PTR_ERR(iomem), "Can't map registers\n"); + + i2s_info_p->regs = devm_regmap_init_mmio(dev, iomem, &lpc32xx_i2s_regconfig); + if (IS_ERR(i2s_info_p->regs)) + return dev_err_probe(dev, PTR_ERR(i2s_info_p->regs), + "failed to init register map: %d\n", ret); + + i2s_info_p->clk = devm_clk_get(dev, "i2s_clk"); + if (IS_ERR(i2s_info_p->clk)) + return dev_err_probe(dev, PTR_ERR(i2s_info_p->clk), "Can't get clock\n"); + + i2s_info_p->clkrate = clk_get_rate(i2s_info_p->clk); + if (i2s_info_p->clkrate == 0) + return dev_err_probe(dev, -EINVAL, "Invalid returned clock rate\n"); + + mutex_init(&i2s_info_p->lock); + + ret = devm_snd_soc_register_component(dev, &lpc32xx_i2s_component, + &lpc3xxx_i2s_dai_driver, 1); + if (ret) + return dev_err_probe(dev, ret, "Can't register cpu_dai component\n"); + + i2s_info_p->playback_dma_config.addr = (dma_addr_t)(res->start + I2S_TX_FIFO); + i2s_info_p->playback_dma_config.maxburst = 4; + i2s_info_p->playback_dma_config.filter_data = "i2s-tx"; + i2s_info_p->capture_dma_config.addr = (dma_addr_t)(res->start + I2S_RX_FIFO); + i2s_info_p->capture_dma_config.maxburst = 4; + i2s_info_p->capture_dma_config.filter_data = "i2s-rx"; + + ret = lpc3xxx_pcm_register(pdev); + if (ret) + return dev_err_probe(dev, ret, "Can't register pcm component\n"); + + return 0; +} + +static int lpc32xx_i2s_remove(struct platform_device *pdev) +{ + return 0; +} + +static const struct of_device_id lpc32xx_i2s_match[] = { + { .compatible = "nxp,lpc3220-i2s" }, + {}, +}; +MODULE_DEVICE_TABLE(of, lpc32xx_i2s_match); + +static struct platform_driver lpc32xx_i2s_driver = { + .probe = lpc32xx_i2s_probe, + .remove = lpc32xx_i2s_remove, + .driver = { + .name = "lpc3xxx-i2s", + .of_match_table = lpc32xx_i2s_match, + }, +}; + +module_platform_driver(lpc32xx_i2s_driver); + +MODULE_AUTHOR("Kevin Wells <kevin.wells(a)nxp.com>"); +MODULE_AUTHOR("Piotr Wojtaszczyk <piotr.wojtaszczyk(a)timesys.com>"); +MODULE_DESCRIPTION("ASoC LPC3XXX I2S interface"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/fsl/lpc3xxx-i2s.h b/sound/soc/fsl/lpc3xxx-i2s.h new file mode 100644 index 000000000000..2796e8782de9 --- /dev/null +++ b/sound/soc/fsl/lpc3xxx-i2s.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Author: Kevin Wells <kevin.wells(a)nxp.com> + * + * Copyright (C) 2008 NXP Semiconductors + * Copyright 2023 Timesys Corporation <piotr.wojtaszczyk(a)timesys.com> + */ + +#ifndef __SOUND_SOC_LPC3XXX_I2S_H +#define __SOUND_SOC_LPC3XXX_I2S_H + +#include <linux/types.h> +#include <linux/regmap.h> + +struct lpc3xxx_i2s_info { + struct device *dev; + struct clk *clk; + struct mutex lock; /* To serialize user-space access */ + struct regmap *regs; + u32 streams_in_use; + u32 clkrate; + int freq; + struct snd_dmaengine_dai_dma_data playback_dma_config; + struct snd_dmaengine_dai_dma_data capture_dma_config; +}; + +int lpc3xxx_pcm_register(struct platform_device *pdev); + +#define _SBF(f, v) ((v) << (f)) +#define _BIT(n) _SBF(n, 1) + +/* I2S controller register offsets */ +#define I2S_DAO 0x00 +#define I2S_DAI 0x04 +#define I2S_TX_FIFO 0x08 +#define I2S_RX_FIFO 0x0C +#define I2S_STAT 0x10 +#define I2S_DMA0 0x14 +#define I2S_DMA1 0x18 +#define I2S_IRQ 0x1C +#define I2S_TX_RATE 0x20 +#define I2S_RX_RATE 0x24 + +/* i2s_daO i2s_dai register definitions */ +#define I2S_WW8 _SBF(0, 0) /* Word width is 8bit*/ +#define I2S_WW16 _SBF(0, 1) /* Word width is 16bit*/ +#define I2S_WW32 _SBF(0, 3) /* Word width is 32bit*/ +#define I2S_MONO _BIT(2) /* Mono */ +#define I2S_STOP _BIT(3) /* Stop, diables the access to FIFO, mutes the channel */ +#define I2S_RESET _BIT(4) /* Reset the channel */ +#define I2S_WS_SEL _BIT(5) /* Channel Master(0) or slave(1) mode select*/ +#define I2S_WS_HP(s) _SBF(6, s) /* Word select half period - 1 */ + +#define I2S_MUTE _BIT(15) /* Mute the channel, Transmit channel only */ + +#define I2S_WW32_HP 0x1f /* Word select half period for 32bit word width */ +#define I2S_WW16_HP 0x0f /* Word select half period for 16bit word width */ +#define I2S_WW8_HP 0x7 /* Word select half period for 8bit word width */ + +#define WSMASK_HP 0X7FC /* Mask for WS half period bits */ + +/* i2s_tx_fifo register definitions */ +#define I2S_FIFO_TX_WRITE(d) (d) + +/* i2s_rx_fifo register definitions */ +#define I2S_FIFO_RX_WRITE(d) (d) + +/* i2s_stat register definitions */ +#define I2S_IRQ_STAT _BIT(0) +#define I2S_DMA0_REQ _BIT(1) +#define I2S_DMA1_REQ _BIT(2) + +#define I2S_RX_STATE_MASK 0x0000ff00 +#define I2S_TX_STATE_MASK 0x00ff0000 + +/* i2s_dma0 Configuration register definitions */ +#define I2S_DMA0_RX_EN _BIT(0) /* Enable RX DMA1*/ +#define I2S_DMA0_TX_EN _BIT(1) /* Enable TX DMA1*/ +#define I2S_DMA0_RX_DEPTH(s) _SBF(8, s) /* Set the level for DMA1 RX Request */ +#define I2S_DMA0_TX_DEPTH(s) _SBF(16, s) /* Set the level for DMA1 TX Request */ + +/* i2s_dma1 Configuration register definitions */ +#define I2S_DMA1_RX_EN _BIT(0) /* Enable RX DMA1*/ +#define I2S_DMA1_TX_EN _BIT(1) /* Enable TX DMA1*/ +#define I2S_DMA1_RX_DEPTH(s) _SBF(8, s) /* Set the level for DMA1 RX Request */ +#define I2S_DMA1_TX_DEPTH(s) _SBF(16, s) /* Set the level for DMA1 TX Request */ + +/* i2s_irq register definitions */ +#define I2S_RX_IRQ_EN _BIT(0) /* Enable RX IRQ*/ +#define I2S_TX_IRQ_EN _BIT(1) /* Enable TX IRQ*/ +#define I2S_IRQ_RX_DEPTH(s) _SBF(8, s) /* valid values ar 0 to 7 */ +#define I2S_IRQ_TX_DEPTH(s) _SBF(16, s) /* valid values ar 0 to 7 */ + +#endif diff --git a/sound/soc/fsl/lpc3xxx-pcm.c b/sound/soc/fsl/lpc3xxx-pcm.c new file mode 100644 index 000000000000..3ccf1473cd76 --- /dev/null +++ b/sound/soc/fsl/lpc3xxx-pcm.c @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Author: Kevin Wells <kevin.wells(a)nxp.com> + * + * Copyright (C) 2008 NXP Semiconductors + * Copyright 2023 Timesys Corporation <piotr.wojtaszczyk(a)timesys.com> + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/dma-mapping.h> +#include <linux/amba/pl08x.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> +#include <sound/soc.h> + +#include "lpc3xxx-i2s.h" + +#define STUB_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ + SNDRV_PCM_FMTBIT_U8 | \ + SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_U16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_U24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE | \ + SNDRV_PCM_FMTBIT_U32_LE | \ + SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE) + +static const struct snd_pcm_hardware lpc3xxx_pcm_hardware = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_RESUME), + .formats = STUB_FORMATS, + .period_bytes_min = 128, + .period_bytes_max = 2048, + .periods_min = 2, + .periods_max = 1024, + .buffer_bytes_max = 128 * 1024 +}; + +static const struct snd_dmaengine_pcm_config lpc3xxx_dmaengine_pcm_config = { + .pcm_hardware = &lpc3xxx_pcm_hardware, + .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, + .compat_filter_fn = pl08x_filter_id, + .prealloc_buffer_size = 128 * 1024, +}; + +const struct snd_soc_component_driver lpc3xxx_soc_platform_driver = { + .name = "lpc32xx-pcm", +}; + +int lpc3xxx_pcm_register(struct platform_device *pdev) +{ + int ret; + int flags; + + flags = SND_DMAENGINE_PCM_FLAG_NO_DT | SND_DMAENGINE_PCM_FLAG_COMPAT; + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, &lpc3xxx_dmaengine_pcm_config, flags); + if (ret) { + dev_err(&pdev->dev, "failed to register dmaengine: %d\n", ret); + return ret; + } + + return devm_snd_soc_register_component(&pdev->dev, &lpc3xxx_soc_platform_driver, + NULL, 0); +} +EXPORT_SYMBOL(lpc3xxx_pcm_register); -- 2.25.1

5 31

[PATCH] ASoC: audio-graph-card2: add support for aux devices
by Kuninori Morimoto 17 Jun '24

17 Jun '24

Add device tree property to define auxiliary devices to be added to Audio Graph Card which is already supported on Simle Card. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> --- sound/soc/generic/audio-graph-card2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c index 8eea81888758..be5a4ebfddd4 100644 --- a/sound/soc/generic/audio-graph-card2.c +++ b/sound/soc/generic/audio-graph-card2.c @@ -1398,6 +1398,10 @@ int audio_graph2_parse_of(struct simple_util_priv *priv, struct device *dev, simple_util_debug_info(priv); + ret = snd_soc_of_parse_aux_devs(card, "aux-devs"); + if (ret < 0) + goto err; + ret = devm_snd_soc_register_card(dev, card); err: devm_kfree(dev, li); -- 2.43.0

2 1

[PATCH v2] ASoC: fsl: imx-pcm-fiq: add missing MODULE_DESCRIPTION() macro
by Jeff Johnson 17 Jun '24

17 Jun '24

With ARCH=arm, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/fsl/imx-pcm-fiq.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> --- Changes in v2: - Fixed spelling of Freescale - Link to v1: https://lore.kernel.org/r/20240615-md-arm-sound-soc-fsl-v1-1-8ed731c2f073@q… --- sound/soc/fsl/imx-pcm-fiq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c index 0d124002678e..3391430e4253 100644 --- a/sound/soc/fsl/imx-pcm-fiq.c +++ b/sound/soc/fsl/imx-pcm-fiq.c @@ -319,4 +319,5 @@ void imx_pcm_fiq_exit(struct platform_device *pdev) } EXPORT_SYMBOL_GPL(imx_pcm_fiq_exit); +MODULE_DESCRIPTION("Freescale i.MX PCM FIQ handler"); MODULE_LICENSE("GPL"); --- base-commit: 83a7eefedc9b56fe7bfeff13b6c7356688ffa670 change-id: 20240615-md-arm-sound-soc-fsl-c598fb353e69

2 1

[PATCH 0/2] ASoC: codecs: lpass: add support for v2.6 rx macro
by srinivas.kandagatla＠linaro.org 17 Jun '24

17 Jun '24

From: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> This patchset adds support to reading codec version and also adds support for v2.6 codec version in rx macro. LPASS 2.6 has changes in some of the rx block which are required to get headset functional correctly. Tested this on X13s and x1e80100 crd. Thanks, Srini Srinivas Kandagatla (2): ASoC: codecs: lpass-macro: add helpers to get codec version ASoC: codec: lpass-rx-macro: add suppor for 2.6 codec version sound/soc/codecs/lpass-macro-common.c | 14 + sound/soc/codecs/lpass-macro-common.h | 35 ++ sound/soc/codecs/lpass-rx-macro.c | 565 +++++++++++++++++++------- sound/soc/codecs/lpass-va-macro.c | 29 ++ 4 files changed, 488 insertions(+), 155 deletions(-) -- 2.25.1

3 5

[PATCH 1/2] ASoC: soc-dai.h: Constify DAI ops auto_selectable_formats
by Krzysztof Kozlowski 17 Jun '24

17 Jun '24

The core ASoC code does not modify contents of the 'auto_selectable_formats' array passed in 'struct snd_soc_dai_ops', so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- include/sound/soc-dai.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 15ef268c9845..279223c4ef5e 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -361,7 +361,7 @@ struct snd_soc_dai_ops { * see * snd_soc_dai_get_fmt() */ - u64 *auto_selectable_formats; + const u64 *auto_selectable_formats; int num_auto_selectable_formats; /* probe ordering - for components with runtime dependencies */ -- 2.43.0

2 4

[PATCH 0/2] ASoC: Add ak4619 codec support
by Kuninori Morimoto 17 Jun '24

17 Jun '24

Hi Mark This patch-set adds ak4619 driver. It was created by Khanh, and I updated/adjusted to upstream. It was tested on Renesas V4M GrayH Khanh Le (1): ASoC: Add ak4619 codec support Kuninori Morimoto (1): ASoC: dt-bindings: ak4619: Add initial DT binding .../devicetree/bindings/sound/ak4619.yaml | 48 + sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/ak4619.c | 903 ++++++++++++++++++ 4 files changed, 958 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ak4619.yaml create mode 100644 sound/soc/codecs/ak4619.c -- 2.43.0

2 4

[PATCH v2 0/5] ASoC: simple-card / audio-graph: add link-trigger-order
by Kuninori Morimoto 17 Jun '24

17 Jun '24

Hi Mark, Rob, Krzysztof Cc Kochetkov This patch-set adds link-trigger-order to Simple-Card / Audio-Graph-Card. Link: https://lore.kernel.org/r/87v82ls82e.wl-kuninori.morimoto.gx@renesas.com v1 -> v2 - merge header into Doc - update git-log Kuninori Morimoto (5): ASoC: audio-graph-port: add link-trigger-order ASoC: simple-card-utils: add link-trigger-order support ASoC: simple-audio-card: add link-trigger-order support ASoC: audio-graph-card: add link-trigger-order support ASoC: audio-graph-card2: add link-trigger-order support .../bindings/sound/audio-graph-port.yaml | 9 +++ include/dt-bindings/sound/audio-graph.h | 26 +++++++ include/sound/simple_card_utils.h | 4 ++ sound/soc/generic/audio-graph-card.c | 13 ++++ sound/soc/generic/audio-graph-card2.c | 13 ++++ sound/soc/generic/simple-card-utils.c | 71 +++++++++++++++++++ sound/soc/generic/simple-card.c | 10 +++ 7 files changed, 146 insertions(+) create mode 100644 include/dt-bindings/sound/audio-graph.h -- 2.43.0

1 5

[PATCH v5 resend 0/4] ASoC: grace time for DPCM cleanup
by Kuninori Morimoto 17 Jun '24

17 Jun '24

Hi Mark, Pierre-Louis, Jerome Cc each ASoC driver maintainer 2 weeks past. This is resend of v5 of DPCM cleanup As we discussed in [1], we don't need to use dpcm_playback/capture flag, so we remove it. But we have been using it for 10 years, some driver might get damage. The most likely case is that the device/driver can use both playback/capture, but have only one flag, and not using xxx_only flag. [1/3] patch indicates warning in such case. These adds grace time for DPCM cleanup. I'm not sure when dpcm_xxx will be removed, and Codec check bypass will be error, but maybe v6.11 or v6.12 ? Please check each driver by that time. Previous patch-set try to check both CPU and Codec in DPCM, but we noticed that there are some special DAI which we can't handle today [2]. So I will escape it in this patch-set. [1] https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com [2] https://lore.kernel.org/all/3e67d62d-fe08-4f55-ab5b-ece8a57154f9@linux.inte… Link: https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87wmo6dyxg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87msole5wc.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/871q5tnuok.wl-kuninori.morimoto.gx@renesas.com v4 -> v5 - typo fix: limition -> limitation - typo fix: catpure -> capture - include Intel patch v3 -> v4 - don't check Codec on DPCM - include Jerome's dpcm_xxx update patch v2 -> v3 - tidyup typo (reuqsts -> requests) - add Tested-by on git-log v1 -> v2 - tidyup Codec check warning output condition Jerome Brunet (1): ASoC: amlogic: do not use dpcm_playback/capture flags Kuninori Morimoto (2): ASoC: soc-pcm: Indicate warning if dpcm_playback/capture were used for availability limition ASoC: remove snd_soc_dai_link_set_capabilities() Pierre-Louis Bossart (1): ASoC: Intel: sof_sdw: use playback/capture_only flags include/sound/soc-dai.h | 1 - include/sound/soc.h | 1 + sound/soc/fsl/imx-card.c | 3 -- sound/soc/generic/audio-graph-card.c | 2 - sound/soc/generic/audio-graph-card2.c | 2 - sound/soc/generic/simple-card.c | 2 - sound/soc/intel/boards/sof_sdw.c | 4 +- sound/soc/meson/axg-card.c | 11 +++-- sound/soc/meson/gx-card.c | 1 - sound/soc/meson/meson-card-utils.c | 4 +- sound/soc/qcom/common.c | 1 - sound/soc/soc-dai.c | 38 ---------------- sound/soc/soc-pcm.c | 65 +++++++++++++++------------ 13 files changed, 47 insertions(+), 88 deletions(-) -- 2.43.0

1 4

[PATCH] ASoC: fsl: imx-pcm-fiq: add missing MODULE_DESCRIPTION() macro
by Jeff Johnson 16 Jun '24

16 Jun '24

With ARCH=arm, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/fsl/imx-pcm-fiq.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> --- sound/soc/fsl/imx-pcm-fiq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c index 0d124002678e..5ea6dd4c89a1 100644 --- a/sound/soc/fsl/imx-pcm-fiq.c +++ b/sound/soc/fsl/imx-pcm-fiq.c @@ -319,4 +319,5 @@ void imx_pcm_fiq_exit(struct platform_device *pdev) } EXPORT_SYMBOL_GPL(imx_pcm_fiq_exit); +MODULE_DESCRIPTION("Freescle i.MX PCM FIQ handler"); MODULE_LICENSE("GPL"); --- base-commit: 83a7eefedc9b56fe7bfeff13b6c7356688ffa670 change-id: 20240615-md-arm-sound-soc-fsl-c598fb353e69

2 2

[PATCH] slimbus: Fix struct and documentation alignment in stream.c
by Amit Vadhavana 16 Jun '24

16 Jun '24

The placement of the `segdist_codes` array documentation was corrected to conform with kernel documentation guidelines. The `@segdist_codes` was placed incorrectly within the struct `segdist_code` documentation block, which led to a potential misinterpretation of the code structure. The `segdist_codes` array documentation was moved outside the struct block, and a separate comment block was provided for it. This change ensures that clarity and proper alignment with kernel documentation standards are maintained. A kernel-doc warning was addressed: ./drivers/slimbus/stream.c:49: warning: Excess struct member 'segdist_codes' description in 'segdist_code' Signed-off-by: Amit Vadhavana <av2082000(a)gmail.com> --- drivers/slimbus/stream.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/slimbus/stream.c b/drivers/slimbus/stream.c index 1d6b38657917..62661211a409 100644 --- a/drivers/slimbus/stream.c +++ b/drivers/slimbus/stream.c @@ -18,7 +18,6 @@ * and the first slot of the next consecutive Segment. * @segdist_code: Segment Distribution Code SD[11:0] * @seg_offset_mask: Segment offset mask in SD[11:0] - * @segdist_codes: List of all possible Segmet Distribution codes. */ static const struct segdist_code { int ratem; @@ -26,7 +25,10 @@ static const struct segdist_code { int segdist_code; u32 seg_offset_mask; -} segdist_codes[] = { +}; + +/* segdist_codes - List of all possible Segment Distribution codes. */ +static const struct segdist_code segdist_codes[] = { {1, 1536, 0x200, 0xdff}, {2, 768, 0x100, 0xcff}, {4, 384, 0x080, 0xc7f}, -- 2.25.1

2 2

[PATCH v4 0/3] ASoC: codecs: lpass: add support for v2.5 rx macro
by Srinivas Kandagatla 15 Jun '24

15 Jun '24

This patchset adds support to reading codec version and also adds support for v2.5 codec version in rx macro. LPASS 2.5 and up versions have changes in some of the rx blocks which are required to get headset functional correctly. Tested this on SM8450, X13s and x1e80100 crd. This changes also fixes issue with sm8450, sm8550, sm8660 and x1e80100. @Neil Armstrong can you pl test it on sm8650 @Krzysztof Kozlowski can you pl test it on sm8550 Thanks, Srini Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- Changes in v3: - moved dev_info to dev_dbg to print codec version. - added explicit cases for codec version checks instead of using range - changed err handling. - Link to v1: https://lore.kernel.org/r/20240612-lpass-codec-v25-v1-0-9f40611a1370@linaro… --- Srinivas Kandagatla (3): ASoC: codecs: lpass-macro: add helpers to get codec version ASoC: codec: lpass-rx-macro: prepare driver to accomdate new codec versions ASoC: codec: lpass-rx-macro: add support for 2.5 codec version sound/soc/codecs/lpass-macro-common.c | 23 ++ sound/soc/codecs/lpass-macro-common.h | 35 ++ sound/soc/codecs/lpass-rx-macro.c | 595 +++++++++++++++++++++++++--------- sound/soc/codecs/lpass-va-macro.c | 28 ++ 4 files changed, 528 insertions(+), 153 deletions(-) --- base-commit: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 change-id: 20240612-lpass-codec-v25-4e960abd661f Best regards, -- Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>

3 7

[PATCH v2] ASoC: cs35l56: Disconnect ASP1 TX sources when ASP1 DAI is hooked up
by Richard Fitzgerald 15 Jun '24

15 Jun '24

If the ASP1 DAI is hooked up by the machine driver the ASP TX mixer sources should be initialized to disconnected. There aren't currently any available products using the ASP so this doesn't affect any existing systems. The cs35l56 does not have any fixed default for the mixer source registers. When the cs35l56 boots, its firmware patches these registers to setup a system-specific routing; this is so that Windows can use generic SDCA drivers instead of needing knowledge of chip-specific registers. The setup varies between end-products, which each have customized firmware, and so the default register state varies between end-products. It can also change if the firmware on an end-product is upgraded - for example if a change was needed to the routing for Windows use-cases. It must be emphasized that the settings applied by the firmware are not internal magic tuning; they are statically implementing use-case setup that on Linux would be done via ALSA controls. The driver is currently syncing the mixer controls with whatever initial state the firmware wrote to the registers, so that they report the actual audio routing. But if the ASP DAI is hooked up this can create a powered-up DAPM graph without anything intentionally setting up a path. This can lead to parts of the audio system powering up unexpectedly. For example when cs35l56 is connected to cs42l43 using a codec-codec link, this can create a complete DAPM graph which then powers-up cs42l43. But the cs42l43 can only be clocked from its SoundWire bus so this causes a bunch of errors in the kernel log where cs42l43 is unexpectedly powered-up without a clock. If the host is taking ownership of the ASP (either directly or as a codec-to-codec link) there is no need to keep the mixer settings that the firmware wrote. The driver has ALSA controls for setting these using standard Linux mechanisms. So if the machine driver hooks up the ASP the ASP mixers are initialized to "None" (no input). This prevents unintended DAPM-graph power-ups, and means the initial state of the mixers is always going to be None. Since the initial state of the mixers can vary from system to system and potentially between firmware upgrades, no use-case manager can currently assume that cs35l56 has a known initial state. The firmware could just as easily default them to "None" as to any input source. So defaulting them to "None" in the driver is not increasing the entropy of the system. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> --- sound/soc/codecs/cs35l56-shared.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index e89027cd40d1..27869e14e9c8 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -215,6 +215,10 @@ static const struct reg_sequence cs35l56_asp1_defaults[] = { REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL5, 0x00020100), REG_SEQ0(CS35L56_ASP1_DATA_CONTROL1, 0x00000018), REG_SEQ0(CS35L56_ASP1_DATA_CONTROL5, 0x00000018), + REG_SEQ0(CS35L56_ASP1TX1_INPUT, 0x00000000), + REG_SEQ0(CS35L56_ASP1TX2_INPUT, 0x00000000), + REG_SEQ0(CS35L56_ASP1TX3_INPUT, 0x00000000), + REG_SEQ0(CS35L56_ASP1TX4_INPUT, 0x00000000), }; /* -- 2.39.2

2 1

[PATCH] ASoC: q6apm-lpass-dai: close graph on prepare errors
by Srinivas Kandagatla 15 Jun '24

15 Jun '24

There is an issue around with error handling and graph management with the exising code, none of the error paths close the graph, which result in leaving the loaded graph in dsp, however the driver thinks otherwise. This can have a nasty side effect specially when we try to load the same graph to dsp, dsp returns error which leaves the board with no sound and requires restart. Fix this by properly closing the graph when we hit errors between open and close. Fixes: 30ad723b93ad ("ASoC: qdsp6: audioreach: add q6apm lpass dai support") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- sound/soc/qcom/qdsp6/q6apm-lpass-dais.c | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c index 68a38f63a2db..66b911b49e3f 100644 --- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c +++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c @@ -141,14 +141,17 @@ static void q6apm_lpass_dai_shutdown(struct snd_pcm_substream *substream, struct struct q6apm_lpass_dai_data *dai_data = dev_get_drvdata(dai->dev); int rc; - if (!dai_data->is_port_started[dai->id]) - return; - rc = q6apm_graph_stop(dai_data->graph[dai->id]); - if (rc < 0) - dev_err(dai->dev, "fail to close APM port (%d)\n", rc); + if (dai_data->is_port_started[dai->id]) { + rc = q6apm_graph_stop(dai_data->graph[dai->id]); + dai_data->is_port_started[dai->id] = false; + if (rc < 0) + dev_err(dai->dev, "fail to close APM port (%d)\n", rc); + } - q6apm_graph_close(dai_data->graph[dai->id]); - dai_data->is_port_started[dai->id] = false; + if (dai_data->graph[dai->id]) { + q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + } } static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) @@ -163,8 +166,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s q6apm_graph_stop(dai_data->graph[dai->id]); dai_data->is_port_started[dai->id] = false; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + } } /** @@ -183,26 +188,29 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s cfg->direction = substream->stream; rc = q6apm_graph_media_format_pcm(dai_data->graph[dai->id], cfg); - if (rc) { dev_err(dai->dev, "Failed to set media format %d\n", rc); - return rc; + goto err; } rc = q6apm_graph_prepare(dai_data->graph[dai->id]); if (rc) { dev_err(dai->dev, "Failed to prepare Graph %d\n", rc); - return rc; + goto err; } rc = q6apm_graph_start(dai_data->graph[dai->id]); if (rc < 0) { dev_err(dai->dev, "fail to start APM port %x\n", dai->id); - return rc; + goto err; } dai_data->is_port_started[dai->id] = true; return 0; +err: + q6apm_graph_close(dai_data->graph[dai->id]); + dai_data->graph[dai->id] = NULL; + return rc; } static int q6apm_lpass_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) --- base-commit: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 change-id: 20240613-q6apm-fixes-6a9c84852713 Best regards, -- Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>

3 3

[PATCH RFC 0/3] ASoC: dt-bindings: amlogic-sound-cards: document clocks and clock-names
by Neil Armstrong 14 Jun '24

14 Jun '24

Following an off-list discution with Jerome about fixing the following DTBs check errors: sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected) from schema $id: http://devicetree.org/schemas/sound/amlogic,axg-sound-card.yaml# sound: Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected) from schema $id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml# sound: 'anyOf' conditional failed, one must be fixed: 'clocks' is a required property '#clock-cells' is a required property from schema $id: http://devicetree.org/schemas/clock/clock.yaml# It has been agreed documenting the clock and clock-names in the sound card is a better solution than moveing them to a random clock controller or consumer node which is not related to the actual meaning of those root frequencies. The patchset adds the clocks and clocks-names to the bindings and finally adds the properties to the DT files. Signed-off-by: Neil Armstrong <neil.armstrong(a)linaro.org> --- Neil Armstrong (3): ASoC: dt-bindings: amlogic,axg-sound-card: document clocks and clock-names ASoC: dt-bindings: amlogic,gx-sound-card: document clocks and clock-names arm64: dts: amlogic: add clock and clock-names to sound cards .../devicetree/bindings/sound/amlogic,axg-sound-card.yaml | 12 ++++++++++++ .../devicetree/bindings/sound/amlogic,gx-sound-card.yaml | 12 ++++++++++++ arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts | 4 ++++ .../arm64/boot/dts/amlogic/meson-g12b-bananapi-cm4-cm4io.dts | 4 ++++ .../boot/dts/amlogic/meson-g12b-bananapi-cm4-mnt-reform2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-bananapi.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-gsking-x.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-gtking.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-odroid-go-ultra.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-g12b-ugoos-am6.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-kii-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-p201.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 4 ++++ .../boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-libretech-cottonwood.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-a95xf3-air-gbit.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-a95xf3-air.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m2-pro.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-h96-max.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-sei610.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-x96-air-gbit.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-sm1-x96-air.dts | 4 ++++ 50 files changed, 216 insertions(+) --- base-commit: 2ceb903a0c515872bb0ca0156bc4e568651f1eb4 change-id: 20240614-topic-amlogic-upstream-bindings-fixes-audio-snd-card-2c642ccd2c6e Best regards, -- Neil Armstrong <neil.armstrong(a)linaro.org>

2 5

mic not working on Dell xps 13 9340 (2024)
by GitHub issues - edited 14 Jun '24

14 Jun '24

alsa-project/alsa-ucm-conf issue #425 was edited from neyb: Hello, The version 1.2.12 seems to fix the speaker of the xps 13 9430 (2024), but there seems to still be a problem on the integrated microphone, the mic appears but their seems to be no sound recorded : ```shell ❯ amixer -c 0 info Card sysdefault:0 'sofsoundwire'/'Intel Soundwire SOF' Mixer name : 'Intel Meteor Lake HDMI' Components : 'HDA:8086281d,80860101,00100000 cfg-spk:2 cfg-amp:2 spk:rt1318 mic:rt715-sdca' Controls : 40 Simple ctrls : 19 ``` ```shell ❯ lspci 0000:00:00.0 Host bridge: Intel Corporation Device 7d01 (rev 04) 0000:00:02.0 VGA compatible controller: Intel Corporation Meteor Lake-P [Intel Arc Graphics] (rev 08) 0000:00:04.0 Signal processing controller: Intel Corporation Meteor Lake-P Dynamic Tuning Technology (rev 04) 0000:00:05.0 Multimedia controller: Intel Corporation Meteor Lake IPU (rev 04) 0000:00:06.0 System peripheral: Intel Corporation RST VMD Managed Controller 0000:00:07.0 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #0 (rev 10) 0000:00:07.3 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #3 (rev 10) 0000:00:08.0 System peripheral: Intel Corporation Meteor Lake-P Gaussian & Neural-Network Accelerator (rev 20) 0000:00:0a.0 Signal processing controller: Intel Corporation Meteor Lake-P Platform Monitoring Technology (rev 01) 0000:00:0b.0 Processing accelerators: Intel Corporation Meteor Lake NPU (rev 04) 0000:00:0d.0 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller (rev 10) 0000:00:0d.2 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 (rev 10) 0000:00:0d.3 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 (rev 10) 0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller Intel Corporation 0000:00:12.0 Serial controller: Intel Corporation Meteor Lake-P Integrated Sensor Hub (rev 20) 0000:00:14.0 USB controller: Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller (rev 20) 0000:00:14.2 RAM memory: Intel Corporation Device 7e7f (rev 20) 0000:00:15.0 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 (rev 20) 0000:00:15.2 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #2 (rev 20) 0000:00:16.0 Communication controller: Intel Corporation Meteor Lake-P CSME HECI #1 (rev 20) 0000:00:1c.0 PCI bridge: Intel Corporation Device 7e3f (rev 20) 0000:00:1e.0 Communication controller: Intel Corporation Meteor Lake-P Serial IO UART Controller #0 (rev 20) 0000:00:1f.0 ISA bridge: Intel Corporation Device 7e02 (rev 20) 0000:00:1f.3 Multimedia audio controller: Intel Corporation Meteor Lake-P HD Audio Controller (rev 20) 0000:00:1f.4 SMBus: Intel Corporation Meteor Lake-P SMBus Controller (rev 20) 0000:00:1f.5 Serial bus controller: Intel Corporation Meteor Lake-P SPI Controller (rev 20) 0000:71:00.0 Network controller: Intel Corporation Wi-Fi 7(802.11be) AX1775*/AX1790*/BE20*/BE401/BE1750* 2x2 (rev 1a) 10000:e0:06.0 PCI bridge: Intel Corporation Device 7e4d (rev 20) 10000:e1:00.0 Non-Volatile memory controller: Micron Technology Inc 2550 NVMe SSD (DRAM-less) (rev 01) ``` ```shell ❯ arecord -l **** Liste des périphériques matériels CAPTURE **** carte 0 : sofsoundwire [sof-soundwire], périphérique 3 : Amp feedback (*) [] Sous-périphériques : 1/1 Sous-périphérique #0 : subdevice #0 carte 0 : sofsoundwire [sof-soundwire], périphérique 4 : Microphone (*) [] Sous-périphériques : 0/1 Sous-périphérique #0 : subdevice #0 ``` Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/425 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

mic not working on xps 13 9340 (2024)
by GitHub issues - opened 14 Jun '24

14 Jun '24

alsa-project/alsa-ucm-conf issue #425 was opened from neyb: Hello, The version 1.2.12 seems to fix the speaker of the xps 13 9430 (2024), but there seems to still be a problem on the integrated microphone, the mic appears but their seems to be no sound recorded : ```shell ❯ amixer -c 0 info Card sysdefault:0 'sofsoundwire'/'Intel Soundwire SOF' Mixer name : 'Intel Meteor Lake HDMI' Components : 'HDA:8086281d,80860101,00100000 cfg-spk:2 cfg-amp:2 spk:rt1318 mic:rt715-sdca' Controls : 40 Simple ctrls : 19 ``` ```shell ❯ lspci 0000:00:00.0 Host bridge: Intel Corporation Device 7d01 (rev 04) 0000:00:02.0 VGA compatible controller: Intel Corporation Meteor Lake-P [Intel Arc Graphics] (rev 08) 0000:00:04.0 Signal processing controller: Intel Corporation Meteor Lake-P Dynamic Tuning Technology (rev 04) 0000:00:05.0 Multimedia controller: Intel Corporation Meteor Lake IPU (rev 04) 0000:00:06.0 System peripheral: Intel Corporation RST VMD Managed Controller 0000:00:07.0 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #0 (rev 10) 0000:00:07.3 PCI bridge: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #3 (rev 10) 0000:00:08.0 System peripheral: Intel Corporation Meteor Lake-P Gaussian & Neural-Network Accelerator (rev 20) 0000:00:0a.0 Signal processing controller: Intel Corporation Meteor Lake-P Platform Monitoring Technology (rev 01) 0000:00:0b.0 Processing accelerators: Intel Corporation Meteor Lake NPU (rev 04) 0000:00:0d.0 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller (rev 10) 0000:00:0d.2 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 (rev 10) 0000:00:0d.3 USB controller: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 (rev 10) 0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller Intel Corporation 0000:00:12.0 Serial controller: Intel Corporation Meteor Lake-P Integrated Sensor Hub (rev 20) 0000:00:14.0 USB controller: Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller (rev 20) 0000:00:14.2 RAM memory: Intel Corporation Device 7e7f (rev 20) 0000:00:15.0 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 (rev 20) 0000:00:15.2 Serial bus controller: Intel Corporation Meteor Lake-P Serial IO I2C Controller #2 (rev 20) 0000:00:16.0 Communication controller: Intel Corporation Meteor Lake-P CSME HECI #1 (rev 20) 0000:00:1c.0 PCI bridge: Intel Corporation Device 7e3f (rev 20) 0000:00:1e.0 Communication controller: Intel Corporation Meteor Lake-P Serial IO UART Controller #0 (rev 20) 0000:00:1f.0 ISA bridge: Intel Corporation Device 7e02 (rev 20) 0000:00:1f.3 Multimedia audio controller: Intel Corporation Meteor Lake-P HD Audio Controller (rev 20) 0000:00:1f.4 SMBus: Intel Corporation Meteor Lake-P SMBus Controller (rev 20) 0000:00:1f.5 Serial bus controller: Intel Corporation Meteor Lake-P SPI Controller (rev 20) 0000:71:00.0 Network controller: Intel Corporation Wi-Fi 7(802.11be) AX1775*/AX1790*/BE20*/BE401/BE1750* 2x2 (rev 1a) 10000:e0:06.0 PCI bridge: Intel Corporation Device 7e4d (rev 20) 10000:e1:00.0 Non-Volatile memory controller: Micron Technology Inc 2550 NVMe SSD (DRAM-less) (rev 01) ``` ```shell ❯ arecord -l **** Liste des périphériques matériels CAPTURE **** carte 0 : sofsoundwire [sof-soundwire], périphérique 3 : Amp feedback (*) [] Sous-périphériques : 1/1 Sous-périphérique #0 : subdevice #0 carte 0 : sofsoundwire [sof-soundwire], périphérique 4 : Microphone (*) [] Sous-périphériques : 0/1 Sous-périphérique #0 : subdevice #0 ``` Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/425 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH 0/3] ALSA: hda: Component should be unbound before deconstruction
by Simon Trimmer 14 Jun '24

14 Jun '24

Small chain of fixes to correct hda drivers using the hda component infrastructure so that they unregister their component before proceeding to deconstruct the driver. These three patches been separated from the chain "[PATCH v2 0/7] ALSA: hda: Improvements to hda_component" Simon Trimmer (3): ALSA: hda: cs35l56: Component should be unbound before deconstruction ALSA: hda: cs35l41: Component should be unbound before deconstruction ALSA: hda: tas2781: Component should be unbound before deconstruction sound/pci/hda/cs35l41_hda.c | 4 ++-- sound/pci/hda/cs35l56_hda.c | 4 ++-- sound/pci/hda/tas2781_hda_i2c.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) -- 2.34.1

2 4

[PATCH 1/2] mfd: arizona: Simplify with spi_get_device_match_data()
by Krzysztof Kozlowski 13 Jun '24

13 Jun '24

Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- drivers/mfd/arizona-spi.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index de5d894ac04a..eaa2b2bc5dd0 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -190,19 +190,12 @@ static int arizona_spi_acpi_probe(struct arizona *arizona) static int arizona_spi_probe(struct spi_device *spi) { - const struct spi_device_id *id = spi_get_device_id(spi); - const void *match_data; struct arizona *arizona; const struct regmap_config *regmap_config = NULL; unsigned long type = 0; int ret; - match_data = device_get_match_data(&spi->dev); - if (match_data) - type = (unsigned long)match_data; - else if (id) - type = id->driver_data; - + type = (unsigned long)spi_get_device_match_data(spi); switch (type) { case WM5102: if (IS_ENABLED(CONFIG_MFD_WM5102)) -- 2.43.0

3 4

[PATCH 0/3] ALSA/PCI: add PantherLake audio support
by Pierre-Louis Bossart 13 Jun '24

13 Jun '24

Add the PCI ID for PantherLake. Since there's a follow-up patchset for ASoC, these 3 patches could be applied to the ASoC tree. Otherwise an immutable branch would be needed. Pierre-Louis Bossart (3): PCI: pci_ids: add INTEL_HDA_PTL ALSA: hda: hda-intel: add PantherLake support ALSA: hda: intel-dsp-config: Add PTL support include/linux/pci_ids.h | 1 + sound/hda/intel-dsp-config.c | 9 +++++++++ sound/pci/hda/hda_intel.c | 2 ++ 3 files changed, 12 insertions(+) -- 2.43.0

3 8

[PATCH v7 0/1] Add tas2781 driver for SPI.
by Baojun Xu 13 Jun '24

13 Jun '24

This patch was used to add TAS2781 devices on SPI support in sound/pci/hda. It use ACPI node descript about parameters of TAS2781 on SPI, it like: Scope (_SB.PC00.SPI0) { Device (GSPK) { Name (_HID, "TXNW2781") // _HID: Hardware ID Method (_CRS, 0, NotSerialized) { Name (RBUF, ResourceTemplate () { SpiSerialBusV2 (...) SpiSerialBusV2 (...) } } } } And in platform/x86/serial-multi-instantiate.c, those spi devices will be added into system as a single SPI device, so TAS2781 SPI driver will probe twice for every single SPI device. And driver will also parser mono DSP firmware binary and RCA binary for itself. Signed-off-by: Baojun Xu <baojun.xu(a)ti.com> Baojun Xu (1): ALSA: hda/tas2781: Add tas2781 hda driver based on SPI drivers/acpi/scan.c | 1 + .../platform/x86/serial-multi-instantiate.c | 12 + sound/pci/hda/Kconfig | 14 + sound/pci/hda/Makefile | 2 + sound/pci/hda/patch_realtek.c | 14 + sound/pci/hda/tas2781-spi.h | 148 ++ sound/pci/hda/tas2781_hda_spi.c | 1266 ++++++++++ sound/pci/hda/tas2781_spi_fwlib.c | 2101 +++++++++++++++++ 8 files changed, 3558 insertions(+) create mode 100644 sound/pci/hda/tas2781-spi.h create mode 100644 sound/pci/hda/tas2781_hda_spi.c create mode 100644 sound/pci/hda/tas2781_spi_fwlib.c -- 2.40.1

2 3

[PATCH v1 0/4] Add support for Lenovo Thinkbooks
by Stefan Binding 13 Jun '24

13 Jun '24

These laptops do not contain _DSD required to support CS35L41 HDA. To workaround this, add support for these laptops into the configuration table in cs35l41_hda_property.c. Also add the required entries into patch_realtek for this SSID. Stefan Binding (4): ALSA: hda: cs35l41: Support Lenovo Thinkbook 16P Gen 5 ALSA: hda: cs35l41: Support Lenovo Thinkbook 13x Gen 4 ALSA: hda/realtek: Support Lenovo Thinkbook 16P Gen 5 ALSA: hda/realtek: Support Lenovo Thinkbook 13x Gen 4 sound/pci/hda/cs35l41_hda_property.c | 8 ++++++++ sound/pci/hda/patch_realtek.c | 4 ++++ 2 files changed, 12 insertions(+) -- 2.34.1

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[PATCH v2 0/7] ALSA: hda: Improvements to hda_component
by Simon Trimmer 13 Jun '24

13 Jun '24

This series of patches makes sure that the existing consumers of the infrastructure unbind their interface before they begin destroying the driver, moves duplicated members from the instanced component structures into a new parent structure and introduces locking so that consumers of the interface do not use stale data. v2: - Correct application of sizeof to pointer flagged by kernel test robot Simon Trimmer (7): ALSA: hda: cs35l56: Component should be unbound before deconstruction ALSA: hda: cs35l41: Component should be unbound before deconstruction ALSA: hda/tas2781: Component should be unbound before deconstruction ALSA: hda: hda_component: Introduce component parent structure ALSA: hda: hda_component: Change codecs to use component parent structure ALSA: hda: hda_component: Move codec field into the parent ALSA: hda: hda_component: Protect shared data with a mutex sound/pci/hda/cs35l41_hda.c | 47 ++++++++++++--------- sound/pci/hda/cs35l56_hda.c | 29 +++++++------ sound/pci/hda/hda_component.c | 75 ++++++++++++++++++++------------- sound/pci/hda/hda_component.h | 48 ++++++++++++++------- sound/pci/hda/patch_realtek.c | 17 ++++---- sound/pci/hda/tas2781_hda_i2c.c | 37 ++++++++-------- 6 files changed, 147 insertions(+), 106 deletions(-) -- 2.34.1

2 8

[PATCH v3 0/3] ASoC: codecs: lpass: add support for v2.5 rx macro
by Srinivas Kandagatla 13 Jun '24

13 Jun '24

This patchset adds support to reading codec version and also adds support for v2.5 codec version in rx macro. LPASS 2.5 and up versions have changes in some of the rx blocks which are required to get headset functional correctly. Tested this on SM8450, X13s and x1e80100 crd. This changes also fixes issue with sm8450, sm8550, sm8660 and x1e80100. @Neil Armstrong can you pl test it on sm8650 @Krzysztof Kozlowski can you pl test it on sm8550 Thanks, Srini Changes since v2: - added some locking around version variable. - split 2.5 changes to a new patch. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- Srinivas Kandagatla (3): ASoC: codecs: lpass-macro: add helpers to get codec version ASoC: codec: lpass-rx-macro: prepare driver to accomdate new codec versions ASoC: codec: lpass-rx-macro: add support for 2.5 codec version sound/soc/codecs/lpass-macro-common.c | 23 ++ sound/soc/codecs/lpass-macro-common.h | 35 +++ sound/soc/codecs/lpass-rx-macro.c | 555 ++++++++++++++++++++++++---------- sound/soc/codecs/lpass-va-macro.c | 29 ++ 4 files changed, 490 insertions(+), 152 deletions(-) --- base-commit: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 change-id: 20240612-lpass-codec-v25-4e960abd661f Best regards, -- Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>

4 9

[PATCH v2 0/2] ASoC: codecs: lpass: add support for v2.5 rx macro
by srinivas.kandagatla＠linaro.org 13 Jun '24

13 Jun '24

From: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> This patchset adds support to reading codec version and also adds support for v2.5 codec version in rx macro. LPASS 2.5 and up versions have changes in some of the rx blocks which are required to get headset functional correctly. Tested this on SM8450, X13s and x1e80100 crd. This changes also fixes issue with sm8450, sm8550, sm8660 and x1e80100. @Neil Armstrong can you pl test it on sm8650 @Krzysztof Kozlowski can you pl test it on sm8550 Thanks, Srini Changes since v1: - renamed all 2_6 variables with 2.5 - expanded checks for versions from 2.5 till 2.8 Srinivas Kandagatla (2): ASoC: codecs: lpass-macro: add helpers to get codec version ASoC: codec: lpass-rx-macro: add suppor for 2.5 codec version sound/soc/codecs/lpass-macro-common.c | 14 + sound/soc/codecs/lpass-macro-common.h | 35 ++ sound/soc/codecs/lpass-rx-macro.c | 565 +++++++++++++++++++------- sound/soc/codecs/lpass-va-macro.c | 29 ++ 4 files changed, 488 insertions(+), 155 deletions(-) -- 2.21.0

4 9

[PATCH] ASoC: rt722-sdca-sdw: add debounce time for type detection
by Jack Yu 13 Jun '24

13 Jun '24

Add debounce time in headset type detection for better performance. Signed-off-by: Jack Yu <jack.yu(a)realtek.com> --- sound/soc/codecs/rt722-sdca-sdw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c index f73ee3bf90f5..87354bb1564e 100644 --- a/sound/soc/codecs/rt722-sdca-sdw.c +++ b/sound/soc/codecs/rt722-sdca-sdw.c @@ -352,7 +352,7 @@ static int rt722_sdca_interrupt_callback(struct sdw_slave *slave, if (status->sdca_cascade && !rt722->disable_irq) mod_delayed_work(system_power_efficient_wq, - &rt722->jack_detect_work, msecs_to_jiffies(30)); + &rt722->jack_detect_work, msecs_to_jiffies(280)); mutex_unlock(&rt722->disable_irq_lock); -- 2.34.1

2 1

[PATCH 0/4] ASoC: topology: Fix route memory corruption
by Amadeusz Sławiński 13 Jun '24

13 Jun '24

Originally reported here: https://github.com/thesofproject/avs-topology-xml/issues/22#issuecomment-21… There is various level of failure there, first of all when topology loads routes, it points directly into FW file, but it may be freed after topology load. After fixing the above, when avs driver parses topology it should allocate its own memory, as target strings can be shorter than needed. Also clean up soc_tplg_dapm_graph_elems_load() a bit. Amadeusz Sławiński (4): ASoC: topology: Fix references to freed memory ASoC: Intel: avs: Fix route override ASoC: topology: Do not assign fields that are already set ASoC: topology: Clean up route loading sound/soc/intel/avs/topology.c | 19 ++++++++++++---- sound/soc/soc-topology.c | 41 ++++++++++++++++++---------------- 2 files changed, 37 insertions(+), 23 deletions(-) -- 2.34.1

4 10

[PATCH v2 0/5] ASoC/SOF/PCI/Intel: add PantherLake support
by Pierre-Louis Bossart 13 Jun '24

13 Jun '24

Add initial support for the PantherLake platform, and initial ACPI configurations. This patchset depends on the first patch of "[PATCH 0/3] ALSA/PCI: add PantherLake audio support" v2: changed order of patches to fix git bisect error reported by Intel kbuild bot https://lore.kernel.org/oe-kbuild-all/202406131144.L6gW0I47-lkp@intel.com/ Bard Liao (2): ASoC: Intel: soc-acpi-intel-ptl-match: add rt711-sdca table ASoC: Intel: soc-acpi-intel-ptl-match: Add rt722 support Fred Oh (1): ASoC: SOF: Intel: add PTL specific power control register Pierre-Louis Bossart (2): ASoC: Intel: soc-acpi: add PTL match tables ASoC: SOF: Intel: add initial support for PTL include/sound/soc-acpi-intel-match.h | 2 + sound/soc/intel/common/Makefile | 1 + .../intel/common/soc-acpi-intel-ptl-match.c | 121 ++++++++++++++++++ sound/soc/sof/intel/Kconfig | 17 +++ sound/soc/sof/intel/Makefile | 2 + sound/soc/sof/intel/hda-dsp.c | 1 + sound/soc/sof/intel/hda.h | 1 + sound/soc/sof/intel/lnl.c | 27 ++++ sound/soc/sof/intel/mtl.c | 16 ++- sound/soc/sof/intel/mtl.h | 2 + sound/soc/sof/intel/pci-ptl.c | 77 +++++++++++ sound/soc/sof/intel/shim.h | 1 + 12 files changed, 266 insertions(+), 2 deletions(-) create mode 100644 sound/soc/intel/common/soc-acpi-intel-ptl-match.c create mode 100644 sound/soc/sof/intel/pci-ptl.c -- 2.43.0

1 5

[PATCH v3 0/2] Fixes for McASP and dmaengine_pcm
by Jai Luthra 12 Jun '24

12 Jun '24

This series fixes two patches: 1. Fix the dmaengine API usage by calling dmaengine_synchronize() after dmaengine_terminate_async() when xrun events occur in application 2. Use the McASP AFIFO property from DT to refine the period size, instead of hardcoding minimum to 64 samples Signed-off-by: Jai Luthra <j-luthra(a)ti.com> --- Changes in v3: - Use sync_stop() hook instead of a prepare() hook for the DMA channel synchronization - Link to v2: https://lore.kernel.org/r/20240610-asoc_next-v2-0-b52aaf5d67c4@ti.com Changes in v2: - Fix compiler warning for prepare callback by marking it static - Pass numevt directly to hw_rule_min_periodsize() - Link to v1: https://lore.kernel.org/r/20240604-asoc_next-v1-0-e895c88e744d@ti.com --- Jai Luthra (2): ALSA: dmaengine: Synchronize dma channel after drop() ASoC: ti: davinci-mcasp: Set min period size using FIFO config include/sound/dmaengine_pcm.h | 1 + sound/core/pcm_dmaengine.c | 10 ++++++++++ sound/soc/soc-generic-dmaengine-pcm.c | 8 ++++++++ sound/soc/ti/davinci-mcasp.c | 9 +++++++-- 4 files changed, 26 insertions(+), 2 deletions(-) --- base-commit: a957267fa7e9159d3d2ee1421359ebf228570c68 change-id: 20240604-asoc_next-c063fcc190c6 Best regards, -- Jai Luthra <j-luthra(a)ti.com>

2 3

[PATCH v2] ASoC: ti: omap-hdmi: Fix too long driver name
by Primoz Fiser 12 Jun '24

12 Jun '24

Set driver name to "HDMI". This simplifies the code and gets rid of the following error messages: ASoC: driver name too long 'HDMI 58040000.encoder' -> 'HDMI_58040000_e' Signed-off-by: Primoz Fiser <primoz.fiser(a)norik.com> --- Changes in v2: - use "HDMI" instead of DRV_NAME (requested) sound/soc/ti/omap-hdmi.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/soc/ti/omap-hdmi.c b/sound/soc/ti/omap-hdmi.c index 639bc83f4263..cf43ac19c4a6 100644 --- a/sound/soc/ti/omap-hdmi.c +++ b/sound/soc/ti/omap-hdmi.c @@ -354,11 +354,7 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) if (!card) return -ENOMEM; - card->name = devm_kasprintf(dev, GFP_KERNEL, - "HDMI %s", dev_name(ad->dssdev)); - if (!card->name) - return -ENOMEM; - + card->name = "HDMI"; card->owner = THIS_MODULE; card->dai_link = devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL); -- 2.25.1

3 2

[PATCH] ASoC: cs35l56: Disconnect ASP1 TX sources when ASP1 DAI is hooked up
by Richard Fitzgerald 12 Jun '24

12 Jun '24

If the ASP1 DAI is hooked up by the machine driver the ASP TX mixer sources should be initialized to disconnected. The silicon default is for the mixer source registers to default to a collection of monitoring sources. The problem with this is that it causes the DAPM graph to initialize with the capture path connected to a valid source widget, even though nothing setup a path. When the ASP DAI is connected as a codec-to-codec link this will cause the other codec to power-up even though nothing is using it. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> Fixes: dfd2ffb37399 ("ASoC: cs35l56: Prevent overwriting firmware ASP config") --- sound/soc/codecs/cs35l56-shared.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index 8af89a263594..30497152e02a 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -215,6 +215,10 @@ static const struct reg_sequence cs35l56_asp1_defaults[] = { REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL5, 0x00020100), REG_SEQ0(CS35L56_ASP1_DATA_CONTROL1, 0x00000018), REG_SEQ0(CS35L56_ASP1_DATA_CONTROL5, 0x00000018), + REG_SEQ0(CS35L56_ASP1TX1_INPUT, 0x00000000), + REG_SEQ0(CS35L56_ASP1TX2_INPUT, 0x00000000), + REG_SEQ0(CS35L56_ASP1TX3_INPUT, 0x00000000), + REG_SEQ0(CS35L56_ASP1TX4_INPUT, 0x00000000), }; /* -- 2.39.2

3 6

[RESEND PATCH v4] ASoc: tas2781: Enable RCA-based playback without DSP firmware download
by Shenghao Ding 12 Jun '24

12 Jun '24

<<< No Message Collected >>>

3 3

[RESEND PATCH v4] ASoc: tas2781: Enable RCA-based playback without DSP firmware download
by Shenghao Ding 12 Jun '24

12 Jun '24

In only RCA (Reconfigurable Architecture) binary case, no DSP program will be working inside tas2563/tas2781, that is dsp-bypass mode, do not support speaker protection, and audio acoustic algorithms in this mode. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v4: - add a description of what the state machine looks like. - Remove TASDEVICE_DSP_FW_NONE because of unused. - Remove stray change. - Fix broken indentation. v3: - Add description on RCA is Reconfigurable Architecture. - Add the description on enabling - Reword the commit - Remove question mark in the comments. - Add spaces in comments. v2: - Correct comment. - Add Fixes. - Move header file to the first. v1: - Split out the different logical changes into different patches. - rename tasdevice_dsp_fw_state -> tasdevice_fw_state, the fw are not only DSP fw, but also RCA(Reconfigurable data, such as acoustic data and register setting, etc). - Add TASDEVICE_RCA_FW_OK in tasdevice_fw_state to identify the state that only RCA binary file has been download successfully, but DSP fw is not loaded or loading failure. - Add the this strategy into tasdevice_tuning_switch. - If one side of the if/else has a braces both should in tasdevice_tuning_switch. - Identify whehter both RCA and DSP have been loaded or only RCA has been loaded in tasdevice_fw_ready. - Add check fw load status in tasdevice_startup. - remove ret in tasdevice_startup to make the code neater. --- include/sound/tas2781-dsp.h | 11 ++++++++-- sound/soc/codecs/tas2781-fmwlib.c | 18 +++++++++++----- sound/soc/codecs/tas2781-i2c.c | 34 +++++++++++++++++++------------ 3 files changed, 43 insertions(+), 20 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index 7fba7ea26a4b..3cda9da14f6d 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -117,10 +117,17 @@ struct tasdevice_fw { struct device *dev; }; -enum tasdevice_dsp_fw_state { - TASDEVICE_DSP_FW_NONE = 0, +enum tasdevice_fw_state { + /* Driver in startup mode, not load any firmware. */ TASDEVICE_DSP_FW_PENDING, + /* DSP firmware in the system, but parsing error. */ TASDEVICE_DSP_FW_FAIL, + /* + * Only RCA (Reconfigurable Architecture) firmware load + * successfully. + */ + TASDEVICE_RCA_FW_OK, + /* Both RCA and DSP firmware load successfully. */ TASDEVICE_DSP_FW_ALL_OK, }; diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 265a8ca25cbb..838d29fead96 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2324,14 +2324,21 @@ void tasdevice_tuning_switch(void *context, int state) struct tasdevice_fw *tas_fmw = tas_priv->fmw; int profile_cfg_id = tas_priv->rcabin.profile_cfg_id; - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); + /* + * Only RCA-based Playback can still work with no dsp program running + * inside the chip. + */ + switch (tas_priv->fw_state) { + case TASDEVICE_RCA_FW_OK: + case TASDEVICE_DSP_FW_ALL_OK: + break; + default: return; } if (state == 0) { - if (tas_priv->cur_prog < tas_fmw->nr_programs) { - /*dsp mode or tuning mode*/ + if (tas_fmw && tas_priv->cur_prog < tas_fmw->nr_programs) { + /* dsp mode or tuning mode */ profile_cfg_id = tas_priv->rcabin.profile_cfg_id; tasdevice_select_tuningprm_cfg(tas_priv, tas_priv->cur_prog, tas_priv->cur_conf, @@ -2340,9 +2347,10 @@ void tasdevice_tuning_switch(void *context, int state) tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_POWER_UP); - } else + } else { tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_SHUTDOWN); + } } EXPORT_SYMBOL_NS_GPL(tasdevice_tuning_switch, SND_SOC_TAS2781_FMWLIB); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9350972dfefe..9c3c89cb36de 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -380,23 +380,32 @@ static void tasdevice_fw_ready(const struct firmware *fmw, mutex_lock(&tas_priv->codec_lock); ret = tasdevice_rca_parser(tas_priv, fmw); - if (ret) + if (ret) { + tasdevice_config_info_remove(tas_priv); goto out; + } tasdevice_create_control(tas_priv); tasdevice_dsp_remove(tas_priv); tasdevice_calbin_remove(tas_priv); - tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; + tas_priv->fw_state = TASDEVICE_RCA_FW_OK; scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin", tas_priv->dev_name); ret = tasdevice_dsp_parser(tas_priv); if (ret) { dev_err(tas_priv->dev, "dspfw load %s error\n", tas_priv->coef_binaryname); - tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL; goto out; } - tasdevice_dsp_create_ctrls(tas_priv); + + /* + * If no dsp-related kcontrol created, the dsp resource will be freed. + */ + ret = tasdevice_dsp_create_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "dsp controls error\n"); + goto out; + } tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; @@ -417,9 +426,8 @@ static void tasdevice_fw_ready(const struct firmware *fmw, tasdevice_prmg_load(tas_priv, 0); tas_priv->cur_prog = 0; out: - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - /*If DSP FW fail, kcontrol won't be created */ - tasdevice_config_info_remove(tas_priv); + if (tas_priv->fw_state == TASDEVICE_RCA_FW_OK) { + /* If DSP FW fail, DSP kcontrol won't be created. */ tasdevice_dsp_remove(tas_priv); } mutex_unlock(&tas_priv->codec_lock); @@ -466,14 +474,14 @@ static int tasdevice_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *codec = dai->component; struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); - int ret = 0; - if (tas_priv->fw_state != TASDEVICE_DSP_FW_ALL_OK) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); - ret = -EINVAL; + switch (tas_priv->fw_state) { + case TASDEVICE_RCA_FW_OK: + case TASDEVICE_DSP_FW_ALL_OK: + return 0; + default: + return -EINVAL; } - - return ret; } static int tasdevice_hw_params(struct snd_pcm_substream *substream, -- 2.34.1

2 1

[PATCH v5 0/7] ASoC: codecs: wcd937x: add wcd937x audio codec support
by Mohammad Rafi Shaik 11 Jun '24

11 Jun '24

This patchset adds support for Qualcomm WCD9370/WCD9375 codec. Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices, RX and TX respectively supporting 3 x ADCs, ClassH, Ear, Aux PA, 2xHPH, 6 DMICs and MBHC. For codec driver to be functional it would need both tx and rx Soundwire devices to be up and this is taken care by using device component framework and device-links are used to ensure proper pm dependencies. Ex tx does not enter suspend before rx or codec is suspended. This patchset along with other SoundWire patches on the list have been tested on QCM6490 IDP device. Changes since v4: - Removed volatile/read-only registers from defaults list - Added wcd939x_volatile_register() with only volatile registers - Added a wcd939x_readable_register() with read-only and read-write registers, so cache does it's job - Fixed Spurious events for mixer controls and validated with mixer selftest tool - Used TLV instead of enum for ear_pa_gain mixer control - Used enum constraints instead of OneOf in dt-binding patch - Added vdd-px supply property as non optional in dt-binding patch - Reworked and done driver cleanup Changes since v3: - Fixed dt binding check errors. - Added constraints on values in v4-0001 binding patch as suggested by Krzysztof - Change the patch sequence soundwire driver first then codec driver - Added missing .remove soundwire driver function - Reworked and done driver cleanup Changes since v2: - Used common qcom,wcd93xx-common.yaml. removed duplicate properties. - Merged bindings patches "v2-0001" and "v2-0003" in single patch for easy review. - Fixed dt binding check errors. - Added missing "qcom,wcd9375-codec" in v3-0001 dt binding patch. - Added constraints on values in v3-0001 binding patch as suggested by Krzysztof - Fix the typo mistake in v2 cover letter Changes since v1: - Split the patch per driver for easier review as suggested by Krzysztof - Used devm_gpiod_get api to get reset gpio as suggested by Krzysztof Prasad Kumpatla (7): ASoC: dt-bindings: document wcd937x Audio Codec ASoC: codecs: wcd937x-sdw: add SoundWire driver ASoC: codecs: wcd937x: add wcd937x codec driver ASoC: codecs: wcd937x: add basic controls ASoC: codecs: wcd937x: add playback dapm widgets ASoC: codecs: wcd937x: add capture dapm widgets ASoC: codecs: wcd937x: add audio routing and Kconfig .../bindings/sound/qcom,wcd937x-sdw.yaml | 91 + .../bindings/sound/qcom,wcd937x.yaml | 82 + sound/soc/codecs/Kconfig | 20 + sound/soc/codecs/Makefile | 7 + sound/soc/codecs/wcd937x-sdw.c | 1139 +++++++ sound/soc/codecs/wcd937x.c | 3029 +++++++++++++++++ sound/soc/codecs/wcd937x.h | 653 ++++ 7 files changed, 5021 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml create mode 100644 sound/soc/codecs/wcd937x-sdw.c create mode 100644 sound/soc/codecs/wcd937x.c create mode 100644 sound/soc/codecs/wcd937x.h base-commit: 124cfbcd6d185d4f50be02d5f5afe61578916773 -- 2.25.1

3 11

[PATCH] ASoC: samsung: midas_wm1811: Fix error code in probe()
by Dan Carpenter 11 Jun '24

11 Jun '24

This accidentally returns success instead of -EINVAL. Fixes: c91d0c2e198d ("ASoC: samsung: midas_wm1811: Add GPIO-based headset jack detection") Signed-off-by: Dan Carpenter <dan.carpenter(a)linaro.org> --- sound/soc/samsung/midas_wm1811.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/samsung/midas_wm1811.c b/sound/soc/samsung/midas_wm1811.c index 3a269c7de169..bbfe5fef59af 100644 --- a/sound/soc/samsung/midas_wm1811.c +++ b/sound/soc/samsung/midas_wm1811.c @@ -623,7 +623,7 @@ static int midas_probe(struct platform_device *pdev) if (channel_type != IIO_VOLTAGE) { dev_err(dev, "ADC channel is not voltage\n"); - return ret; + return -EINVAL; } priv->gpio_headset_key = devm_gpiod_get(dev, "headset-key", -- 2.43.0

3 2

[PATCH v2 0/2] Fixes for McASP and dmaengine_pcm
by Jai Luthra 11 Jun '24

11 Jun '24

This series fixes two patches: 1. Fix the dmaengine API usage by calling dmaengine_synchronize() after dmaengine_terminate_async() when xrun events occur in application 2. Use the McASP AFIFO property from DT to refine the period size, instead of hardcoding minimum to 64 samples Signed-off-by: Jai Luthra <j-luthra(a)ti.com> --- Changes in v2: - Fix compiler warning for prepare callback by marking it static - Pass numevt directly to hw_rule_min_periodsize() - Link to v1: https://lore.kernel.org/r/20240604-asoc_next-v1-0-e895c88e744d@ti.com --- Jai Luthra (2): ALSA: dmaengine: Synchronize dma channel in prepare() ASoC: ti: davinci-mcasp: Set min period size using FIFO config include/sound/dmaengine_pcm.h | 1 + sound/core/pcm_dmaengine.c | 10 ++++++++++ sound/soc/soc-generic-dmaengine-pcm.c | 8 ++++++++ sound/soc/ti/davinci-mcasp.c | 9 +++++++-- 4 files changed, 26 insertions(+), 2 deletions(-) --- base-commit: d97496ca23a2d4ee80b7302849404859d9058bcd change-id: 20240604-asoc_next-c063fcc190c6 Best regards, -- Jai Luthra <j-luthra(a)ti.com>

4 7

[PATCH] bytcr_rt5640 : inverse jack detect for Archos 101 cesium
by Thomas GENTY 11 Jun '24

11 Jun '24

When headphones are plugged in, they appear absent; when they are removed, they appear present. Add a specific entry in bytcr_rt5640 for this device Signed-off-by: Thomas GENTY <tomlohave(a)gmail.com> Reviewed-by: Hans de Goede <hdegoede(a)redhat.com> --- sound/soc/intel/boards/bytcr_rt5640.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index b41a1147f1c3..a64d1989e28a 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -610,6 +610,17 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1 | BYT_RT5640_MCLK_EN), }, + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 CESIUM"), + }, + .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | + BYT_RT5640_JD_NOT_INV | + BYT_RT5640_DIFF_MIC | + BYT_RT5640_SSP0_AIF1 | + BYT_RT5640_MCLK_EN), + }, { .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), -- 2.45.2

3 3

[PATCH 0/3] ACPI/ALSA/soundwire: add acpi_get_local_u64_address() helper
by Pierre-Louis Bossart 11 Jun '24

11 Jun '24

The acpi_get_local_address() helper assumes a 32-bit ADR is used. If we want to use this helper for SoundWire/SDCA ASoC codecs, we need an extension where the native 64-bits are used. This patchset suggests a new helper, acpi_get_local_address() may be renamed if desired in a folow-up patch. The path of least resistance would be to merge this patchset in the ASoC tree, since I have additional changes for ASoC/SDCA (SoundWire Device Class) that depend on the new helper. Pierre-Louis Bossart (3): ACPI: utils: introduce acpi_get_local_u64_address() soundwire: slave: simplify code with acpi_get_local_u64_address() ALSA: hda: intel-sdw-acpi: use acpi_get_local_u64_address() drivers/acpi/utils.c | 22 ++++++++++++++++------ drivers/soundwire/slave.c | 13 ++++--------- include/linux/acpi.h | 1 + sound/hda/intel-sdw-acpi.c | 6 +++--- 4 files changed, 24 insertions(+), 18 deletions(-) -- 2.43.0

6 11

[RESEND v5 0/7] ASoC: codecs: wcd937x: add wcd937x audio codec support
by Mohammad Rafi Shaik 11 Jun '24

11 Jun '24

This patchset adds support for Qualcomm WCD9370/WCD9375 codec. Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices, RX and TX respectively supporting 3 x ADCs, ClassH, Ear, Aux PA, 2xHPH, 6 DMICs and MBHC. For codec driver to be functional it would need both tx and rx Soundwire devices to be up and this is taken care by using device component framework and device-links are used to ensure proper pm dependencies. Ex tx does not enter suspend before rx or codec is suspended. This patchset along with other SoundWire patches on the list have been tested on QCM6490 IDP device. Changes since v4: - Removed volatile/read-only registers from defaults list - Added wcd939x_volatile_register() with only volatile registers - Added a wcd939x_readable_register() with read-only and read-write registers, so cache does it's job - Fixed Spurious events for mixer controls and validated with mixer selftest tool - Used TLV instead of enum for ear_pa_gain mixer control - Used enum constraints instead of OneOf in dt-binding patch - Added vdd-px supply property as non optional in dt-binding patch - Reworked and done driver cleanup Changes since v3: - Fixed dt binding check errors. - Added constraints on values in v4-0001 binding patch as suggested by Krzysztof - Change the patch sequence soundwire driver first then codec driver - Added missing .remove soundwire driver function - Reworked and done driver cleanup Changes since v2: - Used common qcom,wcd93xx-common.yaml. removed duplicate properties. - Merged bindings patches "v2-0001" and "v2-0003" in single patch for easy review. - Fixed dt binding check errors. - Added missing "qcom,wcd9375-codec" in v3-0001 dt binding patch. - Added constraints on values in v3-0001 binding patch as suggested by Krzysztof - Fix the typo mistake in v2 cover letter Changes since v1: - Split the patch per driver for easier review as suggested by Krzysztof - Used devm_gpiod_get api to get reset gpio as suggested by Krzysztof Prasad Kumpatla (7): ASoC: dt-bindings: document wcd937x Audio Codec ASoC: codecs: wcd937x-sdw: add SoundWire driver ASoC: codecs: wcd937x: add wcd937x codec driver ASoC: codecs: wcd937x: add basic controls ASoC: codecs: wcd937x: add playback dapm widgets ASoC: codecs: wcd937x: add capture dapm widgets ASoC: codecs: wcd937x: add audio routing and Kconfig .../bindings/sound/qcom,wcd937x-sdw.yaml | 91 + .../bindings/sound/qcom,wcd937x.yaml | 82 + sound/soc/codecs/Kconfig | 20 + sound/soc/codecs/Makefile | 7 + sound/soc/codecs/wcd937x-sdw.c | 1139 +++++++ sound/soc/codecs/wcd937x.c | 3029 +++++++++++++++++ sound/soc/codecs/wcd937x.h | 653 ++++ 7 files changed, 5021 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml create mode 100644 sound/soc/codecs/wcd937x-sdw.c create mode 100644 sound/soc/codecs/wcd937x.c create mode 100644 sound/soc/codecs/wcd937x.h base-commit: 3689b0ef08b70e4e03b82ebd37730a03a672853a -- 2.25.1

2 9

[PATCH v22 00/38] Introduce QC USB SND audio offloading support
by Wesley Cheng 11 Jun '24

11 Jun '24

Requesting to see if we can get some Acked-By tags, and merge on usb-next. Several Qualcomm based chipsets can support USB audio offloading to a dedicated audio DSP, which can take over issuing transfers to the USB host controller. The intention is to reduce the load on the main processors in the SoC, and allow them to be placed into lower power modes. There are several parts to this design: 1. Adding ASoC binding layer 2. Create a USB backend for Q6DSP 3. Introduce XHCI interrupter support 4. Create vendor ops for the USB SND driver USB | ASoC -------------------------------------------------------------------- | _________________________ | |sm8250 platform card | | |_________________________| | | | | ___V____ ____V____ | |Q6USB | |Q6AFE | | |"codec" | |"cpu" | | |________| |_________| | ^ ^ ^ | | |________| | ___V____ | | |SOC-USB | | ________ ________ | | | |USB SND |<--->|QC offld|<------------>|________| | |(card.c)| | |<---------- | |________| |________|___ | | | ^ ^ | | | ____________V_________ | | | | | |APR/GLINK | __ V_______________V_____ | | | |______________________| |USB SND (endpoint.c) | | | | ^ |_________________________| | | | | ^ | | | ___________V___________ | | | |->|audio DSP | ___________V_____________ | | |_______________________| |XHCI HCD |<- | |_________________________| | Adding ASoC binding layer: soc-usb: Intention is to treat a USB port similar to a headphone jack. The port is always present on the device, but cable/pin status can be enabled/disabled. Expose mechanisms for USB backend ASoC drivers to communicate with USB SND. Create a USB backend for Q6DSP: q6usb: Basic backend driver that will be responsible for maintaining the resources needed to initiate a playback stream using the Q6DSP. Will be the entity that checks to make sure the connected USB audio device supports the requested PCM format. If it does not, the PCM open call will fail, and userpsace ALSA can take action accordingly. Introduce XHCI interrupter support: XHCI HCD supports multiple interrupters, which allows for events to be routed to different event rings. This is determined by "Interrupter Target" field specified in Section "6.4.1.1 Normal TRB" of the XHCI specification. Events in the offloading case will be routed to an event ring that is assigned to the audio DSP. Create vendor ops for the USB SND driver: qc_audio_offload: This particular driver has several components associated with it: - QMI stream request handler - XHCI interrupter and resource management - audio DSP memory management When the audio DSP wants to enable a playback stream, the request is first received by the ASoC platform sound card. Depending on the selected route, ASoC will bring up the individual DAIs in the path. The Q6USB backend DAI will send an AFE port start command (with enabling the USB playback path), and the audio DSP will handle the request accordingly. Part of the AFE USB port start handling will have an exchange of control messages using the QMI protocol. The qc_audio_offload driver will populate the buffer information: - Event ring base address - EP transfer ring base address and pass it along to the audio DSP. All endpoint management will now be handed over to the DSP, and the main processor is not involved in transfers. Overall, implementing this feature will still expose separate sound card and PCM devices for both the platorm card and USB audio device: 0 [SM8250MTPWCD938]: sm8250 - SM8250-MTP-WCD9380-WSA8810-VA-D SM8250-MTP-WCD9380-WSA8810-VA-DMIC 1 [Audio ]: USB-Audio - USB Audio Generic USB Audio at usb-xhci-hcd.1.auto-1.4, high speed This is to ensure that userspace ALSA entities can decide which route to take when executing the audio playback. In the above, if card#1 is selected, then USB audio data will take the legacy path over the USB PCM drivers, etc... This feature was validated using: - tinymix: set/enable the multimedia path to route to USB backend - tinyplay: issue playback on platform card Changelog -------------------------------------------- Changes in v22: - Removed components tag for the ASoC platform card, as the USB SND kcontrol for notifying userspace of offload capable card achieves similar results. - Due to the above, had to remove the review-by tag for the RST documentation, as changes were made to remove the components tag section. - Took in feedback to make the SOC USB add/remove ports void. - Fixed an issue w/ the USB SND kcontrol management for devices that have multi UAC interfaces. (would attempt to create the kcontrol more than once) - Modified SOC USB card and PCM index select to be based off the num_supported streams that is specified by the USB BE DAI. - Modified comments on selecting the latest USB headset for offloading. Changes in v21: - Added an offload jack disable path from the ASoC platform driver and SOC USB. - Refactored some of the existing SOC USB context look up APIs and created some new helpers to search for the USB context. - Renamed snd_soc_usb_find_format to snd_soc_usb_find_supported_format - Removed some XHCI sideband calls that would allow clients to actually enable the IRQ line associated w/ the secondary interrupter. This is removed because there are other dependencies that are required for that to happen, which are not covered as part of this series, and to avoid confusion. - Due to the above, removed the need to export IMOD setting, and enable/disable interrupter APIs. Changes in v20: - Fixed up some formatting changes pointed out in the usb.rst - Added SB null check during XHCI sideband unregister in case caller passes improper argument (xhci_sideband_unregister()) Changes in v19: - Rebased to usb-next to account for some new changes in dependent drivers. Changes in v18: - Rebased to usb-next, which merged in part of the series. Removed these patches. - Reworked Kconfigs for the ASoC USB related components from QCOM Q6DSP drivers to keep dependencies in place for SoC USB and USB SND. - Removed the repurposing of the stop ep sync API into existing XHCI operations. This will be solely used by the XHCI sideband for now. Changes in v17: - Fixed an issue where one patch was squashed into another. - Re-added some kconfig checks for helpers exposed in USB SND for the soc usb driver, after running different kconfigs. Changes in v16: - Modified some code layer dependencies so that soc usb can be split as a separate module. - Split the kcontrols from ASoC QCOM common layer into a separate driver - Reworked SOC USB kcontrols for controlling card + pcm offload routing and status so that there are individual controls for card and pcm devices. - Added a kcontrol remove API in SOC USB to remove the controls on the fly. This required to add some kcontrol management to SOC USB. - Removed the disconnect work and workqueue for the QC USB offload as it is not required, since QMI interface driver ensures events are handled in its own WQ. Changes in v15: - Removed some already merged XHCI changes - Separated SOC USB driver from being always compiled into SOC core. Now configurable from kconfig. - Fixed up ASoC kcontrol naming to fit guidelines. - Removed some unnecessary dummy ifdefs. - Moved usb snd offload capable kcontrol to be initialized by the platform offloading driver. Changes in v14: - Cleaned up some USB SND related feedback: - Renamed SNDUSB OFFLD playback available --> USB offload capable card - Fixed locking while checking if stream is in use - Replaced some mutex pairs with guard(mutex) Changes in v13: - Pulled in secondary/primary interrupter rework from Mathias from: https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/drivers… - Did some cleanup and commit message updates, and tested on current code base. - Added mutex locking to xhci sideband to help prevent any race conditions, esp. for when accessing shared references. - Addresed concerns from Hillf about gfp_flags and locking used in qc_usb_audio_offload. - Rebased onto usb-next Changes in v12: - Updated copyright year to 2024. Happy new years! - Fixed newline format on mixer offload driver. Changes in v11: - Modified QMI format structures to be const Changes in v10: - Added new mixer for exposing kcontrol for sound card created by USB SND. This allows for applications to know which platform sound card has offload support. Will return the card number. - Broke down and cleaned up some functions/APIs within qc_audio_offload driver. - Exported xhci_initialize_ring_info(), and modified XHCI makefile to allow for the XHCI sideband to exist as a module. - Reworked the jack registration and moved it to the QCOM platform card driver, ie sm8250. - Added an SOC USB API to fetch a standard component tag that can be appended to the platform sound card. Added this tag to sm8250 if any USB path exists within the DT node. - Moved kcontrols that existed in the Q6USB driver, and made it a bit more generic, so that naming can be standardized across solutions. SOC USB is now responsible for creation of these kcontrols. - Added a SOC USB RST document explaining some code flows and implementation details so that other vendors can utilize the framework. - Addressed a case where USB device connection events are lost if usb offload driver (qc_audio_offload) is not probed when everything else has been initialized, ie USB SND, SOC USB and ASoC sound card. Add a rediscover device call during module init, to ensure that connection events will be propagated. - Rebased to usb-next. Changes in v9: - Fixed the dt binding check issue with regards to num-hc-interrupters. Changes in v8: - Cleaned up snd_soc_usb_find_priv_data() based on Mark's feedback. Removed some of the duplicate looping code that was present on previous patches. Also renamed the API. - Integrated Mathias' suggestions on his new sideband changes: https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h=feat… - Addressed some of Mathias' fixme tags, such as: - Resetting transfer ring dequeue/enqueue pointers - Issuing stop endpoint command during ep removal - Reset ERDP properly to first segment ring during interrupter removal. (this is currently just being cleared to 0, but should be pointing to a valid segment if controller is still running. Changes in v7: - Fixed dt check error for q6usb bindings - Updated q6usb property from qcom,usb-audio-intr-num --> qcom,usb-audio-intr-idx - Removed separate DWC3 HC interrupters num property, and place limits to XHCI one. - Modified xhci_ring_to_sgtable() to use assigned IOVA/DMA address to fetch pages, as it is not ensured event ring allocated is always done in the vmalloc range. Changes in v6: - Fixed limits and description on several DT bindings (XHCI and Q6USB) - Fixed patch subjects to follow other ALSA/ASoC notations. USB SND - Addressed devices which expose multiple audio (UAC) interfaces. These devices will create a single USB sound card with multiple audio streams, and receive multiple interface probe routines. QC offload was not properly considering cases with multiple probe calls. - Renamed offload module name and kconfig to fit within the SND domain. - Renamed attach/detach endpoint API to keep the hw_params notation. Changes in v5: - Removed some unnescessary files that were included - Fixed some typos mentioned - Addressed dt-binding issues and added hc-interrupters definition to usb-xhci.yaml XHCI: - Moved secondary skip events API to xhci-ring and updated implementation - Utilized existing XHCI APIs, such as inc_deq and xhci_update_erst_dequeue() USB SND - Renamed and reworked the APIs in "sound: usb: Export USB SND APIs for modules" patch to include suggestions to utilize snd_usb_hw_params/free and to avoid generic naming. - Added a resume_cb() op for completion sake. - Addressed some locking concerns with regards to when registering for platform hooks. - Added routine to disconnect all offloaded devices during module unbind. ASoC - Replaced individual PCM parameter arguments in snd_soc_usb_connect() with new snd_soc_usb_device structure to pass along PCM info. - Modified snd_jack set report to notify HEADPHONE event, as we do not support record path. Changes in v4: - Rebased to xhci/for-usb-next - Addressed some dt-bindings comments XHCI: - Pulled in latest changes from Mathias' feature_interrupters branch: https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h=feat… - Fixed commit text and signage for the XHCI sideband/interrupter related changes - Added some logic to address the FIXME tags mentioned throughout the commits, such as handling multi segment rings and building the SGT, locking concerns, and ep cleanup operations. - Removed some fixme tags for conditions that may not be needed/addressed. - Repurposed the new endpoint stop sync API to be utilized in other places. - Fixed potential compile issue if XHCI sideband config is not defined. ASoC: - Added sound jack control into the Q6USB driver. Allows for userpsace to know when an offload capable device is connected. USB SND: - Avoided exporting _snd_pcm_hw_param_set based on Takashi's recommendation. - Split USB QMI packet header definitions into a separate commit. This is used to properly allow the QMI interface driver to parse and route QMI packets accordingly - Added a "depends on" entry when enabling QC audio offload to avoid compile time issues. Changes in v3: - Changed prefix from RFC to PATCH - Rebased entire series to usb-next - Updated copyright years XHCI: - Rebased changes on top of XHCI changes merged into usb-next, and only added changes that were still under discussion. - Added change to read in the "num-hc-interrupters" device property. ASoC: - qusb6 USB backend - Incorporated suggestions to fetch iommu information with existing APIs - Added two new sound kcontrols to fetch offload status and offload device selection. - offload status - will return the card and pcm device in use tinymix -D 0 get 1 --> 1, 0 (offload in progress on card#1 pcm#0) - device selection - set the card and pcm device to enable offload on. Ex.: tinymix -D 0 set 1 2 0 --> sets offload on card#2 pcm#0 (this should be the USB card) USB SND: - Fixed up some locking related concerns for registering platform ops. - Moved callbacks under the register_mutex, so that - Modified APIs to properly pass more information about the USB SND device, so that the Q6USB backend can build a device list/map, in order to monitor offload status and device selection. Changes in v2: XHCI: - Replaced XHCI and HCD changes with Mathias' XHCI interrupter changes in his tree: https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h=feat… Adjustments made to Mathias' changes: - Created xhci-intr.h to export/expose interrupter APIs versus exposing xhci.h. Moved dependent structures to this file as well. (so clients can parse out information from "struct xhci_interrupter") - Added some basic locking when requesting interrupters. - Fixed up some sanity checks. - Removed clearing of the ERSTBA during freeing of the interrupter. (pending issue where SMMU fault occurs if DMA addr returned is 64b - TODO) - Clean up pending events in the XHCI secondary interrupter. While testing USB bus suspend, it was seen that on bus resume, the xHCI HC would run into a command timeout. - Added offloading APIs to xHCI to fetch transfer and event ring information. ASoC: - Modified soc-usb to allow for multiple USB port additions. For this to work, the USB offload driver has to have a reference to the USB backend by adding a "usb-soc-be" DT entry to the device saved into XHCI sysdev. - Created separate dt-bindings for defining USB_RX port. - Increased APR timeout to accommodate the situation where the AFE port start command could be delayed due to having to issue a USB bus resume while handling the QMI stream start command. USB SND: - Added a platform ops during usb_audio_suspend(). This allows for the USB offload driver to halt the audio stream when system enters PM suspend. This ensures the audio DSP is not issuing transfers on the USB bus. - Do not override platform ops if they are already populated. - Introduce a shared status variable between the USB offload and USB SND layers, to ensure that only one path is active at a time. If the USB bus is occupied, then userspace is notified that the path is busy. Mathias Nyman (2): xhci: add helper to stop endpoint and wait for completion xhci: sideband: add initial api to register a sideband entity Wesley Cheng (36): usb: host: xhci: Repurpose event handler for skipping interrupter events usb: xhci: Allow for secondary interrupter to set IMOD usb: host: xhci-mem: Cleanup pending secondary event ring events usb: host: xhci-mem: Allow for interrupter clients to choose specific index ASoC: Add SOC USB APIs for adding an USB backend ASoC: dt-bindings: qcom,q6dsp-lpass-ports: Add USB_RX port ASoC: qcom: qdsp6: Introduce USB AFE port to q6dsp ASoC: qdsp6: q6afe: Increase APR timeout ASoC: qcom: qdsp6: Add USB backend ASoC driver for Q6 ALSA: usb-audio: Introduce USB SND platform op callbacks ALSA: usb-audio: Export USB SND APIs for modules ALSA: usb-audio: Save UAC sample size information usb: dwc3: Specify maximum number of XHCI interrupters usb: host: xhci-plat: Set XHCI max interrupters if property is present ALSA: usb-audio: qcom: Add USB QMI definitions ALSA: usb-audio: qcom: Introduce QC USB SND offloading support ALSA: usb-audio: Check for support for requested audio format ASoC: usb: Add PCM format check API for USB backend ASoC: qcom: qdsp6: Ensure PCM format is supported by USB audio device ALSA: usb-audio: Prevent starting of audio stream if in use ALSA: usb-audio: Do not allow USB offload path if PCM device is in use ASoC: dt-bindings: Update example for enabling USB offload on SM8250 ALSA: usb-audio: qcom: Populate PCM and USB chip information ASoC: qcom: qdsp6: Add support to track available USB PCM devices ASoC: Introduce SND kcontrols to select sound card and PCM device ASoC: qcom: qdsp6: Add SOC USB offload select get/put callbacks ASoC: Introduce SND kcontrols to track USB offloading state ASoC: qcom: qdsp6: Add PCM ops to track current state ASoC: usb: Create SOC USB SND jack kcontrol ASoC: qcom: qdsp6: Add headphone jack for offload connection status ASoC: usb: Fetch ASoC sound card information ALSA: usb-audio: Add USB offloading capable kcontrol ALSA: usb-audio: Allow for rediscovery of connected USB SND devices ALSA: usb-audio: qcom: Use card and PCM index from QMI request ASoC: usb: Rediscover USB SND devices on USB port add ASoC: doc: Add documentation for SOC USB .../bindings/sound/qcom,sm8250.yaml | 15 + Documentation/sound/soc/index.rst | 1 + Documentation/sound/soc/usb.rst | 603 ++++++ drivers/usb/dwc3/core.c | 12 + drivers/usb/dwc3/core.h | 2 + drivers/usb/dwc3/host.c | 3 + drivers/usb/host/Kconfig | 9 + drivers/usb/host/Makefile | 2 + drivers/usb/host/xhci-mem.c | 36 +- drivers/usb/host/xhci-plat.c | 2 + drivers/usb/host/xhci-ring.c | 50 +- drivers/usb/host/xhci-sideband.c | 418 ++++ drivers/usb/host/xhci.c | 43 +- drivers/usb/host/xhci.h | 18 +- .../sound/qcom,q6dsp-lpass-ports.h | 1 + include/linux/usb/xhci-sideband.h | 68 + include/sound/q6usboffload.h | 20 + include/sound/soc-usb.h | 188 ++ sound/soc/Kconfig | 10 + sound/soc/Makefile | 2 + sound/soc/qcom/Kconfig | 15 + sound/soc/qcom/Makefile | 2 + sound/soc/qcom/qdsp6/Makefile | 1 + sound/soc/qcom/qdsp6/q6afe-dai.c | 60 + sound/soc/qcom/qdsp6/q6afe.c | 193 +- sound/soc/qcom/qdsp6/q6afe.h | 36 +- sound/soc/qcom/qdsp6/q6dsp-lpass-ports.c | 23 + sound/soc/qcom/qdsp6/q6dsp-lpass-ports.h | 1 + sound/soc/qcom/qdsp6/q6routing.c | 9 + sound/soc/qcom/qdsp6/q6usb.c | 417 ++++ sound/soc/qcom/sm8250.c | 23 +- sound/soc/qcom/usb_offload_utils.c | 55 + sound/soc/qcom/usb_offload_utils.h | 29 + sound/soc/soc-usb.c | 684 ++++++ sound/usb/Kconfig | 25 + sound/usb/Makefile | 2 +- sound/usb/card.c | 109 + sound/usb/card.h | 15 + sound/usb/endpoint.c | 1 + sound/usb/format.c | 1 + sound/usb/helper.c | 1 + sound/usb/pcm.c | 104 +- sound/usb/pcm.h | 11 + sound/usb/qcom/Makefile | 6 + sound/usb/qcom/mixer_usb_offload.c | 65 + sound/usb/qcom/mixer_usb_offload.h | 17 + sound/usb/qcom/qc_audio_offload.c | 1915 +++++++++++++++++ sound/usb/qcom/usb_audio_qmi_v01.c | 892 ++++++++ sound/usb/qcom/usb_audio_qmi_v01.h | 162 ++ 49 files changed, 6327 insertions(+), 50 deletions(-) create mode 100644 Documentation/sound/soc/usb.rst create mode 100644 drivers/usb/host/xhci-sideband.c create mode 100644 include/linux/usb/xhci-sideband.h create mode 100644 include/sound/q6usboffload.h create mode 100644 include/sound/soc-usb.h create mode 100644 sound/soc/qcom/qdsp6/q6usb.c create mode 100644 sound/soc/qcom/usb_offload_utils.c create mode 100644 sound/soc/qcom/usb_offload_utils.h create mode 100644 sound/soc/soc-usb.c create mode 100644 sound/usb/qcom/Makefile create mode 100644 sound/usb/qcom/mixer_usb_offload.c create mode 100644 sound/usb/qcom/mixer_usb_offload.h create mode 100644 sound/usb/qcom/qc_audio_offload.c create mode 100644 sound/usb/qcom/usb_audio_qmi_v01.c create mode 100644 sound/usb/qcom/usb_audio_qmi_v01.h

2 42

[PATCH 0/5] ASoC: simple-card / audio-graph:
by Kuninori Morimoto 11 Jun '24

11 Jun '24

Hi Mark, Rob, Krzysztof Cc Kochetkov This patch-set adds link-trigger-order to Simple-Card / Audio-Graph-Card. Kuninori Morimoto (5): ASoC: audio-graph-port: add link-trigger-order ASoC: simple-card-utils: add link-trigger-order support ASoC: simple-audio-card: add link-trigger-order support ASoC: audio-graph-card: add link-trigger-order support ASoC: audio-graph-card2: add link-trigger-order support .../bindings/sound/audio-graph-port.yaml | 9 +++ include/dt-bindings/sound/audio-graph.h | 21 ++++++ include/sound/simple_card_utils.h | 4 ++ sound/soc/generic/audio-graph-card.c | 13 ++++ sound/soc/generic/audio-graph-card2.c | 13 ++++ sound/soc/generic/simple-card-utils.c | 71 +++++++++++++++++++ sound/soc/generic/simple-card.c | 10 +++ 7 files changed, 141 insertions(+) create mode 100644 include/dt-bindings/sound/audio-graph.h -- 2.43.0

2 8

[PATCH 1/2] sof-soundwire: Add missing match for cs42l43 speakers
by Charles Keepax 10 Jun '24

10 Jun '24

The cs42l43 reports as cs42l43-spk in the speaker case, the regex in sof-soundwire needs updated to recognise that. Fixes: 035d9206cffd ("sof-soundwire: Add basic support for cs42l43's speaker") Signed-off-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> --- ucm2/sof-soundwire/sof-soundwire.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ucm2/sof-soundwire/sof-soundwire.conf b/ucm2/sof-soundwire/sof-soundwire.conf index 31492e3..2f61d11 100644 --- a/ucm2/sof-soundwire/sof-soundwire.conf +++ b/ucm2/sof-soundwire/sof-soundwire.conf @@ -21,7 +21,7 @@ Define { DefineRegex { SpeakerCodec { - Regex " spk:([a-z0-9]+(-sdca)?)" + Regex " spk:([a-z0-9]+((-sdca)|(-spk))?)" String "${CardComponents}" } SpeakerChannels { -- 2.39.2

1 1

[PATCH] ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs
by Piotr Wojtaszczyk 10 Jun '24

10 Jun '24

This driver was ported from an old version in linux 2.6.27 and adjusted for the new ASoC framework and DMA API. Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk(a)timesys.com> --- .../bindings/sound/nxp,lpc3220-i2s.yaml | 50 +++ arch/arm/boot/dts/lpc32xx.dtsi | 4 + arch/arm/mach-lpc32xx/phy3250.c | 60 +++ sound/soc/fsl/Kconfig | 7 + sound/soc/fsl/Makefile | 2 + sound/soc/fsl/lpc3xxx-i2s.c | 411 ++++++++++++++++++ sound/soc/fsl/lpc3xxx-i2s.h | 94 ++++ sound/soc/fsl/lpc3xxx-pcm.c | 75 ++++ 8 files changed, 703 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml create mode 100644 sound/soc/fsl/lpc3xxx-i2s.c create mode 100644 sound/soc/fsl/lpc3xxx-i2s.h create mode 100644 sound/soc/fsl/lpc3xxx-pcm.c diff --git a/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml b/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml new file mode 100644 index 000000000000..e41330b6775c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nxp,lpc3220-i2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC32XX I2S Controller + +description: + The block adds I2S and PCM drivers for LPC32XX + +properties: + compatible: + enum: + - nxp,lpc3220-i2s + + reg: + maxItems: 1 + + clocks: + items: + - description: input clock of the peripheral. + + clock-names: + items: + - const: i2s_clk + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/lpc32xx-clock.h> + + i2s0: i2s@20094000 { + compatible = "nxp,lpc3220-i2s"; + reg = <0x20094000 0x1000>; + clocks = <&clk LPC32XX_CLK_I2S0>; + clock-names = "i2s_clk"; + }; + +... diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index c87066d6c995..dc5738f2b42d 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -221,6 +221,8 @@ spi2: spi@20090000 { i2s0: i2s@20094000 { compatible = "nxp,lpc3220-i2s"; reg = <0x20094000 0x1000>; + clocks = <&clk LPC32XX_CLK_I2S0>; + clock-names = "i2s_clk"; status = "disabled"; }; @@ -237,6 +239,8 @@ sd: sd@20098000 { i2s1: i2s@2009c000 { compatible = "nxp,lpc3220-i2s"; reg = <0x2009c000 0x1000>; + clocks = <&clk LPC32XX_CLK_I2S1>; + clock-names = "i2s_clk"; status = "disabled"; }; diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index 66701bf43248..b866b9a75558 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -9,6 +9,7 @@ */ #include <linux/amba/pl08x.h> +#include <linux/amba/pl022.h> #include <linux/mtd/lpc32xx_mlc.h> #include <linux/mtd/lpc32xx_slc.h> #include <linux/of_platform.h> @@ -29,6 +30,46 @@ static struct pl08x_channel_data pl08x_slave_channels[] = { .max_signal = 12, .periph_buses = PL08X_AHB1, }, + { + .bus_id = "i2s-tx", + .min_signal = 13, + .max_signal = 13, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "i2s-rx", + .min_signal = 0, + .max_signal = 0, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp0-tx", + .min_signal = 15, + .max_signal = 15, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp0-rx", + .min_signal = 14, + .max_signal = 14, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp1-tx", + .min_signal = 11, + .max_signal = 11, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, + { + .bus_id = "ssp1-rx", + .min_signal = 3, + .max_signal = 3, + .muxval = 1, + .periph_buses = PL08X_AHB1, + }, }; static int pl08x_get_signal(const struct pl08x_channel_data *cd) @@ -60,12 +101,31 @@ static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = { .dma_filter = pl08x_filter_id, }; +static struct pl022_ssp_controller lpc32xx_ssp_data[] = { + { + .bus_id = 0, + .enable_dma = 0, + .dma_filter = pl08x_filter_id, + .dma_tx_param = "ssp0-tx", + .dma_rx_param = "ssp0-rx", + }, + { + .bus_id = 1, + .enable_dma = 0, + .dma_filter = pl08x_filter_id, + .dma_tx_param = "ssp1-tx", + .dma_rx_param = "ssp1-rx", + } +}; + static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash", &lpc32xx_slc_data), OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash", &lpc32xx_mlc_data), + OF_DEV_AUXDATA("arm,pl022", 0x20084000, NULL, &lpc32xx_ssp_data[0]), + OF_DEV_AUXDATA("arm,pl022", 0x2008c000, NULL, &lpc32xx_ssp_data[1]), { } }; diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 258306d8ce51..5f25aa7d632c 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -132,6 +132,13 @@ config SND_SOC_FSL_RPMSG This option is only useful for out-of-tree drivers since in-tree drivers select it automatically. +config SND_SOC_FSL_LPC3XXX + tristate "SoC Audio for NXP LPC32XX CPUs" + depends on ARCH_LPC32XX && SND_SOC + select SND_SOC_GENERIC_DMAENGINE_PCM + help + Say Y or M if you want to add support for the LPC3XXX I2S interface. + config SND_SOC_IMX_PCM_DMA tristate select SND_SOC_GENERIC_DMAENGINE_PCM diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index 9f743fcc0e02..988dc98cdfc6 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile @@ -29,6 +29,7 @@ snd-soc-fsl-easrc-objs := fsl_easrc.o snd-soc-fsl-xcvr-objs := fsl_xcvr.o snd-soc-fsl-aud2htx-objs := fsl_aud2htx.o snd-soc-fsl-rpmsg-objs := fsl_rpmsg.o +snd-soc-fsl-lpc3xxx-objs := lpc3xxx-pcm.o lpc3xxx-i2s.o obj-$(CONFIG_SND_SOC_FSL_AUDMIX) += snd-soc-fsl-audmix.o obj-$(CONFIG_SND_SOC_FSL_ASOC_CARD) += snd-soc-fsl-asoc-card.o @@ -45,6 +46,7 @@ obj-$(CONFIG_SND_SOC_POWERPC_DMA) += snd-soc-fsl-dma.o obj-$(CONFIG_SND_SOC_FSL_XCVR) += snd-soc-fsl-xcvr.o obj-$(CONFIG_SND_SOC_FSL_AUD2HTX) += snd-soc-fsl-aud2htx.o obj-$(CONFIG_SND_SOC_FSL_RPMSG) += snd-soc-fsl-rpmsg.o +obj-$(CONFIG_SND_SOC_FSL_LPC3XXX) += snd-soc-fsl-lpc3xxx.o # MPC5200 Platform Support obj-$(CONFIG_SND_MPC52xx_DMA) += mpc5200_dma.o diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c new file mode 100644 index 000000000000..853284eb14f1 --- /dev/null +++ b/sound/soc/fsl/lpc3xxx-i2s.c @@ -0,0 +1,411 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Author: Kevin Wells <kevin.wells(a)nxp.com> + * + * Copyright (C) 2008 NXP Semiconductors + * Copyright 2023 Timesys Corporation <piotr.wojtaszczyk(a)timesys.com> + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/io.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> +#include <sound/initval.h> +#include <sound/soc.h> + +#include "lpc3xxx-i2s.h" + +#define I2S_PLAYBACK_FLAG 0x1 +#define I2S_CAPTURE_FLAG 0x2 + +#define LPC3XXX_I2S_RATES ( \ + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \ + SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000) + +#define LPC3XXX_I2S_FORMATS ( \ + SNDRV_PCM_FMTBIT_S8 | \ + SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static u32 absd32(u32 v1, u32 v2) +{ + if (v1 > v2) { + return v1 - v2; + } + return v2 - v1; +} + +static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, + int xbytes, u32 clkrate) +{ + u32 i2srate; + u32 idxx, idyy; + u32 savedbitclkrate, diff, trate, baseclk; + + /* Adjust rate for sample size (bits) and 2 channels and offset for + * divider in clock output + */ + i2srate = (freq / 100) * 2 * (8 * xbytes); + i2srate = i2srate << 1; + clkrate = clkrate / 100; + baseclk = clkrate; + *clkx = 1; + *clky = 1; + + /* Find the best divider */ + *clkx = *clky = 0; + savedbitclkrate = 0; + diff = ~0; + for (idxx = 1; idxx < 0xFF; idxx++) { + for (idyy = 1; idyy < 0xFF; idyy++) { + trate = (baseclk * idxx) / idyy; + if (absd32(trate, i2srate) < diff) { + diff = absd32(trate, i2srate); + savedbitclkrate = trate; + *clkx = idxx; + *clky = idyy; + } + } + } +} + +static int lpc3xxx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct device *dev = i2s_info_p->dev; + u32 flag; + int ret = 0; + + mutex_lock(&i2s_info_p->lock); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + flag = I2S_PLAYBACK_FLAG; + } else { + flag = I2S_CAPTURE_FLAG; + } + + if (flag & i2s_info_p->streams_in_use) { + dev_warn(dev, "I2S channel is busy\n"); + ret = -EBUSY; + goto lpc32xx_unlock; + } + + if (i2s_info_p->streams_in_use == 0) { + ret = clk_prepare_enable(i2s_info_p->clk); + if (ret) { + dev_err(dev, "Can't enable clock, err=%d\n", ret); + goto lpc32xx_unlock; + } + } + + i2s_info_p->streams_in_use |= flag; + +lpc32xx_unlock: + mutex_unlock(&i2s_info_p->lock); + return ret; +} + +static void lpc3xxx_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct regmap *regs = i2s_info_p->regs; + const u32 stop_bits = (I2S_RESET | I2S_STOP); + u32 flag; + + mutex_lock(&i2s_info_p->lock); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + flag = I2S_PLAYBACK_FLAG; + regmap_write(regs, I2S_TX_RATE, 0); + regmap_update_bits(regs, I2S_DAO, stop_bits, stop_bits); + } else { + flag = I2S_CAPTURE_FLAG; + regmap_write(regs, I2S_RX_RATE, 0); + regmap_update_bits(regs, I2S_DAI, stop_bits, stop_bits); + } + i2s_info_p->streams_in_use &= ~flag; + + if (i2s_info_p->streams_in_use == 0) { + clk_disable_unprepare(i2s_info_p->clk); + } + + mutex_unlock(&i2s_info_p->lock); +} + +static int lpc3xxx_i2s_set_dai_sysclk(struct snd_soc_dai *cpu_dai, + int clk_id, unsigned int freq, int dir) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + + /* Will use in HW params later */ + i2s_info_p->freq = freq; + + return 0; +} + +static int lpc3xxx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, + unsigned int fmt) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct device *dev = i2s_info_p->dev; + + if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) != SND_SOC_DAIFMT_I2S) { + dev_warn(dev, "unsupported bus format %d\n", fmt); + return -EINVAL; + } + return 0; +} + +static int lpc3xxx_i2s_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct device *dev = i2s_info_p->dev; + struct regmap *regs = i2s_info_p->regs; + int xfersize; + u32 tmp, clkx, clky; + + tmp = I2S_RESET | I2S_STOP; + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S8: + tmp |= I2S_WW8 | I2S_WS_HP(I2S_WW8_HP); + xfersize = 1; + break; + + case SNDRV_PCM_FORMAT_S16_LE: + tmp |= I2S_WW16 | I2S_WS_HP(I2S_WW16_HP); + xfersize = 2; + break; + + case SNDRV_PCM_FORMAT_S32_LE: + tmp |= I2S_WW32 | I2S_WS_HP(I2S_WW32_HP); + xfersize = 4; + break; + + default: + dev_warn(dev, "Unsupported audio data format %d\n", + params_format(params)); + return -EINVAL; + } + + if (params_channels(params) == 1) { + tmp |= I2S_MONO; + } + + __lpc3xxx_find_clkdiv(&clkx, &clky, i2s_info_p->freq, xfersize, i2s_info_p->clkrate); + + dev_dbg(dev, "Stream : %s\n", + substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + dev_dbg(dev, "Desired clock rate : %d\n", i2s_info_p->freq); + dev_dbg(dev, "Base clock rate : %d\n", i2s_info_p->clkrate); + dev_dbg(dev, "Transfer size (bytes) : %d\n", xfersize); + dev_dbg(dev, "Clock divider (x) : %d\n", clkx); + dev_dbg(dev, "Clock divider (y) : %d\n", clky); + dev_dbg(dev, "Channels : %d\n", params_channels(params)); + dev_dbg(dev, "Data format : %s\n", "I2S"); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + regmap_write(regs, I2S_DMA1, I2S_DMA1_TX_EN | I2S_DMA0_TX_DEPTH(4)); + regmap_write(regs, I2S_TX_RATE, (clkx << 8) | clky); + regmap_write(regs, I2S_DAO, tmp); + } else { + regmap_write(regs, I2S_DMA0, I2S_DMA0_RX_EN | I2S_DMA1_RX_DEPTH(4)); + regmap_write(regs, I2S_RX_RATE, (clkx << 8) | clky); + regmap_write(regs, I2S_DAI, tmp); + } + + return 0; +} + +static int lpc3xxx_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) +{ + return 0; +} + +static int lpc3xxx_i2s_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *cpu_dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(cpu_dai); + struct regmap *regs = i2s_info_p->regs; + int ret = 0; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + case SNDRV_PCM_TRIGGER_SUSPEND: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + regmap_update_bits(regs, I2S_DAO, I2S_STOP, I2S_STOP); + } else { + regmap_update_bits(regs, I2S_DAI, I2S_STOP, I2S_STOP); + } + break; + + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + regmap_update_bits(regs, I2S_DAO, (I2S_RESET | I2S_STOP), 0); + } else { + regmap_update_bits(regs, I2S_DAI, (I2S_RESET | I2S_STOP), 0); + } + break; + default: + ret = -EINVAL; + } + + return ret; +} + +const struct snd_soc_dai_ops lpc3xxx_i2s_dai_ops = { + .startup = lpc3xxx_i2s_startup, + .shutdown = lpc3xxx_i2s_shutdown, + .prepare = lpc3xxx_i2s_prepare, + .trigger = lpc3xxx_i2s_trigger, + .hw_params = lpc3xxx_i2s_hw_params, + .set_sysclk = lpc3xxx_i2s_set_dai_sysclk, + .set_fmt = lpc3xxx_i2s_set_dai_fmt, +}; + +static int lpc3xxx_i2s_dai_probe(struct snd_soc_dai *dai) +{ + struct lpc3xxx_i2s_info *i2s_info_p = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_init_dma_data(dai, &i2s_info_p->playback_dma_config, + &i2s_info_p->capture_dma_config); + return 0; +} + +struct snd_soc_dai_driver lpc3xxx_i2s_dai_driver = { + .probe = lpc3xxx_i2s_dai_probe, + .playback = { + .channels_min = 1, + .channels_max = 2, + .rates = LPC3XXX_I2S_RATES, + .formats = LPC3XXX_I2S_FORMATS, + }, + .capture = { + .channels_min = 1, + .channels_max = 2, + .rates = LPC3XXX_I2S_RATES, + .formats = LPC3XXX_I2S_FORMATS, + }, + .ops = &lpc3xxx_i2s_dai_ops, + .symmetric_rate = 1, + .symmetric_channels = 1, + .symmetric_sample_bits = 1, +}; + +static const struct snd_soc_component_driver lpc32xx_i2s_component = { + .name = "lpc32xx-i2s", +}; + +static const struct regmap_config lpc32xx_i2s_regconfig = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = I2S_RX_RATE, +}; + +static int lpc32xx_i2s_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct lpc3xxx_i2s_info *i2s_info_p; + struct resource *res; + void __iomem *iomem; + int ret; + + i2s_info_p = devm_kzalloc(dev, sizeof(*i2s_info_p), GFP_KERNEL); + if (!i2s_info_p) + return -ENOMEM; + + platform_set_drvdata(pdev, i2s_info_p); + i2s_info_p->dev = dev; + + iomem = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(iomem)) { + dev_err(dev, "Can't map registers\n"); + return PTR_ERR(iomem); + } + + i2s_info_p->regs = devm_regmap_init_mmio(dev, iomem, &lpc32xx_i2s_regconfig); + if (IS_ERR(i2s_info_p->regs)) { + ret = PTR_ERR(i2s_info_p->regs); + dev_err(dev, "failed to init register map: %d\n", ret); + return ret; + } + + i2s_info_p->clk = devm_clk_get(dev, "i2s_clk"); + if (IS_ERR(i2s_info_p->clk)) { + dev_err(dev, "Can't get clock\n"); + return PTR_ERR(i2s_info_p->clk); + } + + i2s_info_p->clkrate = clk_get_rate(i2s_info_p->clk); + if (i2s_info_p->clkrate == 0) { + dev_err(dev, "Invalid returned clock rate\n"); + goto err_clk_disable; + } + + mutex_init(&i2s_info_p->lock); + + ret = devm_snd_soc_register_component(dev, &lpc32xx_i2s_component, + &lpc3xxx_i2s_dai_driver, 1); + if (ret) { + dev_err(dev, "Can't register cpu_dai component\n"); + goto err_clk_disable; + } + + i2s_info_p->playback_dma_config.addr = (dma_addr_t)(res->start + I2S_TX_FIFO); + i2s_info_p->playback_dma_config.maxburst = 4; + i2s_info_p->playback_dma_config.filter_data = "i2s-tx"; + i2s_info_p->capture_dma_config.addr = (dma_addr_t)(res->start + I2S_RX_FIFO); + i2s_info_p->capture_dma_config.maxburst = 4; + i2s_info_p->capture_dma_config.filter_data = "i2s-rx"; + + ret = lpc3xxx_pcm_register(pdev); + if (ret) { + dev_err(dev, "Can't register pcm component\n"); + goto err_clk_disable; + } + + return 0; + +err_clk_disable: + return ret; +} + +static int lpc32xx_i2s_remove(struct platform_device *pdev) +{ + return 0; +} + +static const struct of_device_id lpc32xx_i2s_match[] = { + { .compatible = "nxp,lpc3220-i2s" }, + {}, +}; +MODULE_DEVICE_TABLE(of, lpc32xx_i2s_match); + +static struct platform_driver lpc32xx_i2s_driver = { + .probe = lpc32xx_i2s_probe, + .remove = lpc32xx_i2s_remove, + .driver = { + .name = "lpc3xxx-i2s", + .of_match_table = of_match_ptr(lpc32xx_i2s_match), + }, +}; + +module_platform_driver(lpc32xx_i2s_driver); + +MODULE_AUTHOR("Kevin Wells <kevin.wells(a)nxp.com>"); +MODULE_AUTHOR("Piotr Wojtaszczyk <piotr.wojtaszczyk(a)timesys.com>"); +MODULE_DESCRIPTION("ASoC LPC3XXX I2S interface"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/fsl/lpc3xxx-i2s.h b/sound/soc/fsl/lpc3xxx-i2s.h new file mode 100644 index 000000000000..f88ab74cfe41 --- /dev/null +++ b/sound/soc/fsl/lpc3xxx-i2s.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Author: Kevin Wells <kevin.wells(a)nxp.com> + * + * Copyright (C) 2008 NXP Semiconductors + * Copyright 2023 Timesys Corporation <piotr.wojtaszczyk(a)timesys.com> + */ + +#ifndef __SOUND_SOC_LPC3XXX_I2S_H +#define __SOUND_SOC_LPC3XXX_I2S_H + +#include <linux/types.h> +#include <linux/regmap.h> + +struct lpc3xxx_i2s_info { + struct device *dev; + struct clk *clk; + struct mutex lock; + struct regmap *regs; + u32 streams_in_use; + u32 clkrate; + int freq; + struct snd_dmaengine_dai_dma_data playback_dma_config; + struct snd_dmaengine_dai_dma_data capture_dma_config; +}; + +int lpc3xxx_pcm_register(struct platform_device *pdev); + +#define _SBF(f, v) ((v) << (f)) +#define _BIT(n) _SBF(n, 1) + +/* I2S controller register offsets */ +#define I2S_DAO 0x00 +#define I2S_DAI 0x04 +#define I2S_TX_FIFO 0x08 +#define I2S_RX_FIFO 0x0C +#define I2S_STAT 0x10 +#define I2S_DMA0 0x14 +#define I2S_DMA1 0x18 +#define I2S_IRQ 0x1C +#define I2S_TX_RATE 0x20 +#define I2S_RX_RATE 0x24 + +/* i2s_daO i2s_dai register definitions */ +#define I2S_WW8 _SBF(0, 0) /* Word width is 8bit*/ +#define I2S_WW16 _SBF(0, 1) /* Word width is 16bit*/ +#define I2S_WW32 _SBF(0, 3) /* Word width is 32bit*/ +#define I2S_MONO _BIT(2) /* Mono */ +#define I2S_STOP _BIT(3) /* Stop, diables the access to FIFO, mutes the channel */ +#define I2S_RESET _BIT(4) /* Reset the channel */ +#define I2S_WS_SEL _BIT(5) /* Channel Master(0) or slave(1) mode select*/ +#define I2S_WS_HP(s) _SBF(6, s) /* Word select half period - 1 */ + +#define I2S_MUTE _BIT(15) /* Mute the channel, Transmit channel only */ + +#define I2S_WW32_HP 0x1f /* Word select half period for 32bit word width */ +#define I2S_WW16_HP 0x0f /* Word select half period for 16bit word width */ +#define I2S_WW8_HP 0x7 /* Word select half period for 8bit word width */ + +#define WSMASK_HP 0X7FC /* Mask for WS half period bits */ + +/* i2s_tx_fifo register definitions */ +#define I2S_FIFO_TX_WRITE(d) (d) + +/* i2s_rx_fifo register definitions */ +#define I2S_FIFO_RX_WRITE(d) (d) + +/* i2s_stat register definitions */ +#define I2S_IRQ_STAT _BIT(0) +#define I2S_DMA0_REQ _BIT(1) +#define I2S_DMA1_REQ _BIT(2) + +#define I2S_RX_STATE_MASK 0x0000ff00 +#define I2S_TX_STATE_MASK 0x00ff0000 + +/* i2s_dma0 Configuration register definitions */ +#define I2S_DMA0_RX_EN _BIT(0) /* Enable RX DMA1*/ +#define I2S_DMA0_TX_EN _BIT(1) /* Enable TX DMA1*/ +#define I2S_DMA0_RX_DEPTH(s) _SBF(8, s) /* Set the level for DMA1 RX Request */ +#define I2S_DMA0_TX_DEPTH(s) _SBF(16, s) /* Set the level for DMA1 TX Request */ + +/* i2s_dma1 Configuration register definitions */ +#define I2S_DMA1_RX_EN _BIT(0) /* Enable RX DMA1*/ +#define I2S_DMA1_TX_EN _BIT(1) /* Enable TX DMA1*/ +#define I2S_DMA1_RX_DEPTH(s) _SBF(8, s) /* Set the level for DMA1 RX Request */ +#define I2S_DMA1_TX_DEPTH(s) _SBF(16, s) /* Set the level for DMA1 TX Request */ + +/* i2s_irq register definitions */ +#define I2S_RX_IRQ_EN _BIT(0) /* Enable RX IRQ*/ +#define I2S_TX_IRQ_EN _BIT(1) /* Enable TX IRQ*/ +#define I2S_IRQ_RX_DEPTH(s) _SBF(8, s) /* valid values ar 0 to 7 */ +#define I2S_IRQ_TX_DEPTH(s) _SBF(16, s) /* valid values ar 0 to 7 */ + +#endif diff --git a/sound/soc/fsl/lpc3xxx-pcm.c b/sound/soc/fsl/lpc3xxx-pcm.c new file mode 100644 index 000000000000..2dbc60d06452 --- /dev/null +++ b/sound/soc/fsl/lpc3xxx-pcm.c @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Author: Kevin Wells <kevin.wells(a)nxp.com> + * + * Copyright (C) 2008 NXP Semiconductors + * Copyright 2023 Timesys Corporation <piotr.wojtaszczyk(a)timesys.com> + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/dma-mapping.h> +#include <linux/amba/pl08x.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> +#include <sound/soc.h> + +#include "lpc3xxx-i2s.h" + +#define STUB_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ + SNDRV_PCM_FMTBIT_U8 | \ + SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_U16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_U24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE | \ + SNDRV_PCM_FMTBIT_U32_LE | \ + SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE) + + +static const struct snd_pcm_hardware lpc3xxx_pcm_hardware = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_RESUME), + .formats = STUB_FORMATS, + .period_bytes_min = 128, + .period_bytes_max = 2048, + .periods_min = 2, + .periods_max = 1024, + .buffer_bytes_max = 128 * 1024 +}; + +static const struct snd_dmaengine_pcm_config lpc3xxx_dmaengine_pcm_config = { + .pcm_hardware = &lpc3xxx_pcm_hardware, + .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, + .compat_filter_fn = pl08x_filter_id, + .prealloc_buffer_size = 128 * 1024, +}; + +const struct snd_soc_component_driver lpc3xxx_soc_platform_driver = { + .name = "lpc32xx-pcm", +}; + +int lpc3xxx_pcm_register(struct platform_device *pdev) +{ + int ret; + + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, &lpc3xxx_dmaengine_pcm_config, + SND_DMAENGINE_PCM_FLAG_NO_DT | SND_DMAENGINE_PCM_FLAG_COMPAT); + if (ret) { + dev_err(&pdev->dev, "failed to register dmaengine: %d\n", ret); + return ret; + } + + return devm_snd_soc_register_component(&pdev->dev, &lpc3xxx_soc_platform_driver, + NULL, 0); +} +EXPORT_SYMBOL(lpc3xxx_pcm_register); -- 2.25.1

3 2

[PATCH v1 1/1] treewide: Align match_string() with sysfs_match_string()
by Andy Shevchenko 10 Jun '24

10 Jun '24

Make two APIs look similar. Hence convert match_string() to be a 2-argument macro. In order to avoid unneeded churn, convert all users as well. There is no functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> --- Compile tested with `make allyesconfig` and `make allmodconfig` on x86_64, arm, aarch64, powerpc64 (8 builds total). I guess the best is to apply it to Linus' tree directly. And now it seems a good timing as there are no new users of this API either in v6.10-rcX, or in Linux Next. But if you think differently, tell me. arch/powerpc/xmon/xmon.c | 5 ++-- arch/x86/kernel/cpu/mtrr/if.c | 4 +-- crypto/asymmetric_keys/pkcs7_verify.c | 4 +-- drivers/acpi/scan.c | 4 +-- drivers/ata/pata_hpt366.c | 2 +- drivers/ata/pata_hpt37x.c | 2 +- drivers/base/property.c | 6 ++-- drivers/char/ipmi/ipmi_msghandler.c | 2 +- drivers/char/ipmi/ipmi_si_hardcode.c | 2 +- drivers/clk/bcm/clk-bcm2835.c | 4 +-- drivers/clk/rockchip/clk.c | 4 +-- drivers/clk/tegra/clk-tegra124-emc.c | 7 ++--- drivers/cpufreq/amd-pstate.c | 4 +-- drivers/cpufreq/intel_pstate.c | 2 +- .../intel/qat/qat_common/adf_cfg_services.c | 5 ++-- .../gpu/drm/drm_panel_orientation_quirks.c | 2 +- drivers/gpu/drm/i915/display/intel_pipe_crc.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 4 +-- drivers/gpu/drm/nouveau/dispnv50/crc.c | 2 +- drivers/hwmon/ltc4282.c | 14 ++++----- drivers/hwmon/nct6775-platform.c | 6 ++-- drivers/hwtracing/intel_th/msu.c | 2 +- drivers/i2c/busses/i2c-i801.c | 4 +-- drivers/leds/leds-sun50i-a100.c | 2 +- drivers/mfd/omap-usb-host.c | 2 +- drivers/mmc/host/sdhci-xenon-phy.c | 13 ++++----- drivers/mtd/nand/raw/nand_macronix.c | 10 ++----- .../net/ethernet/chelsio/cxgb4/cudbg_lib.c | 6 ++-- .../net/wireless/intel/iwlwifi/mvm/debugfs.c | 2 +- drivers/pci/pcie/aer.c | 2 +- drivers/phy/mediatek/phy-mtk-tphy.c | 8 ++--- drivers/phy/tegra/xusb.c | 4 +-- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 6 ++-- drivers/pinctrl/pinmux.c | 6 ++-- drivers/platform/x86/hp/hp-wmi.c | 29 +++++++------------ drivers/platform/x86/msi-ec.c | 4 +-- drivers/power/supply/ab8500_btemp.c | 2 +- drivers/power/supply/ab8500_chargalg.c | 2 +- drivers/power/supply/ab8500_charger.c | 2 +- drivers/power/supply/ab8500_fg.c | 2 +- drivers/staging/gdm724x/gdm_tty.c | 5 ++-- .../int340x_thermal/processor_thermal_rfim.c | 4 +-- .../processor_thermal_wt_req.c | 2 +- drivers/usb/common/common.c | 8 ++--- drivers/usb/dwc3/dwc3-rtk.c | 2 +- drivers/usb/typec/class.c | 14 ++++----- drivers/usb/typec/tipd/core.c | 3 +- drivers/video/fbdev/pxafb.c | 4 +-- fs/bcachefs/compress.c | 2 +- fs/bcachefs/opts.c | 4 +-- fs/bcachefs/util.c | 4 +-- fs/ubifs/auth.c | 8 ++--- include/linux/string.h | 12 +++++++- kernel/cgroup/rdma.c | 2 +- kernel/sched/debug.c | 2 +- kernel/trace/trace.c | 4 +-- kernel/trace/trace_osnoise.c | 4 +-- lib/dynamic_debug.c | 5 ++-- lib/string_helpers.c | 6 ++-- mm/mempolicy.c | 4 +-- mm/vmpressure.c | 4 +-- security/apparmor/lsm.c | 9 +++--- security/integrity/ima/ima_main.c | 2 +- security/integrity/ima/ima_policy.c | 2 +- sound/firewire/oxfw/oxfw.c | 2 +- sound/pci/oxygen/oxygen_mixer.c | 2 +- sound/soc/codecs/max98088.c | 2 +- sound/soc/codecs/max98095.c | 2 +- sound/soc/soc-dapm.c | 5 ++-- 69 files changed, 150 insertions(+), 174 deletions(-) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index bd4813bad317..f479cc62674a 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -3478,8 +3478,7 @@ skipbl(void) return c; } -#define N_PTREGS 44 -static const char *regnames[N_PTREGS] = { +static const char *regnames[] = { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", @@ -3514,7 +3513,7 @@ scanhex(unsigned long *vp) regname[i] = c; } regname[i] = 0; - i = match_string(regnames, N_PTREGS, regname); + i = match_string(regnames, regname); if (i < 0) { printf("invalid register name '%%%s'\n", regname); return 0; diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c index a5c506f6da7f..9b749b848123 100644 --- a/arch/x86/kernel/cpu/mtrr/if.c +++ b/arch/x86/kernel/cpu/mtrr/if.c @@ -4,8 +4,8 @@ #include <linux/uaccess.h> #include <linux/proc_fs.h> #include <linux/ctype.h> -#include <linux/string.h> #include <linux/slab.h> +#include <linux/string_helpers.h> #include <linux/init.h> #define LINE_SIZE 80 @@ -139,7 +139,7 @@ mtrr_write(struct file *file, const char __user *buf, size_t len, loff_t * ppos) return -EINVAL; ptr = skip_spaces(ptr + 5); - i = match_string(mtrr_strings, MTRR_NUM_TYPES, ptr); + i = match_string(mtrr_strings, ptr); if (i < 0) return i; diff --git a/crypto/asymmetric_keys/pkcs7_verify.c b/crypto/asymmetric_keys/pkcs7_verify.c index f0d4ff3c20a8..1139d9d1c89a 100644 --- a/crypto/asymmetric_keys/pkcs7_verify.c +++ b/crypto/asymmetric_keys/pkcs7_verify.c @@ -141,8 +141,8 @@ int pkcs7_get_digest(struct pkcs7_message *pkcs7, const u8 **buf, u32 *len, *buf = sinfo->sig->digest; *len = sinfo->sig->digest_size; - i = match_string(hash_algo_name, HASH_ALGO__LAST, - sinfo->sig->hash_algo); + i = __match_string(hash_algo_name, HASH_ALGO__LAST, + sinfo->sig->hash_algo); if (i >= 0) *hash_algo = i; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 503773707e01..9cb350de30f0 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -798,7 +798,7 @@ static bool acpi_info_matches_ids(struct acpi_device_info *info, if (!(info->valid & ACPI_VALID_HID)) return false; - index = match_string(ids, -1, info->hardware_id.string); + index = __match_string(ids, -1, info->hardware_id.string); if (index >= 0) return true; @@ -809,7 +809,7 @@ static bool acpi_info_matches_ids(struct acpi_device_info *info, return false; for (i = 0; i < cid_list->count; i++) { - index = match_string(ids, -1, cid_list->ids[i].string); + index = __match_string(ids, -1, cid_list->ids[i].string); if (index >= 0) return true; } diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index bdccd1ba1524..8134f9290791 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -178,7 +178,7 @@ static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr, ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num)); - i = match_string(list, -1, model_num); + i = __match_string(list, -1, model_num); if (i >= 0) { ata_dev_warn(dev, "%s is not supported for %s\n", modestr, list[i]); return 1; diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index c0329cf01135..2d0b659bbd65 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -226,7 +226,7 @@ static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr, ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num)); - i = match_string(list, -1, model_num); + i = __match_string(list, -1, model_num); if (i >= 0) { ata_dev_warn(dev, "%s is not supported for %s\n", modestr, list[i]); diff --git a/drivers/base/property.c b/drivers/base/property.c index 837d77e3af2b..075c9dbd7aa5 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -15,7 +15,7 @@ #include <linux/property.h> #include <linux/phy.h> #include <linux/slab.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <linux/types.h> struct fwnode_handle *__dev_fwnode(struct device *dev) @@ -489,7 +489,7 @@ int fwnode_property_match_string(const struct fwnode_handle *fwnode, if (ret < 0) goto out_free; - ret = match_string(values, nval, string); + ret = __match_string(values, nval, string); if (ret < 0) ret = -ENODATA; @@ -526,7 +526,7 @@ int fwnode_property_match_property_string(const struct fwnode_handle *fwnode, if (ret) return ret; - ret = match_string(array, n, string); + ret = __match_string(array, n, string); if (ret < 0) ret = -ENOENT; diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index e12b531f5c2f..c7526eb1e963 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -78,7 +78,7 @@ static int panic_op_write_handler(const char *val, int e; strscpy(valcp, val, sizeof(valcp)); - e = match_string(ipmi_panic_event_str, -1, strstrip(valcp)); + e = __match_string(ipmi_panic_event_str, -1, strstrip(valcp)); if (e < 0) return e; diff --git a/drivers/char/ipmi/ipmi_si_hardcode.c b/drivers/char/ipmi/ipmi_si_hardcode.c index 0c92fa3eee88..4d3275374a53 100644 --- a/drivers/char/ipmi/ipmi_si_hardcode.c +++ b/drivers/char/ipmi/ipmi_si_hardcode.c @@ -70,7 +70,7 @@ static void __init ipmi_hardcode_init_one(const char *si_type_str, if (!si_type_str || !*si_type_str) { p.type = SI_KCS; } else { - t = match_string(si_to_str, -1, si_type_str); + t = __match_string(si_to_str, -1, si_type_str); if (t < 0) { pr_warn("Interface type specified for interface %d, was invalid: %s\n", i, si_type_str); diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index fb04734afc80..9446422d5fa8 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -1447,9 +1447,7 @@ static struct clk_hw *bcm2835_register_clock(struct bcm2835_cprman *cprman, for (i = 0; i < clock_data->num_mux_parents; i++) { parents[i] = clock_data->parents[i]; - ret = match_string(cprman_parent_names, - ARRAY_SIZE(cprman_parent_names), - parents[i]); + ret = match_string(cprman_parent_names, parents[i]); if (ret >= 0) parents[i] = cprman->real_parent_names[ret]; } diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 73d2cbdc716b..30414d081f46 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -266,8 +266,8 @@ static struct clk *rockchip_clk_register_frac_branch( struct clk *mux_clk; int ret; - frac->mux_frac_idx = match_string(child->parent_names, - child->num_parents, name); + frac->mux_frac_idx = __match_string(child->parent_names, + child->num_parents, name); frac->mux_ops = &clk_mux_ops; frac->clk_nb.notifier_call = rockchip_clk_frac_notifier_cb; diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c index 2a6db0434281..a2709ed60ee7 100644 --- a/drivers/clk/tegra/clk-tegra124-emc.c +++ b/drivers/clk/tegra/clk-tegra124-emc.c @@ -20,7 +20,7 @@ #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/sort.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <soc/tegra/fuse.h> @@ -413,13 +413,12 @@ static int load_one_timing_from_dt(struct tegra_clk_emc *tegra, } timing->parent_index = 0xff; - i = match_string(emc_parent_clk_names, ARRAY_SIZE(emc_parent_clk_names), - __clk_get_name(timing->parent)); + i = match_string(emc_parent_clk_names, __clk_get_name(timing->parent)); if (i < 0) { pr_err("timing %pOF: %s is not a valid parent\n", node, __clk_get_name(timing->parent)); clk_put(timing->parent); - return -EINVAL; + return i; } timing->parent_index = i; diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 1b7e82a0ad2e..b6f52f44625f 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -1117,9 +1117,9 @@ static ssize_t store_energy_performance_preference( if (ret != 1) return -EINVAL; - ret = match_string(energy_perf_strings, -1, str_preference); + ret = __match_string(energy_perf_strings, -1, str_preference); if (ret < 0) - return -EINVAL; + return ret; mutex_lock(&amd_pstate_limits_lock); ret = amd_pstate_set_energy_pref_index(cpudata, ret); diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 4b986c044741..1c2ee10415a2 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -832,7 +832,7 @@ static ssize_t store_energy_performance_preference( if (ret != 1) return -EINVAL; - ret = match_string(energy_perf_strings, -1, str_preference); + ret = __match_string(energy_perf_strings, -1, str_preference); if (ret < 0) { if (!boot_cpu_has(X86_FEATURE_HWP_EPP)) return ret; diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c index 268052294468..4b8c45e8b164 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c +++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c @@ -3,7 +3,7 @@ #include <linux/export.h> #include <linux/pci.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include "adf_cfg.h" #include "adf_cfg_services.h" #include "adf_cfg_strings.h" @@ -35,8 +35,7 @@ int adf_get_service_enabled(struct adf_accel_dev *accel_dev) return ret; } - ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services), - services); + ret = match_string(adf_cfg_services, services); if (ret < 0) dev_err(&GET_DEV(accel_dev), "Invalid value of " ADF_SERVICES_ENABLED " param: %s\n", diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c index aa93129c3397..624743caac4c 100644 --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c @@ -481,7 +481,7 @@ int drm_get_panel_orientation_quirk(int width, int height) if (!bios_date) continue; - i = match_string(data->bios_dates, -1, bios_date); + i = __match_string(data->bios_dates, -1, bios_date); if (i >= 0) return data->orientation; } diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc.c b/drivers/gpu/drm/i915/display/intel_pipe_crc.c index 5a468ed6e26c..f9e7c66fd538 100644 --- a/drivers/gpu/drm/i915/display/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/display/intel_pipe_crc.c @@ -426,7 +426,7 @@ display_crc_ctl_parse_source(const char *buf, enum intel_pipe_crc_source *s) return 0; } - i = match_string(pipe_crc_sources, ARRAY_SIZE(pipe_crc_sources), buf); + i = match_string(pipe_crc_sources, buf); if (i < 0) return i; diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 670c9739e5e1..7fb9f5345654 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -645,8 +645,8 @@ static int nv17_tv_create_resources(struct drm_encoder *encoder, int i; if (nouveau_tv_norm) { - i = match_string(nv17_tv_norm_names, num_tv_norms, - nouveau_tv_norm); + i = __match_string(nv17_tv_norm_names, num_tv_norms, + nouveau_tv_norm); if (i < 0) NV_WARN(drm, "Invalid TV norm setting \"%s\"\n", nouveau_tv_norm); diff --git a/drivers/gpu/drm/nouveau/dispnv50/crc.c b/drivers/gpu/drm/nouveau/dispnv50/crc.c index 5936b6b3b15d..ea35d283b2d2 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/crc.c +++ b/drivers/gpu/drm/nouveau/dispnv50/crc.c @@ -38,7 +38,7 @@ static int nv50_crc_parse_source(const char *buf, enum nv50_crc_source *s) return 0; } - i = match_string(nv50_crc_sources, ARRAY_SIZE(nv50_crc_sources), buf); + i = match_string(nv50_crc_sources, buf); if (i < 0) return i; diff --git a/drivers/hwmon/ltc4282.c b/drivers/hwmon/ltc4282.c index 4f608a3790fb..3546f5a7e7bd 100644 --- a/drivers/hwmon/ltc4282.c +++ b/drivers/hwmon/ltc4282.c @@ -21,7 +21,7 @@ #include <linux/mutex.h> #include <linux/regmap.h> #include <linux/property.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <linux/units.h> #include <linux/util_macros.h> @@ -1282,8 +1282,7 @@ static int ltc4282_gpio_setup(struct ltc4282_state *st, struct device *dev) ret = device_property_read_string(dev, "adi,gpio1-mode", &func); if (!ret) { - ret = match_string(ltc4282_gpio1_modes, - ARRAY_SIZE(ltc4282_gpio1_modes), func); + ret = match_string(ltc4282_gpio1_modes, func); if (ret < 0) return dev_err_probe(dev, ret, "Invalid func(%s) for gpio1\n", @@ -1298,8 +1297,7 @@ static int ltc4282_gpio_setup(struct ltc4282_state *st, struct device *dev) ret = device_property_read_string(dev, "adi,gpio2-mode", &func); if (!ret) { - ret = match_string(ltc4282_gpio2_modes, - ARRAY_SIZE(ltc4282_gpio2_modes), func); + ret = match_string(ltc4282_gpio2_modes, func); if (ret < 0) return dev_err_probe(dev, ret, "Invalid func(%s) for gpio2\n", @@ -1463,8 +1461,7 @@ static int ltc4282_setup(struct ltc4282_state *st, struct device *dev) ret = device_property_read_string(dev, "adi,overvoltage-dividers", &divider); if (!ret) { - int div = match_string(ltc4282_dividers, - ARRAY_SIZE(ltc4282_dividers), divider); + int div = match_string(ltc4282_dividers, divider); if (div < 0) return dev_err_probe(dev, -EINVAL, "Invalid val(%s) for adi,overvoltage-divider\n", @@ -1478,8 +1475,7 @@ static int ltc4282_setup(struct ltc4282_state *st, struct device *dev) ret = device_property_read_string(dev, "adi,undervoltage-dividers", &divider); if (!ret) { - int div = match_string(ltc4282_dividers, - ARRAY_SIZE(ltc4282_dividers), divider); + int div = match_string(ltc4282_dividers, divider); if (div < 0) return dev_err_probe(dev, -EINVAL, "Invalid val(%s) for adi,undervoltage-divider\n", diff --git a/drivers/hwmon/nct6775-platform.c b/drivers/hwmon/nct6775-platform.c index 9aa4dcf4a6f3..eb7eef9d2a76 100644 --- a/drivers/hwmon/nct6775-platform.c +++ b/drivers/hwmon/nct6775-platform.c @@ -1514,13 +1514,11 @@ static int __init sensors_nct6775_platform_init(void) if (board_name && board_vendor && !strcmp(board_vendor, "ASUSTeK COMPUTER INC.")) { - err = match_string(asus_wmi_boards, ARRAY_SIZE(asus_wmi_boards), - board_name); + err = match_string(asus_wmi_boards, board_name); if (err >= 0) access = nct6775_determine_access(ASUSWMI_DEVICE_UID); - err = match_string(asus_msi_boards, ARRAY_SIZE(asus_msi_boards), - board_name); + err = match_string(asus_msi_boards, board_name); if (err >= 0) access = nct6775_determine_access(ASUSMSI_DEVICE_UID); } diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index be63d5b8f193..b083f1360111 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -1901,7 +1901,7 @@ mode_store(struct device *dev, struct device_attribute *attr, const char *buf, if (!mode) return -ENOMEM; - i = match_string(msc_mode, ARRAY_SIZE(msc_mode), mode); + i = match_string(msc_mode, mode); if (i >= 0) { kfree(mode); goto found; diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index d2d2a6dbe29f..0eccb636b2fe 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -111,7 +111,7 @@ #include <linux/io.h> #include <linux/dmi.h> #include <linux/slab.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <linux/completion.h> #include <linux/err.h> #include <linux/platform_device.h> @@ -1186,7 +1186,7 @@ static acpi_status check_acpi_smo88xx_device(acpi_handle obj_handle, if (!hid) goto smo88xx_not_found; - i = match_string(acpi_smo8800_ids, ARRAY_SIZE(acpi_smo8800_ids), hid); + i = match_string(acpi_smo8800_ids, hid); if (i < 0) goto smo88xx_not_found; diff --git a/drivers/leds/leds-sun50i-a100.c b/drivers/leds/leds-sun50i-a100.c index 119eff9471f0..4220f1f8a503 100644 --- a/drivers/leds/leds-sun50i-a100.c +++ b/drivers/leds/leds-sun50i-a100.c @@ -256,7 +256,7 @@ static int sun50i_a100_ledc_parse_format(struct device *dev, device_property_read_string(dev, "allwinner,pixel-format", &format); - i = match_string(sun50i_a100_ledc_formats, ARRAY_SIZE(sun50i_a100_ledc_formats), format); + i = match_string(sun50i_a100_ledc_formats, format); if (i < 0) return dev_err_probe(dev, i, "Bad pixel format '%s'\n", format); diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 949feb03d4f8..06c208d8a992 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -498,7 +498,7 @@ static int usbhs_omap_get_dt_pdata(struct device *dev, continue; /* get 'enum usbhs_omap_port_mode' from port mode string */ - ret = match_string(port_modes, ARRAY_SIZE(port_modes), mode); + ret = match_string(port_modes, mode); if (ret < 0) { dev_warn(dev, "Invalid port%d-mode \"%s\" in device tree\n", i, mode); diff --git a/drivers/mmc/host/sdhci-xenon-phy.c b/drivers/mmc/host/sdhci-xenon-phy.c index cc9d28b75eb9..1865e26ae736 100644 --- a/drivers/mmc/host/sdhci-xenon-phy.c +++ b/drivers/mmc/host/sdhci-xenon-phy.c @@ -135,15 +135,14 @@ struct xenon_emmc_phy_regs { u32 logic_timing_val; }; -static const char * const phy_types[] = { - "emmc 5.0 phy", - "emmc 5.1 phy" -}; - enum xenon_phy_type_enum { EMMC_5_0_PHY, EMMC_5_1_PHY, - NR_PHY_TYPES +}; + +static const char * const phy_types[] = { + [EMMC_5_0_PHY] = "emmc 5.0 phy", + [EMMC_5_1_PHY] = "emmc 5.1 phy", }; enum soc_pad_ctrl_type { @@ -852,7 +851,7 @@ static int xenon_add_phy(struct device *dev, struct sdhci_host *host, struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host); int ret; - priv->phy_type = match_string(phy_types, NR_PHY_TYPES, phy_name); + priv->phy_type = match_string(phy_types, phy_name); if (priv->phy_type < 0) { dev_err(mmc_dev(host->mmc), "Unable to determine PHY name %s. Use default eMMC 5.1 PHY\n", diff --git a/drivers/mtd/nand/raw/nand_macronix.c b/drivers/mtd/nand/raw/nand_macronix.c index e229de32ff50..8b3fb2c72bd6 100644 --- a/drivers/mtd/nand/raw/nand_macronix.c +++ b/drivers/mtd/nand/raw/nand_macronix.c @@ -178,8 +178,7 @@ static void macronix_nand_fix_broken_get_timings(struct nand_chip *chip) if (!chip->parameters.supports_set_get_features) return; - i = match_string(broken_get_timings, ARRAY_SIZE(broken_get_timings), - chip->parameters.model); + i = match_string(broken_get_timings, chip->parameters.model); if (i < 0) return; @@ -317,8 +316,7 @@ static void macronix_nand_deep_power_down_support(struct nand_chip *chip) "MX30UF4G28AD", }; - i = match_string(deep_power_down_dev, ARRAY_SIZE(deep_power_down_dev), - chip->parameters.model); + i = match_string(deep_power_down_dev, chip->parameters.model); if (i < 0) return; @@ -461,9 +459,7 @@ static void macronix_nand_setup_otp(struct nand_chip *chip) }; struct mtd_info *mtd; - if (match_string(supported_otp_models, - ARRAY_SIZE(supported_otp_models), - chip->parameters.model) < 0) + if (match_string(supported_otp_models, chip->parameters.model) < 0) return; if (!chip->parameters.supports_set_get_features) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index 557c591a6ce3..cff23dc56641 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -4,7 +4,7 @@ */ #include <linux/sort.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include "t4_regs.h" #include "cxgb4.h" @@ -1191,9 +1191,9 @@ static int cudbg_get_mem_region(struct adapter *padap, if (rc) return rc; - i = match_string(cudbg_region, ARRAY_SIZE(cudbg_region), region_name); + i = match_string(cudbg_region, region_name); if (i < 0) - return -EINVAL; + return i; idx = i; for (i = 0; i < meminfo->mem_c; i++) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 79f4ac8cbc72..58388ca9ecfa 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -724,7 +724,7 @@ iwl_dbgfs_bt_force_ant_write(struct iwl_mvm *mvm, char *buf, }; int ret, bt_force_ant_mode; - ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf); + ret = match_string(modes_str, buf); if (ret < 0) return ret; diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index ac6293c24976..2d317c7e1cea 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -210,7 +210,7 @@ void pcie_ecrc_get_policy(char *str) { int i; - i = match_string(ecrc_policy_str, ARRAY_SIZE(ecrc_policy_str), str); + i = match_string(ecrc_policy_str, str); if (i < 0) return; diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index 25b86bbb9cec..762674acb7fc 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -389,7 +389,7 @@ static int u2_phy_params_show(struct seq_file *sf, void *unused) u32 val = 0; int ret; - ret = match_string(u2_phy_files, ARRAY_SIZE(u2_phy_files), fname); + ret = match_string(u2_phy_files, fname); if (ret < 0) return ret; @@ -464,7 +464,7 @@ static ssize_t u2_phy_params_write(struct file *file, const char __user *ubuf, if (rc) return rc; - ret = match_string(u2_phy_files, ARRAY_SIZE(u2_phy_files), fname); + ret = match_string(u2_phy_files, fname); if (ret < 0) return (ssize_t)ret; @@ -530,7 +530,7 @@ static int u3_phy_params_show(struct seq_file *sf, void *unused) u32 tmp; int ret; - ret = match_string(u3_phy_files, ARRAY_SIZE(u3_phy_files), fname); + ret = match_string(u3_phy_files, fname); if (ret < 0) return ret; @@ -590,7 +590,7 @@ static ssize_t u3_phy_params_write(struct file *file, const char __user *ubuf, if (rc) return rc; - ret = match_string(u3_phy_files, ARRAY_SIZE(u3_phy_files), fname); + ret = match_string(u3_phy_files, fname); if (ret < 0) return (ssize_t)ret; diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index cfdb54b6070a..5fb8656aa31d 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -123,7 +123,7 @@ int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane, if (err < 0) return err; - err = match_string(lane->soc->funcs, lane->soc->num_funcs, function); + err = __match_string(lane->soc->funcs, lane->soc->num_funcs, function); if (err < 0) { dev_err(dev, "invalid function \"%s\" for lane \"%pOFn\"\n", function, np); @@ -748,7 +748,7 @@ static int tegra_xusb_usb2_port_parse_dt(struct tegra_xusb_usb2_port *usb2) usb2->internal = of_property_read_bool(np, "nvidia,internal"); if (!of_property_read_string(np, "mode", &mode)) { - int err = match_string(modes, ARRAY_SIZE(modes), mode); + int err = match_string(modes, mode); if (err < 0) { dev_err(&port->dev, "invalid value %s for \"mode\"\n", mode); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 4c4ada06423d..55b5464595b5 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -352,7 +352,7 @@ static int armada_37xx_pmx_set_by_name(struct pinctrl_dev *pctldev, dev_dbg(dev, "enable function %s group %s\n", name, grp->name); - func = match_string(grp->funcs, NB_FUNCS, name); + func = match_string(grp->funcs, name); if (func < 0) return -ENOTSUPP; @@ -885,7 +885,7 @@ static int armada_37xx_fill_group(struct armada_37xx_pinctrl *info) for (j = 0; j < grp->extra_npins; j++) grp->pins[i+j] = grp->extra_pin + j; - for (f = 0; (f < NB_FUNCS) && grp->funcs[f]; f++) { + for (f = 0; (f < ARRAY_SIZE(grp->funcs)) && grp->funcs[f]; f++) { int ret; /* check for unique functions and count groups */ ret = armada_37xx_add_function(info->funcs, &funcsize, @@ -937,7 +937,7 @@ static int armada_37xx_fill_func(struct armada_37xx_pinctrl *info) struct armada_37xx_pin_group *gp = &info->groups[g]; int f; - f = match_string(gp->funcs, NB_FUNCS, name); + f = match_string(gp->funcs, name); if (f < 0) continue; diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index addba55334d9..af2334b16b94 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -23,7 +23,7 @@ #include <linux/radix-tree.h> #include <linux/seq_file.h> #include <linux/slab.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <linux/pinctrl/machine.h> #include <linux/pinctrl/pinctrl.h> @@ -376,7 +376,7 @@ int pinmux_map_to_setting(const struct pinctrl_map *map, } if (map->data.mux.group) { group = map->data.mux.group; - ret = match_string(groups, num_groups, group); + ret = __match_string(groups, num_groups, group); if (ret < 0) { dev_err(pctldev->dev, "invalid group \"%s\" for function \"%s\"\n", @@ -730,7 +730,7 @@ static ssize_t pinmux_select_write(struct file *file, const char __user *user_bu goto exit_free_buf; } - ret = match_string(groups, num_groups, gname); + ret = __match_string(groups, num_groups, gname); if (ret < 0) { dev_err(pctldev->dev, "invalid group %s", gname); goto exit_free_buf; diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c index 5fa553023842..ad7a9063c5d2 100644 --- a/drivers/platform/x86/hp/hp-wmi.c +++ b/drivers/platform/x86/hp/hp-wmi.c @@ -25,7 +25,7 @@ #include <linux/hwmon.h> #include <linux/acpi.h> #include <linux/rfkill.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <linux/dmi.h> MODULE_AUTHOR("Matthew Garrett <mjg59(a)srcf.ucam.org>"); @@ -443,18 +443,15 @@ static int hp_wmi_get_tablet_mode(void) { char system_device_mode[4] = { 0 }; const char *chassis_type; - bool tablet_found; int ret; chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE); if (!chassis_type) return -ENODEV; - tablet_found = match_string(tablet_chassis_types, - ARRAY_SIZE(tablet_chassis_types), - chassis_type) >= 0; - if (!tablet_found) - return -ENODEV; + ret = match_string(tablet_chassis_types, chassis_type); + if (ret < 0) + return ret; ret = hp_wmi_perform_query(HPWMI_SYSTEM_DEVICE_MODE, HPWMI_READ, system_device_mode, zero_if_sup(system_device_mode), @@ -490,9 +487,7 @@ static bool is_omen_thermal_profile(void) if (!board_name) return false; - return match_string(omen_thermal_profile_boards, - ARRAY_SIZE(omen_thermal_profile_boards), - board_name) >= 0; + return match_string(omen_thermal_profile_boards, board_name) >= 0; } static int omen_get_thermal_policy_version(void) @@ -503,9 +498,9 @@ static int omen_get_thermal_policy_version(void) const char *board_name = dmi_get_system_info(DMI_BOARD_NAME); if (board_name) { - int matches = match_string(omen_thermal_profile_force_v0_boards, - ARRAY_SIZE(omen_thermal_profile_force_v0_boards), - board_name); + int matches; + + matches = match_string(omen_thermal_profile_force_v0_boards, board_name); if (matches >= 0) return 0; } @@ -1230,9 +1225,7 @@ static bool has_omen_thermal_profile_ec_timer(void) if (!board_name) return false; - return match_string(omen_timed_thermal_profile_boards, - ARRAY_SIZE(omen_timed_thermal_profile_boards), - board_name) >= 0; + return match_string(omen_timed_thermal_profile_boards, board_name) >= 0; } inline int omen_thermal_profile_ec_flags_set(enum hp_thermal_profile_omen_flags flags) @@ -1376,9 +1369,7 @@ static bool is_victus_thermal_profile(void) if (!board_name) return false; - return match_string(victus_thermal_profile_boards, - ARRAY_SIZE(victus_thermal_profile_boards), - board_name) >= 0; + return match_string(victus_thermal_profile_boards, board_name) >= 0; } static int platform_profile_victus_get(struct platform_profile_handler *pprof, diff --git a/drivers/platform/x86/msi-ec.c b/drivers/platform/x86/msi-ec.c index f19504dbf164..a1b2dbb1a10f 100644 --- a/drivers/platform/x86/msi-ec.c +++ b/drivers/platform/x86/msi-ec.c @@ -25,7 +25,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/seq_file.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #define SM_ECO_NAME "eco" #define SM_COMFORT_NAME "comfort" @@ -1316,7 +1316,7 @@ static int __init load_configuration(void) /* load the suitable configuration, if exists */ for (int i = 0; CONFIGS[i]; i++) { - if (match_string(CONFIGS[i]->allowed_fw, -1, fw_version) != -EINVAL) { + if (__match_string(CONFIGS[i]->allowed_fw, -1, fw_version) >= 0) { conf = *CONFIGS[i]; conf.allowed_fw = NULL; return 0; diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c index 56f136b2d071..824c71965150 100644 --- a/drivers/power/supply/ab8500_btemp.c +++ b/drivers/power/supply/ab8500_btemp.c @@ -556,7 +556,7 @@ static int ab8500_btemp_get_ext_psy_data(struct device *dev, void *data) * For all psy where the name of your driver * appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0; diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c index 55ab7a28056e..230a4efee210 100644 --- a/drivers/power/supply/ab8500_chargalg.c +++ b/drivers/power/supply/ab8500_chargalg.c @@ -857,7 +857,7 @@ static int ab8500_chargalg_get_ext_psy_data(struct device *dev, void *data) psy = (struct power_supply *)data; di = power_supply_get_drvdata(psy); /* For all psy where the driver name appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0; diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c index 9b34d1a60f66..5eae14ca92fe 100644 --- a/drivers/power/supply/ab8500_charger.c +++ b/drivers/power/supply/ab8500_charger.c @@ -1902,7 +1902,7 @@ static int ab8500_charger_get_ext_psy_data(struct device *dev, void *data) * in practice what we will find will always be "ab8500_fg" as * the fuel gauge is responsible of keeping track of VBAT. */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0; diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index 2ccaf6116c09..c3bc2833fc7e 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -2197,7 +2197,7 @@ static int ab8500_fg_get_ext_psy_data(struct device *dev, void *data) * For all psy where the name of your driver * appears in any supplied_to */ - j = match_string(supplicants, ext->num_supplicants, psy->desc->name); + j = __match_string(supplicants, ext->num_supplicants, psy->desc->name); if (j < 0) return 0; diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c index 15c246d3b1a3..e87987a93860 100644 --- a/drivers/staging/gdm724x/gdm_tty.c +++ b/drivers/staging/gdm724x/gdm_tty.c @@ -53,10 +53,9 @@ static int gdm_tty_install(struct tty_driver *driver, struct tty_struct *tty) struct gdm *gdm = NULL; int ret; - ret = match_string(DRIVER_STRING, TTY_MAX_COUNT, - tty->driver->driver_name); + ret = match_string(DRIVER_STRING, tty->driver->driver_name); if (ret < 0) - return -ENODEV; + return ret; mutex_lock(&gdm_table_lock); gdm = gdm_table[ret][tty->index]; diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c index e56db75a94fb..dbd176b0fb1f 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c @@ -111,7 +111,7 @@ static ssize_t suffix##_show(struct device *dev,\ match_strs = (const char **)fivr_strings;\ mmio_regs = tgl_fivr_mmio_regs;\ } \ - ret = match_string(match_strs, -1, attr->attr.name);\ + ret = __match_string(match_strs, -1, attr->attr.name);\ if (ret < 0)\ return ret;\ reg_val = readl((void __iomem *) (proc_priv->mmio_base + mmio_regs[ret].offset));\ @@ -145,7 +145,7 @@ static ssize_t suffix##_store(struct device *dev,\ mmio_regs = tgl_fivr_mmio_regs;\ } \ \ - ret = match_string(match_strs, -1, attr->attr.name);\ + ret = __match_string(match_strs, -1, attr->attr.name);\ if (ret < 0)\ return ret;\ if (mmio_regs[ret].read_only)\ diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c index f298e7442662..57f456befb34 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_wt_req.c @@ -50,7 +50,7 @@ static ssize_t workload_type_store(struct device *dev, if (ret != 1) return -EINVAL; - ret = match_string(workload_types, -1, str_preference); + ret = __match_string(workload_types, -1, str_preference); if (ret < 0) return ret; diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c index b84efae26e15..657be0162dd9 100644 --- a/drivers/usb/common/common.c +++ b/drivers/usb/common/common.c @@ -114,11 +114,11 @@ enum usb_device_speed usb_get_maximum_speed(struct device *dev) if (ret < 0) return USB_SPEED_UNKNOWN; - ret = match_string(ssp_rate, ARRAY_SIZE(ssp_rate), maximum_speed); + ret = match_string(ssp_rate, maximum_speed); if (ret > 0) return USB_SPEED_SUPER_PLUS; - ret = match_string(speed_names, ARRAY_SIZE(speed_names), maximum_speed); + ret = match_string(speed_names, maximum_speed); return (ret < 0) ? USB_SPEED_UNKNOWN : ret; } EXPORT_SYMBOL_GPL(usb_get_maximum_speed); @@ -141,7 +141,7 @@ enum usb_ssp_rate usb_get_maximum_ssp_rate(struct device *dev) if (ret < 0) return USB_SSP_GEN_UNKNOWN; - ret = match_string(ssp_rate, ARRAY_SIZE(ssp_rate), maximum_speed); + ret = match_string(ssp_rate, maximum_speed); return (ret < 0) ? USB_SSP_GEN_UNKNOWN : ret; } EXPORT_SYMBOL_GPL(usb_get_maximum_ssp_rate); @@ -184,7 +184,7 @@ static enum usb_dr_mode usb_get_dr_mode_from_string(const char *str) { int ret; - ret = match_string(usb_dr_modes, ARRAY_SIZE(usb_dr_modes), str); + ret = match_string(usb_dr_modes, str); return (ret < 0) ? USB_DR_MODE_UNKNOWN : ret; } diff --git a/drivers/usb/dwc3/dwc3-rtk.c b/drivers/usb/dwc3/dwc3-rtk.c index 3cd6b184551c..90cee91f4ff9 100644 --- a/drivers/usb/dwc3/dwc3-rtk.c +++ b/drivers/usb/dwc3/dwc3-rtk.c @@ -185,7 +185,7 @@ static enum usb_device_speed __get_dwc3_maximum_speed(struct device_node *np) if (ret < 0) goto out; - ret = match_string(speed_names, ARRAY_SIZE(speed_names), maximum_speed); + ret = match_string(speed_names, maximum_speed); out: of_node_put(dwc3_np); diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 9610e647a8d4..7bc4695f8d0b 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -1986,8 +1986,7 @@ EXPORT_SYMBOL_GPL(typec_set_pwr_opmode); */ int typec_find_pwr_opmode(const char *name) { - return match_string(typec_pwr_opmodes, - ARRAY_SIZE(typec_pwr_opmodes), name); + return match_string(typec_pwr_opmodes, name); } EXPORT_SYMBOL_GPL(typec_find_pwr_opmode); @@ -2001,8 +2000,7 @@ EXPORT_SYMBOL_GPL(typec_find_pwr_opmode); */ int typec_find_orientation(const char *name) { - return match_string(typec_orientations, ARRAY_SIZE(typec_orientations), - name); + return match_string(typec_orientations, name); } EXPORT_SYMBOL_GPL(typec_find_orientation); @@ -2016,8 +2014,7 @@ EXPORT_SYMBOL_GPL(typec_find_orientation); */ int typec_find_port_power_role(const char *name) { - return match_string(typec_port_power_roles, - ARRAY_SIZE(typec_port_power_roles), name); + return match_string(typec_port_power_roles, name); } EXPORT_SYMBOL_GPL(typec_find_port_power_role); @@ -2031,7 +2028,7 @@ EXPORT_SYMBOL_GPL(typec_find_port_power_role); */ int typec_find_power_role(const char *name) { - return match_string(typec_roles, ARRAY_SIZE(typec_roles), name); + return match_string(typec_roles, name); } EXPORT_SYMBOL_GPL(typec_find_power_role); @@ -2045,8 +2042,7 @@ EXPORT_SYMBOL_GPL(typec_find_power_role); */ int typec_find_port_data_role(const char *name) { - return match_string(typec_port_data_roles, - ARRAY_SIZE(typec_port_data_roles), name); + return match_string(typec_port_data_roles, name); } EXPORT_SYMBOL_GPL(typec_find_port_data_role); diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index ad76dbd20e65..2ce2d355a039 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -722,8 +722,7 @@ static int tps6598x_check_mode(struct tps6598x *tps) if (ret) return ret; - ret = match_string(modes, ARRAY_SIZE(modes), mode); - + ret = match_string(modes, mode); switch (ret) { case TPS_MODE_APP: case TPS_MODE_PTCH: diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index 2ef56fa28aff..f1b562b94744 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -37,9 +37,9 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/errno.h> -#include <linux/string.h> #include <linux/interrupt.h> #include <linux/slab.h> +#include <linux/string_helpers.h> #include <linux/mm.h> #include <linux/fb.h> #include <linux/delay.h> @@ -2107,7 +2107,7 @@ static int of_get_pxafb_display(struct device *dev, struct device_node *disp, if (ret) s = "color-tft"; - i = match_string(lcd_types, -1, s); + i = __match_string(lcd_types, -1, s); if (i < 0) { dev_err(dev, "lcd-type %s is unknown\n", s); return i; diff --git a/fs/bcachefs/compress.c b/fs/bcachefs/compress.c index 1410365a8891..a62c5dd5b470 100644 --- a/fs/bcachefs/compress.c +++ b/fs/bcachefs/compress.c @@ -667,7 +667,7 @@ int bch2_opt_compression_parse(struct bch_fs *c, const char *_val, u64 *res, type_str = strsep(&p, ":"); level_str = p; - ret = match_string(bch2_compression_opts, -1, type_str); + ret = __match_string(bch2_compression_opts, -1, type_str); if (ret < 0 && err) prt_str(err, "invalid compression type"); if (ret < 0) diff --git a/fs/bcachefs/opts.c b/fs/bcachefs/opts.c index bb068fd72465..cbe4e820419f 100644 --- a/fs/bcachefs/opts.c +++ b/fs/bcachefs/opts.c @@ -122,7 +122,7 @@ static int bch2_opt_fix_errors_parse(struct bch_fs *c, const char *val, u64 *res if (!val) { *res = FSCK_FIX_yes; } else { - int ret = match_string(bch2_fsck_fix_opts, -1, val); + int ret = __match_string(bch2_fsck_fix_opts, -1, val); if (ret < 0 && err) prt_str(err, "fix_errors: invalid selection"); @@ -366,7 +366,7 @@ int bch2_opt_parse(struct bch_fs *c, return -EINVAL; } - ret = match_string(opt->choices, -1, val); + ret = __match_string(opt->choices, -1, val); if (ret < 0) { if (err) prt_printf(err, "%s: invalid selection", diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index de331dec2a99..8cef641a38fb 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -19,7 +19,7 @@ #include <linux/preempt.h> #include <linux/random.h> #include <linux/seq_file.h> -#include <linux/string.h> +#include <linux/string_helpers.h> #include <linux/types.h> #include <linux/sched/clock.h> @@ -215,7 +215,7 @@ u64 bch2_read_flag_list(char *opt, const char * const list[]) s = strim(d); while ((p = strsep(&s, ","))) { - int flag = match_string(list, -1, p); + int flag = __match_string(list, -1, p); if (flag < 0) { ret = -1; diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c index a4a0158f712d..fc0da18bfa65 100644 --- a/fs/ubifs/auth.c +++ b/fs/ubifs/auth.c @@ -264,13 +264,13 @@ int ubifs_init_authentication(struct ubifs_info *c) return -EINVAL; } - c->auth_hash_algo = match_string(hash_algo_name, HASH_ALGO__LAST, - c->auth_hash_name); - if ((int)c->auth_hash_algo < 0) { + err = __match_string(hash_algo_name, HASH_ALGO__LAST, c->auth_hash_name); + if (err < 0) { ubifs_err(c, "Unknown hash algo %s specified", c->auth_hash_name); - return -EINVAL; + return err; } + c->auth_hash_algo = err; snprintf(hmac_name, CRYPTO_MAX_ALG_NAME, "hmac(%s)", c->auth_hash_name); diff --git a/include/linux/string.h b/include/linux/string.h index 60168aa2af07..92fc7631f6a4 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -303,8 +303,18 @@ extern unsigned long long memparse(const char *ptr, char **retptr); extern bool parse_option_str(const char *str, const char *option); extern char *next_arg(char *args, char **param, char **val); +int __match_string(const char * const *array, size_t n, const char *string); + +/** + * match_string - matches given string in an array + * @_a: array of strings + * @_s: string to match with + * + * Helper for __match_string(). Calculates the size of @a automatically. + */ +#define match_string(_a, _s) __match_string(_a, ARRAY_SIZE(_a), _s) + extern bool sysfs_streq(const char *s1, const char *s2); -int match_string(const char * const *array, size_t n, const char *string); int __sysfs_match_string(const char * const *array, size_t n, const char *s); /** diff --git a/kernel/cgroup/rdma.c b/kernel/cgroup/rdma.c index ef5878fb2005..10105cfc5981 100644 --- a/kernel/cgroup/rdma.c +++ b/kernel/cgroup/rdma.c @@ -366,7 +366,7 @@ static int parse_resource(char *c, int *intval) if (!name || !value) return -EINVAL; - i = match_string(rdmacg_resource_names, RDMACG_RESOURCE_MAX, name); + i = match_string(rdmacg_resource_names, name); if (i < 0) return i; diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index c1eb9a1afd13..b6238341e3c0 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -105,7 +105,7 @@ static int sched_feat_set(char *cmp) cmp += 3; } - i = match_string(sched_feat_names, __SCHED_FEAT_NR, cmp); + i = __match_string(sched_feat_names, __SCHED_FEAT_NR, cmp); if (i < 0) return i; diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 578a49ff5c32..13c0a1fa30cd 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -32,7 +32,6 @@ #include <linux/percpu.h> #include <linux/splice.h> #include <linux/kdebug.h> -#include <linux/string.h> #include <linux/mount.h> #include <linux/rwsem.h> #include <linux/slab.h> @@ -45,6 +44,7 @@ #include <linux/trace.h> #include <linux/sched/clock.h> #include <linux/sched/rt.h> +#include <linux/string_helpers.h> #include <linux/fsnotify.h> #include <linux/irq_work.h> #include <linux/workqueue.h> @@ -5309,7 +5309,7 @@ int trace_set_options(struct trace_array *tr, char *option) mutex_lock(&event_mutex); mutex_lock(&trace_types_lock); - ret = match_string(trace_options, -1, cmp); + ret = __match_string(trace_options, -1, cmp); /* If no option could be set, test the specific tracer options */ if (ret < 0) ret = set_tracer_option(tr, cmp, neg); diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index a8e28f9b9271..7bed499effd3 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -2230,9 +2230,9 @@ static ssize_t osnoise_options_write(struct file *filp, const char __user *ubuf, enable = false; } - option = match_string(osnoise_options_str, OSN_MAX, option_str); + option = match_string(osnoise_options_str, option_str); if (option < 0) - return -EINVAL; + return option; /* * trace_types_lock is taken to avoid concurrency on start/stop. diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index f2c5e7910bb1..cd4fbcea38ba 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -24,7 +24,6 @@ #include <linux/list.h> #include <linux/sysctl.h> #include <linux/ctype.h> -#include <linux/string.h> #include <linux/parser.h> #include <linux/string_helpers.h> #include <linux/uaccess.h> @@ -154,7 +153,7 @@ static struct ddebug_class_map *ddebug_find_valid_class(struct ddebug_table cons int idx; list_for_each_entry(map, &dt->maps, link) { - idx = match_string(map->class_names, map->length, class_string); + idx = __match_string(map->class_names, map->length, class_string); if (idx >= 0) { *class_id = idx + map->base; return map; @@ -665,7 +664,7 @@ static int param_set_dyndbg_classnames(const char *instr, const struct kernel_pa if (*cl_str == '+') cl_str++; } - cls_id = match_string(map->class_names, map->length, cl_str); + cls_id = __match_string(map->class_names, map->length, cl_str); if (cls_id < 0) { pr_err("%s unknown to %s\n", cl_str, KP_NAME(kp)); continue; diff --git a/lib/string_helpers.c b/lib/string_helpers.c index 69ba49b853c7..d3d0d2154146 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -898,7 +898,7 @@ bool sysfs_streq(const char *s1, const char *s2) EXPORT_SYMBOL(sysfs_streq); /** - * match_string - matches given string in an array + * __match_string - matches given string in an array * @array: array of strings * @n: number of strings in the array or -1 for NULL terminated arrays * @string: string to match with @@ -914,7 +914,7 @@ EXPORT_SYMBOL(sysfs_streq); * Return: * index of a @string in the @array if matches, or %-EINVAL otherwise. */ -int match_string(const char * const *array, size_t n, const char *string) +int __match_string(const char * const *array, size_t n, const char *string) { int index; const char *item; @@ -929,7 +929,7 @@ int match_string(const char * const *array, size_t n, const char *string) return -EINVAL; } -EXPORT_SYMBOL(match_string); +EXPORT_SYMBOL(__match_string); /** * __sysfs_match_string - matches given string in an array diff --git a/mm/mempolicy.c b/mm/mempolicy.c index aec756ae5637..89c132170431 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -89,7 +89,6 @@ #include <linux/nodemask.h> #include <linux/cpuset.h> #include <linux/slab.h> -#include <linux/string.h> #include <linux/export.h> #include <linux/nsproxy.h> #include <linux/interrupt.h> @@ -103,6 +102,7 @@ #include <linux/ksm.h> #include <linux/rmap.h> #include <linux/security.h> +#include <linux/string_helpers.h> #include <linux/syscalls.h> #include <linux/ctype.h> #include <linux/mm_inline.h> @@ -3183,7 +3183,7 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) } else nodes_clear(nodes); - mode = match_string(policy_modes, MPOL_MAX, str); + mode = match_string(policy_modes, str); if (mode < 0) goto out; diff --git a/mm/vmpressure.c b/mm/vmpressure.c index bd5183dfd879..eaaa133ce12b 100644 --- a/mm/vmpressure.c +++ b/mm/vmpressure.c @@ -388,7 +388,7 @@ int vmpressure_register_event(struct mem_cgroup *memcg, /* Find required level */ token = strsep(&spec, ","); - ret = match_string(vmpressure_str_levels, VMPRESSURE_NUM_LEVELS, token); + ret = match_string(vmpressure_str_levels, token); if (ret < 0) goto out; level = ret; @@ -396,7 +396,7 @@ int vmpressure_register_event(struct mem_cgroup *memcg, /* Find optional mode */ token = strsep(&spec, ","); if (token) { - ret = match_string(vmpressure_str_modes, VMPRESSURE_NUM_MODES, token); + ret = match_string(vmpressure_str_modes, token); if (ret < 0) goto out; mode = ret; diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 6239777090c4..e3fc94b4c7e5 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -1820,9 +1820,9 @@ static int param_set_audit(const char *val, const struct kernel_param *kp) if (apparmor_initialized && !aa_current_policy_admin_capable(NULL)) return -EPERM; - i = match_string(audit_mode_names, AUDIT_MAX_INDEX, val); + i = __match_string(audit_mode_names, AUDIT_MAX_INDEX, val); if (i < 0) - return -EINVAL; + return i; aa_g_audit = i; return 0; @@ -1849,10 +1849,9 @@ static int param_set_mode(const char *val, const struct kernel_param *kp) if (apparmor_initialized && !aa_current_policy_admin_capable(NULL)) return -EPERM; - i = match_string(aa_profile_mode_names, APPARMOR_MODE_NAMES_MAX_INDEX, - val); + i = __match_string(aa_profile_mode_names, APPARMOR_MODE_NAMES_MAX_INDEX, val); if (i < 0) - return -EINVAL; + return i; aa_g_profile_mode = i; return 0; diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index f04f43af651c..49d6e9cc3387 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -64,7 +64,7 @@ static int __init hash_setup(char *str) goto out; } - i = match_string(hash_algo_name, HASH_ALGO__LAST, str); + i = __match_string(hash_algo_name, HASH_ALGO__LAST, str); if (i < 0) { pr_err("invalid hash algorithm \"%s\"", str); return 1; diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index c0556907c2e6..fa67c5794071 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -1380,7 +1380,7 @@ static unsigned int ima_parse_appraise_algos(char *arg) char *token; while ((token = strsep(&arg, ",")) != NULL) { - idx = match_string(hash_algo_name, HASH_ALGO__LAST, token); + idx = __match_string(hash_algo_name, HASH_ALGO__LAST, token); if (idx < 0) { pr_err("unknown hash algorithm \"%s\"", diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index 98ae0e8cba87..5b38069daa0a 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -59,7 +59,7 @@ static bool detect_loud_models(struct fw_unit *unit) if (err < 0) return false; - return match_string(models, ARRAY_SIZE(models), model) >= 0; + return match_string(models, model) >= 0; } static int name_card(struct snd_oxfw *oxfw, const struct ieee1394_device_id *entry) diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c index eb3aca16359c..73e15d5d6be9 100644 --- a/sound/pci/oxygen/oxygen_mixer.c +++ b/sound/pci/oxygen/oxygen_mixer.c @@ -1074,7 +1074,7 @@ static int add_controls(struct oxygen *chip, err = snd_ctl_add(chip->card, ctl); if (err < 0) return err; - j = match_string(known_ctl_names, CONTROL_COUNT, ctl->id.name); + j = match_string(known_ctl_names, ctl->id.name); if (j >= 0) { chip->controls[j] = ctl; ctl->private_free = oxygen_any_ctl_free; diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index 8b56ee550c09..4736a4ba0e1f 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -1414,7 +1414,7 @@ static int max98088_get_channel(struct snd_soc_component *component, const char { int ret; - ret = match_string(eq_mode_name, ARRAY_SIZE(eq_mode_name), name); + ret = match_string(eq_mode_name, name); if (ret < 0) dev_err(component->dev, "Bad EQ channel name '%s'\n", name); return ret; diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 7e525d49328d..430bce3333a9 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -1627,7 +1627,7 @@ static int max98095_get_bq_channel(struct snd_soc_component *component, { int ret; - ret = match_string(bq_mode_name, ARRAY_SIZE(bq_mode_name), name); + ret = match_string(bq_mode_name, name); if (ret < 0) dev_err(component->dev, "Bad biquad channel name '%s'\n", name); return ret; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 16dad4a45443..7064f4cae549 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -769,14 +769,13 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, item = 0; } - i = match_string(e->texts, e->items, control_name); + i = __match_string(e->texts, e->items, control_name); if (i < 0) - return -ENODEV; + return i; path->name = e->texts[i]; path->connect = (i == item); return 0; - } /* set up initial codec paths */ -- 2.43.0.rc1.1336.g36b5255a03ac

18 17

Onboard Speaker does not work and Internal Mic (DMIC) isn't detected on Dell Latitude 7350 Detachable
by GitHub issues - edited 10 Jun '24

10 Jun '24

alsa-project/alsa-ucm-conf issue #424 was edited from DeepHarsora-Dell: Installed Fedora Rawhide on Dell Latitude 7350 Detachable resulting in no-audio output from onboard speaker and in-built mic (DMIC) can't be detected. (SKU - 0x0C64) Updated the SUT with the following 1. Topology built rightly. 2. Noticed proper SOF Machine driver in upstream as on v.6.10-rc1, able to load the topology. 3. Updated the UCM2 config files as per [[ALSA_UCM_README]](https://github.com/alsa-project/alsa-ucm-conf/blob/master… Below is the error found while alsaucm reload [linuxengg@fedora ~]$ sudo alsaucm reload ALSA lib ucm_subs.c:807:(uc_mgr_get_substituted_value) variable '${var:__RegEx}' is not defined in this context! ALSA lib parser.c:2024:(parse_verb_file) error: /sof-soundwire/HiFi.conf failed to parse device ALSA lib main.c:1554:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -22 alsaucm: error failed to open sound card hw:0: Invalid argument Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/424 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[modern hardware] interleaved or plannar?
by GitHub issues - opened 08 Jun '24

08 Jun '24

alsa-project/alsa-lib issue #400 was opened from sylware: To have the less "technical distance" with modern audio hardware (for instance usb audio 2), is it better to have interleaved audio frames each with a pitch, or brutally planar with a pitch per plane? Issue URL : https://github.com/alsa-project/alsa-lib/issues/400 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[bug report] ASoC: fsl-asoc-card: Add MQS support
by Dan Carpenter 08 Jun '24

08 Jun '24

Hello Shengjiu Wang, Commit 039652a5b965 ("ASoC: fsl-asoc-card: Add MQS support") from Jun 17, 2020 (linux-next), leads to the following Smatch static checker warning: sound/soc/fsl/fsl-asoc-card.c:796 fsl_asoc_card_probe() error: uninitialized symbol 'codec_dev_name'. sound/soc/fsl/fsl-asoc-card.c 542 static int fsl_asoc_card_probe(struct platform_device *pdev) 543 { 544 struct device_node *cpu_np, *codec_np, *asrc_np; 545 struct device_node *np = pdev->dev.of_node; 546 struct platform_device *asrc_pdev = NULL; 547 struct device_node *bitclkprovider = NULL; 548 struct device_node *frameprovider = NULL; 549 struct platform_device *cpu_pdev; 550 struct fsl_asoc_card_priv *priv; 551 struct device *codec_dev = NULL; 552 const char *codec_dai_name; 553 const char *codec_dev_name; 554 u32 asrc_fmt = 0; 555 u32 width; 556 int ret; 557 558 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 559 if (!priv) 560 return -ENOMEM; 561 562 cpu_np = of_parse_phandle(np, "audio-cpu", 0); 563 /* Give a chance to old DT binding */ 564 if (!cpu_np) 565 cpu_np = of_parse_phandle(np, "ssi-controller", 0); 566 if (!cpu_np) { 567 dev_err(&pdev->dev, "CPU phandle missing or invalid\n"); 568 ret = -EINVAL; 569 goto fail; 570 } 571 572 cpu_pdev = of_find_device_by_node(cpu_np); 573 if (!cpu_pdev) { 574 dev_err(&pdev->dev, "failed to find CPU DAI device\n"); 575 ret = -EINVAL; 576 goto fail; 577 } 578 579 codec_np = of_parse_phandle(np, "audio-codec", 0); 580 if (codec_np) { 581 struct platform_device *codec_pdev; 582 struct i2c_client *codec_i2c; 583 584 codec_i2c = of_find_i2c_device_by_node(codec_np); 585 if (codec_i2c) { 586 codec_dev = &codec_i2c->dev; 587 codec_dev_name = codec_i2c->name; 588 } 589 if (!codec_dev) { 590 codec_pdev = of_find_device_by_node(codec_np); 591 if (codec_pdev) { 592 codec_dev = &codec_pdev->dev; 593 codec_dev_name = codec_pdev->name; 594 } 595 } There are a bunch of ways that codec_dev_name can end up uninitialized. 596 } 597 598 asrc_np = of_parse_phandle(np, "audio-asrc", 0); 599 if (asrc_np) 600 asrc_pdev = of_find_device_by_node(asrc_np); 601 602 /* Get the MCLK rate only, and leave it controlled by CODEC drivers */ 603 if (codec_dev) { 604 struct clk *codec_clk = clk_get(codec_dev, NULL); 605 [ Snip ] 789 /* Initialize sound card */ 790 priv->pdev = pdev; 791 priv->card.dev = &pdev->dev; 792 priv->card.owner = THIS_MODULE; 793 ret = snd_soc_of_parse_card_name(&priv->card, "model"); 794 if (ret) { 795 snprintf(priv->name, sizeof(priv->name), "%s-audio", --> 796 fsl_asoc_card_is_ac97(priv) ? "ac97" : codec_dev_name); Used in error handling only. 797 priv->card.name = priv->name; 798 } 799 priv->card.dai_link = priv->dai_link; 800 priv->card.late_probe = fsl_asoc_card_late_probe; regards, dan carpenter

1 0

[PATCH v2 0/4] ASoC: qcom: display port changes
by srinivas.kandagatla＠linaro.org 08 Jun '24

08 Jun '24

From: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> This patchset adds support for. 1. parse Display Port module tokens from ASoC topology 2. add support to DP/HDMI Jack events. 3. fixes a typo in function name in sm8250 Verified these patches on X13s along with changes to tplg in https://git.codelinaro.org/linaro/qcomlt/audioreach-topology/-/tree/topic/x… and ucm changes from https://github.com/Srinivas-Kandagatla/alsa-ucm-conf/tree/topic/x13s-dp Thanks, Srini Changes since v1: - Fixed unused variable warning. - fixed warning 'break;' to avoid fall-through Srinivas Kandagatla (4): ASoC: qcom: q6dsp: parse Display port tokens ASoC: qcom: common: add Display port Jack function ASoC: qcom: sc8280xp: add Display port Jack ASoC: qcom: sm8250: fix a typo in function name sound/soc/qcom/common.c | 29 +++++++++++++++++++++++++++++ sound/soc/qcom/common.h | 3 +++ sound/soc/qcom/qdsp6/topology.c | 26 ++++++++++++++++++++++++++ sound/soc/qcom/sc8280xp.c | 14 ++++++++++++++ sound/soc/qcom/sm8250.c | 4 ++-- 5 files changed, 74 insertions(+), 2 deletions(-) -- 2.25.1

5 24

[PATCH] ASoC: ti: omap-hdmi: Fix too long driver name
by Primoz Fiser 07 Jun '24

07 Jun '24

Set driver name to DRV_NAME. This simplifies the code and gets rid of the following error messages: ASoC: driver name too long 'HDMI 58040000.encoder' -> 'HDMI_58040000_e' Signed-off-by: Primoz Fiser <primoz.fiser(a)norik.com> --- sound/soc/ti/omap-hdmi.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/soc/ti/omap-hdmi.c b/sound/soc/ti/omap-hdmi.c index 639bc83f4263..3f35eedeea41 100644 --- a/sound/soc/ti/omap-hdmi.c +++ b/sound/soc/ti/omap-hdmi.c @@ -354,11 +354,7 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) if (!card) return -ENOMEM; - card->name = devm_kasprintf(dev, GFP_KERNEL, - "HDMI %s", dev_name(ad->dssdev)); - if (!card->name) - return -ENOMEM; - + card->name = DRV_NAME; card->owner = THIS_MODULE; card->dai_link = devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL); -- 2.25.1

3 4

[PATCH v2 0/6] ASoC: Drop or replace of_gpio.h
by Andy Shevchenko 07 Jun '24

07 Jun '24

Replace or drop the legacy header that is subject to remove. Not all of them were compile-tested, the series might have hidden compilation errors. In v3: - moved aw88399 from the "Remove ..." patch to the "Replace ..." (LKP) In v2: - added tags (Kuninori, Charles) - ripped out TAS2781 (it's a mess from GPIO handling perspective) Andy Shevchenko (6): ASoC: codecs: Remove unused of_gpio.h ASoC: fsl: Remove unused of_gpio.h ASoC: rockchip: Remove unused of_gpio.h ASoC: codecs: Replace of_gpio.h by proper one ASoC: generic: Replace of_gpio.h by proper one ASoC: samsung: Replace of_gpio.h by proper one sound/soc/codecs/ak4118.c | 1 - sound/soc/codecs/ak4458.c | 1 - sound/soc/codecs/aw88395/aw88395.c | 2 +- sound/soc/codecs/aw88399.c | 2 +- sound/soc/codecs/cs53l30.c | 1 - sound/soc/codecs/max98390.c | 1 - sound/soc/codecs/pcm3168a.c | 1 - sound/soc/codecs/rk817_codec.c | 1 - sound/soc/codecs/tas2552.c | 1 - sound/soc/codecs/tas2764.c | 1 - sound/soc/codecs/tas2770.c | 1 - sound/soc/codecs/tas2780.c | 1 - sound/soc/codecs/tlv320adc3xxx.c | 1 - sound/soc/codecs/tlv320adcx140.c | 1 - sound/soc/codecs/tlv320aic31xx.c | 1 - sound/soc/codecs/ts3a227e.c | 1 - sound/soc/codecs/wsa883x.c | 1 - sound/soc/fsl/imx-es8328.c | 1 - sound/soc/fsl/imx-rpmsg.c | 2 -- sound/soc/generic/audio-graph-card2-custom-sample.c | 3 ++- sound/soc/rockchip/rockchip_i2s.c | 1 - sound/soc/rockchip/rockchip_spdif.c | 1 - sound/soc/samsung/aries_wm8994.c | 2 +- 23 files changed, 5 insertions(+), 24 deletions(-) -- 2.43.0.rc1.1336.g36b5255a03ac

2 7

[PATCH v2 0/2] tlv320adc3xxx: Allow MICBIAS pins to be used as GPOs
by Ricard Wanderlof 07 Jun '24

07 Jun '24

In some cases, depending on system design, the MICBIAS pins on the chip are not needed as such, but a couple of extra GPIO pins would be useful. This patch allows the MICBIAS pins to be configured in the device tree as general purpose output pins, controlled via the GPIO framework. Owing to their originally intended purpose there are some limitations: when the MICBIAS pins are deactivated, they will float, so will likely need a pulldown in many applications. When activated, they will assume the voltage specified by the micbias1-vg and micbias2-vg properties, respectively, meaning that the resulting output voltage will be 2.0 V, 2.5 V or AVDD . Signed-off-by: Ricard Wanderlof <ricard.wanderlof(a)axis.com> --- Changes in v2: - Corrected typo in yaml document for ti,micbias2-vg property reference - Added dependecies to yaml document for ti,micbias1-gio and ti,micbias2-gpo - Link to v1: https://lore.kernel.org/r/20240529-tlv320adc3xxx-micbias-gpo-v1-0-300d39cec… --- Ricard Wanderlof (2): ASoC: dt-bindings: tlv320adc3xxx: Add MICBIAS-as-GPO properties tlv320adc3xxx: Add support for using MICBIAS pins as GPO .../bindings/sound/ti,tlv320adc3xxx.yaml | 24 +++++ sound/soc/codecs/tlv320adc3xxx.c | 105 ++++++++++++++++----- 2 files changed, 108 insertions(+), 21 deletions(-) --- base-commit: 47d09270d7776e46858a161f94b735640b2fb056 change-id: 20240528-tlv320adc3xxx-micbias-gpo-b8b4d1c846d3 Best regards, -- -- Ricard Wolf Wanderlof ricardw(at)axis.com Axis Communications AB, Lund, Sweden www.axis.com Phone +46 46 272 2016 Fax +46 46 13 61 30

2 3

[PATCH 0/2] Fixes for McASP and dmaengine_pcm
by Jai Luthra 06 Jun '24

06 Jun '24

This series fixes two patches: 1. Fix the dmaengine API usage by calling dmaengine_synchronize() after dmaengine_terminate_async() when xrun events occur in application 2. Use the McASP AFIFO property from DT to refine the period size, instead of hardcoding minimum to 64 samples Signed-off-by: Jai Luthra <j-luthra(a)ti.com> --- Jai Luthra (2): ALSA: dmaengine: Synchronize dma channel in prepare() ASoC: ti: davinci-mcasp: Set min period size using FIFO config include/sound/dmaengine_pcm.h | 1 + sound/core/pcm_dmaengine.c | 10 ++++++++++ sound/soc/soc-generic-dmaengine-pcm.c | 8 ++++++++ sound/soc/ti/davinci-mcasp.c | 9 +++++++-- 4 files changed, 26 insertions(+), 2 deletions(-) --- base-commit: d97496ca23a2d4ee80b7302849404859d9058bcd change-id: 20240604-asoc_next-c063fcc190c6 Best regards, -- Jai Luthra <j-luthra(a)ti.com>

2 4

[PATCHv4 9/9] ASoC: dt-bindings: fsl-asoc-card: add compatible for generic codec
by Elinor Montmasson 06 Jun '24

06 Jun '24

Add documentation about new dts bindings following new support for compatible "fsl,imx-audio-generic". Some CPU DAI don't require a real audio codec. The new compatible "fsl,imx-audio-generic" allows using the driver with codec drivers SPDIF DIT and SPDIF DIR as dummy codecs. It also allows using not pre-configured audio codecs which don't require specific control through a codec driver. The new dts properties give the possibility to set some parameters about the CPU DAI usually set through the codec configuration. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- .../bindings/sound/fsl-asoc-card.yaml | 96 ++++++++++++++++++- 1 file changed, 92 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml index 9922664d5ccc..332d8bf96e06 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml @@ -23,6 +23,16 @@ description: and PCM DAI formats. However, it'll be also possible to support those non AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as long as the driver has been properly upgraded. + To use CPU DAIs that do not require a codec such as an S/PDIF controller, + or to use a DAI to output or capture raw I2S/TDM data, you can + use the compatible "fsl,imx-audio-generic". + +definitions: + imx-audio-generic-dependency: + properties: + compatible: + contains: + const: fsl,imx-audio-generic maintainers: - Shengjiu Wang <shengjiu.wang(a)nxp.com> @@ -81,6 +91,7 @@ properties: - fsl,imx-audio-wm8960 - fsl,imx-audio-wm8962 - fsl,imx-audio-wm8958 + - fsl,imx-audio-generic model: $ref: /schemas/types.yaml#/definitions/string @@ -93,8 +104,14 @@ properties: need to add ASRC support via DPCM. audio-codec: - $ref: /schemas/types.yaml#/definitions/phandle - description: The phandle of an audio codec + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + The phandle of an audio codec. + If using the "fsl,imx-audio-generic" compatible, give instead a pair of + phandles with the spdif_transmitter first (driver SPDIF DIT) and the + spdif_receiver second (driver SPDIF DIR). + items: + maxItems: 1 audio-cpu: $ref: /schemas/types.yaml#/definitions/phandle @@ -150,8 +167,8 @@ properties: description: dai-link uses bit clock inversion. mclk-id: - $ref: /schemas/types.yaml#/definitions/uint32 - description: main clock id, specific for each card configuration. + $ref: /schemas/types.yaml#/definitions/uint32-array + description: Main clock id for each codec, specific for each card configuration. mux-int-port: $ref: /schemas/types.yaml#/definitions/uint32 @@ -167,10 +184,68 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of an CPU DAI controller + # Properties relevant only with "fsl,imx-audio-generic" compatible + dai-tdm-slot-width: + description: See tdm-slot.txt. + $ref: /schemas/types.yaml#/definitions/uint32 + + dai-tdm-slot-num: + description: See tdm-slot.txt. + $ref: /schemas/types.yaml#/definitions/uint32 + + clocks: + description: | + The CPU DAI system clock, used to retrieve + the CPU DAI system clock frequency with the generic codec. + maxItems: 1 + + clock-names: + items: + - const: cpu_sysclk + + cpu-system-clock-direction-out: + description: | + Specifies cpu system clock direction as 'out' on initialization. + If not set, direction is 'in'. + $ref: /schemas/types.yaml#/definitions/flag + +dependencies: + dai-tdm-slot-width: + $ref: "#/definitions/imx-audio-generic-dependency" + dai-tdm-slot-num: + $ref: "#/definitions/imx-audio-generic-dependency" + clocks: + $ref: "#/definitions/imx-audio-generic-dependency" + cpu-system-clock-direction-out: + $ref: "#/definitions/imx-audio-generic-dependency" + required: - compatible - model +allOf: + - if: + $ref: "#/definitions/imx-audio-generic-dependency" + then: + properties: + audio-codec: + items: + - description: SPDIF DIT phandle + - description: SPDIF DIR phandle + mclk-id: + maxItems: 1 + items: + minItems: 1 + maxItems: 2 + else: + properties: + audio-codec: + maxItems: 1 + mclk-id: + maxItems: 1 + items: + maxItems: 1 + unevaluatedProperties: false examples: @@ -195,3 +270,16 @@ examples: "AIN2L", "Line In Jack", "AIN2R", "Line In Jack"; }; + + - | + #include <dt-bindings/clock/imx8mn-clock.h> + sound-spdif-asrc { + compatible = "fsl,imx-audio-generic"; + model = "spdif-asrc-audio"; + audio-cpu = <&spdif>; + audio-asrc = <&easrc>; + audio-codec = <&spdifdit>, <&spdifdir>; + clocks = <&clk IMX8MN_CLK_SAI5_ROOT>; + clock-names = "cpu_sysclk"; + cpu-system-clock-direction-out; + }; -- 2.34.1

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[PATCH v2] ASoC: dt-bindings: convert amlogic,g12a-tohdmitx to dt-schema
by Neil Armstrong 06 Jun '24

06 Jun '24

Convert text bindings to dt-schema format for the Amlogic TX HDMI control glue. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong(a)linaro.org> --- Changes in v2: - re-order properties and required - switch to unevaluatedProperties and drop sound-name-prefix - Add review tag - Link to v1: https://lore.kernel.org/r/20240605-topic-amlogic-upstream-bindings-convert-… --- .../bindings/sound/amlogic,g12a-tohdmitx.txt | 58 ---------------------- .../bindings/sound/amlogic,g12a-tohdmitx.yaml | 54 ++++++++++++++++++++ 2 files changed, 54 insertions(+), 58 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt deleted file mode 100644 index 4e8cd7eb7cec..000000000000 --- a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt +++ /dev/null @@ -1,58 +0,0 @@ -* Amlogic HDMI Tx control glue - -Required properties: -- compatible: "amlogic,g12a-tohdmitx" or - "amlogic,sm1-tohdmitx" -- reg: physical base address of the controller and length of memory - mapped region. -- #sound-dai-cells: should be 1. -- resets: phandle to the dedicated reset line of the hdmitx glue. - -Example on the S905X2 SoC: - -tohdmitx: audio-controller@744 { - compatible = "amlogic,g12a-tohdmitx"; - reg = <0x0 0x744 0x0 0x4>; - #sound-dai-cells = <1>; - resets = <&clkc_audio AUD_RESET_TOHDMITX>; -}; - -Example of an 'amlogic,axg-sound-card': - -sound { - compatible = "amlogic,axg-sound-card"; - -[...] - - dai-link-x { - sound-dai = <&tdmif_a>; - dai-format = "i2s"; - dai-tdm-slot-tx-mask-0 = <1 1>; - - codec-0 { - sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; - }; - - codec-1 { - sound-dai = <&external_dac>; - }; - }; - - dai-link-y { - sound-dai = <&tdmif_c>; - dai-format = "i2s"; - dai-tdm-slot-tx-mask-0 = <1 1>; - - codec { - sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; - }; - }; - - dai-link-z { - sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; - - codec { - sound-dai = <&hdmi_tx>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml new file mode 100644 index 000000000000..b4b78475c5b8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amlogic,g12a-tohdmitx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic G12a HDMI TX Control Glue + +maintainers: + - Jerome Brunet <jbrunet(a)baylibre.com> + +allOf: + - $ref: dai-common.yaml# + +properties: + $nodename: + pattern: "^audio-controller@.*" + + compatible: + oneOf: + - items: + - const: amlogic,g12a-tohdmitx + - items: + - enum: + - amlogic,sm1-tohdmitx + - const: amlogic,g12a-tohdmitx + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + "#sound-dai-cells": + const: 1 + +required: + - compatible + - reg + - resets + - "#sound-dai-cells" + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h> + + tohdmitx: audio-controller@744 { + compatible = "amlogic,g12a-tohdmitx"; + reg = <0x744 0x4>; + resets = <&clkc_audio AUD_RESET_TOHDMITX>; + #sound-dai-cells = <1>; + }; --- base-commit: c3f38fa61af77b49866b006939479069cd451173 change-id: 20240605-topic-amlogic-upstream-bindings-convert-g12a-tohdmitx-d85095861d88 Best regards, -- Neil Armstrong <neil.armstrong(a)linaro.org>

2 1

Onboard Speaker does not work and Internal Mic (DMIC) isn't detected on Dell Latitude 7350 Detachable
by GitHub issues - opened 06 Jun '24

06 Jun '24

alsa-project/alsa-ucm-conf issue #424 was opened from DeepHarsora-Dell: Installed Fedora Rawhide on Dell Latitude 7350 Detachable resulting in no-audio output from onboard speaker and in-built mic (DMIC) can't be detected. Updated the SUT with the following 1. Topology built rightly. 2. Noticed proper SOF Machine driver in upstream as on v.6.10-rc1, able to load the topology. 3. Updated the UCM2 config files as per [[ALSA_UCM_README]](https://github.com/alsa-project/alsa-ucm-conf/blob/master… Below is the error found while alsaucm reload [linuxengg@fedora ~]$ sudo alsaucm reload ALSA lib ucm_subs.c:807:(uc_mgr_get_substituted_value) variable '${var:__RegEx}' is not defined in this context! ALSA lib parser.c:2024:(parse_verb_file) error: /sof-soundwire/HiFi.conf failed to parse device ALSA lib main.c:1554:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -22 alsaucm: error failed to open sound card hw:0: Invalid argument Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/424 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH] ASoC: dt-binding: convert amlogic,g12a-tohdmitx to dt-schema
by Neil Armstrong 06 Jun '24

06 Jun '24

Convert text bindings to dt-schema format for the Amlogic TX HDMI control glue. Signed-off-by: Neil Armstrong <neil.armstrong(a)linaro.org> --- .../bindings/sound/amlogic,g12a-tohdmitx.txt | 58 ---------------------- .../bindings/sound/amlogic,g12a-tohdmitx.yaml | 56 +++++++++++++++++++++ 2 files changed, 56 insertions(+), 58 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt deleted file mode 100644 index 4e8cd7eb7cec..000000000000 --- a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt +++ /dev/null @@ -1,58 +0,0 @@ -* Amlogic HDMI Tx control glue - -Required properties: -- compatible: "amlogic,g12a-tohdmitx" or - "amlogic,sm1-tohdmitx" -- reg: physical base address of the controller and length of memory - mapped region. -- #sound-dai-cells: should be 1. -- resets: phandle to the dedicated reset line of the hdmitx glue. - -Example on the S905X2 SoC: - -tohdmitx: audio-controller@744 { - compatible = "amlogic,g12a-tohdmitx"; - reg = <0x0 0x744 0x0 0x4>; - #sound-dai-cells = <1>; - resets = <&clkc_audio AUD_RESET_TOHDMITX>; -}; - -Example of an 'amlogic,axg-sound-card': - -sound { - compatible = "amlogic,axg-sound-card"; - -[...] - - dai-link-x { - sound-dai = <&tdmif_a>; - dai-format = "i2s"; - dai-tdm-slot-tx-mask-0 = <1 1>; - - codec-0 { - sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; - }; - - codec-1 { - sound-dai = <&external_dac>; - }; - }; - - dai-link-y { - sound-dai = <&tdmif_c>; - dai-format = "i2s"; - dai-tdm-slot-tx-mask-0 = <1 1>; - - codec { - sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; - }; - }; - - dai-link-z { - sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; - - codec { - sound-dai = <&hdmi_tx>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml new file mode 100644 index 000000000000..34e9de1366f1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amlogic,g12a-tohdmitx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic G12a HDMI TX Control Glue + +maintainers: + - Jerome Brunet <jbrunet(a)baylibre.com> + +allOf: + - $ref: dai-common.yaml# + +properties: + $nodename: + pattern: "^audio-controller@.*" + + "#sound-dai-cells": + const: 1 + + compatible: + oneOf: + - items: + - const: amlogic,g12a-tohdmitx + - items: + - enum: + - amlogic,sm1-tohdmitx + - const: amlogic,g12a-tohdmitx + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + sound-name-prefix: true + +required: + - "#sound-dai-cells" + - compatible + - reg + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h> + + tohdmitx: audio-controller@744 { + compatible = "amlogic,g12a-tohdmitx"; + reg = <0x744 0x4>; + #sound-dai-cells = <1>; + resets = <&clkc_audio AUD_RESET_TOHDMITX>; + }; --- base-commit: c3f38fa61af77b49866b006939479069cd451173 change-id: 20240605-topic-amlogic-upstream-bindings-convert-g12a-tohdmitx-d85095861d88 Best regards, -- Neil Armstrong <neil.armstrong(a)linaro.org>

2 3

[PATCH] ALSA: hda/realtek: Remove Framework Laptop 16 from quirks
by Dustin L. Howett 06 Jun '24

06 Jun '24

The Framework Laptop 16 does not have a combination headphone/headset 3.5mm jack; however, applying the pincfg from the Laptop 13 (nid=0x19) erroneously informs hda that the node is present. Fixes: 8804fa04a492 ("ALSA: hda/realtek: Add Framework laptop 16 to quirks") Signed-off-by: Dustin L. Howett <dustin(a)howett.net> --- sound/pci/hda/patch_realtek.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e3c0b9d5552d..127f5933abd7 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10605,7 +10605,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10), SND_PCI_QUIRK(0x8086, 0x3038, "Intel NUC 13", ALC295_FIXUP_CHROME_BOOK), SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE), - SND_PCI_QUIRK(0xf111, 0x0005, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0xf111, 0x0006, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE), #if 0 --- base-commit: 7b44d5381e541de3da3cee2e948456b250f41f25 change-id: 20240605-alsa-hda-realtek-remove-framework-laptop-16-from-quirks-dc60267cb5e7 Best regards, -- Dustin L. Howett <dustin(a)howett.net>

6 5

[PATCH v4 0/2] ASoC: fsl_xcvr: Support i.MX95 platform
by Shengjiu Wang 06 Jun '24

06 Jun '24

On i.MX95 wakeup domain, there is one instance of Audio XCVR supporting SPDIF mode with a connection to the Audio XCVR physical interface. changes in v4: - refine the constarint for 'clocks' according to Rob's comments changes in v3: - refine the constraint for 'resets', 'clocks', 'interrupts' in document. changes in v2: - Merge patch 1&2, 3&4 from v1 together. - Add more comments in commit message - Add constaint for clocks used on i.mx95 - Add 'select SND_SOC_FSL_UTILS' for compiling issue. Shengjiu Wang (2): ASoC: dt-bindings: fsl,xcvr: Add compatible string for i.MX95 ASoC: fsl_xcvr: Add support for i.MX95 platform .../devicetree/bindings/sound/fsl,xcvr.yaml | 32 ++++- sound/soc/fsl/Kconfig | 1 + sound/soc/fsl/fsl_xcvr.c | 128 ++++++++++++------ sound/soc/fsl/fsl_xcvr.h | 91 +++++++++++++ 4 files changed, 208 insertions(+), 44 deletions(-) -- 2.34.1

3 4

[PATCH] dt-bindings: sound: tlv320adc3xxx: Fix incorrect GPIO description
by Ricard Wanderlof 06 Jun '24

06 Jun '24

Fix the description for the ti,dmdin-gpio1 and ti,dmclk-gpio2 properties to correctly describe that when configured as general purpose outputs (ADC3XXX_GPIO_GPO), the pins are available via the GPIO framework. Signed-off-by: Ricard Wanderlof <ricard.wanderlof(a)axis.com> --- Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml index ede14ca2c07a..8ac741f4cd56 100644 --- a/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml +++ b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml @@ -58,8 +58,8 @@ properties: description: | Configuration for DMDIN/GPIO1 pin. - When ADC3XXX_GPIO_GPO is configured, this causes corresponding the - ALSA control "GPIOx Output" to appear, as a switch control. + When ADC3XXX_GPIO_GPO is selected, the pin may be controlled via the + GPIO framework, as pin number 0 on the device. ti,dmclk-gpio2: $ref: /schemas/types.yaml#/definitions/uint32 @@ -76,8 +76,8 @@ properties: description: | Configuration for DMCLK/GPIO2 pin. - When ADC3XXX_GPIO_GPO is configured, this causes corresponding the - ALSA control "GPIOx Output" to appear, as a switch control. + When ADC3XXX_GPIO_GPO is selected, the pin may be controlled via the + GPIO framework, as pin number 1 on the device. Note that there is currently no support for reading the GPIO pins as inputs. --- base-commit: 47d09270d7776e46858a161f94b735640b2fb056 change-id: 20240528-tlv320adc3xxx-dt-gpio-fix-a3384e435148 Best regards, -- -- Ricard Wolf Wanderlof ricardw(at)axis.com Axis Communications AB, Lund, Sweden www.axis.com Phone +46 46 272 2016 Fax +46 46 13 61 30

3 3

[PATCH 00/11] ASoC: simple-card: sync support
by Kuninori Morimoto 06 Jun '24

06 Jun '24

Hi Mark We have simle-card / audio-graph / audio-graph2, basically these supports same feature but is using different DT style. Because we are using 3 drivers, some feature was added to one driver, but other drivers doesn't have it. This patch set try to sync it on these 3 drivers. Kuninori Morimoto (11): ASoC: simple-card-utils: remove both playback/capture_only check ASoC: audio-graph-card2: add ep_to_port() / port_to_ports() ASoC: audio-graph-card2: remove ports node name check ASoC: audio-graph-card2: expand dai_link property part ASoC: audio-graph-card2: merge graph_parse_mclk_fs() into graph_link_init() ASoC: audio-graph-card: add ep_to_port() / port_to_ports() ASoC: audio-graph-card: remove ports node name check ASoC: audio-graph-card: enable playback/capture_only property ASoC: audio-graph-card: merge graph_parse_mclk_fs() into graph_link_init() ASoC: simple-audio-card: enable playback/capture_only property ASoC: simple-audio-card: merge simple_parse_mclk_fs() into simple_link_init() include/sound/simple_card_utils.h | 2 +- sound/soc/generic/audio-graph-card.c | 95 ++++++++------ sound/soc/generic/audio-graph-card2.c | 171 +++++++++++++++----------- sound/soc/generic/simple-card-utils.c | 23 ++-- sound/soc/generic/simple-card.c | 56 +++++---- 5 files changed, 198 insertions(+), 149 deletions(-) -- 2.43.0

2 12

[PATCH v2 0/2] ASoC: fsl_xcvr: Support i.MX95 platform
by Shengjiu Wang 06 Jun '24

06 Jun '24

On i.MX95 wakeup domain, there is one instance of Audio XCVR supporting SPDIF mode with a connection to the Audio XCVR physical interface. changes in v2: - Merge patch 1&2, 3&4 from v1 together. - Add more comments in commit message - Add constaint for clocks used on i.mx95 - Add 'select SND_SOC_FSL_UTILS' for compiling issue. Shengjiu Wang (2): ASoC: dt-bindings: fsl,xcvr: Add compatible string for i.MX95 ASoC: fsl_xcvr: Add support for i.MX95 platform .../devicetree/bindings/sound/fsl,xcvr.yaml | 55 ++++++-- sound/soc/fsl/Kconfig | 1 + sound/soc/fsl/fsl_xcvr.c | 128 ++++++++++++------ sound/soc/fsl/fsl_xcvr.h | 91 +++++++++++++ 4 files changed, 222 insertions(+), 53 deletions(-) -- 2.34.1

4 5

[PATCH] ASoC: cs35l56: Use scope-based resource management in cs35l56_try_get_broken_sdca_spkid_gpio()
by Markus Elfring 05 Jun '24

05 Jun '24

From: Markus Elfring <elfring(a)users.sourceforge.net> Date: Wed, 5 Jun 2024 22:02:09 +0200 Scope-based resource management became supported also for another programming interface by contributions of Jonathan Cameron on 2024-02-17. See also the commit 59ed5e2d505bf5f9b4af64d0021cd0c96aec1f7c ("device property: Add cleanup.h based fwnode_handle_put() scope based cleanup."). * Thus use the attribute “__free(fwnode_handle)”. * Reduce the scope for the local variable “af01_fwnode”. * Omit explicit fwnode_handle_put() calls accordingly. Signed-off-by: Markus Elfring <elfring(a)users.sourceforge.net> --- See also the commit fbd741f0993203d07b2b6562d68d1e5e4745b59b ("ASoC: cs35l56: fix usages of device_get_named_child_node()"). sound/soc/codecs/cs35l56.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c index 758dfdf9d3ea..db41fc42dcac 100644 --- a/sound/soc/codecs/cs35l56.c +++ b/sound/soc/codecs/cs35l56.c @@ -1345,13 +1345,13 @@ static void cs35l56_acpi_dev_release_driver_gpios(void *adev) static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l56) { - struct fwnode_handle *af01_fwnode; const union acpi_object *obj; struct gpio_desc *desc; int ret; /* Find the SDCA node containing the GpioIo */ - af01_fwnode = device_get_named_child_node(cs35l56->base.dev, "AF01"); + struct fwnode_handle *af01_fwnode __free(fwnode_handle) + = device_get_named_child_node(cs35l56->base.dev, "AF01"); if (!af01_fwnode) { dev_dbg(cs35l56->base.dev, "No AF01 node\n"); return -ENOENT; @@ -1361,7 +1361,6 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5 "spk-id-gpios", ACPI_TYPE_PACKAGE, &obj); if (ret) { dev_dbg(cs35l56->base.dev, "Could not get spk-id-gpios package: %d\n", ret); - fwnode_handle_put(af01_fwnode); return -ENOENT; } @@ -1369,7 +1368,6 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5 if (obj->package.count != 4) { dev_warn(cs35l56->base.dev, "Unexpected spk-id element count %d\n", obj->package.count); - fwnode_handle_put(af01_fwnode); return -ENOENT; } @@ -1383,26 +1381,21 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5 * ACPI_COMPANION(). */ ret = acpi_dev_add_driver_gpios(adev, cs35l56_af01_spkid_gpios_mapping); - if (ret) { - fwnode_handle_put(af01_fwnode); + if (ret) return dev_err_probe(cs35l56->base.dev, ret, "Failed to add gpio mapping to AF01\n"); - } ret = devm_add_action_or_reset(cs35l56->base.dev, cs35l56_acpi_dev_release_driver_gpios, adev); - if (ret) { - fwnode_handle_put(af01_fwnode); + if (ret) return ret; - } dev_dbg(cs35l56->base.dev, "Added spk-id-gpios mapping to AF01\n"); } desc = fwnode_gpiod_get_index(af01_fwnode, "spk-id", 0, GPIOD_IN, NULL); if (IS_ERR(desc)) { - fwnode_handle_put(af01_fwnode); ret = PTR_ERR(desc); return dev_err_probe(cs35l56->base.dev, ret, "Get GPIO from AF01 failed\n"); } @@ -1411,13 +1404,10 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5 gpiod_put(desc); if (ret < 0) { - fwnode_handle_put(af01_fwnode); dev_err_probe(cs35l56->base.dev, ret, "Error reading spk-id GPIO\n"); return ret; } - fwnode_handle_put(af01_fwnode); - dev_info(cs35l56->base.dev, "Got spk-id from AF01\n"); return ret; -- 2.45.1

1 0

[PATCH v2 0/4] soundwire: bus: suppress probe deferral errors
by Johan Hovold 05 Jun '24

05 Jun '24

The soundwire bus code is incorrectly logging probe deferrals as errors. This series addresses that, cleans up the soundwire bus logging and drops the unused soudwire driver name field. Johan Changes in v2 - drop probe error message completely - drop soundwire driver name field - cleanup probe warning messages - drop probe debug message Johan Hovold (4): soundwire: bus: suppress probe deferral errors soundwire: bus: drop unused driver name field soundwire: bus: clean up probe warnings soundwire: bus: drop redundant probe debug message drivers/soundwire/bus_type.c | 21 ++++----------------- include/linux/soundwire/sdw.h | 2 -- 2 files changed, 4 insertions(+), 19 deletions(-) -- 2.44.1

3 16

[PATCH] ASoC: atmel: atmel-classd: Re-add dai_link->platform to fix card init
by Andrei Simion 05 Jun '24

05 Jun '24

The removed dai_link->platform component cause a fail which is exposed at runtime. (ex: when a sound tool is used) This patch re-adds the dai_link->platform component to have a full card registered. Before this patch: :~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: CLASSD [CLASSD], device 0: CLASSD PCM snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 :~$ speaker-test -t sine speaker-test 1.2.6 Playback device is default Stream parameters are 48000Hz, S16_LE, 1 channels Sine wave rate is 440.0000Hz Playback open error: -22,Invalid argument After this patch which restores the platform component: :~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: CLASSD [CLASSD], device 0: CLASSD PCM snd-soc-dummy-dai-0 [CLASSD PCM snd-soc-dummy-dai-0] Subdevices: 1/1 Subdevice #0: subdevice #0 -> Resolve the playback error. Fixes: 2f650f87c03c ("ASoC: atmel: remove unnecessary dai_link->platform") Signed-off-by: Andrei Simion <andrei.simion(a)microchip.com> --- sound/soc/atmel/atmel-classd.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index 6aed1ee443b4..ba314b279919 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -473,19 +473,22 @@ static int atmel_classd_asoc_card_init(struct device *dev, if (!dai_link) return -ENOMEM; - comp = devm_kzalloc(dev, sizeof(*comp), GFP_KERNEL); + comp = devm_kzalloc(dev, 2 * sizeof(*comp), GFP_KERNEL); if (!comp) return -ENOMEM; - dai_link->cpus = comp; + dai_link->cpus = &comp[0]; dai_link->codecs = &snd_soc_dummy_dlc; + dai_link->platforms = &comp[1]; dai_link->num_cpus = 1; dai_link->num_codecs = 1; + dai_link->num_platforms = 1; dai_link->name = "CLASSD"; dai_link->stream_name = "CLASSD PCM"; dai_link->cpus->dai_name = dev_name(dev); + dai_link->platforms->name = dev_name(dev); card->dai_link = dai_link; card->num_links = 1; -- 2.34.1

4 3

[PATCH] ALSA: hda/realtek: Add quirk for IdeaPad 330-17IKB 81DM instead of Yoga Duet 7 13ITL6
by Airat Makhmutov 05 Jun '24

05 Jun '24

From: Ajrat Makhmutov <rauty(a)altlinux.org> Headset microphone do not work out of the box with this laptop. This quirk fixes it. Based on the alsa-info https://alsa-project.org/db/?f=268601dbdb76f9a4c18d71e210091ffed4bf2818 that Zihao Wang sent me and the amixer data from linux-hardware.org for both devices, Zihao Wang specified the wrong subsystem id in his patch: https://lore.kernel.org/all/20220424084120.74125-1-wzhd@ustc.edu/. --- sound/pci/hda/patch_realtek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index aa76d1c88589..5ec95a7903b8 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10502,7 +10502,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940 / Yoga Duet 7", ALC298_FIXUP_LENOVO_C940_DUET7), SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS), - SND_PCI_QUIRK(0x17aa, 0x3820, "Yoga Duet 7 13ITL6", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), + SND_PCI_QUIRK(0x17aa, 0x3820, "IdeaPad 330-17IKB 81DM", ALC269_FIXUP_ASPIRE_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x3824, "Legion Y9000X 2020", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF), SND_PCI_QUIRK(0x17aa, 0x3834, "Lenovo IdeaPad Slim 9i 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), -- 2.33.8

1 0

[PATCH] ASoC: rt1318: Add RT1318 audio amplifier driver
by Jack Yu 05 Jun '24

05 Jun '24

This is the initial amplifier driver for rt1318. Signed-off-by: Jack Yu <jack.yu(a)realtek.com> --- include/sound/rt1318.h | 16 + sound/soc/codecs/Kconfig | 5 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt1318.c | 1387 +++++++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1318.h | 342 +++++++++ 5 files changed, 1752 insertions(+) create mode 100644 include/sound/rt1318.h create mode 100644 sound/soc/codecs/rt1318.c create mode 100644 sound/soc/codecs/rt1318.h diff --git a/include/sound/rt1318.h b/include/sound/rt1318.h new file mode 100644 index 000000000000..fe6bff06036c --- /dev/null +++ b/include/sound/rt1318.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/sound/rt1318.h -- Platform data for RT1318 + * + * Copyright 2024 Realtek Semiconductor Corp. + */ + +#ifndef __LINUX_SND_RT1318_H +#define __LINUX_SND_RT1318_H + +struct rt1318_platform_data { + unsigned int init_r0_l; + unsigned int init_r0_r; +}; + +#endif diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 4afc43d3f71f..d846bfbeeb79 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -221,6 +221,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT722_SDCA_SDW imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW + imply SND_SOC_RT1318 imply SND_SOC_RT1318_SDW imply SND_SOC_RT9120 imply SND_SOC_RTQ9128 @@ -1570,6 +1571,10 @@ config SND_SOC_RT1316_SDW depends on SOUNDWIRE select REGMAP_SOUNDWIRE +config SND_SOC_RT1318 + tristate + depends on I2C + config SND_SOC_RT1318_SDW tristate "Realtek RT1318 Codec - SDW" depends on SOUNDWIRE diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index b4df22186e25..c5efae0aac72 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -221,6 +221,7 @@ snd-soc-rt1305-y := rt1305.o snd-soc-rt1308-y := rt1308.o snd-soc-rt1308-sdw-y := rt1308-sdw.o snd-soc-rt1316-sdw-y := rt1316-sdw.o +snd-soc-rt1318-y := rt1318.o snd-soc-rt1318-sdw-y := rt1318-sdw.o snd-soc-rt274-y := rt274.o snd-soc-rt286-y := rt286.o @@ -613,6 +614,7 @@ obj-$(CONFIG_SND_SOC_RT1305) += snd-soc-rt1305.o obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o obj-$(CONFIG_SND_SOC_RT1316_SDW) += snd-soc-rt1316-sdw.o +obj-$(CONFIG_SND_SOC_RT1318) += snd-soc-rt1318.o obj-$(CONFIG_SND_SOC_RT1318_SDW) += snd-soc-rt1318-sdw.o obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o diff --git a/sound/soc/codecs/rt1318.c b/sound/soc/codecs/rt1318.c new file mode 100644 index 000000000000..f9c6aceec2a6 --- /dev/null +++ b/sound/soc/codecs/rt1318.c @@ -0,0 +1,1387 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt1318.c -- RT1318 ALSA SoC audio amplifier driver +// Author: Jack Yu <jack.yu(a)realtek.com> +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// + +#include <linux/acpi.h> +#include <linux/fs.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/regmap.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/firmware.h> +#include <linux/gpio.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/rt1318.h> + +#include "rt1318.h" + +struct rt1318_init_reg { + u32 reg; + u8 val; + u8 delay; +}; + +static struct rt1318_init_reg init_list[] = { + { 0x0000C000, 0x01, 0}, + { 0x0000F20D, 0x00, 0}, + { 0x0000F212, 0x3E, 0}, + { 0x0000C001, 0x02, 0}, + { 0x0000C003, 0x22, 0}, + { 0x0000C004, 0x44, 0}, + { 0x0000C005, 0x44, 0}, + { 0x0000C007, 0x64, 0}, + { 0x0000C00E, 0xE7, 0}, + { 0x0000F223, 0x7F, 0}, + { 0x0000F224, 0xDB, 0}, + { 0x0000F225, 0xEE, 0}, + { 0x0000F226, 0x3F, 0}, + { 0x0000F227, 0x0F, 0}, + { 0x0000F21A, 0x78, 0}, + { 0x0000F242, 0x3C, 0}, + { 0x0000C120, 0x40, 0}, + { 0x0000C125, 0x03, 0}, + { 0x0000C321, 0x0A, 0}, + { 0x0000C200, 0xD8, 0}, + { 0x0000C201, 0x27, 0}, + { 0x0000C202, 0x0F, 0}, + { 0x0000C400, 0x0E, 0}, + { 0x0000C401, 0x43, 0}, + { 0x0000C402, 0xE0, 0}, + { 0x0000C403, 0x00, 0}, + { 0x0000C404, 0x4C, 0}, + { 0x0000C406, 0x40, 0}, + { 0x0000C407, 0x02, 0}, + { 0x0000C408, 0x3F, 0}, + { 0x0000C300, 0x01, 0}, + { 0x0000C125, 0x03, 0}, + { 0x0000DF00, 0x10, 0}, + { 0x0000F20B, 0x2A, 0}, + { 0x0000DF5F, 0x01, 0}, + { 0x0000DF60, 0xA7, 0}, + { 0x0000C203, 0x84, 0}, + { 0x0000C206, 0x78, 0}, + { 0x0000F10A, 0x09, 0}, + { 0x0000F10B, 0x4C, 0}, + { 0x0000F104, 0xF4, 0}, + { 0x0000F105, 0x03, 0}, + { 0x0000F109, 0xE0, 0}, + { 0x0000F10B, 0x5C, 0}, + { 0x0000F104, 0xF4, 0}, + { 0x0000F105, 0x04, 0}, + { 0x0000F109, 0x65, 0}, + { 0x0000F10B, 0x5C, 0}, + { 0x0000F104, 0xF4, 0}, + { 0x0000F105, 0x02, 0}, + { 0x0000F109, 0x30, 0}, + { 0x0000F10B, 0x5C, 0}, + { 0x0000E706, 0x0F, 0}, + { 0x0000E707, 0x30, 0}, + { 0x0000E806, 0x0F, 0}, + { 0x0000E807, 0x30, 0}, + { 0x0000CE04, 0x03, 0}, + { 0x0000CE05, 0x5F, 0}, + { 0x0000CE06, 0xA2, 0}, + { 0x0000CE07, 0x6B, 0}, + { 0x0000CF04, 0x03, 0}, + { 0x0000CF05, 0x5F, 0}, + { 0x0000CF06, 0xA2, 0}, + { 0x0000CF07, 0x6B, 0}, + { 0x0000CE60, 0xE3, 0}, + { 0x0000C130, 0x51, 0}, + { 0x0000E000, 0xA8, 0}, + { 0x0000F102, 0x00, 0}, + { 0x0000F103, 0x00, 0}, + { 0x0000F104, 0xF5, 0}, + { 0x0000F105, 0x23, 0}, + { 0x0000F109, 0x04, 0}, + { 0x0000F10A, 0x0B, 0}, + { 0x0000F10B, 0x4C, 0}, + { 0x0000F10B, 0x5C, 0}, + { 0x41001888, 0x00, 0}, + { 0x0000C121, 0x0B, 100}, + { 0x0000F102, 0x00, 0}, + { 0x0000F103, 0x00, 0}, + { 0x0000F104, 0xF5, 0}, + { 0x0000F105, 0x23, 0}, + { 0x0000F109, 0x00, 0}, + { 0x0000F10A, 0x0B, 0}, + { 0x0000F10B, 0x4C, 0}, + { 0x0000F10B, 0x5C, 0}, + { 0x0000F800, 0x20, 0}, + { 0x0000CA00, 0x80, 0}, + { 0x0000CA10, 0x00, 0}, + { 0x0000CA02, 0x78, 0}, + { 0x0000CA12, 0x78, 0}, + { 0x0000ED00, 0x90, 0}, + { 0x0000E604, 0x00, 0}, + { 0x0000DB00, 0x0C, 0}, + { 0x0000DD00, 0x0C, 0}, + { 0x0000DC19, 0x00, 0}, + { 0x0000DC1A, 0x6A, 0}, + { 0x0000DC1B, 0xAA, 0}, + { 0x0000DC1C, 0xAB, 0}, + { 0x0000DC1D, 0x00, 0}, + { 0x0000DC1E, 0x16, 0}, + { 0x0000DC1F, 0xDB, 0}, + { 0x0000DC20, 0x6D, 0}, + { 0x0000DE19, 0x00, 0}, + { 0x0000DE1A, 0x6A, 0}, + { 0x0000DE1B, 0xAA, 0}, + { 0x0000DE1C, 0xAB, 0}, + { 0x0000DE1D, 0x00, 0}, + { 0x0000DE1E, 0x16, 0}, + { 0x0000DE1F, 0xDB, 0}, + { 0x0000DE20, 0x6D, 0}, + { 0x0000DB32, 0x00, 0}, + { 0x0000DD32, 0x00, 0}, + { 0x0000DB33, 0x0A, 0}, + { 0x0000DD33, 0x0A, 0}, + { 0x0000DB34, 0x1A, 0}, + { 0x0000DD34, 0x1A, 0}, + { 0x0000DB15, 0xEF, 0}, + { 0x0000DD15, 0xEF, 0}, + { 0x0000DB17, 0xEF, 0}, + { 0x0000DD17, 0xEF, 0}, + { 0x0000DB94, 0x70, 0}, + { 0x0000DD94, 0x70, 0}, + { 0x0000DB19, 0x40, 0}, + { 0x0000DD19, 0x40, 0}, + { 0x0000DB12, 0xC0, 0}, + { 0x0000DD12, 0xC0, 0}, + { 0x0000DB00, 0x4C, 0}, + { 0x0000DB04, 0x05, 0}, + { 0x0000DB05, 0x03, 0}, + { 0x0000DD04, 0x05, 0}, + { 0x0000DD05, 0x03, 0}, + { 0x0000DBBB, 0x09, 0}, + { 0x0000DBBC, 0x30, 0}, + { 0x0000DBBD, 0xF0, 0}, + { 0x0000DBBE, 0xF1, 0}, + { 0x0000DDBB, 0x09, 0}, + { 0x0000DDBC, 0x30, 0}, + { 0x0000DDBD, 0xF0, 0}, + { 0x0000DDBE, 0xF1, 0}, + { 0x0000DB01, 0x79, 0}, + { 0x0000DD01, 0x79, 0}, + { 0x0000DB08, 0x40, 0}, + { 0x0000DD08, 0x40, 0}, + { 0x0000DC52, 0xEF, 0}, + { 0x0000DE52, 0xEF, 0}, + { 0x0000DB00, 0xCC, 0}, + { 0x0000CC2C, 0x00, 0}, + { 0x0000CC2D, 0x2A, 0}, + { 0x0000CC2E, 0x83, 0}, + { 0x0000CC2F, 0xA8, 0}, + { 0x0000CD2C, 0x00, 0}, + { 0x0000CD2D, 0x2A, 0}, + { 0x0000CD2E, 0x83, 0}, + { 0x0000CD2F, 0xA8, 0}, + { 0x0000CC24, 0x00, 0}, + { 0x0000CC25, 0x51, 0}, + { 0x0000CC26, 0xEB, 0}, + { 0x0000CC27, 0x85, 0}, + { 0x0000CD24, 0x00, 0}, + { 0x0000CD25, 0x51, 0}, + { 0x0000CD26, 0xEB, 0}, + { 0x0000CD27, 0x85, 0}, + { 0x0000CC20, 0x00, 0}, + { 0x0000CC21, 0x00, 0}, + { 0x0000CC22, 0x43, 0}, + { 0x0000CD20, 0x00, 0}, + { 0x0000CD21, 0x00, 0}, + { 0x0000CD22, 0x43, 0}, + { 0x0000CC16, 0x0F, 0}, + { 0x0000CC17, 0x00, 0}, + { 0x0000CD16, 0x0F, 0}, + { 0x0000CD17, 0x00, 0}, + { 0x0000CC29, 0x5D, 0}, + { 0x0000CC2A, 0xC0, 0}, + { 0x0000CD29, 0x5D, 0}, + { 0x0000CD2A, 0xC0, 0}, + { 0x0000CC31, 0x20, 0}, + { 0x0000CC32, 0x00, 0}, + { 0x0000CC33, 0x00, 0}, + { 0x0000CC34, 0x00, 0}, + { 0x0000CD31, 0x20, 0}, + { 0x0000CD32, 0x00, 0}, + { 0x0000CD33, 0x00, 0}, + { 0x0000CD34, 0x00, 0}, + { 0x0000CC36, 0x79, 0}, + { 0x0000CC37, 0x99, 0}, + { 0x0000CC38, 0x99, 0}, + { 0x0000CC39, 0x99, 0}, + { 0x0000CD36, 0x79, 0}, + { 0x0000CD37, 0x99, 0}, + { 0x0000CD38, 0x99, 0}, + { 0x0000CD39, 0x99, 0}, + { 0x0000CC09, 0x00, 0}, + { 0x0000CC0A, 0x07, 0}, + { 0x0000CC0B, 0x5F, 0}, + { 0x0000CC0C, 0x6F, 0}, + { 0x0000CD09, 0x00, 0}, + { 0x0000CD0A, 0x07, 0}, + { 0x0000CD0B, 0x5F, 0}, + { 0x0000CD0C, 0x6F, 0}, + { 0x0000CC0E, 0x00, 0}, + { 0x0000CC0F, 0x03, 0}, + { 0x0000CC10, 0xAF, 0}, + { 0x0000CC11, 0xB7, 0}, + { 0x0000CD0E, 0x00, 0}, + { 0x0000CD0F, 0x03, 0}, + { 0x0000CD10, 0xAF, 0}, + { 0x0000CD11, 0xB7, 0}, + { 0x0000CCD6, 0x00, 0}, + { 0x0000CCD7, 0x03, 0}, + { 0x0000CDD6, 0x00, 0}, + { 0x0000CDD7, 0x03, 0}, + { 0x0000CCD8, 0x00, 0}, + { 0x0000CCD9, 0x03, 0}, + { 0x0000CDD8, 0x00, 0}, + { 0x0000CDD9, 0x03, 0}, + { 0x0000CCDA, 0x00, 0}, + { 0x0000CCDB, 0x03, 0}, + { 0x0000CDDA, 0x00, 0}, + { 0x0000CDDB, 0x03, 0}, + { 0x0000C320, 0x20, 0}, + { 0x0000C203, 0x9C, 0}, +}; +#define rt1318_INIT_REG_LEN ARRAY_SIZE(init_list) + +static int rt1318_reg_init(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + int i; + + for (i = 0; i < rt1318_INIT_REG_LEN; i++) { + regmap_write(rt1318->regmap, init_list[i].reg, init_list[i].val); + mdelay(init_list[i].delay); + } + + return 0; +} + +static const struct reg_default rt1318_reg[] = { + { 0xc000, 0x00 }, + { 0xc001, 0x43 }, + { 0xc003, 0x22 }, + { 0xc004, 0x44 }, + { 0xc005, 0x44 }, + { 0xc006, 0x33 }, + { 0xc007, 0x64 }, + { 0xc008, 0x05 }, + { 0xc00a, 0xfc }, + { 0xc00b, 0x0f }, + { 0xc00c, 0x0e }, + { 0xc00d, 0xef }, + { 0xc00e, 0xe5 }, + { 0xc00f, 0xff }, + { 0xc120, 0xc0 }, + { 0xc121, 0x00 }, + { 0xc122, 0x00 }, + { 0xc123, 0x14 }, + { 0xc125, 0x00 }, + { 0xc130, 0x59 }, + { 0xc200, 0x00 }, + { 0xc201, 0x00 }, + { 0xc202, 0x00 }, + { 0xc203, 0x04 }, + { 0xc204, 0x00 }, + { 0xc205, 0x00 }, + { 0xc206, 0x68 }, + { 0xc207, 0x70 }, + { 0xc208, 0x00 }, + { 0xc20a, 0x00 }, + { 0xc20b, 0x01 }, + { 0xc20c, 0x7f }, + { 0xc20d, 0x01 }, + { 0xc20e, 0x7f }, + { 0xc300, 0x00 }, + { 0xc301, 0x00 }, + { 0xc303, 0x80 }, + { 0xc320, 0x00 }, + { 0xc321, 0x09 }, + { 0xc322, 0x02 }, + { 0xc400, 0x00 }, + { 0xc401, 0x00 }, + { 0xc402, 0x00 }, + { 0xc403, 0x00 }, + { 0xc404, 0x00 }, + { 0xc405, 0x00 }, + { 0xc406, 0x00 }, + { 0xc407, 0x00 }, + { 0xc408, 0x00 }, + { 0xc410, 0x04 }, + { 0xc430, 0x00 }, + { 0xc431, 0x00 }, + { 0xca00, 0x10 }, + { 0xca01, 0x00 }, + { 0xca02, 0x0b }, + { 0xca10, 0x10 }, + { 0xca11, 0x00 }, + { 0xca12, 0x0b }, + { 0xce04, 0x08 }, + { 0xce05, 0x00 }, + { 0xce06, 0x00 }, + { 0xce07, 0x00 }, + { 0xce60, 0x63 }, + { 0xcf04, 0x08 }, + { 0xcf05, 0x00 }, + { 0xcf06, 0x00 }, + { 0xcf07, 0x00 }, + { 0xdb00, 0x00 }, + { 0xdb08, 0x40 }, + { 0xdb12, 0x00 }, + { 0xdb35, 0x00 }, + { 0xdbb5, 0x00 }, + { 0xdbb6, 0x40 }, + { 0xdbb7, 0x00 }, + { 0xdbb8, 0x00 }, + { 0xdbc5, 0x00 }, + { 0xdbc6, 0x00 }, + { 0xdbc7, 0x00 }, + { 0xdbc8, 0x00 }, + { 0xdd08, 0x40 }, + { 0xdd12, 0x00 }, + { 0xdd35, 0x00 }, + { 0xddb5, 0x00 }, + { 0xddb6, 0x40 }, + { 0xddb7, 0x00 }, + { 0xddb8, 0x00 }, + { 0xddc5, 0x00 }, + { 0xddc6, 0x00 }, + { 0xddc7, 0x00 }, + { 0xddc8, 0x00 }, + { 0xdd93, 0x00 }, + { 0xdd94, 0x64 }, + { 0xdf00, 0x00 }, + { 0xdf5f, 0x00 }, + { 0xdf60, 0x00 }, + { 0xe000, 0x08 }, + { 0xe300, 0xa0 }, + { 0xe400, 0x22 }, + { 0xe706, 0x2f }, + { 0xe707, 0x2f }, + { 0xe806, 0x2f }, + { 0xe807, 0x2f }, + { 0xea00, 0x43 }, + { 0xed00, 0x80 }, + { 0xed01, 0x0f }, + { 0xed02, 0xff }, + { 0xed03, 0x00 }, + { 0xed04, 0x00 }, + { 0xed05, 0x0f }, + { 0xed06, 0xff }, + { 0xf010, 0x10 }, + { 0xf011, 0xec }, + { 0xf012, 0x68 }, + { 0xf013, 0x21 }, + { 0xf102, 0x00 }, + { 0xf103, 0x00 }, + { 0xf104, 0x00 }, + { 0xf105, 0x00 }, + { 0xf106, 0x00 }, + { 0xf107, 0x00 }, + { 0xf108, 0x00 }, + { 0xf109, 0x00 }, + { 0xf10a, 0x03 }, + { 0xf10b, 0x40 }, + { 0xf20b, 0x28 }, + { 0xf20d, 0x00 }, + { 0xf212, 0x00 }, + { 0xf21a, 0x00 }, + { 0xf223, 0x40 }, + { 0xf224, 0x00 }, + { 0xf225, 0x00 }, + { 0xf226, 0x00 }, + { 0xf227, 0x00 }, + { 0xf242, 0x0c }, + { 0xf800, 0x00 }, + { 0xf801, 0x12 }, + { 0xf802, 0xe0 }, + { 0xf803, 0x2f }, + { 0xf804, 0x00 }, + { 0xf805, 0x00 }, + { 0xf806, 0x07 }, + { 0xf807, 0xff }, +}; + +static bool rt1318_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000: + case 0xc301: + case 0xc410: + case 0xc430 ... 0xc431: + case 0xdb06: + case 0xdb12: + case 0xdb1d ... 0xdb1f: + case 0xdb35: + case 0xdb37: + case 0xdb8a ... 0xdb92: + case 0xdbc5 ... 0xdbc8: + case 0xdc2b ... 0xdc49: + case 0xdd0b: + case 0xdd12: + case 0xdd1d ... 0xdd1f: + case 0xdd35: + case 0xdd8a ... 0xdd92: + case 0xddc5 ... 0xddc8: + case 0xde2b ... 0xde44: + case 0xdf4a ... 0xdf55: + case 0xe224 ... 0xe23b: + case 0xea01: + case 0xebc5: + case 0xebc8: + case 0xebcb ... 0xebcc: + case 0xed03 ... 0xed06: + case 0xf010 ... 0xf014: + return true; + + default: + return false; + } +} + +static bool rt1318_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000 ... 0xc00f: + case 0xc120 ... 0xc130: + case 0xc200 ... 0xc20e: + case 0xc300 ... 0xc303: + case 0xc320 ... 0xc322: + case 0xc400 ... 0xc408: + case 0xc430 ... 0xc431: + case 0xca00 ... 0xca02: + case 0xca10 ... 0xca12: + case 0xcb00 ... 0xcb0b: + case 0xcc00 ... 0xcce5: + case 0xcd00 ... 0xcde5: + case 0xce00 ... 0xce6a: + case 0xcf00 ... 0xcf53: + case 0xd000 ... 0xd0cc: + case 0xd100 ... 0xd1b9: + case 0xdb00 ... 0xdc53: + case 0xdd00 ... 0xde53: + case 0xdf00 ... 0xdf6b: + case 0xe000: + case 0xe300: + case 0xe400: + case 0xe706 ... 0xe707: + case 0xe806 ... 0xe807: + case 0xea00: + case 0xeb00 ... 0xebcc: + case 0xec00 ... 0xecb9: + case 0xed00 ... 0xed06: + case 0xf010 ... 0xf014: + case 0xf102 ... 0xf10b: + case 0xf20b: + case 0xf20d ... 0xf242: + case 0xf800 ... 0xf807: + return true; + default: + return false; + } +} + +static int rt1318_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_update_bits(rt1318->regmap, RT1318_PWR_STA1, + RT1318_PDB_CTRL_MASK, RT1318_PDB_CTRL_HIGH); + break; + + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(rt1318->regmap, RT1318_PWR_STA1, + RT1318_PDB_CTRL_MASK, RT1318_PDB_CTRL_LOW); + break; + + default: + break; + } + return 0; +} + +static int rt1318_init_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + rt1318->rt1318_init = ucontrol->value.integer.value[0]; + + if (rt1318->rt1318_init) + rt1318_reg_init(component); + + return 0; +} + +static int rt1318_init_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1318->rt1318_init; + + return 0; +} + +static int rt1318_dvol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + rt1318->rt1318_dvol = ucontrol->value.integer.value[0]; + + if (rt1318->rt1318_dvol <= RT1318_DVOL_STEP) { + regmap_write(rt1318->regmap, RT1318_DA_VOL_L_8, rt1318->rt1318_dvol >> 8); + regmap_write(rt1318->regmap, RT1318_DA_VOL_L_1_7, rt1318->rt1318_dvol & 0xff); + regmap_write(rt1318->regmap, RT1318_DA_VOL_R_8, rt1318->rt1318_dvol >> 8); + regmap_write(rt1318->regmap, RT1318_DA_VOL_R_1_7, rt1318->rt1318_dvol & 0xff); + } else { + rt1318->rt1318_dvol = RT1318_DVOL_STEP; + dev_err(component->dev, "Unsupported volume gain\n"); + } + + return 0; +} + +static int rt1318_dvol_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1318->rt1318_dvol; + + return 0; +} + +static const struct snd_kcontrol_new rt1318_snd_controls[] = { + SOC_SINGLE_EXT("rt1318 digital volume", SND_SOC_NOPM, 0, 383, 0, + rt1318_dvol_get, rt1318_dvol_put), + SOC_SINGLE_EXT("rt1318 init", SND_SOC_NOPM, 0, 1, 0, + rt1318_init_get, rt1318_init_put), +}; + +static const struct snd_soc_dapm_widget rt1318_dapm_widgets[] = { + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + /* DACs */ + SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0, + rt1318_dac_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("Amp"), +}; + +static const struct snd_soc_dapm_route rt1318_dapm_routes[] = { + {"DAC", NULL, "AIF1RX"}, + {"Amp", NULL, "DAC"}, +}; + +static int rt1318_get_clk_info(int sclk, int rate) +{ + int i, pd[] = {1, 2, 4, 8, 16, 24}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +static int rt1318_clk_ip_info(struct snd_soc_component *component, int lrclk) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + if (lrclk == RT1318_LRCLK_48000 || lrclk == RT1318_LRCLK_44100 || + lrclk == RT1318_LRCLK_16000) + regmap_update_bits(rt1318->regmap, RT1318_SRC_TCON, + RT1318_SRCIN_F12288_MASK | RT1318_SRCIN_DACLK_MASK, + RT1318_SRCIN_TCON4 | RT1318_DACLK_TCON4); + else if (lrclk == RT1318_LRCLK_96000) + regmap_update_bits(rt1318->regmap, RT1318_SRC_TCON, + RT1318_SRCIN_F12288_MASK | RT1318_SRCIN_DACLK_MASK, + RT1318_SRCIN_TCON4 | RT1318_DACLK_TCON2); + else if (lrclk == RT1318_LRCLK_192000) + regmap_update_bits(rt1318->regmap, RT1318_SRC_TCON, + RT1318_SRCIN_F12288_MASK | RT1318_SRCIN_DACLK_MASK, + RT1318_SRCIN_TCON4 | RT1318_DACLK_TCON1); + else + return -EINVAL; + + return 0; +} + +static int rt1318_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + int data_len = 0, ch_len = 0; + int pre_div, ret; + + rt1318->lrck = params_rate(params); + pre_div = rt1318_get_clk_info(rt1318->sysclk, rt1318->lrck); + if (pre_div < 0) { + dev_err(component->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + ret = rt1318_clk_ip_info(component, rt1318->lrck); + if (ret < 0) { + dev_err(component->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + + switch (params_width(params)) { + case 16: + break; + case 20: + data_len = RT1318_I2S_DL_20; + ch_len = RT1318_I2S_DL_20; + break; + case 24: + data_len = RT1318_I2S_DL_24; + ch_len = RT1318_I2S_DL_24; + break; + case 32: + data_len = RT1318_I2S_DL_32; + ch_len = RT1318_I2S_DL_32; + break; + case 8: + data_len = RT1318_I2S_DL_8; + ch_len = RT1318_I2S_DL_8; + break; + default: + return -EINVAL; + } + + regmap_update_bits(rt1318->regmap, RT1318_CLK2, + RT1318_DIV_AP_MASK | RT1318_DIV_DAMOD_MASK, + pre_div << RT1318_DIV_AP_SFT | + pre_div << RT1318_DIV_DAMOD_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK3, + RT1318_AD_STO1_MASK | RT1318_AD_STO2_MASK, + pre_div << RT1318_AD_STO1_SFT | + pre_div << RT1318_AD_STO2_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK4, + RT1318_AD_ANA_STO1_MASK | RT1318_AD_ANA_STO2_MASK, + pre_div << RT1318_AD_ANA_STO1_SFT | + pre_div << RT1318_AD_ANA_STO2_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK5, + RT1318_DIV_FIFO_IN_MASK | RT1318_DIV_FIFO_OUT_MASK, + pre_div << RT1318_DIV_FIFO_IN_SFT | + pre_div << RT1318_DIV_FIFO_OUT_SFT); + regmap_update_bits(rt1318->regmap, RT1318_CLK6, + RT1318_DIV_NLMS_MASK | RT1318_DIV_AD_MONO_MASK | + RT1318_DIV_POST_G_MASK, pre_div << RT1318_DIV_NLMS_SFT | + pre_div << RT1318_DIV_AD_MONO_SFT | + pre_div << RT1318_DIV_POST_G_SFT); + + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL2, + RT1318_I2S_DL_MASK, data_len << RT1318_I2S_DL_SFT); + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL3, + RT1318_I2S_TX_CHL_MASK | RT1318_I2S_RX_CHL_MASK, + ch_len << RT1318_I2S_TX_CHL_SFT | + ch_len << RT1318_I2S_RX_CHL_SFT); + + return 0; +} + +static int rt1318_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + unsigned int reg_val = 0, reg_val2 = 0; + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val2 |= RT1318_TDM_BCLK_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT1318_FMT_LEFT_J; + break; + + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT1318_FMT_PCM_A_R; + break; + + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT1318_FMT_PCM_B_R; + break; + + default: + return -EINVAL; + } + + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL1, + RT1318_I2S_FMT_MASK, reg_val); + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL1, + RT1318_TDM_BCLK_MASK, reg_val2); + + return 0; +} + +static int rt1318_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + int reg_val = 0; + + if (freq == rt1318->sysclk && clk_id == rt1318->sysclk_src) + return 0; + + switch (clk_id) { + case RT1318_SCLK_S_BCLK: + reg_val |= RT1318_SYSCLK_BCLK; + break; + case RT1318_SCLK_S_SDW: + reg_val |= RT1318_SYSCLK_SDW; + break; + case RT1318_SCLK_S_PLL2F: + reg_val |= RT1318_SYSCLK_PLL2F; + break; + case RT1318_SCLK_S_PLL2B: + reg_val |= RT1318_SYSCLK_PLL2B; + break; + case RT1318_SCLK_S_MCLK: + reg_val |= RT1318_SYSCLK_MCLK; + break; + case RT1318_SCLK_S_RC0: + reg_val |= RT1318_SYSCLK_RC1; + break; + case RT1318_SCLK_S_RC1: + reg_val |= RT1318_SYSCLK_RC2; + break; + case RT1318_SCLK_S_RC2: + reg_val |= RT1318_SYSCLK_RC3; + break; + default: + dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + rt1318->sysclk = freq; + rt1318->sysclk_src = clk_id; + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_SYSCLK_SEL_MASK, reg_val); + + return 0; +} + +static const struct pll_calc_map pll_preset_table[] = { + {512000, 4096000, 22, 190, 0, true, false}, + {1024000, 4096000, 22, 94, 0, true, false}, + {1024000, 16384000, 4, 190, 0, true, false}, + {1411200, 11289600, 6, 62, 0, true, false}, + {1536000, 12288000, 6, 62, 0, true, false}, + {2822400, 11289600, 6, 62, 0, true, false}, + {2822400, 45158400, 0, 62, 0, true, false}, + {2822400, 49152000, 0, 62, 0, true, false}, + {3072000, 12288000, 6, 62, 0, true, false}, + {3072000, 24576000, 2, 62, 0, true, false}, + {3072000, 49152000, 0, 62, 0, true, false}, + {6144000, 24576000, 2, 94, 4, false, false}, + {6144000, 49152000, 0, 30, 0, true, false}, + {6144000, 98304000, 0, 94, 4, false, true}, + {12288000, 49152000, 0, 62, 6, false, false}, +}; + +int rt1318_pll_calc(const unsigned int freq_in, + const unsigned int freq_out, struct rt1318_pll_code *pll_code) +{ + int max_n = RT1318_PLL_N_MAX, max_m = RT1318_PLL_M_MAX; + int i, k, red, n_t, pll_out, in_t, out_t; + int n = 0, m = 0, m_t = 0; + int red_t = abs(freq_out - freq_in); + bool m_bypass = false, k_bypass = false; + + if (RT1318_PLL_INP_MAX < freq_in || RT1318_PLL_INP_MIN > freq_in) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(pll_preset_table); i++) { + if (freq_in == pll_preset_table[i].pll_in && + freq_out == pll_preset_table[i].pll_out) { + k = pll_preset_table[i].k; + m = pll_preset_table[i].m; + n = pll_preset_table[i].n; + m_bypass = pll_preset_table[i].m_bp; + k_bypass = pll_preset_table[i].k_bp; + goto code_find; + } + } + + k = 100000000 / freq_out - 2; + if (k > RT1318_PLL_K_MAX) + k = RT1318_PLL_K_MAX; + if (k < 0) { + k = 0; + k_bypass = true; + } + for (n_t = 0; n_t <= max_n; n_t++) { + in_t = freq_in / (k_bypass ? 1 : (k + 2)); + pll_out = freq_out / (n_t + 2); + if (in_t < 0) + continue; + if (in_t == pll_out) { + m_bypass = true; + n = n_t; + goto code_find; + } + red = abs(in_t - pll_out); + if (red < red_t) { + m_bypass = true; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + for (m_t = 0; m_t <= max_m; m_t++) { + out_t = in_t / (m_t + 2); + red = abs(out_t - pll_out); + if (red < red_t) { + m_bypass = false; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + } + } + pr_debug("Only get approximation about PLL\n"); + +code_find: + + pll_code->m_bp = m_bypass; + pll_code->k_bp = k_bypass; + pll_code->m_code = m; + pll_code->n_code = n; + pll_code->k_code = k; + return 0; +} + +static int rt1318_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + struct rt1318_pll_code pll_code; + int ret; + + if (!freq_in || !freq_out) { + dev_dbg(component->dev, "PLL disabled\n"); + rt1318->pll_in = 0; + rt1318->pll_out = 0; + return 0; + } + + if (source == rt1318->pll_src && freq_in == rt1318->pll_in && + freq_out == rt1318->pll_out) + return 0; + + switch (source) { + case RT1318_PLL_S_BCLK0: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_BCLK0); + break; + case RT1318_PLL_S_BCLK1: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_BCLK1); + break; + case RT1318_PLL_S_RC: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_RC); + break; + case RT1318_PLL_S_MCLK: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_MCLK); + break; + case RT1318_PLL_S_SDW_IN_PLL: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW1); + break; + case RT1318_PLL_S_SDW_0: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW2); + break; + case RT1318_PLL_S_SDW_1: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW3); + break; + case RT1318_PLL_S_SDW_2: + regmap_update_bits(rt1318->regmap, RT1318_CLK1, + RT1318_PLLIN_MASK, RT1318_PLLIN_SDW4); + break; + default: + dev_err(component->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rt1318_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(component->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); + + regmap_update_bits(rt1318->regmap, RT1318_PLL1_K, + RT1318_K_PLL1_MASK, pll_code.k_code); + regmap_update_bits(rt1318->regmap, RT1318_PLL1_M, + RT1318_M_PLL1_MASK, (pll_code.m_bp ? 0 : pll_code.m_code)); + regmap_update_bits(rt1318->regmap, RT1318_PLL1_N_8, + RT1318_N_8_PLL1_MASK, pll_code.n_code >> 8); + regmap_update_bits(rt1318->regmap, RT1318_PLL1_N_7_0, + RT1318_N_7_0_PLL1_MASK, pll_code.n_code); + + rt1318->pll_in = freq_in; + rt1318->pll_out = freq_out; + rt1318->pll_src = source; + + return 0; +} + +static int rt1318_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_component *component = dai->component; + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + unsigned int cn = 0, cl = 0, rx_slotnum; + int ret = 0, first_bit; + + switch (slots) { + case 4: + cn |= RT1318_I2S_CH_TX_4CH; + cn |= RT1318_I2S_CH_RX_4CH; + break; + case 6: + cn |= RT1318_I2S_CH_TX_6CH; + cn |= RT1318_I2S_CH_RX_6CH; + break; + case 8: + cn |= RT1318_I2S_CH_TX_8CH; + cn |= RT1318_I2S_CH_RX_8CH; + break; + case 2: + break; + default: + return -EINVAL; + } + + switch (slot_width) { + case 20: + cl |= RT1318_I2S_TX_CHL_20; + cl |= RT1318_I2S_RX_CHL_20; + break; + case 24: + cl |= RT1318_I2S_TX_CHL_24; + cl |= RT1318_I2S_RX_CHL_24; + break; + case 32: + cl |= RT1318_I2S_TX_CHL_32; + cl |= RT1318_I2S_RX_CHL_32; + break; + case 8: + cl |= RT1318_I2S_TX_CHL_8; + cl |= RT1318_I2S_RX_CHL_8; + break; + case 16: + break; + default: + return -EINVAL; + } + + /* Rx slot configuration */ + rx_slotnum = hweight_long(rx_mask); + if (rx_slotnum != 1) { + ret = -EINVAL; + dev_err(component->dev, "too many rx slots or zero slot\n"); + goto _set_tdm_err_; + } + + first_bit = __ffs(rx_mask); + switch (first_bit) { + case 0: + case 2: + case 4: + case 6: + regmap_update_bits(rt1318->regmap, + RT1318_TDM_CTRL9, + RT1318_TDM_I2S_TX_L_DAC1_1_MASK | + RT1318_TDM_I2S_TX_R_DAC1_1_MASK, + (first_bit << RT1318_TDM_I2S_TX_L_DAC1_1_SFT) | + ((first_bit + 1) << RT1318_TDM_I2S_TX_R_DAC1_1_SFT)); + break; + case 1: + case 3: + case 5: + case 7: + regmap_update_bits(rt1318->regmap, + RT1318_TDM_CTRL9, + RT1318_TDM_I2S_TX_L_DAC1_1_MASK | + RT1318_TDM_I2S_TX_R_DAC1_1_MASK, + ((first_bit - 1) << RT1318_TDM_I2S_TX_L_DAC1_1_SFT) | + (first_bit << RT1318_TDM_I2S_TX_R_DAC1_1_SFT)); + break; + default: + ret = -EINVAL; + goto _set_tdm_err_; + } + + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL2, + RT1318_I2S_CH_TX_MASK | RT1318_I2S_CH_RX_MASK, cn); + regmap_update_bits(rt1318->regmap, RT1318_TDM_CTRL3, + RT1318_I2S_TX_CHL_MASK | RT1318_I2S_RX_CHL_MASK, cl); + +_set_tdm_err_: + return ret; +} + +static int rt1318_probe(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + rt1318->component = component; + + rt1318_reg_init(component); + schedule_work(&rt1318->cali_work); + rt1318->rt1318_dvol = RT1318_DVOL_STEP; + + return 0; +} + +static void rt1318_remove(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + cancel_work_sync(&rt1318->cali_work); +} + +#ifdef CONFIG_PM +static int rt1318_suspend(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt1318->regmap, true); + regcache_mark_dirty(rt1318->regmap); + return 0; +} + +static int rt1318_resume(struct snd_soc_component *component) +{ + struct rt1318_priv *rt1318 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt1318->regmap, false); + regcache_sync(rt1318->regmap); + return 0; +} +#else +#define rt1318_suspend NULL +#define rt1318_resume NULL +#endif + +#define RT1318_STEREO_RATES SNDRV_PCM_RATE_8000_192000 +#define RT1318_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static const struct snd_soc_dai_ops rt1318_aif_dai_ops = { + .hw_params = rt1318_hw_params, + .set_fmt = rt1318_set_dai_fmt, + .set_sysclk = rt1318_set_dai_sysclk, + .set_pll = rt1318_set_dai_pll, + .set_tdm_slot = rt1318_set_tdm_slot, +}; + +static struct snd_soc_dai_driver rt1318_dai[] = { + { + .name = "rt1318-aif", + .id = 0, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1318_STEREO_RATES, + .formats = RT1318_FORMATS, + }, + .ops = &rt1318_aif_dai_ops, + } +}; + +static const struct snd_soc_component_driver soc_component_dev_rt1318 = { + .probe = rt1318_probe, + .remove = rt1318_remove, + .suspend = rt1318_suspend, + .resume = rt1318_resume, + .controls = rt1318_snd_controls, + .num_controls = ARRAY_SIZE(rt1318_snd_controls), + .dapm_widgets = rt1318_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1318_dapm_widgets), + .dapm_routes = rt1318_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1318_dapm_routes), + .use_pmdown_time = 1, + .endianness = 1, +}; + +static const struct regmap_config rt1318_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt1318_readable_register, + .volatile_reg = rt1318_volatile_register, + .max_register = 0x41001888, + .reg_defaults = rt1318_reg, + .num_reg_defaults = ARRAY_SIZE(rt1318_reg), + .cache_type = REGCACHE_RBTREE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct i2c_device_id rt1318_i2c_id[] = { + { "rt1318", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt1318_i2c_id); + +static const struct of_device_id rt1318_of_match[] = { + { .compatible = "realtek,rt1318", }, + {}, +}; +MODULE_DEVICE_TABLE(of, rt1318_of_match); + +#ifdef CONFIG_ACPI +static const struct acpi_device_id rt1318_acpi_match[] = { + { "10EC1318", 0}, + { }, +}; +MODULE_DEVICE_TABLE(acpi, rt1318_acpi_match); +#endif + +static int rt1318_parse_dt(struct rt1318_priv *rt1318, struct device *dev) +{ + device_property_read_u32(dev, "realtek,r0_l", + &rt1318->pdata.init_r0_l); + device_property_read_u32(dev, "realtek,r0_r", + &rt1318->pdata.init_r0_r); + + return 0; +} + +static void rt1318_calibration_sequence(struct rt1318_priv *rt1318) +{ + regmap_write(rt1318->regmap, RT1318_CLK1, 0x22); + regmap_write(rt1318->regmap, RT1318_PLL1_N_7_0, 0x06); + regmap_write(rt1318->regmap, RT1318_STP_TEMP_L, 0xCC); + regmap_write(rt1318->regmap, RT1318_STP_SEL_L, 0x40); + regmap_write(rt1318->regmap, RT1318_STP_SEL_R, 0x40); + regmap_write(rt1318->regmap, RT1318_SINE_GEN0, 0x20); + regmap_write(rt1318->regmap, RT1318_SPK_VOL_TH, 0x00); + regmap_write(rt1318->regmap, RT1318_FEEDBACK_PATH, 0x0B); + regmap_write(rt1318->regmap, RT1318_TCON, 0x1C); + regmap_write(rt1318->regmap, RT1318_TCON_RELATE, 0x58); + regmap_write(rt1318->regmap, RT1318_TCON_RELATE, 0x78); + regmap_write(rt1318->regmap, RT1318_STP_R0_EN_L, 0xC2); +} + +static void rt1318_r0_calculate(struct rt1318_priv *rt1318) +{ + unsigned int r0_l, r0_l_byte0, r0_l_byte1, r0_l_byte2, r0_l_byte3; + unsigned int r0_r, r0_r_byte0, r0_r_byte1, r0_r_byte2, r0_r_byte3; + unsigned int r0_l_integer, r0_l_factor, r0_r_integer, r0_r_factor; + unsigned int format = 16777216; /* 2^24 */ + + regmap_read(rt1318->regmap, RT1318_R0_L_24, &r0_l_byte0); + regmap_read(rt1318->regmap, RT1318_R0_L_23_16, &r0_l_byte1); + regmap_read(rt1318->regmap, RT1318_R0_L_15_8, &r0_l_byte2); + regmap_read(rt1318->regmap, RT1318_R0_L_7_0, &r0_l_byte3); + r0_l = r0_l_byte0 << 24 | r0_l_byte1 << 16 | r0_l_byte2 << 8 | r0_l_byte3; + r0_l_integer = format / r0_l; + r0_l_factor = (format * 10) / r0_l - r0_l_integer * 10; + + regmap_read(rt1318->regmap, RT1318_R0_R_24, &r0_r_byte0); + regmap_read(rt1318->regmap, RT1318_R0_R_23_16, &r0_r_byte1); + regmap_read(rt1318->regmap, RT1318_R0_R_15_8, &r0_r_byte2); + regmap_read(rt1318->regmap, RT1318_R0_R_7_0, &r0_r_byte3); + r0_r = r0_r_byte0 << 24 | r0_r_byte1 << 16 | r0_r_byte2 << 8 | r0_r_byte3; + r0_r_integer = format / r0_r; + r0_r_factor = (format * 10) / r0_r - r0_r_integer * 10; + + dev_dbg(rt1318->component->dev, "r0_l_ch:%d.%d ohm\n", r0_l_integer, r0_l_factor); + dev_dbg(rt1318->component->dev, "r0_r_ch:%d.%d ohm\n", r0_r_integer, r0_r_factor); +} + +static void rt1318_r0_restore(struct rt1318_priv *rt1318) +{ + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_24, + (rt1318->pdata.init_r0_l >> 24) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_23_16, + (rt1318->pdata.init_r0_l >> 16) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_15_8, + (rt1318->pdata.init_r0_l >> 8) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_L_7_0, + (rt1318->pdata.init_r0_l >> 0) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_24, + (rt1318->pdata.init_r0_r >> 24) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_23_16, + (rt1318->pdata.init_r0_r >> 16) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_15_8, + (rt1318->pdata.init_r0_r >> 8) & 0xff); + regmap_write(rt1318->regmap, RT1318_PRE_R0_R_7_0, + (rt1318->pdata.init_r0_r >> 0) & 0xff); + regmap_write(rt1318->regmap, RT1318_STP_SEL_L, 0x80); + regmap_write(rt1318->regmap, RT1318_STP_SEL_R, 0x80); + regmap_write(rt1318->regmap, RT1318_R0_CMP_L_FLAG, 0xc0); + regmap_write(rt1318->regmap, RT1318_R0_CMP_R_FLAG, 0xc0); + regmap_write(rt1318->regmap, RT1318_STP_R0_EN_L, 0xc0); + regmap_write(rt1318->regmap, RT1318_STP_R0_EN_R, 0xc0); + regmap_write(rt1318->regmap, RT1318_STP_TEMP_L, 0xcc); + regmap_write(rt1318->regmap, RT1318_TCON, 0x9c); +} + +static int rt1318_calibrate(struct rt1318_priv *rt1318) +{ + int chk_cnt = 30, count = 0; + int val, val2; + + regmap_write(rt1318->regmap, RT1318_PWR_STA1, 0x1); + usleep_range(0, 10000); + rt1318_calibration_sequence(rt1318); + + while (count < chk_cnt) { + msleep(100); + regmap_read(rt1318->regmap, RT1318_R0_CMP_L_FLAG, &val); + regmap_read(rt1318->regmap, RT1318_R0_CMP_R_FLAG, &val2); + val = (val >> 1) & 0x1; + val2 = (val2 >> 1) & 0x1; + if (val & val2) { + dev_dbg(rt1318->component->dev, "Calibration done.\n"); + break; + } + count++; + if (count == chk_cnt) { + regmap_write(rt1318->regmap, RT1318_PWR_STA1, 0x0); + return RT1318_R0_CALIB_NOT_DONE; + } + } + regmap_write(rt1318->regmap, RT1318_PWR_STA1, 0x0); + regmap_read(rt1318->regmap, RT1318_R0_CMP_L_FLAG, &val); + regmap_read(rt1318->regmap, RT1318_R0_CMP_R_FLAG, &val2); + if ((val & 0x1) & (val2 & 0x1)) + return RT1318_R0_IN_RANGE; + else + return RT1318_R0_OUT_OF_RANGE; +} + +static void rt1318_calibration_work(struct work_struct *work) +{ + struct rt1318_priv *rt1318 = + container_of(work, struct rt1318_priv, cali_work); + int ret; + + if (rt1318->pdata.init_r0_l && rt1318->pdata.init_r0_r) + rt1318_r0_restore(rt1318); + else { + ret = rt1318_calibrate(rt1318); + if (ret == RT1318_R0_IN_RANGE) + rt1318_r0_calculate(rt1318); + dev_dbg(rt1318->component->dev, "Calibrate R0 result:%d\n", ret); + } +} + +static int rt1318_i2c_probe(struct i2c_client *i2c) +{ + struct rt1318_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt1318_priv *rt1318; + int ret, val, val2, dev_id; + + rt1318 = devm_kzalloc(&i2c->dev, sizeof(struct rt1318_priv), + GFP_KERNEL); + if (!rt1318) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt1318); + + if (pdata) + rt1318->pdata = *pdata; + else + rt1318_parse_dt(rt1318, &i2c->dev); + + rt1318->regmap = devm_regmap_init_i2c(i2c, &rt1318_regmap); + if (IS_ERR(rt1318->regmap)) { + ret = PTR_ERR(rt1318->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt1318->regmap, RT1318_DEV_ID1, &val); + regmap_read(rt1318->regmap, RT1318_DEV_ID2, &val2); + dev_id = (val << 8) | val2; + if (dev_id != 0x6821) { + dev_err(&i2c->dev, + "Device with ID register %#x is not rt1318\n", + dev_id); + return -ENODEV; + } + + INIT_WORK(&rt1318->cali_work, rt1318_calibration_work); + + return devm_snd_soc_register_component(&i2c->dev, + &soc_component_dev_rt1318, rt1318_dai, ARRAY_SIZE(rt1318_dai)); +} + +struct i2c_driver rt1318_i2c_driver = { + .driver = { + .name = "rt1318", + .of_match_table = of_match_ptr(rt1318_of_match), + .acpi_match_table = ACPI_PTR(rt1318_acpi_match), + }, + .probe_new = rt1318_i2c_probe, + .id_table = rt1318_i2c_id, +}; +module_i2c_driver(rt1318_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT1318 driver"); +MODULE_AUTHOR("Jack Yu <jack.yu(a)realtek.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt1318.h b/sound/soc/codecs/rt1318.h new file mode 100644 index 000000000000..cec40b484216 --- /dev/null +++ b/sound/soc/codecs/rt1318.h @@ -0,0 +1,342 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt1318.h -- Platform data for RT1318 + * + * Copyright 2024 Realtek Semiconductor Corp. + */ +#include <sound/rt1318.h> + +#ifndef __RT1318_H__ +#define __RT1318_H__ + +struct rt1318_priv { + struct snd_soc_component *component; + struct rt1318_platform_data pdata; + struct work_struct cali_work; + struct regmap *regmap; + + unsigned int r0_l_integer; + unsigned int r0_l_factor; + unsigned int r0_r_integer; + unsigned int r0_r_factor; + int rt1318_init; + int rt1318_dvol; + int sysclk_src; + int sysclk; + int lrck; + int bclk; + int master; + int pll_src; + int pll_in; + int pll_out; +}; + +#define RT1318_PLL_INP_MAX 40000000 +#define RT1318_PLL_INP_MIN 256000 +#define RT1318_PLL_N_MAX 0x1ff +#define RT1318_PLL_K_MAX 0x1f +#define RT1318_PLL_M_MAX 0x1f + +#define RT1318_LRCLK_192000 192000 +#define RT1318_LRCLK_96000 96000 +#define RT1318_LRCLK_48000 48000 +#define RT1318_LRCLK_44100 44100 +#define RT1318_LRCLK_16000 16000 +#define RT1318_DVOL_STEP 383 + +#define RT1318_CLK1 0xc001 +#define RT1318_CLK2 0xc003 +#define RT1318_CLK3 0xc004 +#define RT1318_CLK4 0xc005 +#define RT1318_CLK5 0xc006 +#define RT1318_CLK6 0xc007 +#define RT1318_CLK7 0xc008 +#define RT1318_PWR_STA1 0xc121 +#define RT1318_SPK_VOL_TH 0xc130 +#define RT1318_TCON 0xc203 +#define RT1318_SRC_TCON 0xc204 +#define RT1318_TCON_RELATE 0xc206 +#define RT1318_DA_VOL_L_8 0xc20b +#define RT1318_DA_VOL_L_1_7 0xc20c +#define RT1318_DA_VOL_R_8 0xc20d +#define RT1318_DA_VOL_R_1_7 0xc20e +#define RT1318_FEEDBACK_PATH 0xc321 +#define RT1318_STP_TEMP_L 0xdb00 +#define RT1318_STP_SEL_L 0xdb08 +#define RT1318_STP_R0_EN_L 0xdb12 +#define RT1318_R0_CMP_L_FLAG 0xdb35 +#define RT1318_PRE_R0_L_24 0xdbb5 +#define RT1318_PRE_R0_L_23_16 0xdbb6 +#define RT1318_PRE_R0_L_15_8 0xdbb7 +#define RT1318_PRE_R0_L_7_0 0xdbb8 +#define RT1318_R0_L_24 0xdbc5 +#define RT1318_R0_L_23_16 0xdbc6 +#define RT1318_R0_L_15_8 0xdbc7 +#define RT1318_R0_L_7_0 0xdbc8 +#define RT1318_STP_SEL_R 0xdd08 +#define RT1318_STP_R0_EN_R 0xdd12 +#define RT1318_R0_CMP_R_FLAG 0xdd35 +#define RT1318_PRE_R0_R_24 0xddb5 +#define RT1318_PRE_R0_R_23_16 0xddb6 +#define RT1318_PRE_R0_R_15_8 0xddb7 +#define RT1318_PRE_R0_R_7_0 0xddb8 +#define RT1318_R0_R_24 0xddc5 +#define RT1318_R0_R_23_16 0xddc6 +#define RT1318_R0_R_15_8 0xddc7 +#define RT1318_R0_R_7_0 0xddc8 +#define RT1318_DEV_ID1 0xf012 +#define RT1318_DEV_ID2 0xf013 +#define RT1318_PLL1_K 0xf20d +#define RT1318_PLL1_M 0xf20f +#define RT1318_PLL1_N_8 0xf211 +#define RT1318_PLL1_N_7_0 0xf212 +#define RT1318_SINE_GEN0 0xf800 +#define RT1318_TDM_CTRL1 0xf900 +#define RT1318_TDM_CTRL2 0xf901 +#define RT1318_TDM_CTRL3 0xf902 +#define RT1318_TDM_CTRL9 0xf908 + + +/* Clock-1 (0xC001) */ +#define RT1318_PLLIN_MASK (0x7 << 4) +#define RT1318_PLLIN_BCLK0 (0x0 << 4) +#define RT1318_PLLIN_BCLK1 (0x1 << 4) +#define RT1318_PLLIN_RC (0x2 << 4) +#define RT1318_PLLIN_MCLK (0x3 << 4) +#define RT1318_PLLIN_SDW1 (0x4 << 4) +#define RT1318_PLLIN_SDW2 (0x5 << 4) +#define RT1318_PLLIN_SDW3 (0x6 << 4) +#define RT1318_PLLIN_SDW4 (0x7 << 4) +#define RT1318_SYSCLK_SEL_MASK (0x7 << 0) +#define RT1318_SYSCLK_BCLK (0x0 << 0) +#define RT1318_SYSCLK_SDW (0x1 << 0) +#define RT1318_SYSCLK_PLL2F (0x2 << 0) +#define RT1318_SYSCLK_PLL2B (0x3 << 0) +#define RT1318_SYSCLK_MCLK (0x4 << 0) +#define RT1318_SYSCLK_RC1 (0x5 << 0) +#define RT1318_SYSCLK_RC2 (0x6 << 0) +#define RT1318_SYSCLK_RC3 (0x7 << 0) +/* Clock-2 (0xC003) */ +#define RT1318_DIV_AP_MASK (0x3 << 4) +#define RT1318_DIV_AP_SFT 4 +#define RT1318_DIV_AP_DIV1 (0x0 << 4) +#define RT1318_DIV_AP_DIV2 (0x1 << 4) +#define RT1318_DIV_AP_DIV4 (0x2 << 4) +#define RT1318_DIV_AP_DIV8 (0x3 << 4) +#define RT1318_DIV_DAMOD_MASK (0x3 << 0) +#define RT1318_DIV_DAMOD_SFT 0 +#define RT1318_DIV_DAMOD_DIV1 (0x0 << 0) +#define RT1318_DIV_DAMOD_DIV2 (0x1 << 0) +#define RT1318_DIV_DAMOD_DIV4 (0x2 << 0) +#define RT1318_DIV_DAMOD_DIV8 (0x3 << 0) +/* Clock-3 (0xC004) */ +#define RT1318_AD_STO1_MASK (0x7 << 4) +#define RT1318_AD_STO1_SFT 4 +#define RT1318_AD_STO1_DIV1 (0x0 << 4) +#define RT1318_AD_STO1_DIV2 (0x1 << 4) +#define RT1318_AD_STO1_DIV4 (0x2 << 4) +#define RT1318_AD_STO1_DIV8 (0x3 << 4) +#define RT1318_AD_STO1_DIV16 (0x4 << 4) +#define RT1318_AD_STO2_MASK (0x7 << 0) +#define RT1318_AD_STO2_SFT 0 +#define RT1318_AD_STO2_DIV1 (0x0 << 0) +#define RT1318_AD_STO2_DIV2 (0x1 << 0) +#define RT1318_AD_STO2_DIV4 (0x2 << 0) +#define RT1318_AD_STO2_DIV8 (0x3 << 0) +#define RT1318_AD_STO2_DIV16 (0x4 << 0) +#define RT1318_AD_STO2_SFT 0 +/* Clock-4 (0xC005) */ +#define RT1318_AD_ANA_STO1_MASK (0x7 << 4) +#define RT1318_AD_ANA_STO1_SFT 4 +#define RT1318_AD_ANA_STO1_DIV1 (0x0 << 4) +#define RT1318_AD_ANA_STO1_DIV2 (0x1 << 4) +#define RT1318_AD_ANA_STO1_DIV4 (0x2 << 4) +#define RT1318_AD_ANA_STO1_DIV8 (0x3 << 4) +#define RT1318_AD_ANA_STO1_DIV16 (0x4 << 4) +#define RT1318_AD_ANA_STO2_MASK (0x7 << 0) +#define RT1318_AD_ANA_STO2_DIV1 (0x0 << 0) +#define RT1318_AD_ANA_STO2_DIV2 (0x1 << 0) +#define RT1318_AD_ANA_STO2_DIV4 (0x2 << 0) +#define RT1318_AD_ANA_STO2_DIV8 (0x3 << 0) +#define RT1318_AD_ANA_STO2_DIV16 (0x4 << 0) +#define RT1318_AD_ANA_STO2_SFT 0 +/* Clock-5 (0xC006) */ +#define RT1318_DIV_FIFO_IN_MASK (0x3 << 4) +#define RT1318_DIV_FIFO_IN_SFT 4 +#define RT1318_DIV_FIFO_IN_DIV1 (0x0 << 4) +#define RT1318_DIV_FIFO_IN_DIV2 (0x1 << 4) +#define RT1318_DIV_FIFO_IN_DIV4 (0x2 << 4) +#define RT1318_DIV_FIFO_IN_DIV8 (0x3 << 4) +#define RT1318_DIV_FIFO_OUT_MASK (0x3 << 0) +#define RT1318_DIV_FIFO_OUT_DIV1 (0x0 << 0) +#define RT1318_DIV_FIFO_OUT_DIV2 (0x1 << 0) +#define RT1318_DIV_FIFO_OUT_DIV4 (0x2 << 0) +#define RT1318_DIV_FIFO_OUT_DIV8 (0x3 << 0) +#define RT1318_DIV_FIFO_OUT_SFT 0 +/* Clock-6 (0xC007) */ +#define RT1318_DIV_NLMS_MASK (0x3 << 6) +#define RT1318_DIV_NLMS_SFT 6 +#define RT1318_DIV_NLMS_DIV1 (0x0 << 6) +#define RT1318_DIV_NLMS_DIV2 (0x1 << 6) +#define RT1318_DIV_NLMS_DIV4 (0x2 << 6) +#define RT1318_DIV_NLMS_DIV8 (0x3 << 6) +#define RT1318_DIV_AD_MONO_MASK (0x7 << 3) +#define RT1318_DIV_AD_MONO_SFT 3 +#define RT1318_DIV_AD_MONO_DIV1 (0x0 << 3) +#define RT1318_DIV_AD_MONO_DIV2 (0x1 << 3) +#define RT1318_DIV_AD_MONO_DIV4 (0x2 << 3) +#define RT1318_DIV_AD_MONO_DIV8 (0x3 << 3) +#define RT1318_DIV_AD_MONO_DIV16 (0x4 << 3) +#define RT1318_DIV_POST_G_MASK (0x7 << 0) +#define RT1318_DIV_POST_G_SFT 0 +#define RT1318_DIV_POST_G_DIV1 (0x0 << 0) +#define RT1318_DIV_POST_G_DIV2 (0x1 << 0) +#define RT1318_DIV_POST_G_DIV4 (0x2 << 0) +#define RT1318_DIV_POST_G_DIV8 (0x3 << 0) +#define RT1318_DIV_POST_G_DIV16 (0x4 << 0) +/* Power Status 1 (0xC121) */ +#define RT1318_PDB_CTRL_MASK (0x1) +#define RT1318_PDB_CTRL_LOW (0x0) +#define RT1318_PDB_CTRL_HIGH (0x1) +#define RT1318_PDB_CTRL_SFT 0 +/* SRC Tcon(0xc204) */ +#define RT1318_SRCIN_IN_SEL_MASK (0x3 << 6) +#define RT1318_SRCIN_IN_48K (0x0 << 6) +#define RT1318_SRCIN_IN_44P1 (0x1 << 6) +#define RT1318_SRCIN_IN_32K (0x2 << 6) +#define RT1318_SRCIN_IN_16K (0x3 << 6) +#define RT1318_SRCIN_F12288_MASK (0x3 << 4) +#define RT1318_SRCIN_TCON1 (0x0 << 4) +#define RT1318_SRCIN_TCON2 (0x1 << 4) +#define RT1318_SRCIN_TCON4 (0x2 << 4) +#define RT1318_SRCIN_TCON8 (0x3 << 4) +#define RT1318_SRCIN_DACLK_MASK (0x3 << 2) +#define RT1318_DACLK_TCON1 (0x0 << 2) +#define RT1318_DACLK_TCON2 (0x1 << 2) +#define RT1318_DACLK_TCON4 (0x2 << 2) +#define RT1318_DACLK_TCON8 (0x3 << 2) +/* R0 Compare Flag (0xDB35) */ +#define RT1318_R0_RANGE_MASK (0x1) +#define RT1318_R0_OUTOFRANGE (0x0) +#define RT1318_R0_INRANGE (0x1) +/* PLL internal setting (0xF20D), K value */ +#define RT1318_K_PLL1_MASK (0x1f << 0) +/* PLL internal setting (0xF20F), M value */ +#define RT1318_M_PLL1_MASK (0x1f << 0) +/* PLL internal setting (0xF211), N_8 value */ +#define RT1318_N_8_PLL1_MASK (0x1 << 0) +/* PLL internal setting (0xF212), N_7_0 value */ +#define RT1318_N_7_0_PLL1_MASK (0xff << 0) +/* TDM CTRL 1 (0xf900) */ +#define RT1318_TDM_BCLK_MASK (0x1 << 7) +#define RT1318_TDM_BCLK_NORM (0x0 << 7) +#define RT1318_TDM_BCLK_INV (0x1 << 7) +#define RT1318_I2S_FMT_MASK (0x7 << 0) +#define RT1318_FMT_I2S (0x0 << 0) +#define RT1318_FMT_LEFT_J (0x1 << 0) +#define RT1318_FMT_PCM_A_R (0x2 << 0) +#define RT1318_FMT_PCM_B_R (0x3 << 0) +#define RT1318_FMT_PCM_A_F (0x6 << 0) +#define RT1318_FMT_PCM_B_F (0x7 << 0) +#define RT1318_I2S_FMT_SFT 0 +/* TDM CTRL 2 (0xf901) */ +#define RT1318_I2S_CH_TX_MASK (0x3 << 6) +#define RT1318_I2S_CH_TX_2CH (0x0 << 6) +#define RT1318_I2S_CH_TX_4CH (0x1 << 6) +#define RT1318_I2S_CH_TX_6CH (0x2 << 6) +#define RT1318_I2S_CH_TX_8CH (0x3 << 6) +#define RT1318_I2S_CH_RX_MASK (0x3 << 4) +#define RT1318_I2S_CH_RX_2CH (0x0 << 4) +#define RT1318_I2S_CH_RX_4CH (0x1 << 4) +#define RT1318_I2S_CH_RX_6CH (0x2 << 4) +#define RT1318_I2S_CH_RX_8CH (0x3 << 4) +#define RT1318_I2S_DL_MASK 0x7 +#define RT1318_I2S_DL_SFT 0 +#define RT1318_I2S_DL_16 0x0 +#define RT1318_I2S_DL_20 0x1 +#define RT1318_I2S_DL_24 0x2 +#define RT1318_I2S_DL_32 0x3 +#define RT1318_I2S_DL_8 0x4 +/* TDM CTRL 3 (0xf902) */ +#define RT1318_I2S_TX_CHL_MASK (0x7 << 4) +#define RT1318_I2S_TX_CHL_SFT 4 +#define RT1318_I2S_TX_CHL_16 (0x0 << 4) +#define RT1318_I2S_TX_CHL_20 (0x1 << 4) +#define RT1318_I2S_TX_CHL_24 (0x2 << 4) +#define RT1318_I2S_TX_CHL_32 (0x3 << 4) +#define RT1318_I2S_TX_CHL_8 (0x4 << 4) +#define RT1318_I2S_RX_CHL_MASK (0x7 << 0) +#define RT1318_I2S_RX_CHL_SFT 0 +#define RT1318_I2S_RX_CHL_16 (0x0 << 0) +#define RT1318_I2S_RX_CHL_20 (0x1 << 0) +#define RT1318_I2S_RX_CHL_24 (0x2 << 0) +#define RT1318_I2S_RX_CHL_32 (0x3 << 0) +#define RT1318_I2S_RX_CHL_8 (0x4 << 0) +/* TDM CTRL 9 (0xf908) */ +#define RT1318_TDM_I2S_TX_L_DAC1_1_MASK (0x7 << 4) +#define RT1318_TDM_I2S_TX_R_DAC1_1_MASK 0x7 +#define RT1318_TDM_I2S_TX_L_DAC1_1_SFT 4 +#define RT1318_TDM_I2S_TX_R_DAC1_1_SFT 0 + +#define RT1318_REG_DISP_LEN 23 + +/* System Clock Source */ +enum { + RT1318_SCLK_S_BCLK, + RT1318_SCLK_S_SDW, + RT1318_SCLK_S_PLL2F, + RT1318_SCLK_S_PLL2B, + RT1318_SCLK_S_MCLK, + RT1318_SCLK_S_RC0, + RT1318_SCLK_S_RC1, + RT1318_SCLK_S_RC2, +}; + +/* PLL Source */ +enum { + RT1318_PLL_S_BCLK0, + RT1318_PLL_S_BCLK1, + RT1318_PLL_S_RC, + RT1318_PLL_S_MCLK, + RT1318_PLL_S_SDW_IN_PLL, + RT1318_PLL_S_SDW_0, + RT1318_PLL_S_SDW_1, + RT1318_PLL_S_SDW_2, +}; + +/* TDM channel */ +enum { + RT1318_2CH, + RT1318_4CH, + RT1318_6CH, + RT1318_8CH, +}; + +/* R0 calibration result */ +enum { + RT1318_R0_OUT_OF_RANGE, + RT1318_R0_IN_RANGE, + RT1318_R0_CALIB_NOT_DONE, +}; + +/* PLL pre-defined M/N/K */ + +struct pll_calc_map { + unsigned int pll_in; + unsigned int pll_out; + int k; + int n; + int m; + bool m_bp; + bool k_bp; +}; + +struct rt1318_pll_code { + bool m_bp; /* Indicates bypass m code or not. */ + bool k_bp; /* Indicates bypass k code or not. */ + int m_code; + int n_code; + int k_code; +}; + +#endif /* __RT1318_H__ */ -- 2.34.1

3 6

[PATCH] ASoC: codecs: ES8326: Slove headphone detection issue
by Zhang Yi 05 Jun '24

05 Jun '24

When switching between OMTP and CTIA headset, we can hear pop noise. To solve this issue, We modified the configuration for headphone detection Signed-off-by: Zhang Yi <zhangyi(a)everest-semi.com> --- sound/soc/codecs/es8326.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c index 3031699a14c4..4d87bebca5c1 100755 --- a/sound/soc/codecs/es8326.c +++ b/sound/soc/codecs/es8326.c @@ -857,12 +857,16 @@ static void es8326_jack_detect_handler(struct work_struct *work) * set auto-check mode, then restart jack_detect_work after 400ms. * Don't report jack status. */ - regmap_write(es8326->regmap, ES8326_INT_SOURCE, - (ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON)); + regmap_write(es8326->regmap, ES8326_INT_SOURCE, 0x00); regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01); + regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x00); es8326_enable_micbias(es8326->component); usleep_range(50000, 70000); regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x00); + regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x10); + usleep_range(50000, 70000); + regmap_write(es8326->regmap, ES8326_INT_SOURCE, + (ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON)); regmap_write(es8326->regmap, ES8326_SYS_BIAS, 0x1f); regmap_update_bits(es8326->regmap, ES8326_HP_DRIVER_REF, 0x0f, 0x08); queue_delayed_work(system_wq, &es8326->jack_detect_work, -- 2.17.1

2 1

[PATCH] ASoC: qcom: add missing MODULE_DESCRIPTION() macro
by Jeff Johnson 04 Jun '24

04 Jun '24

make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/qcom/snd-soc-qcom-sdw.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> --- sound/soc/qcom/sdw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/qcom/sdw.c b/sound/soc/qcom/sdw.c index eaa8bb016e50..f2eda2ff46c0 100644 --- a/sound/soc/qcom/sdw.c +++ b/sound/soc/qcom/sdw.c @@ -160,4 +160,5 @@ int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream, return 0; } EXPORT_SYMBOL_GPL(qcom_snd_sdw_hw_free); +MODULE_DESCRIPTION("Qualcomm ASoC SoundWire helper functions"); MODULE_LICENSE("GPL"); --- base-commit: 83814698cf48ce3aadc5d88a3f577f04482ff92a change-id: 20240602-md-snd-soc-qcom-sdw-07dac5b62d65

4 8

Using amixer to reduce right speaker volume to zero(and leave left unchanged)
by GitHub issues - opened 04 Jun '24

04 Jun '24

alsa-project/alsa-utils issue #269 was opened from sierret: I'm trying to right a script to reduce my right speaker volume to 0. I know the code: `amixer -D pulse sset Master -,0` sets the LEFT speaker to zero and leaves the right unchanged. However, for the life of me I can't manage to modify this code to do the opposite. And there don't seem to be adequate resources directing how to do so floating around the interwebs. Issue URL : https://github.com/alsa-project/alsa-utils/issues/269 Repository URL: https://github.com/alsa-project/alsa-utils

1 0

[PATCH 0/2] tlv320adc3xxx: Allow MICBIAS pins to be used as GPOs
by Ricard Wanderlof 04 Jun '24

04 Jun '24

In some cases, depending on system design, the MICBIAS pins on the chip are not needed as such, but a couple of extra GPIO pins would be useful. This patch allows the MICBIAS pins to be configured in the device tree as general purpose output pins, controlled via the GPIO framework. Owing to their originally intended purpose there are some limitations: when the MICBIAS pins are deactivated, they will float, so will likely need a pulldown in many applications. When activated, they will assume the voltage specified by the micbias1-vg and micbias2-vg properties, respectively, meaning that the resulting output voltage will be 2.0 V, 2.5 V or AVDD . Signed-off-by: Ricard Wanderlof <ricard.wanderlof(a)axis.com> --- Ricard Wanderlof (2): ASoC: dt-bindings: tlv320adc3xxx: Add MICBIAS-as-GPO properties tlv320adc3xxx: Add support for using MICBIAS pins as GPO .../bindings/sound/ti,tlv320adc3xxx.yaml | 20 ++++ sound/soc/codecs/tlv320adc3xxx.c | 105 ++++++++++++++++----- 2 files changed, 104 insertions(+), 21 deletions(-) --- base-commit: 47d09270d7776e46858a161f94b735640b2fb056 change-id: 20240528-tlv320adc3xxx-micbias-gpo-b8b4d1c846d3 Best regards, -- -- Ricard Wolf Wanderlof ricardw(at)axis.com Axis Communications AB, Lund, Sweden www.axis.com Phone +46 46 272 2016 Fax +46 46 13 61 30

2 3

ucm2: Qualcomm: x1e80100: add USB DisplayPort playback
by GitHub pull_request - opened 04 Jun '24

04 Jun '24

alsa-project/alsa-ucm-conf pull request #423 was opened from krzk: Add two DisplayPort (over USB) playback devices, conflicting with the headset, because they use the same Multimedia1 frontend. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/423 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/423.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH] ASoC: rt722-sdca-sdw: add silence detection register as volatile
by Jack Yu 04 Jun '24

04 Jun '24

Including silence detection register as volatile. Signed-off-by: Jack Yu <jack.yu(a)realtek.com> --- sound/soc/codecs/rt722-sdca-sdw.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c index b33da2215ade..f73ee3bf90f5 100644 --- a/sound/soc/codecs/rt722-sdca-sdw.c +++ b/sound/soc/codecs/rt722-sdca-sdw.c @@ -68,6 +68,7 @@ static bool rt722_sdca_mbq_readable_register(struct device *dev, unsigned int re case 0x200007f: case 0x2000082 ... 0x200008e: case 0x2000090 ... 0x2000094: + case 0x3110000: case 0x5300000 ... 0x5300002: case 0x5400002: case 0x5600000 ... 0x5600007: @@ -125,6 +126,7 @@ static bool rt722_sdca_mbq_volatile_register(struct device *dev, unsigned int re case 0x2000067: case 0x2000084: case 0x2000086: + case 0x3110000: return true; default: return false; -- 2.34.1

2 1

[PATCH] ASoC: fsl: add missing MODULE_DESCRIPTION() macro
by Jeff Johnson 04 Jun '24

04 Jun '24

make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/fsl/imx-pcm-dma.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson(a)quicinc.com> --- sound/soc/fsl/imx-pcm-dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c index 14e94270911c..4fa208d6a032 100644 --- a/sound/soc/fsl/imx-pcm-dma.c +++ b/sound/soc/fsl/imx-pcm-dma.c @@ -50,4 +50,5 @@ int imx_pcm_dma_init(struct platform_device *pdev) } EXPORT_SYMBOL_GPL(imx_pcm_dma_init); +MODULE_DESCRIPTION("Freescale i.MX PCM DMA interface"); MODULE_LICENSE("GPL"); --- base-commit: 83814698cf48ce3aadc5d88a3f577f04482ff92a change-id: 20240602-md-snd-fsl-imx-pcm-dma-06224c50d4d1

2 1

[PATCH] MAINTAINERS: copy linux-arm-msm for sound/qcom changes
by Dmitry Baryshkov 04 Jun '24

04 Jun '24

Not having linux-arm-msm@ in cc for audio-related changes for Qualcomm platforms means that interested parties can easily miss the patches. Add corresponding L: entry so that linux-arm-msm ML gets CC'ed for audio patches too. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 523d84b2d613..b9bdd1f08005 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18227,6 +18227,7 @@ QCOM AUDIO (ASoC) DRIVERS M: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> M: Banajit Goswami <bgoswami(a)quicinc.com> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) +L: linux-arm-msm(a)vger.kernel.org S: Supported F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* F: Documentation/devicetree/bindings/sound/qcom,* --- base-commit: 9d99040b1bc8dbf385a8aa535e9efcdf94466e19 change-id: 20240531-asoc-qcom-cc-lamsm-be80e19f8cd8 Best regards, -- Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org>

3 2

[PATCH] soundwire: Use scope-based resource management in five functions
by Markus Elfring 04 Jun '24

04 Jun '24

From: Markus Elfring <elfring(a)users.sourceforge.net> Date: Tue, 4 Jun 2024 12:30:40 +0200 Scope-based resource management became supported also for another programming interface by contributions of Jonathan Cameron on 2024-02-17. See also the commit 59ed5e2d505bf5f9b4af64d0021cd0c96aec1f7c ("device property: Add cleanup.h based fwnode_handle_put() scope based cleanup."). * Thus use the attribute “__free(fwnode_handle)” at more places. * Reduce scopes for corresponding local variables. * Omit explicit fwnode_handle_put() calls accordingly. Signed-off-by: Markus Elfring <elfring(a)users.sourceforge.net> --- Previous clarification approach: soundwire: fix usages of device_get_named_child_node() https://lore.kernel.org/lkml/a2036c46-0527-4ac3-a40b-c9c2cd3e185e@web.de/ https://lkml.org/lkml/2024/5/28/1138 drivers/soundwire/amd_manager.c | 9 ++--- drivers/soundwire/intel_auxdevice.c | 12 ++---- drivers/soundwire/mipi_disco.c | 62 +++++++++++------------------ 3 files changed, 31 insertions(+), 52 deletions(-) diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index 795e223f7e5c..94b867700b2d 100644 --- a/drivers/soundwire/amd_manager.c +++ b/drivers/soundwire/amd_manager.c @@ -15,6 +15,7 @@ #include <linux/soundwire/sdw.h> #include <linux/soundwire/sdw_registers.h> #include <linux/pm_runtime.h> +#include <linux/property.h> #include <linux/wait.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -546,7 +547,6 @@ static int amd_sdw_port_enable(struct sdw_bus *bus, static int sdw_master_read_amd_prop(struct sdw_bus *bus) { struct amd_sdw_manager *amd_manager = to_amd_sdw(bus); - struct fwnode_handle *link; struct sdw_master_prop *prop; u32 quirk_mask = 0; u32 wake_en_mask = 0; @@ -556,7 +556,9 @@ static int sdw_master_read_amd_prop(struct sdw_bus *bus) prop = &bus->prop; /* Find manager handle */ snprintf(name, sizeof(name), "mipi-sdw-link-%d-subproperties", bus->link_id); - link = device_get_named_child_node(bus->dev, name); + + struct fwnode_handle *link __free(fwnode_handle) + = device_get_named_child_node(bus->dev, name); if (!link) { dev_err(bus->dev, "Manager node %s not found\n", name); return -EIO; @@ -571,9 +573,6 @@ static int sdw_master_read_amd_prop(struct sdw_bus *bus) amd_manager->wake_en_mask = wake_en_mask; fwnode_property_read_u32(link, "amd-sdw-power-mode", &power_mode_mask); amd_manager->power_mode_mask = power_mode_mask; - - fwnode_handle_put(link); - return 0; } diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c index fd29f4ee6970..17ad3191ecc3 100644 --- a/drivers/soundwire/intel_auxdevice.c +++ b/drivers/soundwire/intel_auxdevice.c @@ -14,6 +14,7 @@ #include <linux/auxiliary_bus.h> #include <sound/pcm_params.h> #include <linux/pm_runtime.h> +#include <linux/property.h> #include <sound/soc.h> #include <linux/soundwire/sdw_registers.h> #include <linux/soundwire/sdw.h> @@ -123,7 +124,6 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus) { struct sdw_master_prop *prop = &bus->prop; struct sdw_intel_prop *intel_prop; - struct fwnode_handle *link; char name[32]; u32 quirk_mask; @@ -131,7 +131,8 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus) snprintf(name, sizeof(name), "mipi-sdw-link-%d-subproperties", bus->link_id); - link = device_get_named_child_node(bus->dev, name); + struct fwnode_handle *link __free(fwnode_handle) + = device_get_named_child_node(bus->dev, name); if (!link) { dev_err(bus->dev, "Master node %s not found\n", name); return -EIO; @@ -155,10 +156,8 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus) SDW_MASTER_QUIRKS_CLEAR_INITIAL_PARITY; intel_prop = devm_kzalloc(bus->dev, sizeof(*intel_prop), GFP_KERNEL); - if (!intel_prop) { - fwnode_handle_put(link); + if (!intel_prop) return -ENOMEM; - } /* initialize with hardware defaults, in case the properties are not found */ intel_prop->clde = 0x0; @@ -205,9 +204,6 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus) intel_prop->doais, intel_prop->dodse, intel_prop->dods); - - fwnode_handle_put(link); - return 0; } diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c index e5d9df26d4dc..4906532feaec 100644 --- a/drivers/soundwire/mipi_disco.c +++ b/drivers/soundwire/mipi_disco.c @@ -30,7 +30,6 @@ int sdw_master_read_prop(struct sdw_bus *bus) { struct sdw_master_prop *prop = &bus->prop; - struct fwnode_handle *link; char name[32]; int nval, i; @@ -42,7 +41,8 @@ int sdw_master_read_prop(struct sdw_bus *bus) snprintf(name, sizeof(name), "mipi-sdw-link-%d-subproperties", bus->link_id); - link = device_get_named_child_node(bus->dev, name); + struct fwnode_handle *link __free(fwnode_handle) + = device_get_named_child_node(bus->dev, name); if (!link) { dev_err(bus->dev, "Master node %s not found\n", name); return -EIO; @@ -66,10 +66,8 @@ int sdw_master_read_prop(struct sdw_bus *bus) prop->clk_freq = devm_kcalloc(bus->dev, prop->num_clk_freq, sizeof(*prop->clk_freq), GFP_KERNEL); - if (!prop->clk_freq) { - fwnode_handle_put(link); + if (!prop->clk_freq) return -ENOMEM; - } fwnode_property_read_u32_array(link, "mipi-sdw-clock-frequencies-supported", @@ -94,10 +92,8 @@ int sdw_master_read_prop(struct sdw_bus *bus) prop->clk_gears = devm_kcalloc(bus->dev, prop->num_clk_gears, sizeof(*prop->clk_gears), GFP_KERNEL); - if (!prop->clk_gears) { - fwnode_handle_put(link); + if (!prop->clk_gears) return -ENOMEM; - } fwnode_property_read_u32_array(link, "mipi-sdw-supported-clock-gears", @@ -119,9 +115,6 @@ int sdw_master_read_prop(struct sdw_bus *bus) fwnode_property_read_u32(link, "mipi-sdw-command-error-threshold", &prop->err_threshold); - - fwnode_handle_put(link); - return 0; } EXPORT_SYMBOL(sdw_master_read_prop); @@ -169,7 +162,6 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, struct sdw_dpn_prop *dpn, int count, int ports, char *type) { - struct fwnode_handle *node; u32 bit, i = 0; int nval; unsigned long addr; @@ -185,7 +177,8 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num = bit; - node = device_get_named_child_node(&slave->dev, name); + struct fwnode_handle *node __free(fwnode_handle) + = device_get_named_child_node(&slave->dev, name); if (!node) { dev_err(&slave->dev, "%s dpN not found\n", name); return -EIO; @@ -203,10 +196,8 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num_words, sizeof(*dpn[i].words), GFP_KERNEL); - if (!dpn[i].words) { - fwnode_handle_put(node); + if (!dpn[i].words) return -ENOMEM; - } fwnode_property_read_u32_array(node, "mipi-sdw-port-wordlength-configs", @@ -244,10 +235,8 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num_channels, sizeof(*dpn[i].channels), GFP_KERNEL); - if (!dpn[i].channels) { - fwnode_handle_put(node); + if (!dpn[i].channels) return -ENOMEM; - } fwnode_property_read_u32_array(node, "mipi-sdw-channel-number-list", @@ -261,10 +250,8 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, dpn[i].num_ch_combinations, sizeof(*dpn[i].ch_combinations), GFP_KERNEL); - if (!dpn[i].ch_combinations) { - fwnode_handle_put(node); + if (!dpn[i].ch_combinations) return -ENOMEM; - } fwnode_property_read_u32_array(node, "mipi-sdw-channel-combination-list", @@ -286,8 +273,6 @@ static int sdw_slave_read_dpn(struct sdw_slave *slave, /* TODO: Read audio mode */ - fwnode_handle_put(node); - i++; } @@ -302,7 +287,6 @@ int sdw_slave_read_prop(struct sdw_slave *slave) { struct sdw_slave_prop *prop = &slave->prop; struct device *dev = &slave->dev; - struct fwnode_handle *port; int nval; device_property_read_u32(dev, "mipi-sdw-sw-interface-revision", @@ -355,21 +339,21 @@ int sdw_slave_read_prop(struct sdw_slave *slave) &prop->sink_ports); /* Read dp0 properties */ - port = device_get_named_child_node(dev, "mipi-sdw-dp-0-subproperties"); - if (!port) { - dev_dbg(dev, "DP0 node not found!!\n"); - } else { - prop->dp0_prop = devm_kzalloc(&slave->dev, - sizeof(*prop->dp0_prop), - GFP_KERNEL); - if (!prop->dp0_prop) { - fwnode_handle_put(port); - return -ENOMEM; - } - - sdw_slave_read_dp0(slave, port, prop->dp0_prop); + { + struct fwnode_handle *port __free(fwnode_handle) + = device_get_named_child_node(dev, + "mipi-sdw-dp-0-subproperties"); + if (!port) { + dev_dbg(dev, "DP0 node not found!!\n"); + } else { + prop->dp0_prop = devm_kzalloc(&slave->dev, + sizeof(*prop->dp0_prop), + GFP_KERNEL); + if (!prop->dp0_prop) + return -ENOMEM; - fwnode_handle_put(port); + sdw_slave_read_dp0(slave, port, prop->dp0_prop); + } } /* -- 2.45.1

1 0

[PATCH] ASoC: qcom: x1e80100: Add USB DisplayPort plug support
by Krzysztof Kozlowski 04 Jun '24

04 Jun '24

Add support for handling jack events of USB (DisplayPort). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> --- Depends on: https://lore.kernel.org/all/20240422134354.89291-1-srinivas.kandagatla@lina… --- sound/soc/qcom/x1e80100.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/sound/soc/qcom/x1e80100.c b/sound/soc/qcom/x1e80100.c index d7e0bd03dffd..bc00722b7fdd 100644 --- a/sound/soc/qcom/x1e80100.c +++ b/sound/soc/qcom/x1e80100.c @@ -20,12 +20,32 @@ struct x1e80100_snd_data { struct snd_soc_card *card; struct sdw_stream_runtime *sruntime[AFE_PORT_MAX]; struct snd_soc_jack jack; + struct snd_soc_jack hdmi_jack[8]; bool jack_setup; }; static int x1e80100_snd_init(struct snd_soc_pcm_runtime *rtd) { struct x1e80100_snd_data *data = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); + struct snd_soc_jack *hdmi_jack = NULL; + int hdmi_pcm_id = 0; + + switch (cpu_dai->id) { + case DISPLAY_PORT_RX_0: + hdmi_pcm_id = 0; + hdmi_jack = &data->hdmi_jack[hdmi_pcm_id]; + break; + case DISPLAY_PORT_RX_1 ... DISPLAY_PORT_RX_7: + hdmi_pcm_id = cpu_dai->id - DISPLAY_PORT_RX_1 + 1; + hdmi_jack = &data->hdmi_jack[hdmi_pcm_id]; + break; + default: + break; + } + + if (hdmi_jack) + return qcom_snd_dp_jack_setup(rtd, hdmi_jack, hdmi_pcm_id); return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup); } -- 2.43.0

2 1

[PATCH v6] ASoC: tas2781: Fix wrong loading calibrated data sequence
by Shenghao Ding 04 Jun '24

04 Jun '24

3 4

[PATCH] ASoC: dmaengine_pcm: terminate dmaengine before synchronize
by Shengjiu Wang 04 Jun '24

04 Jun '24

When dmaengine supports pause function, in suspend state, dmaengine_pause() is called instead of dmaengine_terminate_async(), In end of playback stream, the runtime->state will go to SNDRV_PCM_STATE_DRAINING, if system suspend & resume happen at this time, application will not resume playback stream, the stream will be closed directly, the dmaengine_terminate_async() will not be called before the dmaengine_synchronize(), which violates the call sequence for dmaengine_synchronize(). This behavior also happens for capture streams, but there is no SNDRV_PCM_STATE_DRAINING state for capture. So use dmaengine_tx_status() to check the DMA status if the status is DMA_PAUSED, then call dmaengine_terminate_async() to terminate dmaengine before dmaengine_synchronize(). Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> --- sound/core/pcm_dmaengine.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c index 12aa1cef11a1..7346c993a067 100644 --- a/sound/core/pcm_dmaengine.c +++ b/sound/core/pcm_dmaengine.c @@ -358,6 +358,12 @@ EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open_request_chan); int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); + struct dma_tx_state state; + enum dma_status status; + + status = dmaengine_tx_status(prtd->dma_chan, prtd->cookie, &state); + if (status == DMA_PAUSED) + dmaengine_terminate_async(prtd->dma_chan); dmaengine_synchronize(prtd->dma_chan); kfree(prtd); @@ -378,6 +384,12 @@ EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close); int snd_dmaengine_pcm_close_release_chan(struct snd_pcm_substream *substream) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); + struct dma_tx_state state; + enum dma_status status; + + status = dmaengine_tx_status(prtd->dma_chan, prtd->cookie, &state); + if (status == DMA_PAUSED) + dmaengine_terminate_async(prtd->dma_chan); dmaengine_synchronize(prtd->dma_chan); dma_release_channel(prtd->dma_chan); -- 2.34.1

1 0

[PATCH] soundwire: bus: suppress probe deferral errors
by Johan Hovold 04 Jun '24

04 Jun '24

Use dev_err_probe() to avoid logging errors on probe deferral: wsa884x-codec sdw:4:0:0217:0204:00:0: Probe of wsa884x-codec failed: -517 Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- drivers/soundwire/bus_type.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index c32faace618f..8c3746f0d527 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -112,9 +112,9 @@ static int sdw_drv_probe(struct device *dev) if (!name) name = drv->driver.name; - dev_err(dev, "Probe of %s failed: %d\n", name, ret); dev_pm_domain_detach(dev, false); - return ret; + + return dev_err_probe(dev, ret, "Probe of %s failed\n", name); } mutex_lock(&slave->sdw_dev_lock); -- 2.44.1

2 1

[Question] how to get underlying file descriptors
by GitHub issues - opened 03 Jun '24

03 Jun '24

alsa-project/alsa-lib issue #399 was opened from pfeatherstone: I would like to use Alsa with the asio c++ library. I think all I need is the underlying file descriptor(s) for the device which I can then pass to Asio for polling and do all my asyncio. At the moment you're forced to use pollfd using snd_pcm_poll_descriptors(). Can I just read the fds or are there subtleties? Cheers Issue URL : https://github.com/alsa-project/alsa-lib/issues/399 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

hcontrol,mixer: improve callback GIL state handling
by GitHub pull_request - opened 03 Jun '24

03 Jun '24

alsa-project/alsa-python pull request #12 was opened from perexg: It's an attempt to fix warning seen in #11 . Request URL : https://github.com/alsa-project/alsa-python/pull/12 Patch URL : https://github.com/alsa-project/alsa-python/pull/12.patch Repository URL: https://github.com/alsa-project/alsa-python

1 0

[PATCH 0/3] Dead structs in sound/soc/codecs
by linux＠treblig.org 02 Jun '24

02 Jun '24

From: "Dr. David Alan Gilbert" <linux(a)treblig.org> Clean out a bunch of old structs in sound/soc/codecs. Build tested only. Signed-off-by: Dr. David Alan Gilbert <linux(a)treblig.org> Dr. David Alan Gilbert (3): ASoC: codecs: lpass-rx-macro: remove unused struct 'rx_macro_reg_mask_val' ASoC: codecs: wm0010: remove unused struct 'wm0010_spi_msg' ASoC: codecs: cx2072x: remove unused struct 'cx2072x_eq_ctrl' sound/soc/codecs/cx2072x.c | 5 ----- sound/soc/codecs/lpass-rx-macro.c | 6 ------ sound/soc/codecs/wm0010.c | 8 -------- 3 files changed, 19 deletions(-) -- 2.45.1

4 6

USB-Audio: Add support for MOTU Ultralite mk5
by GitHub pull_request - opened 02 Jun '24

02 Jun '24

alsa-project/alsa-ucm-conf pull request #422 was opened from clement-dufour: Adds support for the [MOTU Ultralite mk5](https://motu.com/en-us/products/gen5/ultralite-mk5/) soundcard. I named each device after their names on the MOTU Cuemix Control application. Successfully tested on my hardware, see the [alsa-info.sh output](http://alsa-project.org/db/?f=ca07253279e53fa354820f356f6beb5d2026d…. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/422 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/422.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH 0/7] ALSA: hda: Improvements to hda_component
by Simon Trimmer 01 Jun '24

01 Jun '24

This series of patches makes sure that the existing consumers of the infrastructure unbind their interface before they begin destroying the driver, moves duplicated members from the instanced component structures into a new parent structure and introduces locking so that consumers of the interface do not use stale data. Simon Trimmer (7): ALSA: hda: cs35l56: Component should be unbound before deconstruction ALSA: hda: cs35l41: Component should be unbound before deconstruction ALSA: hda/tas2781: Component should be unbound before deconstruction ALSA: hda: hda_component: Introduce component parent structure ALSA: hda: hda_component: Change codecs to use component parent structure ALSA: hda: hda_component: Move codec field into the parent ALSA: hda: hda_component: Protect shared data with a mutex sound/pci/hda/cs35l41_hda.c | 47 +++++++++++--------- sound/pci/hda/cs35l56_hda.c | 29 +++++++------ sound/pci/hda/hda_component.c | 76 ++++++++++++++++++++------------- sound/pci/hda/hda_component.h | 48 ++++++++++++++------- sound/pci/hda/patch_realtek.c | 17 ++++---- sound/pci/hda/tas2781_hda_i2c.c | 37 ++++++++-------- 6 files changed, 148 insertions(+), 106 deletions(-) -- 2.34.1

2 9

[PATCH v2 0/6] ASoC: Drop or replace of_gpio.h
by Andy Shevchenko 01 Jun '24

01 Jun '24

Replace or drop the legacy header that is subject to remove. Not all of them were compile-tested, the series might have hidden compilation errors. In v2: - added tags (Kuninori, Charles) - ripped out TAS2781 (it's a mess from GPIO handling perspective) Andy Shevchenko (6): ASoC: codecs: Remove unused of_gpio.h ASoC: fsl: Remove unused of_gpio.h ASoC: rockchip: Remove unused of_gpio.h ASoC: codecs: Replace of_gpio.h by proper one ASoC: generic: Replace of_gpio.h by proper one ASoC: samsung: Replace of_gpio.h by proper one sound/soc/codecs/ak4118.c | 1 - sound/soc/codecs/ak4458.c | 1 - sound/soc/codecs/aw88395/aw88395.c | 2 +- sound/soc/codecs/aw88399.c | 1 - sound/soc/codecs/cs53l30.c | 1 - sound/soc/codecs/max98390.c | 1 - sound/soc/codecs/pcm3168a.c | 1 - sound/soc/codecs/rk817_codec.c | 1 - sound/soc/codecs/tas2552.c | 1 - sound/soc/codecs/tas2764.c | 1 - sound/soc/codecs/tas2770.c | 1 - sound/soc/codecs/tas2780.c | 1 - sound/soc/codecs/tlv320adc3xxx.c | 1 - sound/soc/codecs/tlv320adcx140.c | 1 - sound/soc/codecs/tlv320aic31xx.c | 1 - sound/soc/codecs/ts3a227e.c | 1 - sound/soc/codecs/wsa883x.c | 1 - sound/soc/fsl/imx-es8328.c | 1 - sound/soc/fsl/imx-rpmsg.c | 2 -- sound/soc/generic/audio-graph-card2-custom-sample.c | 3 ++- sound/soc/rockchip/rockchip_i2s.c | 1 - sound/soc/rockchip/rockchip_spdif.c | 1 - sound/soc/samsung/aries_wm8994.c | 2 +- 23 files changed, 4 insertions(+), 24 deletions(-) -- 2.43.0.rc1.1336.g36b5255a03ac

2 7

[PATCHv4 7/9] ASoC: fsl-asoc-card: add DT clock "cpu_sysclk" with generic codec
by Elinor Montmasson 31 May '24

31 May '24

Add an optional DT clock "cpu_sysclk" to get the CPU DAI system-clock frequency when using the generic codec. It is set for both Tx and Rx. The way the frequency value is used is up to the CPU DAI driver implementation. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 9aca8ad15372..c7fc9c16f761 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -754,6 +754,12 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) snd_soc_of_parse_tdm_slot(np, NULL, NULL, &priv->cpu_priv.slot_num, &priv->cpu_priv.slot_width); + struct clk *cpu_sysclk = clk_get(&pdev->dev, "cpu_sysclk"); + if (!IS_ERR(cpu_sysclk)) { + priv->cpu_priv.sysclk_freq[TX] = clk_get_rate(cpu_sysclk); + priv->cpu_priv.sysclk_freq[RX] = priv->cpu_priv.sysclk_freq[TX]; + clk_put(cpu_sysclk); + } } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; -- 2.34.1

2 7

[PATCH v1 0/6] ASoC: Drop or replace of_gpio.h
by Andy Shevchenko 31 May '24

31 May '24

Replace or drop the legacy header that is subject to remove. Not all of them were compile-tested, the series might have hidden compilation errors. Andy Shevchenko (6): ASoC: codecs: Remove unused of_gpio.h ASoC: fsl: Remove unused of_gpio.h ASoC: rockchip: Remove unused of_gpio.h ASoC: codecs: Replace of_gpio.h by proper one ASoC: generic: Replace of_gpio.h by proper one ASoC: samsung: Replace of_gpio.h by proper one sound/soc/codecs/ak4118.c | 1 - sound/soc/codecs/ak4458.c | 1 - sound/soc/codecs/aw88395/aw88395.c | 2 +- sound/soc/codecs/aw88399.c | 1 - sound/soc/codecs/cs53l30.c | 1 - sound/soc/codecs/max98390.c | 1 - sound/soc/codecs/pcm3168a.c | 1 - sound/soc/codecs/rk817_codec.c | 1 - sound/soc/codecs/tas2552.c | 1 - sound/soc/codecs/tas2764.c | 1 - sound/soc/codecs/tas2770.c | 1 - sound/soc/codecs/tas2780.c | 1 - sound/soc/codecs/tas2781-comlib.c | 1 - sound/soc/codecs/tas2781-fmwlib.c | 1 - sound/soc/codecs/tas2781-i2c.c | 1 - sound/soc/codecs/tlv320adc3xxx.c | 1 - sound/soc/codecs/tlv320adcx140.c | 1 - sound/soc/codecs/tlv320aic31xx.c | 1 - sound/soc/codecs/ts3a227e.c | 1 - sound/soc/codecs/wsa883x.c | 1 - sound/soc/fsl/imx-es8328.c | 1 - sound/soc/fsl/imx-rpmsg.c | 2 -- sound/soc/generic/audio-graph-card2-custom-sample.c | 3 ++- sound/soc/rockchip/rockchip_i2s.c | 1 - sound/soc/rockchip/rockchip_spdif.c | 1 - sound/soc/samsung/aries_wm8994.c | 2 +- 26 files changed, 4 insertions(+), 27 deletions(-) -- 2.43.0.rc1.1336.g36b5255a03ac

4 11

[PATCH v4] ASoc: tas2781: Enable RCA-based playback without DSP firmware download
by Shenghao Ding 31 May '24

31 May '24

In only RCA (Reconfigurable Architecture) binary case, no DSP program will be working inside tas2563/tas2781, that is dsp-bypass mode, do not support speaker protection, and audio acoustic algorithms in this mode. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v4: - add a description of what the state machine looks like, and why FW_PENDING/FAIL remain but are not used. - Remove TASDEVICE_DSP_FW_NONE because of unused. - Remove stray change. - Fix broken indentation. v3: - Add description on RCA is Reconfigurable Architecture. - Add the description on enabling - Reword the commit - Remove question mark in the comments. - Add spaces in comments. v2: - Correct comment. - Add Fixes. - Move header file to the first. v1: - Split out the different logical changes into different patches. - rename tasdevice_dsp_fw_state -> tasdevice_fw_state, the fw are not only DSP fw, but also RCA(Reconfigurable data, such as acoustic data and register setting, etc). - Add TASDEVICE_RCA_FW_OK in tasdevice_fw_state to identify the state that only RCA binary file has been download successfully, but DSP fw is not loaded or loading failure. - Add the this strategy into tasdevice_tuning_switch. - If one side of the if/else has a braces both should in tasdevice_tuning_switch. - Identify whehter both RCA and DSP have been loaded or only RCA has been loaded in tasdevice_fw_ready. - Add check fw load status in tasdevice_startup. - remove ret in tasdevice_startup to make the code neater. --- include/sound/tas2781-dsp.h | 11 ++++++++-- sound/soc/codecs/tas2781-fmwlib.c | 18 +++++++++++----- sound/soc/codecs/tas2781-i2c.c | 34 +++++++++++++++++++------------ 3 files changed, 43 insertions(+), 20 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index 7fba7ea26a4b..3cda9da14f6d 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -117,10 +117,17 @@ struct tasdevice_fw { struct device *dev; }; -enum tasdevice_dsp_fw_state { - TASDEVICE_DSP_FW_NONE = 0, +enum tasdevice_fw_state { + /* Driver in startup mode, not load any firmware. */ TASDEVICE_DSP_FW_PENDING, + /* DSP firmware in the system, but parsing error. */ TASDEVICE_DSP_FW_FAIL, + /* + * Only RCA (Reconfigurable Architecture) firmware load + * successfully. + */ + TASDEVICE_RCA_FW_OK, + /* Both RCA and DSP firmware load successfully. */ TASDEVICE_DSP_FW_ALL_OK, }; diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 265a8ca25cbb..838d29fead96 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2324,14 +2324,21 @@ void tasdevice_tuning_switch(void *context, int state) struct tasdevice_fw *tas_fmw = tas_priv->fmw; int profile_cfg_id = tas_priv->rcabin.profile_cfg_id; - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); + /* + * Only RCA-based Playback can still work with no dsp program running + * inside the chip. + */ + switch (tas_priv->fw_state) { + case TASDEVICE_RCA_FW_OK: + case TASDEVICE_DSP_FW_ALL_OK: + break; + default: return; } if (state == 0) { - if (tas_priv->cur_prog < tas_fmw->nr_programs) { - /*dsp mode or tuning mode*/ + if (tas_fmw && tas_priv->cur_prog < tas_fmw->nr_programs) { + /* dsp mode or tuning mode */ profile_cfg_id = tas_priv->rcabin.profile_cfg_id; tasdevice_select_tuningprm_cfg(tas_priv, tas_priv->cur_prog, tas_priv->cur_conf, @@ -2340,9 +2347,10 @@ void tasdevice_tuning_switch(void *context, int state) tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_POWER_UP); - } else + } else { tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_SHUTDOWN); + } } EXPORT_SYMBOL_NS_GPL(tasdevice_tuning_switch, SND_SOC_TAS2781_FMWLIB); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9350972dfefe..9c3c89cb36de 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -380,23 +380,32 @@ static void tasdevice_fw_ready(const struct firmware *fmw, mutex_lock(&tas_priv->codec_lock); ret = tasdevice_rca_parser(tas_priv, fmw); - if (ret) + if (ret) { + tasdevice_config_info_remove(tas_priv); goto out; + } tasdevice_create_control(tas_priv); tasdevice_dsp_remove(tas_priv); tasdevice_calbin_remove(tas_priv); - tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; + tas_priv->fw_state = TASDEVICE_RCA_FW_OK; scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin", tas_priv->dev_name); ret = tasdevice_dsp_parser(tas_priv); if (ret) { dev_err(tas_priv->dev, "dspfw load %s error\n", tas_priv->coef_binaryname); - tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL; goto out; } - tasdevice_dsp_create_ctrls(tas_priv); + + /* + * If no dsp-related kcontrol created, the dsp resource will be freed. + */ + ret = tasdevice_dsp_create_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "dsp controls error\n"); + goto out; + } tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; @@ -417,9 +426,8 @@ static void tasdevice_fw_ready(const struct firmware *fmw, tasdevice_prmg_load(tas_priv, 0); tas_priv->cur_prog = 0; out: - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - /*If DSP FW fail, kcontrol won't be created */ - tasdevice_config_info_remove(tas_priv); + if (tas_priv->fw_state == TASDEVICE_RCA_FW_OK) { + /* If DSP FW fail, DSP kcontrol won't be created. */ tasdevice_dsp_remove(tas_priv); } mutex_unlock(&tas_priv->codec_lock); @@ -466,14 +474,14 @@ static int tasdevice_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *codec = dai->component; struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); - int ret = 0; - if (tas_priv->fw_state != TASDEVICE_DSP_FW_ALL_OK) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); - ret = -EINVAL; + switch (tas_priv->fw_state) { + case TASDEVICE_RCA_FW_OK: + case TASDEVICE_DSP_FW_ALL_OK: + return 0; + default: + return -EINVAL; } - - return ret; } static int tasdevice_hw_params(struct snd_pcm_substream *substream, -- 2.34.1

2 1

[PATCHv4 8/9] ASoC: fsl-asoc-card: add DT property "cpu-system-clock-direction-out"
by Elinor Montmasson 31 May '24

31 May '24

Add new optional DT property "cpu-system-clock-direction-out" to set sysclk direction as "out" for the CPU DAI when using the generic codec. It is set for both Tx and Rx. If not set, the direction is "in". The way the direction value is used is up to the CPU DAI driver implementation. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index c7fc9c16f761..f3fc2b29c92f 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -760,6 +760,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->cpu_priv.sysclk_freq[RX] = priv->cpu_priv.sysclk_freq[TX]; clk_put(cpu_sysclk); } + priv->cpu_priv.sysclk_dir[TX] = + of_property_read_bool(np, "cpu-system-clock-direction-out") ? + SND_SOC_CLOCK_OUT : SND_SOC_CLOCK_IN; + priv->cpu_priv.sysclk_dir[RX] = priv->cpu_priv.sysclk_dir[TX]; } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; -- 2.34.1

2 5

[PATCH] ALSA: hda: cs35l41: Possible null pointer dereference in cs35l41_hda_unbind()
by Simon Trimmer 31 May '24

31 May '24

The cs35l41_hda_unbind() function clears the hda_component entry matching it's index and then dereferences the codec pointer held in the first element of the hda_component array, this is an issue when the device index was 0. Instead use the codec pointer stashed in the cs35l41_hda structure as it will still be valid. Fixes: 7cf5ce66dfda ("ALSA: hda: cs35l41: Add device_link between HDA and cs35l41_hda") Signed-off-by: Simon Trimmer <simont(a)opensource.cirrus.com> --- sound/pci/hda/cs35l41_hda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 6c49e5c6cd20..d54d4d60b03e 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -1495,7 +1495,7 @@ static void cs35l41_hda_unbind(struct device *dev, struct device *master, void * if (comps[cs35l41->index].dev == dev) { memset(&comps[cs35l41->index], 0, sizeof(*comps)); sleep_flags = lock_system_sleep(); - device_link_remove(&comps->codec->core.dev, cs35l41->dev); + device_link_remove(&cs35l41->codec->core.dev, cs35l41->dev); unlock_system_sleep(sleep_flags); } } -- 2.34.1

2 1

[PATCH] ALSA: hda: cs35l56: Fix lifecycle of codec pointer
by Simon Trimmer 31 May '24

31 May '24

The codec should be cleared when the amp driver is unbound and when resuming it should be tested to prevent loading firmware into the device and ALSA in a partially configured system state. Signed-off-by: Simon Trimmer <simont(a)opensource.cirrus.com> --- sound/pci/hda/cs35l56_hda.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c index 11b0570ff56d..0923e2589f5f 100644 --- a/sound/pci/hda/cs35l56_hda.c +++ b/sound/pci/hda/cs35l56_hda.c @@ -735,6 +735,8 @@ static void cs35l56_hda_unbind(struct device *dev, struct device *master, void * if (comps[cs35l56->index].dev == dev) memset(&comps[cs35l56->index], 0, sizeof(*comps)); + cs35l56->codec = NULL; + dev_dbg(cs35l56->base.dev, "Unbound\n"); } @@ -840,6 +842,9 @@ static int cs35l56_hda_system_resume(struct device *dev) cs35l56->suspended = false; + if (!cs35l56->codec) + return 0; + ret = cs35l56_is_fw_reload_needed(&cs35l56->base); dev_dbg(cs35l56->base.dev, "fw_reload_needed: %d\n", ret); if (ret > 0) { -- 2.34.1

2 1

[PATCH v6 0/1] Add tas2781 driver for SPI.
by Baojun Xu 31 May '24

31 May '24

This patch was used to add TAS2781 devices on SPI support in sound/pci/hda. It use ACPI node descript about parameters of TAS2781 on SPI, it like: Scope (_SB.PC00.SPI0) { Device (GSPK) { Name (_HID, "TXNW2781") // _HID: Hardware ID Method (_CRS, 0, NotSerialized) { Name (RBUF, ResourceTemplate () { SpiSerialBusV2 (...) SpiSerialBusV2 (...) } } } } And in platform/x86/serial-multi-instantiate.c, those spi devices will be added into system as a single SPI device, so TAS2781 SPI driver will probe twice for every single SPI device. And driver will also parser mono DSP firmware binary and RCA binary for itself. Signed-off-by: Baojun Xu <baojun.xu(a)ti.com> Baojun Xu (1): ALSA: hda/tas2781: Add tas2781 hda driver based on SPI drivers/acpi/scan.c | 1 + .../platform/x86/serial-multi-instantiate.c | 12 + sound/pci/hda/Kconfig | 14 + sound/pci/hda/Makefile | 2 + sound/pci/hda/patch_realtek.c | 13 + sound/pci/hda/tas2781-spi.h | 148 ++ sound/pci/hda/tas2781_hda_spi.c | 1266 ++++++++++ sound/pci/hda/tas2781_spi_fwlib.c | 2101 +++++++++++++++++ 8 files changed, 3557 insertions(+) create mode 100644 sound/pci/hda/tas2781-spi.h create mode 100644 sound/pci/hda/tas2781_hda_spi.c create mode 100644 sound/pci/hda/tas2781_spi_fwlib.c -- 2.40.1

2 2

[GIT PULL] ASoC fixes for v6.10-rc1
by Mark Brown 30 May '24

30 May '24

The following changes since commit 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0: Linux 6.10-rc1 (2024-05-26 15:20:12 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-fix-v6.10-rc1 for you to fetch changes up to c85578e730135d47271ca874e4436dd87e87f252: ASoC: SOF: ipc4-topology: Fix nhlt configuration blob (2024-05-30 14:33:14 +0100) ---------------------------------------------------------------- ASoC: Fixes for v6.10 Several serieses of fixes that have come in since the merge window, mostly for Intel systems. The biggest thing is some updates from Peter which fix support for a series of Intel laptops which have been found to use 16 bit rather than 32 bit DMIC configuration blobs in their firmware descriptions. We also have a bunch of fixes for module annotations, and some smaller single patch fixes. ---------------------------------------------------------------- Charles Keepax (3): ASoC: cs42l43: Only restrict 44.1kHz for the ASP ASoC: wm_adsp: Add missing MODULE_DESCRIPTION() MAINTAINERS: Remove James Schulman from Cirrus audio maintainers Mark Brown (2): ASoC: SOF: add missing MODULE_DESCRIPTION ASoC: SOF: ipc4-topology: Fix nhlt configuration blob Peter Ujfalusi (6): ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension ASoC: SOF: ipc4-topology: Add support for NHLT with 16-bit only DMIC blob ASoC: SOF: ipc4-topology: Print out the channel count in sof_ipc4_dbg_audio_format ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format() ASoC: SOF: ipc4-topology: Improve readability of sof_ipc4_prepare_dai_copier() ASoC: SOF: ipc4-topology: Adjust the params based on DAI formats Pierre-Louis Bossart (5): ASoC: SOF: stream-ipc: remove unnecessary MODULE_LICENSE ASoC: SOF: AMD: group all module related information ASoC: SOF: reorder MODULE_ definitions ASoC: SOF: add missing MODULE_DESCRIPTION() ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency MAINTAINERS | 1 - sound/soc/codecs/cs42l43.c | 5 +- sound/soc/codecs/wm_adsp.c | 1 + sound/soc/intel/boards/Kconfig | 2 +- sound/soc/sof/amd/acp-common.c | 4 +- sound/soc/sof/amd/acp.c | 2 +- sound/soc/sof/amd/acp63.c | 4 - sound/soc/sof/amd/pci-acp63.c | 1 + sound/soc/sof/amd/pci-rmb.c | 1 + sound/soc/sof/amd/pci-rn.c | 1 + sound/soc/sof/amd/pci-vangogh.c | 1 + sound/soc/sof/amd/rembrandt.c | 4 - sound/soc/sof/amd/renoir.c | 4 - sound/soc/sof/amd/vangogh.c | 4 - sound/soc/sof/core.c | 2 +- sound/soc/sof/imx/imx-common.c | 1 + sound/soc/sof/imx/imx8.c | 3 +- sound/soc/sof/imx/imx8m.c | 3 +- sound/soc/sof/imx/imx8ulp.c | 3 +- sound/soc/sof/intel/atom.c | 1 + sound/soc/sof/intel/bdw.c | 1 + sound/soc/sof/intel/byt.c | 1 + sound/soc/sof/intel/hda-codec.c | 1 + sound/soc/sof/intel/hda-ctrl.c | 1 + sound/soc/sof/intel/hda-mlink.c | 1 + sound/soc/sof/intel/hda.c | 1 + sound/soc/sof/intel/pci-apl.c | 1 + sound/soc/sof/intel/pci-cnl.c | 1 + sound/soc/sof/intel/pci-icl.c | 1 + sound/soc/sof/intel/pci-lnl.c | 1 + sound/soc/sof/intel/pci-mtl.c | 1 + sound/soc/sof/intel/pci-skl.c | 1 + sound/soc/sof/intel/pci-tgl.c | 1 + sound/soc/sof/intel/pci-tng.c | 1 + sound/soc/sof/ipc4-pcm.c | 12 +- sound/soc/sof/ipc4-topology.c | 163 +++++++++++++++++-------- sound/soc/sof/ipc4-topology.h | 6 +- sound/soc/sof/mediatek/mt8186/mt8186.c | 3 +- sound/soc/sof/mediatek/mt8195/mt8195.c | 3 +- sound/soc/sof/mediatek/mtk-adsp-common.c | 1 + sound/soc/sof/nocodec.c | 2 +- sound/soc/sof/sof-acpi-dev.c | 1 + sound/soc/sof/sof-client-ipc-flood-test.c | 2 +- sound/soc/sof/sof-client-ipc-kernel-injector.c | 2 +- sound/soc/sof/sof-client-ipc-msg-injector.c | 2 +- sound/soc/sof/sof-client-probes.c | 2 +- sound/soc/sof/sof-of-dev.c | 1 + sound/soc/sof/sof-pci-dev.c | 1 + sound/soc/sof/sof-utils.c | 1 + sound/soc/sof/stream-ipc.c | 2 - sound/soc/sof/xtensa/core.c | 2 +- 51 files changed, 173 insertions(+), 95 deletions(-)

2 1

Re:[PATCH 6.8 215/493] cpufreq: exit() callback is optional
by lizhe 30 May '24

30 May '24

Hi, Viresh Kumar Do you take to heart the efforts and contributions of others to the community ? 1. I submitted this patch. You included it in your patch completely. > > static int cpufreq_offline(unsigned int cpu) > >@@ -1731,7 +1734,7 @@ static void cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif) > > } > > > > /* We did light-weight exit earlier, do full tear down now */ > >- if (cpufreq_driver->offline) > >+ if (cpufreq_driver->offline && cpufreq_driver->exit) > > cpufreq_driver->exit(policy); > > > > up_write(&policy->rwsem); > >-- 2. You have seen the three patches I submitted to you and the main line before submitting this patch. > >@@ -1670,10 +1670,13 @@ static void __cpufreq_offline(unsigned int cpu, struct cpufreq_policy *policy) > > */ > > if (cpufreq_driver->offline) { > > cpufreq_driver->offline(policy); > >- } else if (cpufreq_driver->exit) { > >- cpufreq_driver->exit(policy); > >- policy->freq_table = NULL; > >+ return; > > } > >+ > >+ if (cpufreq_driver->exit) > >+ cpufreq_driver->exit(policy); > >+ > >+ policy->freq_table = NULL; > > } As a senior member of the kernel community, you should uphold the fairness and justice of the community. Why do you have to rush in and take over others' patches? Isn't that selfish of you? Your behavior disrespects others' efforts and enthusiasm, and it undermines the collaborative, harmonious, and fair atmosphere of the community. I have tried to communicate with you several times, but you have refused. Is it because you are the maintainer of the community ? Where does your authority come from ? thanks. Lizhe At 2024-05-28 02:53:37, "Greg Kroah-Hartman" <gregkh(a)linuxfoundation.org> wrote: >6.8-stable review patch. If anyone has any objections, please let me know. > >------------------ > >From: Viresh Kumar <viresh.kumar(a)linaro.org> > >[ Upstream commit b8f85833c05730d631576008daaa34096bc7f3ce ] > >The exit() callback is optional and shouldn't be called without checking >a valid pointer first. > >Also, we must clear freq_table pointer even if the exit() callback isn't >present. > >Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> >Fixes: 91a12e91dc39 ("cpufreq: Allow light-weight tear down and bring up of CPUs") >Fixes: f339f3541701 ("cpufreq: Rearrange locking in cpufreq_remove_dev()") >Reported-by: Lizhe <sensor1010(a)163.com> >Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> >Signed-off-by: Sasha Levin <sashal(a)kernel.org> >--- > drivers/cpufreq/cpufreq.c | 11 +++++++---- > 1 file changed, 7 insertions(+), 4 deletions(-) > >diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c >index 3c2c955fbbbd6..86f1bc7754ea6 100644 >--- a/drivers/cpufreq/cpufreq.c >+++ b/drivers/cpufreq/cpufreq.c >@@ -1670,10 +1670,13 @@ static void __cpufreq_offline(unsigned int cpu, struct cpufreq_policy *policy) > */ > if (cpufreq_driver->offline) { > cpufreq_driver->offline(policy); >- } else if (cpufreq_driver->exit) { >- cpufreq_driver->exit(policy); >- policy->freq_table = NULL; >+ return; > } >+ >+ if (cpufreq_driver->exit) >+ cpufreq_driver->exit(policy); >+ >+ policy->freq_table = NULL; > } > > static int cpufreq_offline(unsigned int cpu) >@@ -1731,7 +1734,7 @@ static void cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif) > } > > /* We did light-weight exit earlier, do full tear down now */ >- if (cpufreq_driver->offline) >+ if (cpufreq_driver->offline && cpufreq_driver->exit) > cpufreq_driver->exit(policy); > > up_write(&policy->rwsem); >-- >2.43.0 > >

1 0

[PATCH v2 0/2] Support Tegra I2S client format conversion
by Sameer Pujar 30 May '24

30 May '24

From: Mohan Kumar <mkumard(a)nvidia.com> The AHUB HW modules are interconnected with CIF which are capable of supporting Channel and Sample bit format conversion. Due to this, the I2S Client can have different Channel and Sample bit from the hw_params() and this config is passed from CIF port of I2S DT node which can help to perform this conversion. - First change to split simple_fixup_sample_fmt to support returning sample format value - Second patch to support Tegra I2S client channel and sample format programming based on CIF port from DT node. Changelog ========= v2: - Fix sparse warning related to incorrect type assignment for variable 'sample_format' in hw_params() call. The defect was reported by "kernel test robot <lkp(a)intel.com>" and details can be found below: https://lore.kernel.org/oe-kbuild-all/202405211805.UMAdiH0d-lkp@intel.com/ Mohan Kumar (2): ASoC: simple-card-utils: Split simple_fixup_sample_fmt func ASoC: tegra: I2S client convert formats handling include/sound/simple_card_utils.h | 2 + sound/soc/generic/simple-card-utils.c | 26 +++++++--- sound/soc/tegra/tegra210_i2s.c | 71 +++++++++++++++++++++++++-- sound/soc/tegra/tegra210_i2s.h | 2 + 4 files changed, 91 insertions(+), 10 deletions(-) -- 2.45.1

2 4

[RFC 00/12] ASoC: remove/replace dpcm_xxx flag
by Kuninori Morimoto 30 May '24

30 May '24

Hi each ASoC driver maintainer As I posted in "ASoC: grace time for DPCM cleanup", dpcm_xxx flag will be remove. Then, some driver might got damage. This patch-set try to remove/replace dpcm_xxx flag, but is not tesed. It is just "RFC" patch, but I'm happy if you can reuse it on your driver. Thank you for your help !! Best regards --- Kuninori Morimoto

1 12

[PATCH v6 06/49] ASoC: Intel: avs: es8336: Switch to new Intel CPU model defines
by Tony Luck 29 May '24

29 May '24

New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck(a)intel.com> Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> Acked-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/intel/avs/boards/es8336.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/intel/avs/boards/es8336.c b/sound/soc/intel/avs/boards/es8336.c index 3bf37a8fd6e6..c8522e2430f8 100644 --- a/sound/soc/intel/avs/boards/es8336.c +++ b/sound/soc/intel/avs/boards/es8336.c @@ -18,7 +18,7 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-acpi.h> -#include <asm/intel-family.h> +#include <asm/cpu_device_id.h> #include "../utils.h" #define ES8336_CODEC_DAI "ES8316 HiFi" @@ -153,9 +153,9 @@ static int avs_es8336_hw_params(struct snd_pcm_substream *substream, int clk_freq; int ret; - switch (boot_cpu_data.x86_model) { - case INTEL_FAM6_KABYLAKE_L: - case INTEL_FAM6_KABYLAKE: + switch (boot_cpu_data.x86_vfm) { + case INTEL_KABYLAKE_L: + case INTEL_KABYLAKE: clk_freq = 24000000; break; default: -- 2.45.0

1 0

[PATCH 0/4] ASoC: SOF: add missing MODULE_DESCRIPTION
by Pierre-Louis Bossart 29 May '24

29 May '24

'make W=1' now reports missing MODULE_DESCRIPTION lines. This patchset cleans-up all the module definitions and adds MODULE_DESCRIPTION lines as needed. Pierre-Louis Bossart (4): ASoC: SOF: stream-ipc: remove unnecessary MODULE_LICENSE ASoC: SOF: AMD: group all module related information ASoC: SOF: reorder MODULE_ definitions ASoC: SOF: add missing MODULE_DESCRIPTION() sound/soc/sof/amd/acp-common.c | 4 ++-- sound/soc/sof/amd/acp.c | 2 +- sound/soc/sof/amd/acp63.c | 4 ---- sound/soc/sof/amd/pci-acp63.c | 1 + sound/soc/sof/amd/pci-rmb.c | 1 + sound/soc/sof/amd/pci-rn.c | 1 + sound/soc/sof/amd/pci-vangogh.c | 1 + sound/soc/sof/amd/rembrandt.c | 4 ---- sound/soc/sof/amd/renoir.c | 4 ---- sound/soc/sof/amd/vangogh.c | 4 ---- sound/soc/sof/core.c | 2 +- sound/soc/sof/imx/imx-common.c | 1 + sound/soc/sof/imx/imx8.c | 3 ++- sound/soc/sof/imx/imx8m.c | 3 ++- sound/soc/sof/imx/imx8ulp.c | 3 ++- sound/soc/sof/intel/atom.c | 1 + sound/soc/sof/intel/bdw.c | 1 + sound/soc/sof/intel/byt.c | 1 + sound/soc/sof/intel/hda-codec.c | 1 + sound/soc/sof/intel/hda-ctrl.c | 1 + sound/soc/sof/intel/hda-mlink.c | 1 + sound/soc/sof/intel/hda.c | 1 + sound/soc/sof/intel/pci-apl.c | 1 + sound/soc/sof/intel/pci-cnl.c | 1 + sound/soc/sof/intel/pci-icl.c | 1 + sound/soc/sof/intel/pci-lnl.c | 1 + sound/soc/sof/intel/pci-mtl.c | 1 + sound/soc/sof/intel/pci-skl.c | 1 + sound/soc/sof/intel/pci-tgl.c | 1 + sound/soc/sof/intel/pci-tng.c | 1 + sound/soc/sof/mediatek/mt8186/mt8186.c | 3 ++- sound/soc/sof/mediatek/mt8195/mt8195.c | 3 ++- sound/soc/sof/mediatek/mtk-adsp-common.c | 1 + sound/soc/sof/nocodec.c | 2 +- sound/soc/sof/sof-acpi-dev.c | 1 + sound/soc/sof/sof-client-ipc-flood-test.c | 2 +- sound/soc/sof/sof-client-ipc-kernel-injector.c | 2 +- sound/soc/sof/sof-client-ipc-msg-injector.c | 2 +- sound/soc/sof/sof-client-probes.c | 2 +- sound/soc/sof/sof-of-dev.c | 1 + sound/soc/sof/sof-pci-dev.c | 1 + sound/soc/sof/sof-utils.c | 1 + sound/soc/sof/stream-ipc.c | 2 -- sound/soc/sof/xtensa/core.c | 2 +- 44 files changed, 45 insertions(+), 33 deletions(-) -- 2.43.0

2 5

[tiwai-sound:for-next 9/10] sound/core/ump.c:694:6: warning: variable 'type' is uninitialized when used here
by kernel test robot 29 May '24

29 May '24

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next head: e472ffe6ae48ba80461ff1a7bb40f73665a856f0 commit: 42db3930d4d7384d4e241c928e8cb2a0cdc5589c [9/10] ALSA: ump: Don't accept an invalid UMP protocol number config: i386-randconfig-011-20240529 (https://download.01.org/0day-ci/archive/20240530/202405300035.Fz3pTUG4-lkp@…) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240530/202405300035.Fz3pTUG4-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202405300035.Fz3pTUG4-lkp@intel.com/ All warnings (new ones prefixed by >>): >> sound/core/ump.c:694:6: warning: variable 'type' is uninitialized when used here [-Wuninitialized] 694 | if (type != SNDRV_UMP_EP_INFO_PROTO_MIDI1 && | ^~~~ sound/core/ump.c:688:19: note: initialize the variable 'type' to silence this warning 688 | unsigned int type; | ^ | = 0 1 warning generated. vim +/type +694 sound/core/ump.c 678 679 /** 680 * snd_ump_switch_protocol - switch MIDI protocol 681 * @ump: UMP endpoint 682 * @protocol: protocol to switch to 683 * 684 * Returns 1 if the protocol is actually switched, 0 if unchanged 685 */ 686 int snd_ump_switch_protocol(struct snd_ump_endpoint *ump, unsigned int protocol) 687 { 688 unsigned int type; 689 690 protocol &= ump->info.protocol_caps; 691 if (protocol == ump->info.protocol) 692 return 0; 693 > 694 if (type != SNDRV_UMP_EP_INFO_PROTO_MIDI1 && 695 type != SNDRV_UMP_EP_INFO_PROTO_MIDI2) 696 return 0; 697 698 ump->info.protocol = protocol; 699 ump_dbg(ump, "New protocol = %x (caps = %x)\n", 700 protocol, ump->info.protocol_caps); 701 seq_notify_protocol(ump); 702 return 1; 703 } 704 EXPORT_SYMBOL_GPL(snd_ump_switch_protocol); 705 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH v3] ASoc: tas2781: Enable RCA-based playback without DSP firmware download
by Shenghao Ding 29 May '24

29 May '24

In only RCA(Reconfigurable Architecture) binary case, no DSP program will be working inside tas2563/tas2781, that is dsp-bypass mode, do not support speaker protection, and audio acoustic algorithms in this mode. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v3: - Add description on RCA is Reconfigurable Architecture. - Add the description on enabling - Reword the commit - Remove question mark in the comments. - Add spaces in comments. v2: - Correct comment. - Add Fixes. - Move header file to the first. v1: - Split out the different logical changes into different patches. - rename tasdevice_dsp_fw_state -> tasdevice_fw_state, the fw are not only DSP fw, but also RCA(Reconfigurable data, such as acoustic data and register setting, etc). - Add TASDEVICE_RCA_FW_OK in tasdevice_fw_state to identify the state that only RCA binary file has been download successfully, but DSP fw is not loaded or loading failure. - Add the this strategy into tasdevice_tuning_switch. - If one side of the if/else has a braces both should in tasdevice_tuning_switch. - Identify whehter both RCA and DSP have been loaded or only RCA has been loaded in tasdevice_fw_ready. - Add check fw load status in tasdevice_startup. - remove ret in tasdevice_startup to make the code neater. --- include/sound/tas2781-dsp.h | 3 ++- sound/soc/codecs/tas2781-fmwlib.c | 16 ++++++++++----- sound/soc/codecs/tas2781-i2c.c | 33 ++++++++++++++++++++----------- 3 files changed, 34 insertions(+), 18 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index 7fba7ea26a4b..92d68ca5eafb 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -117,10 +117,11 @@ struct tasdevice_fw { struct device *dev; }; -enum tasdevice_dsp_fw_state { +enum tasdevice_fw_state { TASDEVICE_DSP_FW_NONE = 0, TASDEVICE_DSP_FW_PENDING, TASDEVICE_DSP_FW_FAIL, + TASDEVICE_RCA_FW_OK, TASDEVICE_DSP_FW_ALL_OK, }; diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 265a8ca25cbb..5db1a0ac6036 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2324,14 +2324,19 @@ void tasdevice_tuning_switch(void *context, int state) struct tasdevice_fw *tas_fmw = tas_priv->fmw; int profile_cfg_id = tas_priv->rcabin.profile_cfg_id; - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); + /* + * Only RCA-based Playback can still work with no dsp program running + * inside the chip? + */ + if (!(tas_priv->fw_state == TASDEVICE_RCA_FW_OK || + tas_priv->fw_state == TASDEVICE_DSP_FW_ALL_OK)) { + dev_err(tas_priv->dev, "No firmware loaded\n"); return; } if (state == 0) { - if (tas_priv->cur_prog < tas_fmw->nr_programs) { - /*dsp mode or tuning mode*/ + if (tas_fmw && tas_priv->cur_prog < tas_fmw->nr_programs) { + /* dsp mode or tuning mode */ profile_cfg_id = tas_priv->rcabin.profile_cfg_id; tasdevice_select_tuningprm_cfg(tas_priv, tas_priv->cur_prog, tas_priv->cur_conf, @@ -2340,9 +2345,10 @@ void tasdevice_tuning_switch(void *context, int state) tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_POWER_UP); - } else + } else { tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_SHUTDOWN); + } } EXPORT_SYMBOL_NS_GPL(tasdevice_tuning_switch, SND_SOC_TAS2781_FMWLIB); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9350972dfefe..9b85a44511c2 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -380,23 +380,33 @@ static void tasdevice_fw_ready(const struct firmware *fmw, mutex_lock(&tas_priv->codec_lock); ret = tasdevice_rca_parser(tas_priv, fmw); - if (ret) + if (ret) { + tasdevice_config_info_remove(tas_priv); goto out; + } tasdevice_create_control(tas_priv); tasdevice_dsp_remove(tas_priv); tasdevice_calbin_remove(tas_priv); - tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; + tas_priv->fw_state = TASDEVICE_RCA_FW_OK; scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin", tas_priv->dev_name); + ret = tasdevice_dsp_parser(tas_priv); if (ret) { dev_err(tas_priv->dev, "dspfw load %s error\n", tas_priv->coef_binaryname); - tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL; goto out; } - tasdevice_dsp_create_ctrls(tas_priv); + + /* + * If no dsp-related kcontrol created, the dsp resource will be freed. + */ + ret = tasdevice_dsp_create_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "dsp controls error\n"); + goto out; + } tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; @@ -417,9 +427,8 @@ static void tasdevice_fw_ready(const struct firmware *fmw, tasdevice_prmg_load(tas_priv, 0); tas_priv->cur_prog = 0; out: - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - /*If DSP FW fail, kcontrol won't be created */ - tasdevice_config_info_remove(tas_priv); + if (tas_priv->fw_state == TASDEVICE_RCA_FW_OK) { + /*If DSP FW fail, DSP kcontrol won't be created */ tasdevice_dsp_remove(tas_priv); } mutex_unlock(&tas_priv->codec_lock); @@ -466,14 +475,14 @@ static int tasdevice_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *codec = dai->component; struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); - int ret = 0; - if (tas_priv->fw_state != TASDEVICE_DSP_FW_ALL_OK) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); - ret = -EINVAL; + if (!(tas_priv->fw_state == TASDEVICE_DSP_FW_ALL_OK || + tas_priv->fw_state == TASDEVICE_RCA_FW_OK)) { + dev_err(tas_priv->dev, "Bin file not loaded\n"); + return -EINVAL; } - return ret; + return 0; } static int tasdevice_hw_params(struct snd_pcm_substream *substream, -- 2.34.1

3 2

[PATCH] ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency
by Pierre-Louis Bossart 29 May '24

29 May '24

The addition of the Cirrus Logic 'sidecar' amps adds a dependency on SPI_MASTER. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SND_SOC_CS35L56_SPI Depends on [n]: SOUND [=y] && SND [=y] && SND_SOC [=y] && SPI_MASTER [=n] && (SOUNDWIRE [=y] || !SOUNDWIRE [=y]) Selected by [y]: - SND_SOC_INTEL_SOUNDWIRE_SOF_MACH [=y] && SOUND [=y] && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y] && SND_SOC_SOF_INTEL_SOUNDWIRE [=y] && I2C [=y] && ACPI [=y] && (MFD_INTEL_LPSS [=y] || COMPILE_TEST [=n]) && (SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES [=y] || COMPILE_TEST [=n]) && SOUNDWIRE [=y] Fixes: b831b4dca48d ("ASoC: intel: sof_sdw: Add support for cs42l43-cs35l56 sidecar amps") Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202405140758.o2HY4nYD-lkp@intel.com/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> --- sound/soc/intel/boards/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 3ed81ab649c5..4e0586034de4 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -652,7 +652,7 @@ if SND_SOC_SOF_INTEL_SOUNDWIRE config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH tristate "SoundWire generic machine driver" - depends on I2C && ACPI + depends on I2C && SPI_MASTER && ACPI depends on MFD_INTEL_LPSS || COMPILE_TEST depends on SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES || COMPILE_TEST depends on SOUNDWIRE -- 2.43.0

3 2

[PATCH v2] ASoc: tas2781: Playback can work when only RCA binary loading without dsp firmware loading
by Shenghao Ding 29 May '24

29 May '24

In only RCA binary loading case, only default dsp program inside the chip will be work. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v2: - correct comment. - Add Fixes. - Move header file to the first. v1: - Split out the different logical changes into different patches. - rename tasdevice_dsp_fw_state -> tasdevice_fw_state, the fw are not only dsp fw, but also RCA(Reconfigurable data, such as acoustic data and register setting, etc). - Add TASDEVICE_RCA_FW_OK in tasdevice_fw_state to identify the state that only RCA binary file has been download successfully, but dsp fw is not loaded or loading failure. - Add the this strategy into tasdevice_tuning_switch. - If one side of the if/else has a braces both should in tasdevice_tuning_switch. - Identify whehter both RCA and DSP have been loaded or only RCA has been loaded in tasdevice_fw_ready. - Add check fw load status in tasdevice_startup. - remove ret in tasdevice_startup to make th code neater. --- include/sound/tas2781-dsp.h | 3 ++- sound/soc/codecs/tas2781-fmwlib.c | 14 ++++++++++---- sound/soc/codecs/tas2781-i2c.c | 30 ++++++++++++++++++------------ 3 files changed, 30 insertions(+), 17 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index 7fba7ea26a4b..92d68ca5eafb 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -117,10 +117,11 @@ struct tasdevice_fw { struct device *dev; }; -enum tasdevice_dsp_fw_state { +enum tasdevice_fw_state { TASDEVICE_DSP_FW_NONE = 0, TASDEVICE_DSP_FW_PENDING, TASDEVICE_DSP_FW_FAIL, + TASDEVICE_RCA_FW_OK, TASDEVICE_DSP_FW_ALL_OK, }; diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 265a8ca25cbb..cfa022ef4a59 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2324,13 +2324,18 @@ void tasdevice_tuning_switch(void *context, int state) struct tasdevice_fw *tas_fmw = tas_priv->fmw; int profile_cfg_id = tas_priv->rcabin.profile_cfg_id; - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); + /* + * Only RCA file loaded can still work with default dsp program inside + * the chip? + */ + if (!(tas_priv->fw_state == TASDEVICE_RCA_FW_OK || + tas_priv->fw_state == TASDEVICE_DSP_FW_ALL_OK)) { + dev_err(tas_priv->dev, "No firmware loaded\n"); return; } if (state == 0) { - if (tas_priv->cur_prog < tas_fmw->nr_programs) { + if (tas_fmw && tas_priv->cur_prog < tas_fmw->nr_programs) { /*dsp mode or tuning mode*/ profile_cfg_id = tas_priv->rcabin.profile_cfg_id; tasdevice_select_tuningprm_cfg(tas_priv, @@ -2340,9 +2345,10 @@ void tasdevice_tuning_switch(void *context, int state) tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_POWER_UP); - } else + } else { tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_SHUTDOWN); + } } EXPORT_SYMBOL_NS_GPL(tasdevice_tuning_switch, SND_SOC_TAS2781_FMWLIB); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9350972dfefe..ccb9313ada9b 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -380,23 +380,30 @@ static void tasdevice_fw_ready(const struct firmware *fmw, mutex_lock(&tas_priv->codec_lock); ret = tasdevice_rca_parser(tas_priv, fmw); - if (ret) + if (ret) { + tasdevice_config_info_remove(tas_priv); goto out; + } tasdevice_create_control(tas_priv); tasdevice_dsp_remove(tas_priv); tasdevice_calbin_remove(tas_priv); - tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; + tas_priv->fw_state = TASDEVICE_RCA_FW_OK; scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin", tas_priv->dev_name); + ret = tasdevice_dsp_parser(tas_priv); if (ret) { dev_err(tas_priv->dev, "dspfw load %s error\n", tas_priv->coef_binaryname); - tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL; goto out; } - tasdevice_dsp_create_ctrls(tas_priv); + + ret = tasdevice_dsp_create_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "dsp controls error\n"); + goto out; + } tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; @@ -417,9 +424,8 @@ static void tasdevice_fw_ready(const struct firmware *fmw, tasdevice_prmg_load(tas_priv, 0); tas_priv->cur_prog = 0; out: - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - /*If DSP FW fail, kcontrol won't be created */ - tasdevice_config_info_remove(tas_priv); + if (tas_priv->fw_state == TASDEVICE_RCA_FW_OK) { + /*If DSP FW fail, DSP kcontrol won't be created */ tasdevice_dsp_remove(tas_priv); } mutex_unlock(&tas_priv->codec_lock); @@ -466,14 +472,14 @@ static int tasdevice_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *codec = dai->component; struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); - int ret = 0; - if (tas_priv->fw_state != TASDEVICE_DSP_FW_ALL_OK) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); - ret = -EINVAL; + if (!(tas_priv->fw_state == TASDEVICE_DSP_FW_ALL_OK || + tas_priv->fw_state == TASDEVICE_RCA_FW_OK)) { + dev_err(tas_priv->dev, "Bin file not loaded\n"); + return -EINVAL; } - return ret; + return 0; } static int tasdevice_hw_params(struct snd_pcm_substream *substream, -- 2.34.1

3 3

[PATCH v3 0/2] ASoC: fsl_xcvr: Support i.MX95 platform
by Shengjiu Wang 29 May '24

29 May '24

On i.MX95 wakeup domain, there is one instance of Audio XCVR supporting SPDIF mode with a connection to the Audio XCVR physical interface. changes in v3: - refine the constraint for 'resets', 'clocks', 'interrupts' in document. changes in v2: - Merge patch 1&2, 3&4 from v1 together. - Add more comments in commit message - Add constaint for clocks used on i.mx95 - Add 'select SND_SOC_FSL_UTILS' for compiling issue. Shengjiu Wang (2): ASoC: dt-bindings: fsl,xcvr: Add compatible string for i.MX95 ASoC: fsl_xcvr: Add support for i.MX95 platform .../devicetree/bindings/sound/fsl,xcvr.yaml | 37 ++++- sound/soc/fsl/Kconfig | 1 + sound/soc/fsl/fsl_xcvr.c | 128 ++++++++++++------ sound/soc/fsl/fsl_xcvr.h | 91 +++++++++++++ 4 files changed, 213 insertions(+), 44 deletions(-) -- 2.34.1

3 4

[PATCH v2 0/2] ASoC: fsl_mqs: Add i.MX95 platform support
by Shengjiu Wang 28 May '24

28 May '24

There are two MQS instances on the i.MX95 platform. The definition of bit positions in the control register are different. In order to support these MQS modules, define two compatible strings to distinguish them. changes in v2: - remove "fsl,mqs-ctrl" property - use two compatible strings to distinguish two instances Shengjiu Wang (2): ASoC: dt-bindings: fsl,mqs: Add i.MX95 platform support ASoC: fsl_mqs: Add i.MX95 platform support .../devicetree/bindings/sound/fsl,mqs.yaml | 2 + sound/soc/fsl/fsl_mqs.c | 46 ++++++++++++++++--- 2 files changed, 42 insertions(+), 6 deletions(-) -- 2.34.1

2 3

[PATCH] ALSA/hda: intel-dsp-config: reduce log verbosity
by Pierre-Louis Bossart 28 May '24

28 May '24

The information on PCI class/subclass was interesting in the Skylake timeframe, since the DSP was only enabled on a limited number of platforms. Now most Intel platforms do enable the DSP, so the information is less interesting to log. When a DSP driver is used, the common helper may be called multiple times due to deferred probes, but there's no reason to print the same information multiple times. Using dev_info_once() covers all the existing usages for internal cards with DSPs. External cards don't rely on DSPs so far. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> --- sound/hda/intel-dsp-config.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index cfdb1b73c88c..537863447358 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -668,7 +668,7 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci) return SND_INTEL_DSP_DRIVER_LEGACY; } - dev_info(&pci->dev, "DSP detected with PCI class/subclass/prog-if info 0x%06x\n", pci->class); + dev_dbg(&pci->dev, "DSP detected with PCI class/subclass/prog-if info 0x%06x\n", pci->class); /* find the configuration for the specific device */ cfg = snd_intel_dsp_find_config(pci, config_table, ARRAY_SIZE(config_table)); @@ -678,12 +678,12 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci) if (cfg->flags & FLAG_SOF) { if (cfg->flags & FLAG_SOF_ONLY_IF_SOUNDWIRE && snd_intel_dsp_check_soundwire(pci) > 0) { - dev_info(&pci->dev, "SoundWire enabled on CannonLake+ platform, using SOF driver\n"); + dev_info_once(&pci->dev, "SoundWire enabled on CannonLake+ platform, using SOF driver\n"); return SND_INTEL_DSP_DRIVER_SOF; } if (cfg->flags & FLAG_SOF_ONLY_IF_DMIC && snd_intel_dsp_check_dmic(pci)) { - dev_info(&pci->dev, "Digital mics found on Skylake+ platform, using SOF driver\n"); + dev_info_once(&pci->dev, "Digital mics found on Skylake+ platform, using SOF driver\n"); return SND_INTEL_DSP_DRIVER_SOF; } if (!(cfg->flags & FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE)) @@ -694,7 +694,7 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci) if (cfg->flags & FLAG_SST) { if (cfg->flags & FLAG_SST_ONLY_IF_DMIC) { if (snd_intel_dsp_check_dmic(pci)) { - dev_info(&pci->dev, "Digital mics found on Skylake+ platform, using SST driver\n"); + dev_info_once(&pci->dev, "Digital mics found on Skylake+ platform, using SST driver\n"); return SND_INTEL_DSP_DRIVER_SST; } } else { -- 2.43.0

2 1

Wcd937x support
by GitHub pull_request - opened 28 May '24

28 May '24

alsa-project/alsa-ucm-conf pull request #421 was opened from mohsRafi: Add WCD937X codec support. This change will add the default, enable/disable codec sequence for Headphone and Mic on WCD937x codec, And move TX1 MODE mixer controller to WCD938x codec sequence. The tx-macro is a common interface for WCD937x and wcd938x and also TX1 MODE setting is not applicable for WCD937x codec. The TX1 MODE mixer controller is derived in WCD938x codec driver, so move the TX1 MODE mixer control to wcd938x. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/421 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/421.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH] ASoC: SOF: Intel: hda: print PCI class info only once
by Pierre-Louis Bossart 27 May '24

27 May '24

With the deferred probe mechanism used by the gfx/display subsystem, we see this message repeated for no good reason. Print the information only once. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> --- sound/soc/sof/intel/hda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index e6a38de0a0aa..541c6052d4ed 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -783,8 +783,8 @@ int hda_dsp_probe_early(struct snd_sof_dev *sdev) pci->class); return -ENODEV; } - dev_info(sdev->dev, "DSP detected with PCI class/subclass/prog-if 0x%06x\n", - pci->class); + dev_info_once(sdev->dev, "DSP detected with PCI class/subclass/prog-if 0x%06x\n", + pci->class); } chip = get_chip_info(sdev->pdata); -- 2.43.0

1 0

[PATCH AUTOSEL 5.10 2/7] ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit 4fee07fbf47d2a5f1065d985459e5ce7bf7969f0 ] The default JD1 does not seem to work, use JD2 instead. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-4-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index f36a0fda1b6ae..25bf73a7e7bfa 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -216,6 +216,15 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { }, .driver_data = (void *)(SOF_SDW_PCH_DMIC), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), + }, + .driver_data = (void *)(RT711_JD2), + }, + /* LunarLake devices */ { .callback = sof_sdw_quirk_cb, -- 2.43.0

1 0

[PATCH AUTOSEL 6.1 03/11] ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit 4fee07fbf47d2a5f1065d985459e5ce7bf7969f0 ] The default JD1 does not seem to work, use JD2 instead. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-4-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index d1e6e4208c376..d03de37e3578c 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -413,6 +413,15 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { SOF_BT_OFFLOAD_SSP(1) | SOF_SSP_BT_OFFLOAD_PRESENT), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), + }, + .driver_data = (void *)(RT711_JD2), + }, + /* LunarLake devices */ { .callback = sof_sdw_quirk_cb, -- 2.43.0

1 0

[PATCH AUTOSEL 6.6 05/16] ASoC: Intel: sof_sdw: add quirk for Dell SKU 0C0F
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit b10cb955c6c0b8dbd9a768166d71cc12680b7fdf ] The JD1 jack detection doesn't seem to work, use JD2. Also use the 4 speaker configuration. Link: https://github.com/thesofproject/linux/issues/4900 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-5-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 59621a9c389c7..91098d7922bef 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -436,6 +436,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { RT711_JD2 | SOF_SDW_FOUR_SPK), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C0F") + }, + .driver_data = (void *)(SOF_SDW_TGL_HDMI | + RT711_JD2 | + SOF_SDW_FOUR_SPK), + }, { .callback = sof_sdw_quirk_cb, .matches = { -- 2.43.0

1 0

[PATCH AUTOSEL 6.6 04/16] ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit 4fee07fbf47d2a5f1065d985459e5ce7bf7969f0 ] The default JD1 does not seem to work, use JD2 instead. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-4-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 0ea7812125fee..59621a9c389c7 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -502,6 +502,15 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { SOF_BT_OFFLOAD_SSP(1) | SOF_SSP_BT_OFFLOAD_PRESENT), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), + }, + .driver_data = (void *)(RT711_JD2), + }, + /* LunarLake devices */ { .callback = sof_sdw_quirk_cb, -- 2.43.0

1 0

[PATCH AUTOSEL 6.8 08/20] ASoC: Intel: sof_sdw: add quirk for Dell SKU 0C0F
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit b10cb955c6c0b8dbd9a768166d71cc12680b7fdf ] The JD1 jack detection doesn't seem to work, use JD2. Also use the 4 speaker configuration. Link: https://github.com/thesofproject/linux/issues/4900 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-5-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 9a4f801be93d1..468724ccde10e 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -429,6 +429,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { RT711_JD2 | SOF_SDW_FOUR_SPK), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C0F") + }, + .driver_data = (void *)(SOF_SDW_TGL_HDMI | + RT711_JD2 | + SOF_SDW_FOUR_SPK), + }, { .callback = sof_sdw_quirk_cb, .matches = { -- 2.43.0

1 0

[PATCH AUTOSEL 6.8 07/20] ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit 4fee07fbf47d2a5f1065d985459e5ce7bf7969f0 ] The default JD1 does not seem to work, use JD2 instead. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-4-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index cf14bd3053fc9..9a4f801be93d1 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -495,6 +495,15 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { SOF_BT_OFFLOAD_SSP(1) | SOF_SSP_BT_OFFLOAD_PRESENT), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), + }, + .driver_data = (void *)(RT711_JD2), + }, + /* LunarLake devices */ { .callback = sof_sdw_quirk_cb, -- 2.43.0

1 0

[PATCH AUTOSEL 6.9 09/23] ASoC: Intel: sof_sdw: add quirk for Dell SKU 0C0F
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit b10cb955c6c0b8dbd9a768166d71cc12680b7fdf ] The JD1 jack detection doesn't seem to work, use JD2. Also use the 4 speaker configuration. Link: https://github.com/thesofproject/linux/issues/4900 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-5-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index f4f08e9031506..76ed72716b3ca 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -429,6 +429,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { RT711_JD2 | SOF_SDW_FOUR_SPK), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C0F") + }, + .driver_data = (void *)(SOF_SDW_TGL_HDMI | + RT711_JD2 | + SOF_SDW_FOUR_SPK), + }, { .callback = sof_sdw_quirk_cb, .matches = { -- 2.43.0

1 0

[PATCH AUTOSEL 6.9 08/23] ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
by Sasha Levin 27 May '24

27 May '24

From: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> [ Upstream commit 4fee07fbf47d2a5f1065d985459e5ce7bf7969f0 ] The default JD1 does not seem to work, use JD2 instead. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20240411220347.131267-4-pierre-louis.bossart@linu… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_sdw.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 08f330ed5c2ea..f4f08e9031506 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -495,6 +495,15 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { SOF_BT_OFFLOAD_SSP(1) | SOF_SSP_BT_OFFLOAD_PRESENT), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), + }, + .driver_data = (void *)(RT711_JD2), + }, + /* LunarLake devices */ { .callback = sof_sdw_quirk_cb, -- 2.43.0

1 0

[PATCH AUTOSEL 6.9 03/23] ASoC: Intel: sof_cs42l42: rename BT offload quirk
by Sasha Levin 27 May '24

27 May '24

From: Brent Lu <brent.lu(a)intel.com> [ Upstream commit 109896246a5311aa05692ecf38c0d71e1837fe23 ] Rename the quirk in preparation for future changes: common quriks will be defined and handled in board helper module. Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Signed-off-by: Brent Lu <brent.lu(a)intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://msgid.link/r/20240325221059.206042-7-pierre-louis.bossart@linux.int… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/intel/boards/sof_cs42l42.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c index 323b86c42ef95..330d596b2eb6d 100644 --- a/sound/soc/intel/boards/sof_cs42l42.c +++ b/sound/soc/intel/boards/sof_cs42l42.c @@ -34,7 +34,7 @@ #define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7)) #define SOF_CS42L42_NUM_HDMIDEV(quirk) \ (((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK) -#define SOF_BT_OFFLOAD_PRESENT BIT(25) +#define SOF_CS42L42_BT_OFFLOAD_PRESENT BIT(25) #define SOF_CS42L42_SSP_BT_SHIFT 26 #define SOF_CS42L42_SSP_BT_MASK (GENMASK(28, 26)) #define SOF_CS42L42_SSP_BT(quirk) \ @@ -268,7 +268,7 @@ static int sof_audio_probe(struct platform_device *pdev) ctx->ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK; - if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT) + if (sof_cs42l42_quirk & SOF_CS42L42_BT_OFFLOAD_PRESENT) ctx->bt_offload_present = true; /* update dai_link */ @@ -306,7 +306,7 @@ static const struct platform_device_id board_ids[] = { .driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) | SOF_CS42L42_SSP_AMP(1) | SOF_CS42L42_NUM_HDMIDEV(4) | - SOF_BT_OFFLOAD_PRESENT | + SOF_CS42L42_BT_OFFLOAD_PRESENT | SOF_CS42L42_SSP_BT(2)), }, { } -- 2.43.0

1 0

Alsa lib is not able to find the UCM .conf files
by GitHub issues - opened 27 May '24

27 May '24

alsa-project/alsa-ucm-conf issue #420 was opened from 3bitbrain: Note : the sound card is a Xonar DX ( AV200 ) The alsa UCM files are installed at PATH=/usr/share/alsa When I try to start alsasound, I get this error == ` alsa-lib-1.2.11/src/umc/main.c:1554: (snd_use_case_mgr_open) error : failed to import hw:1 use case configuration -2 ` The CMD alsaucm listcards gets this response : list is empty. [alsa-info.txt](https://github.com/alsa-project/alsa-ucm-conf/files/15455180… [aplay-info.txt](https://github.com/alsa-project/alsa-ucm-conf/files/1545518… Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/420 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH v2 0/2] Add support for QCM6490 and QCS6490
by Mohammad Rafi Shaik 27 May '24

27 May '24

This patchset adds support for sound card on Qualcomm QCM6490 IDP and QCS6490 RB3Gen2 boards. Changes since v1: - Use existing sc8280xp machine driver instead of separate driver. - Modify qcs6490 compatible name as qcs6490-rb3gen2. Mohammad Rafi Shaik (2): ASoC: dt-bindings: qcom,sm8250: Add QCM6490 snd QCS6490 sound card ASoC: qcom: sc8280xp: Add support for QCM6490 and QCS6490 Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 2 ++ sound/soc/qcom/sc8280xp.c | 2 ++ 2 files changed, 4 insertions(+) -- 2.25.1

4 6

[PATCH v15 00/16] Add audio support in v4l2 framework
by Shengjiu Wang 27 May '24

27 May '24

Audio signal processing also has the requirement for memory to memory similar as Video. This asrc memory to memory (memory ->asrc->memory) case is a non real time use case. User fills the input buffer to the asrc module, after conversion, then asrc sends back the output buffer to user. So it is not a traditional ALSA playback and capture case. It is a specific use case, there is no reference in current kernel. v4l2 memory to memory is the closed implementation, v4l2 current support video, image, radio, tuner, touch devices, so it is not complicated to add support for this specific audio case. Because we had implemented the "memory -> asrc ->i2s device-> codec" use case in ALSA. Now the "memory->asrc->memory" needs to reuse the code in asrc driver, so the first 3 patches is for refining the code to make it can be shared by the "memory->asrc->memory" driver. The main change is in the v4l2 side, A /dev/vl4-audioX will be created, user applications only use the ioctl of v4l2 framework. Other change is to add memory to memory support for two kinds of i.MX ASRC module. changes in v15: - update MAINTAINERS for imx-asrc.c and vim2m-audio.c changes in v14: - document the reservation of 'AUXX' fourcc format. - add v4l2_audfmt_to_fourcc() definition. changes in v13 - change 'pixelformat' to 'audioformat' in dev-audio-mem2mem.rst - add more description for clock drift in ext-ctrls-audio-m2m.rst - Add "media: v4l2-ctrls: add support for fraction_bits" from Hans to avoid build issue for kernel test robot changes in v12 - minor changes according to comments - drop min_buffers_needed = 1 and V4L2_CTRL_FLAG_UPDATE flag - drop bus_info changes in v11 - add add-fixed-point-test-controls in vivid. - add v4l2_ctrl_fp_compose() helper function for min and max changes in v10 - remove FIXED_POINT type - change code base on media: v4l2-ctrls: add support for fraction_bits - fix issue reported by kernel test robot - remove module_alias changes in v9: - add MEDIA_ENT_F_PROC_AUDIO_RESAMPLER. - add MEDIA_INTF_T_V4L_AUDIO - add media controller support - refine the vim2m-audio to support 8k<->16k conversion. changes in v8: - refine V4L2_CAP_AUDIO_M2M to be 0x00000008 - update doc for FIXED_POINT - address comments for imx-asrc changes in v7: - add acked-by from Mark - separate commit for fixed point, m2m audio class, audio rate controls - use INTEGER_MENU for rate, FIXED_POINT for rate offset - remove used fmts - address other comments for Hans changes in v6: - use m2m_prepare/m2m_unprepare/m2m_start/m2m_stop to replace m2m_start_part_one/m2m_stop_part_one, m2m_start_part_two/m2m_stop_part_two. - change V4L2_CTRL_TYPE_ASRC_RATE to V4L2_CTRL_TYPE_FIXED_POINT - fix warning by kernel test rebot - remove some unused format V4L2_AUDIO_FMT_XX - Get SNDRV_PCM_FORMAT from V4L2_AUDIO_FMT in driver. - rename audm2m to viaudm2m. changes in v5: - remove V4L2_AUDIO_FMT_LPCM - define audio pixel format like V4L2_AUDIO_FMT_S8... - remove rate and format in struct v4l2_audio_format. - Add V4L2_CID_ASRC_SOURCE_RATE and V4L2_CID_ASRC_DEST_RATE controls - updata document accordingly. changes in v4: - update document style - separate V4L2_AUDIO_FMT_LPCM and V4L2_CAP_AUDIO_M2M in separate commit changes in v3: - Modify documents for adding audio m2m support - Add audio virtual m2m driver - Defined V4L2_AUDIO_FMT_LPCM format type for audio. - Defined V4L2_CAP_AUDIO_M2M capability type for audio m2m case. - with modification in v4l-utils, pass v4l2-compliance test. changes in v2: - decouple the implementation in v4l2 and ALSA - implement the memory to memory driver as a platfrom driver and move it to driver/media - move fsl_asrc_common.h to include/sound folder Hans Verkuil (1): media: v4l2-ctrls: add support for fraction_bits Shengjiu Wang (15): ASoC: fsl_asrc: define functions for memory to memory usage ASoC: fsl_easrc: define functions for memory to memory usage ASoC: fsl_asrc: move fsl_asrc_common.h to include/sound ASoC: fsl_asrc: register m2m platform device ASoC: fsl_easrc: register m2m platform device media: uapi: Add V4L2_CAP_AUDIO_M2M capability flag media: v4l2: Add audio capture and output support media: uapi: Define audio sample format fourcc type media: uapi: Add V4L2_CTRL_CLASS_M2M_AUDIO media: uapi: Add audio rate controls support media: uapi: Declare interface types for Audio media: uapi: Add an entity type for audio resampler media: vivid: add fixed point test controls media: imx-asrc: Add memory to memory driver media: vim2m-audio: add virtual driver for audio memory to memory .../media/mediactl/media-types.rst | 11 + .../userspace-api/media/v4l/buffer.rst | 6 + .../userspace-api/media/v4l/common.rst | 1 + .../media/v4l/dev-audio-mem2mem.rst | 71 + .../userspace-api/media/v4l/devices.rst | 1 + .../media/v4l/ext-ctrls-audio-m2m.rst | 59 + .../userspace-api/media/v4l/pixfmt-audio.rst | 100 ++ .../userspace-api/media/v4l/pixfmt.rst | 1 + .../media/v4l/vidioc-enum-fmt.rst | 2 + .../media/v4l/vidioc-g-ext-ctrls.rst | 4 + .../userspace-api/media/v4l/vidioc-g-fmt.rst | 4 + .../media/v4l/vidioc-querycap.rst | 3 + .../media/v4l/vidioc-queryctrl.rst | 11 +- .../media/videodev2.h.rst.exceptions | 3 + MAINTAINERS | 17 + .../media/common/videobuf2/videobuf2-v4l2.c | 4 + drivers/media/platform/nxp/Kconfig | 13 + drivers/media/platform/nxp/Makefile | 1 + drivers/media/platform/nxp/imx-asrc.c | 1256 +++++++++++++++++ drivers/media/test-drivers/Kconfig | 10 + drivers/media/test-drivers/Makefile | 1 + drivers/media/test-drivers/vim2m-audio.c | 793 +++++++++++ drivers/media/test-drivers/vivid/vivid-core.h | 2 + .../media/test-drivers/vivid/vivid-ctrls.c | 26 + drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 9 + drivers/media/v4l2-core/v4l2-ctrls-api.c | 1 + drivers/media/v4l2-core/v4l2-ctrls-core.c | 93 +- drivers/media/v4l2-core/v4l2-ctrls-defs.c | 10 + drivers/media/v4l2-core/v4l2-dev.c | 21 + drivers/media/v4l2-core/v4l2-ioctl.c | 66 + drivers/media/v4l2-core/v4l2-mem2mem.c | 13 +- include/media/v4l2-ctrls.h | 13 +- include/media/v4l2-dev.h | 2 + include/media/v4l2-ioctl.h | 34 + .../fsl => include/sound}/fsl_asrc_common.h | 60 + include/uapi/linux/media.h | 2 + include/uapi/linux/v4l2-controls.h | 9 + include/uapi/linux/videodev2.h | 50 +- sound/soc/fsl/fsl_asrc.c | 144 ++ sound/soc/fsl/fsl_asrc.h | 4 +- sound/soc/fsl/fsl_asrc_dma.c | 2 +- sound/soc/fsl/fsl_easrc.c | 233 +++ sound/soc/fsl/fsl_easrc.h | 6 +- 43 files changed, 3145 insertions(+), 27 deletions(-) create mode 100644 Documentation/userspace-api/media/v4l/dev-audio-mem2mem.rst create mode 100644 Documentation/userspace-api/media/v4l/ext-ctrls-audio-m2m.rst create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-audio.rst create mode 100644 drivers/media/platform/nxp/imx-asrc.c create mode 100644 drivers/media/test-drivers/vim2m-audio.c rename {sound/soc/fsl => include/sound}/fsl_asrc_common.h (60%) -- 2.34.1

11 49

[PATCH] Correct documentation for struct segdist_code
by Abhishek Tamboli 24 May '24

24 May '24

Correct the documentation for struct segdist_code by removing the incorrect reference to segdist_codes and add a note to describe the array. Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202405190241.jIzZxFB5-lkp@intel.com/ Signed-off-by: Abhishek Tamboli <abhishektamboli9(a)gmail.com> --- The documentation for struct segdist_code contained an incorrect reference to segdist_codes as a member. This patch removes that incorrect reference and adds a note to describe the array segdist_codes[] containing all possible Segment Distribution codes. drivers/slimbus/stream.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/slimbus/stream.c b/drivers/slimbus/stream.c index 1d6b38657917..d9eaa8989d2e 100644 --- a/drivers/slimbus/stream.c +++ b/drivers/slimbus/stream.c @@ -18,7 +18,8 @@ * and the first slot of the next consecutive Segment. * @segdist_code: Segment Distribution Code SD[11:0] * @seg_offset_mask: Segment offset mask in SD[11:0] - * @segdist_codes: List of all possible Segmet Distribution codes. + * + * Note: segdist_codes: List of all possible Segmet Distribution codes. */ static const struct segdist_code { int ratem; base-commit: f3d61438b613b87afb63118bea6fb18c50ba7a6b prerequisite-patch-id: f30868a7fdcfaceb6bab2b6f41402a9aeae858cb -- 2.25.1

1 0

DMA Transfer Synchronization Issue in Out-of-Tree Sound Card Driver
by Louis Chauvet 24 May '24

24 May '24

Hello everyone, I am currently developing an out-of-tree driver for a sound card that utilizes XDMA for sample transfers. I am currently using a kernel 6.5 with the latest xdma driver cherry-picked, but I don't think any changes since 6.5 is addressing my issue. My initial issue pertains to the completion of DMA transfers between a start and a stop command in ALSA. If the interval is too brief, the transfer does not conclude properly, leading to distorted samples. A straightforward solution to this problem was to adequately wait for the transfer to finish upon the stop, ie. sleeping until we know the hardware is done with the transfert (the XDMA controller does not support stopping in the middle of a transfer). To address this DMA issue, I have created a patch [1] that guarantees the completion of the DMA transfer upon the return of xdma_synchronize. This means xdma_synchronize now sleeps, but looking at other drivers around it appears expected to be able to do so. Regarding the audio implementation, the following patch enforces the synchronization: int playback_trigger(struct snd_pcm_substream *substream, int command) { struct my_dev *my_dev = snd_pcm_substream_chip(substream); switch (command) { case SNDRV_PCM_TRIGGER_START: /* Synchronize on start, because the trigger stop is called from an IRQ context */ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) dmaengine_synchronize(my_dev->playback_dma_chan); pipe_start(&my_dev->playback, substream); break; case SNDRV_PCM_TRIGGER_STOP: pipe_stop(&my_dev->playback, substream); break; default: return -EINVAL; } return 0; } In order for a sleepable function like dmaengine_synchronize() to work in the trigger callbacks, the audio card nonatomic flag had to be set. It basically leads the sound core towards the use of a mutex instead of a spinlock. static int probe([...]) { struct snd_pcm *pcm; [...] /* This flag is needed to be able to sleep in start/stop callbacks */ pcm->nonatomic = true; [...] snd_pcm_set_managed_buffer_all(pcm, [...]); } This approach generally works well, but leads to "scheduling while atomic" errors. Indeed, the IRQ handler from the XDMA driver invokes a function within the sound subsystem, which subsequently acquires a mutex... At the moment, the only solution I've found is to replace the wait_for_completion() in the XDMA driver [2] with a busy wait loop. However, this approach seems incorrect, as all other synchronization functions in other DMA drivers are sleeping, which should not cause an issue. The problem might be related to the sound driver. Should I avoid manually using dmaengine_synchronize? How to achieve the same effect in this case? Perhaps there is a more traditional way to properly clean the stream in the sound subsystem which I overlooked? Could someone please provide guidance on how to resolve this issue? Thanks, Louis Chauvet [1]: https://lore.kernel.org/all/20240327-digigram-xdma-fixes-v1-2-45f4a52c0283@… [2]: https://elixir.bootlin.com/linux/latest/source/drivers/dma/xilinx/xdma.c#L5… -- Louis Chauvet, Bootlin Embedded Linux and Kernel engineering https://bootlin.com

3 3

[PATCH v4 0/3] ASoC: grace time for DPCM cleanup
by Kuninori Morimoto 24 May '24

24 May '24

Hi Mark, Pierre-Louis, Jerome Cc each ASoC driver maintainer This is v4 of DPCM cleanup As we discussed in [1], we don't need to use dpcm_playback/capture flag, so we remove it. But we have been using it for 10 years, some driver might get damage. The most likely case is that the device/driver can use both playback/capture, but have only one flag, and not using xxx_only flag. [1/3] patch indicates warning in such case. These adds grace time for DPCM cleanup. I'm not sure when dpcm_xxx will be removed, and Codec check bypass will be error, but maybe v6.11 or v6.12 ? Please check each driver by that time. Previous patch-set try to check both CPU and Codec in DPCM, but we noticed that there are some special DAI which we can't handle today [2]. So I will escape it in this patch-set. [1] https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com [2] https://lore.kernel.org/all/3e67d62d-fe08-4f55-ab5b-ece8a57154f9@linux.inte… Link: https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87wmo6dyxg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87msole5wc.wl-kuninori.morimoto.gx@renesas.com v3 -> v4 - don't check Codec on DPCM - include Jerome's dpcm_xxx update patch v2 -> v3 - tidyup typo (reuqsts -> requests) - add Tested-by on git-log v1 -> v2 - tidyup Codec check warning output condition Jerome Brunet (1): ASoC: amlogic: do not use dpcm_playback/capture flags Kuninori Morimoto (2): ASoC: soc-pcm: Indicate warning if dpcm_playback/capture were used for availability limition ASoC: remove snd_soc_dai_link_set_capabilities() include/sound/soc-dai.h | 1 - include/sound/soc.h | 1 + sound/soc/fsl/imx-card.c | 3 -- sound/soc/generic/audio-graph-card.c | 2 - sound/soc/generic/audio-graph-card2.c | 2 - sound/soc/generic/simple-card.c | 2 - sound/soc/meson/axg-card.c | 11 +++-- sound/soc/meson/gx-card.c | 1 - sound/soc/meson/meson-card-utils.c | 4 +- sound/soc/qcom/common.c | 1 - sound/soc/soc-dai.c | 38 ---------------- sound/soc/soc-pcm.c | 65 +++++++++++++++------------ 12 files changed, 45 insertions(+), 86 deletions(-) -- 2.25.1

2 5

[PATCH v3 0/3] ASoC: grace time for DPCM cleanup
by Kuninori Morimoto 24 May '24

24 May '24

Hi Mark, Pierre-Louis, Jerome Cc each ASoC driver maintainer This is v3 of DPCM cleanup As we discussed in [1], we don't need to use dpcm_playback/capture flag, so we remove it. But we have been using it for 10 years, some driver might get damage. The most likely case is that the device/driver can use both playback/capture, but have only one flag, and not using xxx_only flag. [1/3] patch indicates warning in such case. And because of its history, DPCM has been checking CPU side only. But it should check Codec side too same as non-DPCM. Some device/driver has been bypassed this check. It should be error. [2/3] patch indicates warning in such case. Because dpcm_xxx flag is no longer used by [1/3] patch, snd_soc_dai_link_set_capabilities() is no longer needed. [3/3] patch remove it. These adds grace time for DPCM cleanup. I'm not sure when dpcm_xxx will be removed, and Codec check bypass will be error, but maybe v6.11 or v6.12 ? Please check each driver by that time. [1] https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87wmo6dyxg.wl-kuninori.morimoto.gx@renesas.com v2 -> v3 - tidyup typo (reuqsts -> requests) - add Tested-by on git-log v1 -> v2 - tidyup Codec check warning output condition Kuninori Morimoto (3): ASoC: soc-pcm: Indicate warning if dpcm_playback/capture were used for availability limition ASoC: soc-pcm: Indicate warning if CPU / Codec availability mismatch ASoC: remove snd_soc_dai_link_set_capabilities() include/sound/soc-dai.h | 1 - include/sound/soc.h | 1 + sound/soc/fsl/imx-card.c | 3 - sound/soc/generic/audio-graph-card.c | 2 - sound/soc/generic/audio-graph-card2.c | 2 - sound/soc/generic/simple-card.c | 2 - sound/soc/meson/axg-card.c | 1 - sound/soc/meson/gx-card.c | 1 - sound/soc/qcom/common.c | 1 - sound/soc/soc-dai.c | 38 --------- sound/soc/soc-pcm.c | 110 +++++++++++++++++++------- 11 files changed, 81 insertions(+), 81 deletions(-) -- 2.25.1

3 17

[GIT PULL] ASoC fixes for v6.10-merge-window
by Mark Brown 23 May '24

23 May '24

The following changes since commit c3c5ac4bd7d7019f2e3ad1720572d53226fe656e: ASoC: Intel: updates for 6.10 - part7 (2024-05-10 12:30:12 +0100) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-fix-v6.10-merge-window for you to fetch changes up to 737ce4fb96206f999ddea7530145fc0e8abd5d31: ASoC: dt-bindings: stm32: Ensure compatible pattern matches whole string (2024-05-21 12:35:12 +0100) ---------------------------------------------------------------- ASoC: Fixes for v6.10 A bunch of fixes that came in during the merge window, all driver specific and none of them especially remarkable. ---------------------------------------------------------------- Jack Yu (1): ASoC: rt5645: mic-in detection threshold modification Peter Ujfalusi (1): ASoC: Intel: sof_sdw_rt_sdca_jack_common: Use name_prefix for `-sdca` detection Rob Herring (Arm) (1): ASoC: dt-bindings: stm32: Ensure compatible pattern matches whole string Shenghao Ding (2): ASoC: tas2552: Add TX path for capturing AUDIO-OUT data ASoC: tas2781: Fix wrong loading calibrated data sequence Zhang Yi (1): ASoC: codecs: ES8326: solve hp and button detect issue .../devicetree/bindings/sound/st,stm32-sai.yaml | 2 +- include/sound/tas2781-dsp.h | 7 +- sound/soc/codecs/es8326.c | 6 +- sound/soc/codecs/rt5645.c | 1 + sound/soc/codecs/tas2552.c | 15 ++- sound/soc/codecs/tas2781-fmwlib.c | 103 ++++++--------------- sound/soc/codecs/tas2781-i2c.c | 4 +- .../soc/intel/boards/sof_sdw_rt_sdca_jack_common.c | 2 +- 8 files changed, 51 insertions(+), 89 deletions(-)

2 1

[PATCH v1] ASoc: tas2781: Support still work when only RCA binary loading well without dsp firmware loading.
by Shenghao Ding 23 May '24

23 May '24

In only RCA binary loading case, only default dsp program will be work inside the chip. Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v1: - Split out the different logical changes into different patches. - rename tasdevice_dsp_fw_state -> tasdevice_fw_state, the fw are not only dsp fw, but also RCA(Reconfigurable data, such as acoustic data and register setting, etc). - Add TASDEVICE_RCA_FW_OK in tasdevice_fw_state to identify the state that only RCA binary file has been download successfully, but dsp fw is not loaded or loading failure. - Add the this strategy into tasdevice_tuning_switch. - If one side of the if/else has a braces both should in tasdevice_tuning_switch. - Identify whehter both RCA and DSP have been loaded or only RCA has been loaded in tasdevice_fw_ready. - Add check fw load status in tasdevice_startup. - remove ret in tasdevice_startup to make th code neater. --- include/sound/tas2781-dsp.h | 3 ++- sound/soc/codecs/tas2781-fmwlib.c | 14 ++++++++++---- sound/soc/codecs/tas2781-i2c.c | 30 ++++++++++++++++++------------ 3 files changed, 30 insertions(+), 17 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index 7fba7ea26a4b..92d68ca5eafb 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -117,10 +117,11 @@ struct tasdevice_fw { struct device *dev; }; -enum tasdevice_dsp_fw_state { +enum tasdevice_fw_state { TASDEVICE_DSP_FW_NONE = 0, TASDEVICE_DSP_FW_PENDING, TASDEVICE_DSP_FW_FAIL, + TASDEVICE_RCA_FW_OK, TASDEVICE_DSP_FW_ALL_OK, }; diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 265a8ca25cbb..cfa022ef4a59 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2324,13 +2324,18 @@ void tasdevice_tuning_switch(void *context, int state) struct tasdevice_fw *tas_fmw = tas_priv->fmw; int profile_cfg_id = tas_priv->rcabin.profile_cfg_id; - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); + /* + * Only RCA file loaded can still work with default dsp program inside + * the chip? + */ + if (!(tas_priv->fw_state == TASDEVICE_RCA_FW_OK || + tas_priv->fw_state == TASDEVICE_DSP_FW_ALL_OK)) { + dev_err(tas_priv->dev, "No firmware loaded\n"); return; } if (state == 0) { - if (tas_priv->cur_prog < tas_fmw->nr_programs) { + if (tas_fmw && tas_priv->cur_prog < tas_fmw->nr_programs) { /*dsp mode or tuning mode*/ profile_cfg_id = tas_priv->rcabin.profile_cfg_id; tasdevice_select_tuningprm_cfg(tas_priv, @@ -2340,9 +2345,10 @@ void tasdevice_tuning_switch(void *context, int state) tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_POWER_UP); - } else + } else { tasdevice_select_cfg_blk(tas_priv, profile_cfg_id, TASDEVICE_BIN_BLK_PRE_SHUTDOWN); + } } EXPORT_SYMBOL_NS_GPL(tasdevice_tuning_switch, SND_SOC_TAS2781_FMWLIB); diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9350972dfefe..ccb9313ada9b 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -380,23 +380,30 @@ static void tasdevice_fw_ready(const struct firmware *fmw, mutex_lock(&tas_priv->codec_lock); ret = tasdevice_rca_parser(tas_priv, fmw); - if (ret) + if (ret) { + tasdevice_config_info_remove(tas_priv); goto out; + } tasdevice_create_control(tas_priv); tasdevice_dsp_remove(tas_priv); tasdevice_calbin_remove(tas_priv); - tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; + tas_priv->fw_state = TASDEVICE_RCA_FW_OK; scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin", tas_priv->dev_name); + ret = tasdevice_dsp_parser(tas_priv); if (ret) { dev_err(tas_priv->dev, "dspfw load %s error\n", tas_priv->coef_binaryname); - tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL; goto out; } - tasdevice_dsp_create_ctrls(tas_priv); + + ret = tasdevice_dsp_create_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "dsp controls error\n"); + goto out; + } tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; @@ -417,9 +424,8 @@ static void tasdevice_fw_ready(const struct firmware *fmw, tasdevice_prmg_load(tas_priv, 0); tas_priv->cur_prog = 0; out: - if (tas_priv->fw_state == TASDEVICE_DSP_FW_FAIL) { - /*If DSP FW fail, kcontrol won't be created */ - tasdevice_config_info_remove(tas_priv); + if (tas_priv->fw_state == TASDEVICE_RCA_FW_OK) { + /*If DSP FW fail, DSP kcontrol won't be created */ tasdevice_dsp_remove(tas_priv); } mutex_unlock(&tas_priv->codec_lock); @@ -466,14 +472,14 @@ static int tasdevice_startup(struct snd_pcm_substream *substream, { struct snd_soc_component *codec = dai->component; struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); - int ret = 0; - if (tas_priv->fw_state != TASDEVICE_DSP_FW_ALL_OK) { - dev_err(tas_priv->dev, "DSP bin file not loaded\n"); - ret = -EINVAL; + if (!(tas_priv->fw_state == TASDEVICE_DSP_FW_ALL_OK || + tas_priv->fw_state == TASDEVICE_RCA_FW_OK)) { + dev_err(tas_priv->dev, "Bin file not loaded\n"); + return -EINVAL; } - return ret; + return 0; } static int tasdevice_hw_params(struct snd_pcm_substream *substream, -- 2.34.1

1 0

[PATCH v2 0/2] Add PDM controller for StarFive JH8100 SoC
by Xingyu Wu 23 May '24

23 May '24

The Pulse Density Modulation (PDM) controller is a digital PDM microphone interface controller and decoder that supports both mono/stereo PDM format, and a Inter-IC Sound (I2S) transmitter that outputs standard stereo audio data to another device. The PDM controller includes two PDM blocks, each PDM block can drive one bitstream sampling clock and two bitstream coming data (mono/stereo) with sampling clock rising and falling edge. The first patch adds documentation to describe PDM controller bindings. And the second patch adds PDM driver for the StarFive JH8100 SoC. The DTS patch of PDM controller will be submitted after the patchs of JH8100 DTS are accepted. Changes since v1: - Changed the subject prefix of the bindings. - Dropped the confused property in the bindings. - Added the $ref to dai-common. - Changed the kcontrol names and put it into ops. - Added the reset when device resume. - Modified two blocks into a whole PDM which supports up to 4 channels of recorder. v1: https://lore.kernel.org/all/20240307033708.139535-1-xingyu.wu@starfivetech.… Xingyu Wu (2): ASoC: dt-bindings: Add PDM controller for the StarFive JH8100 SoC ASoC: starfive: Add PDM controller support .../bindings/sound/starfive,jh8100-pdm.yaml | 82 ++++ MAINTAINERS | 7 + sound/soc/starfive/Kconfig | 7 + sound/soc/starfive/Makefile | 1 + sound/soc/starfive/jh8100_pdm.c | 447 ++++++++++++++++++ 5 files changed, 544 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh8100-pdm.yaml create mode 100644 sound/soc/starfive/jh8100_pdm.c -- 2.25.1

3 9

topology: pre-processor: Introduce extends/overrides keywords for classes
by GitHub pull_request - edited 23 May '24

23 May '24

alsa-project/alsa-utils pull request #268 was edited from ranj063: Introduce a new keyword "Subtreecopy" for extending existing conf nodes with additional nodes. This feature is useful for extending previous pipeline class definitions with the addition of one or more widgets without having to duplicate everything in the new class definition. For example: Consider a pipeline class definition as below. Note that only the widgets & routes are shown here. ``` Class.Pipeline.mixout-gain-dai-copier-playback { Object.Widget { mixout."1" {} dai-copier."1" {} gain."1" {} pipeline."1" {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } ] } } ``` If we want to extend this pipeline with the addition of an eqiir/eqfir, we can create a Subtreecopy node with type extend as follows: ``` Subtreecopy.mixout-gain-eqiir-eqfir-dai-copier-playback { source "Class.Pipeline.mixout-gain-dai-copier-playback" target "Class.Pipeline" type extend Object.Widget { eqiir.1 {} eqfir.1 {} } Object.Base { !route [ { source gain.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } ``` But if we want to modify an existing pipeline class while modifying the order of widgets and/or inserting new widgets, we should use the type "override" instead. This allows for adding new widgets to the list of widgets in the base class definition while also allowing overriding the routes to allow inserting the new widgets and reordering the widgets in the base class. For example, if we want to add a drc widget between the gain and the eqiir modules in the above class, we can do the following: ``` Subtreecopy.mixout-efx-dai-copier-playback { source "Class.Pipeline.mixout-gain-eqiir-eqfir-dai-copier-playback" target "Class.Pipeline" type override Object.Widget { drc.1 {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } { source gain.$index.1 sink drc.$index.1 } { source drc.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } ``` Note that the routes array contains all the routes in the new subtreecopy definition. This subtreecopy feature can also be used to copy normal config blocks without having the need to duplicate information. For example, if all the widgets in a pipeline support the same audio formats, we can define it as follows: ``` Class.Pipeline.dai-copier-eqiir-module-copier-capture { formats { num_input_audio_formats 2 num_output_audio_formats 2 Object.Base.input_audio_format [ { in_bit_depth 32 in_valid_bit_depth 32 } { in_channels 4 in_bit_depth 32 in_valid_bit_depth 32 in_ch_cfg $CHANNEL_CONFIG_3_POINT_1 in_ch_map $CHANNEL_MAP_3_POINT_1 } ] Object.Base.output_audio_format [ { out_bit_depth 32 out_valid_bit_depth 32 } { out_channels 4 out_bit_depth 32 out_valid_bit_depth 32 out_ch_cfg $CHANNEL_CONFIG_3_POINT_1 out_ch_map $CHANNEL_MAP_3_POINT_1 } ] } Object.Widget { dai-copier."1" { type dai_out num_output_pins 1 Subtreecopy.formats { source "Class.Pipeline.dai-copier-eqiir-module-copier-capture.formats" type override } } eqiir."1" { Subtreecopy.formats { source "Class.Pipeline.dai-copier-eqiir-module-copier-capture.formats" type override } Object.Control.bytes."1" { IncludeByKey.DMIC0_DAI_EQIIR { "passthrough" "include/components/eqiir/passthrough.conf" "highpass_40hz_0db" "include/components/eqiir/highpass_40hz_0db_48khz.conf" "highpass_40hz_20db" "include/components/eqiir/highpass_40hz_20db_48khz.conf" } } } module-copier."2" { Subtreecopy.formats { source "Class.Pipeline.dai-copier-eqiir-module-copier-capture.formats" type override } } pipeline."1" { priority 0 lp_mode 0 } } } ``` The subtreecopy node in each widget ensures that the pipeline formats are applied to all widgets without the need for duplicating them for each widget. Link: https://github.com/thesofproject/sof/issues/9082 Request URL : https://github.com/alsa-project/alsa-utils/pull/268 Patch URL : https://github.com/alsa-project/alsa-utils/pull/268.patch Repository URL: https://github.com/alsa-project/alsa-utils

1 0

topology: pre-processor: Introduce extends/overrides keywords for classes
by GitHub pull_request - edited 23 May '24

23 May '24

alsa-project/alsa-utils pull request #268 was edited from ranj063: Introduce a new keyword "Subtreecopy" for extending existing conf nodes with additional nodes. This feature is useful for extending previous pipeline class definitions with the addition of one or more widgets without having to duplicate everything in the new class definition. For example: Consider a pipeline class definition as below. Note that only the widgets & routes are shown here. Class.Pipeline.mixout-gain-dai-copier-playback { Object.Widget { mixout."1" {} dai-copier."1" {} gain."1" {} pipeline."1" {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } ] } } If we want to extend this pipeline with the addition of an eqiir/eqfir, we can create a Subtreecopy node with type extend as follows: Subtreecopy.mixout-gain-eqiir-eqfir-dai-copier-playback { source "Class.Pipeline.mixout-gain-dai-copier-playback" target "Class.Pipeline" type extend Object.Widget { eqiir.1 {} eqfir.1 {} } Object.Base { !route [ { source gain.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } But if we want to modify an existing pipeline class while modifying the order of widgets and/or inserting new widgets, we should use the type "override" instead. This allows for adding new widgets to the list of widgets in the base class definition while also allowing overriding the routes to allow inserting the new widgets and reordering the widgets in the base class. For example, if we want to add a drc widget between the gain and the eqiir modules in the above class, we can do the following: Subtreecopy.mixout-efx-dai-copier-playback { source "Class.Pipeline.mixout-gain-eqiir-eqfir-dai-copier-playback" target "Class.Pipeline" type override Object.Widget { drc.1 {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } { source gain.$index.1 sink drc.$index.1 } { source drc.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } Note that the routes array contains all the routes in the new subtreecopy definition. This subtreecopy feature can also be used to copy normal config blocks without having the need to duplicate information. For example, if all the widgets in a pipeline support the same audio formats, we can define it as follows: Class.Pipeline.dai-copier-eqiir-module-copier-capture { formats { num_input_audio_formats 2 num_output_audio_formats 2 Object.Base.input_audio_format [ { in_bit_depth 32 in_valid_bit_depth 32 } { in_channels 4 in_bit_depth 32 in_valid_bit_depth 32 in_ch_cfg $CHANNEL_CONFIG_3_POINT_1 in_ch_map $CHANNEL_MAP_3_POINT_1 } ] Object.Base.output_audio_format [ { out_bit_depth 32 out_valid_bit_depth 32 } { out_channels 4 out_bit_depth 32 out_valid_bit_depth 32 out_ch_cfg $CHANNEL_CONFIG_3_POINT_1 out_ch_map $CHANNEL_MAP_3_POINT_1 } ] } Object.Widget { dai-copier."1" { type dai_out num_output_pins 1 Subtreecopy.formats { source "Class.Pipeline.dai-copier-eqiir-module-copier-capture.formats" type override } } eqiir."1" { Subtreecopy.formats { source "Class.Pipeline.dai-copier-eqiir-module-copier-capture.formats" type override } Object.Control.bytes."1" { IncludeByKey.DMIC0_DAI_EQIIR { "passthrough" "include/components/eqiir/passthrough.conf" "highpass_40hz_0db" "include/components/eqiir/highpass_40hz_0db_48khz.conf" "highpass_40hz_20db" "include/components/eqiir/highpass_40hz_20db_48khz.conf" } } } module-copier."2" { Subtreecopy.formats { source "Class.Pipeline.dai-copier-eqiir-module-copier-capture.formats" type override } } pipeline."1" { priority 0 lp_mode 0 } } } The subtreecopy node in each widget ensures that the pipeline formats are applied to all widgets without the need for duplicating them for each widget. Link: https://github.com/thesofproject/sof/issues/9082 Request URL : https://github.com/alsa-project/alsa-utils/pull/268 Patch URL : https://github.com/alsa-project/alsa-utils/pull/268.patch Repository URL: https://github.com/alsa-project/alsa-utils

1 0

topology: pre-processor: Introduce extends/overrides keywords for classes
by GitHub pull_request - edited 22 May '24

22 May '24

alsa-project/alsa-utils pull request #268 was edited from ranj063: Add 2 new keywords for class definitions to allow new pipeline classes extend the definitions in the base class. This feature is useful for extending previous pipeline class definitions with the addition of one or more widgets without having to duplicate everything in the new class definition. For example: Consider a pipeline class definition as below. Note that only the widgets & routes are shown here. ``` Class.Pipeline.mixout-gain-dai-copier-playback { Object.Widget { mixout."1" {} dai-copier."1" {} gain."1" {} pipeline."1" {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } ] } } ``` If we want to extend this pipeline with the addition of an eqiir/eqfir, the extends keyword can be used as below: ``` Class.Pipeline.mixout-gain-eqiir-eqfir-dai-copier-playback { extends "mixout-gain-dai-copier-playback" Object.Widget { eqiir.1 {} eqfir.1 {} } Object.Base { !route [ { source gain.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } ``` This allows for defining a new class without having to duplicate everything in the base class and just adding the new widgets/routes that extend the current pipeline definition in the base class. The extends keyword is useful when extending a pipeline while keeping the routes in the base class intact and adding new widgets at the end of the pipeline. But if we want to modify an existing pipeline class while modifying the order of widgets and/or inserting new widgets, we should use the overridess keyword instead. This allows for adding new widgets to the list of widgets in the base class definition while also allowing overriding the routes to allow inserting the new widgets and reordering the widgets in the base class. For example, if we want to add a drc widget between the gain and the eqiir modules in the above class, we can do the following: ``` Class.Pipeline.mixout-efx-dai-copier-playback { overrides "mixout-gain-eqiir-eqfir-dai-copier-playback" Object.Widget { drc.1 {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } { source gain.$index.1 sink drc.$index.1 } { source drc.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } ``` Nore that the routes array contains all the routes in the new class definition. Link: https://github.com/thesofproject/sof/issues/9082 Request URL : https://github.com/alsa-project/alsa-utils/pull/268 Patch URL : https://github.com/alsa-project/alsa-utils/pull/268.patch Repository URL: https://github.com/alsa-project/alsa-utils

1 0

topology: pre-processor: Introduce extends/overrides keywords for classes
by GitHub pull_request - opened 22 May '24

22 May '24

alsa-project/alsa-utils pull request #268 was opened from ranj063: Add 2 new keywords for class definitions to allow new pipeline classes extend the definitions in the base class. This feature is useful for extending previous pipeline class definitions with the addition of one or more widgets without having to duplicate everything in the new class definition. For example: Consider a pipeline class definition as below. Note that only the widgets & routes are shown here. Class.Pipeline.mixout-gain-dai-copier-playback { Object.Widget { mixout."1" {} dai-copier."1" {} gain."1" {} pipeline."1" {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } ] } } If we want to extend this pipeline with the addition of an eqiir/eqfir, the extends keyword can be used as below: Class.Pipeline.mixout-gain-eqiir-eqfir-dai-copier-playback { extends "mixout-gain-dai-copier-playback" Object.Widget { eqiir.1 {} eqfir.1 {} } Object.Base { !route [ { source gain.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } This allows for defining a new class without having to duplicate everything in the base class and just adding the new widgets/routes that extend the current pipeline definition in the base class. The extends keyword is useful when extending a pipeline while keeping the routes in the base class intact and adding new widgets at the end of the pipeline. But if we want to modify an existing pipeline class while modifying the order of widgets and/or inserting new widgets, we should use the overridess keyword instead. This allows for adding new widgets to the list of widgets in the base class definition while also allowing overriding the routes to allow inserting the new widgets and reordering the widgets in the base class. For example, if we want to add a drc widget between the gain and the eqiir modules in the above class, we can do the following: Class.Pipeline.mixout-efx-dai-copier-playback { overrides "mixout-gain-eqiir-eqfir-dai-copier-playback" Object.Widget { drc.1 {} } Object.Base { !route [ { source mixout.$index.1 sink gain.$index.1 } { source gain.$index.1 sink drc.$index.1 } { source drc.$index.1 sink eqiir.$index.1 } { source eqiir.$index.1 sink eqfir.$index.1 } ] } } Nore that the routess array contains all the routes in the new class definition. Link: https://github.com/thesofproject/sof/issues/9082 Request URL : https://github.com/alsa-project/alsa-utils/pull/268 Patch URL : https://github.com/alsa-project/alsa-utils/pull/268.patch Repository URL: https://github.com/alsa-project/alsa-utils

1 0

[PATCH v3 0/8] ASoC: samsung: midas-audio: Add GPIO-based headset jack detection
by Artur Weber 22 May '24

22 May '24

Many of Samsung's Exynos 4 devices share the same midas-audio driver to handle the codec setup. While most of these devices, including the Midas itself, use the jack detection provided by the WM8994 driver, other devices such as the Samsung Galaxy Tab 3 8.0 (lt01) use two GPIOs and an ADC channel to determine jack insertion, the jack's type, and button presses (for headsets with volume up/down/play buttons). In the downstream kernel, this behavior is implemented in the sec-jack driver[1], and the per-device settings are configured in *-jack.c files in the mach folder (see e.g. the Tab 3's implementation[2]). This patchset implements this mechanism in the midas_wm1811.c driver, and adds new DTS options to allow for its configuration. It also enables jack detection for the Samsung Galaxy Tab 3 8.0. A very similar mechanism was already present in the aries_wm8994.c driver[3]; this implementation heavily borrows from it, though there are a few extra cleanups as well. Signed-off-by: Artur Weber <aweber.kernel(a)gmail.com> [1] https://github.com/gr8nole/android_kernel_samsung_smdk4x12/blob/lineage-14.… [2] https://github.com/gr8nole/android_kernel_samsung_smdk4x12/blob/lineage-14.… [3] https://github.com/torvalds/linux/blob/master/sound/soc/samsung/aries_wm899… --- Changes in v3: - Re-added pipe (|) character to samsung,headset-button-threshold-microvolt description to prevent it from being parsed as a mapping (fixes syntax error) - Split out "ASoC: dt-bindings: samsung,midas-audio: Add GPIO-based headset jack detection" into two patches - Link to v2: https://lore.kernel.org/r/20240508-midas-wm1811-gpio-jack-v2-0-b4d36cd02c6e… Changes in v2: - Added vendor prefix to threshold properties - Added separate headset mic bias regulator - Changed some cases of dev_err + return with return dev_err_probe - Added an extra patch to replace some previous dev_err + return cases with dev_err_probe - Moved tab3 DTS wm1811 codec config changes to separate commit --- Artur Weber (8): ASoC: dt-bindings: samsung,midas-audio: Add headset mic bias supply ASoC: dt-bindings: samsung,midas-audio: Add GPIO-based headset jack detection ASoC: samsung: midas_wm1811: Add headset mic bias supply support ASoC: samsung: midas_wm1811: Add GPIO-based headset jack detection ASoC: samsung: midas_wm1811: Use dev_err_probe where appropriate ARM: dts: samsung: exynos4212-tab3: Fix headset mic, add jack detection ARM: dts: samsung: exynos4212-tab3: Add MCLK2 clock to WM1811 codec config ARM: dts: samsung: exynos4212-tab3: Drop interrupt from WM1811 codec .../bindings/sound/samsung,midas-audio.yaml | 33 ++ arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 31 +- sound/soc/samsung/Kconfig | 2 +- sound/soc/samsung/midas_wm1811.c | 343 +++++++++++++++++++-- 4 files changed, 379 insertions(+), 30 deletions(-) --- base-commit: e67572cd2204894179d89bd7b984072f19313b03 change-id: 20240502-midas-wm1811-gpio-jack-b10226b17ecc Best regards, -- Artur Weber <aweber.kernel(a)gmail.com>

2 12

[PATCH v4 0/7] ASoC: codecs: wcd937x: add wcd937x audio codec support
by Mohammad Rafi Shaik 22 May '24

22 May '24

This patchset adds support for Qualcomm WCD9370/WCD9375 codec. Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices, RX and TX respectively supporting 3 x ADCs, ClassH, Ear, Aux PA, 2xHPH, 6 DMICs and MBHC. For codec driver to be functional it would need both tx and rx Soundwire devices to be up and this is taken care by using device component framework and device-links are used to ensure proper pm dependencies. Ex tx does not enter suspend before rx or codec is suspended. This patchset along with other SoundWire patches on the list have been tested on QCM6490 IDP device. Changes since v3: - Fixed dt binding check errors. - Added constraints on values in v4-0001 binding patch as suggested by Krzysztof - Change the patch sequence soundwire driver first then codec driver - Added missing .remove soundwire driver function - Reworked and done driver cleanup Changes since v2: - Used common qcom,wcd93xx-common.yaml. removed duplicate properties. - Merged bindings patches "v2-0001" and "v2-0003" in single patch for easy review. - Fixed dt binding check errors. - Added missing "qcom,wcd9375-codec" in v3-0001 dt binding patch. - Added constraints on values in v3-0001 binding patch as suggested by Krzysztof - Fix the typo mistake in v2 cover letter Changes since v1: - Split the patch per driver for easier review as suggested by Krzysztof - Used devm_gpiod_get api to get reset gpio as suggested by Krzysztof Prasad Kumpatla (7): ASoC: dt-bindings: document wcd937x Audio Codec ASoC: codecs: wcd937x-sdw: add SoundWire driver ASoC: codecs: wcd937x: add wcd937x codec driver ASoC: codecs: wcd937x: add basic controls ASoC: codecs: wcd937x: add playback dapm widgets ASoC: codecs: wcd937x: add capture dapm widgets ASoC: codecs: wcd937x: add audio routing and Kconfig .../bindings/sound/qcom,wcd937x-sdw.yaml | 95 + .../bindings/sound/qcom,wcd937x.yaml | 80 + sound/soc/codecs/Kconfig | 20 + sound/soc/codecs/Makefile | 7 + sound/soc/codecs/wcd937x-sdw.c | 1174 +++++++ sound/soc/codecs/wcd937x.c | 3040 +++++++++++++++++ sound/soc/codecs/wcd937x.h | 653 ++++ 7 files changed, 5069 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x.yaml create mode 100644 sound/soc/codecs/wcd937x-sdw.c create mode 100644 sound/soc/codecs/wcd937x.c create mode 100644 sound/soc/codecs/wcd937x.h base-commit: 75fa778d74b786a1608d55d655d42b480a6fa8bd -- 2.25.1

3 13

[PATCH v3 0/2] Add Cadence I2S-MC controller driver
by Xingyu Wu 22 May '24

22 May '24

The Cadence Multi-channel I2S (I2S-MC) Controller implements a function of the multi-channel (up to 8-channel) bus. Each stereo channel combines functions of a transmitter and a receiver, and can switch freely between them. Each channel has independent gating, clock and interruption control. It also support some of these channels are used as playback and others can also be used as record in the same time. Four I2S controllers are used on the StarFive JH8100 SoC. Two of the I2S controllers use two stereo channels, one of them use four channels, and one use eight. It had tested on the fpga with WM8960 and PDM. Changes since v2: - Dropped the description of interrupts in bindings. - Modified the properties like 'compatible' and 'required'. - Defined the special property in top-level and made it false in other case in the bindings. - Added the test of other format in the driver. - Changed the return values and switch the TX and RX channels for convenience. - Modified the macros about 'SND_SOC_DAIFMT_CBM_CFM'. - Added pm_runtime_set_active() to fix the state of pm_runtime. v2: https://lore.kernel.org/all/20240320090239.168743-1-xingyu.wu@starfivetech.… Changes since v1: - Added new compatible for StarFive JH8100 SoC and a special property to be got as the max channels number in the bindings. - Dropped the useless '|' in the bindings. - Moved the drivers to a new folder named 'cdns' and modified the name of functions. v1: https://lore.kernel.org/all/20231221033223.73201-1-xingyu.wu@starfivetech.c… Xingyu Wu (2): ASoC: dt-bindings: Add bindings for Cadence I2S-MC controller ASoC: cdns: Add drivers of Cadence Multi-Channel I2S Controller .../bindings/sound/cdns,i2s-mc.yaml | 109 +++ MAINTAINERS | 6 + sound/soc/Kconfig | 1 + sound/soc/Makefile | 1 + sound/soc/cdns/Kconfig | 18 + sound/soc/cdns/Makefile | 3 + sound/soc/cdns/cdns-i2s-mc-pcm.c | 285 +++++++ sound/soc/cdns/cdns-i2s-mc.c | 704 ++++++++++++++++++ sound/soc/cdns/cdns-i2s-mc.h | 151 ++++ 9 files changed, 1278 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cdns,i2s-mc.yaml create mode 100644 sound/soc/cdns/Kconfig create mode 100644 sound/soc/cdns/Makefile create mode 100644 sound/soc/cdns/cdns-i2s-mc-pcm.c create mode 100644 sound/soc/cdns/cdns-i2s-mc.c create mode 100644 sound/soc/cdns/cdns-i2s-mc.h -- 2.25.1

2 7

UCM2: Intel: sof-hda-dsp: Control SOF processing from UCM
by GitHub pull_request - opened 22 May '24

22 May '24

alsa-project/alsa-ucm-conf pull request #419 was opened from singalsu: This is a set of patches to control with UCMv2 audio processing in Sound Open Firmware (SOF). The settings are generic, mostly pass-through mode, except for speaker where a generic high-pass filter and DRC boost are applied. All the filters can be set up with a bespoke tuned version per product for a better audio experience. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/419 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/419.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

Burst in sound UFX+ AVLinux MXE and Ubuntu studio
by Mika Kilpi 22 May '24

22 May '24

Hello, Can you please take a look at my problem that I have written about on the RME forum? https://forum.rme-audio.de/viewtopic.php?id=39385 Kind Regards Mika Kilpi Sent with [Proton Mail](https://proton.me/) secure email.

1 0

[PATCH] ASoC: dt-bindings: stm32: Ensure compatible pattern matches whole string
by Rob Herring (Arm) 21 May '24

21 May '24

The compatible pattern "st,stm32-sai-sub-[ab]" is missing starting and ending anchors, so any prefix and/or suffix would still be valid. This also fixes a warning on the example: Documentation/devicetree/bindings/sound/st,stm32-sai.example.dtb: /example-0/sai@4400b000/audio-controller@4400b004: failed to match any schema with compatible: ['st,stm32-sai-sub-a'] Signed-off-by: Rob Herring (Arm) <robh(a)kernel.org> --- Documentation/devicetree/bindings/sound/st,stm32-sai.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml index 59df8a832310..f555ccd6b00a 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml @@ -68,7 +68,7 @@ patternProperties: properties: compatible: description: Compatible for SAI sub-block A or B. - pattern: "st,stm32-sai-sub-[ab]" + pattern: "^st,stm32-sai-sub-[ab]$" "#sound-dai-cells": const: 0 -- 2.43.0

3 2

[PATCH v4] ASoC: rt1320: Add RT1320 SDCA vendor-specific driver
by shumingf＠realtek.com 21 May '24

21 May '24

From: Shuming Fan <shumingf(a)realtek.com> This is the initial amplifier driver for rt1320. Signed-off-by: Shuming Fan <shumingf(a)realtek.com> -- v2: add Capture DAI for AEC feedback v3: add some comments for blind writes/patch_code/calling sdw_slave_read_prop add class id 1 v4: add comments for different class id --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt1320-sdw.c | 2260 +++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1320-sdw.h | 94 ++ 4 files changed, 2363 insertions(+) create mode 100644 sound/soc/codecs/rt1320-sdw.c create mode 100644 sound/soc/codecs/rt1320-sdw.h diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 4afc43d3f71f..7502581d1631 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -222,6 +222,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW imply SND_SOC_RT1318_SDW + imply SND_SOC_RT1320_SDW imply SND_SOC_RT9120 imply SND_SOC_RTQ9128 imply SND_SOC_SDW_MOCKUP @@ -1575,6 +1576,12 @@ config SND_SOC_RT1318_SDW depends on SOUNDWIRE select REGMAP_SOUNDWIRE +config SND_SOC_RT1320_SDW + tristate "Realtek RT1320 Codec - SDW" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select REGMAP_SOUNDWIRE_MBQ + config SND_SOC_RT5514 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index b4df22186e25..f9eb7c073a00 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -222,6 +222,7 @@ snd-soc-rt1308-y := rt1308.o snd-soc-rt1308-sdw-y := rt1308-sdw.o snd-soc-rt1316-sdw-y := rt1316-sdw.o snd-soc-rt1318-sdw-y := rt1318-sdw.o +snd-soc-rt1320-sdw-y := rt1320-sdw.o snd-soc-rt274-y := rt274.o snd-soc-rt286-y := rt286.o snd-soc-rt298-y := rt298.o @@ -614,6 +615,7 @@ obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o obj-$(CONFIG_SND_SOC_RT1316_SDW) += snd-soc-rt1316-sdw.o obj-$(CONFIG_SND_SOC_RT1318_SDW) += snd-soc-rt1318-sdw.o +obj-$(CONFIG_SND_SOC_RT1320_SDW) += snd-soc-rt1320-sdw.o obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c new file mode 100644 index 000000000000..2916fa77b791 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.c @@ -0,0 +1,2260 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt1320-sdw.c -- rt1320 SDCA ALSA SoC amplifier audio driver +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/pm_runtime.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/dmi.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/sdw.h> +#include "rt1320-sdw.h" + +/* + * The 'blind writes' is an SDCA term to deal with platform-specific initialization. + * It might include vendor-specific or SDCA control registers. + */ +static const struct reg_sequence rt1320_blind_write[] = { + { 0xc003, 0xe0 }, + { 0xc01b, 0xfc }, + { 0xc5c3, 0xf2 }, + { 0xc5c2, 0x00 }, + { 0xc5c6, 0x10 }, + { 0xc5c4, 0x12 }, + { 0xc5c8, 0x03 }, + { 0xc5d8, 0x0a }, + { 0xc5f7, 0x22 }, + { 0xc5f6, 0x22 }, + { 0xc5d0, 0x0f }, + { 0xc5d1, 0x89 }, + { 0xc057, 0x51 }, + { 0xc054, 0x35 }, + { 0xc053, 0x55 }, + { 0xc052, 0x55 }, + { 0xc051, 0x13 }, + { 0xc050, 0x15 }, + { 0xc060, 0x77 }, + { 0xc061, 0x55 }, + { 0xc063, 0x55 }, + { 0xc065, 0xa5 }, + { 0xc06b, 0x0a }, + { 0xca05, 0xd6 }, + { 0xca25, 0xd6 }, + { 0xcd00, 0x05 }, + { 0xc604, 0x40 }, + { 0xc609, 0x40 }, + { 0xc046, 0xff }, + { 0xc045, 0xff }, + { 0xc044, 0xff }, + { 0xc043, 0xff }, + { 0xc042, 0xff }, + { 0xc041, 0xff }, + { 0xc040, 0xff }, + { 0xcc10, 0x01 }, + { 0xc700, 0xf0 }, + { 0xc701, 0x13 }, + { 0xc901, 0x04 }, + { 0xc900, 0x73 }, + { 0xde03, 0x05 }, + { 0xdd0b, 0x0d }, + { 0xdd0a, 0xff }, + { 0xdd09, 0x0d }, + { 0xdd08, 0xff }, + { 0xc570, 0x08 }, + { 0xe803, 0xbe }, + { 0xc003, 0xc0 }, + { 0xc081, 0xfe }, + { 0xce31, 0x0d }, + { 0xce30, 0xae }, + { 0xce37, 0x0b }, + { 0xce36, 0xd2 }, + { 0xce39, 0x04 }, + { 0xce38, 0x80 }, + { 0xce3f, 0x00 }, + { 0xce3e, 0x00 }, + { 0xd470, 0x8b }, + { 0xd471, 0x18 }, + { 0xc019, 0x10 }, + { 0xd487, 0x3f }, + { 0xd486, 0xc3 }, +}; + +/* + * The 'patch code' is written to the patch code area. + * The patch code area is used for SDCA register expansion flexibility. + */ +static const struct reg_sequence rt1320_patch_code_write[] = { + { 0x10007000, 0x37 }, + { 0x10007001, 0x77 }, + { 0x10007002, 0x00 }, + { 0x10007003, 0x10 }, + { 0x10007004, 0xb7 }, + { 0x10007005, 0xe7 }, + { 0x10007006, 0x00 }, + { 0x10007007, 0x10 }, + { 0x10007008, 0x13 }, + { 0x10007009, 0x07 }, + { 0x1000700a, 0x07 }, + { 0x1000700b, 0x40 }, + { 0x1000700c, 0x23 }, + { 0x1000700d, 0xae }, + { 0x1000700e, 0xe7 }, + { 0x1000700f, 0xda }, + { 0x10007010, 0x37 }, + { 0x10007011, 0x77 }, + { 0x10007012, 0x00 }, + { 0x10007013, 0x10 }, + { 0x10007014, 0x13 }, + { 0x10007015, 0x07 }, + { 0x10007016, 0x47 }, + { 0x10007017, 0x61 }, + { 0x10007018, 0x23 }, + { 0x10007019, 0xa4 }, + { 0x1000701a, 0xe7 }, + { 0x1000701b, 0xde }, + { 0x1000701c, 0x37 }, + { 0x1000701d, 0x77 }, + { 0x1000701e, 0x00 }, + { 0x1000701f, 0x10 }, + { 0x10007020, 0x13 }, + { 0x10007021, 0x07 }, + { 0x10007022, 0x07 }, + { 0x10007023, 0x52 }, + { 0x10007024, 0x23 }, + { 0x10007025, 0xae }, + { 0x10007026, 0xe7 }, + { 0x10007027, 0xde }, + { 0x10007028, 0x37 }, + { 0x10007029, 0x77 }, + { 0x1000702a, 0x00 }, + { 0x1000702b, 0x10 }, + { 0x1000702c, 0x13 }, + { 0x1000702d, 0x07 }, + { 0x1000702e, 0x47 }, + { 0x1000702f, 0x54 }, + { 0x10007030, 0x23 }, + { 0x10007031, 0xaa }, + { 0x10007032, 0xe7 }, + { 0x10007033, 0xe4 }, + { 0x10007034, 0x37 }, + { 0x10007035, 0x87 }, + { 0x10007036, 0x00 }, + { 0x10007037, 0x10 }, + { 0x10007038, 0x13 }, + { 0x10007039, 0x07 }, + { 0x1000703a, 0x47 }, + { 0x1000703b, 0x81 }, + { 0x1000703c, 0x23 }, + { 0x1000703d, 0xa2 }, + { 0x1000703e, 0xe7 }, + { 0x1000703f, 0xe8 }, + { 0x10007040, 0x23 }, + { 0x10007041, 0xa4 }, + { 0x10007042, 0xe7 }, + { 0x10007043, 0xe8 }, + { 0x10007044, 0x37 }, + { 0x10007045, 0x77 }, + { 0x10007046, 0x00 }, + { 0x10007047, 0x10 }, + { 0x10007048, 0x13 }, + { 0x10007049, 0x07 }, + { 0x1000704a, 0x07 }, + { 0x1000704b, 0x59 }, + { 0x1000704c, 0x23 }, + { 0x1000704d, 0xa8 }, + { 0x1000704e, 0xe7 }, + { 0x1000704f, 0xea }, + { 0x10007050, 0x37 }, + { 0x10007051, 0x77 }, + { 0x10007052, 0x00 }, + { 0x10007053, 0x10 }, + { 0x10007054, 0x13 }, + { 0x10007055, 0x07 }, + { 0x10007056, 0x07 }, + { 0x10007057, 0x78 }, + { 0x10007058, 0x23 }, + { 0x10007059, 0xa6 }, + { 0x1000705a, 0xe7 }, + { 0x1000705b, 0xec }, + { 0x1000705c, 0x67 }, + { 0x1000705d, 0x80 }, + { 0x1000705e, 0x00 }, + { 0x1000705f, 0x00 }, + { 0x10007400, 0x37 }, + { 0x10007401, 0xd7 }, + { 0x10007402, 0x00 }, + { 0x10007403, 0x00 }, + { 0x10007404, 0x83 }, + { 0x10007405, 0x27 }, + { 0x10007406, 0x47 }, + { 0x10007407, 0x56 }, + { 0x10007408, 0xb7 }, + { 0x10007409, 0x06 }, + { 0x1000740a, 0x00 }, + { 0x1000740b, 0x02 }, + { 0x1000740c, 0xb3 }, + { 0x1000740d, 0xf7 }, + { 0x1000740e, 0xd7 }, + { 0x1000740f, 0x00 }, + { 0x10007410, 0x63 }, + { 0x10007411, 0x8a }, + { 0x10007412, 0x07 }, + { 0x10007413, 0x00 }, + { 0x10007414, 0x93 }, + { 0x10007415, 0x06 }, + { 0x10007416, 0x10 }, + { 0x10007417, 0x00 }, + { 0x10007418, 0x23 }, + { 0x10007419, 0x83 }, + { 0x1000741a, 0xd1 }, + { 0x1000741b, 0x44 }, + { 0x1000741c, 0x93 }, + { 0x1000741d, 0x07 }, + { 0x1000741e, 0xf0 }, + { 0x1000741f, 0xff }, + { 0x10007420, 0x23 }, + { 0x10007421, 0x22 }, + { 0x10007422, 0xf7 }, + { 0x10007423, 0x56 }, + { 0x10007424, 0x37 }, + { 0x10007425, 0xd7 }, + { 0x10007426, 0x00 }, + { 0x10007427, 0x00 }, + { 0x10007428, 0x83 }, + { 0x10007429, 0x27 }, + { 0x1000742a, 0x47 }, + { 0x1000742b, 0x58 }, + { 0x1000742c, 0x93 }, + { 0x1000742d, 0xf7 }, + { 0x1000742e, 0x17 }, + { 0x1000742f, 0x00 }, + { 0x10007430, 0x63 }, + { 0x10007431, 0x86 }, + { 0x10007432, 0x07 }, + { 0x10007433, 0x00 }, + { 0x10007434, 0x93 }, + { 0x10007435, 0x07 }, + { 0x10007436, 0x10 }, + { 0x10007437, 0x00 }, + { 0x10007438, 0x23 }, + { 0x10007439, 0x22 }, + { 0x1000743a, 0xf7 }, + { 0x1000743b, 0x58 }, + { 0x1000743c, 0xb7 }, + { 0x1000743d, 0xd7 }, + { 0x1000743e, 0x00 }, + { 0x1000743f, 0x00 }, + { 0x10007440, 0x03 }, + { 0x10007441, 0xa7 }, + { 0x10007442, 0x47 }, + { 0x10007443, 0x58 }, + { 0x10007444, 0xb7 }, + { 0x10007445, 0x07 }, + { 0x10007446, 0x00 }, + { 0x10007447, 0x04 }, + { 0x10007448, 0x33 }, + { 0x10007449, 0x77 }, + { 0x1000744a, 0xf7 }, + { 0x1000744b, 0x00 }, + { 0x1000744c, 0x93 }, + { 0x1000744d, 0x07 }, + { 0x1000744e, 0x00 }, + { 0x1000744f, 0x00 }, + { 0x10007450, 0x63 }, + { 0x10007451, 0x0e }, + { 0x10007452, 0x07 }, + { 0x10007453, 0x04 }, + { 0x10007454, 0x37 }, + { 0x10007455, 0x07 }, + { 0x10007456, 0x00 }, + { 0x10007457, 0x11 }, + { 0x10007458, 0x03 }, + { 0x10007459, 0x47 }, + { 0x1000745a, 0x87 }, + { 0x1000745b, 0x0e }, + { 0x1000745c, 0x93 }, + { 0x1000745d, 0x06 }, + { 0x1000745e, 0x40 }, + { 0x1000745f, 0x00 }, + { 0x10007460, 0x13 }, + { 0x10007461, 0x77 }, + { 0x10007462, 0xf7 }, + { 0x10007463, 0x0f }, + { 0x10007464, 0x63 }, + { 0x10007465, 0x02 }, + { 0x10007466, 0xd7 }, + { 0x10007467, 0x0a }, + { 0x10007468, 0x93 }, + { 0x10007469, 0x06 }, + { 0x1000746a, 0x70 }, + { 0x1000746b, 0x00 }, + { 0x1000746c, 0x63 }, + { 0x1000746d, 0x10 }, + { 0x1000746e, 0xd7 }, + { 0x1000746f, 0x04 }, + { 0x10007470, 0x93 }, + { 0x10007471, 0x07 }, + { 0x10007472, 0x60 }, + { 0x10007473, 0x06 }, + { 0x10007474, 0x37 }, + { 0x10007475, 0xd7 }, + { 0x10007476, 0x00 }, + { 0x10007477, 0x00 }, + { 0x10007478, 0x83 }, + { 0x10007479, 0x46 }, + { 0x1000747a, 0x77 }, + { 0x1000747b, 0xa6 }, + { 0x1000747c, 0x93 }, + { 0x1000747d, 0xe6 }, + { 0x1000747e, 0x06 }, + { 0x1000747f, 0xf8 }, + { 0x10007480, 0x93 }, + { 0x10007481, 0xf6 }, + { 0x10007482, 0xf6 }, + { 0x10007483, 0x0f }, + { 0x10007484, 0xa3 }, + { 0x10007485, 0x03 }, + { 0x10007486, 0xd7 }, + { 0x10007487, 0xa6 }, + { 0x10007488, 0x83 }, + { 0x10007489, 0x46 }, + { 0x1000748a, 0x77 }, + { 0x1000748b, 0xa8 }, + { 0x1000748c, 0x93 }, + { 0x1000748d, 0xe6 }, + { 0x1000748e, 0x06 }, + { 0x1000748f, 0xf8 }, + { 0x10007490, 0x93 }, + { 0x10007491, 0xf6 }, + { 0x10007492, 0xf6 }, + { 0x10007493, 0x0f }, + { 0x10007494, 0xa3 }, + { 0x10007495, 0x03 }, + { 0x10007496, 0xd7 }, + { 0x10007497, 0xa8 }, + { 0x10007498, 0xb7 }, + { 0x10007499, 0xc6 }, + { 0x1000749a, 0x00 }, + { 0x1000749b, 0x00 }, + { 0x1000749c, 0x23 }, + { 0x1000749d, 0x84 }, + { 0x1000749e, 0xf6 }, + { 0x1000749f, 0x06 }, + { 0x100074a0, 0xa3 }, + { 0x100074a1, 0x84 }, + { 0x100074a2, 0xf6 }, + { 0x100074a3, 0x06 }, + { 0x100074a4, 0xb7 }, + { 0x100074a5, 0x06 }, + { 0x100074a6, 0x00 }, + { 0x100074a7, 0x04 }, + { 0x100074a8, 0x23 }, + { 0x100074a9, 0x22 }, + { 0x100074aa, 0xd7 }, + { 0x100074ab, 0x58 }, + { 0x100074ac, 0x37 }, + { 0x100074ad, 0xd7 }, + { 0x100074ae, 0x00 }, + { 0x100074af, 0x00 }, + { 0x100074b0, 0x03 }, + { 0x100074b1, 0x27 }, + { 0x100074b2, 0x47 }, + { 0x100074b3, 0x58 }, + { 0x100074b4, 0xb7 }, + { 0x100074b5, 0x06 }, + { 0x100074b6, 0x00 }, + { 0x100074b7, 0x08 }, + { 0x100074b8, 0x33 }, + { 0x100074b9, 0x77 }, + { 0x100074ba, 0xd7 }, + { 0x100074bb, 0x00 }, + { 0x100074bc, 0x63 }, + { 0x100074bd, 0x04 }, + { 0x100074be, 0x07 }, + { 0x100074bf, 0x04 }, + { 0x100074c0, 0x37 }, + { 0x100074c1, 0x07 }, + { 0x100074c2, 0x00 }, + { 0x100074c3, 0x11 }, + { 0x100074c4, 0x03 }, + { 0x100074c5, 0x47 }, + { 0x100074c6, 0xc7 }, + { 0x100074c7, 0x0e }, + { 0x100074c8, 0x93 }, + { 0x100074c9, 0x06 }, + { 0x100074ca, 0x40 }, + { 0x100074cb, 0x00 }, + { 0x100074cc, 0x13 }, + { 0x100074cd, 0x77 }, + { 0x100074ce, 0xf7 }, + { 0x100074cf, 0x0f }, + { 0x100074d0, 0x63 }, + { 0x100074d1, 0x00 }, + { 0x100074d2, 0xd7 }, + { 0x100074d3, 0x04 }, + { 0x100074d4, 0x93 }, + { 0x100074d5, 0x06 }, + { 0x100074d6, 0x70 }, + { 0x100074d7, 0x00 }, + { 0x100074d8, 0x63 }, + { 0x100074d9, 0x00 }, + { 0x100074da, 0xd7 }, + { 0x100074db, 0x04 }, + { 0x100074dc, 0x63 }, + { 0x100074dd, 0x84 }, + { 0x100074de, 0x07 }, + { 0x100074df, 0x02 }, + { 0x100074e0, 0xb7 }, + { 0x100074e1, 0xd6 }, + { 0x100074e2, 0x00 }, + { 0x100074e3, 0x00 }, + { 0x100074e4, 0x03 }, + { 0x100074e5, 0xc7 }, + { 0x100074e6, 0x56 }, + { 0x100074e7, 0xa4 }, + { 0x100074e8, 0x13 }, + { 0x100074e9, 0x67 }, + { 0x100074ea, 0x07 }, + { 0x100074eb, 0xf8 }, + { 0x100074ec, 0x13 }, + { 0x100074ed, 0x77 }, + { 0x100074ee, 0xf7 }, + { 0x100074ef, 0x0f }, + { 0x100074f0, 0xa3 }, + { 0x100074f1, 0x82 }, + { 0x100074f2, 0xe6 }, + { 0x100074f3, 0xa4 }, + { 0x100074f4, 0x37 }, + { 0x100074f5, 0xc7 }, + { 0x100074f6, 0x00 }, + { 0x100074f7, 0x00 }, + { 0x100074f8, 0x23 }, + { 0x100074f9, 0x02 }, + { 0x100074fa, 0xf7 }, + { 0x100074fb, 0x06 }, + { 0x100074fc, 0xb7 }, + { 0x100074fd, 0x07 }, + { 0x100074fe, 0x00 }, + { 0x100074ff, 0x08 }, + { 0x10007500, 0x23 }, + { 0x10007501, 0xa2 }, + { 0x10007502, 0xf6 }, + { 0x10007503, 0x58 }, + { 0x10007504, 0x67 }, + { 0x10007505, 0x80 }, + { 0x10007506, 0x00 }, + { 0x10007507, 0x00 }, + { 0x10007508, 0x93 }, + { 0x10007509, 0x07 }, + { 0x1000750a, 0x80 }, + { 0x1000750b, 0x08 }, + { 0x1000750c, 0x6f }, + { 0x1000750d, 0xf0 }, + { 0x1000750e, 0x9f }, + { 0x1000750f, 0xf6 }, + { 0x10007510, 0x93 }, + { 0x10007511, 0x07 }, + { 0x10007512, 0x80 }, + { 0x10007513, 0x08 }, + { 0x10007514, 0x6f }, + { 0x10007515, 0xf0 }, + { 0x10007516, 0xdf }, + { 0x10007517, 0xfc }, + { 0x10007518, 0x93 }, + { 0x10007519, 0x07 }, + { 0x1000751a, 0x60 }, + { 0x1000751b, 0x06 }, + { 0x1000751c, 0x6f }, + { 0x1000751d, 0xf0 }, + { 0x1000751e, 0x5f }, + { 0x1000751f, 0xfc }, + { 0x10007520, 0x37 }, + { 0x10007521, 0xd7 }, + { 0x10007522, 0x00 }, + { 0x10007523, 0x00 }, + { 0x10007524, 0x83 }, + { 0x10007525, 0x27 }, + { 0x10007526, 0x07 }, + { 0x10007527, 0x53 }, + { 0x10007528, 0xb7 }, + { 0x10007529, 0x06 }, + { 0x1000752a, 0x02 }, + { 0x1000752b, 0x00 }, + { 0x1000752c, 0xb3 }, + { 0x1000752d, 0xf7 }, + { 0x1000752e, 0xd7 }, + { 0x1000752f, 0x00 }, + { 0x10007530, 0x63 }, + { 0x10007531, 0x88 }, + { 0x10007532, 0x07 }, + { 0x10007533, 0x00 }, + { 0x10007534, 0x13 }, + { 0x10007535, 0x06 }, + { 0x10007536, 0xa0 }, + { 0x10007537, 0x05 }, + { 0x10007538, 0x23 }, + { 0x10007539, 0xa8 }, + { 0x1000753a, 0xc1 }, + { 0x1000753b, 0x56 }, + { 0x1000753c, 0x23 }, + { 0x1000753d, 0x28 }, + { 0x1000753e, 0xd7 }, + { 0x1000753f, 0x52 }, + { 0x10007540, 0x67 }, + { 0x10007541, 0x80 }, + { 0x10007542, 0x00 }, + { 0x10007543, 0x00 }, + { 0x10007544, 0x37 }, + { 0x10007545, 0xd7 }, + { 0x10007546, 0x00 }, + { 0x10007547, 0x10 }, + { 0x10007548, 0x83 }, + { 0x10007549, 0x47 }, + { 0x1000754a, 0x07 }, + { 0x1000754b, 0xd9 }, + { 0x1000754c, 0x93 }, + { 0x1000754d, 0x06 }, + { 0x1000754e, 0x20 }, + { 0x1000754f, 0x00 }, + { 0x10007550, 0x93 }, + { 0x10007551, 0xf7 }, + { 0x10007552, 0xf7 }, + { 0x10007553, 0x0f }, + { 0x10007554, 0x63 }, + { 0x10007555, 0x9c }, + { 0x10007556, 0xd7 }, + { 0x10007557, 0x02 }, + { 0x10007558, 0xb7 }, + { 0x10007559, 0xc6 }, + { 0x1000755a, 0x00 }, + { 0x1000755b, 0x00 }, + { 0x1000755c, 0x83 }, + { 0x1000755d, 0xc7 }, + { 0x1000755e, 0x26 }, + { 0x1000755f, 0x04 }, + { 0x10007560, 0x93 }, + { 0x10007561, 0xf7 }, + { 0x10007562, 0xf7 }, + { 0x10007563, 0x07 }, + { 0x10007564, 0x23 }, + { 0x10007565, 0x81 }, + { 0x10007566, 0xf6 }, + { 0x10007567, 0x04 }, + { 0x10007568, 0xb7 }, + { 0x10007569, 0xd6 }, + { 0x1000756a, 0x00 }, + { 0x1000756b, 0x00 }, + { 0x1000756c, 0x83 }, + { 0x1000756d, 0xc7 }, + { 0x1000756e, 0xa6 }, + { 0x1000756f, 0xe1 }, + { 0x10007570, 0x93 }, + { 0x10007571, 0xf7 }, + { 0x10007572, 0xf7 }, + { 0x10007573, 0x07 }, + { 0x10007574, 0x23 }, + { 0x10007575, 0x8d }, + { 0x10007576, 0xf6 }, + { 0x10007577, 0xe0 }, + { 0x10007578, 0x23 }, + { 0x10007579, 0x08 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0x10007795, 0xc7 }, + { 0x10007796, 0xa1 }, + { 0x10007797, 0x40 }, + { 0x10007798, 0x63 }, + { 0x10007799, 0x9c }, + { 0x1000779a, 0x07 }, + { 0x1000779b, 0x06 }, + { 0x1000779c, 0x13 }, + { 0x1000779d, 0x01 }, + { 0x1000779e, 0x01 }, + { 0x1000779f, 0xff }, + { 0x100077a0, 0x23 }, + { 0x100077a1, 0x22 }, + { 0x100077a2, 0x91 }, + { 0x100077a3, 0x00 }, + { 0x100077a4, 0x23 }, + { 0x100077a5, 0x26 }, + { 0x100077a6, 0x11 }, + { 0x100077a7, 0x00 }, + { 0x100077a8, 0x23 }, + { 0x100077a9, 0x24 }, + { 0x100077aa, 0x81 }, + { 0x100077ab, 0x00 }, + { 0x100077ac, 0xb7 }, + { 0x100077ad, 0xc4 }, + { 0x100077ae, 0x00 }, + { 0x100077af, 0x00 }, + { 0x100077b0, 0x83 }, + { 0x100077b1, 0xc7 }, + { 0x100077b2, 0x04 }, + { 0x100077b3, 0x56 }, + { 0x100077b4, 0x13 }, + { 0x100077b5, 0x07 }, + { 0x100077b6, 0x80 }, + { 0x100077b7, 0x01 }, + { 0x100077b8, 0x93 }, + { 0x100077b9, 0xf7 }, + { 0x100077ba, 0xf7 }, + { 0x100077bb, 0x0f }, + { 0x100077bc, 0x63 }, + { 0x100077bd, 0x70 }, + { 0x100077be, 0xf7 }, + { 0x100077bf, 0x04 }, + { 0x100077c0, 0x37 }, + { 0x100077c1, 0xd4 }, + { 0x100077c2, 0x00 }, + { 0x100077c3, 0x10 }, + { 0x100077c4, 0x83 }, + { 0x100077c5, 0x47 }, + { 0x100077c6, 0x54 }, + { 0x100077c7, 0xd9 }, + { 0x100077c8, 0x93 }, + { 0x100077c9, 0xf7 }, + { 0x100077ca, 0xf7 }, + { 0x100077cb, 0x0f }, + { 0x100077cc, 0x63 }, + { 0x100077cd, 0x88 }, + { 0x100077ce, 0x07 }, + { 0x100077cf, 0x02 }, + { 0x100077d0, 0x93 }, + { 0x100077d1, 0x07 }, + { 0x100077d2, 0x10 }, + { 0x100077d3, 0x00 }, + { 0x100077d4, 0x23 }, + { 0x100077d5, 0x82 }, + { 0x100077d6, 0xf4 }, + { 0x100077d7, 0x58 }, + { 0x100077d8, 0x03 }, + { 0x100077d9, 0x45 }, + { 0x100077da, 0x64 }, + { 0x100077db, 0xd9 }, + { 0x100077dc, 0xb7 }, + { 0x100077dd, 0x15 }, + { 0x100077de, 0x00 }, + { 0x100077df, 0x00 }, + { 0x100077e0, 0x93 }, + { 0x100077e1, 0x85 }, + { 0x100077e2, 0x85 }, + { 0x100077e3, 0x38 }, + { 0x100077e4, 0x13 }, + { 0x100077e5, 0x75 }, + { 0x100077e6, 0xf5 }, + { 0x100077e7, 0x0f }, + { 0x100077e8, 0xef }, + { 0x100077e9, 0xe0 }, + { 0x100077ea, 0x9f }, + { 0x100077eb, 0xd0 }, + { 0x100077ec, 0x93 }, + { 0x100077ed, 0x55 }, + { 0x100077ee, 0xf5 }, + { 0x100077ef, 0x41 }, + { 0x100077f0, 0xef }, + { 0x100077f1, 0xe0 }, + { 0x100077f2, 0x8f }, + { 0x100077f3, 0xa3 }, + { 0x100077f4, 0x23 }, + { 0x100077f5, 0x82 }, + { 0x100077f6, 0x04 }, + { 0x100077f7, 0x58 }, + { 0x100077f8, 0xa3 }, + { 0x100077f9, 0x0a }, + { 0x100077fa, 0x04 }, + { 0x100077fb, 0xd8 }, + { 0x100077fc, 0x83 }, + { 0x100077fd, 0x20 }, + { 0x100077fe, 0xc1 }, + { 0x100077ff, 0x00 }, + { 0x10007800, 0x03 }, + { 0x10007801, 0x24 }, + { 0x10007802, 0x81 }, + { 0x10007803, 0x00 }, + { 0x10007804, 0x83 }, + { 0x10007805, 0x24 }, + { 0x10007806, 0x41 }, + { 0x10007807, 0x00 }, + { 0x10007808, 0x13 }, + { 0x10007809, 0x01 }, + { 0x1000780a, 0x01 }, + { 0x1000780b, 0x01 }, + { 0x1000780c, 0x67 }, + { 0x1000780d, 0x80 }, + { 0x1000780e, 0x00 }, + { 0x1000780f, 0x00 }, + { 0x10007810, 0x67 }, + { 0x10007811, 0x80 }, + { 0x10007812, 0x00 }, + { 0x10007813, 0x00 }, + { 0x10007814, 0x13 }, + { 0x10007815, 0x01 }, + { 0x10007816, 0x01 }, + { 0x10007817, 0xff }, + { 0x10007818, 0x23 }, + { 0x10007819, 0x26 }, + { 0x1000781a, 0x11 }, + { 0x1000781b, 0x00 }, + { 0x1000781c, 0xef }, + { 0x1000781d, 0xd0 }, + { 0x1000781e, 0x8f }, + { 0x1000781f, 0x86 }, + { 0x10007820, 0x83 }, + { 0x10007821, 0xc7 }, + { 0x10007822, 0x11 }, + { 0x10007823, 0x42 }, + { 0x10007824, 0x63 }, + { 0x10007825, 0x86 }, + { 0x10007826, 0x07 }, + { 0x10007827, 0x00 }, + { 0x10007828, 0x03 }, + { 0x10007829, 0xc7 }, + { 0x1000782a, 0x01 }, + { 0x1000782b, 0x42 }, + { 0x1000782c, 0x63 }, + { 0x1000782d, 0x10 }, + { 0x1000782e, 0x07 }, + { 0x1000782f, 0x02 }, + { 0x10007830, 0x83 }, + { 0x10007831, 0xc6 }, + { 0x10007832, 0x21 }, + { 0x10007833, 0x41 }, + { 0x10007834, 0x13 }, + { 0x10007835, 0x07 }, + { 0x10007836, 0xf0 }, + { 0x10007837, 0x01 }, + { 0x10007838, 0x13 }, + { 0x10007839, 0x05 }, + { 0x1000783a, 0xf0 }, + { 0x1000783b, 0x01 }, + { 0x1000783c, 0x63 }, + { 0x1000783d, 0x98 }, + { 0x1000783e, 0xe6 }, + { 0x1000783f, 0x02 }, + { 0x10007840, 0x63 }, + { 0x10007841, 0x8a }, + { 0x10007842, 0x07 }, + { 0x10007843, 0x02 }, + { 0x10007844, 0x83 }, + { 0x10007845, 0xc7 }, + { 0x10007846, 0x01 }, + { 0x10007847, 0x42 }, + { 0x10007848, 0x63 }, + { 0x10007849, 0x86 }, + { 0x1000784a, 0x07 }, + { 0x1000784b, 0x02 }, + { 0x1000784c, 0x83 }, + { 0x1000784d, 0xc7 }, + { 0x1000784e, 0x31 }, + { 0x1000784f, 0x42 }, + { 0x10007850, 0x63 }, + { 0x10007851, 0x86 }, + { 0x10007852, 0x07 }, + { 0x10007853, 0x00 }, + { 0x10007854, 0x83 }, + { 0x10007855, 0xc7 }, + { 0x10007856, 0x21 }, + { 0x10007857, 0x42 }, + { 0x10007858, 0x63 }, + { 0x10007859, 0x9e }, + { 0x1000785a, 0x07 }, + { 0x1000785b, 0x00 }, + { 0x1000785c, 0x03 }, + { 0x1000785d, 0xc7 }, + { 0x1000785e, 0x21 }, + { 0x1000785f, 0x41 }, + { 0x10007860, 0x93 }, + { 0x10007861, 0x07 }, + { 0x10007862, 0xb0 }, + { 0x10007863, 0x01 }, + { 0x10007864, 0x63 }, + { 0x10007865, 0x08 }, + { 0x10007866, 0xf7 }, + { 0x10007867, 0x00 }, + { 0x10007868, 0x13 }, + { 0x10007869, 0x05 }, + { 0x1000786a, 0xb0 }, + { 0x1000786b, 0x01 }, + { 0x1000786c, 0xef }, + { 0x1000786d, 0xd0 }, + { 0x1000786e, 0x0f }, + { 0x1000786f, 0xcf }, + { 0x10007870, 0xef }, + { 0x10007871, 0xd0 }, + { 0x10007872, 0x8f }, + { 0x10007873, 0xa4 }, + { 0x10007874, 0x93 }, + { 0x10007875, 0x06 }, + { 0x10007876, 0x10 }, + { 0x10007877, 0x00 }, + { 0x10007878, 0xa3 }, + { 0x10007879, 0x89 }, + { 0x1000787a, 0xd1 }, + { 0x1000787b, 0x40 }, + { 0x1000787c, 0x37 }, + { 0x1000787d, 0xd7 }, + { 0x1000787e, 0x00 }, + { 0x1000787f, 0x10 }, + { 0x10007880, 0x83 }, + { 0x10007881, 0x47 }, + { 0x10007882, 0x07 }, + { 0x10007883, 0xd9 }, + { 0x10007884, 0x93 }, + { 0x10007885, 0xf7 }, + { 0x10007886, 0xf7 }, + { 0x10007887, 0x0f }, + { 0x10007888, 0x63 }, + { 0x10007889, 0x90 }, + { 0x1000788a, 0x07 }, + { 0x1000788b, 0x02 }, + { 0x1000788c, 0x37 }, + { 0x1000788d, 0xc6 }, + { 0x1000788e, 0x00 }, + { 0x1000788f, 0x00 }, + { 0x10007890, 0x83 }, + { 0x10007891, 0x47 }, + { 0x10007892, 0x26 }, + { 0x10007893, 0x04 }, + { 0x10007894, 0x93 }, + { 0x10007895, 0xe7 }, + { 0x10007896, 0x07 }, + { 0x10007897, 0xf8 }, + { 0x10007898, 0x93 }, + { 0x10007899, 0xf7 }, + { 0x1000789a, 0xf7 }, + { 0x1000789b, 0x0f }, + { 0x1000789c, 0x23 }, + { 0x1000789d, 0x01 }, + { 0x1000789e, 0xf6 }, + { 0x1000789f, 0x04 }, + { 0x100078a0, 0x23 }, + { 0x100078a1, 0x08 }, + { 0x100078a2, 0xd7 }, + { 0x100078a3, 0xd8 }, + { 0x100078a4, 0x23 }, + { 0x100078a5, 0x09 }, + { 0x100078a6, 0x07 }, + { 0x100078a7, 0xd8 }, + { 0x100078a8, 0x83 }, + { 0x100078a9, 0x20 }, + { 0x100078aa, 0xc1 }, + { 0x100078ab, 0x00 }, + { 0x100078ac, 0x13 }, + { 0x100078ad, 0x01 }, + { 0x100078ae, 0x01 }, + { 0x100078af, 0x01 }, + { 0x100078b0, 0x67 }, + { 0x100078b1, 0x80 }, + { 0x100078b2, 0x00 }, + { 0x100078b3, 0x00 }, + { 0x3fc2bfc7, 0x00 }, + { 0x3fc2bfc6, 0x00 }, + { 0x3fc2bfc5, 0x00 }, + { 0x3fc2bfc4, 0x01 }, + { 0x0000d486, 0x43 }, + { 0x1000db00, 0x02 }, + { 0x1000db01, 0x00 }, + { 0x1000db02, 0x11 }, + { 0x1000db03, 0x00 }, + { 0x1000db04, 0x00 }, + { 0x1000db05, 0x82 }, + { 0x1000db06, 0x04 }, + { 0x1000db07, 0xf1 }, + { 0x1000db08, 0x00 }, + { 0x1000db09, 0x00 }, + { 0x1000db0a, 0x40 }, + { 0x0000d540, 0x01 }, +}; + +static const struct reg_default rt1320_reg_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0x00 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x0b }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, +}; + +static const struct reg_default rt1320_mbq_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 }, +}; + +static bool rt1320_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000 ... 0xc086: + case 0xc400 ... 0xc409: + case 0xc480 ... 0xc48f: + case 0xc4c0 ... 0xc4c4: + case 0xc4e0 ... 0xc4e7: + case 0xc500: + case 0xc560 ... 0xc56b: + case 0xc570: + case 0xc580 ... 0xc59a: + case 0xc5b0 ... 0xc60f: + case 0xc640 ... 0xc64f: + case 0xc670: + case 0xc680 ... 0xc683: + case 0xc700 ... 0xc76f: + case 0xc800 ... 0xc801: + case 0xc820: + case 0xc900 ... 0xc901: + case 0xc920 ... 0xc921: + case 0xca00 ... 0xca07: + case 0xca20 ... 0xca27: + case 0xca40 ... 0xca4b: + case 0xca60 ... 0xca68: + case 0xca80 ... 0xca88: + case 0xcb00 ... 0xcb0c: + case 0xcc00 ... 0xcc12: + case 0xcc80 ... 0xcc81: + case 0xcd00: + case 0xcd80 ... 0xcd82: + case 0xce00 ... 0xce4d: + case 0xcf00 ... 0xcf25: + case 0xd000 ... 0xd0ff: + case 0xd100 ... 0xd1ff: + case 0xd200 ... 0xd2ff: + case 0xd300 ... 0xd3ff: + case 0xd400 ... 0xd403: + case 0xd410 ... 0xd417: + case 0xd470 ... 0xd497: + case 0xd4dc ... 0xd50f: + case 0xd520 ... 0xd543: + case 0xd560 ... 0xd5ef: + case 0xd600 ... 0xd663: + case 0xda00 ... 0xda6e: + case 0xda80 ... 0xda9e: + case 0xdb00 ... 0xdb7f: + case 0xdc00: + case 0xdc20 ... 0xdc21: + case 0xdd00 ... 0xdd17: + case 0xde00 ... 0xde09: + case 0xdf00 ... 0xdf1b: + case 0xe000 ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x1000f008: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc402 ... 0xc406: + case 0xc48c ... 0xc48f: + case 0xc560: + case 0xc5b5 ... 0xc5b7: + case 0xc5fc ... 0xc5ff: + case 0xc820: + case 0xc900: + case 0xc920: + case 0xca42: + case 0xca62: + case 0xca82: + case 0xcd00: + case 0xce03: + case 0xce10: + case 0xce14 ... 0xce17: + case 0xce44 ... 0xce49: + case 0xce4c ... 0xce4d: + case 0xcf0c: + case 0xcf10 ... 0xcf25: + case 0xd486 ... 0xd487: + case 0xd4e5 ... 0xd4e6: + case 0xd4e8 ... 0xd4ff: + case 0xd530: + case 0xd540: + case 0xd543: + case 0xdb58 ... 0xdb5f: + case 0xdb60 ... 0xdb63: + case 0xdb68 ... 0xdb69: + case 0xdb6d: + case 0xdb70 ... 0xdb71: + case 0xdb76: + case 0xdb7a: + case 0xdb7c ... 0xdb7f: + case 0xdd0c ... 0xdd13: + case 0xde02: + case 0xdf14 ... 0xdf1b: + case 0xe83c ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x10000000 ... 0x10007fff: + case 0x1000c000 ... 0x1000dfff: + case 0x1000f008: + case 0x3fc2bfc4 ... 0x3fc2bfc7: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_mbq_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02): + return true; + default: + return false; + } +} + +static const struct regmap_config rt1320_sdw_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt1320_readable_register, + .volatile_reg = rt1320_volatile_register, + .max_register = 0x41081488, + .reg_defaults = rt1320_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_reg_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct regmap_config rt1320_mbq_regmap = { + .name = "sdw-mbq", + .reg_bits = 32, + .val_bits = 16, + .readable_reg = rt1320_mbq_readable_register, + .max_register = 0x41000192, + .reg_defaults = rt1320_mbq_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_mbq_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static int rt1320_read_prop(struct sdw_slave *slave) +{ + struct sdw_slave_prop *prop = &slave->prop; + int nval; + int i, j; + u32 bit; + unsigned long addr; + struct sdw_dpn_prop *dpn; + + /* + * Due to support the multi-lane, we call 'sdw_slave_read_prop' to get the lane mapping + */ + sdw_slave_read_prop(slave); + + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; + + prop->paging_support = true; + prop->lane_control_support = true; + + /* first we need to allocate memory for set bits in port lists */ + prop->source_ports = BIT(4); + prop->sink_ports = BIT(1); + + nval = hweight32(prop->source_ports); + prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->src_dpn_prop), GFP_KERNEL); + if (!prop->src_dpn_prop) + return -ENOMEM; + + i = 0; + dpn = prop->src_dpn_prop; + addr = prop->source_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[i].num = bit; + dpn[i].type = SDW_DPN_FULL; + dpn[i].simple_ch_prep_sm = true; + dpn[i].ch_prep_timeout = 10; + i++; + } + + /* do this again for sink now */ + nval = hweight32(prop->sink_ports); + prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->sink_dpn_prop), GFP_KERNEL); + if (!prop->sink_dpn_prop) + return -ENOMEM; + + j = 0; + dpn = prop->sink_dpn_prop; + addr = prop->sink_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[j].num = bit; + dpn[j].type = SDW_DPN_FULL; + dpn[j].simple_ch_prep_sm = true; + dpn[j].ch_prep_timeout = 10; + j++; + } + + /* set the timeout values */ + prop->clk_stop_timeout = 64; + + return 0; +} + +static int rt1320_io_init(struct device *dev, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned int amp_func_status, val, tmp; + + if (rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, false); + regcache_cache_only(rt1320->mbq_regmap, false); + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, true); + regcache_cache_bypass(rt1320->mbq_regmap, true); + } else { + /* + * PM runtime status is marked as 'active' only when a Slave reports as Attached + */ + /* update count of parent 'active' children */ + pm_runtime_set_active(&slave->dev); + } + + pm_runtime_get_noresume(&slave->dev); + + if (rt1320->version_id < 0) { + regmap_read(rt1320->regmap, RT1320_DEV_VERSION_ID_1, &val); + rt1320->version_id = val; + } + + regmap_read(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), &amp_func_status); + dev_dbg(dev, "%s amp func_status=0x%x\n", __func__, amp_func_status); + + /* initialization write */ + if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt1320->first_hw_init)) { + regmap_multi_reg_write(rt1320->regmap, rt1320_blind_write, ARRAY_SIZE(rt1320_blind_write)); + regmap_multi_reg_write(rt1320->regmap, rt1320_patch_code_write, + ARRAY_SIZE(rt1320_patch_code_write)); + + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), + FUNCTION_NEEDS_INITIALIZATION); + } + if (!rt1320->first_hw_init) { + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_0, &val); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_1, &tmp); + val = (tmp << 8) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_2, &tmp); + val = (tmp << 16) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_3, &tmp); + val = (tmp << 24) | val; + dev_dbg(dev, "%s ROM version=0x%x\n", __func__, val); + /* + * We call the version b which has the new DSP ROM code against version a. + * Therefore, we read the DSP address to check the ID. + */ + if (val == RT1320_VER_B_ID) + rt1320->version_id = RT1320_VB; + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 3); + } + dev_dbg(dev, "%s version_id=%d\n", __func__, rt1320->version_id); + + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, false); + regcache_cache_bypass(rt1320->mbq_regmap, false); + regcache_mark_dirty(rt1320->regmap); + regcache_mark_dirty(rt1320->mbq_regmap); + } + + /* Mark Slave initialization complete */ + rt1320->first_hw_init = true; + rt1320->hw_init = true; + + pm_runtime_mark_last_busy(&slave->dev); + pm_runtime_put_autosuspend(&slave->dev); + + dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); + return 0; +} + +static int rt1320_update_status(struct sdw_slave *slave, + enum sdw_slave_status status) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(&slave->dev); + + if (status == SDW_SLAVE_UNATTACHED) + rt1320->hw_init = false; + + /* + * Perform initialization only if slave status is present and + * hw_init flag is false + */ + if (rt1320->hw_init || status != SDW_SLAVE_ATTACHED) + return 0; + + /* perform I/O transfers required for Slave initialization */ + return rt1320_io_init(&slave->dev, slave); +} + +static int rt1320_pde23_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps3); + break; + default: + break; + } + + return 0; +} + +static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned int read_l, read_r, gain_l_val, gain_r_val; + unsigned int lvalue, rvalue; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &lvalue); + regmap_read(rt1320->mbq_regmap, mc->rreg, &rvalue); + + /* L Channel */ + gain_l_val = ucontrol->value.integer.value[0]; + if (gain_l_val > mc->max) + gain_l_val = mc->max; + gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); + gain_l_val &= 0xffff; + + /* R Channel */ + gain_r_val = ucontrol->value.integer.value[1]; + if (gain_r_val > mc->max) + gain_r_val = mc->max; + gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); + gain_r_val &= 0xffff; + + if (lvalue == gain_l_val && rvalue == gain_r_val) + return 0; + + /* Lch*/ + regmap_write(rt1320->mbq_regmap, mc->reg, gain_l_val); + /* Rch */ + regmap_write(rt1320->mbq_regmap, mc->rreg, gain_r_val); + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + if (read_r == gain_r_val && read_l == gain_l_val) + return 1; + + return -EIO; +} + +static int rt1320_set_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + + ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); + + if (read_l != read_r) + ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); + else + ctl_r = ctl_l; + + ucontrol->value.integer.value[0] = ctl_l; + ucontrol->value.integer.value[1] = ctl_r; + return 0; +} + +static const char * const rt1320_rx_data_ch_select[] = { + "L,R", + "R,L", + "L,L", + "R,R", + "L,L+R", + "R,L+R", + "L+R,L", + "L+R,R", + "L+R,L+R", +}; + +static SOC_ENUM_SINGLE_DECL(rt1320_rx_data_ch_enum, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0, + rt1320_rx_data_ch_select); + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); + +static const struct snd_kcontrol_new rt1320_snd_controls[] = { + SOC_DOUBLE_R_EXT_TLV("FU21 Playback Volume", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), + 0, 0x57, 0, rt1320_set_gain_get, rt1320_set_gain_put, out_vol_tlv), + SOC_ENUM("RX Channel Select", rt1320_rx_data_ch_enum), +}; + +static const struct snd_kcontrol_new rt1320_spk_l_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), + 0, 1, 1); +static const struct snd_kcontrol_new rt1320_spk_r_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), + 0, 1, 1); + +static const struct snd_soc_dapm_widget rt1320_dapm_widgets[] = { + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Digital Interface */ + SND_SOC_DAPM_PGA("FU21", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0, + rt1320_pde23_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + /* Output */ + SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt1320_spk_l_dac), + SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt1320_spk_r_dac), + SND_SOC_DAPM_OUTPUT("SPOL"), + SND_SOC_DAPM_OUTPUT("SPOR"), + + /* Input */ + SND_SOC_DAPM_PGA("AEC Data", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SIGGEN("AEC Gen"), +}; + +static const struct snd_soc_dapm_route rt1320_dapm_routes[] = { + { "FU21", NULL, "DP1RX" }, + { "FU21", NULL, "PDE 23" }, + { "OT23 L", "Switch", "FU21" }, + { "OT23 R", "Switch", "FU21" }, + { "SPOL", NULL, "OT23 L" }, + { "SPOR", NULL, "OT23 R" }, + + { "AEC Data", NULL, "AEC Gen" }, + { "DP4TX", NULL, "AEC Data" }, +}; + +static int rt1320_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, + int direction) +{ + snd_soc_dai_dma_data_set(dai, direction, sdw_stream); + return 0; +} + +static void rt1320_sdw_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + snd_soc_dai_set_dma_data(dai, substream, NULL); +} + +static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_config stream_config; + struct sdw_port_config port_config; + struct sdw_stream_runtime *sdw_stream; + int retval; + unsigned int sampling_rate; + + dev_dbg(dai->dev, "%s %s", __func__, dai->name); + sdw_stream = snd_soc_dai_get_dma_data(dai, substream); + + if (!sdw_stream) + return -EINVAL; + + if (!rt1320->sdw_slave) + return -EINVAL; + + /* SoundWire specific configuration */ + snd_sdw_params_to_config(substream, params, &stream_config, &port_config); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (dai->id == RT1320_AIF1) + port_config.num = 1; + else + return -EINVAL; + } else { + if (dai->id == RT1320_AIF1) + port_config.num = 4; + else + return -EINVAL; + } + + retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config, + &port_config, 1, sdw_stream); + if (retval) { + dev_err(dai->dev, "%s: Unable to configure port\n", __func__); + return retval; + } + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 16000: + sampling_rate = RT1320_SDCA_RATE_16000HZ; + break; + case 32000: + sampling_rate = RT1320_SDCA_RATE_32000HZ; + break; + case 44100: + sampling_rate = RT1320_SDCA_RATE_44100HZ; + break; + case 48000: + sampling_rate = RT1320_SDCA_RATE_48000HZ; + break; + case 96000: + sampling_rate = RT1320_SDCA_RATE_96000HZ; + break; + case 192000: + sampling_rate = RT1320_SDCA_RATE_192000HZ; + break; + default: + dev_err(component->dev, "%s: Rate %d is not supported\n", + __func__, params_rate(params)); + return -EINVAL; + } + + /* set sampling frequency */ + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), + sampling_rate); + + return 0; +} + +static int rt1320_sdw_pcm_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_runtime *sdw_stream = + snd_soc_dai_get_dma_data(dai, substream); + + if (!rt1320->sdw_slave) + return -EINVAL; + + sdw_stream_remove_slave(rt1320->sdw_slave, sdw_stream); + return 0; +} + +/* + * slave_ops: callbacks for get_clock_stop_mode, clock_stop and + * port_prep are not defined for now + */ +static const struct sdw_slave_ops rt1320_slave_ops = { + .read_prop = rt1320_read_prop, + .update_status = rt1320_update_status, +}; + +static int rt1320_sdw_component_probe(struct snd_soc_component *component) +{ + int ret; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + + rt1320->component = component; + + if (!rt1320->first_hw_init) + return 0; + + ret = pm_runtime_resume(component->dev); + dev_dbg(&rt1320->sdw_slave->dev, "%s pm_runtime_resume, ret=%d", __func__, ret); + if (ret < 0 && ret != -EACCES) + return ret; + + return 0; +} + +static const struct snd_soc_component_driver soc_component_sdw_rt1320 = { + .probe = rt1320_sdw_component_probe, + .controls = rt1320_snd_controls, + .num_controls = ARRAY_SIZE(rt1320_snd_controls), + .dapm_widgets = rt1320_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1320_dapm_widgets), + .dapm_routes = rt1320_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1320_dapm_routes), + .endianness = 1, +}; + +static const struct snd_soc_dai_ops rt1320_aif_dai_ops = { + .hw_params = rt1320_sdw_hw_params, + .hw_free = rt1320_sdw_pcm_hw_free, + .set_stream = rt1320_set_sdw_stream, + .shutdown = rt1320_sdw_shutdown, +}; + +#define RT1320_STEREO_RATES (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) +#define RT1320_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver rt1320_sdw_dai[] = { + { + .name = "rt1320-aif1", + .id = RT1320_AIF1, + .playback = { + .stream_name = "DP1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .capture = { + .stream_name = "DP4 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .ops = &rt1320_aif_dai_ops, + }, +}; + +static int rt1320_sdw_init(struct device *dev, struct regmap *regmap, + struct regmap *mbq_regmap, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320; + int ret; + + rt1320 = devm_kzalloc(dev, sizeof(*rt1320), GFP_KERNEL); + if (!rt1320) + return -ENOMEM; + + dev_set_drvdata(dev, rt1320); + rt1320->sdw_slave = slave; + rt1320->mbq_regmap = mbq_regmap; + rt1320->regmap = regmap; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + + /* + * Mark hw_init to false + * HW init will be performed when device reports present + */ + rt1320->hw_init = false; + rt1320->first_hw_init = false; + rt1320->version_id = -1; + + ret = devm_snd_soc_register_component(dev, + &soc_component_sdw_rt1320, + rt1320_sdw_dai, + ARRAY_SIZE(rt1320_sdw_dai)); + if (ret < 0) + return ret; + + /* set autosuspend parameters */ + pm_runtime_set_autosuspend_delay(dev, 3000); + pm_runtime_use_autosuspend(dev); + + /* make sure the device does not suspend immediately */ + pm_runtime_mark_last_busy(dev); + + pm_runtime_enable(dev); + + /* important note: the device is NOT tagged as 'active' and will remain + * 'suspended' until the hardware is enumerated/initialized. This is required + * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently + * fail with -EACCESS because of race conditions between card creation and enumeration + */ + + dev_dbg(dev, "%s\n", __func__); + + return ret; +} + +static int rt1320_sdw_probe(struct sdw_slave *slave, + const struct sdw_device_id *id) +{ + struct regmap *regmap, *mbq_regmap; + + /* Regmap Initialization */ + mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt1320_mbq_regmap); + if (IS_ERR(mbq_regmap)) + return PTR_ERR(mbq_regmap); + + regmap = devm_regmap_init_sdw(slave, &rt1320_sdw_regmap); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return rt1320_sdw_init(&slave->dev, regmap, mbq_regmap, slave); +} + +static int rt1320_sdw_remove(struct sdw_slave *slave) +{ + pm_runtime_disable(&slave->dev); + + return 0; +} + +/* + * Version A/B will use the class id 0 + * The newer version than A/B will use the class id 1, so add it in advance + */ +static const struct sdw_device_id rt1320_id[] = { + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x0, 0), + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x1, 0), + {}, +}; +MODULE_DEVICE_TABLE(sdw, rt1320_id); + +static int __maybe_unused rt1320_dev_suspend(struct device *dev) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + + if (!rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + return 0; +} + +#define RT1320_PROBE_TIMEOUT 5000 + +static int __maybe_unused rt1320_dev_resume(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned long time; + + if (!rt1320->first_hw_init) + return 0; + + if (!slave->unattach_request) + goto regmap_sync; + + time = wait_for_completion_timeout(&slave->initialization_complete, + msecs_to_jiffies(RT1320_PROBE_TIMEOUT)); + if (!time) { + dev_err(&slave->dev, "%s: Initialization not complete, timed out\n", __func__); + return -ETIMEDOUT; + } + +regmap_sync: + slave->unattach_request = 0; + regcache_cache_only(rt1320->regmap, false); + regcache_sync(rt1320->regmap); + regcache_cache_only(rt1320->mbq_regmap, false); + regcache_sync(rt1320->mbq_regmap); + return 0; +} + +static const struct dev_pm_ops rt1320_pm = { + SET_SYSTEM_SLEEP_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume) + SET_RUNTIME_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume, NULL) +}; + +static struct sdw_driver rt1320_sdw_driver = { + .driver = { + .name = "rt1320-sdca", + .pm = &rt1320_pm, + }, + .probe = rt1320_sdw_probe, + .remove = rt1320_sdw_remove, + .ops = &rt1320_slave_ops, + .id_table = rt1320_id, +}; +module_sdw_driver(rt1320_sdw_driver); + +MODULE_DESCRIPTION("ASoC RT1320 driver SDCA SDW"); +MODULE_AUTHOR("Shuming Fan <shumingf(a)realtek.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt1320-sdw.h b/sound/soc/codecs/rt1320-sdw.h new file mode 100644 index 000000000000..b23228e74568 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt1320-sdw.h -- RT1320 SDCA ALSA SoC audio driver header + * + * Copyright(c) 2024 Realtek Semiconductor Corp. + */ + +#ifndef __RT1320_SDW_H__ +#define __RT1320_SDW_H__ + +#include <linux/regmap.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> +#include <linux/soundwire/sdw_registers.h> +#include <sound/soc.h> + +/* imp-defined registers */ +#define RT1320_DEV_VERSION_ID_1 0xc404 + +#define RT1320_KR0_STATUS_CNT 0x1000f008 +#define RT1320_HIFI_VER_0 0x3fe2e000 +#define RT1320_HIFI_VER_1 0x3fe2e001 +#define RT1320_HIFI_VER_2 0x3fe2e002 +#define RT1320_HIFI_VER_3 0x3fe2e003 + +/* RT1320 SDCA Control - function number */ +#define FUNC_NUM_AMP 0x04 + +/* RT1320 SDCA entity */ +#define RT1320_SDCA_ENT0 0x00 +#define RT1320_SDCA_ENT_PDE11 0x2a +#define RT1320_SDCA_ENT_PDE23 0x33 +#define RT1320_SDCA_ENT_PDE27 0x27 +#define RT1320_SDCA_ENT_FU14 0x32 +#define RT1320_SDCA_ENT_FU21 0x03 +#define RT1320_SDCA_ENT_FU113 0x30 +#define RT1320_SDCA_ENT_CS14 0x13 +#define RT1320_SDCA_ENT_CS21 0x21 +#define RT1320_SDCA_ENT_CS113 0x12 +#define RT1320_SDCA_ENT_SAPU 0x29 +#define RT1320_SDCA_ENT_PPU21 0x04 + +/* RT1320 SDCA control */ +#define RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 +#define RT1320_SDCA_CTL_REQ_POWER_STATE 0x01 +#define RT1320_SDCA_CTL_FU_MUTE 0x01 +#define RT1320_SDCA_CTL_FU_VOLUME 0x02 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_MODE 0x10 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS 0x11 +#define RT1320_SDCA_CTL_POSTURE_NUMBER 0x10 +#define RT1320_SDCA_CTL_FUNC_STATUS 0x10 + +/* RT1320 SDCA channel */ +#define CH_01 0x01 +#define CH_02 0x02 + +/* Function_Status */ +#define FUNCTION_NEEDS_INITIALIZATION BIT(5) + +/* Sample Frequency Index */ +#define RT1320_SDCA_RATE_16000HZ 0x04 +#define RT1320_SDCA_RATE_32000HZ 0x07 +#define RT1320_SDCA_RATE_44100HZ 0x08 +#define RT1320_SDCA_RATE_48000HZ 0x09 +#define RT1320_SDCA_RATE_96000HZ 0x0b +#define RT1320_SDCA_RATE_192000HZ 0x0d + +enum { + RT1320_AIF1, +}; + +/* + * The version id will be useful to distinguish the capability between the different IC versions. + * Currently, VA and VB have different DSP FW versions. + */ +enum rt1320_version_id { + RT1320_VA, + RT1320_VB, +}; + +#define RT1320_VER_B_ID 0x07392238 + +struct rt1320_sdw_priv { + struct snd_soc_component *component; + struct regmap *regmap; + struct regmap *mbq_regmap; + struct sdw_slave *sdw_slave; + struct sdw_bus_params params; + bool hw_init; + bool first_hw_init; + int version_id; +}; + +#endif /* __RT1320_SDW_H__ */ -- 2.34.1

2 1

[PATCH] ALSA: scarlett2: Prevent leaking urb
by Chen Ni 21 May '24

21 May '24

In scarlett2_init_notify() if kmalloc() fails the allocated urb should be released. Signed-off-by: Chen Ni <nichen(a)iscas.ac.cn> --- sound/usb/mixer_scarlett2.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c index 1150cf104985..4cad6b2a0292 100644 --- a/sound/usb/mixer_scarlett2.c +++ b/sound/usb/mixer_scarlett2.c @@ -8637,9 +8637,10 @@ static int scarlett2_init_notify(struct usb_mixer_interface *mixer) return -ENOMEM; transfer_buffer = kmalloc(private->wMaxPacketSize, GFP_KERNEL); - if (!transfer_buffer) + if (!transfer_buffer) { + usb_free_urb(mixer->urb); return -ENOMEM; - + } usb_fill_int_urb(mixer->urb, dev, pipe, transfer_buffer, private->wMaxPacketSize, scarlett2_notify, mixer, private->bInterval); -- 2.25.1

2 1

Add UCM files for avs driver
by GitHub pull_request - opened 21 May '24

21 May '24

alsa-project/alsa-ucm-conf pull request #418 was opened from amadeuszslawinski-intel: Present in this pull request are UCM files for some of the devices available on market that we were able to test. They are meant to be used with avs driver and relevant topology files. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/418 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/418.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH 0/2] Support Tegra I2S client format conversion
by Sameer Pujar 21 May '24

21 May '24

The AHUB HW modules are interconnected with CIF which are capable of supporting Channel and Sample bit format conversion. Due to this, the I2S Client can have different Channel and Sample bit from the hw_params() and this config is passed from CIF port of I2S DT node which can help to perform this conversion. - First change to split simple_fixup_sample_fmt to support returning sample format value - Second patch to support Tegra I2S client channel and sample format programming based on CIF port from DT node. Mohan Kumar (2): ASoC: simple-card-utils: Split simple_fixup_sample_fmt func ASoC: tegra: I2S client convert formats handling include/sound/simple_card_utils.h | 2 + sound/soc/generic/simple-card-utils.c | 26 +++++++--- sound/soc/tegra/tegra210_i2s.c | 71 +++++++++++++++++++++++++-- sound/soc/tegra/tegra210_i2s.h | 2 + 4 files changed, 91 insertions(+), 10 deletions(-) -- 2.45.1

2 3

[PATCH 1/2] ASoC: dt-bindings: fsl,mqs: Add i.MX95 platform support
by Shengjiu Wang 21 May '24

21 May '24

In order to support the MQS module on i.MX95, a new property "fsl,mqs-ctrl" needs to be added, as there are two MQS instances on the i.MX95 platform, the definition of bit positions in the control register is different. This new property is to distinguish these two instances. Without this property, the difference of platforms except the i.MX95 was handled by the driver itself. But this new property can also be used for previous platforms. The MQS only has one control register, the register may be in General Purpose Register memory space, or MQS its own memory space, or controlled by System Manager. The bit position in the register may be different for each platform, there are four parts (bits for module enablement, bits for reset, bits for oversampling ratio, bits for divider ratio). This new property includes all these things. Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> --- .../devicetree/bindings/sound/fsl,mqs.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/fsl,mqs.yaml b/Documentation/devicetree/bindings/sound/fsl,mqs.yaml index 8b33353a80ca..a2129b7cb147 100644 --- a/Documentation/devicetree/bindings/sound/fsl,mqs.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,mqs.yaml @@ -23,6 +23,7 @@ properties: - fsl,imx8qm-mqs - fsl,imx8qxp-mqs - fsl,imx93-mqs + - fsl,imx95-mqs clocks: minItems: 1 @@ -45,6 +46,22 @@ properties: resets: maxItems: 1 + fsl,mqs-ctrl: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 6 + maxItems: 6 + description: | + Contains the control register information, defined as, + Cell #1: register type + 0 - the register in owned register map + 1 - the register in general purpose register map + 2 - the register in control of system manager + Cell #2: offset of the control register from the syscon + Cell #3: shift bits for module enable bit + Cell #4: shift bits for reset bit + Cell #5: shift bits for oversampling ratio bit + Cell #6: shift bits for divider ratio control bit + required: - compatible - clocks -- 2.34.1

3 2

[PATCH v2] ASoC: intel: Constify struct snd_soc_ops
by Christophe JAILLET 21 May '24

21 May '24

Constifying "struct snd_soc_ops" moves some data to a read-only section, so increase overall security. This structure is also part of scripts/const_structs.checkpatch. As an example, on a x86_64, with allmodconfig: Before: text data bss dec hex filename 6315 3696 0 10011 271b sound/soc/intel/boards/ehl_rt5660.o After: text data bss dec hex filename 6379 3648 0 10027 272b sound/soc/intel/boards/ehl_rt5660.o Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> --- Compile tested only. I hope that it can be applied with this single patch because all files are in sound/soc/intel/boards/ Changes in v2: - Remove changes in sound/soc/intel/boards/sof_maxim_common.[ch]. An even better solution has been applied in commit 2bb765f05391 ("ASoC: Intel: maxim-common: change max98373 data to static") - synch with -next-20240513 v1: https://lore.kernel.org/all/242aef53b5b9533ae4cca78148622f5fe752b7ee.171545… --- sound/soc/intel/boards/bdw-rt5650.c | 2 +- sound/soc/intel/boards/ehl_rt5660.c | 2 +- sound/soc/intel/boards/kbl_da7219_max98357a.c | 4 ++-- sound/soc/intel/boards/kbl_da7219_max98927.c | 6 +++--- sound/soc/intel/boards/kbl_rt5660.c | 2 +- sound/soc/intel/boards/kbl_rt5663_max98927.c | 8 ++++---- sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 6 +++--- sound/soc/intel/boards/sof_es8336.c | 2 +- sound/soc/intel/boards/sof_nau8825.c | 2 +- sound/soc/intel/boards/sof_realtek_common.c | 2 +- sound/soc/intel/boards/sof_rt5682.c | 2 +- sound/soc/intel/boards/sof_sdw_common.h | 2 +- sound/soc/intel/boards/sof_sdw_rt_amp.c | 2 +- sound/soc/intel/boards/sof_wm8804.c | 2 +- 14 files changed, 22 insertions(+), 22 deletions(-) diff --git a/sound/soc/intel/boards/bdw-rt5650.c b/sound/soc/intel/boards/bdw-rt5650.c index 3ae26f21458f..3c7cee03a02e 100644 --- a/sound/soc/intel/boards/bdw-rt5650.c +++ b/sound/soc/intel/boards/bdw-rt5650.c @@ -131,7 +131,7 @@ static int bdw_rt5650_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops bdw_rt5650_ops = { +static const struct snd_soc_ops bdw_rt5650_ops = { .hw_params = bdw_rt5650_hw_params, }; diff --git a/sound/soc/intel/boards/ehl_rt5660.c b/sound/soc/intel/boards/ehl_rt5660.c index 686e60321224..26289e8fdd87 100644 --- a/sound/soc/intel/boards/ehl_rt5660.c +++ b/sound/soc/intel/boards/ehl_rt5660.c @@ -132,7 +132,7 @@ static int rt5660_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops rt5660_ops = { +static const struct snd_soc_ops rt5660_ops = { .hw_params = rt5660_hw_params, }; diff --git a/sound/soc/intel/boards/kbl_da7219_max98357a.c b/sound/soc/intel/boards/kbl_da7219_max98357a.c index 9dbc15f9d1c9..154f6a74ed15 100644 --- a/sound/soc/intel/boards/kbl_da7219_max98357a.c +++ b/sound/soc/intel/boards/kbl_da7219_max98357a.c @@ -354,7 +354,7 @@ static int kabylake_dmic_startup(struct snd_pcm_substream *substream) SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops kabylake_dmic_ops = { +static const struct snd_soc_ops kabylake_dmic_ops = { .startup = kabylake_dmic_startup, }; @@ -388,7 +388,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream) &constraints_16000); } -static struct snd_soc_ops skylake_refcap_ops = { +static const struct snd_soc_ops skylake_refcap_ops = { .startup = kabylake_refcap_startup, }; diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c index e662da5af83b..02ed77a07e23 100644 --- a/sound/soc/intel/boards/kbl_da7219_max98927.c +++ b/sound/soc/intel/boards/kbl_da7219_max98927.c @@ -288,7 +288,7 @@ static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd) return 0; } -static struct snd_soc_ops kabylake_ssp0_ops = { +static const struct snd_soc_ops kabylake_ssp0_ops = { .hw_params = kabylake_ssp0_hw_params, .trigger = kabylake_ssp0_trigger, }; @@ -535,7 +535,7 @@ static int kabylake_dmic_startup(struct snd_pcm_substream *substream) SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops kabylake_dmic_ops = { +static const struct snd_soc_ops kabylake_dmic_ops = { .startup = kabylake_dmic_startup, }; @@ -569,7 +569,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream) } -static struct snd_soc_ops skylake_refcap_ops = { +static const struct snd_soc_ops skylake_refcap_ops = { .startup = kabylake_refcap_startup, }; diff --git a/sound/soc/intel/boards/kbl_rt5660.c b/sound/soc/intel/boards/kbl_rt5660.c index 894d127c482a..66885cb36f24 100644 --- a/sound/soc/intel/boards/kbl_rt5660.c +++ b/sound/soc/intel/boards/kbl_rt5660.c @@ -277,7 +277,7 @@ static int kabylake_rt5660_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops kabylake_rt5660_ops = { +static const struct snd_soc_ops kabylake_rt5660_ops = { .hw_params = kabylake_rt5660_hw_params, }; diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c index e16c42e81eca..9da89436a917 100644 --- a/sound/soc/intel/boards/kbl_rt5663_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c @@ -489,7 +489,7 @@ static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops kabylake_rt5663_ops = { +static const struct snd_soc_ops kabylake_rt5663_ops = { .hw_params = kabylake_rt5663_hw_params, }; @@ -539,7 +539,7 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops kabylake_ssp0_ops = { +static const struct snd_soc_ops kabylake_ssp0_ops = { .hw_params = kabylake_ssp0_hw_params, }; @@ -575,7 +575,7 @@ static int kabylake_dmic_startup(struct snd_pcm_substream *substream) SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops kabylake_dmic_ops = { +static const struct snd_soc_ops kabylake_dmic_ops = { .startup = kabylake_dmic_startup, }; @@ -609,7 +609,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream) &constraints_16000); } -static struct snd_soc_ops skylake_refcap_ops = { +static const struct snd_soc_ops skylake_refcap_ops = { .startup = kabylake_refcap_startup, }; diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c index a9501cd106ff..a32ce8f972f3 100644 --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -424,7 +424,7 @@ static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops kabylake_rt5663_ops = { +static const struct snd_soc_ops kabylake_rt5663_ops = { .hw_params = kabylake_rt5663_hw_params, }; @@ -469,7 +469,7 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops kabylake_ssp0_ops = { +static const struct snd_soc_ops kabylake_ssp0_ops = { .hw_params = kabylake_ssp0_hw_params, }; @@ -508,7 +508,7 @@ static int kabylake_dmic_startup(struct snd_pcm_substream *substream) SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops kabylake_dmic_ops = { +static const struct snd_soc_ops kabylake_dmic_ops = { .startup = kabylake_dmic_startup, }; diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c index c1fcc156a575..2a88efaa6d26 100644 --- a/sound/soc/intel/boards/sof_es8336.c +++ b/sound/soc/intel/boards/sof_es8336.c @@ -371,7 +371,7 @@ static int sof_es8336_hw_params(struct snd_pcm_substream *substream, } /* machine stream operations */ -static struct snd_soc_ops sof_es8336_ops = { +static const struct snd_soc_ops sof_es8336_ops = { .hw_params = sof_es8336_hw_params, .trigger = sof_8336_trigger, }; diff --git a/sound/soc/intel/boards/sof_nau8825.c b/sound/soc/intel/boards/sof_nau8825.c index c08b4eef0bcb..bfe17acbc161 100644 --- a/sound/soc/intel/boards/sof_nau8825.c +++ b/sound/soc/intel/boards/sof_nau8825.c @@ -115,7 +115,7 @@ static int sof_nau8825_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops sof_nau8825_ops = { +static const struct snd_soc_ops sof_nau8825_ops = { .hw_params = sof_nau8825_hw_params, }; diff --git a/sound/soc/intel/boards/sof_realtek_common.c b/sound/soc/intel/boards/sof_realtek_common.c index dda346e0f737..f52e25083905 100644 --- a/sound/soc/intel/boards/sof_realtek_common.c +++ b/sound/soc/intel/boards/sof_realtek_common.c @@ -452,7 +452,7 @@ static int rt1015_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops rt1015_ops = { +static const struct snd_soc_ops rt1015_ops = { .hw_params = rt1015_hw_params, }; diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index 6fc6eb0c5172..23a40b913290 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -397,7 +397,7 @@ static int sof_rt5682_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops sof_rt5682_ops = { +static const struct snd_soc_ops sof_rt5682_ops = { .hw_params = sof_rt5682_hw_params, }; diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 3dfba6f6b95d..7dedac918065 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -169,7 +169,7 @@ int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card, int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); /* RT1308 I2S support */ -extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops; +extern const struct snd_soc_ops sof_sdw_rt1308_i2s_ops; /* generic amp support */ int sof_sdw_rt_amp_init(struct snd_soc_card *card, diff --git a/sound/soc/intel/boards/sof_sdw_rt_amp.c b/sound/soc/intel/boards/sof_sdw_rt_amp.c index 797ea9ffa77a..d1c0f91ce589 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_amp.c +++ b/sound/soc/intel/boards/sof_sdw_rt_amp.c @@ -233,7 +233,7 @@ static int rt1308_i2s_hw_params(struct snd_pcm_substream *substream, } /* machine stream operations */ -struct snd_soc_ops sof_sdw_rt1308_i2s_ops = { +const struct snd_soc_ops sof_sdw_rt1308_i2s_ops = { .hw_params = rt1308_i2s_hw_params, }; diff --git a/sound/soc/intel/boards/sof_wm8804.c b/sound/soc/intel/boards/sof_wm8804.c index 4cb0d463bf40..b2d02cc92a6a 100644 --- a/sound/soc/intel/boards/sof_wm8804.c +++ b/sound/soc/intel/boards/sof_wm8804.c @@ -148,7 +148,7 @@ static int sof_wm8804_hw_params(struct snd_pcm_substream *substream, } /* machine stream operations */ -static struct snd_soc_ops sof_wm8804_ops = { +static const struct snd_soc_ops sof_wm8804_ops = { .hw_params = sof_wm8804_hw_params, }; -- 2.45.0

2 1

[PATCH 1/6] ASoC: topology: Constify an argument of snd_soc_tplg_component_load()
by Christophe JAILLET 21 May '24

21 May '24

snd_soc_tplg_component_load() does not modify its "*ops" argument. It only read some values and stores it in "soc_tplg.ops". This argument and the ops field in "struct soc_tplg" can be made const. Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> --- include/sound/soc-topology.h | 2 +- sound/soc/soc-topology.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index f055c6917f6c..1eedd203ac29 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -178,7 +178,7 @@ static inline const void *snd_soc_tplg_get_data(struct snd_soc_tplg_hdr *hdr) /* Dynamic Object loading and removal for component drivers */ int snd_soc_tplg_component_load(struct snd_soc_component *comp, - struct snd_soc_tplg_ops *ops, const struct firmware *fw); + const struct snd_soc_tplg_ops *ops, const struct firmware *fw); int snd_soc_tplg_component_remove(struct snd_soc_component *comp); /* Binds event handlers to dynamic widgets */ diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 90ca37e008b3..b00ec01361c2 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -73,7 +73,7 @@ struct soc_tplg { int bytes_ext_ops_count; /* optional fw loading callbacks to component drivers */ - struct snd_soc_tplg_ops *ops; + const struct snd_soc_tplg_ops *ops; }; /* check we dont overflow the data for this control chunk */ @@ -2334,7 +2334,7 @@ static int soc_tplg_load(struct soc_tplg *tplg) /* load audio component topology from "firmware" file */ int snd_soc_tplg_component_load(struct snd_soc_component *comp, - struct snd_soc_tplg_ops *ops, const struct firmware *fw) + const struct snd_soc_tplg_ops *ops, const struct firmware *fw) { struct soc_tplg tplg; int ret; -- 2.45.0

4 12

[RESEND PATCH v5 1/3] ASoC: tas2781: Fix wrong loading calibrated data sequence
by Shenghao Ding 20 May '24

20 May '24

Remove declaration of unused API which load calibrated data in wrong sequence, changed the copyright year and correct file name in license header. Fixes: ef3bcde75d06 ("ASoc: tas2781: Add tas2781 driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v5: - correct changelog has no much relationship with the patch v4: - Use the the culprit of the bug itself as the fixes tag v3: - No changes. v2: - In the Subject, fixed --> Fix - Add Fixes tag - Changed the copyright year to 2024 in the related files - In tas2781-dsp.h, __TASDEVICE_DSP_H__ --> __TAS2781_DSP_H__ v1: - Download calibrated data after loading the new DSP config params - Remove tasdevice_prmg_calibdata_load, because it is unnecessary to load calibrated data after loading DSP program. --- include/sound/tas2781-dsp.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h index ea9af2726a53..7fba7ea26a4b 100644 --- a/include/sound/tas2781-dsp.h +++ b/include/sound/tas2781-dsp.h @@ -2,7 +2,7 @@ // // ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier // -// Copyright (C) 2022 - 2023 Texas Instruments Incorporated +// Copyright (C) 2022 - 2024 Texas Instruments Incorporated // https://www.ti.com // // The TAS2781 driver implements a flexible and configurable @@ -13,8 +13,8 @@ // Author: Kevin Lu <kevin-lu(a)ti.com> // -#ifndef __TASDEVICE_DSP_H__ -#define __TASDEVICE_DSP_H__ +#ifndef __TAS2781_DSP_H__ +#define __TAS2781_DSP_H__ #define MAIN_ALL_DEVICES 0x0d #define MAIN_DEVICE_A 0x01 @@ -180,7 +180,6 @@ void tasdevice_calbin_remove(void *context); int tasdevice_select_tuningprm_cfg(void *context, int prm, int cfg_no, int rca_conf_no); int tasdevice_prmg_load(void *context, int prm_no); -int tasdevice_prmg_calibdata_load(void *context, int prm_no); void tasdevice_tuning_switch(void *context, int state); int tas2781_load_calibration(void *context, char *file_name, unsigned short i); -- 2.34.1

2 3

[PATCH v1] ASoC: tas2552: Add TX path for capturing AUDIO-OUT data
by Shenghao Ding 20 May '24

20 May '24

TAS2552 is a Smartamp with I/V sense data, add TX path to support capturing I/V data. Fixes: 38803ce7b53b ("ASoC: codecs: tas*: merge .digital_mute() into .mute_stream()") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v1: - Changed the copyright year to 2024 in the related files. - Add tx device in tas2552_dai. - Add Stream Domain Widgets for I/V capture - Add INPUT widget - Add I/V capture route --- sound/soc/codecs/tas2552.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 40f5f27e74c0..9fd3642b98b3 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -2,7 +2,8 @@ /* * tas2552.c - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier * - * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com + * Copyright (C) 2014 - 2024 Texas Instruments Incorporated - + * https://www.ti.com * * Author: Dan Murphy <dmurphy(a)ti.com> */ @@ -119,12 +120,14 @@ static const struct snd_soc_dapm_widget tas2552_dapm_widgets[] = &tas2552_input_mux_control), SND_SOC_DAPM_AIF_IN("DAC IN", "DAC Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("ASI OUT", "DAC Capture", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_OUT_DRV("ClassD", TAS2552_CFG_2, 7, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("PLL", TAS2552_CFG_2, 3, 0, NULL, 0), SND_SOC_DAPM_POST("Post Event", tas2552_post_event), - SND_SOC_DAPM_OUTPUT("OUT") + SND_SOC_DAPM_OUTPUT("OUT"), + SND_SOC_DAPM_INPUT("DMIC") }; static const struct snd_soc_dapm_route tas2552_audio_map[] = { @@ -134,6 +137,7 @@ static const struct snd_soc_dapm_route tas2552_audio_map[] = { {"ClassD", NULL, "Input selection"}, {"OUT", NULL, "ClassD"}, {"ClassD", NULL, "PLL"}, + {"ASI OUT", NULL, "DMIC"} }; #ifdef CONFIG_PM @@ -538,6 +542,13 @@ static struct snd_soc_dai_driver tas2552_dai[] = { .rates = SNDRV_PCM_RATE_8000_192000, .formats = TAS2552_FORMATS, }, + .capture = { + .stream_name = "Capture", + .channels_min = 2, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = TAS2552_FORMATS, + }, .ops = &tas2552_speaker_dai_ops, }, }; -- 2.34.1

3 3

[PATCH v5 0/1] Add tas2781 driver for SPI.
by Baojun Xu 20 May '24

20 May '24

This patch was used to add TAS2781 devices on SPI support in sound/pci/hda. It use ACPI node descript about parameters of TAS2781 on SPI, it like: Scope (_SB.PC00.SPI0) { Device (GSPK) { Name (_HID, "TXNW2781") // _HID: Hardware ID Method (_CRS, 0, NotSerialized) { Name (RBUF, ResourceTemplate () { SpiSerialBusV2 (...) SpiSerialBusV2 (...) } } } } And in platform/x86/serial-multi-instantiate.c, those spi devices will be added into system as a single SPI device, so TAS2781 SPI driver will probe twice for every single SPI device. And driver will also parser mono DSP firmware binary and RCA binary for itself. Signed-off-by: Baojun Xu <baojun.xu(a)ti.com> Baojun Xu (1): ALSA: hda/tas2781: Add tas2781 hda driver based on SPI drivers/acpi/scan.c | 1 + .../platform/x86/serial-multi-instantiate.c | 12 + sound/pci/hda/Kconfig | 14 + sound/pci/hda/Makefile | 2 + sound/pci/hda/patch_realtek.c | 13 + sound/pci/hda/tas2781-spi.h | 148 ++ sound/pci/hda/tas2781_hda_spi.c | 1234 +++++++++ sound/pci/hda/tas2781_spi_fwlib.c | 2247 +++++++++++++++++ 8 files changed, 3671 insertions(+) create mode 100644 sound/pci/hda/tas2781-spi.h create mode 100644 sound/pci/hda/tas2781_hda_spi.c create mode 100644 sound/pci/hda/tas2781_spi_fwlib.c -- 2.40.1

2 3

[PATCH v4 0/4] ASoC: qcom: x1e80100: Correct channel mapping
by Krzysztof Kozlowski 20 May '24

20 May '24

Hi, First patch is a build dependency. Changes in v4: - Rename audioreach_set_channel_mapping -> audioreach_set_default_channel_mapping - Link to v3: https://lore.kernel.org/r/20240509-asoc-x1e80100-4-channel-mapping-v3-0-6f8… Changes in v3: - Add missing Charles' Ack - Link to v2: https://lore.kernel.org/r/20240508-asoc-x1e80100-4-channel-mapping-v2-0-cce… Changes in v2: - Re-work most of the idea according to Srini comments: set channel mapping for backend DAIs, not frontend. - Patch #1: no changes - Patch #2 is entirely replaced - now channel mapping is implemented in q6apm-lpass-dais. - Patch #3: rework to new approach, but most of the code stays. - Patch #4: rework significantly, because only backend DAIs is now affected. - Link to v1: https://lore.kernel.org/r/20240507-asoc-x1e80100-4-channel-mapping-v1-0-b12… Description =========== X1E80100 CRD is the first board, which comes with four speakers, so we still keep fixing and adding missing pieces. The board has speaker arranged as left front+back and then right front+back. Using default channel mapping causes front right speaker to play left back stream. Adjust the channel maps for frontend DAIs to fix stereo and four-channel playback. Best regards, Krzysztof --- Krzysztof Kozlowski (4): ASoC: Constify channel mapping array arguments in set_channel_map() ASoC: qcom: q6apm-lpass-dais: Implement proper channel mapping ASoC: qcom: qdsp6: Set channel mapping instead of fixed defaults ASoC: qcom: x1e80100: Correct channel mapping include/sound/cs35l41.h | 4 ++-- include/sound/soc-dai.h | 8 ++++---- sound/soc/codecs/adau7118.c | 6 ++++-- sound/soc/codecs/cs35l41-lib.c | 4 ++-- sound/soc/codecs/cs35l41.c | 3 ++- sound/soc/codecs/max98504.c | 6 ++++-- sound/soc/codecs/wcd9335.c | 6 ++++-- sound/soc/codecs/wcd934x.c | 6 ++++-- sound/soc/qcom/qdsp6/audioreach.c | 30 +++++++----------------------- sound/soc/qcom/qdsp6/audioreach.h | 2 +- sound/soc/qcom/qdsp6/q6afe-dai.c | 16 ++++++++++------ sound/soc/qcom/qdsp6/q6apm-dai.c | 3 +++ sound/soc/qcom/qdsp6/q6apm-lpass-dais.c | 21 +++++++++++++-------- sound/soc/qcom/x1e80100.c | 18 ++++++++++++++++++ sound/soc/soc-dai.c | 4 ++-- 15 files changed, 80 insertions(+), 57 deletions(-) --- base-commit: 2b84edefcad14934796fad37b16512b6a2ca467e change-id: 20240507-asoc-x1e80100-4-channel-mapping-ea5f02b9e678 Best regards, -- Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>

1 4

[PATCH v3] ASoC: rt1320: Add RT1320 SDCA vendor-specific driver
by shumingf＠realtek.com 20 May '24

20 May '24

From: Shuming Fan <shumingf(a)realtek.com> This is the initial amplifier driver for rt1320. Signed-off-by: Shuming Fan <shumingf(a)realtek.com> -- v2: add Capture DAI for AEC feedback v3: add some comments for blind writes/patch_code/calling sdw_slave_read_prop add class id 1 --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt1320-sdw.c | 2256 +++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1320-sdw.h | 94 ++ 4 files changed, 2359 insertions(+) create mode 100644 sound/soc/codecs/rt1320-sdw.c create mode 100644 sound/soc/codecs/rt1320-sdw.h diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 4afc43d3f71f..7502581d1631 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -222,6 +222,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW imply SND_SOC_RT1318_SDW + imply SND_SOC_RT1320_SDW imply SND_SOC_RT9120 imply SND_SOC_RTQ9128 imply SND_SOC_SDW_MOCKUP @@ -1575,6 +1576,12 @@ config SND_SOC_RT1318_SDW depends on SOUNDWIRE select REGMAP_SOUNDWIRE +config SND_SOC_RT1320_SDW + tristate "Realtek RT1320 Codec - SDW" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select REGMAP_SOUNDWIRE_MBQ + config SND_SOC_RT5514 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index b4df22186e25..f9eb7c073a00 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -222,6 +222,7 @@ snd-soc-rt1308-y := rt1308.o snd-soc-rt1308-sdw-y := rt1308-sdw.o snd-soc-rt1316-sdw-y := rt1316-sdw.o snd-soc-rt1318-sdw-y := rt1318-sdw.o +snd-soc-rt1320-sdw-y := rt1320-sdw.o snd-soc-rt274-y := rt274.o snd-soc-rt286-y := rt286.o snd-soc-rt298-y := rt298.o @@ -614,6 +615,7 @@ obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o obj-$(CONFIG_SND_SOC_RT1316_SDW) += snd-soc-rt1316-sdw.o obj-$(CONFIG_SND_SOC_RT1318_SDW) += snd-soc-rt1318-sdw.o +obj-$(CONFIG_SND_SOC_RT1320_SDW) += snd-soc-rt1320-sdw.o obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c new file mode 100644 index 000000000000..00a9e7d9f7a8 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.c @@ -0,0 +1,2256 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt1320-sdw.c -- rt1320 SDCA ALSA SoC amplifier audio driver +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/pm_runtime.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/dmi.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/sdw.h> +#include "rt1320-sdw.h" + +/* + * The 'blind writes' is an SDCA term to deal with platform-specific initialization. + * It might include vendor-specific or SDCA control registers. + */ +static const struct reg_sequence rt1320_blind_write[] = { + { 0xc003, 0xe0 }, + { 0xc01b, 0xfc }, + { 0xc5c3, 0xf2 }, + { 0xc5c2, 0x00 }, + { 0xc5c6, 0x10 }, + { 0xc5c4, 0x12 }, + { 0xc5c8, 0x03 }, + { 0xc5d8, 0x0a }, + { 0xc5f7, 0x22 }, + { 0xc5f6, 0x22 }, + { 0xc5d0, 0x0f }, + { 0xc5d1, 0x89 }, + { 0xc057, 0x51 }, + { 0xc054, 0x35 }, + { 0xc053, 0x55 }, + { 0xc052, 0x55 }, + { 0xc051, 0x13 }, + { 0xc050, 0x15 }, + { 0xc060, 0x77 }, + { 0xc061, 0x55 }, + { 0xc063, 0x55 }, + { 0xc065, 0xa5 }, + { 0xc06b, 0x0a }, + { 0xca05, 0xd6 }, + { 0xca25, 0xd6 }, + { 0xcd00, 0x05 }, + { 0xc604, 0x40 }, + { 0xc609, 0x40 }, + { 0xc046, 0xff }, + { 0xc045, 0xff }, + { 0xc044, 0xff }, + { 0xc043, 0xff }, + { 0xc042, 0xff }, + { 0xc041, 0xff }, + { 0xc040, 0xff }, + { 0xcc10, 0x01 }, + { 0xc700, 0xf0 }, + { 0xc701, 0x13 }, + { 0xc901, 0x04 }, + { 0xc900, 0x73 }, + { 0xde03, 0x05 }, + { 0xdd0b, 0x0d }, + { 0xdd0a, 0xff }, + { 0xdd09, 0x0d }, + { 0xdd08, 0xff }, + { 0xc570, 0x08 }, + { 0xe803, 0xbe }, + { 0xc003, 0xc0 }, + { 0xc081, 0xfe }, + { 0xce31, 0x0d }, + { 0xce30, 0xae }, + { 0xce37, 0x0b }, + { 0xce36, 0xd2 }, + { 0xce39, 0x04 }, + { 0xce38, 0x80 }, + { 0xce3f, 0x00 }, + { 0xce3e, 0x00 }, + { 0xd470, 0x8b }, + { 0xd471, 0x18 }, + { 0xc019, 0x10 }, + { 0xd487, 0x3f }, + { 0xd486, 0xc3 }, +}; + +/* + * The 'patch code' is written to the patch code area. + * The patch code area is used for SDCA register expansion flexibility. + */ +static const struct reg_sequence rt1320_patch_code_write[] = { + { 0x10007000, 0x37 }, + { 0x10007001, 0x77 }, + { 0x10007002, 0x00 }, + { 0x10007003, 0x10 }, + { 0x10007004, 0xb7 }, + { 0x10007005, 0xe7 }, + { 0x10007006, 0x00 }, + { 0x10007007, 0x10 }, + { 0x10007008, 0x13 }, + { 0x10007009, 0x07 }, + { 0x1000700a, 0x07 }, + { 0x1000700b, 0x40 }, + { 0x1000700c, 0x23 }, + { 0x1000700d, 0xae }, + { 0x1000700e, 0xe7 }, + { 0x1000700f, 0xda }, + { 0x10007010, 0x37 }, + { 0x10007011, 0x77 }, + { 0x10007012, 0x00 }, + { 0x10007013, 0x10 }, + { 0x10007014, 0x13 }, + { 0x10007015, 0x07 }, + { 0x10007016, 0x47 }, + { 0x10007017, 0x61 }, + { 0x10007018, 0x23 }, + { 0x10007019, 0xa4 }, + { 0x1000701a, 0xe7 }, + { 0x1000701b, 0xde }, + { 0x1000701c, 0x37 }, + { 0x1000701d, 0x77 }, + { 0x1000701e, 0x00 }, + { 0x1000701f, 0x10 }, + { 0x10007020, 0x13 }, + { 0x10007021, 0x07 }, + { 0x10007022, 0x07 }, + { 0x10007023, 0x52 }, + { 0x10007024, 0x23 }, + { 0x10007025, 0xae }, + { 0x10007026, 0xe7 }, + { 0x10007027, 0xde }, + { 0x10007028, 0x37 }, + { 0x10007029, 0x77 }, + { 0x1000702a, 0x00 }, + { 0x1000702b, 0x10 }, + { 0x1000702c, 0x13 }, + { 0x1000702d, 0x07 }, + { 0x1000702e, 0x47 }, + { 0x1000702f, 0x54 }, + { 0x10007030, 0x23 }, + { 0x10007031, 0xaa }, + { 0x10007032, 0xe7 }, + { 0x10007033, 0xe4 }, + { 0x10007034, 0x37 }, + { 0x10007035, 0x87 }, + { 0x10007036, 0x00 }, + { 0x10007037, 0x10 }, + { 0x10007038, 0x13 }, + { 0x10007039, 0x07 }, + { 0x1000703a, 0x47 }, + { 0x1000703b, 0x81 }, + { 0x1000703c, 0x23 }, + { 0x1000703d, 0xa2 }, + { 0x1000703e, 0xe7 }, + { 0x1000703f, 0xe8 }, + { 0x10007040, 0x23 }, + { 0x10007041, 0xa4 }, + { 0x10007042, 0xe7 }, + { 0x10007043, 0xe8 }, + { 0x10007044, 0x37 }, + { 0x10007045, 0x77 }, + { 0x10007046, 0x00 }, + { 0x10007047, 0x10 }, + { 0x10007048, 0x13 }, + { 0x10007049, 0x07 }, + { 0x1000704a, 0x07 }, + { 0x1000704b, 0x59 }, + { 0x1000704c, 0x23 }, + { 0x1000704d, 0xa8 }, + { 0x1000704e, 0xe7 }, + { 0x1000704f, 0xea }, + { 0x10007050, 0x37 }, + { 0x10007051, 0x77 }, + { 0x10007052, 0x00 }, + { 0x10007053, 0x10 }, + { 0x10007054, 0x13 }, + { 0x10007055, 0x07 }, + { 0x10007056, 0x07 }, + { 0x10007057, 0x78 }, + { 0x10007058, 0x23 }, + { 0x10007059, 0xa6 }, + { 0x1000705a, 0xe7 }, + { 0x1000705b, 0xec }, + { 0x1000705c, 0x67 }, + { 0x1000705d, 0x80 }, + { 0x1000705e, 0x00 }, + { 0x1000705f, 0x00 }, + { 0x10007400, 0x37 }, + { 0x10007401, 0xd7 }, + { 0x10007402, 0x00 }, + { 0x10007403, 0x00 }, + { 0x10007404, 0x83 }, + { 0x10007405, 0x27 }, + { 0x10007406, 0x47 }, + { 0x10007407, 0x56 }, + { 0x10007408, 0xb7 }, + { 0x10007409, 0x06 }, + { 0x1000740a, 0x00 }, + { 0x1000740b, 0x02 }, + { 0x1000740c, 0xb3 }, + { 0x1000740d, 0xf7 }, + { 0x1000740e, 0xd7 }, + { 0x1000740f, 0x00 }, + { 0x10007410, 0x63 }, + { 0x10007411, 0x8a }, + { 0x10007412, 0x07 }, + { 0x10007413, 0x00 }, + { 0x10007414, 0x93 }, + { 0x10007415, 0x06 }, + { 0x10007416, 0x10 }, + { 0x10007417, 0x00 }, + { 0x10007418, 0x23 }, + { 0x10007419, 0x83 }, + { 0x1000741a, 0xd1 }, + { 0x1000741b, 0x44 }, + { 0x1000741c, 0x93 }, + { 0x1000741d, 0x07 }, + { 0x1000741e, 0xf0 }, + { 0x1000741f, 0xff }, + { 0x10007420, 0x23 }, + { 0x10007421, 0x22 }, + { 0x10007422, 0xf7 }, + { 0x10007423, 0x56 }, + { 0x10007424, 0x37 }, + { 0x10007425, 0xd7 }, + { 0x10007426, 0x00 }, + { 0x10007427, 0x00 }, + { 0x10007428, 0x83 }, + { 0x10007429, 0x27 }, + { 0x1000742a, 0x47 }, + { 0x1000742b, 0x58 }, + { 0x1000742c, 0x93 }, + { 0x1000742d, 0xf7 }, + { 0x1000742e, 0x17 }, + { 0x1000742f, 0x00 }, + { 0x10007430, 0x63 }, + { 0x10007431, 0x86 }, + { 0x10007432, 0x07 }, + { 0x10007433, 0x00 }, + { 0x10007434, 0x93 }, + { 0x10007435, 0x07 }, + { 0x10007436, 0x10 }, + { 0x10007437, 0x00 }, + { 0x10007438, 0x23 }, + { 0x10007439, 0x22 }, + { 0x1000743a, 0xf7 }, + { 0x1000743b, 0x58 }, + { 0x1000743c, 0xb7 }, + { 0x1000743d, 0xd7 }, + { 0x1000743e, 0x00 }, + { 0x1000743f, 0x00 }, + { 0x10007440, 0x03 }, + { 0x10007441, 0xa7 }, + { 0x10007442, 0x47 }, + { 0x10007443, 0x58 }, + { 0x10007444, 0xb7 }, + { 0x10007445, 0x07 }, + { 0x10007446, 0x00 }, + { 0x10007447, 0x04 }, + { 0x10007448, 0x33 }, + { 0x10007449, 0x77 }, + { 0x1000744a, 0xf7 }, + { 0x1000744b, 0x00 }, + { 0x1000744c, 0x93 }, + { 0x1000744d, 0x07 }, + { 0x1000744e, 0x00 }, + { 0x1000744f, 0x00 }, + { 0x10007450, 0x63 }, + { 0x10007451, 0x0e }, + { 0x10007452, 0x07 }, + { 0x10007453, 0x04 }, + { 0x10007454, 0x37 }, + { 0x10007455, 0x07 }, + { 0x10007456, 0x00 }, + { 0x10007457, 0x11 }, + { 0x10007458, 0x03 }, + { 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0x10007890, 0x83 }, + { 0x10007891, 0x47 }, + { 0x10007892, 0x26 }, + { 0x10007893, 0x04 }, + { 0x10007894, 0x93 }, + { 0x10007895, 0xe7 }, + { 0x10007896, 0x07 }, + { 0x10007897, 0xf8 }, + { 0x10007898, 0x93 }, + { 0x10007899, 0xf7 }, + { 0x1000789a, 0xf7 }, + { 0x1000789b, 0x0f }, + { 0x1000789c, 0x23 }, + { 0x1000789d, 0x01 }, + { 0x1000789e, 0xf6 }, + { 0x1000789f, 0x04 }, + { 0x100078a0, 0x23 }, + { 0x100078a1, 0x08 }, + { 0x100078a2, 0xd7 }, + { 0x100078a3, 0xd8 }, + { 0x100078a4, 0x23 }, + { 0x100078a5, 0x09 }, + { 0x100078a6, 0x07 }, + { 0x100078a7, 0xd8 }, + { 0x100078a8, 0x83 }, + { 0x100078a9, 0x20 }, + { 0x100078aa, 0xc1 }, + { 0x100078ab, 0x00 }, + { 0x100078ac, 0x13 }, + { 0x100078ad, 0x01 }, + { 0x100078ae, 0x01 }, + { 0x100078af, 0x01 }, + { 0x100078b0, 0x67 }, + { 0x100078b1, 0x80 }, + { 0x100078b2, 0x00 }, + { 0x100078b3, 0x00 }, + { 0x3fc2bfc7, 0x00 }, + { 0x3fc2bfc6, 0x00 }, + { 0x3fc2bfc5, 0x00 }, + { 0x3fc2bfc4, 0x01 }, + { 0x0000d486, 0x43 }, + { 0x1000db00, 0x02 }, + { 0x1000db01, 0x00 }, + { 0x1000db02, 0x11 }, + { 0x1000db03, 0x00 }, + { 0x1000db04, 0x00 }, + { 0x1000db05, 0x82 }, + { 0x1000db06, 0x04 }, + { 0x1000db07, 0xf1 }, + { 0x1000db08, 0x00 }, + { 0x1000db09, 0x00 }, + { 0x1000db0a, 0x40 }, + { 0x0000d540, 0x01 }, +}; + +static const struct reg_default rt1320_reg_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0x00 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x0b }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, +}; + +static const struct reg_default rt1320_mbq_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 }, +}; + +static bool rt1320_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000 ... 0xc086: + case 0xc400 ... 0xc409: + case 0xc480 ... 0xc48f: + case 0xc4c0 ... 0xc4c4: + case 0xc4e0 ... 0xc4e7: + case 0xc500: + case 0xc560 ... 0xc56b: + case 0xc570: + case 0xc580 ... 0xc59a: + case 0xc5b0 ... 0xc60f: + case 0xc640 ... 0xc64f: + case 0xc670: + case 0xc680 ... 0xc683: + case 0xc700 ... 0xc76f: + case 0xc800 ... 0xc801: + case 0xc820: + case 0xc900 ... 0xc901: + case 0xc920 ... 0xc921: + case 0xca00 ... 0xca07: + case 0xca20 ... 0xca27: + case 0xca40 ... 0xca4b: + case 0xca60 ... 0xca68: + case 0xca80 ... 0xca88: + case 0xcb00 ... 0xcb0c: + case 0xcc00 ... 0xcc12: + case 0xcc80 ... 0xcc81: + case 0xcd00: + case 0xcd80 ... 0xcd82: + case 0xce00 ... 0xce4d: + case 0xcf00 ... 0xcf25: + case 0xd000 ... 0xd0ff: + case 0xd100 ... 0xd1ff: + case 0xd200 ... 0xd2ff: + case 0xd300 ... 0xd3ff: + case 0xd400 ... 0xd403: + case 0xd410 ... 0xd417: + case 0xd470 ... 0xd497: + case 0xd4dc ... 0xd50f: + case 0xd520 ... 0xd543: + case 0xd560 ... 0xd5ef: + case 0xd600 ... 0xd663: + case 0xda00 ... 0xda6e: + case 0xda80 ... 0xda9e: + case 0xdb00 ... 0xdb7f: + case 0xdc00: + case 0xdc20 ... 0xdc21: + case 0xdd00 ... 0xdd17: + case 0xde00 ... 0xde09: + case 0xdf00 ... 0xdf1b: + case 0xe000 ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x1000f008: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc402 ... 0xc406: + case 0xc48c ... 0xc48f: + case 0xc560: + case 0xc5b5 ... 0xc5b7: + case 0xc5fc ... 0xc5ff: + case 0xc820: + case 0xc900: + case 0xc920: + case 0xca42: + case 0xca62: + case 0xca82: + case 0xcd00: + case 0xce03: + case 0xce10: + case 0xce14 ... 0xce17: + case 0xce44 ... 0xce49: + case 0xce4c ... 0xce4d: + case 0xcf0c: + case 0xcf10 ... 0xcf25: + case 0xd486 ... 0xd487: + case 0xd4e5 ... 0xd4e6: + case 0xd4e8 ... 0xd4ff: + case 0xd530: + case 0xd540: + case 0xd543: + case 0xdb58 ... 0xdb5f: + case 0xdb60 ... 0xdb63: + case 0xdb68 ... 0xdb69: + case 0xdb6d: + case 0xdb70 ... 0xdb71: + case 0xdb76: + case 0xdb7a: + case 0xdb7c ... 0xdb7f: + case 0xdd0c ... 0xdd13: + case 0xde02: + case 0xdf14 ... 0xdf1b: + case 0xe83c ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x10000000 ... 0x10007fff: + case 0x1000c000 ... 0x1000dfff: + case 0x1000f008: + case 0x3fc2bfc4 ... 0x3fc2bfc7: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_mbq_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02): + return true; + default: + return false; + } +} + +static const struct regmap_config rt1320_sdw_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt1320_readable_register, + .volatile_reg = rt1320_volatile_register, + .max_register = 0x41081488, + .reg_defaults = rt1320_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_reg_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct regmap_config rt1320_mbq_regmap = { + .name = "sdw-mbq", + .reg_bits = 32, + .val_bits = 16, + .readable_reg = rt1320_mbq_readable_register, + .max_register = 0x41000192, + .reg_defaults = rt1320_mbq_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_mbq_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static int rt1320_read_prop(struct sdw_slave *slave) +{ + struct sdw_slave_prop *prop = &slave->prop; + int nval; + int i, j; + u32 bit; + unsigned long addr; + struct sdw_dpn_prop *dpn; + + /* + * Due to support the multi-lane, we call 'sdw_slave_read_prop' to get the lane mapping + */ + sdw_slave_read_prop(slave); + + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; + + prop->paging_support = true; + prop->lane_control_support = true; + + /* first we need to allocate memory for set bits in port lists */ + prop->source_ports = BIT(4); + prop->sink_ports = BIT(1); + + nval = hweight32(prop->source_ports); + prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->src_dpn_prop), GFP_KERNEL); + if (!prop->src_dpn_prop) + return -ENOMEM; + + i = 0; + dpn = prop->src_dpn_prop; + addr = prop->source_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[i].num = bit; + dpn[i].type = SDW_DPN_FULL; + dpn[i].simple_ch_prep_sm = true; + dpn[i].ch_prep_timeout = 10; + i++; + } + + /* do this again for sink now */ + nval = hweight32(prop->sink_ports); + prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->sink_dpn_prop), GFP_KERNEL); + if (!prop->sink_dpn_prop) + return -ENOMEM; + + j = 0; + dpn = prop->sink_dpn_prop; + addr = prop->sink_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[j].num = bit; + dpn[j].type = SDW_DPN_FULL; + dpn[j].simple_ch_prep_sm = true; + dpn[j].ch_prep_timeout = 10; + j++; + } + + /* set the timeout values */ + prop->clk_stop_timeout = 64; + + return 0; +} + +static int rt1320_io_init(struct device *dev, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned int amp_func_status, val, tmp; + + if (rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, false); + regcache_cache_only(rt1320->mbq_regmap, false); + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, true); + regcache_cache_bypass(rt1320->mbq_regmap, true); + } else { + /* + * PM runtime status is marked as 'active' only when a Slave reports as Attached + */ + /* update count of parent 'active' children */ + pm_runtime_set_active(&slave->dev); + } + + pm_runtime_get_noresume(&slave->dev); + + if (rt1320->version_id < 0) { + regmap_read(rt1320->regmap, RT1320_DEV_VERSION_ID_1, &val); + rt1320->version_id = val; + } + + regmap_read(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), &amp_func_status); + dev_dbg(dev, "%s amp func_status=0x%x\n", __func__, amp_func_status); + + /* initialization write */ + if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt1320->first_hw_init)) { + regmap_multi_reg_write(rt1320->regmap, rt1320_blind_write, ARRAY_SIZE(rt1320_blind_write)); + regmap_multi_reg_write(rt1320->regmap, rt1320_patch_code_write, + ARRAY_SIZE(rt1320_patch_code_write)); + + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), + FUNCTION_NEEDS_INITIALIZATION); + } + if (!rt1320->first_hw_init) { + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_0, &val); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_1, &tmp); + val = (tmp << 8) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_2, &tmp); + val = (tmp << 16) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_3, &tmp); + val = (tmp << 24) | val; + dev_dbg(dev, "%s ROM version=0x%x\n", __func__, val); + /* + * We call the version b which has the new DSP ROM code against version a. + * Therefore, we read the DSP address to check the ID. + */ + if (val == RT1320_VER_B_ID) + rt1320->version_id = RT1320_VB; + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 3); + } + dev_dbg(dev, "%s version_id=%d\n", __func__, rt1320->version_id); + + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, false); + regcache_cache_bypass(rt1320->mbq_regmap, false); + regcache_mark_dirty(rt1320->regmap); + regcache_mark_dirty(rt1320->mbq_regmap); + } + + /* Mark Slave initialization complete */ + rt1320->first_hw_init = true; + rt1320->hw_init = true; + + pm_runtime_mark_last_busy(&slave->dev); + pm_runtime_put_autosuspend(&slave->dev); + + dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); + return 0; +} + +static int rt1320_update_status(struct sdw_slave *slave, + enum sdw_slave_status status) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(&slave->dev); + + if (status == SDW_SLAVE_UNATTACHED) + rt1320->hw_init = false; + + /* + * Perform initialization only if slave status is present and + * hw_init flag is false + */ + if (rt1320->hw_init || status != SDW_SLAVE_ATTACHED) + return 0; + + /* perform I/O transfers required for Slave initialization */ + return rt1320_io_init(&slave->dev, slave); +} + +static int rt1320_pde23_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps3); + break; + default: + break; + } + + return 0; +} + +static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned int read_l, read_r, gain_l_val, gain_r_val; + unsigned int lvalue, rvalue; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &lvalue); + regmap_read(rt1320->mbq_regmap, mc->rreg, &rvalue); + + /* L Channel */ + gain_l_val = ucontrol->value.integer.value[0]; + if (gain_l_val > mc->max) + gain_l_val = mc->max; + gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); + gain_l_val &= 0xffff; + + /* R Channel */ + gain_r_val = ucontrol->value.integer.value[1]; + if (gain_r_val > mc->max) + gain_r_val = mc->max; + gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); + gain_r_val &= 0xffff; + + if (lvalue == gain_l_val && rvalue == gain_r_val) + return 0; + + /* Lch*/ + regmap_write(rt1320->mbq_regmap, mc->reg, gain_l_val); + /* Rch */ + regmap_write(rt1320->mbq_regmap, mc->rreg, gain_r_val); + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + if (read_r == gain_r_val && read_l == gain_l_val) + return 1; + + return -EIO; +} + +static int rt1320_set_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + + ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); + + if (read_l != read_r) + ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); + else + ctl_r = ctl_l; + + ucontrol->value.integer.value[0] = ctl_l; + ucontrol->value.integer.value[1] = ctl_r; + return 0; +} + +static const char * const rt1320_rx_data_ch_select[] = { + "L,R", + "R,L", + "L,L", + "R,R", + "L,L+R", + "R,L+R", + "L+R,L", + "L+R,R", + "L+R,L+R", +}; + +static SOC_ENUM_SINGLE_DECL(rt1320_rx_data_ch_enum, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0, + rt1320_rx_data_ch_select); + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); + +static const struct snd_kcontrol_new rt1320_snd_controls[] = { + SOC_DOUBLE_R_EXT_TLV("FU21 Playback Volume", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), + 0, 0x57, 0, rt1320_set_gain_get, rt1320_set_gain_put, out_vol_tlv), + SOC_ENUM("RX Channel Select", rt1320_rx_data_ch_enum), +}; + +static const struct snd_kcontrol_new rt1320_spk_l_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), + 0, 1, 1); +static const struct snd_kcontrol_new rt1320_spk_r_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), + 0, 1, 1); + +static const struct snd_soc_dapm_widget rt1320_dapm_widgets[] = { + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Digital Interface */ + SND_SOC_DAPM_PGA("FU21", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0, + rt1320_pde23_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + /* Output */ + SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt1320_spk_l_dac), + SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt1320_spk_r_dac), + SND_SOC_DAPM_OUTPUT("SPOL"), + SND_SOC_DAPM_OUTPUT("SPOR"), + + /* Input */ + SND_SOC_DAPM_PGA("AEC Data", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SIGGEN("AEC Gen"), +}; + +static const struct snd_soc_dapm_route rt1320_dapm_routes[] = { + { "FU21", NULL, "DP1RX" }, + { "FU21", NULL, "PDE 23" }, + { "OT23 L", "Switch", "FU21" }, + { "OT23 R", "Switch", "FU21" }, + { "SPOL", NULL, "OT23 L" }, + { "SPOR", NULL, "OT23 R" }, + + { "AEC Data", NULL, "AEC Gen" }, + { "DP4TX", NULL, "AEC Data" }, +}; + +static int rt1320_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, + int direction) +{ + snd_soc_dai_dma_data_set(dai, direction, sdw_stream); + return 0; +} + +static void rt1320_sdw_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + snd_soc_dai_set_dma_data(dai, substream, NULL); +} + +static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_config stream_config; + struct sdw_port_config port_config; + struct sdw_stream_runtime *sdw_stream; + int retval; + unsigned int sampling_rate; + + dev_dbg(dai->dev, "%s %s", __func__, dai->name); + sdw_stream = snd_soc_dai_get_dma_data(dai, substream); + + if (!sdw_stream) + return -EINVAL; + + if (!rt1320->sdw_slave) + return -EINVAL; + + /* SoundWire specific configuration */ + snd_sdw_params_to_config(substream, params, &stream_config, &port_config); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (dai->id == RT1320_AIF1) + port_config.num = 1; + else + return -EINVAL; + } else { + if (dai->id == RT1320_AIF1) + port_config.num = 4; + else + return -EINVAL; + } + + retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config, + &port_config, 1, sdw_stream); + if (retval) { + dev_err(dai->dev, "%s: Unable to configure port\n", __func__); + return retval; + } + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 16000: + sampling_rate = RT1320_SDCA_RATE_16000HZ; + break; + case 32000: + sampling_rate = RT1320_SDCA_RATE_32000HZ; + break; + case 44100: + sampling_rate = RT1320_SDCA_RATE_44100HZ; + break; + case 48000: + sampling_rate = RT1320_SDCA_RATE_48000HZ; + break; + case 96000: + sampling_rate = RT1320_SDCA_RATE_96000HZ; + break; + case 192000: + sampling_rate = RT1320_SDCA_RATE_192000HZ; + break; + default: + dev_err(component->dev, "%s: Rate %d is not supported\n", + __func__, params_rate(params)); + return -EINVAL; + } + + /* set sampling frequency */ + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), + sampling_rate); + + return 0; +} + +static int rt1320_sdw_pcm_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_runtime *sdw_stream = + snd_soc_dai_get_dma_data(dai, substream); + + if (!rt1320->sdw_slave) + return -EINVAL; + + sdw_stream_remove_slave(rt1320->sdw_slave, sdw_stream); + return 0; +} + +/* + * slave_ops: callbacks for get_clock_stop_mode, clock_stop and + * port_prep are not defined for now + */ +static const struct sdw_slave_ops rt1320_slave_ops = { + .read_prop = rt1320_read_prop, + .update_status = rt1320_update_status, +}; + +static int rt1320_sdw_component_probe(struct snd_soc_component *component) +{ + int ret; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + + rt1320->component = component; + + if (!rt1320->first_hw_init) + return 0; + + ret = pm_runtime_resume(component->dev); + dev_dbg(&rt1320->sdw_slave->dev, "%s pm_runtime_resume, ret=%d", __func__, ret); + if (ret < 0 && ret != -EACCES) + return ret; + + return 0; +} + +static const struct snd_soc_component_driver soc_component_sdw_rt1320 = { + .probe = rt1320_sdw_component_probe, + .controls = rt1320_snd_controls, + .num_controls = ARRAY_SIZE(rt1320_snd_controls), + .dapm_widgets = rt1320_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1320_dapm_widgets), + .dapm_routes = rt1320_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1320_dapm_routes), + .endianness = 1, +}; + +static const struct snd_soc_dai_ops rt1320_aif_dai_ops = { + .hw_params = rt1320_sdw_hw_params, + .hw_free = rt1320_sdw_pcm_hw_free, + .set_stream = rt1320_set_sdw_stream, + .shutdown = rt1320_sdw_shutdown, +}; + +#define RT1320_STEREO_RATES (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) +#define RT1320_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver rt1320_sdw_dai[] = { + { + .name = "rt1320-aif1", + .id = RT1320_AIF1, + .playback = { + .stream_name = "DP1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .capture = { + .stream_name = "DP4 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .ops = &rt1320_aif_dai_ops, + }, +}; + +static int rt1320_sdw_init(struct device *dev, struct regmap *regmap, + struct regmap *mbq_regmap, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320; + int ret; + + rt1320 = devm_kzalloc(dev, sizeof(*rt1320), GFP_KERNEL); + if (!rt1320) + return -ENOMEM; + + dev_set_drvdata(dev, rt1320); + rt1320->sdw_slave = slave; + rt1320->mbq_regmap = mbq_regmap; + rt1320->regmap = regmap; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + + /* + * Mark hw_init to false + * HW init will be performed when device reports present + */ + rt1320->hw_init = false; + rt1320->first_hw_init = false; + rt1320->version_id = -1; + + ret = devm_snd_soc_register_component(dev, + &soc_component_sdw_rt1320, + rt1320_sdw_dai, + ARRAY_SIZE(rt1320_sdw_dai)); + if (ret < 0) + return ret; + + /* set autosuspend parameters */ + pm_runtime_set_autosuspend_delay(dev, 3000); + pm_runtime_use_autosuspend(dev); + + /* make sure the device does not suspend immediately */ + pm_runtime_mark_last_busy(dev); + + pm_runtime_enable(dev); + + /* important note: the device is NOT tagged as 'active' and will remain + * 'suspended' until the hardware is enumerated/initialized. This is required + * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently + * fail with -EACCESS because of race conditions between card creation and enumeration + */ + + dev_dbg(dev, "%s\n", __func__); + + return ret; +} + +static int rt1320_sdw_probe(struct sdw_slave *slave, + const struct sdw_device_id *id) +{ + struct regmap *regmap, *mbq_regmap; + + /* Regmap Initialization */ + mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt1320_mbq_regmap); + if (IS_ERR(mbq_regmap)) + return PTR_ERR(mbq_regmap); + + regmap = devm_regmap_init_sdw(slave, &rt1320_sdw_regmap); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return rt1320_sdw_init(&slave->dev, regmap, mbq_regmap, slave); +} + +static int rt1320_sdw_remove(struct sdw_slave *slave) +{ + pm_runtime_disable(&slave->dev); + + return 0; +} + +static const struct sdw_device_id rt1320_id[] = { + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x0, 0), + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x1, 0), + {}, +}; +MODULE_DEVICE_TABLE(sdw, rt1320_id); + +static int __maybe_unused rt1320_dev_suspend(struct device *dev) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + + if (!rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + return 0; +} + +#define RT1320_PROBE_TIMEOUT 5000 + +static int __maybe_unused rt1320_dev_resume(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned long time; + + if (!rt1320->first_hw_init) + return 0; + + if (!slave->unattach_request) + goto regmap_sync; + + time = wait_for_completion_timeout(&slave->initialization_complete, + msecs_to_jiffies(RT1320_PROBE_TIMEOUT)); + if (!time) { + dev_err(&slave->dev, "%s: Initialization not complete, timed out\n", __func__); + return -ETIMEDOUT; + } + +regmap_sync: + slave->unattach_request = 0; + regcache_cache_only(rt1320->regmap, false); + regcache_sync(rt1320->regmap); + regcache_cache_only(rt1320->mbq_regmap, false); + regcache_sync(rt1320->mbq_regmap); + return 0; +} + +static const struct dev_pm_ops rt1320_pm = { + SET_SYSTEM_SLEEP_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume) + SET_RUNTIME_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume, NULL) +}; + +static struct sdw_driver rt1320_sdw_driver = { + .driver = { + .name = "rt1320-sdca", + .pm = &rt1320_pm, + }, + .probe = rt1320_sdw_probe, + .remove = rt1320_sdw_remove, + .ops = &rt1320_slave_ops, + .id_table = rt1320_id, +}; +module_sdw_driver(rt1320_sdw_driver); + +MODULE_DESCRIPTION("ASoC RT1320 driver SDCA SDW"); +MODULE_AUTHOR("Shuming Fan <shumingf(a)realtek.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt1320-sdw.h b/sound/soc/codecs/rt1320-sdw.h new file mode 100644 index 000000000000..b23228e74568 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt1320-sdw.h -- RT1320 SDCA ALSA SoC audio driver header + * + * Copyright(c) 2024 Realtek Semiconductor Corp. + */ + +#ifndef __RT1320_SDW_H__ +#define __RT1320_SDW_H__ + +#include <linux/regmap.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> +#include <linux/soundwire/sdw_registers.h> +#include <sound/soc.h> + +/* imp-defined registers */ +#define RT1320_DEV_VERSION_ID_1 0xc404 + +#define RT1320_KR0_STATUS_CNT 0x1000f008 +#define RT1320_HIFI_VER_0 0x3fe2e000 +#define RT1320_HIFI_VER_1 0x3fe2e001 +#define RT1320_HIFI_VER_2 0x3fe2e002 +#define RT1320_HIFI_VER_3 0x3fe2e003 + +/* RT1320 SDCA Control - function number */ +#define FUNC_NUM_AMP 0x04 + +/* RT1320 SDCA entity */ +#define RT1320_SDCA_ENT0 0x00 +#define RT1320_SDCA_ENT_PDE11 0x2a +#define RT1320_SDCA_ENT_PDE23 0x33 +#define RT1320_SDCA_ENT_PDE27 0x27 +#define RT1320_SDCA_ENT_FU14 0x32 +#define RT1320_SDCA_ENT_FU21 0x03 +#define RT1320_SDCA_ENT_FU113 0x30 +#define RT1320_SDCA_ENT_CS14 0x13 +#define RT1320_SDCA_ENT_CS21 0x21 +#define RT1320_SDCA_ENT_CS113 0x12 +#define RT1320_SDCA_ENT_SAPU 0x29 +#define RT1320_SDCA_ENT_PPU21 0x04 + +/* RT1320 SDCA control */ +#define RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 +#define RT1320_SDCA_CTL_REQ_POWER_STATE 0x01 +#define RT1320_SDCA_CTL_FU_MUTE 0x01 +#define RT1320_SDCA_CTL_FU_VOLUME 0x02 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_MODE 0x10 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS 0x11 +#define RT1320_SDCA_CTL_POSTURE_NUMBER 0x10 +#define RT1320_SDCA_CTL_FUNC_STATUS 0x10 + +/* RT1320 SDCA channel */ +#define CH_01 0x01 +#define CH_02 0x02 + +/* Function_Status */ +#define FUNCTION_NEEDS_INITIALIZATION BIT(5) + +/* Sample Frequency Index */ +#define RT1320_SDCA_RATE_16000HZ 0x04 +#define RT1320_SDCA_RATE_32000HZ 0x07 +#define RT1320_SDCA_RATE_44100HZ 0x08 +#define RT1320_SDCA_RATE_48000HZ 0x09 +#define RT1320_SDCA_RATE_96000HZ 0x0b +#define RT1320_SDCA_RATE_192000HZ 0x0d + +enum { + RT1320_AIF1, +}; + +/* + * The version id will be useful to distinguish the capability between the different IC versions. + * Currently, VA and VB have different DSP FW versions. + */ +enum rt1320_version_id { + RT1320_VA, + RT1320_VB, +}; + +#define RT1320_VER_B_ID 0x07392238 + +struct rt1320_sdw_priv { + struct snd_soc_component *component; + struct regmap *regmap; + struct regmap *mbq_regmap; + struct sdw_slave *sdw_slave; + struct sdw_bus_params params; + bool hw_init; + bool first_hw_init; + int version_id; +}; + +#endif /* __RT1320_SDW_H__ */ -- 2.34.1

3 3

[PATCH v3 0/4] ASoC: qcom: x1e80100: Correct channel mapping
by Krzysztof Kozlowski 20 May '24

20 May '24

Hi, First patch is a build dependency. Changes in v3: - Add missing Charles' Ack - Link to v2: https://lore.kernel.org/r/20240508-asoc-x1e80100-4-channel-mapping-v2-0-cce… Changes in v2: - Re-work most of the idea according to Srini comments: set channel mapping for backend DAIs, not frontend. - Patch #1: no changes - Patch #2 is entirely replaced - now channel mapping is implemented in q6apm-lpass-dais. - Patch #3: rework to new approach, but most of the code stays. - Patch #4: rework significantly, because only backend DAIs is now affected. - Link to v1: https://lore.kernel.org/r/20240507-asoc-x1e80100-4-channel-mapping-v1-0-b12… Description =========== X1E80100 CRD is the first board, which comes with four speakers, so we still keep fixing and adding missing pieces. The board has speaker arranged as left front+back and then right front+back. Using default channel mapping causes front right speaker to play left back stream. Adjust the channel maps for frontend DAIs to fix stereo and four-channel playback. Best regards, Krzysztof --- Krzysztof Kozlowski (4): ASoC: Constify channel mapping array arguments in set_channel_map() ASoC: qcom: q6apm-lpass-dais: Implement proper channel mapping ASoC: qcom: qdsp6: Set channel mapping instead of fixed defaults ASoC: qcom: x1e80100: Correct channel mapping include/sound/cs35l41.h | 4 ++-- include/sound/soc-dai.h | 8 ++++---- sound/soc/codecs/adau7118.c | 6 ++++-- sound/soc/codecs/cs35l41-lib.c | 4 ++-- sound/soc/codecs/cs35l41.c | 3 ++- sound/soc/codecs/max98504.c | 6 ++++-- sound/soc/codecs/wcd9335.c | 6 ++++-- sound/soc/codecs/wcd934x.c | 6 ++++-- sound/soc/qcom/qdsp6/audioreach.c | 30 +++++++----------------------- sound/soc/qcom/qdsp6/audioreach.h | 2 +- sound/soc/qcom/qdsp6/q6afe-dai.c | 16 ++++++++++------ sound/soc/qcom/qdsp6/q6apm-dai.c | 2 ++ sound/soc/qcom/qdsp6/q6apm-lpass-dais.c | 21 +++++++++++++-------- sound/soc/qcom/x1e80100.c | 18 ++++++++++++++++++ sound/soc/soc-dai.c | 4 ++-- 15 files changed, 79 insertions(+), 57 deletions(-) --- base-commit: 2b84edefcad14934796fad37b16512b6a2ca467e change-id: 20240507-asoc-x1e80100-4-channel-mapping-ea5f02b9e678 Best regards, -- Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>

2 8

[PATCH 2/2] ASoC: fsl_mqs: Add i.MX95 platform support
by Shengjiu Wang 20 May '24

20 May '24

On i.MX95 there are two MQS instances, so "fsl,mqs-ctrl" need to be used to distinguish them. Only can list the settings of one instance in soc data. As "fsl,mqs-ctrl" is optional, if this property does not exist, the driver will use soc data to configure the MQS module. On i.MX95 one instance in wakeup-mix is supported by this commit, another instance in always-on-mix is not supported, which depends on System Manager function readiness, but it can also benefit from the new property. Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> --- sound/soc/fsl/fsl_mqs.c | 106 ++++++++++++++++++++++++++++++++-------- 1 file changed, 86 insertions(+), 20 deletions(-) diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c index 60929c36a0e3..3d69ac5736c8 100644 --- a/sound/soc/fsl/fsl_mqs.c +++ b/sound/soc/fsl/fsl_mqs.c @@ -28,10 +28,16 @@ #define MQS_CLK_DIV_MASK (0xFF << 0) #define MQS_CLK_DIV_SHIFT (0) +enum reg_type { + TYPE_REG_OWN, /* module own register space */ + TYPE_REG_GPR, /* register in GPR space */ + TYPE_REG_SM, /* System Manager controls the register */ +}; + /** * struct fsl_mqs_soc_data - soc specific data * - * @use_gpr: control register is in General Purpose Register group + * @type: control register space type * @ctrl_off: control register offset * @en_mask: enable bit mask * @en_shift: enable bit shift @@ -43,7 +49,7 @@ * @div_shift: clock divider bit shift */ struct fsl_mqs_soc_data { - bool use_gpr; + enum reg_type type; int ctrl_off; int en_mask; int en_shift; @@ -60,7 +66,7 @@ struct fsl_mqs { struct regmap *regmap; struct clk *mclk; struct clk *ipg; - const struct fsl_mqs_soc_data *soc; + struct fsl_mqs_soc_data soc; unsigned int reg_mqs_ctrl; }; @@ -90,11 +96,11 @@ static int fsl_mqs_hw_params(struct snd_pcm_substream *substream, res = mclk_rate % (32 * lrclk * 2 * 8); if (res == 0 && div > 0 && div <= 256) { - regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off, - mqs_priv->soc->div_mask, - (div - 1) << mqs_priv->soc->div_shift); - regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off, - mqs_priv->soc->osr_mask, 0); + regmap_update_bits(mqs_priv->regmap, mqs_priv->soc.ctrl_off, + mqs_priv->soc.div_mask, + (div - 1) << mqs_priv->soc.div_shift); + regmap_update_bits(mqs_priv->regmap, mqs_priv->soc.ctrl_off, + mqs_priv->soc.osr_mask, 0); } else { dev_err(component->dev, "can't get proper divider\n"); } @@ -135,9 +141,9 @@ static int fsl_mqs_startup(struct snd_pcm_substream *substream, struct snd_soc_component *component = dai->component; struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component); - regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off, - mqs_priv->soc->en_mask, - 1 << mqs_priv->soc->en_shift); + regmap_update_bits(mqs_priv->regmap, mqs_priv->soc.ctrl_off, + mqs_priv->soc.en_mask, + 1 << mqs_priv->soc.en_shift); return 0; } @@ -147,8 +153,8 @@ static void fsl_mqs_shutdown(struct snd_pcm_substream *substream, struct snd_soc_component *component = dai->component; struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component); - regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off, - mqs_priv->soc->en_mask, 0); + regmap_update_bits(mqs_priv->regmap, mqs_priv->soc.ctrl_off, + mqs_priv->soc.en_mask, 0); } static const struct snd_soc_component_driver soc_codec_fsl_mqs = { @@ -182,9 +188,50 @@ static const struct regmap_config fsl_mqs_regmap_config = { .cache_type = REGCACHE_NONE, }; +static int fsl_mqs_set_soc_data_from_of(struct device_node *np, + struct fsl_mqs_soc_data *soc) +{ + char *propname = "fsl,mqs-ctrl"; + int elems, index; + int ret; + + elems = of_property_count_u32_elems(np, propname); + if (elems == 6) { + index = 0; + + ret = of_property_read_u32_index(np, propname, index++, &soc->type); + if (ret) + return -EINVAL; + + ret = of_property_read_u32_index(np, propname, index++, &soc->ctrl_off); + if (ret) + return -EINVAL; + ret = of_property_read_u32_index(np, propname, index++, &soc->en_shift); + if (ret) + return -EINVAL; + ret = of_property_read_u32_index(np, propname, index++, &soc->rst_shift); + if (ret) + return -EINVAL; + ret = of_property_read_u32_index(np, propname, index++, &soc->osr_shift); + if (ret) + return -EINVAL; + ret = of_property_read_u32_index(np, propname, index++, &soc->div_shift); + if (ret) + return -EINVAL; + + soc->en_mask = 1 << soc->en_shift; + soc->rst_mask = 1 << soc->rst_shift; + soc->osr_mask = 1 << soc->osr_shift; + soc->div_mask = 0xFF << soc->div_shift; + } + + return 0; +} + static int fsl_mqs_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; + const struct fsl_mqs_soc_data *soc_data; struct device_node *gpr_np = NULL; struct fsl_mqs *mqs_priv; void __iomem *regs; @@ -198,9 +245,14 @@ static int fsl_mqs_probe(struct platform_device *pdev) * But in i.MX8QM/i.MX8QXP the control register is moved * to its own domain. */ - mqs_priv->soc = of_device_get_match_data(&pdev->dev); + soc_data = of_device_get_match_data(&pdev->dev); + mqs_priv->soc = *soc_data; + + ret = fsl_mqs_set_soc_data_from_of(np, &mqs_priv->soc); + if (ret) + return ret; - if (mqs_priv->soc->use_gpr) { + if (mqs_priv->soc.type == TYPE_REG_GPR) { gpr_np = of_parse_phandle(np, "gpr", 0); if (!gpr_np) { dev_err(&pdev->dev, "failed to get gpr node by phandle\n"); @@ -278,7 +330,7 @@ static int fsl_mqs_runtime_resume(struct device *dev) return ret; } - regmap_write(mqs_priv->regmap, mqs_priv->soc->ctrl_off, mqs_priv->reg_mqs_ctrl); + regmap_write(mqs_priv->regmap, mqs_priv->soc.ctrl_off, mqs_priv->reg_mqs_ctrl); return 0; } @@ -286,7 +338,7 @@ static int fsl_mqs_runtime_suspend(struct device *dev) { struct fsl_mqs *mqs_priv = dev_get_drvdata(dev); - regmap_read(mqs_priv->regmap, mqs_priv->soc->ctrl_off, &mqs_priv->reg_mqs_ctrl); + regmap_read(mqs_priv->regmap, mqs_priv->soc.ctrl_off, &mqs_priv->reg_mqs_ctrl); clk_disable_unprepare(mqs_priv->mclk); clk_disable_unprepare(mqs_priv->ipg); @@ -304,7 +356,7 @@ static const struct dev_pm_ops fsl_mqs_pm_ops = { }; static const struct fsl_mqs_soc_data fsl_mqs_imx8qm_data = { - .use_gpr = false, + .type = TYPE_REG_OWN, .ctrl_off = REG_MQS_CTRL, .en_mask = MQS_EN_MASK, .en_shift = MQS_EN_SHIFT, @@ -317,7 +369,7 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx8qm_data = { }; static const struct fsl_mqs_soc_data fsl_mqs_imx6sx_data = { - .use_gpr = true, + .type = TYPE_REG_GPR, .ctrl_off = IOMUXC_GPR2, .en_mask = IMX6SX_GPR2_MQS_EN_MASK, .en_shift = IMX6SX_GPR2_MQS_EN_SHIFT, @@ -330,7 +382,7 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx6sx_data = { }; static const struct fsl_mqs_soc_data fsl_mqs_imx93_data = { - .use_gpr = true, + .type = TYPE_REG_GPR, .ctrl_off = 0x20, .en_mask = BIT(1), .en_shift = 1, @@ -342,10 +394,24 @@ static const struct fsl_mqs_soc_data fsl_mqs_imx93_data = { .div_shift = 8, }; +static const struct fsl_mqs_soc_data fsl_mqs_imx95_data = { + .type = TYPE_REG_GPR, + .ctrl_off = 0x0, + .en_mask = BIT(2), + .en_shift = 2, + .rst_mask = BIT(3), + .rst_shift = 3, + .osr_mask = BIT(4), + .osr_shift = 4, + .div_mask = GENMASK(16, 9), + .div_shift = 9, +}; + static const struct of_device_id fsl_mqs_dt_ids[] = { { .compatible = "fsl,imx8qm-mqs", .data = &fsl_mqs_imx8qm_data }, { .compatible = "fsl,imx6sx-mqs", .data = &fsl_mqs_imx6sx_data }, { .compatible = "fsl,imx93-mqs", .data = &fsl_mqs_imx93_data }, + { .compatible = "fsl,imx95-mqs", .data = &fsl_mqs_imx95_data }, {} }; MODULE_DEVICE_TABLE(of, fsl_mqs_dt_ids); -- 2.34.1

1 0

[PATCH] Remove redundant description in struct segdist_code
by Abhishek Tamboli 20 May '24

20 May '24

Remove redundant description, ensuring the documentation accurately reflects the structure's members. Signed-off-by: Abhishek Tamboli <abhishektamboli9(a)gmail.com> --- The documentation for struct segdist_code contained an excess description for the member 'segdist_codes', which is not a member of the struct but rather an array of segdist_code structs. drivers/slimbus/stream.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/slimbus/stream.c b/drivers/slimbus/stream.c index 1d6b38657917..9e7983507f19 100644 --- a/drivers/slimbus/stream.c +++ b/drivers/slimbus/stream.c @@ -18,7 +18,6 @@ * and the first slot of the next consecutive Segment. * @segdist_code: Segment Distribution Code SD[11:0] * @seg_offset_mask: Segment offset mask in SD[11:0] - * @segdist_codes: List of all possible Segmet Distribution codes. */ static const struct segdist_code { int ratem; -- 2.25.1

1 0

Re: [PATCH v2] ASoC: rt1320: Add RT1320 SDCA vendor-specific driver
by Mark Brown 20 May '24

20 May '24

On Fri, May 17, 2024 at 09:38:55AM -0500, Pierre-Louis Bossart wrote: > > +static const struct reg_sequence rt1320_blind_write[] = { > > + { 0xc003, 0xe0 }, > ... > > + { 0xd486, 0xc3 }, > > +}; > I would add a comment that the 'blind writes' is an SDCA term to deal > with platform-specific initialization, but in this case it seems that > all the addresses targeted are in the vendor-specific space TBH it seems perfectly intelligable without knowing anything about SCDA.

1 0

[PATCH] ASoC: rt1320: Add RT1320 SDCA vendor-specific driver
by shumingf＠realtek.com 20 May '24

20 May '24

From: Shuming Fan <shumingf(a)realtek.com> This is the initial amplifier driver for rt1320. Signed-off-by: Shuming Fan <shumingf(a)realtek.com> --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt1320-sdw.c | 2213 +++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1320-sdw.h | 92 ++ 4 files changed, 2314 insertions(+) create mode 100644 sound/soc/codecs/rt1320-sdw.c create mode 100644 sound/soc/codecs/rt1320-sdw.h diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 4afc43d3f71f..7502581d1631 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -222,6 +222,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW imply SND_SOC_RT1318_SDW + imply SND_SOC_RT1320_SDW imply SND_SOC_RT9120 imply SND_SOC_RTQ9128 imply SND_SOC_SDW_MOCKUP @@ -1575,6 +1576,12 @@ config SND_SOC_RT1318_SDW depends on SOUNDWIRE select REGMAP_SOUNDWIRE +config SND_SOC_RT1320_SDW + tristate "Realtek RT1320 Codec - SDW" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select REGMAP_SOUNDWIRE_MBQ + config SND_SOC_RT5514 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index b4df22186e25..f9eb7c073a00 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -222,6 +222,7 @@ snd-soc-rt1308-y := rt1308.o snd-soc-rt1308-sdw-y := rt1308-sdw.o snd-soc-rt1316-sdw-y := rt1316-sdw.o snd-soc-rt1318-sdw-y := rt1318-sdw.o +snd-soc-rt1320-sdw-y := rt1320-sdw.o snd-soc-rt274-y := rt274.o snd-soc-rt286-y := rt286.o snd-soc-rt298-y := rt298.o @@ -614,6 +615,7 @@ obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o obj-$(CONFIG_SND_SOC_RT1316_SDW) += snd-soc-rt1316-sdw.o obj-$(CONFIG_SND_SOC_RT1318_SDW) += snd-soc-rt1318-sdw.o +obj-$(CONFIG_SND_SOC_RT1320_SDW) += snd-soc-rt1320-sdw.o obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c new file mode 100644 index 000000000000..167a13b2a022 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.c @@ -0,0 +1,2213 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt1320-sdw.c -- rt1320 SDCA ALSA SoC amplifier audio driver +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/pm_runtime.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/dmi.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/sdw.h> +#include "rt1320-sdw.h" + +static const struct reg_sequence rt1320_blind_write[] = { + { 0xc003, 0xe0 }, + { 0xc01b, 0xfc }, + { 0xc5c3, 0xf2 }, + { 0xc5c2, 0x00 }, + { 0xc5c6, 0x10 }, + { 0xc5c4, 0x12 }, + { 0xc5c8, 0x03 }, + { 0xc5d8, 0x0a }, + { 0xc5f7, 0x22 }, + { 0xc5f6, 0x22 }, + { 0xc5d0, 0x0f }, + { 0xc5d1, 0x89 }, + { 0xc057, 0x51 }, + { 0xc054, 0x35 }, + { 0xc053, 0x55 }, + { 0xc052, 0x55 }, + { 0xc051, 0x13 }, + { 0xc050, 0x15 }, + { 0xc060, 0x77 }, + { 0xc061, 0x55 }, + { 0xc063, 0x55 }, + { 0xc065, 0xa5 }, + { 0xc06b, 0x0a }, + { 0xca05, 0xd6 }, + { 0xca25, 0xd6 }, + { 0xcd00, 0x05 }, + { 0xc604, 0x40 }, + { 0xc609, 0x40 }, + { 0xc046, 0xff }, + { 0xc045, 0xff }, + { 0xc044, 0xff }, + { 0xc043, 0xff }, + { 0xc042, 0xff }, + { 0xc041, 0xff }, + { 0xc040, 0xff }, + { 0xcc10, 0x01 }, + { 0xc700, 0xf0 }, + { 0xc701, 0x13 }, + { 0xc901, 0x04 }, + { 0xc900, 0x73 }, + { 0xde03, 0x05 }, + { 0xdd0b, 0x0d }, + { 0xdd0a, 0xff }, + { 0xdd09, 0x0d }, + { 0xdd08, 0xff }, + { 0xc570, 0x08 }, + { 0xe803, 0xbe }, + { 0xc003, 0xc0 }, + { 0xc081, 0xfe }, + { 0xce31, 0x0d }, + { 0xce30, 0xae }, + { 0xce37, 0x0b }, + { 0xce36, 0xd2 }, + { 0xce39, 0x04 }, + { 0xce38, 0x80 }, + { 0xce3f, 0x00 }, + { 0xce3e, 0x00 }, + { 0xd470, 0x8b }, + { 0xd471, 0x18 }, + { 0xc019, 0x10 }, + { 0xd487, 0x3f }, + { 0xd486, 0xc3 }, +}; + +static const struct reg_sequence rt1320_patch_code_write[] = { + { 0x10007000, 0x37 }, + { 0x10007001, 0x77 }, + { 0x10007002, 0x00 }, + { 0x10007003, 0x10 }, + { 0x10007004, 0xb7 }, + { 0x10007005, 0xe7 }, + { 0x10007006, 0x00 }, + { 0x10007007, 0x10 }, + { 0x10007008, 0x13 }, + { 0x10007009, 0x07 }, + { 0x1000700a, 0x07 }, + { 0x1000700b, 0x40 }, + { 0x1000700c, 0x23 }, + { 0x1000700d, 0xae }, + { 0x1000700e, 0xe7 }, + { 0x1000700f, 0xda }, + { 0x10007010, 0x37 }, + { 0x10007011, 0x77 }, + { 0x10007012, 0x00 }, + { 0x10007013, 0x10 }, + { 0x10007014, 0x13 }, + { 0x10007015, 0x07 }, + { 0x10007016, 0x47 }, + { 0x10007017, 0x61 }, + { 0x10007018, 0x23 }, + { 0x10007019, 0xa4 }, + { 0x1000701a, 0xe7 }, + { 0x1000701b, 0xde }, + { 0x1000701c, 0x37 }, + { 0x1000701d, 0x77 }, + { 0x1000701e, 0x00 }, + { 0x1000701f, 0x10 }, + { 0x10007020, 0x13 }, + { 0x10007021, 0x07 }, + { 0x10007022, 0x07 }, + { 0x10007023, 0x52 }, + { 0x10007024, 0x23 }, + { 0x10007025, 0xae }, + { 0x10007026, 0xe7 }, + { 0x10007027, 0xde }, + { 0x10007028, 0x37 }, + { 0x10007029, 0x77 }, + { 0x1000702a, 0x00 }, + { 0x1000702b, 0x10 }, + { 0x1000702c, 0x13 }, + { 0x1000702d, 0x07 }, + { 0x1000702e, 0x47 }, + { 0x1000702f, 0x54 }, + { 0x10007030, 0x23 }, + { 0x10007031, 0xaa }, + { 0x10007032, 0xe7 }, + { 0x10007033, 0xe4 }, + { 0x10007034, 0x37 }, + { 0x10007035, 0x87 }, + { 0x10007036, 0x00 }, + { 0x10007037, 0x10 }, + { 0x10007038, 0x13 }, + { 0x10007039, 0x07 }, + { 0x1000703a, 0x47 }, + { 0x1000703b, 0x81 }, + { 0x1000703c, 0x23 }, + { 0x1000703d, 0xa2 }, + { 0x1000703e, 0xe7 }, + { 0x1000703f, 0xe8 }, + { 0x10007040, 0x23 }, + { 0x10007041, 0xa4 }, + { 0x10007042, 0xe7 }, + { 0x10007043, 0xe8 }, + { 0x10007044, 0x37 }, + { 0x10007045, 0x77 }, + { 0x10007046, 0x00 }, + { 0x10007047, 0x10 }, + { 0x10007048, 0x13 }, + { 0x10007049, 0x07 }, + { 0x1000704a, 0x07 }, + { 0x1000704b, 0x59 }, + { 0x1000704c, 0x23 }, + { 0x1000704d, 0xa8 }, + { 0x1000704e, 0xe7 }, + { 0x1000704f, 0xea }, + { 0x10007050, 0x37 }, + { 0x10007051, 0x77 }, + { 0x10007052, 0x00 }, + { 0x10007053, 0x10 }, + { 0x10007054, 0x13 }, + { 0x10007055, 0x07 }, + { 0x10007056, 0x07 }, + { 0x10007057, 0x78 }, + { 0x10007058, 0x23 }, + { 0x10007059, 0xa6 }, + { 0x1000705a, 0xe7 }, + { 0x1000705b, 0xec }, + { 0x1000705c, 0x67 }, + { 0x1000705d, 0x80 }, + { 0x1000705e, 0x00 }, + { 0x1000705f, 0x00 }, + { 0x10007400, 0x37 }, + { 0x10007401, 0xd7 }, + { 0x10007402, 0x00 }, + { 0x10007403, 0x00 }, + { 0x10007404, 0x83 }, + { 0x10007405, 0x27 }, + { 0x10007406, 0x47 }, + { 0x10007407, 0x56 }, + { 0x10007408, 0xb7 }, + { 0x10007409, 0x06 }, + { 0x1000740a, 0x00 }, + { 0x1000740b, 0x02 }, + { 0x1000740c, 0xb3 }, + { 0x1000740d, 0xf7 }, + { 0x1000740e, 0xd7 }, + { 0x1000740f, 0x00 }, + { 0x10007410, 0x63 }, + { 0x10007411, 0x8a }, + { 0x10007412, 0x07 }, + { 0x10007413, 0x00 }, + { 0x10007414, 0x93 }, + { 0x10007415, 0x06 }, + { 0x10007416, 0x10 }, + { 0x10007417, 0x00 }, + { 0x10007418, 0x23 }, + { 0x10007419, 0x83 }, + { 0x1000741a, 0xd1 }, + { 0x1000741b, 0x44 }, + { 0x1000741c, 0x93 }, + { 0x1000741d, 0x07 }, + { 0x1000741e, 0xf0 }, + { 0x1000741f, 0xff }, + { 0x10007420, 0x23 }, + { 0x10007421, 0x22 }, + { 0x10007422, 0xf7 }, + { 0x10007423, 0x56 }, + { 0x10007424, 0x37 }, + { 0x10007425, 0xd7 }, + { 0x10007426, 0x00 }, + { 0x10007427, 0x00 }, + { 0x10007428, 0x83 }, + { 0x10007429, 0x27 }, + { 0x1000742a, 0x47 }, + { 0x1000742b, 0x58 }, + { 0x1000742c, 0x93 }, + { 0x1000742d, 0xf7 }, + { 0x1000742e, 0x17 }, + { 0x1000742f, 0x00 }, + { 0x10007430, 0x63 }, + { 0x10007431, 0x86 }, + { 0x10007432, 0x07 }, + { 0x10007433, 0x00 }, + { 0x10007434, 0x93 }, + { 0x10007435, 0x07 }, + { 0x10007436, 0x10 }, + { 0x10007437, 0x00 }, + { 0x10007438, 0x23 }, + { 0x10007439, 0x22 }, + { 0x1000743a, 0xf7 }, + { 0x1000743b, 0x58 }, + { 0x1000743c, 0xb7 }, + { 0x1000743d, 0xd7 }, + { 0x1000743e, 0x00 }, + { 0x1000743f, 0x00 }, + { 0x10007440, 0x03 }, + { 0x10007441, 0xa7 }, + { 0x10007442, 0x47 }, + { 0x10007443, 0x58 }, + { 0x10007444, 0xb7 }, + { 0x10007445, 0x07 }, + { 0x10007446, 0x00 }, + { 0x10007447, 0x04 }, + { 0x10007448, 0x33 }, + { 0x10007449, 0x77 }, + { 0x1000744a, 0xf7 }, + { 0x1000744b, 0x00 }, + { 0x1000744c, 0x93 }, + { 0x1000744d, 0x07 }, + { 0x1000744e, 0x00 }, + { 0x1000744f, 0x00 }, + { 0x10007450, 0x63 }, + { 0x10007451, 0x0e }, + { 0x10007452, 0x07 }, + { 0x10007453, 0x04 }, + { 0x10007454, 0x37 }, + { 0x10007455, 0x07 }, + { 0x10007456, 0x00 }, + { 0x10007457, 0x11 }, + { 0x10007458, 0x03 }, + { 0x10007459, 0x47 }, + { 0x1000745a, 0x87 }, + { 0x1000745b, 0x0e }, + { 0x1000745c, 0x93 }, + { 0x1000745d, 0x06 }, + { 0x1000745e, 0x40 }, + { 0x1000745f, 0x00 }, + { 0x10007460, 0x13 }, + { 0x10007461, 0x77 }, + { 0x10007462, 0xf7 }, + { 0x10007463, 0x0f }, + { 0x10007464, 0x63 }, + { 0x10007465, 0x02 }, + { 0x10007466, 0xd7 }, + { 0x10007467, 0x0a }, + { 0x10007468, 0x93 }, + { 0x10007469, 0x06 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}, + { 0x100078a1, 0x08 }, + { 0x100078a2, 0xd7 }, + { 0x100078a3, 0xd8 }, + { 0x100078a4, 0x23 }, + { 0x100078a5, 0x09 }, + { 0x100078a6, 0x07 }, + { 0x100078a7, 0xd8 }, + { 0x100078a8, 0x83 }, + { 0x100078a9, 0x20 }, + { 0x100078aa, 0xc1 }, + { 0x100078ab, 0x00 }, + { 0x100078ac, 0x13 }, + { 0x100078ad, 0x01 }, + { 0x100078ae, 0x01 }, + { 0x100078af, 0x01 }, + { 0x100078b0, 0x67 }, + { 0x100078b1, 0x80 }, + { 0x100078b2, 0x00 }, + { 0x100078b3, 0x00 }, + { 0x3fc2bfc7, 0x00 }, + { 0x3fc2bfc6, 0x00 }, + { 0x3fc2bfc5, 0x00 }, + { 0x3fc2bfc4, 0x01 }, + { 0x0000d486, 0x43 }, + { 0x1000db00, 0x02 }, + { 0x1000db01, 0x00 }, + { 0x1000db02, 0x11 }, + { 0x1000db03, 0x00 }, + { 0x1000db04, 0x00 }, + { 0x1000db05, 0x82 }, + { 0x1000db06, 0x04 }, + { 0x1000db07, 0xf1 }, + { 0x1000db08, 0x00 }, + { 0x1000db09, 0x00 }, + { 0x1000db0a, 0x40 }, + { 0x0000d540, 0x01 }, +}; + +static const struct reg_default rt1320_reg_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0x00 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x0b }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, +}; + +static const struct reg_default rt1320_mbq_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 }, +}; + +static bool rt1320_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000 ... 0xc086: + case 0xc400 ... 0xc409: + case 0xc480 ... 0xc48f: + case 0xc4c0 ... 0xc4c4: + case 0xc4e0 ... 0xc4e7: + case 0xc500: + case 0xc560 ... 0xc56b: + case 0xc570: + case 0xc580 ... 0xc59a: + case 0xc5b0 ... 0xc60f: + case 0xc640 ... 0xc64f: + case 0xc670: + case 0xc680 ... 0xc683: + case 0xc700 ... 0xc76f: + case 0xc800 ... 0xc801: + case 0xc820: + case 0xc900 ... 0xc901: + case 0xc920 ... 0xc921: + case 0xca00 ... 0xca07: + case 0xca20 ... 0xca27: + case 0xca40 ... 0xca4b: + case 0xca60 ... 0xca68: + case 0xca80 ... 0xca88: + case 0xcb00 ... 0xcb0c: + case 0xcc00 ... 0xcc12: + case 0xcc80 ... 0xcc81: + case 0xcd00: + case 0xcd80 ... 0xcd82: + case 0xce00 ... 0xce4d: + case 0xcf00 ... 0xcf25: + case 0xd000 ... 0xd0ff: + case 0xd100 ... 0xd1ff: + case 0xd200 ... 0xd2ff: + case 0xd300 ... 0xd3ff: + case 0xd400 ... 0xd403: + case 0xd410 ... 0xd417: + case 0xd470 ... 0xd497: + case 0xd4dc ... 0xd50f: + case 0xd520 ... 0xd543: + case 0xd560 ... 0xd5ef: + case 0xd600 ... 0xd663: + case 0xda00 ... 0xda6e: + case 0xda80 ... 0xda9e: + case 0xdb00 ... 0xdb7f: + case 0xdc00: + case 0xdc20 ... 0xdc21: + case 0xdd00 ... 0xdd17: + case 0xde00 ... 0xde09: + case 0xdf00 ... 0xdf1b: + case 0xe000 ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x1000f008: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc402 ... 0xc406: + case 0xc48c ... 0xc48f: + case 0xc560: + case 0xc5b5 ... 0xc5b7: + case 0xc5fc ... 0xc5ff: + case 0xc820: + case 0xc900: + case 0xc920: + case 0xca42: + case 0xca62: + case 0xca82: + case 0xcd00: + case 0xce03: + case 0xce10: + case 0xce14 ... 0xce17: + case 0xce44 ... 0xce49: + case 0xce4c ... 0xce4d: + case 0xcf0c: + case 0xcf10 ... 0xcf25: + case 0xd486 ... 0xd487: + case 0xd4e5 ... 0xd4e6: + case 0xd4e8 ... 0xd4ff: + case 0xd530: + case 0xd540: + case 0xd543: + case 0xdb58 ... 0xdb5f: + case 0xdb60 ... 0xdb63: + case 0xdb68 ... 0xdb69: + case 0xdb6d: + case 0xdb70 ... 0xdb71: + case 0xdb76: + case 0xdb7a: + case 0xdb7c ... 0xdb7f: + case 0xdd0c ... 0xdd13: + case 0xde02: + case 0xdf14 ... 0xdf1b: + case 0xe83c ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x10000000 ... 0x10007fff: + case 0x1000c000 ... 0x1000dfff: + case 0x1000f008: + case 0x3fc2bfc4 ... 0x3fc2bfc7: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_mbq_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02): + return true; + default: + return false; + } +} + +static const struct regmap_config rt1320_sdw_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt1320_readable_register, + .volatile_reg = rt1320_volatile_register, + .max_register = 0x41081488, + .reg_defaults = rt1320_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_reg_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct regmap_config rt1320_mbq_regmap = { + .name = "sdw-mbq", + .reg_bits = 32, + .val_bits = 16, + .readable_reg = rt1320_mbq_readable_register, + .max_register = 0x41000192, + .reg_defaults = rt1320_mbq_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_mbq_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static int rt1320_read_prop(struct sdw_slave *slave) +{ + struct sdw_slave_prop *prop = &slave->prop; + int nval; + int j; + u32 bit; + unsigned long addr; + struct sdw_dpn_prop *dpn; + + sdw_slave_read_prop(slave); + + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; + + prop->paging_support = true; + prop->lane_control_support = true; + + /* first we need to allocate memory for set bits in port lists */ + prop->sink_ports = BIT(1); + /* + * By default, the DSP FW will run the speaker protection algorithm. + * Therefore, the feedback feature is not necessary at this moment, but can be added later if required. + */ + prop->source_ports = 0x0; + + /* do this again for sink now */ + nval = hweight32(prop->sink_ports); + prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->sink_dpn_prop), GFP_KERNEL); + if (!prop->sink_dpn_prop) + return -ENOMEM; + + j = 0; + dpn = prop->sink_dpn_prop; + addr = prop->sink_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[j].num = bit; + dpn[j].type = SDW_DPN_FULL; + dpn[j].simple_ch_prep_sm = true; + dpn[j].ch_prep_timeout = 10; + j++; + } + + /* set the timeout values */ + prop->clk_stop_timeout = 64; + + return 0; +} + +static int rt1320_io_init(struct device *dev, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned int amp_func_status, val, tmp; + + if (rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, false); + regcache_cache_only(rt1320->mbq_regmap, false); + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, true); + regcache_cache_bypass(rt1320->mbq_regmap, true); + } else { + /* + * PM runtime status is marked as 'active' only when a Slave reports as Attached + */ + /* update count of parent 'active' children */ + pm_runtime_set_active(&slave->dev); + } + + pm_runtime_get_noresume(&slave->dev); + + if (rt1320->version_id < 0) { + regmap_read(rt1320->regmap, RT1320_DEV_VERSION_ID_1, &val); + rt1320->version_id = val; + } + + regmap_read(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), &amp_func_status); + dev_dbg(dev, "%s amp func_status=0x%x\n", __func__, amp_func_status); + + /* initialization write */ + if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt1320->first_hw_init)) { + regmap_multi_reg_write(rt1320->regmap, rt1320_blind_write, ARRAY_SIZE(rt1320_blind_write)); + regmap_multi_reg_write(rt1320->regmap, rt1320_patch_code_write, + ARRAY_SIZE(rt1320_patch_code_write)); + + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), + FUNCTION_NEEDS_INITIALIZATION); + } + if (!rt1320->first_hw_init) { + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_0, &val); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_1, &tmp); + val = (tmp << 8) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_2, &tmp); + val = (tmp << 16) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_3, &tmp); + val = (tmp << 24) | val; + dev_dbg(dev, "%s ROM version=0x%x\n", __func__, val); + /* + * We call the version b which has the new DSP ROM code against version a. + * Therefore, we read the DSP address to check the ID. + */ + if (val == RT1320_VER_B_ID) + rt1320->version_id = RT1320_VB; + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 3); + } + dev_dbg(dev, "%s version_id=%d\n", __func__, rt1320->version_id); + + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, false); + regcache_cache_bypass(rt1320->mbq_regmap, false); + regcache_mark_dirty(rt1320->regmap); + regcache_mark_dirty(rt1320->mbq_regmap); + } + + /* Mark Slave initialization complete */ + rt1320->first_hw_init = true; + rt1320->hw_init = true; + + pm_runtime_mark_last_busy(&slave->dev); + pm_runtime_put_autosuspend(&slave->dev); + + dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); + return 0; +} + +static int rt1320_update_status(struct sdw_slave *slave, + enum sdw_slave_status status) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(&slave->dev); + + if (status == SDW_SLAVE_UNATTACHED) + rt1320->hw_init = false; + + /* + * Perform initialization only if slave status is present and + * hw_init flag is false + */ + if (rt1320->hw_init || status != SDW_SLAVE_ATTACHED) + return 0; + + /* perform I/O transfers required for Slave initialization */ + return rt1320_io_init(&slave->dev, slave); +} + +static int rt1320_pde23_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps3); + break; + default: + break; + } + + return 0; +} + +static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned int read_l, read_r, gain_l_val, gain_r_val; + unsigned int lvalue, rvalue; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &lvalue); + regmap_read(rt1320->mbq_regmap, mc->rreg, &rvalue); + + /* L Channel */ + gain_l_val = ucontrol->value.integer.value[0]; + if (gain_l_val > mc->max) + gain_l_val = mc->max; + gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); + gain_l_val &= 0xffff; + + /* R Channel */ + gain_r_val = ucontrol->value.integer.value[1]; + if (gain_r_val > mc->max) + gain_r_val = mc->max; + gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); + gain_r_val &= 0xffff; + + if (lvalue == gain_l_val && rvalue == gain_r_val) + return 0; + + /* Lch*/ + regmap_write(rt1320->mbq_regmap, mc->reg, gain_l_val); + /* Rch */ + regmap_write(rt1320->mbq_regmap, mc->rreg, gain_r_val); + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + if (read_r == gain_r_val && read_l == gain_l_val) + return 1; + + return -EIO; +} + +static int rt1320_set_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + + ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); + + if (read_l != read_r) + ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); + else + ctl_r = ctl_l; + + ucontrol->value.integer.value[0] = ctl_l; + ucontrol->value.integer.value[1] = ctl_r; + return 0; +} + +static const char * const rt1320_rx_data_ch_select[] = { + "L,R", + "R,L", + "L,L", + "R,R", + "L,L+R", + "R,L+R", + "L+R,L", + "L+R,R", + "L+R,L+R", +}; + +static SOC_ENUM_SINGLE_DECL(rt1320_rx_data_ch_enum, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0, + rt1320_rx_data_ch_select); + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); + +static const struct snd_kcontrol_new rt1320_snd_controls[] = { + SOC_DOUBLE_R_EXT_TLV("FU21 Playback Volume", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), + 0, 0x57, 0, rt1320_set_gain_get, rt1320_set_gain_put, out_vol_tlv), + SOC_ENUM("RX Channel Select", rt1320_rx_data_ch_enum), +}; + +static const struct snd_kcontrol_new rt1320_spk_l_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), + 0, 1, 1); +static const struct snd_kcontrol_new rt1320_spk_r_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), + 0, 1, 1); + +static const struct snd_soc_dapm_widget rt1320_dapm_widgets[] = { + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), + + /* Digital Interface */ + SND_SOC_DAPM_PGA("FU21", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0, + rt1320_pde23_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + /* Output */ + SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt1320_spk_l_dac), + SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt1320_spk_r_dac), + SND_SOC_DAPM_OUTPUT("SPOL"), + SND_SOC_DAPM_OUTPUT("SPOR"), +}; + +static const struct snd_soc_dapm_route rt1320_dapm_routes[] = { + { "FU21", NULL, "DP1RX" }, + { "FU21", NULL, "PDE 23" }, + { "OT23 L", "Switch", "FU21" }, + { "OT23 R", "Switch", "FU21" }, + { "SPOL", NULL, "OT23 L" }, + { "SPOR", NULL, "OT23 R" }, +}; + +static int rt1320_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, + int direction) +{ + snd_soc_dai_dma_data_set(dai, direction, sdw_stream); + return 0; +} + +static void rt1320_sdw_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + snd_soc_dai_set_dma_data(dai, substream, NULL); +} + +static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_config stream_config; + struct sdw_port_config port_config; + struct sdw_stream_runtime *sdw_stream; + int retval; + unsigned int sampling_rate; + + dev_dbg(dai->dev, "%s %s", __func__, dai->name); + sdw_stream = snd_soc_dai_get_dma_data(dai, substream); + + if (!sdw_stream) + return -EINVAL; + + if (!rt1320->sdw_slave) + return -EINVAL; + + /* SoundWire specific configuration */ + snd_sdw_params_to_config(substream, params, &stream_config, &port_config); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (dai->id == RT1320_AIF1) + port_config.num = 1; + else + return -EINVAL; + } else { + return -EINVAL; + } + + retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config, + &port_config, 1, sdw_stream); + if (retval) { + dev_err(dai->dev, "%s: Unable to configure port\n", __func__); + return retval; + } + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 16000: + sampling_rate = RT1320_SDCA_RATE_16000HZ; + break; + case 32000: + sampling_rate = RT1320_SDCA_RATE_32000HZ; + break; + case 44100: + sampling_rate = RT1320_SDCA_RATE_44100HZ; + break; + case 48000: + sampling_rate = RT1320_SDCA_RATE_48000HZ; + break; + case 96000: + sampling_rate = RT1320_SDCA_RATE_96000HZ; + break; + case 192000: + sampling_rate = RT1320_SDCA_RATE_192000HZ; + break; + default: + dev_err(component->dev, "%s: Rate %d is not supported\n", + __func__, params_rate(params)); + return -EINVAL; + } + + /* set sampling frequency */ + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), + sampling_rate); + + return 0; +} + +static int rt1320_sdw_pcm_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_runtime *sdw_stream = + snd_soc_dai_get_dma_data(dai, substream); + + if (!rt1320->sdw_slave) + return -EINVAL; + + sdw_stream_remove_slave(rt1320->sdw_slave, sdw_stream); + return 0; +} + +/* + * slave_ops: callbacks for get_clock_stop_mode, clock_stop and + * port_prep are not defined for now + */ +static const struct sdw_slave_ops rt1320_slave_ops = { + .read_prop = rt1320_read_prop, + .update_status = rt1320_update_status, +}; + +static int rt1320_sdw_component_probe(struct snd_soc_component *component) +{ + int ret; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + + rt1320->component = component; + + if (!rt1320->first_hw_init) + return 0; + + ret = pm_runtime_resume(component->dev); + dev_dbg(&rt1320->sdw_slave->dev, "%s pm_runtime_resume, ret=%d", __func__, ret); + if (ret < 0 && ret != -EACCES) + return ret; + + return 0; +} + +static const struct snd_soc_component_driver soc_component_sdw_rt1320 = { + .probe = rt1320_sdw_component_probe, + .controls = rt1320_snd_controls, + .num_controls = ARRAY_SIZE(rt1320_snd_controls), + .dapm_widgets = rt1320_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1320_dapm_widgets), + .dapm_routes = rt1320_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1320_dapm_routes), + .endianness = 1, +}; + +static const struct snd_soc_dai_ops rt1320_aif_dai_ops = { + .hw_params = rt1320_sdw_hw_params, + .hw_free = rt1320_sdw_pcm_hw_free, + .set_stream = rt1320_set_sdw_stream, + .shutdown = rt1320_sdw_shutdown, +}; + +#define RT1320_STEREO_RATES (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) +#define RT1320_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver rt1320_sdw_dai[] = { + { + .name = "rt1320-aif1", + .id = RT1320_AIF1, + .playback = { + .stream_name = "DP1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .ops = &rt1320_aif_dai_ops, + }, +}; + +static int rt1320_sdw_init(struct device *dev, struct regmap *regmap, + struct regmap *mbq_regmap, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320; + int ret; + + rt1320 = devm_kzalloc(dev, sizeof(*rt1320), GFP_KERNEL); + if (!rt1320) + return -ENOMEM; + + dev_set_drvdata(dev, rt1320); + rt1320->sdw_slave = slave; + rt1320->mbq_regmap = mbq_regmap; + rt1320->regmap = regmap; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + + /* + * Mark hw_init to false + * HW init will be performed when device reports present + */ + rt1320->hw_init = false; + rt1320->first_hw_init = false; + rt1320->version_id = -1; + + ret = devm_snd_soc_register_component(dev, + &soc_component_sdw_rt1320, + rt1320_sdw_dai, + ARRAY_SIZE(rt1320_sdw_dai)); + if (ret < 0) + return ret; + + /* set autosuspend parameters */ + pm_runtime_set_autosuspend_delay(dev, 3000); + pm_runtime_use_autosuspend(dev); + + /* make sure the device does not suspend immediately */ + pm_runtime_mark_last_busy(dev); + + pm_runtime_enable(dev); + + /* important note: the device is NOT tagged as 'active' and will remain + * 'suspended' until the hardware is enumerated/initialized. This is required + * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently + * fail with -EACCESS because of race conditions between card creation and enumeration + */ + + dev_dbg(dev, "%s\n", __func__); + + return ret; +} + +static int rt1320_sdw_probe(struct sdw_slave *slave, + const struct sdw_device_id *id) +{ + struct regmap *regmap, *mbq_regmap; + + /* Regmap Initialization */ + mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt1320_mbq_regmap); + if (IS_ERR(mbq_regmap)) + return PTR_ERR(mbq_regmap); + + regmap = devm_regmap_init_sdw(slave, &rt1320_sdw_regmap); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return rt1320_sdw_init(&slave->dev, regmap, mbq_regmap, slave); +} + +static int rt1320_sdw_remove(struct sdw_slave *slave) +{ + pm_runtime_disable(&slave->dev); + + return 0; +} + +static const struct sdw_device_id rt1320_id[] = { + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x0, 0), + {}, +}; +MODULE_DEVICE_TABLE(sdw, rt1320_id); + +static int __maybe_unused rt1320_dev_suspend(struct device *dev) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + + if (!rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + return 0; +} + +#define RT1320_PROBE_TIMEOUT 5000 + +static int __maybe_unused rt1320_dev_resume(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned long time; + + if (!rt1320->first_hw_init) + return 0; + + if (!slave->unattach_request) + goto regmap_sync; + + time = wait_for_completion_timeout(&slave->initialization_complete, + msecs_to_jiffies(RT1320_PROBE_TIMEOUT)); + if (!time) { + dev_err(&slave->dev, "%s: Initialization not complete, timed out\n", __func__); + return -ETIMEDOUT; + } + +regmap_sync: + slave->unattach_request = 0; + regcache_cache_only(rt1320->regmap, false); + regcache_sync(rt1320->regmap); + regcache_cache_only(rt1320->mbq_regmap, false); + regcache_sync(rt1320->mbq_regmap); + return 0; +} + +static const struct dev_pm_ops rt1320_pm = { + SET_SYSTEM_SLEEP_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume) + SET_RUNTIME_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume, NULL) +}; + +static struct sdw_driver rt1320_sdw_driver = { + .driver = { + .name = "rt1320-sdca", + .pm = &rt1320_pm, + }, + .probe = rt1320_sdw_probe, + .remove = rt1320_sdw_remove, + .ops = &rt1320_slave_ops, + .id_table = rt1320_id, +}; +module_sdw_driver(rt1320_sdw_driver); + +MODULE_DESCRIPTION("ASoC RT1320 driver SDCA SDW"); +MODULE_AUTHOR("Shuming Fan <shumingf(a)realtek.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt1320-sdw.h b/sound/soc/codecs/rt1320-sdw.h new file mode 100644 index 000000000000..f944ae83223f --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt1320-sdw.h -- RT1320 SDCA ALSA SoC audio driver header + * + * Copyright(c) 2024 Realtek Semiconductor Corp. + */ + +#ifndef __RT1320_SDW_H__ +#define __RT1320_SDW_H__ + +#include <linux/regmap.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> +#include <linux/soundwire/sdw_registers.h> +#include <sound/soc.h> + +/* imp-defined registers */ +#define RT1320_DEV_VERSION_ID_1 0xc404 + +#define RT1320_KR0_STATUS_CNT 0x1000f008 +#define RT1320_HIFI_VER_0 0x3fe2e000 +#define RT1320_HIFI_VER_1 0x3fe2e001 +#define RT1320_HIFI_VER_2 0x3fe2e002 +#define RT1320_HIFI_VER_3 0x3fe2e003 + +/* RT1320 SDCA Control - function number */ +#define FUNC_NUM_AMP 0x04 + +/* RT1320 SDCA entity */ +#define RT1320_SDCA_ENT0 0x00 +#define RT1320_SDCA_ENT_PDE11 0x2a +#define RT1320_SDCA_ENT_PDE23 0x33 +#define RT1320_SDCA_ENT_PDE27 0x27 +#define RT1320_SDCA_ENT_FU14 0x32 +#define RT1320_SDCA_ENT_FU21 0x03 +#define RT1320_SDCA_ENT_FU113 0x30 +#define RT1320_SDCA_ENT_CS14 0x13 +#define RT1320_SDCA_ENT_CS21 0x21 +#define RT1320_SDCA_ENT_CS113 0x12 +#define RT1320_SDCA_ENT_SAPU 0x29 +#define RT1320_SDCA_ENT_PPU21 0x04 + +/* RT1320 SDCA control */ +#define RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 +#define RT1320_SDCA_CTL_REQ_POWER_STATE 0x01 +#define RT1320_SDCA_CTL_FU_MUTE 0x01 +#define RT1320_SDCA_CTL_FU_VOLUME 0x02 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_MODE 0x10 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS 0x11 +#define RT1320_SDCA_CTL_POSTURE_NUMBER 0x10 +#define RT1320_SDCA_CTL_FUNC_STATUS 0x10 + +/* RT1320 SDCA channel */ +#define CH_01 0x01 +#define CH_02 0x02 + +/* Function_Status */ +#define FUNCTION_NEEDS_INITIALIZATION BIT(5) +#define FUNCTION_HAS_BEEN_RESET BIT(6) +#define FUNCTION_BUSY BIT(7) + +/* Sample Frequency Index */ +#define RT1320_SDCA_RATE_16000HZ 0x04 +#define RT1320_SDCA_RATE_32000HZ 0x07 +#define RT1320_SDCA_RATE_44100HZ 0x08 +#define RT1320_SDCA_RATE_48000HZ 0x09 +#define RT1320_SDCA_RATE_96000HZ 0x0b +#define RT1320_SDCA_RATE_192000HZ 0x0d + +enum { + RT1320_AIF1, +}; + +enum rt1320_version_id { + RT1320_VA, + RT1320_VB, +}; + +#define RT1320_VER_B_ID 0x07392238 + +struct rt1320_sdw_priv { + struct snd_soc_component *component; + struct regmap *regmap; + struct regmap *mbq_regmap; + struct sdw_slave *sdw_slave; + struct sdw_bus_params params; + bool hw_init; + bool first_hw_init; + int version_id; +}; + +#endif /* __RT1320_SDW_H__ */ -- 2.34.1

3 4

[PATCH 1/3] ASoC: fsl: fsl_aud2htx: Switch to RUNTIME_PM_OPS()
by Fabio Estevam 20 May '24

20 May '24

From: Fabio Estevam <festevam(a)denx.de> Replace SET_RUNTIME_PM_OPS() with its modern alternative RUNTIME_PM_OPS(). The combined usage of pm_ptr() and RUNTIME_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the __maybe_unused notation from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- sound/soc/fsl/fsl_aud2htx.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c index ee2f6ad1f800..a6cbaa6364c7 100644 --- a/sound/soc/fsl/fsl_aud2htx.c +++ b/sound/soc/fsl/fsl_aud2htx.c @@ -261,7 +261,7 @@ static void fsl_aud2htx_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); } -static int __maybe_unused fsl_aud2htx_runtime_suspend(struct device *dev) +static int fsl_aud2htx_runtime_suspend(struct device *dev) { struct fsl_aud2htx *aud2htx = dev_get_drvdata(dev); @@ -271,7 +271,7 @@ static int __maybe_unused fsl_aud2htx_runtime_suspend(struct device *dev) return 0; } -static int __maybe_unused fsl_aud2htx_runtime_resume(struct device *dev) +static int fsl_aud2htx_runtime_resume(struct device *dev) { struct fsl_aud2htx *aud2htx = dev_get_drvdata(dev); int ret; @@ -288,9 +288,8 @@ static int __maybe_unused fsl_aud2htx_runtime_resume(struct device *dev) } static const struct dev_pm_ops fsl_aud2htx_pm_ops = { - SET_RUNTIME_PM_OPS(fsl_aud2htx_runtime_suspend, - fsl_aud2htx_runtime_resume, - NULL) + RUNTIME_PM_OPS(fsl_aud2htx_runtime_suspend, fsl_aud2htx_runtime_resume, + NULL) SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) }; @@ -300,7 +299,7 @@ static struct platform_driver fsl_aud2htx_driver = { .remove_new = fsl_aud2htx_remove, .driver = { .name = "fsl-aud2htx", - .pm = &fsl_aud2htx_pm_ops, + .pm = pm_ptr(&fsl_aud2htx_pm_ops), .of_match_table = fsl_aud2htx_dt_ids, }, }; -- 2.34.1

2 5

[PATCH v2] ASoC: rt1320: Add RT1320 SDCA vendor-specific driver
by shumingf＠realtek.com 20 May '24

20 May '24

From: Shuming Fan <shumingf(a)realtek.com> This is the initial amplifier driver for rt1320. Signed-off-by: Shuming Fan <shumingf(a)realtek.com> --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rt1320-sdw.c | 2244 +++++++++++++++++++++++++++++++++ sound/soc/codecs/rt1320-sdw.h | 96 ++ 4 files changed, 2349 insertions(+) create mode 100644 sound/soc/codecs/rt1320-sdw.c create mode 100644 sound/soc/codecs/rt1320-sdw.h diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 4afc43d3f71f..7502581d1631 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -222,6 +222,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_RT1308_SDW imply SND_SOC_RT1316_SDW imply SND_SOC_RT1318_SDW + imply SND_SOC_RT1320_SDW imply SND_SOC_RT9120 imply SND_SOC_RTQ9128 imply SND_SOC_SDW_MOCKUP @@ -1575,6 +1576,12 @@ config SND_SOC_RT1318_SDW depends on SOUNDWIRE select REGMAP_SOUNDWIRE +config SND_SOC_RT1320_SDW + tristate "Realtek RT1320 Codec - SDW" + depends on SOUNDWIRE + select REGMAP_SOUNDWIRE + select REGMAP_SOUNDWIRE_MBQ + config SND_SOC_RT5514 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index b4df22186e25..f9eb7c073a00 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -222,6 +222,7 @@ snd-soc-rt1308-y := rt1308.o snd-soc-rt1308-sdw-y := rt1308-sdw.o snd-soc-rt1316-sdw-y := rt1316-sdw.o snd-soc-rt1318-sdw-y := rt1318-sdw.o +snd-soc-rt1320-sdw-y := rt1320-sdw.o snd-soc-rt274-y := rt274.o snd-soc-rt286-y := rt286.o snd-soc-rt298-y := rt298.o @@ -614,6 +615,7 @@ obj-$(CONFIG_SND_SOC_RT1308) += snd-soc-rt1308.o obj-$(CONFIG_SND_SOC_RT1308_SDW) += snd-soc-rt1308-sdw.o obj-$(CONFIG_SND_SOC_RT1316_SDW) += snd-soc-rt1316-sdw.o obj-$(CONFIG_SND_SOC_RT1318_SDW) += snd-soc-rt1318-sdw.o +obj-$(CONFIG_SND_SOC_RT1320_SDW) += snd-soc-rt1320-sdw.o obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c new file mode 100644 index 000000000000..81980ec53213 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.c @@ -0,0 +1,2244 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// rt1320-sdw.c -- rt1320 SDCA ALSA SoC amplifier audio driver +// +// Copyright(c) 2024 Realtek Semiconductor Corp. +// +// +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/pm_runtime.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/dmi.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/sdw.h> +#include "rt1320-sdw.h" + +static const struct reg_sequence rt1320_blind_write[] = { + { 0xc003, 0xe0 }, + { 0xc01b, 0xfc }, + { 0xc5c3, 0xf2 }, + { 0xc5c2, 0x00 }, + { 0xc5c6, 0x10 }, + { 0xc5c4, 0x12 }, + { 0xc5c8, 0x03 }, + { 0xc5d8, 0x0a }, + { 0xc5f7, 0x22 }, + { 0xc5f6, 0x22 }, + { 0xc5d0, 0x0f }, + { 0xc5d1, 0x89 }, + { 0xc057, 0x51 }, + { 0xc054, 0x35 }, + { 0xc053, 0x55 }, + { 0xc052, 0x55 }, + { 0xc051, 0x13 }, + { 0xc050, 0x15 }, + { 0xc060, 0x77 }, + { 0xc061, 0x55 }, + { 0xc063, 0x55 }, + { 0xc065, 0xa5 }, + { 0xc06b, 0x0a }, + { 0xca05, 0xd6 }, + { 0xca25, 0xd6 }, + { 0xcd00, 0x05 }, + { 0xc604, 0x40 }, + { 0xc609, 0x40 }, + { 0xc046, 0xff }, + { 0xc045, 0xff }, + { 0xc044, 0xff }, + { 0xc043, 0xff }, + { 0xc042, 0xff }, + { 0xc041, 0xff }, + { 0xc040, 0xff }, + { 0xcc10, 0x01 }, + { 0xc700, 0xf0 }, + { 0xc701, 0x13 }, + { 0xc901, 0x04 }, + { 0xc900, 0x73 }, + { 0xde03, 0x05 }, + { 0xdd0b, 0x0d }, + { 0xdd0a, 0xff }, + { 0xdd09, 0x0d }, + { 0xdd08, 0xff }, + { 0xc570, 0x08 }, + { 0xe803, 0xbe }, + { 0xc003, 0xc0 }, + { 0xc081, 0xfe }, + { 0xce31, 0x0d }, + { 0xce30, 0xae }, + { 0xce37, 0x0b }, + { 0xce36, 0xd2 }, + { 0xce39, 0x04 }, + { 0xce38, 0x80 }, + { 0xce3f, 0x00 }, + { 0xce3e, 0x00 }, + { 0xd470, 0x8b }, + { 0xd471, 0x18 }, + { 0xc019, 0x10 }, + { 0xd487, 0x3f }, + { 0xd486, 0xc3 }, +}; + +static const struct reg_sequence rt1320_patch_code_write[] = { + { 0x10007000, 0x37 }, + { 0x10007001, 0x77 }, + { 0x10007002, 0x00 }, + { 0x10007003, 0x10 }, + { 0x10007004, 0xb7 }, + { 0x10007005, 0xe7 }, + { 0x10007006, 0x00 }, + { 0x10007007, 0x10 }, + { 0x10007008, 0x13 }, + { 0x10007009, 0x07 }, + { 0x1000700a, 0x07 }, + { 0x1000700b, 0x40 }, + { 0x1000700c, 0x23 }, + { 0x1000700d, 0xae }, + { 0x1000700e, 0xe7 }, + { 0x1000700f, 0xda }, + { 0x10007010, 0x37 }, + { 0x10007011, 0x77 }, + { 0x10007012, 0x00 }, + { 0x10007013, 0x10 }, + { 0x10007014, 0x13 }, + { 0x10007015, 0x07 }, + { 0x10007016, 0x47 }, + { 0x10007017, 0x61 }, + { 0x10007018, 0x23 }, + { 0x10007019, 0xa4 }, + { 0x1000701a, 0xe7 }, + { 0x1000701b, 0xde }, + { 0x1000701c, 0x37 }, + { 0x1000701d, 0x77 }, + { 0x1000701e, 0x00 }, + { 0x1000701f, 0x10 }, + { 0x10007020, 0x13 }, + { 0x10007021, 0x07 }, + { 0x10007022, 0x07 }, + { 0x10007023, 0x52 }, + { 0x10007024, 0x23 }, + { 0x10007025, 0xae }, + { 0x10007026, 0xe7 }, + { 0x10007027, 0xde }, + { 0x10007028, 0x37 }, + { 0x10007029, 0x77 }, + { 0x1000702a, 0x00 }, + { 0x1000702b, 0x10 }, + { 0x1000702c, 0x13 }, + { 0x1000702d, 0x07 }, + { 0x1000702e, 0x47 }, + { 0x1000702f, 0x54 }, + { 0x10007030, 0x23 }, + { 0x10007031, 0xaa }, + { 0x10007032, 0xe7 }, + { 0x10007033, 0xe4 }, + { 0x10007034, 0x37 }, + { 0x10007035, 0x87 }, + { 0x10007036, 0x00 }, + { 0x10007037, 0x10 }, + { 0x10007038, 0x13 }, + { 0x10007039, 0x07 }, + { 0x1000703a, 0x47 }, + { 0x1000703b, 0x81 }, + { 0x1000703c, 0x23 }, + { 0x1000703d, 0xa2 }, + { 0x1000703e, 0xe7 }, + { 0x1000703f, 0xe8 }, + { 0x10007040, 0x23 }, + { 0x10007041, 0xa4 }, + { 0x10007042, 0xe7 }, + { 0x10007043, 0xe8 }, + { 0x10007044, 0x37 }, + { 0x10007045, 0x77 }, + { 0x10007046, 0x00 }, + { 0x10007047, 0x10 }, + { 0x10007048, 0x13 }, + { 0x10007049, 0x07 }, + { 0x1000704a, 0x07 }, + { 0x1000704b, 0x59 }, + { 0x1000704c, 0x23 }, + { 0x1000704d, 0xa8 }, + { 0x1000704e, 0xe7 }, + { 0x1000704f, 0xea }, + { 0x10007050, 0x37 }, + { 0x10007051, 0x77 }, + { 0x10007052, 0x00 }, + { 0x10007053, 0x10 }, + { 0x10007054, 0x13 }, + { 0x10007055, 0x07 }, + { 0x10007056, 0x07 }, + { 0x10007057, 0x78 }, + { 0x10007058, 0x23 }, + { 0x10007059, 0xa6 }, + { 0x1000705a, 0xe7 }, + { 0x1000705b, 0xec }, + { 0x1000705c, 0x67 }, + { 0x1000705d, 0x80 }, + { 0x1000705e, 0x00 }, + { 0x1000705f, 0x00 }, + { 0x10007400, 0x37 }, + { 0x10007401, 0xd7 }, + { 0x10007402, 0x00 }, + { 0x10007403, 0x00 }, + { 0x10007404, 0x83 }, + { 0x10007405, 0x27 }, + { 0x10007406, 0x47 }, + { 0x10007407, 0x56 }, + { 0x10007408, 0xb7 }, + { 0x10007409, 0x06 }, + { 0x1000740a, 0x00 }, + { 0x1000740b, 0x02 }, + { 0x1000740c, 0xb3 }, + { 0x1000740d, 0xf7 }, + { 0x1000740e, 0xd7 }, + { 0x1000740f, 0x00 }, + { 0x10007410, 0x63 }, + { 0x10007411, 0x8a }, + { 0x10007412, 0x07 }, + { 0x10007413, 0x00 }, + { 0x10007414, 0x93 }, + { 0x10007415, 0x06 }, + { 0x10007416, 0x10 }, + { 0x10007417, 0x00 }, + { 0x10007418, 0x23 }, + { 0x10007419, 0x83 }, + { 0x1000741a, 0xd1 }, + { 0x1000741b, 0x44 }, + { 0x1000741c, 0x93 }, + { 0x1000741d, 0x07 }, + { 0x1000741e, 0xf0 }, + { 0x1000741f, 0xff }, + { 0x10007420, 0x23 }, + { 0x10007421, 0x22 }, + { 0x10007422, 0xf7 }, + { 0x10007423, 0x56 }, + { 0x10007424, 0x37 }, + { 0x10007425, 0xd7 }, + { 0x10007426, 0x00 }, + { 0x10007427, 0x00 }, + { 0x10007428, 0x83 }, + { 0x10007429, 0x27 }, + { 0x1000742a, 0x47 }, + { 0x1000742b, 0x58 }, + { 0x1000742c, 0x93 }, + { 0x1000742d, 0xf7 }, + { 0x1000742e, 0x17 }, + { 0x1000742f, 0x00 }, + { 0x10007430, 0x63 }, + { 0x10007431, 0x86 }, + { 0x10007432, 0x07 }, + { 0x10007433, 0x00 }, + { 0x10007434, 0x93 }, + { 0x10007435, 0x07 }, + { 0x10007436, 0x10 }, + { 0x10007437, 0x00 }, + { 0x10007438, 0x23 }, + { 0x10007439, 0x22 }, + { 0x1000743a, 0xf7 }, + { 0x1000743b, 0x58 }, + { 0x1000743c, 0xb7 }, + { 0x1000743d, 0xd7 }, + { 0x1000743e, 0x00 }, + { 0x1000743f, 0x00 }, + { 0x10007440, 0x03 }, + { 0x10007441, 0xa7 }, + { 0x10007442, 0x47 }, + { 0x10007443, 0x58 }, + { 0x10007444, 0xb7 }, + { 0x10007445, 0x07 }, + { 0x10007446, 0x00 }, + { 0x10007447, 0x04 }, + { 0x10007448, 0x33 }, + { 0x10007449, 0x77 }, + { 0x1000744a, 0xf7 }, + { 0x1000744b, 0x00 }, + { 0x1000744c, 0x93 }, + { 0x1000744d, 0x07 }, + { 0x1000744e, 0x00 }, + { 0x1000744f, 0x00 }, + { 0x10007450, 0x63 }, + { 0x10007451, 0x0e }, + { 0x10007452, 0x07 }, + { 0x10007453, 0x04 }, + { 0x10007454, 0x37 }, + { 0x10007455, 0x07 }, + { 0x10007456, 0x00 }, + { 0x10007457, 0x11 }, + { 0x10007458, 0x03 }, + { 0x10007459, 0x47 }, + { 0x1000745a, 0x87 }, + { 0x1000745b, 0x0e }, + { 0x1000745c, 0x93 }, + { 0x1000745d, 0x06 }, + { 0x1000745e, 0x40 }, + { 0x1000745f, 0x00 }, + { 0x10007460, 0x13 }, + { 0x10007461, 0x77 }, + { 0x10007462, 0xf7 }, + { 0x10007463, 0x0f }, + { 0x10007464, 0x63 }, + { 0x10007465, 0x02 }, + { 0x10007466, 0xd7 }, + { 0x10007467, 0x0a }, + { 0x10007468, 0x93 }, + { 0x10007469, 0x06 }, + { 0x1000746a, 0x70 }, + { 0x1000746b, 0x00 }, + { 0x1000746c, 0x63 }, + { 0x1000746d, 0x10 }, + { 0x1000746e, 0xd7 }, + { 0x1000746f, 0x04 }, + { 0x10007470, 0x93 }, + { 0x10007471, 0x07 }, + { 0x10007472, 0x60 }, + { 0x10007473, 0x06 }, + { 0x10007474, 0x37 }, + { 0x10007475, 0xd7 }, + { 0x10007476, 0x00 }, + { 0x10007477, 0x00 }, + { 0x10007478, 0x83 }, + { 0x10007479, 0x46 }, + { 0x1000747a, 0x77 }, + { 0x1000747b, 0xa6 }, + { 0x1000747c, 0x93 }, + { 0x1000747d, 0xe6 }, + { 0x1000747e, 0x06 }, + { 0x1000747f, 0xf8 }, + { 0x10007480, 0x93 }, + { 0x10007481, 0xf6 }, + { 0x10007482, 0xf6 }, + { 0x10007483, 0x0f }, + { 0x10007484, 0xa3 }, + { 0x10007485, 0x03 }, + { 0x10007486, 0xd7 }, + { 0x10007487, 0xa6 }, + { 0x10007488, 0x83 }, + { 0x10007489, 0x46 }, + { 0x1000748a, 0x77 }, + { 0x1000748b, 0xa8 }, + { 0x1000748c, 0x93 }, + { 0x1000748d, 0xe6 }, + { 0x1000748e, 0x06 }, + { 0x1000748f, 0xf8 }, + { 0x10007490, 0x93 }, + { 0x10007491, 0xf6 }, + { 0x10007492, 0xf6 }, + { 0x10007493, 0x0f }, + { 0x10007494, 0xa3 }, + { 0x10007495, 0x03 }, + { 0x10007496, 0xd7 }, + { 0x10007497, 0xa8 }, + { 0x10007498, 0xb7 }, + { 0x10007499, 0xc6 }, + { 0x1000749a, 0x00 }, + { 0x1000749b, 0x00 }, + { 0x1000749c, 0x23 }, + { 0x1000749d, 0x84 }, + { 0x1000749e, 0xf6 }, + { 0x1000749f, 0x06 }, + { 0x100074a0, 0xa3 }, + { 0x100074a1, 0x84 }, + { 0x100074a2, 0xf6 }, + { 0x100074a3, 0x06 }, + { 0x100074a4, 0xb7 }, + { 0x100074a5, 0x06 }, + { 0x100074a6, 0x00 }, + { 0x100074a7, 0x04 }, + { 0x100074a8, 0x23 }, + { 0x100074a9, 0x22 }, + { 0x100074aa, 0xd7 }, + { 0x100074ab, 0x58 }, + { 0x100074ac, 0x37 }, + { 0x100074ad, 0xd7 }, + { 0x100074ae, 0x00 }, + { 0x100074af, 0x00 }, + { 0x100074b0, 0x03 }, + { 0x100074b1, 0x27 }, + { 0x100074b2, 0x47 }, + { 0x100074b3, 0x58 }, + { 0x100074b4, 0xb7 }, + { 0x100074b5, 0x06 }, + { 0x100074b6, 0x00 }, + { 0x100074b7, 0x08 }, + { 0x100074b8, 0x33 }, + { 0x100074b9, 0x77 }, + { 0x100074ba, 0xd7 }, + { 0x100074bb, 0x00 }, + { 0x100074bc, 0x63 }, + { 0x100074bd, 0x04 }, + { 0x100074be, 0x07 }, + { 0x100074bf, 0x04 }, + { 0x100074c0, 0x37 }, + { 0x100074c1, 0x07 }, + { 0x100074c2, 0x00 }, + { 0x100074c3, 0x11 }, + { 0x100074c4, 0x03 }, + { 0x100074c5, 0x47 }, + { 0x100074c6, 0xc7 }, + { 0x100074c7, 0x0e }, + { 0x100074c8, 0x93 }, + { 0x100074c9, 0x06 }, + { 0x100074ca, 0x40 }, + { 0x100074cb, 0x00 }, + { 0x100074cc, 0x13 }, + { 0x100074cd, 0x77 }, + { 0x100074ce, 0xf7 }, + { 0x100074cf, 0x0f }, + { 0x100074d0, 0x63 }, + { 0x100074d1, 0x00 }, + { 0x100074d2, 0xd7 }, + { 0x100074d3, 0x04 }, + { 0x100074d4, 0x93 }, + { 0x100074d5, 0x06 }, + { 0x100074d6, 0x70 }, + { 0x100074d7, 0x00 }, + { 0x100074d8, 0x63 }, + { 0x100074d9, 0x00 }, + { 0x100074da, 0xd7 }, + { 0x100074db, 0x04 }, + { 0x100074dc, 0x63 }, + { 0x100074dd, 0x84 }, + { 0x100074de, 0x07 }, + { 0x100074df, 0x02 }, + { 0x100074e0, 0xb7 }, + { 0x100074e1, 0xd6 }, + { 0x100074e2, 0x00 }, + { 0x100074e3, 0x00 }, + { 0x100074e4, 0x03 }, + { 0x100074e5, 0xc7 }, + { 0x100074e6, 0x56 }, + { 0x100074e7, 0xa4 }, + { 0x100074e8, 0x13 }, + { 0x100074e9, 0x67 }, + { 0x100074ea, 0x07 }, + { 0x100074eb, 0xf8 }, + { 0x100074ec, 0x13 }, + { 0x100074ed, 0x77 }, + { 0x100074ee, 0xf7 }, + { 0x100074ef, 0x0f }, + { 0x100074f0, 0xa3 }, + { 0x100074f1, 0x82 }, + { 0x100074f2, 0xe6 }, + { 0x100074f3, 0xa4 }, + { 0x100074f4, 0x37 }, + { 0x100074f5, 0xc7 }, + { 0x100074f6, 0x00 }, + { 0x100074f7, 0x00 }, + { 0x100074f8, 0x23 }, + { 0x100074f9, 0x02 }, + { 0x100074fa, 0xf7 }, + { 0x100074fb, 0x06 }, + { 0x100074fc, 0xb7 }, + { 0x100074fd, 0x07 }, + { 0x100074fe, 0x00 }, + { 0x100074ff, 0x08 }, + { 0x10007500, 0x23 }, + { 0x10007501, 0xa2 }, + { 0x10007502, 0xf6 }, + { 0x10007503, 0x58 }, + { 0x10007504, 0x67 }, + { 0x10007505, 0x80 }, + { 0x10007506, 0x00 }, + { 0x10007507, 0x00 }, + { 0x10007508, 0x93 }, + { 0x10007509, 0x07 }, + { 0x1000750a, 0x80 }, + { 0x1000750b, 0x08 }, + { 0x1000750c, 0x6f }, + { 0x1000750d, 0xf0 }, + { 0x1000750e, 0x9f }, + { 0x1000750f, 0xf6 }, + { 0x10007510, 0x93 }, + { 0x10007511, 0x07 }, + { 0x10007512, 0x80 }, + { 0x10007513, 0x08 }, + { 0x10007514, 0x6f }, + { 0x10007515, 0xf0 }, + { 0x10007516, 0xdf }, + { 0x10007517, 0xfc }, + { 0x10007518, 0x93 }, + { 0x10007519, 0x07 }, + { 0x1000751a, 0x60 }, + { 0x1000751b, 0x06 }, + { 0x1000751c, 0x6f }, + { 0x1000751d, 0xf0 }, + { 0x1000751e, 0x5f }, + { 0x1000751f, 0xfc }, + { 0x10007520, 0x37 }, + { 0x10007521, 0xd7 }, + { 0x10007522, 0x00 }, + { 0x10007523, 0x00 }, + { 0x10007524, 0x83 }, + { 0x10007525, 0x27 }, + { 0x10007526, 0x07 }, + { 0x10007527, 0x53 }, + { 0x10007528, 0xb7 }, + { 0x10007529, 0x06 }, + { 0x1000752a, 0x02 }, + { 0x1000752b, 0x00 }, + { 0x1000752c, 0xb3 }, + { 0x1000752d, 0xf7 }, + { 0x1000752e, 0xd7 }, + { 0x1000752f, 0x00 }, + { 0x10007530, 0x63 }, + { 0x10007531, 0x88 }, + { 0x10007532, 0x07 }, + { 0x10007533, 0x00 }, + { 0x10007534, 0x13 }, + { 0x10007535, 0x06 }, + { 0x10007536, 0xa0 }, + { 0x10007537, 0x05 }, + { 0x10007538, 0x23 }, + { 0x10007539, 0xa8 }, + { 0x1000753a, 0xc1 }, + { 0x1000753b, 0x56 }, + { 0x1000753c, 0x23 }, + { 0x1000753d, 0x28 }, + { 0x1000753e, 0xd7 }, + { 0x1000753f, 0x52 }, + { 0x10007540, 0x67 }, + { 0x10007541, 0x80 }, + { 0x10007542, 0x00 }, + { 0x10007543, 0x00 }, + { 0x10007544, 0x37 }, + { 0x10007545, 0xd7 }, + { 0x10007546, 0x00 }, + { 0x10007547, 0x10 }, + { 0x10007548, 0x83 }, + { 0x10007549, 0x47 }, + { 0x1000754a, 0x07 }, + { 0x1000754b, 0xd9 }, + { 0x1000754c, 0x93 }, + { 0x1000754d, 0x06 }, + { 0x1000754e, 0x20 }, + { 0x1000754f, 0x00 }, + { 0x10007550, 0x93 }, + { 0x10007551, 0xf7 }, + { 0x10007552, 0xf7 }, + { 0x10007553, 0x0f }, + { 0x10007554, 0x63 }, + { 0x10007555, 0x9c }, + { 0x10007556, 0xd7 }, + { 0x10007557, 0x02 }, + { 0x10007558, 0xb7 }, + { 0x10007559, 0xc6 }, + { 0x1000755a, 0x00 }, + { 0x1000755b, 0x00 }, + { 0x1000755c, 0x83 }, + { 0x1000755d, 0xc7 }, + { 0x1000755e, 0x26 }, + { 0x1000755f, 0x04 }, + { 0x10007560, 0x93 }, + { 0x10007561, 0xf7 }, + { 0x10007562, 0xf7 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0x1000777e, 0x00 }, + { 0x1000777f, 0x00 }, + { 0x10007780, 0x03 }, + { 0x10007781, 0xc7 }, + { 0x10007782, 0xa1 }, + { 0x10007783, 0x40 }, + { 0x10007784, 0x93 }, + { 0x10007785, 0x06 }, + { 0x10007786, 0x10 }, + { 0x10007787, 0x00 }, + { 0x10007788, 0x63 }, + { 0x10007789, 0x16 }, + { 0x1000778a, 0xd7 }, + { 0x1000778b, 0x00 }, + { 0x1000778c, 0xb7 }, + { 0x1000778d, 0xd6 }, + { 0x1000778e, 0x00 }, + { 0x1000778f, 0x10 }, + { 0x10007790, 0xa3 }, + { 0x10007791, 0x8a }, + { 0x10007792, 0xe6 }, + { 0x10007793, 0xd8 }, + { 0x10007794, 0x83 }, + { 0x10007795, 0xc7 }, + { 0x10007796, 0xa1 }, + { 0x10007797, 0x40 }, + { 0x10007798, 0x63 }, + { 0x10007799, 0x9c }, + { 0x1000779a, 0x07 }, + { 0x1000779b, 0x06 }, + { 0x1000779c, 0x13 }, + { 0x1000779d, 0x01 }, + { 0x1000779e, 0x01 }, + { 0x1000779f, 0xff }, + { 0x100077a0, 0x23 }, + { 0x100077a1, 0x22 }, + { 0x100077a2, 0x91 }, + { 0x100077a3, 0x00 }, + { 0x100077a4, 0x23 }, + { 0x100077a5, 0x26 }, + { 0x100077a6, 0x11 }, + { 0x100077a7, 0x00 }, + { 0x100077a8, 0x23 }, + { 0x100077a9, 0x24 }, + { 0x100077aa, 0x81 }, + { 0x100077ab, 0x00 }, + { 0x100077ac, 0xb7 }, + { 0x100077ad, 0xc4 }, + { 0x100077ae, 0x00 }, + { 0x100077af, 0x00 }, + { 0x100077b0, 0x83 }, + { 0x100077b1, 0xc7 }, + { 0x100077b2, 0x04 }, + { 0x100077b3, 0x56 }, + { 0x100077b4, 0x13 }, + { 0x100077b5, 0x07 }, + { 0x100077b6, 0x80 }, + { 0x100077b7, 0x01 }, + { 0x100077b8, 0x93 }, + { 0x100077b9, 0xf7 }, + { 0x100077ba, 0xf7 }, + { 0x100077bb, 0x0f }, + { 0x100077bc, 0x63 }, + { 0x100077bd, 0x70 }, + { 0x100077be, 0xf7 }, + { 0x100077bf, 0x04 }, + { 0x100077c0, 0x37 }, + { 0x100077c1, 0xd4 }, + { 0x100077c2, 0x00 }, + { 0x100077c3, 0x10 }, + { 0x100077c4, 0x83 }, + { 0x100077c5, 0x47 }, + { 0x100077c6, 0x54 }, + { 0x100077c7, 0xd9 }, + { 0x100077c8, 0x93 }, + { 0x100077c9, 0xf7 }, + { 0x100077ca, 0xf7 }, + { 0x100077cb, 0x0f }, + { 0x100077cc, 0x63 }, + { 0x100077cd, 0x88 }, + { 0x100077ce, 0x07 }, + { 0x100077cf, 0x02 }, + { 0x100077d0, 0x93 }, + { 0x100077d1, 0x07 }, + { 0x100077d2, 0x10 }, + { 0x100077d3, 0x00 }, + { 0x100077d4, 0x23 }, + { 0x100077d5, 0x82 }, + { 0x100077d6, 0xf4 }, + { 0x100077d7, 0x58 }, + { 0x100077d8, 0x03 }, + { 0x100077d9, 0x45 }, + { 0x100077da, 0x64 }, + { 0x100077db, 0xd9 }, + { 0x100077dc, 0xb7 }, + { 0x100077dd, 0x15 }, + { 0x100077de, 0x00 }, + { 0x100077df, 0x00 }, + { 0x100077e0, 0x93 }, + { 0x100077e1, 0x85 }, + { 0x100077e2, 0x85 }, + { 0x100077e3, 0x38 }, + { 0x100077e4, 0x13 }, + { 0x100077e5, 0x75 }, + { 0x100077e6, 0xf5 }, + { 0x100077e7, 0x0f }, + { 0x100077e8, 0xef }, + { 0x100077e9, 0xe0 }, + { 0x100077ea, 0x9f }, + { 0x100077eb, 0xd0 }, + { 0x100077ec, 0x93 }, + { 0x100077ed, 0x55 }, + { 0x100077ee, 0xf5 }, + { 0x100077ef, 0x41 }, + { 0x100077f0, 0xef }, + { 0x100077f1, 0xe0 }, + { 0x100077f2, 0x8f }, + { 0x100077f3, 0xa3 }, + { 0x100077f4, 0x23 }, + { 0x100077f5, 0x82 }, + { 0x100077f6, 0x04 }, + { 0x100077f7, 0x58 }, + { 0x100077f8, 0xa3 }, + { 0x100077f9, 0x0a }, + { 0x100077fa, 0x04 }, + { 0x100077fb, 0xd8 }, + { 0x100077fc, 0x83 }, + { 0x100077fd, 0x20 }, + { 0x100077fe, 0xc1 }, + { 0x100077ff, 0x00 }, + { 0x10007800, 0x03 }, + { 0x10007801, 0x24 }, + { 0x10007802, 0x81 }, + { 0x10007803, 0x00 }, + { 0x10007804, 0x83 }, + { 0x10007805, 0x24 }, + { 0x10007806, 0x41 }, + { 0x10007807, 0x00 }, + { 0x10007808, 0x13 }, + { 0x10007809, 0x01 }, + { 0x1000780a, 0x01 }, + { 0x1000780b, 0x01 }, + { 0x1000780c, 0x67 }, + { 0x1000780d, 0x80 }, + { 0x1000780e, 0x00 }, + { 0x1000780f, 0x00 }, + { 0x10007810, 0x67 }, + { 0x10007811, 0x80 }, + { 0x10007812, 0x00 }, + { 0x10007813, 0x00 }, + { 0x10007814, 0x13 }, + { 0x10007815, 0x01 }, + { 0x10007816, 0x01 }, + { 0x10007817, 0xff }, + { 0x10007818, 0x23 }, + { 0x10007819, 0x26 }, + { 0x1000781a, 0x11 }, + { 0x1000781b, 0x00 }, + { 0x1000781c, 0xef }, + { 0x1000781d, 0xd0 }, + { 0x1000781e, 0x8f }, + { 0x1000781f, 0x86 }, + { 0x10007820, 0x83 }, + { 0x10007821, 0xc7 }, + { 0x10007822, 0x11 }, + { 0x10007823, 0x42 }, + { 0x10007824, 0x63 }, + { 0x10007825, 0x86 }, + { 0x10007826, 0x07 }, + { 0x10007827, 0x00 }, + { 0x10007828, 0x03 }, + { 0x10007829, 0xc7 }, + { 0x1000782a, 0x01 }, + { 0x1000782b, 0x42 }, + { 0x1000782c, 0x63 }, + { 0x1000782d, 0x10 }, + { 0x1000782e, 0x07 }, + { 0x1000782f, 0x02 }, + { 0x10007830, 0x83 }, + { 0x10007831, 0xc6 }, + { 0x10007832, 0x21 }, + { 0x10007833, 0x41 }, + { 0x10007834, 0x13 }, + { 0x10007835, 0x07 }, + { 0x10007836, 0xf0 }, + { 0x10007837, 0x01 }, + { 0x10007838, 0x13 }, + { 0x10007839, 0x05 }, + { 0x1000783a, 0xf0 }, + { 0x1000783b, 0x01 }, + { 0x1000783c, 0x63 }, + { 0x1000783d, 0x98 }, + { 0x1000783e, 0xe6 }, + { 0x1000783f, 0x02 }, + { 0x10007840, 0x63 }, + { 0x10007841, 0x8a }, + { 0x10007842, 0x07 }, + { 0x10007843, 0x02 }, + { 0x10007844, 0x83 }, + { 0x10007845, 0xc7 }, + { 0x10007846, 0x01 }, + { 0x10007847, 0x42 }, + { 0x10007848, 0x63 }, + { 0x10007849, 0x86 }, + { 0x1000784a, 0x07 }, + { 0x1000784b, 0x02 }, + { 0x1000784c, 0x83 }, + { 0x1000784d, 0xc7 }, + { 0x1000784e, 0x31 }, + { 0x1000784f, 0x42 }, + { 0x10007850, 0x63 }, + { 0x10007851, 0x86 }, + { 0x10007852, 0x07 }, + { 0x10007853, 0x00 }, + { 0x10007854, 0x83 }, + { 0x10007855, 0xc7 }, + { 0x10007856, 0x21 }, + { 0x10007857, 0x42 }, + { 0x10007858, 0x63 }, + { 0x10007859, 0x9e }, + { 0x1000785a, 0x07 }, + { 0x1000785b, 0x00 }, + { 0x1000785c, 0x03 }, + { 0x1000785d, 0xc7 }, + { 0x1000785e, 0x21 }, + { 0x1000785f, 0x41 }, + { 0x10007860, 0x93 }, + { 0x10007861, 0x07 }, + { 0x10007862, 0xb0 }, + { 0x10007863, 0x01 }, + { 0x10007864, 0x63 }, + { 0x10007865, 0x08 }, + { 0x10007866, 0xf7 }, + { 0x10007867, 0x00 }, + { 0x10007868, 0x13 }, + { 0x10007869, 0x05 }, + { 0x1000786a, 0xb0 }, + { 0x1000786b, 0x01 }, + { 0x1000786c, 0xef }, + { 0x1000786d, 0xd0 }, + { 0x1000786e, 0x0f }, + { 0x1000786f, 0xcf }, + { 0x10007870, 0xef }, + { 0x10007871, 0xd0 }, + { 0x10007872, 0x8f }, + { 0x10007873, 0xa4 }, + { 0x10007874, 0x93 }, + { 0x10007875, 0x06 }, + { 0x10007876, 0x10 }, + { 0x10007877, 0x00 }, + { 0x10007878, 0xa3 }, + { 0x10007879, 0x89 }, + { 0x1000787a, 0xd1 }, + { 0x1000787b, 0x40 }, + { 0x1000787c, 0x37 }, + { 0x1000787d, 0xd7 }, + { 0x1000787e, 0x00 }, + { 0x1000787f, 0x10 }, + { 0x10007880, 0x83 }, + { 0x10007881, 0x47 }, + { 0x10007882, 0x07 }, + { 0x10007883, 0xd9 }, + { 0x10007884, 0x93 }, + { 0x10007885, 0xf7 }, + { 0x10007886, 0xf7 }, + { 0x10007887, 0x0f }, + { 0x10007888, 0x63 }, + { 0x10007889, 0x90 }, + { 0x1000788a, 0x07 }, + { 0x1000788b, 0x02 }, + { 0x1000788c, 0x37 }, + { 0x1000788d, 0xc6 }, + { 0x1000788e, 0x00 }, + { 0x1000788f, 0x00 }, + { 0x10007890, 0x83 }, + { 0x10007891, 0x47 }, + { 0x10007892, 0x26 }, + { 0x10007893, 0x04 }, + { 0x10007894, 0x93 }, + { 0x10007895, 0xe7 }, + { 0x10007896, 0x07 }, + { 0x10007897, 0xf8 }, + { 0x10007898, 0x93 }, + { 0x10007899, 0xf7 }, + { 0x1000789a, 0xf7 }, + { 0x1000789b, 0x0f }, + { 0x1000789c, 0x23 }, + { 0x1000789d, 0x01 }, + { 0x1000789e, 0xf6 }, + { 0x1000789f, 0x04 }, + { 0x100078a0, 0x23 }, + { 0x100078a1, 0x08 }, + { 0x100078a2, 0xd7 }, + { 0x100078a3, 0xd8 }, + { 0x100078a4, 0x23 }, + { 0x100078a5, 0x09 }, + { 0x100078a6, 0x07 }, + { 0x100078a7, 0xd8 }, + { 0x100078a8, 0x83 }, + { 0x100078a9, 0x20 }, + { 0x100078aa, 0xc1 }, + { 0x100078ab, 0x00 }, + { 0x100078ac, 0x13 }, + { 0x100078ad, 0x01 }, + { 0x100078ae, 0x01 }, + { 0x100078af, 0x01 }, + { 0x100078b0, 0x67 }, + { 0x100078b1, 0x80 }, + { 0x100078b2, 0x00 }, + { 0x100078b3, 0x00 }, + { 0x3fc2bfc7, 0x00 }, + { 0x3fc2bfc6, 0x00 }, + { 0x3fc2bfc5, 0x00 }, + { 0x3fc2bfc4, 0x01 }, + { 0x0000d486, 0x43 }, + { 0x1000db00, 0x02 }, + { 0x1000db01, 0x00 }, + { 0x1000db02, 0x11 }, + { 0x1000db03, 0x00 }, + { 0x1000db04, 0x00 }, + { 0x1000db05, 0x82 }, + { 0x1000db06, 0x04 }, + { 0x1000db07, 0xf1 }, + { 0x1000db08, 0x00 }, + { 0x1000db09, 0x00 }, + { 0x1000db0a, 0x40 }, + { 0x0000d540, 0x01 }, +}; + +static const struct reg_default rt1320_reg_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0x00 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x0b }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, +}; + +static const struct reg_default rt1320_mbq_defaults[] = { + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), 0x0000 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), 0x0000 }, +}; + +static bool rt1320_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc000 ... 0xc086: + case 0xc400 ... 0xc409: + case 0xc480 ... 0xc48f: + case 0xc4c0 ... 0xc4c4: + case 0xc4e0 ... 0xc4e7: + case 0xc500: + case 0xc560 ... 0xc56b: + case 0xc570: + case 0xc580 ... 0xc59a: + case 0xc5b0 ... 0xc60f: + case 0xc640 ... 0xc64f: + case 0xc670: + case 0xc680 ... 0xc683: + case 0xc700 ... 0xc76f: + case 0xc800 ... 0xc801: + case 0xc820: + case 0xc900 ... 0xc901: + case 0xc920 ... 0xc921: + case 0xca00 ... 0xca07: + case 0xca20 ... 0xca27: + case 0xca40 ... 0xca4b: + case 0xca60 ... 0xca68: + case 0xca80 ... 0xca88: + case 0xcb00 ... 0xcb0c: + case 0xcc00 ... 0xcc12: + case 0xcc80 ... 0xcc81: + case 0xcd00: + case 0xcd80 ... 0xcd82: + case 0xce00 ... 0xce4d: + case 0xcf00 ... 0xcf25: + case 0xd000 ... 0xd0ff: + case 0xd100 ... 0xd1ff: + case 0xd200 ... 0xd2ff: + case 0xd300 ... 0xd3ff: + case 0xd400 ... 0xd403: + case 0xd410 ... 0xd417: + case 0xd470 ... 0xd497: + case 0xd4dc ... 0xd50f: + case 0xd520 ... 0xd543: + case 0xd560 ... 0xd5ef: + case 0xd600 ... 0xd663: + case 0xda00 ... 0xda6e: + case 0xda80 ... 0xda9e: + case 0xdb00 ... 0xdb7f: + case 0xdc00: + case 0xdc20 ... 0xdc21: + case 0xdd00 ... 0xdd17: + case 0xde00 ... 0xde09: + case 0xdf00 ... 0xdf1b: + case 0xe000 ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x1000f008: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0xc402 ... 0xc406: + case 0xc48c ... 0xc48f: + case 0xc560: + case 0xc5b5 ... 0xc5b7: + case 0xc5fc ... 0xc5ff: + case 0xc820: + case 0xc900: + case 0xc920: + case 0xca42: + case 0xca62: + case 0xca82: + case 0xcd00: + case 0xce03: + case 0xce10: + case 0xce14 ... 0xce17: + case 0xce44 ... 0xce49: + case 0xce4c ... 0xce4d: + case 0xcf0c: + case 0xcf10 ... 0xcf25: + case 0xd486 ... 0xd487: + case 0xd4e5 ... 0xd4e6: + case 0xd4e8 ... 0xd4ff: + case 0xd530: + case 0xd540: + case 0xd543: + case 0xdb58 ... 0xdb5f: + case 0xdb60 ... 0xdb63: + case 0xdb68 ... 0xdb69: + case 0xdb6d: + case 0xdb70 ... 0xdb71: + case 0xdb76: + case 0xdb7a: + case 0xdb7c ... 0xdb7f: + case 0xdd0c ... 0xdd13: + case 0xde02: + case 0xdf14 ... 0xdf1b: + case 0xe83c ... 0xe847: + case 0xf717 ... 0xf719: + case 0xf720 ... 0xf723: + case 0x10000000 ... 0x10007fff: + case 0x1000c000 ... 0x1000dfff: + case 0x1000f008: + case 0x3fc2bfc4 ... 0x3fc2bfc7: + case 0x3fe2e000 ... 0x3fe2e003: + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + return true; + default: + return false; + } +} + +static bool rt1320_mbq_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02): + return true; + default: + return false; + } +} + +static const struct regmap_config rt1320_sdw_regmap = { + .reg_bits = 32, + .val_bits = 8, + .readable_reg = rt1320_readable_register, + .volatile_reg = rt1320_volatile_register, + .max_register = 0x41081488, + .reg_defaults = rt1320_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_reg_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static const struct regmap_config rt1320_mbq_regmap = { + .name = "sdw-mbq", + .reg_bits = 32, + .val_bits = 16, + .readable_reg = rt1320_mbq_readable_register, + .max_register = 0x41000192, + .reg_defaults = rt1320_mbq_defaults, + .num_reg_defaults = ARRAY_SIZE(rt1320_mbq_defaults), + .cache_type = REGCACHE_MAPLE, + .use_single_read = true, + .use_single_write = true, +}; + +static int rt1320_read_prop(struct sdw_slave *slave) +{ + struct sdw_slave_prop *prop = &slave->prop; + int nval; + int i, j; + u32 bit; + unsigned long addr; + struct sdw_dpn_prop *dpn; + + sdw_slave_read_prop(slave); + + prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; + prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY; + + prop->paging_support = true; + prop->lane_control_support = true; + + /* first we need to allocate memory for set bits in port lists */ + prop->source_ports = BIT(4); + prop->sink_ports = BIT(1); + + nval = hweight32(prop->source_ports); + prop->src_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->src_dpn_prop), GFP_KERNEL); + if (!prop->src_dpn_prop) + return -ENOMEM; + + i = 0; + dpn = prop->src_dpn_prop; + addr = prop->source_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[i].num = bit; + dpn[i].type = SDW_DPN_FULL; + dpn[i].simple_ch_prep_sm = true; + dpn[i].ch_prep_timeout = 10; + i++; + } + + /* do this again for sink now */ + nval = hweight32(prop->sink_ports); + prop->sink_dpn_prop = devm_kcalloc(&slave->dev, nval, + sizeof(*prop->sink_dpn_prop), GFP_KERNEL); + if (!prop->sink_dpn_prop) + return -ENOMEM; + + j = 0; + dpn = prop->sink_dpn_prop; + addr = prop->sink_ports; + for_each_set_bit(bit, &addr, 32) { + dpn[j].num = bit; + dpn[j].type = SDW_DPN_FULL; + dpn[j].simple_ch_prep_sm = true; + dpn[j].ch_prep_timeout = 10; + j++; + } + + /* set the timeout values */ + prop->clk_stop_timeout = 64; + + return 0; +} + +static int rt1320_io_init(struct device *dev, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned int amp_func_status, val, tmp; + + if (rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, false); + regcache_cache_only(rt1320->mbq_regmap, false); + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, true); + regcache_cache_bypass(rt1320->mbq_regmap, true); + } else { + /* + * PM runtime status is marked as 'active' only when a Slave reports as Attached + */ + /* update count of parent 'active' children */ + pm_runtime_set_active(&slave->dev); + } + + pm_runtime_get_noresume(&slave->dev); + + if (rt1320->version_id < 0) { + regmap_read(rt1320->regmap, RT1320_DEV_VERSION_ID_1, &val); + rt1320->version_id = val; + } + + regmap_read(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), &amp_func_status); + dev_dbg(dev, "%s amp func_status=0x%x\n", __func__, amp_func_status); + + /* initialization write */ + if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt1320->first_hw_init)) { + regmap_multi_reg_write(rt1320->regmap, rt1320_blind_write, ARRAY_SIZE(rt1320_blind_write)); + regmap_multi_reg_write(rt1320->regmap, rt1320_patch_code_write, + ARRAY_SIZE(rt1320_patch_code_write)); + + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), + FUNCTION_NEEDS_INITIALIZATION); + } + if (!rt1320->first_hw_init) { + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_0, &val); + regmap_read(rt1320->regmap, RT1320_HIFI_VER_1, &tmp); + val = (tmp << 8) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_2, &tmp); + val = (tmp << 16) | val; + regmap_read(rt1320->regmap, RT1320_HIFI_VER_3, &tmp); + val = (tmp << 24) | val; + dev_dbg(dev, "%s ROM version=0x%x\n", __func__, val); + /* + * We call the version b which has the new DSP ROM code against version a. + * Therefore, we read the DSP address to check the ID. + */ + if (val == RT1320_VER_B_ID) + rt1320->version_id = RT1320_VB; + regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 3); + } + dev_dbg(dev, "%s version_id=%d\n", __func__, rt1320->version_id); + + if (rt1320->first_hw_init) { + regcache_cache_bypass(rt1320->regmap, false); + regcache_cache_bypass(rt1320->mbq_regmap, false); + regcache_mark_dirty(rt1320->regmap); + regcache_mark_dirty(rt1320->mbq_regmap); + } + + /* Mark Slave initialization complete */ + rt1320->first_hw_init = true; + rt1320->hw_init = true; + + pm_runtime_mark_last_busy(&slave->dev); + pm_runtime_put_autosuspend(&slave->dev); + + dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); + return 0; +} + +static int rt1320_update_status(struct sdw_slave *slave, + enum sdw_slave_status status) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(&slave->dev); + + if (status == SDW_SLAVE_UNATTACHED) + rt1320->hw_init = false; + + /* + * Perform initialization only if slave status is present and + * hw_init flag is false + */ + if (rt1320->hw_init || status != SDW_SLAVE_ATTACHED) + return 0; + + /* perform I/O transfers required for Slave initialization */ + return rt1320_io_init(&slave->dev, slave); +} + +static int rt1320_pde23_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned char ps0 = 0x0, ps3 = 0x3; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps0); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), + ps3); + break; + default: + break; + } + + return 0; +} + +static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + unsigned int read_l, read_r, gain_l_val, gain_r_val; + unsigned int lvalue, rvalue; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &lvalue); + regmap_read(rt1320->mbq_regmap, mc->rreg, &rvalue); + + /* L Channel */ + gain_l_val = ucontrol->value.integer.value[0]; + if (gain_l_val > mc->max) + gain_l_val = mc->max; + gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); + gain_l_val &= 0xffff; + + /* R Channel */ + gain_r_val = ucontrol->value.integer.value[1]; + if (gain_r_val > mc->max) + gain_r_val = mc->max; + gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); + gain_r_val &= 0xffff; + + if (lvalue == gain_l_val && rvalue == gain_r_val) + return 0; + + /* Lch*/ + regmap_write(rt1320->mbq_regmap, mc->reg, gain_l_val); + /* Rch */ + regmap_write(rt1320->mbq_regmap, mc->rreg, gain_r_val); + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + if (read_r == gain_r_val && read_l == gain_l_val) + return 1; + + return -EIO; +} + +static int rt1320_set_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; + const unsigned int interval_offset = 0xc0; + + regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); + regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); + + ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); + + if (read_l != read_r) + ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); + else + ctl_r = ctl_l; + + ucontrol->value.integer.value[0] = ctl_l; + ucontrol->value.integer.value[1] = ctl_r; + return 0; +} + +static const char * const rt1320_rx_data_ch_select[] = { + "L,R", + "R,L", + "L,L", + "R,R", + "L,L+R", + "R,L+R", + "L+R,L", + "L+R,R", + "L+R,L+R", +}; + +static SOC_ENUM_SINGLE_DECL(rt1320_rx_data_ch_enum, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0, + rt1320_rx_data_ch_select); + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); + +static const struct snd_kcontrol_new rt1320_snd_controls[] = { + SOC_DOUBLE_R_EXT_TLV("FU21 Playback Volume", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_01), + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_VOLUME, CH_02), + 0, 0x57, 0, rt1320_set_gain_get, rt1320_set_gain_put, out_vol_tlv), + SOC_ENUM("RX Channel Select", rt1320_rx_data_ch_enum), +}; + +static const struct snd_kcontrol_new rt1320_spk_l_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), + 0, 1, 1); +static const struct snd_kcontrol_new rt1320_spk_r_dac = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), + 0, 1, 1); + +static const struct snd_soc_dapm_widget rt1320_dapm_widgets[] = { + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Digital Interface */ + SND_SOC_DAPM_PGA("FU21", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0, + rt1320_pde23_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + /* Output */ + SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt1320_spk_l_dac), + SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt1320_spk_r_dac), + SND_SOC_DAPM_OUTPUT("SPOL"), + SND_SOC_DAPM_OUTPUT("SPOR"), + + /* Input */ + SND_SOC_DAPM_PGA("AEC Data", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SIGGEN("AEC Gen"), +}; + +static const struct snd_soc_dapm_route rt1320_dapm_routes[] = { + { "FU21", NULL, "DP1RX" }, + { "FU21", NULL, "PDE 23" }, + { "OT23 L", "Switch", "FU21" }, + { "OT23 R", "Switch", "FU21" }, + { "SPOL", NULL, "OT23 L" }, + { "SPOR", NULL, "OT23 R" }, + + { "AEC Data", NULL, "AEC Gen" }, + { "DP4TX", NULL, "AEC Data" }, +}; + +static int rt1320_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, + int direction) +{ + snd_soc_dai_dma_data_set(dai, direction, sdw_stream); + return 0; +} + +static void rt1320_sdw_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + snd_soc_dai_set_dma_data(dai, substream, NULL); +} + +static int rt1320_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_config stream_config; + struct sdw_port_config port_config; + struct sdw_stream_runtime *sdw_stream; + int retval; + unsigned int sampling_rate; + + dev_dbg(dai->dev, "%s %s", __func__, dai->name); + sdw_stream = snd_soc_dai_get_dma_data(dai, substream); + + if (!sdw_stream) + return -EINVAL; + + if (!rt1320->sdw_slave) + return -EINVAL; + + /* SoundWire specific configuration */ + snd_sdw_params_to_config(substream, params, &stream_config, &port_config); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (dai->id == RT1320_AIF1) + port_config.num = 1; + else + return -EINVAL; + } else { + if (dai->id == RT1320_AIF1) + port_config.num = 4; + else + return -EINVAL; + } + + retval = sdw_stream_add_slave(rt1320->sdw_slave, &stream_config, + &port_config, 1, sdw_stream); + if (retval) { + dev_err(dai->dev, "%s: Unable to configure port\n", __func__); + return retval; + } + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 16000: + sampling_rate = RT1320_SDCA_RATE_16000HZ; + break; + case 32000: + sampling_rate = RT1320_SDCA_RATE_32000HZ; + break; + case 44100: + sampling_rate = RT1320_SDCA_RATE_44100HZ; + break; + case 48000: + sampling_rate = RT1320_SDCA_RATE_48000HZ; + break; + case 96000: + sampling_rate = RT1320_SDCA_RATE_96000HZ; + break; + case 192000: + sampling_rate = RT1320_SDCA_RATE_192000HZ; + break; + default: + dev_err(component->dev, "%s: Rate %d is not supported\n", + __func__, params_rate(params)); + return -EINVAL; + } + + /* set sampling frequency */ + regmap_write(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), + sampling_rate); + + return 0; +} + +static int rt1320_sdw_pcm_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1320_sdw_priv *rt1320 = + snd_soc_component_get_drvdata(component); + struct sdw_stream_runtime *sdw_stream = + snd_soc_dai_get_dma_data(dai, substream); + + if (!rt1320->sdw_slave) + return -EINVAL; + + sdw_stream_remove_slave(rt1320->sdw_slave, sdw_stream); + return 0; +} + +/* + * slave_ops: callbacks for get_clock_stop_mode, clock_stop and + * port_prep are not defined for now + */ +static const struct sdw_slave_ops rt1320_slave_ops = { + .read_prop = rt1320_read_prop, + .update_status = rt1320_update_status, +}; + +static int rt1320_sdw_component_probe(struct snd_soc_component *component) +{ + int ret; + struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); + + rt1320->component = component; + + if (!rt1320->first_hw_init) + return 0; + + ret = pm_runtime_resume(component->dev); + dev_dbg(&rt1320->sdw_slave->dev, "%s pm_runtime_resume, ret=%d", __func__, ret); + if (ret < 0 && ret != -EACCES) + return ret; + + return 0; +} + +static const struct snd_soc_component_driver soc_component_sdw_rt1320 = { + .probe = rt1320_sdw_component_probe, + .controls = rt1320_snd_controls, + .num_controls = ARRAY_SIZE(rt1320_snd_controls), + .dapm_widgets = rt1320_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1320_dapm_widgets), + .dapm_routes = rt1320_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1320_dapm_routes), + .endianness = 1, +}; + +static const struct snd_soc_dai_ops rt1320_aif_dai_ops = { + .hw_params = rt1320_sdw_hw_params, + .hw_free = rt1320_sdw_pcm_hw_free, + .set_stream = rt1320_set_sdw_stream, + .shutdown = rt1320_sdw_shutdown, +}; + +#define RT1320_STEREO_RATES (SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) +#define RT1320_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver rt1320_sdw_dai[] = { + { + .name = "rt1320-aif1", + .id = RT1320_AIF1, + .playback = { + .stream_name = "DP1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .capture = { + .stream_name = "DP4 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT1320_STEREO_RATES, + .formats = RT1320_FORMATS, + }, + .ops = &rt1320_aif_dai_ops, + }, +}; + +static int rt1320_sdw_init(struct device *dev, struct regmap *regmap, + struct regmap *mbq_regmap, struct sdw_slave *slave) +{ + struct rt1320_sdw_priv *rt1320; + int ret; + + rt1320 = devm_kzalloc(dev, sizeof(*rt1320), GFP_KERNEL); + if (!rt1320) + return -ENOMEM; + + dev_set_drvdata(dev, rt1320); + rt1320->sdw_slave = slave; + rt1320->mbq_regmap = mbq_regmap; + rt1320->regmap = regmap; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + + /* + * Mark hw_init to false + * HW init will be performed when device reports present + */ + rt1320->hw_init = false; + rt1320->first_hw_init = false; + rt1320->version_id = -1; + + ret = devm_snd_soc_register_component(dev, + &soc_component_sdw_rt1320, + rt1320_sdw_dai, + ARRAY_SIZE(rt1320_sdw_dai)); + if (ret < 0) + return ret; + + /* set autosuspend parameters */ + pm_runtime_set_autosuspend_delay(dev, 3000); + pm_runtime_use_autosuspend(dev); + + /* make sure the device does not suspend immediately */ + pm_runtime_mark_last_busy(dev); + + pm_runtime_enable(dev); + + /* important note: the device is NOT tagged as 'active' and will remain + * 'suspended' until the hardware is enumerated/initialized. This is required + * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently + * fail with -EACCESS because of race conditions between card creation and enumeration + */ + + dev_dbg(dev, "%s\n", __func__); + + return ret; +} + +static int rt1320_sdw_probe(struct sdw_slave *slave, + const struct sdw_device_id *id) +{ + struct regmap *regmap, *mbq_regmap; + + /* Regmap Initialization */ + mbq_regmap = devm_regmap_init_sdw_mbq(slave, &rt1320_mbq_regmap); + if (IS_ERR(mbq_regmap)) + return PTR_ERR(mbq_regmap); + + regmap = devm_regmap_init_sdw(slave, &rt1320_sdw_regmap); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return rt1320_sdw_init(&slave->dev, regmap, mbq_regmap, slave); +} + +static int rt1320_sdw_remove(struct sdw_slave *slave) +{ + pm_runtime_disable(&slave->dev); + + return 0; +} + +static const struct sdw_device_id rt1320_id[] = { + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x0, 0), + {}, +}; +MODULE_DEVICE_TABLE(sdw, rt1320_id); + +static int __maybe_unused rt1320_dev_suspend(struct device *dev) +{ + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + + if (!rt1320->hw_init) + return 0; + + regcache_cache_only(rt1320->regmap, true); + regcache_cache_only(rt1320->mbq_regmap, true); + return 0; +} + +#define RT1320_PROBE_TIMEOUT 5000 + +static int __maybe_unused rt1320_dev_resume(struct device *dev) +{ + struct sdw_slave *slave = dev_to_sdw_dev(dev); + struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); + unsigned long time; + + if (!rt1320->first_hw_init) + return 0; + + if (!slave->unattach_request) + goto regmap_sync; + + time = wait_for_completion_timeout(&slave->initialization_complete, + msecs_to_jiffies(RT1320_PROBE_TIMEOUT)); + if (!time) { + dev_err(&slave->dev, "%s: Initialization not complete, timed out\n", __func__); + return -ETIMEDOUT; + } + +regmap_sync: + slave->unattach_request = 0; + regcache_cache_only(rt1320->regmap, false); + regcache_sync(rt1320->regmap); + regcache_cache_only(rt1320->mbq_regmap, false); + regcache_sync(rt1320->mbq_regmap); + return 0; +} + +static const struct dev_pm_ops rt1320_pm = { + SET_SYSTEM_SLEEP_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume) + SET_RUNTIME_PM_OPS(rt1320_dev_suspend, rt1320_dev_resume, NULL) +}; + +static struct sdw_driver rt1320_sdw_driver = { + .driver = { + .name = "rt1320-sdca", + .pm = &rt1320_pm, + }, + .probe = rt1320_sdw_probe, + .remove = rt1320_sdw_remove, + .ops = &rt1320_slave_ops, + .id_table = rt1320_id, +}; +module_sdw_driver(rt1320_sdw_driver); + +MODULE_DESCRIPTION("ASoC RT1320 driver SDCA SDW"); +MODULE_AUTHOR("Shuming Fan <shumingf(a)realtek.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/rt1320-sdw.h b/sound/soc/codecs/rt1320-sdw.h new file mode 100644 index 000000000000..a237261423b4 --- /dev/null +++ b/sound/soc/codecs/rt1320-sdw.h @@ -0,0 +1,96 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * rt1320-sdw.h -- RT1320 SDCA ALSA SoC audio driver header + * + * Copyright(c) 2024 Realtek Semiconductor Corp. + */ + +#ifndef __RT1320_SDW_H__ +#define __RT1320_SDW_H__ + +#include <linux/regmap.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> +#include <linux/soundwire/sdw_registers.h> +#include <sound/soc.h> + +/* imp-defined registers */ +#define RT1320_DEV_VERSION_ID_1 0xc404 + +#define RT1320_KR0_STATUS_CNT 0x1000f008 +#define RT1320_HIFI_VER_0 0x3fe2e000 +#define RT1320_HIFI_VER_1 0x3fe2e001 +#define RT1320_HIFI_VER_2 0x3fe2e002 +#define RT1320_HIFI_VER_3 0x3fe2e003 + +/* RT1320 SDCA Control - function number */ +#define FUNC_NUM_AMP 0x04 + +/* RT1320 SDCA entity */ +#define RT1320_SDCA_ENT0 0x00 +#define RT1320_SDCA_ENT_PDE11 0x2a +#define RT1320_SDCA_ENT_PDE23 0x33 +#define RT1320_SDCA_ENT_PDE27 0x27 +#define RT1320_SDCA_ENT_FU14 0x32 +#define RT1320_SDCA_ENT_FU21 0x03 +#define RT1320_SDCA_ENT_FU113 0x30 +#define RT1320_SDCA_ENT_CS14 0x13 +#define RT1320_SDCA_ENT_CS21 0x21 +#define RT1320_SDCA_ENT_CS113 0x12 +#define RT1320_SDCA_ENT_SAPU 0x29 +#define RT1320_SDCA_ENT_PPU21 0x04 + +/* RT1320 SDCA control */ +#define RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 +#define RT1320_SDCA_CTL_REQ_POWER_STATE 0x01 +#define RT1320_SDCA_CTL_FU_MUTE 0x01 +#define RT1320_SDCA_CTL_FU_VOLUME 0x02 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_MODE 0x10 +#define RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS 0x11 +#define RT1320_SDCA_CTL_POSTURE_NUMBER 0x10 +#define RT1320_SDCA_CTL_FUNC_STATUS 0x10 + +/* RT1320 SDCA channel */ +#define CH_01 0x01 +#define CH_02 0x02 + +/* Function_Status */ +#define FUNCTION_NEEDS_INITIALIZATION BIT(5) +#define FUNCTION_HAS_BEEN_RESET BIT(6) +#define FUNCTION_BUSY BIT(7) + +/* Sample Frequency Index */ +#define RT1320_SDCA_RATE_16000HZ 0x04 +#define RT1320_SDCA_RATE_32000HZ 0x07 +#define RT1320_SDCA_RATE_44100HZ 0x08 +#define RT1320_SDCA_RATE_48000HZ 0x09 +#define RT1320_SDCA_RATE_96000HZ 0x0b +#define RT1320_SDCA_RATE_192000HZ 0x0d + +enum { + RT1320_AIF1, +}; + +/* + * The version id will be useful to distinguish the capability between the different IC versions. + * Currently, VA and VB have different DSP FW versions. + */ +enum rt1320_version_id { + RT1320_VA, + RT1320_VB, +}; + +#define RT1320_VER_B_ID 0x07392238 + +struct rt1320_sdw_priv { + struct snd_soc_component *component; + struct regmap *regmap; + struct regmap *mbq_regmap; + struct sdw_slave *sdw_slave; + struct sdw_bus_params params; + bool hw_init; + bool first_hw_init; + int version_id; +}; + +#endif /* __RT1320_SDW_H__ */ -- 2.34.1

1 0

RE: [PATCH v2] ASoC: rt1320: Add RT1320 SDCA vendor-specific driver
by Shuming [范書銘] 20 May '24

20 May '24

> > +static const struct reg_sequence rt1320_blind_write[] = { > > + { 0xc003, 0xe0 }, > ... > > + { 0xd486, 0xc3 }, > > +}; > > I would add a comment that the 'blind writes' is an SDCA term to deal with > platform-specific initialization, but in this case it seems that all the addresses > targeted are in the vendor-specific space Sure, will add a comment to describe what blind writes means. > > +static const struct reg_sequence rt1320_patch_code_write[] = { > > + { 0x10007000, 0x37 }, > ... > > + { 0x0000d540, 0x01 }, > > +}; > > I would add a comment on the targeted register space. It seems to be the > SDCA function 1, except for the last one? > > Also possibly move the tables to a different file to make the driver code easier > to get to (less scrolling required). The driver will add a comment for the patch_code_write. The setting of the last one notifies the patch code and blind writes are done. That is the handshake mechanism we shall set. > > +static int rt1320_read_prop(struct sdw_slave *slave) { > > + struct sdw_slave_prop *prop = &slave->prop; > > + int nval; > > + int i, j; > > + u32 bit; > > + unsigned long addr; > > + struct sdw_dpn_prop *dpn; > > + > > + sdw_slave_read_prop(slave); > > add a comment that this is needed to fetch the lane information from platform > firmware. OK, will do. > > +static const struct sdw_device_id rt1320_id[] = { > > + SDW_SLAVE_ENTRY_EXT(0x025d, 0x1320, 0x3, 0x0, 0),\ > > missing class ID 1? Will add class ID 1. > > + > > +/* Function_Status */ > > +#define FUNCTION_NEEDS_INITIALIZATION BIT(5) > > +#define FUNCTION_HAS_BEEN_RESET BIT(6) > > You seem to use only NEEDS_INITIALIZATION, what happens on a RESET? The RESET should influence the SDCA control. The blind writes doesn't set the SDCA control. Therefore, the driver doesn't check RESET flag. > > +#define FUNCTION_BUSY BIT(7) > not used, can it be asserted? Will remove it. > Looks mostly good otherwise, thanks for the patch.

1 0

Re: [PATCH v2 2/3] ASoC: soc-pcm: Indicate warning if CPU / Codec availability mismatch
by Kuninori Morimoto 20 May '24

20 May '24

Hi Amadeusz > > + if ((dai_link->dpcm_playback || dai_link->playback_only) && > > + !has_playback_both) > > + dev_warn(rtd->card->dev, > > + "System reuqsts playback, but not available (%s)." > > Typo: reuqsts -> requests > > > + " Please update Codec driver\n", > > + dai_link->stream_name); > > + if ((dai_link->dpcm_capture || dai_link->capture_only) && > > + !has_capture_both) > > + dev_warn(rtd->card->dev, > > + "System reuqsts capture, but not available (%s)." > > Same here. Grr, thank you pointing it. Will fix in v3. Thank you for your help !! Best regards --- Renesas Electronics Ph.D. Kuninori Morimoto

1 0

[PATCH] ALSA: usb-audio: Fix for sampling rates support for Mbox3
by Manuel Barrio Linares 16 May '24

16 May '24

Fixed wrong use of usb_sndctrlpipe to usb_rcvctrlpipe Signed-off-by: Manuel Barrio Linares <mbarriolinares(a)gmail.com> --- sound/usb/quirks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 2f961f0e9378..58156fbca02c 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1740,7 +1740,7 @@ static void mbox3_set_format_quirk(struct snd_usb_substream *subs, u32 current_rate; // Get current rate from card and check if changing it is needed - snd_usb_ctl_msg(subs->dev, usb_sndctrlpipe(subs->dev, 0), + snd_usb_ctl_msg(subs->dev, usb_rcvctrlpipe(subs->dev, 0), 0x01, 0x21 | USB_DIR_IN, 0x0100, 0x8101, &buff4, 4); current_rate = le32_to_cpu(buff4); dev_dbg(&subs->dev->dev, @@ -1765,7 +1765,7 @@ static void mbox3_set_format_quirk(struct snd_usb_substream *subs, // Check whether the change was successful buff4 = 0; - snd_usb_ctl_msg(subs->dev, usb_sndctrlpipe(subs->dev, 0), + snd_usb_ctl_msg(subs->dev, usb_rcvctrlpipe(subs->dev, 0), 0x01, 0x21 | USB_DIR_IN, 0x0100, 0x8101, &buff4, 4); if (new_rate != le32_to_cpu(buff4)) dev_warn(&subs->dev->dev, "MBOX3: Couldn't set the sample rate"); -- 2.45.1

2 1

[PATCH] ASoC: codecs: ES8326: solve hp and button detect issue
by Zhang Yi 15 May '24

15 May '24

We got an error report about headphone type detection and button detection. We fixed the headphone type detection error by adjusting the condition of setting es8326->hp to 0.And we fixed the button detection error by adjusting micbias and vref. Signed-off-by: Zhang Yi <zhangyi(a)everest-semi.com> --- sound/soc/codecs/es8326.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c index 93385f181d2c..3031699a14c4 100755 --- a/sound/soc/codecs/es8326.c +++ b/sound/soc/codecs/es8326.c @@ -829,8 +829,8 @@ static void es8326_jack_detect_handler(struct work_struct *work) /* mute adc when mic path switch */ regmap_write(es8326->regmap, ES8326_ADC1_SRC, 0x44); regmap_write(es8326->regmap, ES8326_ADC2_SRC, 0x66); - es8326->hp = 0; } + es8326->hp = 0; regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01); regmap_write(es8326->regmap, ES8326_SYS_BIAS, 0x0a); regmap_update_bits(es8326->regmap, ES8326_HP_DRIVER_REF, 0x0f, 0x03); @@ -981,7 +981,7 @@ static int es8326_resume(struct snd_soc_component *component) regmap_write(es8326->regmap, ES8326_ANA_LP, 0xf0); usleep_range(10000, 15000); regmap_write(es8326->regmap, ES8326_HPJACK_TIMER, 0xd9); - regmap_write(es8326->regmap, ES8326_ANA_MICBIAS, 0xcb); + regmap_write(es8326->regmap, ES8326_ANA_MICBIAS, 0xd8); /* set headphone default type and detect pin */ regmap_write(es8326->regmap, ES8326_HPDET_TYPE, 0x83); regmap_write(es8326->regmap, ES8326_CLK_RESAMPLE, 0x05); @@ -1018,7 +1018,7 @@ static int es8326_resume(struct snd_soc_component *component) regmap_write(es8326->regmap, ES8326_ANA_VSEL, 0x7F); /* select vdda as micbias source */ - regmap_write(es8326->regmap, ES8326_VMIDLOW, 0x23); + regmap_write(es8326->regmap, ES8326_VMIDLOW, 0x03); /* set dac dsmclip = 1 */ regmap_write(es8326->regmap, ES8326_DAC_DSM, 0x08); regmap_write(es8326->regmap, ES8326_DAC_VPPSCALE, 0x15); -- 2.17.1

2 1

Ucm2 device sorting / ordering
by GitHub issues - edited 15 May '24

15 May '24

alsa-project/alsa-lib issue #397 was edited from beatboxa: The sort order that devices are probed and ultimately listed in my OS sound settings is reversed--though consistent--from the order that they appear (top to bottom) in the UCM configuration files. And they also do not appear consistent with configured device priority. In other words, if the UCM configuration file hypothetically lists the following, from top to bottom: 1. Device 1 - priority 300 2. Device 2 - priority 100 3. Device 3 - priority 200 These devices will be probed and listed in the OS in the following order: 1. Device 3 2. Device 2 3. Device 1 I am currently creating a UCM config file for a device with 32 discreet output channels and 30 discreet input channels (and both stereo and mono device versions of many of these), so the sort order is crucial for user experience in a list this long. I originally tried to reorder and rename the devices in the ucm configuration file to make it easier to follow and list correctly in my OS, but then I ran afoul of the alsa-lib rules for naming and ordering. Related: - https://github.com/alsa-project/alsa-ucm-conf/pull/416#issuecomment-2111101… - https://github.com/alsa-project/alsa-lib/issues/245#issuecomment-1168910073 Issue URL : https://github.com/alsa-project/alsa-lib/issues/397 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

Ucm2 device sorting / ordering
by GitHub issues - opened 15 May '24

15 May '24

alsa-project/alsa-lib issue #397 was opened from beatboxa: The sort order that devices are probed and ultimately listed in my OS sound settings is reversed--though consisten--from the order that they appear (top to bottom) in the UCM configuration files. And they also do not appear consistent with configured device priority. In other words, if the UCM configuration file hypothetically lists the following, from top to bottom: 1. Device 1 - priority 300 2. Device 2 - priority 100 3. Device 3 - priority 200 These devices will be probed and listed in the OS in the following order: 1. Device 3 2. Device 2 3. Device 1 I am currently creating a UCM config file for a device with 32 discreet output channels and 30 discreet input channels (and both stereo and mono device versions of many of these), so the sort order is crucial for user experience in a list this long. Related: - https://github.com/alsa-project/alsa-ucm-conf/pull/416#issuecomment-2111101… - https://github.com/alsa-project/alsa-lib/issues/245#issuecomment-1168910073 Issue URL : https://github.com/alsa-project/alsa-lib/issues/397 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[PATCHv4 6/9] ASoC: fsl-asoc-card: add use of devicetree TDM slot properties
by Elinor Montmasson 15 May '24

15 May '24

Add use of optional TDM slot properties "dai-tdm-slot-num" and "dai-tdm-slot-width" through snd_soc_of_parse_tdm_slot(). They allow setting a custom TDM slot width in bits and number of slots for the CPU DAI when using the generic codec. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 82ed7f4e81a1..9aca8ad15372 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -751,6 +751,9 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->dai_link[0].num_codecs = 2; priv->dai_link[2].num_codecs = 2; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; + snd_soc_of_parse_tdm_slot(np, NULL, NULL, + &priv->cpu_priv.slot_num, + &priv->cpu_priv.slot_width); } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; -- 2.34.1

1 0

[PATCHv4 5/9] ASoC: fsl-asoc-card: set generic codec as clock provider
by Elinor Montmasson 15 May '24

15 May '24

The default dai format defined by DAI_FMT_BASE doesn't set if the codec is consumer or provider of the bit and frame clocks. S/PDIF DIR usually converts audio signal to an asynchronous I2S/PCM stream, and doesn't consume a bit or frame clock. As S/PDIF DIR and DIT are used as codecs for the generic use case, set codecs as provider of both bit and frame clocks by default. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Co-authored-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index a4ecc9093558..82ed7f4e81a1 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -750,6 +750,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) generic_codec_dai_names[1] = "dir-hifi"; priv->dai_link[0].num_codecs = 2; priv->dai_link[2].num_codecs = 2; + priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; -- 2.34.1

1 0

[PATCHv4 4/9] ASoC: fsl-asoc-card: add new compatible for a generic codec use case
by Elinor Montmasson 15 May '24

15 May '24

Add the new compatible "fsl,imx-audio-generic" for a generic codec use case. It allows using the fsl-asoc-card driver with the spdif_receiver and spdif_transmitter codec drivers used as dummy codecs. It can be used for cases where there is no real codec or codecs which do not require declaring controls. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Co-authored-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 620a25eb068a..a4ecc9093558 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -567,6 +567,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) struct platform_device *cpu_pdev; struct fsl_asoc_card_priv *priv; struct device *codec_dev[2] = { NULL, NULL }; + const char *generic_codec_dai_names[2]; const char *codec_dai_name; const char *codec_dev_name[2]; u32 asrc_fmt = 0; @@ -744,6 +745,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->codec_priv[0].fll_id = WM8904_CLK_FLL; priv->codec_priv[0].pll_id = WM8904_FLL_MCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; + } else if (of_device_is_compatible(np, "fsl,imx-audio-generic")) { + generic_codec_dai_names[0] = "dit-hifi"; + generic_codec_dai_names[1] = "dir-hifi"; + priv->dai_link[0].num_codecs = 2; + priv->dai_link[2].num_codecs = 2; } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); ret = -EINVAL; @@ -798,6 +804,12 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) ret = -EPROBE_DEFER; goto asrc_fail; } + if (of_device_is_compatible(np, "fsl,imx-audio-generic") + && !codec_dev[1]) { + dev_dbg(&pdev->dev, "failed to find second codec device\n"); + ret = -EPROBE_DEFER; + goto asrc_fail; + } /* Common settings for corresponding Freescale CPU DAI driver */ if (of_node_name_eq(cpu_np, "ssi")) { @@ -855,11 +867,21 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) /* Normal DAI Link */ priv->dai_link[0].cpus->of_node = cpu_np; - priv->dai_link[0].codecs[0].dai_name = codec_dai_name; - if (!fsl_asoc_card_is_ac97(priv)) + if (of_device_is_compatible(np, "fsl,imx-audio-generic")) { + priv->dai_link[0].codecs[0].dai_name = + generic_codec_dai_names[0]; + priv->dai_link[0].codecs[1].dai_name = + generic_codec_dai_names[1]; + } else { + priv->dai_link[0].codecs[0].dai_name = codec_dai_name; + } + + if (!fsl_asoc_card_is_ac97(priv)) { priv->dai_link[0].codecs[0].of_node = codec_np[0]; - else { + if (of_device_is_compatible(np, "fsl,imx-audio-generic")) + priv->dai_link[0].codecs[1].of_node = codec_np[1]; + } else { u32 idx; ret = of_property_read_u32(cpu_np, "cell-index", &idx); @@ -990,6 +1012,7 @@ static const struct of_device_id fsl_asoc_card_dt_ids[] = { { .compatible = "fsl,imx-audio-wm8958", }, { .compatible = "fsl,imx-audio-nau8822", }, { .compatible = "fsl,imx-audio-wm8904", }, + { .compatible = "fsl,imx-audio-generic", }, {} }; MODULE_DEVICE_TABLE(of, fsl_asoc_card_dt_ids); -- 2.34.1

1 0

[PATCHv4 3/9] ASoC: fsl-asoc-card: add compatibility to use 2 codecs in dai-links
by Elinor Montmasson 15 May '24

15 May '24

Adapt the driver to work with configurations using two codecs or more. Modify fsl_asoc_card_probe() to handle use cases where 2 codecs are given in the device tree. This will be needed for the generic codec case. Use cases using one codec will ignore any given codecs other than the first. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Co-authored-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 239 ++++++++++++++++++++-------------- 1 file changed, 139 insertions(+), 100 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index c83492e7cec2..620a25eb068a 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -99,7 +99,7 @@ struct fsl_asoc_card_priv { struct simple_util_jack hp_jack; struct simple_util_jack mic_jack; struct platform_device *pdev; - struct codec_priv codec_priv; + struct codec_priv codec_priv[2]; struct cpu_priv cpu_priv; struct snd_soc_card card; u8 streams; @@ -172,11 +172,13 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; - struct codec_priv *codec_priv = &priv->codec_priv; + struct codec_priv *codec_priv; + struct snd_soc_dai *codec_dai; struct cpu_priv *cpu_priv = &priv->cpu_priv; struct device *dev = rtd->card->dev; unsigned int pll_out; int ret; + int i; priv->sample_rate = params_rate(params); priv->sample_format = params_format(params); @@ -208,28 +210,32 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream, } /* Specific configuration for PLL */ - if (codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { - if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE) - pll_out = priv->sample_rate * 384; - else - pll_out = priv->sample_rate * 256; + for_each_rtd_codec_dais(rtd, i, codec_dai) { + codec_priv = &priv->codec_priv[i]; - ret = snd_soc_dai_set_pll(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->pll_id, - codec_priv->mclk_id, - codec_priv->mclk_freq, pll_out); - if (ret) { - dev_err(dev, "failed to start FLL: %d\n", ret); - goto fail; - } + if (codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { + if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE) + pll_out = priv->sample_rate * 384; + else + pll_out = priv->sample_rate * 256; - ret = snd_soc_dai_set_sysclk(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->fll_id, - pll_out, SND_SOC_CLOCK_IN); + ret = snd_soc_dai_set_pll(codec_dai, + codec_priv->pll_id, + codec_priv->mclk_id, + codec_priv->mclk_freq, pll_out); + if (ret) { + dev_err(dev, "failed to start FLL: %d\n", ret); + goto fail; + } - if (ret && ret != -ENOTSUPP) { - dev_err(dev, "failed to set SYSCLK: %d\n", ret); - goto fail; + ret = snd_soc_dai_set_sysclk(codec_dai, + codec_priv->fll_id, + pll_out, SND_SOC_CLOCK_IN); + + if (ret && ret != -ENOTSUPP) { + dev_err(dev, "failed to set SYSCLK: %d\n", ret); + goto fail; + } } } @@ -244,28 +250,34 @@ static int fsl_asoc_card_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct codec_priv *codec_priv = &priv->codec_priv; + struct codec_priv *codec_priv; + struct snd_soc_dai *codec_dai; struct device *dev = rtd->card->dev; int ret; + int i; priv->streams &= ~BIT(substream->stream); - if (!priv->streams && codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { - /* Force freq to be free_freq to avoid error message in codec */ - ret = snd_soc_dai_set_sysclk(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->mclk_id, - codec_priv->free_freq, - SND_SOC_CLOCK_IN); - if (ret) { - dev_err(dev, "failed to switch away from FLL: %d\n", ret); - return ret; - } + for_each_rtd_codec_dais(rtd, i, codec_dai) { + codec_priv = &priv->codec_priv[i]; - ret = snd_soc_dai_set_pll(snd_soc_rtd_to_codec(rtd, 0), - codec_priv->pll_id, 0, 0, 0); - if (ret && ret != -ENOTSUPP) { - dev_err(dev, "failed to stop FLL: %d\n", ret); - return ret; + if (!priv->streams && codec_priv->pll_id >= 0 && codec_priv->fll_id >= 0) { + /* Force freq to be free_freq to avoid error message in codec */ + ret = snd_soc_dai_set_sysclk(codec_dai, + codec_priv->mclk_id, + codec_priv->free_freq, + SND_SOC_CLOCK_IN); + if (ret) { + dev_err(dev, "failed to switch away from FLL: %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_pll(codec_dai, + codec_priv->pll_id, 0, 0, 0); + if (ret && ret != -ENOTSUPP) { + dev_err(dev, "failed to stop FLL: %d\n", ret); + return ret; + } } } @@ -504,10 +516,11 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card) struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(card); struct snd_soc_pcm_runtime *rtd = list_first_entry( &card->rtd_list, struct snd_soc_pcm_runtime, list); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - struct codec_priv *codec_priv = &priv->codec_priv; + struct snd_soc_dai *codec_dai; + struct codec_priv *codec_priv; struct device *dev = card->dev; int ret; + int i; if (fsl_asoc_card_is_ac97(priv)) { #if IS_ENABLED(CONFIG_SND_AC97_CODEC) @@ -526,31 +539,36 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card) return 0; } - ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id, - codec_priv->mclk_freq, SND_SOC_CLOCK_IN); - if (ret && ret != -ENOTSUPP) { - dev_err(dev, "failed to set sysclk in %s\n", __func__); - return ret; - } + for_each_rtd_codec_dais(rtd, i, codec_dai) { + codec_priv = &priv->codec_priv[i]; - if (!IS_ERR_OR_NULL(codec_priv->mclk)) - clk_prepare_enable(codec_priv->mclk); + ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id, + codec_priv->mclk_freq, SND_SOC_CLOCK_IN); + if (ret && ret != -ENOTSUPP) { + dev_err(dev, "failed to set sysclk in %s\n", __func__); + return ret; + } + + if (!IS_ERR_OR_NULL(codec_priv->mclk)) + clk_prepare_enable(codec_priv->mclk); + } return 0; } static int fsl_asoc_card_probe(struct platform_device *pdev) { - struct device_node *cpu_np, *codec_np, *asrc_np; + struct device_node *cpu_np, *asrc_np; + struct device_node *codec_np[2]; struct device_node *np = pdev->dev.of_node; struct platform_device *asrc_pdev = NULL; struct device_node *bitclkprovider = NULL; struct device_node *frameprovider = NULL; struct platform_device *cpu_pdev; struct fsl_asoc_card_priv *priv; - struct device *codec_dev = NULL; + struct device *codec_dev[2] = { NULL, NULL }; const char *codec_dai_name; - const char *codec_dev_name; + const char *codec_dev_name[2]; u32 asrc_fmt = 0; u32 width; int ret; @@ -576,21 +594,25 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) goto fail; } - codec_np = of_parse_phandle(np, "audio-codec", 0); - if (codec_np) { - struct platform_device *codec_pdev; - struct i2c_client *codec_i2c; + codec_np[0] = of_parse_phandle(np, "audio-codec", 0); + codec_np[1] = of_parse_phandle(np, "audio-codec", 1); - codec_i2c = of_find_i2c_device_by_node(codec_np); - if (codec_i2c) { - codec_dev = &codec_i2c->dev; - codec_dev_name = codec_i2c->name; - } - if (!codec_dev) { - codec_pdev = of_find_device_by_node(codec_np); - if (codec_pdev) { - codec_dev = &codec_pdev->dev; - codec_dev_name = codec_pdev->name; + for (int i = 0; i < 2; i++) { + if (codec_np[i]) { + struct platform_device *codec_pdev; + struct i2c_client *codec_i2c; + + codec_i2c = of_find_i2c_device_by_node(codec_np[i]); + if (codec_i2c) { + codec_dev[i] = &codec_i2c->dev; + codec_dev_name[i] = codec_i2c->name; + } + if (!codec_dev[i]) { + codec_pdev = of_find_device_by_node(codec_np[i]); + if (codec_pdev) { + codec_dev[i] = &codec_pdev->dev; + codec_dev_name[i] = codec_pdev->name; + } } } } @@ -600,12 +622,14 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) asrc_pdev = of_find_device_by_node(asrc_np); /* Get the MCLK rate only, and leave it controlled by CODEC drivers */ - if (codec_dev) { - struct clk *codec_clk = clk_get(codec_dev, NULL); + for (int i = 0; i < 2; i++) { + if (codec_dev[i]) { + struct clk *codec_clk = clk_get(codec_dev[i], NULL); - if (!IS_ERR(codec_clk)) { - priv->codec_priv.mclk_freq = clk_get_rate(codec_clk); - clk_put(codec_clk); + if (!IS_ERR(codec_clk)) { + priv->codec_priv[i].mclk_freq = clk_get_rate(codec_clk); + clk_put(codec_clk); + } } } @@ -625,25 +649,27 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map); priv->card.driver_name = DRIVER_NAME; - priv->codec_priv.fll_id = -1; - priv->codec_priv.pll_id = -1; + for (int i = 0; i < 2; i++) { + priv->codec_priv[i].fll_id = -1; + priv->codec_priv[i].pll_id = -1; + } /* Diversify the card configurations */ if (of_device_is_compatible(np, "fsl,imx-audio-cs42888")) { codec_dai_name = "cs42888"; - priv->cpu_priv.sysclk_freq[TX] = priv->codec_priv.mclk_freq; - priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq; + priv->cpu_priv.sysclk_freq[TX] = priv->codec_priv[0].mclk_freq; + priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv[0].mclk_freq; priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_OUT; priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT; priv->cpu_priv.slot_width = 32; priv->dai_fmt |= SND_SOC_DAIFMT_CBC_CFC; } else if (of_device_is_compatible(np, "fsl,imx-audio-cs427x")) { codec_dai_name = "cs4271-hifi"; - priv->codec_priv.mclk_id = CS427x_SYSCLK_MCLK; + priv->codec_priv[0].mclk_id = CS427x_SYSCLK_MCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) { codec_dai_name = "sgtl5000"; - priv->codec_priv.mclk_id = SGTL5000_SYSCLK; + priv->codec_priv[0].mclk_id = SGTL5000_SYSCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-tlv320aic32x4")) { codec_dai_name = "tlv320aic32x4-hifi"; @@ -659,14 +685,14 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8962")) { codec_dai_name = "wm8962"; - priv->codec_priv.mclk_id = WM8962_SYSCLK_MCLK; - priv->codec_priv.fll_id = WM8962_SYSCLK_FLL; - priv->codec_priv.pll_id = WM8962_FLL; + priv->codec_priv[0].mclk_id = WM8962_SYSCLK_MCLK; + priv->codec_priv[0].fll_id = WM8962_SYSCLK_FLL; + priv->codec_priv[0].pll_id = WM8962_FLL; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8960")) { codec_dai_name = "wm8960-hifi"; - priv->codec_priv.fll_id = WM8960_SYSCLK_AUTO; - priv->codec_priv.pll_id = WM8960_SYSCLK_AUTO; + priv->codec_priv[0].fll_id = WM8960_SYSCLK_AUTO; + priv->codec_priv[0].pll_id = WM8960_SYSCLK_AUTO; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else if (of_device_is_compatible(np, "fsl,imx-audio-ac97")) { codec_dai_name = "ac97-hifi"; @@ -698,25 +724,25 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8958")) { codec_dai_name = "wm8994-aif1"; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; - priv->codec_priv.mclk_id = WM8994_FLL_SRC_MCLK1; - priv->codec_priv.fll_id = WM8994_SYSCLK_FLL1; - priv->codec_priv.pll_id = WM8994_FLL1; - priv->codec_priv.free_freq = priv->codec_priv.mclk_freq; + priv->codec_priv[0].mclk_id = WM8994_FLL_SRC_MCLK1; + priv->codec_priv[0].fll_id = WM8994_SYSCLK_FLL1; + priv->codec_priv[0].pll_id = WM8994_FLL1; + priv->codec_priv[0].free_freq = priv->codec_priv[0].mclk_freq; priv->card.dapm_routes = NULL; priv->card.num_dapm_routes = 0; } else if (of_device_is_compatible(np, "fsl,imx-audio-nau8822")) { codec_dai_name = "nau8822-hifi"; - priv->codec_priv.mclk_id = NAU8822_CLK_MCLK; - priv->codec_priv.fll_id = NAU8822_CLK_PLL; - priv->codec_priv.pll_id = NAU8822_CLK_PLL; + priv->codec_priv[0].mclk_id = NAU8822_CLK_MCLK; + priv->codec_priv[0].fll_id = NAU8822_CLK_PLL; + priv->codec_priv[0].pll_id = NAU8822_CLK_PLL; priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM; - if (codec_dev) - priv->codec_priv.mclk = devm_clk_get(codec_dev, NULL); + if (codec_dev[0]) + priv->codec_priv[0].mclk = devm_clk_get(codec_dev[0], NULL); } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8904")) { codec_dai_name = "wm8904-hifi"; - priv->codec_priv.mclk_id = WM8904_FLL_MCLK; - priv->codec_priv.fll_id = WM8904_CLK_FLL; - priv->codec_priv.pll_id = WM8904_FLL_MCLK; + priv->codec_priv[0].mclk_id = WM8904_FLL_MCLK; + priv->codec_priv[0].fll_id = WM8904_CLK_FLL; + priv->codec_priv[0].pll_id = WM8904_FLL_MCLK; priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP; } else { dev_err(&pdev->dev, "unknown Device Tree compatible\n"); @@ -728,18 +754,30 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) * Allow setting mclk-id from the device-tree node. Otherwise, the * default value for each card configuration is used. */ - of_property_read_u32(np, "mclk-id", &priv->codec_priv.mclk_id); + for (int i = 0; i < 2; i++) { + of_property_read_u32_index(np, "mclk-id", i, + &priv->codec_priv[i].mclk_id); + } /* Format info from DT is optional. */ snd_soc_daifmt_parse_clock_provider_as_phandle(np, NULL, &bitclkprovider, &frameprovider); if (bitclkprovider || frameprovider) { unsigned int daifmt = snd_soc_daifmt_parse_format(np, NULL); + bool codec_bitclkprovider = false; + bool codec_frameprovider = false; + + for (int i = 0; i < 2; i++) { + if (bitclkprovider && codec_np[i] == bitclkprovider) + codec_bitclkprovider = true; + if (frameprovider && codec_np[i] == frameprovider) + codec_frameprovider = true; + } - if (codec_np == bitclkprovider) - daifmt |= (codec_np == frameprovider) ? + if (codec_bitclkprovider) + daifmt |= (codec_frameprovider) ? SND_SOC_DAIFMT_CBP_CFP : SND_SOC_DAIFMT_CBP_CFC; else - daifmt |= (codec_np == frameprovider) ? + daifmt |= (codec_frameprovider) ? SND_SOC_DAIFMT_CBC_CFP : SND_SOC_DAIFMT_CBC_CFC; /* Override dai_fmt with value from DT */ @@ -755,7 +793,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) of_node_put(bitclkprovider); of_node_put(frameprovider); - if (!fsl_asoc_card_is_ac97(priv) && !codec_dev) { + if (!fsl_asoc_card_is_ac97(priv) && !codec_dev[0]) { dev_dbg(&pdev->dev, "failed to find codec device\n"); ret = -EPROBE_DEFER; goto asrc_fail; @@ -795,7 +833,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) ret = snd_soc_of_parse_card_name(&priv->card, "model"); if (ret) { snprintf(priv->name, sizeof(priv->name), "%s-audio", - fsl_asoc_card_is_ac97(priv) ? "ac97" : codec_dev_name); + fsl_asoc_card_is_ac97(priv) ? "ac97" : codec_dev_name[0]); priv->card.name = priv->name; } priv->card.dai_link = priv->dai_link; @@ -820,7 +858,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->dai_link[0].codecs[0].dai_name = codec_dai_name; if (!fsl_asoc_card_is_ac97(priv)) - priv->dai_link[0].codecs[0].of_node = codec_np; + priv->dai_link[0].codecs[0].of_node = codec_np[0]; else { u32 idx; @@ -928,7 +966,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) asrc_fail: of_node_put(asrc_np); - of_node_put(codec_np); + of_node_put(codec_np[0]); + of_node_put(codec_np[1]); put_device(&cpu_pdev->dev); fail: of_node_put(cpu_np); -- 2.34.1

1 0

[PATCHv4 2/9] ASoC: fsl-asoc-card: add second dai link component for codecs
by Elinor Montmasson 15 May '24

15 May '24

Add a second dai link component for codecs that will be used for the generic codec use case. It will use spdif_receiver and spdif_transmitter drivers as dummy codec drivers, needing 2 codecs slots for the links. To prevent deferring in use cases using only one codec, also set by default the number of codecs to 1 for the relevant dai links. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Co-authored-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 8a2a6e5461dc..c83492e7cec2 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -296,7 +296,7 @@ static int be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, SND_SOC_DAILINK_DEFS(hifi, DAILINK_COMP_ARRAY(COMP_EMPTY()), - DAILINK_COMP_ARRAY(COMP_EMPTY()), + DAILINK_COMP_ARRAY(COMP_EMPTY(), COMP_EMPTY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(hifi_fe, @@ -306,7 +306,7 @@ SND_SOC_DAILINK_DEFS(hifi_fe, SND_SOC_DAILINK_DEFS(hifi_be, DAILINK_COMP_ARRAY(COMP_EMPTY()), - DAILINK_COMP_ARRAY(COMP_EMPTY())); + DAILINK_COMP_ARRAY(COMP_EMPTY(), COMP_EMPTY())); static const struct snd_soc_dai_link fsl_asoc_card_dai[] = { /* Default ASoC DAI Link*/ @@ -618,6 +618,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) memcpy(priv->dai_link, fsl_asoc_card_dai, sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(priv->dai_link)); + priv->dai_link[0].num_codecs = 1; + priv->dai_link[2].num_codecs = 1; priv->card.dapm_routes = audio_map; priv->card.num_dapm_routes = ARRAY_SIZE(audio_map); -- 2.34.1

1 0

[PATCHv4 1/9] ASoC: fsl-asoc-card: add support for dai links with multiple codecs
by Elinor Montmasson 15 May '24

15 May '24

Add support for dai links using multiple codecs for multi-codec use cases. Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Co-authored-by: Philip-Dylan Gleonec <philip-dylan.gleonec(a)savoirfairelinux.com> --- sound/soc/fsl/fsl-asoc-card.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 5ddc0c2fe53f..8a2a6e5461dc 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -815,10 +815,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) /* Normal DAI Link */ priv->dai_link[0].cpus->of_node = cpu_np; - priv->dai_link[0].codecs->dai_name = codec_dai_name; + priv->dai_link[0].codecs[0].dai_name = codec_dai_name; if (!fsl_asoc_card_is_ac97(priv)) - priv->dai_link[0].codecs->of_node = codec_np; + priv->dai_link[0].codecs[0].of_node = codec_np; else { u32 idx; @@ -829,11 +829,11 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) goto asrc_fail; } - priv->dai_link[0].codecs->name = + priv->dai_link[0].codecs[0].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "ac97-codec.%u", (unsigned int)idx); - if (!priv->dai_link[0].codecs->name) { + if (!priv->dai_link[0].codecs[0].name) { ret = -ENOMEM; goto asrc_fail; } @@ -844,13 +844,19 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->card.num_links = 1; if (asrc_pdev) { + int i; + struct snd_soc_dai_link_component *codec; + struct snd_soc_dai_link *link; + /* DPCM DAI Links only if ASRC exists */ priv->dai_link[1].cpus->of_node = asrc_np; priv->dai_link[1].platforms->of_node = asrc_np; - priv->dai_link[2].codecs->dai_name = codec_dai_name; - priv->dai_link[2].codecs->of_node = codec_np; - priv->dai_link[2].codecs->name = - priv->dai_link[0].codecs->name; + link = &(priv->dai_link[2]); + for_each_link_codecs(link, i, codec) { + codec->dai_name = priv->dai_link[0].codecs[i].dai_name; + codec->of_node = priv->dai_link[0].codecs[i].of_node; + codec->name = priv->dai_link[0].codecs[i].name; + } priv->dai_link[2].cpus->of_node = cpu_np; priv->dai_link[2].dai_fmt = priv->dai_fmt; priv->card.num_links = 3; -- 2.34.1

1 0

[PATCH v2 0/3] ASoC: grace time for DPCM cleanup
by Kuninori Morimoto 15 May '24

15 May '24

Hi Mark, Pierre-Louis, Jerome Cc each ASoC driver maintainer As we discussed in [1], we don't need to use dpcm_playback/capture flag, so we remove it. But we have been using it for 10 years, some driver might get damage. The most likely case is that the device/driver can use both playback/capture, but have only one flag, and not using xxx_only flag. [1/3] patch indicates warning in such case. And because of its history, DPCM has been checking CPU side only. But it should check Codec side too same as non-DPCM. Some device/driver has been bypassed this check. It should be error. [2/3] patch indicates warning in such case. Because dpcm_xxx flag is no longer used by [1/3] patch, snd_soc_dai_link_set_capabilities() is no longer needed. [3/3] patch remove it. These adds grace time for DPCM cleanup. I'm not sure when dpcm_xxx will be removed, and Codec check bypass will be error, but maybe v6.11 or v6.12 ? Please check each driver by that time. [1] https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87wmo6dyxg.wl-kuninori.morimoto.gx@renesas.com v1 -> v2 - tidyup Codec check warning output condition Kuninori Morimoto (3): ASoC: soc-pcm: Indicate warning if dpcm_playback/capture were used for availability limition ASoC: soc-pcm: Indicate warning if CPU / Codec availability mismatch ASoC: remove snd_soc_dai_link_set_capabilities() include/sound/soc-dai.h | 1 - include/sound/soc.h | 1 + sound/soc/fsl/imx-card.c | 3 - sound/soc/generic/audio-graph-card.c | 2 - sound/soc/generic/audio-graph-card2.c | 2 - sound/soc/generic/simple-card.c | 2 - sound/soc/meson/axg-card.c | 1 - sound/soc/meson/gx-card.c | 1 - sound/soc/qcom/common.c | 1 - sound/soc/soc-dai.c | 38 --------- sound/soc/soc-pcm.c | 110 +++++++++++++++++++------- 11 files changed, 81 insertions(+), 81 deletions(-) -- 2.25.1

3 8

[PATCH] ASoC: rt711-sdca: add GE selected mode control
by shumingf＠realtek.com 15 May '24

15 May '24

From: Shuming Fan <shumingf(a)realtek.com> The SDCA spec defines a 'selected_mode' control which can override the 'detected_mode' reported by hardware. This is useful for platform integration as well as in cases where the hardware is not able to accurately detect the jack type. Signed-off-by: Shuming Fan <shumingf(a)realtek.com> --- sound/soc/codecs/rt711-sdca.c | 79 +++++++++++++++++++++++++++++++++++ sound/soc/codecs/rt711-sdca.h | 1 + 2 files changed, 80 insertions(+) diff --git a/sound/soc/codecs/rt711-sdca.c b/sound/soc/codecs/rt711-sdca.c index 1e8dbfc3ecd9..6ff07170d770 100644 --- a/sound/soc/codecs/rt711-sdca.c +++ b/sound/soc/codecs/rt711-sdca.c @@ -81,6 +81,24 @@ static void rt711_sdca_reset(struct rt711_sdca_priv *rt711) RT711_HDA_LEGACY_RESET_CTL, 0x1, 0x1); } +static void rt711_sdca_ge_force_jack_type(struct rt711_sdca_priv *rt711, unsigned int det_mode) +{ + switch (det_mode) { + case 0x00: + rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG, RT711_COMBO_JACK_AUTO_CTL1, 0x8000, 0x0000); + rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL, RT711_PUSH_BTN_INT_CTL0, 0x10, 0x00); + break; + case 0x03: + rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG, RT711_COMBO_JACK_AUTO_CTL1, 0x8000, 0x8000); + rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL, RT711_PUSH_BTN_INT_CTL0, 0x17, 0x13); + break; + case 0x05: + rt711_sdca_index_update_bits(rt711, RT711_VENDOR_REG, RT711_COMBO_JACK_AUTO_CTL1, 0x8000, 0x8000); + rt711_sdca_index_update_bits(rt711, RT711_VENDOR_HDA_CTL, RT711_PUSH_BTN_INT_CTL0, 0x17, 0x15); + break; + } +} + static int rt711_sdca_calibration(struct rt711_sdca_priv *rt711) { unsigned int val, loop_rc = 0, loop_dc = 0; @@ -267,6 +285,15 @@ static int rt711_sdca_headset_detect(struct rt711_sdca_priv *rt711) break; } + if (rt711->ge_mode_override) { + if ((det_mode != rt711->ge_mode_override) && det_mode) { + det_mode = rt711->ge_mode_override; + rt711->jack_type = + (rt711->jack_type == SND_JACK_HEADPHONE) ? SND_JACK_HEADSET : SND_JACK_HEADPHONE; + } + rt711_sdca_ge_force_jack_type(rt711, det_mode); + } + /* write selected_mode */ if (det_mode) { ret = regmap_write(rt711->regmap, @@ -790,6 +817,56 @@ static int rt711_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol, return changed; } +static int rt711_sdca_ge_select_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component); + unsigned int val, item; + + val = (rt711->ge_mode_override >> e->shift_l) & e->mask; + item = snd_soc_enum_val_to_item(e, val); + ucontrol->value.enumerated.item[0] = item; + return 0; +} + +static int rt711_sdca_ge_select_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int *item = ucontrol->value.enumerated.item; + struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); + struct rt711_sdca_priv *rt711 = snd_soc_component_get_drvdata(component); + unsigned int val, change = 0; + + if (item[0] >= e->items) + return -EINVAL; + + val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; + if (rt711->ge_mode_override != val) { + rt711->ge_mode_override = val; + change = 1; + } + + return change; +} + +static const char * const rt711_sdca_ge_select[] = { + "None", + "Headphone", + "Headset", +}; + +static int rt711_sdca_ge_select_values[] = { + 0, + 3, + 5, +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(rt711_sdca_ge_mode_enum, SND_SOC_NOPM, + 0, 0x7, rt711_sdca_ge_select, rt711_sdca_ge_select_values); + static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0); static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); @@ -824,6 +901,8 @@ static const struct snd_kcontrol_new rt711_sdca_snd_controls[] = { SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_R), 8, 3, 0, rt711_sdca_set_gain_get, rt711_sdca_set_gain_put, mic_vol_tlv), + SOC_ENUM_EXT("GE49 Selected Mode", rt711_sdca_ge_mode_enum, + rt711_sdca_ge_select_get, rt711_sdca_ge_select_put), }; static int rt711_sdca_mux_get(struct snd_kcontrol *kcontrol, diff --git a/sound/soc/codecs/rt711-sdca.h b/sound/soc/codecs/rt711-sdca.h index 11d421e8ab2b..15263dcb0314 100644 --- a/sound/soc/codecs/rt711-sdca.h +++ b/sound/soc/codecs/rt711-sdca.h @@ -33,6 +33,7 @@ struct rt711_sdca_priv { int hw_ver; bool fu0f_dapm_mute, fu0f_mixer_l_mute, fu0f_mixer_r_mute; bool fu1e_dapm_mute, fu1e_mixer_l_mute, fu1e_mixer_r_mute; + unsigned int ge_mode_override; }; /* NID */ -- 2.34.1

2 1

HCtl event callback gives "Fatal Python error: drop_gil: drop_gil: GIL is not locked"
by GitHub issues - edited 14 May '24

14 May '24

alsa-project/alsa-python issue #11 was edited from HEnquist: I'm running the [hctltest2.py](https://github.com/alsa-project/alsa-python/blob/master/test/… test. Then change one of the controls, I tried the "Z Test Volume" that gets numid 4: `amixer -D hw:0 cset numid=4 5` This generates and event, which runs the callback function. That results in the test script crashing, with: ``` Fatal Python error: drop_gil: drop_gil: GIL is not locked Python runtime state: initialized Thread 0x00007cae1adbc740 (most recent call first): File "/home/henrik/repos/camilladsp-controller/hctltest2.py", line 25 in event_callback Current thread 0x00007cae1adbc740 (most recent call first): File "/home/henrik/repos/camilladsp-controller/hctltest2.py", line 63 in <module> Extension modules: pyalsa.alsahcontrol (total: 1) Aborted (core dumped) ``` Tested on manjaro with python 3.11, and latest alsa-python. Also tested on Python 3.8.19, using the latest alsa-python code directly from this repo, with the same result. Issue URL : https://github.com/alsa-project/alsa-python/issues/11 Repository URL: https://github.com/alsa-project/alsa-python

1 0

HCtl event callback gives "Fatal Python error: drop_gil: drop_gil: GIL is not locked"
by GitHub issues - opened 14 May '24

14 May '24

alsa-project/alsa-python issue #11 was opened from HEnquist: I'm running the [hctltest2.py](https://github.com/alsa-project/alsa-python/blob/master/test/… test. Then change one of the controls, I tried the "Z Test Volume" that gets numid 4: `amixer -D hw:0 cset numid=4 5` This generates and event, which runs the callback function. That results in the test script crashing, with: ``` Fatal Python error: drop_gil: drop_gil: GIL is not locked Python runtime state: initialized Thread 0x00007cae1adbc740 (most recent call first): File "/home/henrik/repos/camilladsp-controller/hctltest2.py", line 25 in event_callback Current thread 0x00007cae1adbc740 (most recent call first): File "/home/henrik/repos/camilladsp-controller/hctltest2.py", line 63 in <module> Extension modules: pyalsa.alsahcontrol (total: 1) Aborted (core dumped) ``` Tested on manjaro with python 3.11, and latest alsa-python. Issue URL : https://github.com/alsa-project/alsa-python/issues/11 Repository URL: https://github.com/alsa-project/alsa-python

1 0

[PATCH] ASoC: rt5645: mic-in detection threshold modification
by Jack Yu 14 May '24

14 May '24

Modify mic-in detection threshold for better performance. Signed-off-by: Jack Yu <jack.yu(a)realtek.com> --- sound/soc/codecs/rt5645.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 05f574bf8b8f..cdb7ff7020e9 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -81,6 +81,7 @@ static const struct reg_sequence init_list[] = { static const struct reg_sequence rt5650_init_list[] = { {0xf6, 0x0100}, {RT5645_PWR_ANLG1, 0x02}, + {RT5645_IL_CMD3, 0x0018}, }; static const struct reg_default rt5645_reg[] = { -- 2.34.1

2 1

[DNM] common: pcm/split: add support up to 32 / 8 channels
by GitHub pull_request - opened 14 May '24

14 May '24

alsa-project/alsa-ucm-conf pull request #417 was opened from perexg: **DO NOT MERGE - after 1.2.12!** MOTU 828 has up to 32 hardware channels. Add support for this configuration to common/pcm/split.conf. Also, add support for up to 8 channels for the abstact devices (like 7.1 surround). Note that this change requires recent alsa-lib (Syntax 7). Link: https://github.com/alsa-project/alsa-ucm-conf/pull/416 Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/417 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/417.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH 0/3] ASoC: grace time for DPCM cleanup
by Kuninori Morimoto 14 May '24

14 May '24

Hi Mark, Pierre-Louis Cc each ASoC driver maintainer As we discussed in [1], we don't need to use dpcm_playback/capture flag, so we remove it. But we have been using it for 10 years, some driver might get damage. The most likely case is that the device/driver can use both playback/capture, but have only one flag, and not using xxx_only flag. [1/3] patch indicates warning in such case. And because of its history, DPCM has been checking CPU side only. But it should check Codec side too same as non-DPCM. Some device/driver has been bypassed this check. It should be error. [2/3] patch indicates warning in such case. Because dpcm_xxx flag is no longer used by [1/3] patch, snd_soc_dai_link_set_capabilities() is no longer needed. [3/3] patch remove it. These adds grace time for DPCM cleanup. I'm not sure when dpcm_xxx will be removed, and Codec check bypass will be error, but maybe v6.11 or v6.12 ? Please check each driver by that time. [1] https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Kuninori Morimoto (3): ASoC: soc-pcm: Indicate warning if dpcm_playback/capture were used for availability limition ASoC: soc-pcm: Indicate warning if CPU / Codec availability mismatch ASoC: remove snd_soc_dai_link_set_capabilities() include/sound/soc-dai.h | 1 - include/sound/soc.h | 1 + sound/soc/fsl/imx-card.c | 3 - sound/soc/generic/audio-graph-card.c | 2 - sound/soc/generic/audio-graph-card2.c | 2 - sound/soc/generic/simple-card.c | 2 - sound/soc/meson/axg-card.c | 1 - sound/soc/meson/gx-card.c | 1 - sound/soc/qcom/common.c | 1 - sound/soc/soc-dai.c | 38 ----------- sound/soc/soc-pcm.c | 96 ++++++++++++++++++--------- 11 files changed, 67 insertions(+), 81 deletions(-) -- 2.25.1

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