February 2022 - Alsa-devel - mailman.alsa-project.org

[regression] Headphone output gets unproperly powered down - Mi Notebook Pro 2020 (ALC256) (fwd of b.k.o bug #215484; starting with 5.14.14)
by Thorsten Leemhuis 21 Mar '22

21 Mar '22

Hi, this is your Linux kernel regression tracker speaking. I'm forwarding a regression reported in bugzilla.kernel.org to the list, to make sure all parties interested in this are aware of it. The reporter is CCed. Not CCing the stable list in this case, as 5.14 is EOL already. https://bugzilla.kernel.org/show_bug.cgi?id=215484 > With headphones (or an auxiliary jack) plugged in, the audio output > is fine when anything is playing, but when that's stopped a loud pop > can be heard after some seconds and if the jack is connected to an > external amplifier it gets really noisy. Everything gets back to > normal whenever audio playback is resumed, although with another loud > pop at the start. > > This has been happening since kernel 5.14.14, whereas 5.14.13 is > fine. I suspect it has to do with the ALC256 mute logic implemented > in that version > (https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/sound…) > > OS: Fedora Linux 35 Kernel: 5.16.0-60 Vanilla Hardware: Xiaomi Mi > Notebook Pro Enhanced 2020 (i7 10510U, ALC256) Ciao, Thorsten #regzbot introduced v5.14.13..v5.14.14 #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=215484 #regzbot from: Emanuele Melzi <itsbytebites(a)tutanota.com>

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[RESEND v6 0/1] firmware: mtk: add adsp ipc protocol for sof
by Allen-KH Cheng 18 Mar '22

18 Mar '22

This patch provides mtk adsp ipc support for sof. ADSP IPC protocol offers (send/recv) interfaces using mediatek-mailbox APIs. This was tested and confirmed on MT8195 cherry board with sof. Based on linux-next changes since v5: - fix WARNING: modpost: missing MODULE_LICENSE() in drivers/mailbox /mtk-adsp-mailbox.o. Add MODULE_LICENSE in the last line. - Due to WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 in checkpatch, we don't remove SPDX-License in line 1. changes since v4: - add error message for wrong mbox chan changes since v3: - rebase on v5.16-rc8 - update reviewers changes since v2: - add out tag for two memory free phases changes since v1: - add comments for mtk_adsp_ipc_send and mtk_adsp_ipc_recv - remove useless MODULE_LICENSE - change label name to out_free Allen-KH Cheng (1): firmware: mediatek: add adsp ipc protocol interface drivers/firmware/Kconfig | 1 + drivers/firmware/Makefile | 1 + drivers/firmware/mediatek/Kconfig | 9 + drivers/firmware/mediatek/Makefile | 2 + drivers/firmware/mediatek/mtk-adsp-ipc.c | 161 ++++++++++++++++++ .../linux/firmware/mediatek/mtk-adsp-ipc.h | 65 +++++++ 6 files changed, 239 insertions(+) create mode 100644 drivers/firmware/mediatek/Kconfig create mode 100644 drivers/firmware/mediatek/Makefile create mode 100644 drivers/firmware/mediatek/mtk-adsp-ipc.c create mode 100644 include/linux/firmware/mediatek/mtk-adsp-ipc.h -- 2.18.0

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[PATCH v3 00/11] Fix broken usage of driver_override (and kfree of static memory)
by Krzysztof Kozlowski 11 Mar '22

11 Mar '22

Hi, This is a continuation of my old patchset from 2019. [1] Back then, few drivers set driver_override wrong. I fixed Exynos in a different way after discussions. QCOM NGD was not fixed and a new user appeared - IMX SCU. It seems "char *" in driver_override looks too consty, so we tend to make a mistake of storing there string literals. Changes since latest v2 ======================= 1. Make all driver_override fields as "const char *", just like SPI and VDPA. (Mark) 2. Move "count" check to the new helper and add "count" argument. (Michael) 3. Fix typos in docs, patch subject. Extend doc. (Michael, Bjorn) 4. Compare pointers to reduce number of string readings in the helper. 5. Fix clk-imx return value. Changes since latest v1 (not the old 2019 solution): ==================================================== https://lore.kernel.org/all/708eabb1-7b35-d525-d4c3-451d4a3de84f@rasmusvill… 1. Add helper for setting driver_override. 2. Use the helper. Dependencies (and stable): ========================== 1. All patches, including last three fixes, depend on the first patch introducing the helper. 2. The last three commits - fixes - are probably not backportable directly, because of this dependency. I don't know how to express this dependency here, since stable-kernel-rules.rst mentions only commits as possible dependencies. [1] https://lore.kernel.org/all/1550484960-2392-3-git-send-email-krzk@kernel.or… Best regards, Krzysztof Krzysztof Kozlowski (11): driver: platform: Add helper for safer setting of driver_override amba: Use driver_set_override() instead of open-coding fsl-mc: Use driver_set_override() instead of open-coding hv: Use driver_set_override() instead of open-coding PCI: Use driver_set_override() instead of open-coding s390: cio: Use driver_set_override() instead of open-coding spi: Use helper for safer setting of driver_override vdpa: Use helper for safer setting of driver_override clk: imx: scu: Fix kfree() of static memory on setting driver_override slimbus: qcom-ngd: Fix kfree() of static memory on setting driver_override rpmsg: Fix kfree() of static memory on setting driver_override drivers/amba/bus.c | 28 +++--------------- drivers/base/driver.c | 51 +++++++++++++++++++++++++++++++++ drivers/base/platform.c | 28 +++--------------- drivers/bus/fsl-mc/fsl-mc-bus.c | 25 +++------------- drivers/clk/imx/clk-scu.c | 7 ++++- drivers/hv/vmbus_drv.c | 28 +++--------------- drivers/pci/pci-sysfs.c | 28 +++--------------- drivers/rpmsg/rpmsg_core.c | 3 +- drivers/rpmsg/rpmsg_internal.h | 13 +++++++-- drivers/rpmsg/rpmsg_ns.c | 14 +++++++-- drivers/s390/cio/cio.h | 7 ++++- drivers/s390/cio/css.c | 28 +++--------------- drivers/slimbus/qcom-ngd-ctrl.c | 13 ++++++++- drivers/spi/spi.c | 26 +++-------------- drivers/vdpa/vdpa.c | 29 +++---------------- include/linux/amba/bus.h | 7 ++++- include/linux/device/driver.h | 2 ++ include/linux/fsl/mc.h | 6 ++-- include/linux/hyperv.h | 7 ++++- include/linux/pci.h | 7 ++++- include/linux/platform_device.h | 7 ++++- include/linux/rpmsg.h | 6 ++-- include/linux/spi/spi.h | 2 ++ include/linux/vdpa.h | 4 ++- 24 files changed, 171 insertions(+), 205 deletions(-) -- 2.32.0

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[PATCH] slimbus: qcom-ngd-ctrl: Use platform_get_irq() to get the interrupt
by Lad Prabhakar 11 Mar '22

11 Mar '22

platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com> --- Hi, Dropping usage of platform_get_resource() was agreed based on the discussion [0]. [0] https://patchwork.kernel.org/project/linux-renesas-soc/ patch/20211209001056.29774-1-prabhakar.mahadev-lad.rj(a)bp.renesas.com/ Cheers, Prabhakar --- drivers/slimbus/qcom-ngd-ctrl.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 7040293c2ee8..0f29a08b4c09 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1526,13 +1526,11 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev) if (IS_ERR(ctrl->base)) return PTR_ERR(ctrl->base); - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!res) { - dev_err(&pdev->dev, "no slimbus IRQ resource\n"); - return -ENODEV; - } + ret = platform_get_irq(pdev, 0); + if (ret < 0) + return ret; - ret = devm_request_irq(dev, res->start, qcom_slim_ngd_interrupt, + ret = devm_request_irq(dev, ret, qcom_slim_ngd_interrupt, IRQF_TRIGGER_HIGH, "slim-ngd", ctrl); if (ret) { dev_err(&pdev->dev, "request IRQ failed\n"); -- 2.17.1

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[PATCH v3] arm64: dts: imx8mn-bsh-smm-s2pro: Add tlv320aic31xx audio card node
by Ariel D'Alessandro 09 Mar '22

09 Mar '22

BSH SystemMaster (SMM) S2 PRO board comes with an audio card based on tlv320aic31xx family codec. The audio card exposes two playback devices, one of them using the EASRC (Enhanced Asynchronous Sample Rate Converter) module. Note that this would require SDMA and EASRC firmware in order to work. Signed-off-by: Ariel D'Alessandro <ariel.dalessandro(a)collabora.com> Signed-off-by: Michael Trimarchi <michael(a)amarulasolutions.com> --- .../dts/freescale/imx8mn-bsh-smm-s2pro.dts | 94 +++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2pro.dts b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2pro.dts index c6a8ed6745c1..44e2635d3096 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2pro.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2pro.dts @@ -7,6 +7,7 @@ /dts-v1/; #include "imx8mn-bsh-smm-s2-common.dtsi" +#include <dt-bindings/sound/tlv320aic31xx.h> / { model = "BSH SMM S2 PRO"; @@ -16,6 +17,69 @@ memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x0 0x20000000>; }; + + sound-tlv320aic31xx { + compatible = "fsl,imx-audio-tlv320aic31xx"; + model = "tlv320aic31xx-hifi"; + audio-cpu = <&sai3>; + audio-codec = <&codec>; + audio-asrc = <&easrc>; + audio-routing = + "Ext Spk", "SPL", + "Ext Spk", "SPR"; + mclk-id = <PLL_CLKIN_BCLK>; + }; + + vdd_input: vdd_input { + compatible = "regulator-fixed"; + regulator-name = "vdd_input"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; +}; + +&easrc { + fsl,asrc-rate = <48000>; + fsl,asrc-format = <10>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + tlv320dac3101: audio-codec@18 { + #sound-dai-cells = <0>; + compatible = "ti,tlv320dac3101"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dac_rst>; + reg = <0x18>; + + ai31xx-micbias-vg = <MICBIAS_AVDDV>; + + HPVDD-supply = <&buck4_reg>; + SPRVDD-supply = <&vdd_input>; + SPLVDD-supply = <&vdd_input>; + AVDD-supply = <&buck4_reg>; + IOVDD-supply = <&buck4_reg>; + DVDD-supply = <&buck5_reg>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + + clocks = <&clk IMX8MN_CLK_SAI3_ROOT>; + clock-names = "mclk"; + }; +}; + +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MN_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + fsl,sai-mclk-direction-output; + status = "okay"; }; /* eMMC */ @@ -30,6 +94,36 @@ &usdhc1 { }; &iomuxc { + pinctrl_dac_rst: dacrstgrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19 /* DAC_RST */ + >; + }; + + pinctrl_espi2: espi2grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x082 + MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x082 + MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x082 + MX8MN_IOMUXC_ECSPI2_SS0_ECSPI2_SS0 0x040 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400000c3 + MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400000c3 + >; + }; + + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 + MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 + MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x40000090 -- 2.34.1

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[PATCH V3 0/2] ASoC: audio_graph_card2: Support variable slot widths
by Richard Fitzgerald 07 Mar '22

07 Mar '22

This adds support for I2S/TDM links where the slot width varies depending on the sample width, in a way that cannot be guessed by component hw_params(). A typical example is: - 16-bit samples use 16-bit slots - 24-bit samples use 32-bit slots There is no way for a component hw_params() to deduce from the information it is passed that 24-bit samples will be in 32-bit slots. Some audio hardware cannot support a fixed slot width or a slot width equal to the sample width in all cases. This is usually due either to limitations of the audio serial port or system clocking restrictions. These two patches add support for defining a mapping between sample widths and sample slots. This allows audio_graph_card2 to be used in these situations instead of having to write a custom machine driver. Changes since V2: - Change property type to uint32-matrix. - Put min/max ranges on cells. - Use per-item description to document the tuple entries. - Add a slot count to the tuple - it's unlikely that this would change for different sample rates but it's trivial to implement support for it. - Minor tidying of the code in asoc_simple_parse_tdm_width_map() and asoc_simple_set_tdm(). Richard Fitzgerald (2): ASoC: dt-bindings: audio-graph-port: Add dai-tdm-slot-width-map ASoC: audio_graph_card2: Add support for variable slot widths .../bindings/sound/audio-graph-port.yaml | 20 ++++ include/sound/simple_card_utils.h | 11 +++ sound/soc/generic/audio-graph-card2.c | 4 + sound/soc/generic/simple-card-utils.c | 97 +++++++++++++++++++ 4 files changed, 132 insertions(+) -- 2.30.2

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[PATCH V2 0/2] ASoC: audio_graph_card2: Support variable slot widths
by Richard Fitzgerald 07 Mar '22

07 Mar '22

This adds support for I2S/TDM links where the slot width varies depending on the sample width, in a way that cannot be guessed by component hw_params(). A typical example is: - 16-bit samples use 16-bit slots - 24-bit samples use 32-bit slots There is no way for a component hw_params() to deduce from the information it is passed that 24-bit samples will be in 32-bit slots. Some audio hardware cannot support a fixed slot width or a slot width equal to the sample width in all cases. This is usually due either to limitations of the audio serial port or system clocking restrictions. These two patches add support for defining a mapping between sample widths and sample slots. This allows audio_graph_card2 to be used in these situations instead of having to write a custom machine driver. Richard Fitzgerald (2): ASoC: dt-bindings: audio-graph-port: Add dai-tdm-slot-width-map ASoC: audio_graph_card2: Add support for variable slot widths .../bindings/sound/audio-graph-port.yaml | 7 ++ include/sound/simple_card_utils.h | 10 ++ sound/soc/generic/audio-graph-card2.c | 4 + sound/soc/generic/simple-card-utils.c | 93 +++++++++++++++++++ 4 files changed, 114 insertions(+) -- 2.30.2

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[PATCH 0/6] Remove usage of list iterator past the loop body
by Jakob Koschel 07 Mar '22

07 Mar '22

This is the first patch removing several categories of use cases of the list iterator variable past the loop. This is follow up to the discussion in: https://lore.kernel.org/all/20220217184829.1991035-1-jakobkoschel@gmail.com/ As concluded in: https://lore.kernel.org/all/YhdfEIwI4EdtHdym@kroah.com/ the correct use should be using a separate variable after the loop and using a 'tmp' variable as the list iterator. The list iterator will not point to a valid structure after the loop if no break/goto was hit. Invalid uses of the list iterator variable can be avoided altogether by simply using a separate pointer to iterate the list. Linus and Greg agreed on the following pattern: - struct gr_request *req; + struct gr_request *req = NULL; + struct gr_request *tmp; struct gr_ep *ep; int ret = 0; - list_for_each_entry(req, &ep->queue, queue) { - if (&req->req == _req) + list_for_each_entry(tmp, &ep->queue, queue) { + if (&tmp->req == _req) { + req = tmp; break; + } } - if (&req->req != _req) { + if (!req) { ret = -EINVAL; goto out; } With gnu89 the list iterator variable cannot yet be declared within the for loop of the list iterator. Moving to a more modern version of C would allow defining the list iterator variable within the macro, limiting the scope to the loop. This avoids any incorrect usage past the loop altogether. This are around 30% of the cases where the iterator variable is used past the loop (identified with a slightly modified version of use_after_iter.cocci). I've decided to split it into at a few patches separated by similar use cases. Because the output of get_maintainer.pl was too big, I included all the found lists and everyone from the previous discussion. Jakob Koschel (6): drivers: usb: remove usage of list iterator past the loop body treewide: remove using list iterator after loop body as a ptr treewide: fix incorrect use to determine if list is empty drivers: remove unnecessary use of list iterator variable treewide: remove dereference of list iterator after loop body treewide: remove check of list iterator against head past the loop body arch/arm/mach-mmp/sram.c | 9 ++-- arch/arm/plat-pxa/ssp.c | 28 +++++------- arch/powerpc/sysdev/fsl_gtm.c | 4 +- arch/x86/kernel/cpu/sgx/encl.c | 6 ++- drivers/block/drbd/drbd_req.c | 45 ++++++++++++------- drivers/counter/counter-chrdev.c | 26 ++++++----- drivers/crypto/cavium/nitrox/nitrox_main.c | 11 +++-- drivers/dma/dw-edma/dw-edma-core.c | 4 +- drivers/dma/ppc4xx/adma.c | 11 +++-- drivers/firewire/core-transaction.c | 32 +++++++------ drivers/firewire/sbp2.c | 14 +++--- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 19 +++++--- drivers/gpu/drm/drm_memory.c | 15 ++++--- drivers/gpu/drm/drm_mm.c | 17 ++++--- drivers/gpu/drm/drm_vm.c | 13 +++--- drivers/gpu/drm/gma500/oaktrail_lvds.c | 9 ++-- drivers/gpu/drm/i915/gem/i915_gem_context.c | 14 +++--- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 15 ++++--- drivers/gpu/drm/i915/gt/intel_ring.c | 15 ++++--- .../gpu/drm/nouveau/nvkm/subdev/clk/base.c | 11 +++-- .../gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c | 13 +++--- drivers/gpu/drm/scheduler/sched_main.c | 14 +++--- drivers/gpu/drm/ttm/ttm_bo.c | 19 ++++---- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 22 +++++---- drivers/infiniband/hw/hfi1/tid_rdma.c | 16 ++++--- drivers/infiniband/hw/mlx4/main.c | 12 ++--- drivers/media/dvb-frontends/mxl5xx.c | 11 +++-- drivers/media/pci/saa7134/saa7134-alsa.c | 4 +- drivers/media/v4l2-core/v4l2-ctrls-api.c | 31 +++++++------ drivers/misc/mei/interrupt.c | 12 ++--- .../net/ethernet/intel/i40e/i40e_ethtool.c | 3 +- .../net/ethernet/qlogic/qede/qede_filter.c | 11 +++-- drivers/net/wireless/ath/ath6kl/htc_mbox.c | 2 +- .../net/wireless/intel/ipw2x00/libipw_rx.c | 15 ++++--- drivers/perf/xgene_pmu.c | 13 +++--- drivers/power/supply/cpcap-battery.c | 11 +++-- drivers/scsi/lpfc/lpfc_bsg.c | 16 ++++--- drivers/scsi/scsi_transport_sas.c | 17 ++++--- drivers/scsi/wd719x.c | 12 +++-- drivers/staging/rtl8192e/rtl819x_TSProc.c | 17 +++---- drivers/staging/rtl8192e/rtllib_rx.c | 17 ++++--- .../staging/rtl8192u/ieee80211/ieee80211_rx.c | 15 ++++--- .../rtl8192u/ieee80211/rtl819x_TSProc.c | 19 ++++---- drivers/thermal/thermal_core.c | 38 ++++++++++------ drivers/usb/gadget/composite.c | 9 ++-- drivers/usb/gadget/configfs.c | 22 +++++---- drivers/usb/gadget/udc/aspeed-vhub/epn.c | 11 +++-- drivers/usb/gadget/udc/at91_udc.c | 26 ++++++----- drivers/usb/gadget/udc/atmel_usba_udc.c | 11 +++-- drivers/usb/gadget/udc/bdc/bdc_ep.c | 11 +++-- drivers/usb/gadget/udc/fsl_qe_udc.c | 11 +++-- drivers/usb/gadget/udc/fsl_udc_core.c | 11 +++-- drivers/usb/gadget/udc/goku_udc.c | 11 +++-- drivers/usb/gadget/udc/gr_udc.c | 11 +++-- drivers/usb/gadget/udc/lpc32xx_udc.c | 11 +++-- drivers/usb/gadget/udc/max3420_udc.c | 11 +++-- drivers/usb/gadget/udc/mv_u3d_core.c | 11 +++-- drivers/usb/gadget/udc/mv_udc_core.c | 11 +++-- drivers/usb/gadget/udc/net2272.c | 12 ++--- drivers/usb/gadget/udc/net2280.c | 11 +++-- drivers/usb/gadget/udc/omap_udc.c | 11 +++-- drivers/usb/gadget/udc/pxa25x_udc.c | 11 +++-- drivers/usb/gadget/udc/s3c-hsudc.c | 11 +++-- drivers/usb/gadget/udc/tegra-xudc.c | 11 +++-- drivers/usb/gadget/udc/udc-xilinx.c | 11 +++-- drivers/usb/mtu3/mtu3_gadget.c | 11 +++-- drivers/usb/musb/musb_gadget.c | 11 +++-- drivers/vfio/mdev/mdev_core.c | 11 +++-- fs/cifs/smb2misc.c | 10 +++-- fs/f2fs/segment.c | 9 ++-- fs/proc/kcore.c | 13 +++--- kernel/debug/kdb/kdb_main.c | 36 +++++++++------ kernel/power/snapshot.c | 10 +++-- kernel/trace/ftrace.c | 22 +++++---- kernel/trace/trace_eprobe.c | 15 ++++--- kernel/trace/trace_events.c | 11 ++--- net/9p/trans_xen.c | 11 +++-- net/ipv4/udp_tunnel_nic.c | 10 +++-- net/tipc/name_table.c | 11 +++-- net/tipc/socket.c | 11 +++-- net/xfrm/xfrm_ipcomp.c | 11 +++-- sound/soc/intel/catpt/pcm.c | 13 +++--- sound/soc/sprd/sprd-mcdt.c | 13 +++--- 83 files changed, 708 insertions(+), 465 deletions(-) base-commit: 7ee022567bf9e2e0b3cd92461a2f4986ecc99673 -- 2.25.1

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[v2 00/17] ASoC: mediatek: Add support for MT8186 SoC
by Jiaxin Yu 07 Mar '22

07 Mar '22

This series of patches adds support for Mediatek AFE of MT8186 Soc. Patches are based on broonie tree "for-next" branch. Changes since v1: [v2 01/17] - add a new ID to the existing mt6358 codec driver [v2 03/17] - modify log level in DAPM events - use standard numeric control with name ending in Switch - return 1 when the value changed in mixer control's .get callback [v2 05/17] - ending in Switch to the standard on/off controls - change to "HW Gain 1 Volume" and "HW Gain 2 Volume" [v2 09/17] - return an error in the default case rather than just picking one of the behaviours when do .set_fmt - use the new defines that are _PROVIDER_MASK, _DAIFMT_CBP_CFP and _DAIFMT_CBC_CFC [v2 10/17] [v2 11/17] - the clock and gpio are aplit out into separate patches The source file's GPL comment use c++ style, and the header fils's GPL comment use c style. We have added "Switch" after the names of all the controls that just are simple on/off. Jiaxin Yu (17): ASoC: mediatek: mt6366: add codec driver ASoC: mediatek: mt8186: support audsys clock control ASoC: mediatek: mt8186: support adda in platform driver ASoC: mediatek: mt8186: support hostless in platform driver ASoC: mediatek: mt8186: support hw gain in platform driver ASoC: mediatek: mt8186: support i2s in platform driver ASoC: mediatek: mt8186: support pcm in platform driver ASoC: mediatek: mt8186: support src in platform driver ASoC: mediatek: mt8186: support tdm in platform driver ASoC: mediatek: mt8186: support audio clock control in platform driver ASoC: mediatek: mt8186: support gpio control in platform driver ASoC: mediatek: mt8186: add platform driver dt-bindings: mediatek: mt8186: add audio afe document ASoC: mediatek: mt8186: add machine driver with mt6366, da7219 and max98357 dt-bindings: mediatek: mt8186: add mt8186-mt6366-da7219-max98357 document ASoC: mediatek: mt8186: add machine driver with mt6366, rt1019 and rt5682s dt-bindings: mediatek: mt8186: add mt8186-mt6366-rt1019-rt5682s document .../bindings/sound/mt8186-afe-pcm.yaml | 175 + .../sound/mt8186-mt6366-da7219-max98357.yaml | 47 + .../sound/mt8186-mt6366-rt1019-rt5682s.yaml | 47 + sound/soc/codecs/Kconfig | 8 + sound/soc/codecs/Makefile | 1 + sound/soc/mediatek/Kconfig | 44 + sound/soc/mediatek/Makefile | 1 + sound/soc/mediatek/mt8186/Makefile | 21 + sound/soc/mediatek/mt8186/mt8186-afe-clk.c | 719 ++++ sound/soc/mediatek/mt8186/mt8186-afe-clk.h | 210 + sound/soc/mediatek/mt8186/mt8186-afe-common.h | 245 ++ .../soc/mediatek/mt8186/mt8186-afe-control.c | 261 ++ sound/soc/mediatek/mt8186/mt8186-afe-gpio.c | 210 + sound/soc/mediatek/mt8186/mt8186-afe-gpio.h | 19 + sound/soc/mediatek/mt8186/mt8186-afe-pcm.c | 3029 +++++++++++++++ sound/soc/mediatek/mt8186/mt8186-audsys-clk.c | 150 + sound/soc/mediatek/mt8186/mt8186-audsys-clk.h | 15 + .../soc/mediatek/mt8186/mt8186-audsys-clkid.h | 45 + sound/soc/mediatek/mt8186/mt8186-dai-adda.c | 891 +++++ .../soc/mediatek/mt8186/mt8186-dai-hostless.c | 295 ++ .../soc/mediatek/mt8186/mt8186-dai-hw-gain.c | 245 ++ sound/soc/mediatek/mt8186/mt8186-dai-i2s.c | 1371 +++++++ sound/soc/mediatek/mt8186/mt8186-dai-pcm.c | 432 +++ sound/soc/mediatek/mt8186/mt8186-dai-src.c | 758 ++++ sound/soc/mediatek/mt8186/mt8186-dai-tdm.c | 713 ++++ .../mediatek/mt8186/mt8186-interconnection.h | 69 + .../soc/mediatek/mt8186/mt8186-misc-control.c | 1728 +++++++++ .../mt8186/mt8186-mt6366-da7219-max98357.c | 910 +++++ .../mt8186/mt8186-mt6366-rt1019-rt5682s.c | 894 +++++ sound/soc/mediatek/mt8186/mt8186-reg.h | 3433 +++++++++++++++++ 30 files changed, 16986 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt8186-afe-pcm.yaml create mode 100644 Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml create mode 100644 Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml create mode 100644 sound/soc/mediatek/mt8186/Makefile create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-clk.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-clk.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-common.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-control.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-gpio.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-gpio.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-afe-pcm.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-audsys-clk.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-audsys-clk.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-audsys-clkid.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-adda.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hostless.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hw-gain.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-i2s.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-pcm.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-src.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-tdm.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-interconnection.h create mode 100644 sound/soc/mediatek/mt8186/mt8186-misc-control.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-reg.h -- 2.18.0

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[PATCH v18 0/2] mtk: add ADSP mailbox controller for MT8195
by Allen-KH Cheng 05 Mar '22

05 Mar '22

Mediatek ADSP IPC is used to send notification or short message between processors with dsp. It will place the message to the share buffer and will access the ADSP mailbox registers to kick dsp. Two mailboxes used to send notification or short message between processors with dsp. This patchset was tested and confirmed on MT8195 cherry board. Based on tag: next-20220223, linux-next/master changes since v17: - remove description and add maxItems for reg and interrupts in mtk,adsp-mbox.yaml changes since v16: - fix WARNING: modpost: missing MODULE_LICENSE() in drivers/mailbox /mtk-adsp-mailbox.o. Add MODULE_LICENSE in the last line. - Due to WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 in checkpatch, we don't remove SPDX-License in line 1. changes since v15: - add paragraphs to describe the config symbols fully changes since v14: - add inline for get_mtk_adsp_mbox_priv changes since v13: - rebase on v5.16-rc8 - add back ptr check from of_device_get_match_data changes since v12: - remove of_device_get_match_data ptr check: of_device_get_match_data(dev) will never going to return NULL. driver probe with compatible mediatek,mt8195-adsp-mbox. changes since v11: - remove useless MODULE_LICENSE changes since v10: - split up v9 into two separate submissions changes since v9: - rename adsp_mbox_chan_ops to mtk_adsp_mbox_chan_ops changes since v8: - remove struct adsp_mbox_ch_info - add get_mtk_adsp_mbox_priv - use mtk_adsp_mbox_priv va_mboxreg address in adsp mbox driver - add struct mtk_adsp_mbox_cfg for DSP mbox register offset - remove adsp mbox register offset hard code define - remove mtk-adsp-ipc.h reference in adsp mbox driver changes since v7: - add mtk prefix for adsp ipc functions - rename adsp_mbox_ch_info to mtk_adsp_mbox_ch_info - remove incorrect reviewers in commit message changes since v6: - dt-bindings: change example dtsi node. - rename config MTK_ADSP_IPC_MBOX to MTK_ADSP_MBOX - remove unused variable - add reviewers changes since v5: - remove some redundant code changes since v4: - use switch ... case in adsp_ipc_recv - add error handling path for chan_name pointer - refine some code to be concise changes since v3: - reorder MTK_ADSP_IPC_MBOX config - remove some redundant code - remove lock in mtk-adsp-mailbox changes since v2: - separate adsp_mailbox into two instances changes since v1: - fix dt_binding_check error Allen-KH Cheng (2): dt-bindings: mailbox: mtk,adsp-mbox: add mtk adsp-mbox document mailbox: mediatek: add support for adsp mailbox controller .../bindings/mailbox/mtk,adsp-mbox.yaml | 50 +++++ drivers/mailbox/Kconfig | 9 + drivers/mailbox/Makefile | 2 + drivers/mailbox/mtk-adsp-mailbox.c | 176 ++++++++++++++++++ 4 files changed, 237 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml create mode 100644 drivers/mailbox/mtk-adsp-mailbox.c -- 2.18.0

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