June 2021 - Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: codecs: wcd938x: fix returnvar.cocci warnings
by kernel test robot 12 Jul '21

12 Jul '21

From: kernel test robot <lkp(a)intel.com> sound/soc/codecs/wcd938x.c:1628:5-8: Unneeded variable: "ret". Return "0" on line 1656 sound/soc/codecs/wcd938x.c:1871:5-8: Unneeded variable: "ret". Return "0" on line 1907 Remove unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci Fixes: 045442228868 ("ASoC: codecs: wcd938x: add audio routing and Kconfig") CC: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> Reported-by: kernel test robot <lkp(a)intel.com> Signed-off-by: kernel test robot <lkp(a)intel.com> --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 73748627df83aab934c81332ca83a44ab8c7b3e3 commit: 04544222886881cb0865040dcdf747fe7e025947 [8525/14055] ASoC: codecs: wcd938x: add audio routing and Kconfig :::::: branch date: 4 hours ago :::::: commit date: 2 weeks ago wcd938x.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -1625,7 +1625,6 @@ static int wcd938x_codec_aux_dac_event(s { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); - int ret = 0; switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -1653,7 +1652,7 @@ static int wcd938x_codec_aux_dac_event(s WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 0); break; } - return ret; + return 0; } @@ -1868,7 +1867,6 @@ static int wcd938x_codec_enable_aux_pa(s struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component); int hph_mode = wcd938x->hph_mode; - int ret = 0; switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -1904,7 +1902,7 @@ static int wcd938x_codec_enable_aux_pa(s WCD938X_EN_CUR_DET_MASK, 1); break; } - return ret; + return 0; } static int wcd938x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,

3 2

[PATCH 0/4] ASoC: Intel: machine driver corrections
by Pierre-Louis Bossart 12 Jul '21

12 Jul '21

The first fix solves an underflow in SoundWire platforms using the max98373 amplifier, the rest of the patches are minor corrections in machine drivers. The fix should be queued for the 5.14 cycle, the rest should be harmless but can be deferred for 5.15 if it's too late already. Brent Lu (2): ASoC: SOF: add a helper to get topology configured bclk ASoC: Intel: sof_cs42l42: use helper function to get bclk frequency Gongjun Song (1): ASoC: Intel: soc-acpi: add support for SoundWire of TGL-H-RVP Rander Wang (1): ASoC: Intel: boards: fix xrun issue on platform with max98373 include/sound/sof.h | 1 + sound/soc/intel/boards/sof_cs42l42.c | 8 +- sound/soc/intel/boards/sof_sdw_max98373.c | 81 ++++++++++++------- .../intel/common/soc-acpi-intel-tgl-match.c | 15 ++++ sound/soc/sof/sof-audio.c | 42 ++++++++-- 5 files changed, 111 insertions(+), 36 deletions(-) -- 2.25.1

2 6

[PATCH] ASoC: fsl_xcvr: Omit superfluous error message in fsl_xcvr_probe()
by Tang Bin 12 Jul '21

12 Jul '21

In the function fsl_xcvr__probe(), when get irq failed, the function platform_get_irq() logs an error message, so remove redundant message here. Signed-off-by: Tang Bin <tangbin(a)cmss.chinamobile.com> --- sound/soc/fsl/fsl_xcvr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index 5e8284db857b..711d738f8de1 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1190,10 +1190,8 @@ static int fsl_xcvr_probe(struct platform_device *pdev) /* get IRQs */ irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "no irq[0]: %d\n", irq); + if (irq < 0) return irq; - } ret = devm_request_irq(dev, irq, irq0_isr, 0, pdev->name, xcvr); if (ret) { -- 2.18.2

2 1

[PATCH] ASoC: ti: delete some dead code in omap_abe_probe()
by Dan Carpenter 12 Jul '21

12 Jul '21

This code checks "priv->mclk_freq" twice and the second check is not required. The code is left over from when removed support for legacy boot. Fixes: 8fe120b5a665 ("ASoC: omap-abe-twl6040: Remove support for pdata (legacy boot)") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- sound/soc/ti/omap-abe-twl6040.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/soc/ti/omap-abe-twl6040.c b/sound/soc/ti/omap-abe-twl6040.c index 91cc9a4f44d7..2e3d1eea77c1 100644 --- a/sound/soc/ti/omap-abe-twl6040.c +++ b/sound/soc/ti/omap-abe-twl6040.c @@ -292,11 +292,6 @@ static int omap_abe_probe(struct platform_device *pdev) card->fully_routed = 1; - if (!priv->mclk_freq) { - dev_err(&pdev->dev, "MCLK frequency missing\n"); - return -ENODEV; - } - card->dai_link = priv->dai_links; card->num_links = num_links; -- 2.30.2

3 2

[PATCH v2 0/2] Cirrus Logic CS35L41 Amplifier
by David Rhodes 12 Jul '21

12 Jul '21

ASoC driver and devicetree documentation for a new Cirrus Logic amplifier CS35L41 v2 changes: Reduced regmap defaults to avoid collisions with patched registers Fixed SPI setup for OTP read to avoid setting freq higher than original Fixed entry to device_property parsing function for ACPI systems Replaced ASP Slot Position controls with set_channel_map callback David Rhodes (2): ASoC: cs35l41: CS35L41 Boosted Smart Amplifier ASoC: cs35l41: Add bindings for CS35L41 .../devicetree/bindings/sound/cs35l41.yaml | 395 ++++ include/sound/cs35l41.h | 83 + sound/soc/codecs/Kconfig | 12 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/cs35l41-i2c.c | 126 ++ sound/soc/codecs/cs35l41-spi.c | 152 ++ sound/soc/codecs/cs35l41-tables.c | 617 ++++++ sound/soc/codecs/cs35l41.c | 1770 +++++++++++++++++ sound/soc/codecs/cs35l41.h | 755 +++++++ 9 files changed, 3914 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cs35l41.yaml create mode 100644 include/sound/cs35l41.h create mode 100644 sound/soc/codecs/cs35l41-i2c.c create mode 100644 sound/soc/codecs/cs35l41-spi.c create mode 100644 sound/soc/codecs/cs35l41-tables.c create mode 100644 sound/soc/codecs/cs35l41.c create mode 100644 sound/soc/codecs/cs35l41.h -- 2.25.1

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[RFC PATCH 00/13] ASoC: qcom: Add AudioReach support
by Srinivas Kandagatla 12 Jul '21

12 Jul '21

This patchset adds ASoC driver support to configure signal processing framework ("AudioReach") which is integral part of Qualcomm next generation audio SDK and will be deployed on upcoming Qualcomm chipsets. It makes use of ASoC Topology to load graphs on to the DSP which is then managed by APM (Audio Processing Manager) service to prepare/start/stop. Here is simpified high-level block diagram of AudioReach: ___________________________________________________________ | CPU (Application Processor) | | +---------+ +---------+ +---------+ | | | q6apm | | q6apm | | q6afe | | | | dais | <------> | | <-----> | bedais | | | +---------+ +---------+ +---------+ | | ^ ^ | | | | +---------+ | | +---------+ v +---------->|topology | | | | q6prm | +---------+ | | | | | |<-------->| GPR | +---------+ | | +---------+ +---------+ | | ^ | |____________________________|______________________________| | | RPMSG (IPC over GLINK) ____________________________|______________________________ | | | | +-----------------------+ | | | | | | v v q6 (Audio DSP) | |+-----+ +----------------------------------+ | || PRM | | APM (Audio Processing Manager) | | |+-----+ | . Graph Management | | | | . Command Handing | | | | . Event Management | | | | ... | | | +----------------------------------+ | | ^ | |____________________________|______________________________| | | LPASS AIF ____________________________|______________________________ | | Audio I/O | | v | | +--------------------------------------------------+ | | | Audio devices | | | | CODEC | HDMI-TX | PCM | SLIMBUS | I2S |MI2S |...| | | | | | | +--------------------------------------------------+ | |___________________________________________________________| AudioReach has constructs of sub-graph, container and modules. Each sub-graph can have N containers and each Container can have N Modules and connections between them can be linear or non-linear. An audio function can be realized with one or many connected sub-graphs. There are also control/event paths between modules that can be wired up while building graph to achieve various control mechanism between modules. These concepts of Sub-Graph, Containers and Modules are represented in ASoC topology. Here is simple I2S graph with a Write Shared Memory and a Volume control module within a single Subgraph (1) with one Container (1) and 5 modules. ____________________________________________________________ | Sub-Graph [1] | | _______________________________________________________ | | | Container [1] | | | | [WR_SH] -> [PCM DEC] -> [PCM CONV] -> [VOL]-> [I2S-EP]| | | |_______________________________________________________| | |____________________________________________________________| For now this graph is split into two subgraphs to achieve dpcm like below: ________________________________________________ _________________ | Sub-Graph [1] | | Sub-Graph [2] | | ____________________________________________ | | _____________ | | | Container [1] | | | |Container [2]| | | | [WR_SH] -> [PCM DEC] -> [PCM CONV] -> [VOL]| | | | [I2S-EP] | | | |____________________________________________| | | |_____________| | |________________________________________________| |_________________| _________________ | Sub-Graph [3] | | _____________ | | |Container [3]| | | | [DMA-EP] | | | |_____________| | |_________________| This patchset adds very minimal support for AudioReach which includes supporting sub-graphs containing CODEC DMA ports and simple PCM Decoder/Encoder and Logger Modules. Additional capabilities will be built over time to expose features offered by AudioReach. This patchset is Tested on SM8250 SoC based Qualcomm Robotics Platform RB5 and SM9250 MTP with WSA881X Smart Speaker Amplifiers, DMICs connected via VA Macro and WCD938x Codec connected via TX and RX Macro. Sample WIP ASoC graphs are available at https://git.linaro.org/people/srinivas.kandagatla/audioreach-topology.git/ Thanks, srini Srinivas Kandagatla (13): soc: dt-bindings: qcom: add gpr bindings soc: qcom: add gpr driver support ASoC: qcom: dt-bindings: add bindings Audio Processing manager ASoC: qcom: audioreach: add basic pkt alloc support ASoC: qcom: audioreach: add q6apm support ASoC: qcom: audioreach: add module configuration command helpers ASoC: qcom: audioreach: add topology support ASoC: qcom: audioreach: add q6apm-dai support ASoC: qcom: audioreach: add bedai support ASoC: qcom: dt-bindings: add bindings for Proxy Resource Manager ASoC: qcom: audioreach: add q6prm support ASoC: qcom: dt-bindings: add audioreach soundcard compatibles ASoC: qcom: sm8250: Add audioreach support .../bindings/soc/qcom/qcom,gpr.yaml | 74 ++ .../devicetree/bindings/sound/qcom,q6apm.yaml | 72 ++ .../devicetree/bindings/sound/qcom,q6prm.yaml | 43 + .../bindings/sound/qcom,sm8250.yaml | 43 + drivers/soc/qcom/Kconfig | 9 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/gpr.c | 487 ++++++++ include/dt-bindings/soc/qcom,gpr.h | 18 + include/dt-bindings/sound/qcom,q6apm.h | 215 ++++ include/dt-bindings/sound/qcom,q6prm.h | 205 ++++ include/linux/soc/qcom/gpr.h | 127 ++ include/uapi/sound/snd_ar_tokens.h | 200 +++ sound/soc/qcom/Kconfig | 20 + sound/soc/qcom/Makefile | 1 + sound/soc/qcom/audioreach/Makefile | 12 + sound/soc/qcom/audioreach/audioreach.c | 1082 +++++++++++++++++ sound/soc/qcom/audioreach/audioreach.h | 649 ++++++++++ sound/soc/qcom/audioreach/q6apm-bedai.c | 377 ++++++ sound/soc/qcom/audioreach/q6apm-dai.c | 494 ++++++++ sound/soc/qcom/audioreach/q6apm.c | 962 +++++++++++++++ sound/soc/qcom/audioreach/q6apm.h | 171 +++ sound/soc/qcom/audioreach/q6prm.c | 412 +++++++ sound/soc/qcom/audioreach/topology.c | 848 +++++++++++++ sound/soc/qcom/sm8250.c | 144 ++- 24 files changed, 6665 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,gpr.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6apm.yaml create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6prm.yaml create mode 100644 drivers/soc/qcom/gpr.c create mode 100644 include/dt-bindings/soc/qcom,gpr.h create mode 100644 include/dt-bindings/sound/qcom,q6apm.h create mode 100644 include/dt-bindings/sound/qcom,q6prm.h create mode 100644 include/linux/soc/qcom/gpr.h create mode 100644 include/uapi/sound/snd_ar_tokens.h create mode 100644 sound/soc/qcom/audioreach/Makefile create mode 100644 sound/soc/qcom/audioreach/audioreach.c create mode 100644 sound/soc/qcom/audioreach/audioreach.h create mode 100644 sound/soc/qcom/audioreach/q6apm-bedai.c create mode 100644 sound/soc/qcom/audioreach/q6apm-dai.c create mode 100644 sound/soc/qcom/audioreach/q6apm.c create mode 100644 sound/soc/qcom/audioreach/q6apm.h create mode 100644 sound/soc/qcom/audioreach/q6prm.c create mode 100644 sound/soc/qcom/audioreach/topology.c -- 2.21.0

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trigger timestamp
by Muni Sekhar 08 Jul '21

08 Jul '21

Hi all, >From the user space test application , Is it possible to get the trigger timestamp corresponding to SNDRV_PCM_TRIGGER_START & SNDRV_PCM_TRIGGER_STOP events for audio playback capture? -- Thanks, Sekhar

2 5

ALSA: intel8x0: div by zero in snd_intel8x0_update()
by Sergey Senozhatsky 08 Jul '21

08 Jul '21

Hi, I'm running (sometimes) into the following problem during resume divide error: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:snd_intel8x0_interrupt+0x121/0x279 Code: 42 8b 44 35 34 41 0f af c5 42 03 44 35 38 42 89 44 35 38 48 8b 0c 24 80 b9 60 03 00 00 00 78 0f 49 8d 0c 2e 48 83 c1 38 31 d2 <f7> 71 f4 89 11 42 8b 7c 35 48 44 01 ef 83 e7 1f 42 89 7c 35 48 48 RSP: 0000:ffff9a0a80108eb0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000019 RCX: ffff90d8c5efc198 RDX: 0000000000000000 RSI: ffff9a0a80549016 RDI: ffff9a0a80549024 RBP: ffff90d8c5efc060 R08: 000000000000197a R09: 00000f604ed00191 R10: 00000000000001e0 R11: ffffffff9468e1d8 R12: 0000000000000020 R13: 0000000000000040 R14: 0000000000000100 R15: 0000000000000002 FS: 00007a75c397aff8(0000) GS:ffff90d912d80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007a77945d1000 CR3: 000000015bf46002 CR4: 0000000000360ea0 Call Trace: <IRQ> __handle_irq_event_percpu+0xa0/0x1c0 handle_irq_event_percpu+0x2d/0x70 handle_irq_event+0x2c/0x48 handle_fasteoi_irq+0xa1/0x161 do_IRQ+0x51/0xd6 common_interrupt+0xf/0xf </IRQ> RIP: 0033:0x7a7856462c59 Code: 89 ca 48 2b 57 20 48 83 c2 10 31 c0 48 3b 57 28 48 0f 46 c1 c3 cc cc cc cc cc cc cc cc cc cc cc cc 64 48 8b 0c 25 00 00 00 00 <b8> f8 02 00 00 48 03 41 08 c3 cc cc cc cc cc cc cc cc cc cc cc cc RSP: 002b:00007a75c39794e8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffde RAX: 02fa413b24209c6c RBX: 0000017f19e1cf9e RCX: 00007a75c397aff8 RDX: 00007a7855792472 RSI: 00007a7855790aa0 RDI: 0000000000000005 RBP: 0000000000000005 R08: 0000000000000012 R09: 000000000000000d R10: 00000000009f86d2 R11: 000000000000197a R12: 0000017f19e40e7d R13: 000005ee937ae557 R14: 00007a7855790aa0 R15: 00007a7855792472 Modules linked in: ---[ end trace 2ef6d63d0e3d757c ]--- RIP: 0010:snd_intel8x0_interrupt+0x121/0x279 Code: 42 8b 44 35 34 41 0f af c5 42 03 44 35 38 42 89 44 35 38 48 8b 0c 24 80 b9 60 03 00 00 00 78 0f 49 8d 0c 2e 48 83 c1 38 31 d2 <f7> 71 f4 89 11 42 8b 7c 35 48 44 01 ef 83 e7 1f 42 89 7c 35 48 48 RSP: 0000:ffff9a0a80108eb0 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000019 RCX: ffff90d8c5efc198 RDX: 0000000000000000 RSI: ffff9a0a80549016 RDI: ffff9a0a80549024 RBP: ffff90d8c5efc060 R08: 000000000000197a R09: 00000f604ed00191 R10: 00000000000001e0 R11: ffffffff9468e1d8 R12: 0000000000000020 R13: 0000000000000040 R14: 0000000000000100 R15: 0000000000000002 FS: 00007a75c397aff8(0000) GS:ffff90d912d80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007a77945d1000 CR3: 000000015bf46002 CR4: 0000000000360ea0 This corresponds to ichdev->position %= ichdev->size; in snd_intel8x0_update(). A print out of that ichdev looks as follows snd_intel8x0 0000:00:18.0: lvi_frag = 0, frags = 0, size = 0, period_size = 0x0, period_size1 = 0x0

3 18

[PATCH v2] ASoC: atmel: ATMEL drivers depend on HAS_DMA
by Randy Dunlap 07 Jul '21

07 Jul '21

On a config (such as arch/sh/) which does not set HAS_DMA when MMU is not set, several ATMEL ASoC drivers select symbols that cause kconfig warnings. There is one "depends on HAS_DMA" here but several more are needed to prevent kconfig warnings since 'select' does not recognize any dependencies. Fix the following kconfig warnings: WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] Selected by [m]: - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] Selected by [m]: - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] Selected by [m]: - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] Selected by [m]: - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m] - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine") Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Cc: Codrin Ciubotariu <codrin.ciubotariu(a)microchip.com> Cc: alsa-devel(a)alsa-project.org Cc: Liam Girdwood <lgirdwood(a)gmail.com> Cc: Mark Brown <broonie(a)kernel.org> Cc: Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Cc: Alexandre Belloni <alexandre.belloni(a)free-electrons.com> --- v2: rebase & resend; drop Cc: to Bo Shen <voice.shen(a)atmel.com> # bounced sound/soc/atmel/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) --- linux-next-20210628.orig/sound/soc/atmel/Kconfig +++ linux-next-20210628/sound/soc/atmel/Kconfig @@ -19,12 +19,14 @@ config SND_ATMEL_SOC_DMA config SND_ATMEL_SOC_SSC tristate + depends on HAS_DMA select SND_ATMEL_SOC_DMA select SND_ATMEL_SOC_PDC config SND_ATMEL_SOC_SSC_PDC tristate "SoC PCM DAI support for AT91 SSC controller using PDC" depends on ATMEL_SSC + depends on HAS_DMA select SND_ATMEL_SOC_PDC select SND_ATMEL_SOC_SSC help @@ -34,6 +36,7 @@ config SND_ATMEL_SOC_SSC_PDC config SND_ATMEL_SOC_SSC_DMA tristate "SoC PCM DAI support for AT91 SSC controller using DMA" depends on ATMEL_SSC + depends on HAS_DMA select SND_ATMEL_SOC_DMA select SND_ATMEL_SOC_SSC help @@ -44,6 +47,7 @@ config SND_AT91_SOC_SAM9G20_WM8731 tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board" depends on ARCH_AT91 || COMPILE_TEST depends on ATMEL_SSC && SND_SOC_I2C_AND_SPI + depends on HAS_DMA select SND_ATMEL_SOC_SSC_PDC select SND_SOC_WM8731 help @@ -54,6 +58,7 @@ config SND_ATMEL_SOC_WM8904 tristate "Atmel ASoC driver for boards using WM8904 codec" depends on ARCH_AT91 || COMPILE_TEST depends on ATMEL_SSC && I2C + depends on HAS_DMA select SND_ATMEL_SOC_SSC_DMA select SND_SOC_WM8904 help @@ -64,6 +69,7 @@ config SND_AT91_SOC_SAM9X5_WM8731 tristate "SoC Audio support for WM8731-based at91sam9x5 board" depends on ARCH_AT91 || COMPILE_TEST depends on ATMEL_SSC && SND_SOC_I2C_AND_SPI + depends on HAS_DMA select SND_ATMEL_SOC_SSC_DMA select SND_SOC_WM8731 help

3 3

[PATCH v2 0/8] ASoC: mediatek: Add support for MT8195 SoC
by Trevor Wu 05 Jul '21

05 Jul '21

This series of patches adds support for Mediatek AFE of MT8195 SoC. Patches are based on broonie tree "for-next" branch. Changes since v1: - fixed some problems related to dt-bindings - add some missing properties to dt-bindings - add depency declaration on dt-bindings - fixed some warnings found by kernel test robot Trevor Wu (8): ASoC: mediatek: mt8195: update mediatek common driver ASoC: mediatek: mt8195: support etdm in platform driver ASoC: mediatek: mt8195: support adda in platform driver ASoC: mediatek: mt8195: support pcm in platform driver ASoC: mediatek: mt8195: add platform driver dt-bindings: mediatek: mt8195: add audio afe document ASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682 dt-bindings: mediatek: mt8195: add mt8195-mt6359-rt1019-rt5682 document .../bindings/sound/mt8195-afe-pcm.yaml | 136 + .../sound/mt8195-mt6359-rt1019-rt5682.yaml | 39 + sound/soc/mediatek/Kconfig | 23 + sound/soc/mediatek/Makefile | 1 + sound/soc/mediatek/common/mtk-afe-fe-dai.c | 22 +- sound/soc/mediatek/common/mtk-base-afe.h | 10 +- sound/soc/mediatek/mt8195/Makefile | 14 + sound/soc/mediatek/mt8195/mt8195-afe-clk.c | 899 +++++ sound/soc/mediatek/mt8195/mt8195-afe-clk.h | 201 + sound/soc/mediatek/mt8195/mt8195-afe-common.h | 200 + sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 3264 +++++++++++++++++ sound/soc/mediatek/mt8195/mt8195-dai-adda.c | 929 +++++ sound/soc/mediatek/mt8195/mt8195-dai-etdm.c | 2666 ++++++++++++++ sound/soc/mediatek/mt8195/mt8195-dai-pcm.c | 393 ++ .../mt8195/mt8195-mt6359-rt1019-rt5682.c | 977 +++++ sound/soc/mediatek/mt8195/mt8195-reg.h | 2793 ++++++++++++++ 16 files changed, 12562 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml create mode 100644 Documentation/devicetree/bindings/sound/mt8195-mt6359-rt1019-rt5682.yaml create mode 100644 sound/soc/mediatek/mt8195/Makefile create mode 100644 sound/soc/mediatek/mt8195/mt8195-afe-clk.c create mode 100644 sound/soc/mediatek/mt8195/mt8195-afe-clk.h create mode 100644 sound/soc/mediatek/mt8195/mt8195-afe-common.h create mode 100644 sound/soc/mediatek/mt8195/mt8195-afe-pcm.c create mode 100644 sound/soc/mediatek/mt8195/mt8195-dai-adda.c create mode 100644 sound/soc/mediatek/mt8195/mt8195-dai-etdm.c create mode 100644 sound/soc/mediatek/mt8195/mt8195-dai-pcm.c create mode 100644 sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c create mode 100644 sound/soc/mediatek/mt8195/mt8195-reg.h -- 2.18.0

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