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[PATCH] ASoC: amd: acp: Add pm ops callback in machine driver
by Ajit Kumar Pandey 20 Apr '22

20 Apr '22

Add alsa snd_soc_pm_ops callback in ACP machine driver to support suspend and resume operation of sound card components Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey(a)amd.com> --- sound/soc/amd/acp/acp-legacy-mach.c | 1 + sound/soc/amd/acp/acp-sof-mach.c | 1 + 2 files changed, 2 insertions(+) diff --git a/sound/soc/amd/acp/acp-legacy-mach.c b/sound/soc/amd/acp/acp-legacy-mach.c index 5d276365d644..442d5644e0f3 100644 --- a/sound/soc/amd/acp/acp-legacy-mach.c +++ b/sound/soc/amd/acp/acp-legacy-mach.c @@ -131,6 +131,7 @@ static const struct platform_device_id board_ids[] = { }; static struct platform_driver acp_asoc_audio = { .driver = { + .pm = &snd_soc_pm_ops, .name = "acp_mach", }, .probe = acp_asoc_probe, diff --git a/sound/soc/amd/acp/acp-sof-mach.c b/sound/soc/amd/acp/acp-sof-mach.c index 3346677949e3..bf61a1726f0e 100644 --- a/sound/soc/amd/acp/acp-sof-mach.c +++ b/sound/soc/amd/acp/acp-sof-mach.c @@ -144,6 +144,7 @@ static const struct platform_device_id board_ids[] = { static struct platform_driver acp_asoc_audio = { .driver = { .name = "sof_mach", + .pm = &snd_soc_pm_ops, }, .probe = acp_sof_probe, .id_table = board_ids, -- 2.25.1

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[PATCH] ASoC: simple-card-utils: fix sysclk shutdown
by Olivier Moysan 20 Apr '22

20 Apr '22

In asoc_simple_shutdown() the snd_soc_dai_set_sysclk() function is called twice with input direction SND_SOC_CLOCK_IN. Restore one call with output direction SND_SOC_CLOCK_OUT. Fixes: 5ca2ab459817 ("ASoC: simple-card-utils: Add new system-clock-fixed flag") Signed-off-by: Olivier Moysan <olivier.moysan(a)foss.st.com> --- sound/soc/generic/simple-card-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index f2157944247f..da0c27828ce6 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -322,7 +322,7 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream) if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(cpu_dai)) snd_soc_dai_set_sysclk(cpu_dai, - 0, 0, SND_SOC_CLOCK_IN); + 0, 0, SND_SOC_CLOCK_OUT); asoc_simple_clk_disable(dai); } -- 2.17.1

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[PATCH 0/2] ASoC: soc-pcm: improve BE state transitions
by Pierre-Louis Bossart 20 Apr '22

20 Apr '22

With additional tests with the introduction of a 'deep-buffer' PCM device mixed with the regular low-latency path, we came up with two improvements in the BE state machine and transitions. The short explanation is that the BE cannot directly use the trigger commands provided by the FE, and a translation is needed to deal with paused states. Pierre-Louis Bossart (2): ASoC: soc-pcm: improve BE transition for PAUSE_RELEASE ASoC: soc-pcm: improve BE transition for TRIGGER_START include/sound/soc-dpcm.h | 2 ++ sound/soc/soc-pcm.c | 38 +++++++++++++++++++++++++++++++++++--- 2 files changed, 37 insertions(+), 3 deletions(-) -- 2.30.2

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[PATCH] ASoC: SOF: Kconfig: Make SND_SOC_SOF_HDA_PROBES tristate
by Richard Fitzgerald 20 Apr '22

20 Apr '22

SND_SOC_SOF_HDA_PROBES must be tristate because the code it builds depends on code that is tristate. If SND_SOC_SOF_HDA_PROBES is bool it leads to the following build inconsistency: SND_SOC_SOF_HDA_COMMON=m which selects SND_SOC_SOF_HDA_PROBES but since this is a bool SND_SOC_SOF_HDA_PROBES=y SND_SOC_SOF_HDA_PROBES=y selects SND_SOC_SOF_DEBUG_PROBES=y so sof-client-probes.c is built into the kernel. sof-client-probes.c calls functions in sof-client.c, but SND_SOC_SOF=m sof-client.c is built into a loadable module. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> --- sound/soc/sof/intel/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index 172419392b33..0def2aa5581d 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -260,7 +260,7 @@ config SND_SOC_SOF_HDA 'select' statements at a higher level. config SND_SOC_SOF_HDA_PROBES - bool + tristate select SND_SOC_SOF_DEBUG_PROBES help The option enables the data probing for Intel(R) Skylake and newer -- 2.30.2

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[PATCH] ASoC: dmic: Add support for DSD data format
by Shengjiu Wang 20 Apr '22

20 Apr '22

Add DSD format support in this generic dmic driver: DSD_U8, DSD_U16_LE, DSD_U32_LE, Signed-off-by: Shengjiu Wang <shengjiu.wang(a)nxp.com> --- sound/soc/codecs/dmic.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index 5d079d90fd3b..d1a30ca4571a 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -82,7 +82,10 @@ static struct snd_soc_dai_driver dmic_dai = { .rates = SNDRV_PCM_RATE_CONTINUOUS, .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE - | SNDRV_PCM_FMTBIT_S16_LE, + | SNDRV_PCM_FMTBIT_S16_LE + | SNDRV_PCM_FMTBIT_DSD_U8 + | SNDRV_PCM_FMTBIT_DSD_U16_LE + | SNDRV_PCM_FMTBIT_DSD_U32_LE, }, .ops = &dmic_dai_ops, }; -- 2.17.1

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[PATCH v6 00/21] ASoC: fsl_micfil: Driver updates
by Sascha Hauer 20 Apr '22

20 Apr '22

I added one more ack from Shengjiu Wang, but other than that it's just a resend with +Cc: Mark Brown Sascha Changes since v5: - Add one more ack from Shengjiu Wang Changes since v4: - collect more acks - whitespace cleanup in 16/21 Changes since v3: - Add commit log to "ASoC: fsl_micfil: drop unused variables" - Fix include name in "ASoC: fsl_micfil: add multi fifo support" - Drop unnecessary temporary adding of struct fsl_micfil::osr - Leave default quality setting at 'medium' - Drop debugging message printed at error level - collect acks from Shengjiu Wang and Vinod Koul Changes since v2: - Add forgotten commit log to dmaengine patches - Add patch to move include/linux/platform_data/dma-imx.h to include/linux/dma/imx-dma.h - Use prefix dmaengine: for dma patches Changes since v1: - Drop unused variable sw_done_sel - Evaluate sdmac->direction directly instead of storing value in n_fifos - add missing include linux/bitfield.h Sascha Hauer (21): ASoC: fsl_micfil: Drop unnecessary register read ASoC: fsl_micfil: Drop unused register read ASoC: fsl_micfil: drop fsl_micfil_set_mclk_rate() ASoC: fsl_micfil: do not define SHIFT/MASK for single bits ASoC: fsl_micfil: use GENMASK to define register bit fields ASoC: fsl_micfil: use clear/set bits ASoC: fsl_micfil: drop error messages from failed register accesses ASoC: fsl_micfil: drop unused variables dmaengine: imx: Move header to include/dma/ dmaengine: imx-sdma: error out on unsupported transfer types dmaengine: imx-sdma: Add multi fifo support ASoC: fsl_micfil: add multi fifo support ASoC: fsl_micfil: use define for OSR default value ASoC: fsl_micfil: Drop get_pdm_clk() ASoC: fsl_micfil: simplify clock setting ASoC: fsl_micfil: rework quality setting ASoC: fsl_micfil: drop unused include ASoC: fsl_micfil: drop only once used defines ASoC: fsl_micfil: drop support for undocumented property ASoC: fsl_micfil: fold fsl_set_clock_params() into its only user ASoC: fsl_micfil: Remove debug message drivers/dma/imx-dma.c | 2 +- drivers/dma/imx-sdma.c | 76 +++- drivers/mmc/host/mxcmmc.c | 2 +- drivers/spi/spi-fsl-lpspi.c | 2 +- drivers/spi/spi-imx.c | 2 +- drivers/tty/serial/imx.c | 2 +- drivers/video/fbdev/mx3fb.c | 2 +- .../dma-imx.h => dma/imx-dma.h} | 26 +- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_asrc_dma.c | 2 +- sound/soc/fsl/fsl_easrc.h | 2 +- sound/soc/fsl/fsl_micfil.c | 369 +++++++----------- sound/soc/fsl/fsl_micfil.h | 269 +++---------- sound/soc/fsl/imx-pcm.h | 2 +- sound/soc/fsl/imx-ssi.h | 2 +- 15 files changed, 297 insertions(+), 465 deletions(-) rename include/linux/{platform_data/dma-imx.h => dma/imx-dma.h} (67%) -- 2.30.2

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[PATCH v2 00/15] ASoC: SOF: add INTEL_IPC4 plumbing
by Pierre-Louis Bossart 20 Apr '22

20 Apr '22

The INTEL_IPC4 protocol and firmware architecture will rely on different sets of firmware binary and topology files. Some platforms will only support INTEL_IPC4, some will support both INTEL_IPC4 and SOF_IPC for development, and some will stay with the existing SOF_IPC. This patchset adds new IPC definitions, and search paths for firmware and topology files, along with means to override the default IPC type and search paths for development. The firmware binary names are aligned with those used by the Intel AVS driver to avoid duplicate firmware installs, but the topology will have to differ due to driver architecture differences. Changes since v1: Removed SKL/KBL code loader and initial hardware support. This will be re-submitted as a follow-up patchset. The rest of the code is 100% identical to v1. Pierre-Louis Bossart (11): ASoC: SOF: add definitions for different IPC types ASoC: SOF: add path indirection to each IPC type ASoC: SOF: add default IPC capability and file paths ASoC: SOF: add IPC-dependent file names ASoC: SOF: sof-pci-dev: add parameter to override firmware filename ASoC: SOF: sof-pci-dev: add parameter to override topology filename ASoC: SOF: sof-audio: preserve topology filename override in nocodec mode ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops' ASoC: SOF: Intel: hda: use common ops across platforms ASoC: SOF: Intel: hda: use BIT() macros for consistency ASoC: SOF: Intel: add IP identifier Ranjani Sridharan (4): ASoC: SOF: Intel: move HDA_CL_STREAM_FORMAT definition to header ASoC: SOF: Intel: hda: define check_ipc_irq op ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc ASoC: SOF: Intel: hda: expose some codeloader functions include/sound/sof.h | 23 ++++- sound/soc/sof/amd/acp.h | 2 +- sound/soc/sof/amd/pci-rn.c | 14 ++- sound/soc/sof/amd/renoir.c | 2 +- sound/soc/sof/core.c | 6 ++ sound/soc/sof/debug.c | 2 +- sound/soc/sof/imx/imx8.c | 32 +++++-- sound/soc/sof/imx/imx8m.c | 16 +++- sound/soc/sof/intel/Makefile | 2 +- sound/soc/sof/intel/apl.c | 107 +++++----------------- sound/soc/sof/intel/bdw.c | 17 +++- sound/soc/sof/intel/byt.c | 48 +++++++--- sound/soc/sof/intel/cnl.c | 112 ++++++----------------- sound/soc/sof/intel/hda-common-ops.c | 107 ++++++++++++++++++++++ sound/soc/sof/intel/hda-loader.c | 43 ++++----- sound/soc/sof/intel/hda.c | 23 ++++- sound/soc/sof/intel/hda.h | 30 +++++-- sound/soc/sof/intel/icl.c | 111 +++++------------------ sound/soc/sof/intel/pci-apl.c | 36 ++++++-- sound/soc/sof/intel/pci-cnl.c | 54 +++++++++-- sound/soc/sof/intel/pci-icl.c | 36 ++++++-- sound/soc/sof/intel/pci-tgl.c | 91 +++++++++++++++---- sound/soc/sof/intel/pci-tng.c | 17 +++- sound/soc/sof/intel/shim.h | 16 +++- sound/soc/sof/intel/tgl.c | 120 +++++++------------------ sound/soc/sof/mediatek/mt8195/mt8195.c | 16 +++- sound/soc/sof/ops.h | 8 ++ sound/soc/sof/pcm.c | 2 +- sound/soc/sof/sof-acpi-dev.c | 6 +- sound/soc/sof/sof-audio.c | 3 +- sound/soc/sof/sof-of-dev.c | 6 +- sound/soc/sof/sof-pci-dev.c | 47 ++++++++-- 32 files changed, 671 insertions(+), 484 deletions(-) create mode 100644 sound/soc/sof/intel/hda-common-ops.c -- 2.30.2

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[PATCH v3 0/3] soundwire: qcom: add pm runtime support
by Srinivas Kandagatla 20 Apr '22

20 Apr '22

This patchset adds pm runtime support to Qualcomm SounWire Controller using SoundWire Clock Stop and Wake up using Headset events on supported instances and instances like WSA which do not support clock stop a soft reset of controller along with full rest of slaves is done to resume from a low power state. Tested it on SM8250 MTP and Dragon Board DB845c Changes since v2: - update log as suggested by Pierre - removing handling clk stop for cases where the controller is soft reset. - add more error checks when calling sdw_bus_prep_clk_stop - update dt-bindings with wakeup-source and interrupt-names properties. --srini Srinivas Kandagatla (3): soundwire: qcom: add runtime pm support dt-bindings: soundwire: qcom: document optional wake irq soundwire: qcom: add in-band wake up interrupt support .../bindings/soundwire/qcom,sdw.txt | 14 +- drivers/soundwire/qcom.c | 206 +++++++++++++++++- 2 files changed, 218 insertions(+), 2 deletions(-) -- 2.21.0

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[PATCH 00/18] xen: simplify frontend side ring setup
by Juergen Gross 20 Apr '22

20 Apr '22

Many Xen PV frontends share similar code for setting up a ring page (allocating and granting access for the backend) and for tearing it down. Create new service functions doing all needed steps in one go. This requires all frontends to use a common value for an invalid grant reference in order to make the functions idempotent. Juergen Gross (18): xen/blkfront: switch blkfront to use INVALID_GRANT_REF xen/netfront: switch netfront to use INVALID_GRANT_REF xen/scsifront: remove unused GRANT_INVALID_REF definition xen/usb: switch xen-hcd to use INVALID_GRANT_REF xen/drm: switch xen_drm_front to use INVALID_GRANT_REF xen/sound: switch xen_snd_front to use INVALID_GRANT_REF xen/dmabuf: switch gntdev-dmabuf to use INVALID_GRANT_REF xen/shbuf: switch xen-front-pgdir-shbuf to use INVALID_GRANT_REF xen/xenbus: add xenbus_setup_ring() service function xen/blkfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/netfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/tpmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/drmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/pcifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/scsifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/usbfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/sndfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/xenbus: eliminate xenbus_grant_ring() drivers/block/xen-blkfront.c | 54 ++++---------- drivers/char/tpm/xen-tpmfront.c | 18 +---- drivers/gpu/drm/xen/xen_drm_front.h | 9 --- drivers/gpu/drm/xen/xen_drm_front_evtchnl.c | 40 +++------- drivers/net/xen-netfront.c | 77 ++++++-------------- drivers/pci/xen-pcifront.c | 19 +---- drivers/scsi/xen-scsifront.c | 30 ++------ drivers/usb/host/xen-hcd.c | 59 ++++----------- drivers/xen/gntdev-dmabuf.c | 13 +--- drivers/xen/xen-front-pgdir-shbuf.c | 17 +---- drivers/xen/xenbus/xenbus_client.c | 81 ++++++++++++++++----- include/xen/xenbus.h | 4 +- sound/xen/xen_snd_front_evtchnl.c | 41 +++-------- sound/xen/xen_snd_front_evtchnl.h | 9 --- 14 files changed, 156 insertions(+), 315 deletions(-) -- 2.34.1

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[PATCH] ASoC: fsl: Fix error handling in pcm030_fabric_probe
by Miaoqian Lin 20 Apr '22

20 Apr '22

This will call twice platform_device_put() if both platform_device_add() and snd_soc_register_card() fails. Fix it by using goto label to avoid duplicating the error code logic. Fixes: fb25621da570 ("ASoC: fsl: Add missing error handling in pcm030_fabric_probe") Signed-off-by: Miaoqian Lin <linmq006(a)gmail.com> --- sound/soc/fsl/pcm030-audio-fabric.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index 83b4a22bf15a..d397bb97f37b 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c @@ -95,19 +95,23 @@ static int pcm030_fabric_probe(struct platform_device *op) ret = platform_device_add(pdata->codec_device); if (ret) { dev_err(&op->dev, "platform_device_add() failed: %d\n", ret); - platform_device_put(pdata->codec_device); + goto err_add; } ret = snd_soc_register_card(card); if (ret) { dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret); - platform_device_del(pdata->codec_device); - platform_device_put(pdata->codec_device); + goto err_register; } platform_set_drvdata(op, pdata); return ret; +err_register: + platform_device_del(pdata->codec_device); +err_add: + platform_device_put(pdata->codec_device); + return ret; } static int pcm030_fabric_remove(struct platform_device *op) -- 2.17.1

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