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

realtek ALC1220 : recording samplerate 10x too slow
by fenugrec＠mail.com 21 Mar '22

21 Mar '22

[resent from the correct email address. Sorry !] Hi, I was redirected here by pulseaudio maintainers for an issue I thought was at that layer : https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1344 After a fresh reboot, arecord / parecord work fine, and the level meters in pavucontrol react normally. If I start audacity, the card gets in a state where the level meters become sluggish, and recording either drops 90% of samples, or records approximately 10x too fast. Playback is always ok, unaffected. I cannot fix that state other than by a reboot. The obvious "closing audacity", restarting the pulseaudio daemon, have no effect. Tried kernels 5.15.24 and a recent 5.17; same problem. I posted some detailed debugging info on that pulseaudio issue tracker, as well as pastebinned alsa-info.sh output here: http://alsa-project.org/db/?f=7ee784003379252acfef25de5fecbdfd559fe342 The problematic hardware is Card 1, Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) HD Audio Controller [1022:1457]. Test command : pasuspender -- arecord -D hw:1,0 -f S16_LE -c 2 -r 44100 arec_pasusp.wav Here's an example recording of me saying 'test' : https://gitlab.freedesktop.org/pulseaudio/pulseaudio/uploads/5a51081fcd55ec… I have no ~/.asoundrc or related files. Anything I can try to narrow down the cause of this ? Thanks! Chris

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[RFC 00/13] ASoC: Intel: avs: Topology and path management
by Cezary Rojewski 21 Mar '22

21 Mar '22

A continuation of avs-driver initial series [1]. This chapter covers path management and topology parsing part which was ealier path of the main series. The two patches that represented these two subjects in the initial series, have been split into many to allow for easier review and discussion. AVS topology is split into two major parts: dictionaries - found within ASoC topology manifest - and path templates - found within DAPM widget private data. Dictionaries job is to reduce the total amount of memory occupied by topology elements. Rather than having every pipeline and module carry its own information, each refers to specific entry in specific dictionary by provided (from topology file) indexes. In consequence, most struct avs_tplg_xxx are made out of pointers. A 'path' represents a DSP side of audio stream in runtime - is a logical container for pipelines which are themselves composed of modules - processing units. Due to high range of possible audio format combinations, there can be more variants of given path (and thus, its pipelines and modules) than total number of pipelines and module instances which firmware supports concurrently, all the instance IDs are allocated dynamically with help of IDA interface. 'Path templates' come from topology file and describe a pattern which is later used to actually create runtime 'path'. [1]: https://lore.kernel.org/alsa-devel/20220207122108.3780926-1-cezary.rojewski… Cezary Rojewski (13): ASoC: Intel: avs: Declare vendor tokens ASoC: Intel: avs: Add topology parsing infrastructure ASoC: Intel: avs: Parse module-extension tuples ASoC: Intel: avs: Parse pplcfg and binding tuples ASoC: Intel: avs: Parse pipeline and module tuples ASoC: Intel: avs: Parse path and path templates tuples ASoC: Intel: avs: Add topology loading operations ASoC: Intel: avs: Declare path and its components ASoC: Intel: avs: Path creation and freeing ASoC: Intel: avs: Path state management ASoC: Intel: avs: Arm paths after creating them ASoC: Intel: avs: Prepare modules before bindings them ASoC: Intel: avs: Configure modules according to their type include/uapi/sound/intel/avs/tokens.h | 126 ++ sound/soc/intel/Kconfig | 2 + sound/soc/intel/avs/Makefile | 3 +- sound/soc/intel/avs/avs.h | 23 + sound/soc/intel/avs/path.c | 1008 ++++++++++++++++ sound/soc/intel/avs/path.h | 72 ++ sound/soc/intel/avs/topology.c | 1600 +++++++++++++++++++++++++ sound/soc/intel/avs/topology.h | 195 +++ 8 files changed, 3028 insertions(+), 1 deletion(-) create mode 100644 include/uapi/sound/intel/avs/tokens.h create mode 100644 sound/soc/intel/avs/path.c create mode 100644 sound/soc/intel/avs/path.h create mode 100644 sound/soc/intel/avs/topology.c create mode 100644 sound/soc/intel/avs/topology.h -- 2.25.1

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[GIT PULL] ASoC updates for v5.18
by Mark Brown 21 Mar '22

21 Mar '22

The following changes since commit e783362eb54cd99b2cac8b3a9aeac942e6f6ac07: Linux 5.17-rc1 (2022-01-23 10:12:53 +0200) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-v5.18 for you to fetch changes up to 49a24e9d9c740d3bd8b1200f225f67d45e3d68a5: Make the SOF control, PCM and PM code IPC agnostic (2022-03-18 20:11:08 +0000) ---------------------------------------------------------------- ASoC: Updates for v5.18 Quite a quiet release for ASoC, lots of work on drivers and platforms but nothing too groundbreaking but not much on the core itself: - Start of moving SoF to support multiple IPC mechanisms. - Use of NHLT ACPI table to reduce the amount of quirking required for Intel systems. - Some building blocks for use in forthcoming Intel AVS driver for legacy Intel DSP firmwares. - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas RZ/V2L, Texas Instruments TAS585M ---------------------------------------------------------------- Ahmad Fatoum (2): ASoC: fsl_sai: simplify register poking in fsl_sai_set_bclk ASoC: fsl_sai: implement 1:1 bclk:mclk ratio support Ajit Kumar Pandey (13): ASoC: amd: acp: Add generic support for PDM controller on ACP ASoC: amd: acp: Add PDM controller based dmic dai for Renoir ASoC: amd: acp: Add generic PCI driver module for ACP device ASoC: amd: acp: Add ACP init()/deinit() callback for Renoir. ASoC: amd: acp: acp-legacy: Add DMIC dai link support for Renoir ASoC: amd: renoir: Add check for acp configuration flags ASoC: amd: acp: Change card name for Guybrush Machine ASoC: amd: acp-legacy: Add legacy card support for new machines ASoC: amd: acp: Add DMIC machine driver ops ASoC: SOF: amd: Flush cache after ATU_BASE_ADDR_GRP register update ASoC: SOF: amd: Use semaphore register to synchronize ipc's irq ASoC: SOF: amd: Move group register configuration to acp-loader ASoC: SOF: amd: Increase ACP_HW_SEM_RETRY_COUNT value Ajye Huang (2): ASoC: Intel: sof_rt5682: Add support for platform without amplifier ASoC: SOF: Intel: Add topology overwrite for Felwinter Alviro Iskandar Setiawan (1): ASoC: atmel: mchp-pdmc: Fix `-Wpointer-bool-conversion` warning Amadeusz Sławiński (3): ASoC: topology: Remove superfluous error prints ASoC: topology: Allow TLV control to be either read or write ASoC: topology: Optimize soc_tplg_dapm_graph_elems_load behavior Anthony I Gilea (1): ASoC: Intel: sof_sdw: fix quirks for 2022 HP Spectre x360 13" Ariel D'Alessandro (6): ASoC: bindings: fsl-asoc-card: Add mclk-id optional property ASoC: fsl-asoc-card: Add optional dt property for setting mclk-id ASoC: fsl-asoc-card: Remove BCLK default value for tlv320aic31xx card ASoC: Rename tlv320aic31xx-micbias.h as tlv320aic31xx.h ASoC: tlv320aic31xx: Define PLL clock inputs ASoC: bindings: fsl-asoc-card: Add compatible for tlv320aic31xx codec Bard Liao (2): ASoC: SOF: Intel: match sdw version on link_slaves_found ASoC: SOF: Intel: Compare sdw adr directly Brent Lu (5): ASoC: Intel: boards: create sof-realtek-common module ASoC: Intel: sof_rt1308: move rt1308 code to common module ASoC: Intel: cirrus-common: support cs35l41 amplifier ASoC: Intel: sof_ssp_amp: rename driver and support cs35l41 amplifier ASoC: SOF: Intel: add topology overwrite for Taniks Brian Norris (2): drm/rockchip: cdn-dp: Support HDMI codec plug-change callback ASoC: rk3399_gru_sound: Wire up DP jack detection Cezary Rojewski (17): ALSA: hda: Add helper macros for DSP capable devices ASoC: Export DAI register and widget ctor and dctor functions ASoC: Intel: Introduce AVS driver ASoC: Intel: avs: Inter process communication ASoC: Intel: avs: Add code loading requests ASoC: Intel: avs: Add pipeline management requests ASoC: Intel: avs: Add module management requests ASoC: Intel: avs: Add power management requests ASoC: Intel: avs: Add ROM requests ASoC: Intel: avs: Add basefw runtime-parameter requests ASoC: Intel: avs: Firmware resources management utilities ASoC: Intel: avs: Declare module configuration types ASoC: Intel: avs: Dynamic firmware resources management ASoC: Intel: avs: General code loading flow ASoC: Intel: avs: Implement CLDMA transfer ASoC: Intel: avs: Code loading over CLDMA ASoC: Intel: avs: Code loading over HDA Charles Keepax (3): ASoC: wm8962: Allow switching between analog and digital inputs ASoC: madera: Add dependencies on MFD ASoC: wm_adsp: Make compressed buffers optional Claudiu Beznea (1): ASoC: mchp-spdifrx: fix typo Codrin Ciubotariu (4): ASoC: dmaengine: do not use a NULL prepare_slave_config() callback ASoC: dt-bindings: Document Microchip's PDMC ASoC: atmel: mchp-pdmc: add PDMC driver ASoC: atmel: mchp-pdmc: print the correct property name Colin Ian King (3): ASoC: tegra20: spdif: make const array rates static ASoC: atmel: mchp-pdmc: Fix spelling mistake "microchopnes" -> "microphones" ASoC: ti: Fix spelling mistake "cant" -> "can't" Curtis Malainey (1): ASoC: SOF: fix 32 signed bit overflow Dan Carpenter (5): ASoC: qcom: Fix error code in lpass_platform_copy() ASoC: amd: acp: Fix signedness bug in renoir_audio_probe() ASoC: amd: pcm-dma: Fix signedness bug in acp_pdm_audio_probe() ASoC: amd: pcm-dma: Fix signedness bug in acp3x_audio_probe() ASoC: amd: vg: fix signedness bug in acp5x_audio_probe() Daniel Baluta (3): ASoC: SOF: compr: Add compress ops implementation ASoC: SOF: compr: Mark snd_compress_ops static ASoC: SOF: pcm: Add compress_ops for SOF platform component driver Daniel Beer (2): ASoC: add support for TAS5805M digital amplifier ASoC: dt-bindings: add bindings for TI TAS5805M. Derek Fang (1): ASoC: rt5682s: Stabilize the combo jack detection Gongjun Song (1): ASoC: SOF: Intel: pci-tgl: add RPL-S support Jayesh Choudhary (1): ASoC: dt-bindings: davinci-mcasp: convert McASP bindings to yaml schema Jia-Ju Bai (2): ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() ASoC: acp: check the return value of devm_kzalloc() in acp_legacy_dai_links_create() Jiapeng Chong (3): ASoC: SOF: amd: Remove unneeded semicolon ASoC: SOF: amd: Remove unneeded semicolon ASoC: atmel: mchp-pdmc: Remove unnecessary print function dev_err() Jiasheng Jiang (9): ASoC: codecs: Check for error pointer after calling devm_regmap_init_mmio ASoC: ti: davinci-i2s: Add check for clk_enable() ASoC: mxs-saif: Handle errors for clk_enable ASoC: atmel_ssc_dai: Handle errors for clk_enable ASoC: dwc-i2s: Handle errors for clk_enable ASoC: soc-compress: prevent the potentially use of null pointer ASoC: wm8350: Handle error for wm8350_register_irq ASoC: fsi: Add check for clk_enable ASoC: soc-compress: Change the check for codec_dai Jiaxin Yu (2): ASoC: bt-sco: fix bt-sco-pcm-wb dai widget don't connect to the endpoint ASoC: mediatek: mt8183: support wb bt audio Jonathan Albrieux (1): ASoC: codecs: Add Awinic AW8738 audio amplifier driver Julia Lawall (1): ASoC: Intel: bytcr_wm5102: use GFP_KERNEL Kai Vehmanen (1): ASoC: SOF: Intel: enable DMI L1 for playback streams Keyon Jie (4): ASoC: SOF: add _D3_PERSISTENT flag to fw_ready message ASoC: SOF: Intel: hda-loader: add SSP helper ASoC: SOF: Intel: hda-loader: add IMR restore support ASoC: SOF: add flag to disable IMR restore to sof_debug Krzysztof Kozlowski (6): ASoC: dt-bindings: samsung,aries-wm8994: require sound-dai property ASoC: dt-bindings: samsung,arndale: convert to dtschema ASoC: dt-bindings: samsung,arndale: document ALC5631 ASoC: dt-bindings: samsung,smdk5250: convert to dtschema ASoC: dt-bindings: samsung,snow: convert to dtschema ASoC: dt-bindings: samsung,tm2: convert to dtschema Lad Prabhakar (8): ASoC: sh: rz-ssi: Drop calling rz_ssi_pio_recv() recursively ASoC: sh: rz-ssi: Make the data structures available before registering the handlers ASoC: sh: rz-ssi: Drop ssi parameter from rz_ssi_stream_init() ASoC: sh: rz-ssi: Make return type of rz_ssi_stream_is_valid() to bool ASoC: sh: rz-ssi: Use a do-while loop in rz_ssi_pio_recv() ASoC: sh: rz-ssi: Add rz_ssi_set_substream() helper function ASoC: sh: rz-ssi: Remove duplicate macros ASoC: dt-bindings: renesas,rz-ssi: Document RZ/V2L SoC Lianjie Zhang (1): ASoC: Intel: catpt: use asoc_substream_to_rtd() Libin Yang (1): ASoC: Intel: soc-acpi: add entries in ADL match table Lucas Tanure (2): ASoC: cs35l41: Fix max number of TX channels ASoC: cs35l41: Remove unnecessary param Mac Chiang (1): ASoC: Intel: sof_rt5682: add 512FS MCLK clock configuration Mark Brown (83): Merge existing fixes from asoc/for-5.17 into new branch ASoC: topology: Fixes ASoC: SOF: Intel: don't download firmware at each resume ASoC: Xilinx fixes ASoC: sh: rz-ssi: Code cleanup and fixes ASoC: fsl-asoc-card: Add optional dt property for setting mclk-id ASoC: SOF: Intel: improve SoundWire _ADR handling ASOC: cs42l42: Add support for system suspend ASoC: add support for TAS5805M digital amplifier ASoC: Intel: sof_rt5682: add two derivative options Tegra234 APE support (Re)enable DP/HDMI audio for RK3399 Gru SoC: SOF: ipc: Optimizations for tx message ASOC: amd: acp: Add generic PDM and PCI driver support for ACP ASoC: samsung: Explicitly include gpiolib header ASoC: sun4i-i2s: Support for Allwinner R329 and D1 SoCs ASoC: dmic: Remove spurious gpiolib select ASoC: rt9120: Remove spurious gpiolib select ASoC: simple-amplifier: Remove spurious gpiolib select ASoC: max9759: Remove spurious gpiolib select ASoC: zl38060: Remove spurious gpiolib select ASoC: simple-mux: Depend on gpiolib rather than selecting it ASoC: Fix gpiolib dependencies ASoC: SOF: dma-trace: Change trace_init() ops parameter list Machine driver to support LPASS SC7280 sound card registration ASoC: dt-bindings: samsung: convert to dtschema ASoC: SOF: IPC client infrastructure ASoC: wm8731: Delete empty remove() function ASoC: pcm3168a: code cleanup ASoC: Add Euro Headset support for wcd938x codec ASoC: sc7280: Really depends on SOUNDWIRE Add support for audio on SC7280 based targets ASoC: codecs: add pm runtime support for Qualcomm codecs ASoC: lm49453: Use modern ASoC DAI format terminology ASoC: tscs42xx: Use modern ASoC DAI format terminology ASoC: tscs454: Use modern ASoC DAI format terminology ASoC: sti-sas: Use modern ASoC DAI format terminology ASoC: si476x: Use modern ASoC DAI format terminology ASoC: uda1380: Use modern ASoC DAI format terminology ASoC: uda1334: Use modern ASoC DAI format terminology ASoC: twl4030: Use modern ASoC DAI format terminology ASoC: es7134: Use modern ASoC DAI format terminology ASoC: wl1273: Use modern ASoC DAI format terminology ASoC: es8316: Use modern ASoC DAI format terminology ASoC: inno_rk3036: Use modern ASoC DAI format terminology ASoC: es8328: Use modern ASoC DAI format terminology ASoC: isabelle: Use modern ASoC DAI format terminology ASoC: mc13783: Use modern ASoC DAI format terminology ASoC: pcm3060: Use modern ASoC DAI format terminology ASoC: pcm1681: Use modern ASoC DAI format terminology ASoC: pcm186x: Use modern ASoC DAI format terminology ASoC: pcm3168a: Use modern ASoC DAI format terminology ASoC: pcm512x: Use modern ASoC DAI format terminology ASoC: ml26124: Use modern ASoC DAI format terminology ASoC: uda134x: Use modern ASoC DAI format terminology ASoC: max98088: Use modern ASoC DAI format terminology ASoC: max98095: Use modern ASoC DAI format terminology ASoC: max98371: Use modern ASoC DAI format terminology ASoC: max98390: Use modern ASoC DAI format terminology ASoC: max9850: Use modern ASoC DAI format terminology ASoC: max9860: Use modern ASoC DAI format terminology ASoC: max9867: Use modern ASoC DAI format terminology ASoC: max98925: Use modern ASoC DAI format terminology ASoC: max98926: Use modern ASoC DAI format terminology ASoC: max98927: Use modern ASoC DAI format terminology ASoC: es7241: Use modern ASoC DAI format terminology ASoC: Add power domains support for digital macro codecs ASoC: Intel: machine driver updates for 5.18 ASoC: codecs: Add Awinic AW8738 audio amplifier driver ASoC: audio_graph_card2: Support variable slot widths ASoC: Intel: boards: cleanups for 5.18 ASoC: SOF: updates for 5.18 ASoC: fsl_sai: Cleanups and 1:1 bclk:mclk ratio support Add driver for SAMA7G5's PDMC Clean ups and preparation for IPC abstraction in the SOF driver ALSA/ASoC/SOF/Intel: improve support for ES8336-based platforms Clean ups and preparation for IPC abstraction in the SOF driver ASoC: Intel: AVS - Audio DSP for cAVS ASoC: mediatek: Add mt8195 reset control support ASoC: SOF/Intel: small fixes and updates for 5.18 Make the SOF pcm_hw_params DSP op IPC agnostic Introduce IPC abstraction for SOF topology parsing Make the SOF control, PCM and PM code IPC agnostic Mauro Carvalho Chehab (1): ASoC: Intel: sof_es8336: add quirk for Huawei D15 2021 Meng Tang (4): ASoC: amd: Use platform_get_irq_byname() to get the interrupt ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt ASoC: hdac_hda: Avoid unexpected match when pcm_name is "Analog" ASoC: amd: Fix reference to PCM buffer address Miaoqian Lin (13): ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe ASoC: atmel: Fix error handling in snd_proto_probe ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe ASoC: SOF: Add missing of_node_put() in imx8m_probe ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe ASoC: rk817: Fix missing clk_disable_unprepare() in rk817_platform_probe ASoC: mxs: Fix error handling in mxs_sgtl5000_probe ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe ASoC: mediatek: Fix error handling in mt8183_da7219_max98357_dev_probe ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe ASoC: mediatek: mt8195: Fix error handling in mt8195_mt6359_rt1019_rt5682_dev_probe ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data Minghao Chi (3): ASoC: codecs: remove redundant ret variable ASoC: samsung: remove unneeded ret variable ASoC: ak4642: Use of_device_get_match_data() Mohan Kumar (1): ASoC: tegra: Update AHUB driver for Tegra234 Muralidhar Reddy (1): ASoC: Intel: soc-acpi: Add entry for rt711-sdca-sdw in ADL match table Nicolin Chen (1): MAINTAINERS: Add Shengjiu to maintainer list of sound/soc/fsl Nikita Yushchenko (4): ASoC: pcm3168a: cleanup unintuitive mask usage ASoC: pcm3168a: refactor hw_params routine ASoC: pcm3168a: refactor format handling ASoC: pcm3168a: remove numeric PCM3168A_NUM_SUPPLIES Nikolai Kostrigin (1): ASoC: Intel: soc-acpi: add ESSX8336 support on Cannon Lake machines Oder Chiou (1): ASoC: rt5640: Remove the sysclk and sysclk_src checking Peter Ujfalusi (31): ASoC: SOF: trace: Simplify count adjustment in trace_read ASoC: SOF: Intel: cnl: Use pm_gate->hdr.cmd in cnl_compact_ipc_compress() ASoC: SOF: ipc: Drop header parameter from sof_ipc_tx_message_unlocked() ASoC: SOF: ipc: Do not allocate buffer for msg_data ASoC: SOF: intel: hda-trace: Pass the dma buffer pointer to hda_dsp_trace_prepare ASoC: SOF: dma-trace: Pass pointer to params_ext struct in trace_init() ASoC: SOF: Drop unused DSP power states: D3_HOT and D3_COLD ASoC: SOF: Move the definition of enum sof_dsp_power_states to global header ASoC: SOF: ipc: Read and pass the whole message to handlers for IPC events ASoC: SOF: Split up utils.c into sof-utils and iomem-utils ASoC: SOF: Introduce IPC SOF client support ASoC: SOF: sof-client: Add support for clients not managed by pm framework ASoC: SOF: Convert the generic IPC message injector into SOF client ASoC: SOF: Convert the generic probe support to SOF client ASoC: SOF: Makefile: Fix randconfig sof-client build when SND_SOC_SOF=y ASoC: SOF: Declare sof_compress_ops in sof-priv.h ASoC: SOF: sof-priv: Drop duplicate sof_compressed_ops declaration ASoC: SOF: amd: acp-pcm: Take buffer information directly from runtime ASoC: SOF: amd: Do not set ipc_pcm_params ops as it is optional ASoC: SOF: ipc-msg-injector: Use devm_kzalloc() for the rx_buffer ASoC: SOF: trace: Use proper DMA direction for the trace data buffer ASoC: SOF: sof-priv: Remove stale snd_sof_ipc_stream_pcm_params() declaration ASoC: SOF: Make pcm_hw_params snd_sof_dsp_ops callback IPC neutral ASoC: SOF: pcm: Remove sof_pcm_dsp_params() wrapper ASoC: SOF: Introduce optional callback to configure stream data offset ASoC: SOF: Mark snd_sof_dsp_ops.ipc_pcm_params() callback optional ASoC: SOF: stream-ipc: Add sof_set_stream_data_offset() ASoC: SOF: Intel: hda-ipc: Add hda_set_stream_data_offset() ASoC: SOF: Intel: Convert to use the generic set_stream_data_offset ops ASoC: SOF: imx: Convert to use the generic set_stream_data_offset ops ASoC: SOF: Remove ipc_pcm_params() ops Pierre-Louis Bossart (30): ASoC: SOF: Intel: use inclusive language for SSP clocks ASoC: SOF: Intel: hdac_ext_stream: consistent prefixes for variables/members ASoC: SOF: core: unregister clients and machine drivers in .shutdown ASoC: soc-acpi: remove sof_fw_filename ASoC: Intel: boards: fix spelling in comments ASoC: SOF: debug: clarify operator precedence ASoC: SOF: Intel: hda: clarify operator precedence ASoC: Intel: boards: remove explicit dependency on GPIOLIB when DMIC is used" ASoC: Intel: boards: add GPIOLIB dependency where missed ASoC: SOF: sof-audio: removed unused function ASoC: soc-acpi: fix kernel-doc descriptor ASoC: soc-acpi: add information on I2S/TDM link mask ASoC: SOF: Intel: hda: retrieve DMIC number for I2S boards ALSA: intel-nhlt: add helper to detect SSP link mask ASoC: SOF: Intel: hda: report SSP link mask to machine driver ASoC: Intel: soc-acpi: quirk topology filename dynamically ALSA: intel-dsp-config: add more ACPI HIDs for ES83x6 devices ASoC: Intel: soc-acpi: add more ACPI HIDs for ES83x6 devices ALSA: intel-dspconfig: add ES8336 support for CNL ASoC: Intel: sof_es8336: make gpio optional ASoC: Intel: sof_es8336: get codec device with ACPI instead of bus search ASoC: Intel: Revert "ASoC: Intel: sof_es8336: add quirk for Huawei D15 2021" ASoC: Intel: sof_es8336: use NHLT information to set dmic and SSP ASoC: Intel: sof_es8336: log all quirks ASoC: Intel: sof_es8336: move comment to the right place ASoC: Intel: sof_es8336: add support for JD inverted quirk ASoC: Intel: sof_es8336: extend machine driver to support ES8326 codec ASoC: Intel: sof_es8336: add cfg-dmics component for UCM support ASoC: Intel: bytcht_es8316: move comment to the right place ASoC: Intel: boards: fix randconfig issue Rander Wang (1): ASoC: SOF: move definition of snd_sof_ipc to header file Randy Dunlap (1): ASoC: max98927: add missing header file Ranjani Sridharan (55): ASoC: SOF: Intel: hda: Remove link assignment limitation ASoC: SOF: Convert the generic IPC flood test into SOF client ASoC: SOF: remove snd_sof_pipeline_find() ASoC: SOF: simplify snd_sof_device_remove() ASoC: SOF: set swidget's core for scheduler widget ASoC: SOF: topology: remove redundant code ASoC: SOF: topology: remove redundant code in sof_link_afe_load() ASoC: SOF: topology: Drop the size parameter from struct sof_topology_token ASoC: SOF: topology: Modify the get_token op for string tokens ASoC: SOF: topology: expose some get_token ops ASoC: SOF: change comp_dai to a pointer in struct snd_sof_dai ASoC: SOF: make struct snd_sof_widget IPC agnostic ASoC: SOF: topology: make sof_route_load() IPC agnostic ASoC: SOF: Add a tuples array to struct snd_sof_widget ASoC: SOF: topology: Modify signature for token parsing functions ASoC: SOF: topology: Rename arguments in sof_parse_token_sets() ASoC: SOF: topology: Rename arguments in sof_parse_tokens() ASoC: SOF: make struct snd_sof_dai IPC agnostic ASoC: SOF: Introduce struct snd_sof_dai_link ASoC: SOF: IPC: Introduce IPC ops ASoC: SOF: topology: Add helper function for processing tuple arrays ASoC: SOF: Introduce IPC3 ops ASoC: SOF: topology: Make scheduler widget parsing IPC agnostic ASoC: SOF: topology: Make buffer widget parsing IPC agnostic ASoC: SOF: topology: Make pga widget parsing IPC agnostic ASoC: SOF: topology: Make mixer widget parsing IPC agnostic ASoC: SOF: topology: Make mux/demux widget parsing IPC agnostic ASoC: SOF: topology: Make src widget parsing IPC agnostic ASoC: SOF: topology: Make asrc widget parsing IPC agnostic ASoC: SOF: topology: Make siggen widget parsing IPC agnostic ASoC: SOF: topology: Make effect widget parsing IPC agnostic ASoC: SOF: topology: Make route setup IPC agnostic ASoC: SOF: topology: Make DAI widget parsing IPC agnostic ASoC: SOF: topology: Make control parsing IPC agnostic ASoC: SOF: topology: Make widget binding IPC agnostic ASoC: SOF: topology: remove snd_sof_complete_pipeline() ASoC: SOF: set up scheduler widget before all other widgets in the pipeline ASoC: SOF: Make sof_widget_setup/free IPC agnostic ASoC: SOF: Make sof_suspend/resume IPC agnostic ASoC: SOF: Introduce IPC ops for kcontrol IO ASoC: SOF: Add IPC3 topology control ops ASoC: SOF: Add volume_get/put IPC3 ops ASoC: SOF: Add switch get/put IPC3 ops ASoC: SOF: Add enum_get/put control ops for IPC3 ASoC: SOF: Add bytes_get/put control IPC ops for IPC3 ASoC: SOF: Add bytes_ext control IPC ops for IPC3 ASoC: SOF: Introduce IPC-specific PCM ops ASoC: SOF: pcm: expose the sof_pcm_setup_connected_widgets() function ASoC: SOF: Introduce IPC3 PCM hw_free op ASoC: SOF: Define hw_params PCM op for IPC3 ASoC: SOF: Add trigger PCM op for IPC3 ASoC: SOF: Add dai_link_fixup PCM op for IPC3 ASoC: SOF: expose sof_route_setup() ASoC: SOF: topology: Add ops for setting up and tearing down pipelines ASoC: SOF: Add a new dai_get_clk topology IPC op Ricard Wanderlof (1): ASoC: tlv320adc3xxx: Add IIR filter configuration Richard Fitzgerald (6): ASoC: cs42l42: Report full jack status when plug is detected ASoC: cs42l42: Change jack_detect_mutex to a lock of all IRQ handling ASoC: cs42l42: Handle system suspend ASoC: dt-bindings: audio-graph-port: Add dai-tdm-slot-width-map ASoC: audio_graph_card2: Add support for variable slot widths ASoC: cs42l42: Add warnings about DETECT_MODE and PLL_START Rob Herring (2): ASoC: dt-bindings: realtek,rt5682s: Drop Tegra specifics from example ASoC: dt-bindings: Fix patternProperties with fixed strings Robert Hancock (6): ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting ASoC: xilinx: xlnx_i2s: create drvdata structure ASoC: xilinx: xlnx_i2s: Handle sysclk setting ASoC: simple-card-utils: Set sysclk on all components ASoC: dt-bindings: simple-card: document new system-clock-fixed flag ASoC: simple-card-utils: Add new system-clock-fixed flag Sameer Pujar (2): ASoC: Document Tegra234 APE support ASoC: simple-card-utils: Don't reset clock of active DAI Samuel Holland (3): ASoC: dt-bindings: sun4i-i2s: Add compatibles for R329 and D1 ASoC: sun4i-i2s: Update registers for more channels ASoC: sun4i-i2s: Add support for the R329/D1 variant Sascha Hauer (8): ASoC: fsl_sai: Enable combine mode soft ASoC: fsl: Drop unused argument from imx_pcm_dma_init() ASoC: soc-generic-dmaengine-pcm: set period_bytes_min based on maxburst ASoC: fsl_sai: Drop unnecessary defines ASoC: fsl_sai: simplify irq return value ASoC: fsl_sai: store full version instead of major/minor ASoC: fsl_sai: Use better variable names ASoC: fsl_sai: use DIV_ROUND_CLOSEST() to calculate divider Shengjiu Wang (5): ASoC: soc-generic-dmaengine-pcm: separate max_buffer_size assignment ASoC: soc-core: skip zero num_dai component in searching dai name ASoC: fsl_rpmsg: Remove SET_SYSTEM_SLEEP_PM_OPS callback ASoC: fsl_spdif: Disable TX clock when stop ASoC: fsl_spdif: Add new registers included on i.MX8ULP Shuming Fan (1): ASoC: rt1308-sdw: get calibration params after power on Simon Trimmer (1): ASoC: wm_adsp: Expand firmware loading search options Srinivas Kandagatla (18): ASoC: codecs: va-macro: move to individual clks from bulk ASoC: codecs: rx-macro: move clk provider to managed variants ASoC: codecs: tx-macro: move clk provider to managed variants ASoC: codecs: rx-macro: move to individual clks from bulk ASoC: codecs: tx-macro: move to individual clks from bulk ASoC: codecs: wsa-macro: move to individual clks from bulk ASoC: codecs: wsa-macro: setup soundwire clks correctly ASoC: codecs: tx-macro: setup soundwire clks correctly ASoC: codecs: rx-macro: setup soundwire clks correctly ASoC: codecs: va-macro: add runtime pm support ASoC: codecs: wsa-macro: add runtime pm support ASoC: codecs: rx-macro: add runtime pm support ASoC: codecs: tx-macro: add runtime pm support ASoC: codecs: wcd938x: add simple clk stop support ASoC: codecs: wcd-mbhc: add runtime pm support ASoC: codecs: wsa881x: add runtime pm support ASoC: qcom: select correct WCD938X config for SC7280 ASoC: qcom: fix Kconfig for SC7280 Srinivasa Rao Mandadapu (19): ASoC: google: dt-bindings: Add sc7280-herobrine machine bindings ASoC: qcom: Add macro for lpass DAI id's max limit ASoC: qcom: SC7280: Add machine driver ASoC: codec: wcd938x: Add switch control for selecting CTIA/OMTP Headset ASoC: dt-bindings: wcd938x: Add gpio property for selecting CTIA/OMTP headset ASoC: codec: wcd938x: Update CTIA/OMTP switch control ASoC: qcom: Move lpass_pcm_data structure to lpass header ASoC: qcom: lpass: Add dma fields for codec dma lpass interface ASoC: qcom: Add helper function to get dma control and lpaif handle ASoC: qcom: Add register definition for codec rddma and wrdma ASoC: qcom: Add regmap config support for codec dma driver ASoC: qcom: Add support for codec dma driver ASoC: qcom: Add lpass CPU driver for codec dma control ASoC: dt-bindings: Add SC7280 lpass cpu bindings ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio ASoC: qcom: lpass-platform: Update warning print to control excess logging ASoC: codecs: Add power domains support in digital macro codecs ASoC: qcom: dt-bindings: Add bindings for power domains in lpass digital codecs ASoC: codecs: Fix misplaced lpass_macro_pds_exit call Stephan Gerhold (1): ASoC: dt-bindings: Add schema for "awinic,aw8738" Stephen Kitt (1): ASoC: SOF: Replace zero-length array with flexible-array member Takashi Iwai (1): ASoC: sti: Fix deadlock via snd_pcm_stop_xrun() call Trevor Wu (3): ASoC: mediatek: mt8195: enable apll tuner ASoC: mediatek: mt8195: add reset controller dt-bindings: mediatek: mt8195: add reset property Uwe Kleine-König (1): ASoC: cs42l51: Improve error handling in cs42l51_remove() V sujith kumar Reddy (1): ASoC: amd: sof-mach: Add support for RT5682S and RT1019 card Vijendar Mukunda (4): ASoC: amd: vg: fix for pm resume callback sequence ASoC: amd: vg: update DAI link name ASoC: amd: vg: remove warnings and errors pointed out by checkpatch pl ASoC: amd: vangogh: fix uninitialized symbol warning in machine driver Viorel Suman (2): ASoC: codec: wm8960: complete discharge on BIAS OFF->STANDBY ASoC: fsl_spdif: keep all TxClk sources by txclk array Vlad Karpovich (1): ASoC: wm_adsp: Add trace caps to speaker protection FW Wang Wensheng (1): ASoC: imx-es8328: Fix error return code in imx_es8328_probe() Weiguo Li (1): ASoC: SOF: compress: fix null check after dereference Xiaoke Wang (1): ASoC: samsung: i2s: check the return value of kstrdup() Yang Li (1): ASoC: mediatek: mt8195: Remove unnecessary print function dev_err() Yihao Han (1): ASoC: SOF: topology: Use kmemdup() to replace kzalloc + memcpy Yong Zhi (1): ASoC: Intel: sof_rt5682: add support for systems without i915 audio YueHaibing (2): ASoC: amd: acp5x-pcm-dma: Fix signedness bug ASoC: amd: acp3x: Fix signedness bug in acp3x Zhen Ni (1): ASoC: amd: use asoc_substream_to_rtd() balamurugan.c (1): ASoC: Intel: add RT1308 I2S machine driver and HDMI-in capture via I2S support. zhangqilong (1): ASoC: rockchip: Fix PM usage reference of rockchip_i2s_tdm_resume .../bindings/bus/nvidia,tegra210-aconnect.yaml | 1 + .../bindings/dma/nvidia,tegra210-adma.yaml | 4 +- .../bindings/interrupt-controller/arm,gic.yaml | 1 + .../bindings/sound/allwinner,sun4i-a10-i2s.yaml | 5 + .../devicetree/bindings/sound/arndale.txt | 25 - .../bindings/sound/audio-graph-port.yaml | 20 + .../devicetree/bindings/sound/awinic,aw8738.yaml | 54 + .../bindings/sound/davinci-mcasp-audio.txt | 86 - .../bindings/sound/davinci-mcasp-audio.yaml | 201 ++ .../devicetree/bindings/sound/fsl-asoc-card.txt | 3 + .../bindings/sound/google,sc7280-herobrine.yaml | 180 ++ .../devicetree/bindings/sound/microchip,pdmc.yaml | 100 + .../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 10 + .../bindings/sound/nvidia,tegra186-dspk.yaml | 4 +- .../bindings/sound/nvidia,tegra210-admaif.yaml | 4 +- .../bindings/sound/nvidia,tegra210-adx.yaml | 1 + .../bindings/sound/nvidia,tegra210-ahub.yaml | 1 + .../bindings/sound/nvidia,tegra210-amx.yaml | 3 + .../bindings/sound/nvidia,tegra210-dmic.yaml | 1 + .../bindings/sound/nvidia,tegra210-i2s.yaml | 1 + .../bindings/sound/nvidia,tegra210-mixer.yaml | 1 + .../bindings/sound/nvidia,tegra210-mvc.yaml | 1 + .../bindings/sound/nvidia,tegra210-sfc.yaml | 1 + .../devicetree/bindings/sound/qcom,lpass-cpu.yaml | 75 +- .../bindings/sound/qcom,lpass-rx-macro.yaml | 8 + .../bindings/sound/qcom,lpass-tx-macro.yaml | 8 + .../bindings/sound/qcom,lpass-va-macro.yaml | 8 + .../devicetree/bindings/sound/qcom,wcd938x.yaml | 4 + .../devicetree/bindings/sound/realtek,rt5682s.yaml | 8 +- .../devicetree/bindings/sound/renesas,rsnd.yaml | 16 +- .../devicetree/bindings/sound/renesas,rz-ssi.yaml | 3 +- .../bindings/sound/samsung,aries-wm8994.yaml | 4 + .../devicetree/bindings/sound/samsung,arndale.yaml | 45 + .../bindings/sound/samsung,smdk-wm8994.txt | 14 - .../bindings/sound/samsung,smdk5250.yaml | 38 + .../devicetree/bindings/sound/samsung,snow.yaml | 74 + .../bindings/sound/samsung,tm2-audio.txt | 42 - .../devicetree/bindings/sound/samsung,tm2.yaml | 80 + .../devicetree/bindings/sound/simple-card.yaml | 53 +- Documentation/devicetree/bindings/sound/snow.txt | 31 - .../devicetree/bindings/sound/tas5805m.yaml | 56 + .../devicetree/bindings/sound/tlv320aic31xx.txt | 2 +- MAINTAINERS | 5 +- arch/arm/boot/dts/am43x-epos-evm.dts | 2 +- drivers/gpu/drm/rockchip/cdn-dp-core.c | 28 + drivers/gpu/drm/rockchip/cdn-dp-core.h | 4 + drivers/soundwire/dmi-quirks.c | 2 +- include/dt-bindings/sound/microchip,pdmc.h | 13 + include/dt-bindings/sound/tlv320aic31xx-micbias.h | 9 - include/dt-bindings/sound/tlv320aic31xx.h | 14 + include/sound/hdaudio.h | 3 + include/sound/hdaudio_ext.h | 50 + include/sound/intel-nhlt.h | 22 +- include/sound/simple_card_utils.h | 12 + include/sound/soc-acpi.h | 29 +- include/sound/soc-dapm.h | 1 + include/sound/sof.h | 8 + include/sound/sof/dai.h | 5 + include/sound/sof/header.h | 2 +- include/sound/sof/info.h | 1 + include/sound/sof/topology.h | 10 +- include/uapi/sound/sof/abi.h | 4 +- sound/hda/intel-dsp-config.c | 36 +- sound/hda/intel-nhlt.c | 22 + sound/soc/amd/Kconfig | 1 + sound/soc/amd/acp-config.c | 9 + sound/soc/amd/acp-pcm-dma.c | 11 +- sound/soc/amd/acp/Kconfig | 10 + sound/soc/amd/acp/Makefile | 4 + sound/soc/amd/acp/acp-legacy-mach.c | 38 +- sound/soc/amd/acp/acp-mach-common.c | 50 + sound/soc/amd/acp/acp-pci.c | 160 + sound/soc/amd/acp/acp-pdm.c | 193 ++ sound/soc/amd/acp/acp-renoir.c | 189 +- sound/soc/amd/acp/acp-sof-mach.c | 14 + sound/soc/amd/acp/amd.h | 23 +- sound/soc/amd/acp/chip_offset_byte.h | 26 + sound/soc/amd/mach-config.h | 1 + sound/soc/amd/raven/acp3x-pcm-dma.c | 11 +- sound/soc/amd/raven/acp3x.h | 2 +- sound/soc/amd/renoir/acp3x-pdm-dma.c | 10 +- sound/soc/amd/renoir/rn-pci-acp3x.c | 7 +- sound/soc/amd/renoir/rn_acp3x.h | 3 + sound/soc/amd/vangogh/acp5x-mach.c | 14 +- sound/soc/amd/vangogh/acp5x-pcm-dma.c | 78 +- sound/soc/amd/vangogh/acp5x.h | 2 +- sound/soc/atmel/Kconfig | 16 + sound/soc/atmel/Makefile | 2 + sound/soc/atmel/atmel_ssc_dai.c | 5 +- sound/soc/atmel/mchp-pdmc.c | 1083 +++++++ sound/soc/atmel/mchp-spdifrx.c | 2 +- sound/soc/atmel/mikroe-proto.c | 20 +- sound/soc/atmel/sam9g20_wm8731.c | 1 + sound/soc/atmel/sam9x5_wm8731.c | 13 +- sound/soc/codecs/Kconfig | 39 +- sound/soc/codecs/Makefile | 6 + sound/soc/codecs/ak4613.c | 11 +- sound/soc/codecs/aw8738.c | 104 + sound/soc/codecs/bt-sco.c | 8 +- sound/soc/codecs/cpcap.c | 2 + sound/soc/codecs/cs35l41.c | 8 +- sound/soc/codecs/cs42l42.c | 179 +- sound/soc/codecs/cs42l42.h | 16 +- sound/soc/codecs/cs42l51-i2c.c | 4 +- sound/soc/codecs/cs42l51.c | 11 +- sound/soc/codecs/cs42l51.h | 2 +- sound/soc/codecs/es7134.c | 2 +- sound/soc/codecs/es7241.c | 30 +- sound/soc/codecs/es8316.c | 4 +- sound/soc/codecs/es8328.c | 16 +- sound/soc/codecs/hdac_hda.c | 7 +- sound/soc/codecs/inno_rk3036.c | 6 +- sound/soc/codecs/isabelle.c | 6 +- sound/soc/codecs/lm49453.c | 10 +- sound/soc/codecs/lpass-macro-common.c | 67 + sound/soc/codecs/lpass-macro-common.h | 17 + sound/soc/codecs/lpass-rx-macro.c | 180 +- sound/soc/codecs/lpass-tx-macro.c | 180 +- sound/soc/codecs/lpass-va-macro.c | 116 +- sound/soc/codecs/lpass-wsa-macro.c | 159 +- sound/soc/codecs/max9759.c | 3 +- sound/soc/codecs/max98088.c | 24 +- sound/soc/codecs/max98095.c | 36 +- sound/soc/codecs/max98371.c | 4 +- sound/soc/codecs/max98390.c | 10 +- sound/soc/codecs/max98390.h | 2 +- sound/soc/codecs/max9850.c | 8 +- sound/soc/codecs/max9860.c | 6 +- sound/soc/codecs/max9867.c | 14 +- sound/soc/codecs/max98925.c | 13 +- sound/soc/codecs/max98926.c | 4 +- sound/soc/codecs/max98927.c | 12 +- sound/soc/codecs/max98927.h | 2 +- sound/soc/codecs/mc13783.c | 15 +- sound/soc/codecs/ml26124.c | 7 +- sound/soc/codecs/msm8916-wcd-analog.c | 22 +- sound/soc/codecs/msm8916-wcd-digital.c | 5 +- sound/soc/codecs/pcm1681.c | 4 +- sound/soc/codecs/pcm186x.c | 19 +- sound/soc/codecs/pcm3060.c | 14 +- sound/soc/codecs/pcm3060.h | 2 +- sound/soc/codecs/pcm3168a.c | 172 +- sound/soc/codecs/pcm512x.c | 32 +- sound/soc/codecs/rk817_codec.c | 6 +- sound/soc/codecs/rt1308-sdw.c | 73 +- sound/soc/codecs/rt5640.c | 3 - sound/soc/codecs/rt5663.c | 2 + sound/soc/codecs/rt5682s.c | 47 +- sound/soc/codecs/si476x.c | 2 +- sound/soc/codecs/sti-sas.c | 6 +- sound/soc/codecs/tas5805m.c | 567 ++++ sound/soc/codecs/tlv320adc3xxx.c | 143 +- sound/soc/codecs/tlv320aic31xx.c | 2 +- sound/soc/codecs/tscs42xx.c | 6 +- sound/soc/codecs/tscs454.c | 28 +- sound/soc/codecs/twl4030.c | 12 +- sound/soc/codecs/uda1334.c | 2 +- sound/soc/codecs/uda134x.c | 6 +- sound/soc/codecs/uda1380.c | 10 +- sound/soc/codecs/wcd-mbhc-v2.c | 26 + sound/soc/codecs/wcd934x.c | 1 + sound/soc/codecs/wcd938x-sdw.c | 1 + sound/soc/codecs/wcd938x.c | 27 + sound/soc/codecs/wl1273.c | 4 +- sound/soc/codecs/wm8350.c | 28 +- sound/soc/codecs/wm8731.c | 6 - sound/soc/codecs/wm8960.c | 13 +- sound/soc/codecs/wm8962.c | 21 +- sound/soc/codecs/wm8971.c | 5 +- sound/soc/codecs/wm_adsp.c | 162 +- sound/soc/codecs/wm_adsp.h | 1 + sound/soc/codecs/wsa881x.c | 53 + sound/soc/dwc/dwc-i2s.c | 17 +- sound/soc/fsl/fsl-asoc-card.c | 7 +- sound/soc/fsl/fsl_aud2htx.c | 2 +- sound/soc/fsl/fsl_esai.c | 2 +- sound/soc/fsl/fsl_rpmsg.c | 2 - sound/soc/fsl/fsl_sai.c | 111 +- sound/soc/fsl/fsl_sai.h | 10 +- sound/soc/fsl/fsl_spdif.c | 97 +- sound/soc/fsl/fsl_spdif.h | 14 + sound/soc/fsl/fsl_ssi.c | 2 +- sound/soc/fsl/imx-es8328.c | 1 + sound/soc/fsl/imx-pcm-dma.c | 2 +- sound/soc/fsl/imx-pcm.h | 7 +- sound/soc/generic/audio-graph-card2.c | 4 + sound/soc/generic/simple-card-utils.c | 187 +- sound/soc/generic/simple-card.c | 26 +- sound/soc/intel/Kconfig | 12 + sound/soc/intel/Makefile | 1 + sound/soc/intel/avs/Makefile | 6 + sound/soc/intel/avs/avs.h | 247 ++ sound/soc/intel/avs/cldma.c | 316 ++ sound/soc/intel/avs/cldma.h | 29 + sound/soc/intel/avs/core.c | 61 + sound/soc/intel/avs/dsp.c | 302 ++ sound/soc/intel/avs/ipc.c | 382 +++ sound/soc/intel/avs/loader.c | 608 ++++ sound/soc/intel/avs/messages.c | 695 ++++ sound/soc/intel/avs/messages.h | 752 +++++ sound/soc/intel/avs/registers.h | 75 + sound/soc/intel/avs/utils.c | 301 ++ sound/soc/intel/boards/Kconfig | 77 +- sound/soc/intel/boards/Makefile | 12 +- sound/soc/intel/boards/bdw-rt5650.c | 2 +- sound/soc/intel/boards/bdw-rt5677.c | 2 +- sound/soc/intel/boards/broadwell.c | 2 +- sound/soc/intel/boards/bxt_da7219_max98357a.c | 2 +- sound/soc/intel/boards/bxt_rt298.c | 2 +- sound/soc/intel/boards/bytcht_cx2072x.c | 2 +- sound/soc/intel/boards/bytcht_da7213.c | 2 +- sound/soc/intel/boards/bytcht_es8316.c | 4 +- sound/soc/intel/boards/bytcr_rt5640.c | 2 +- sound/soc/intel/boards/bytcr_rt5651.c | 2 +- sound/soc/intel/boards/bytcr_wm5102.c | 2 +- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 4 +- sound/soc/intel/boards/cht_bsw_nau8824.c | 4 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5672.c | 2 +- sound/soc/intel/boards/glk_rt5682_max98357a.c | 2 +- sound/soc/intel/boards/haswell.c | 2 +- sound/soc/intel/boards/sof_cirrus_common.c | 163 + sound/soc/intel/boards/sof_cirrus_common.h | 25 + sound/soc/intel/boards/sof_es8336.c | 134 +- sound/soc/intel/boards/sof_realtek_common.c | 107 + sound/soc/intel/boards/sof_realtek_common.h | 4 + sound/soc/intel/boards/sof_rt5682.c | 56 +- sound/soc/intel/boards/sof_sdw.c | 2 +- sound/soc/intel/boards/sof_ssp_amp.c | 483 +++ sound/soc/intel/catpt/pcm.c | 6 +- sound/soc/intel/common/soc-acpi-intel-adl-match.c | 63 +- sound/soc/intel/common/soc-acpi-intel-bxt-match.c | 18 +- sound/soc/intel/common/soc-acpi-intel-byt-match.c | 11 - sound/soc/intel/common/soc-acpi-intel-cht-match.c | 12 - sound/soc/intel/common/soc-acpi-intel-cml-match.c | 23 +- sound/soc/intel/common/soc-acpi-intel-cnl-match.c | 18 +- sound/soc/intel/common/soc-acpi-intel-ehl-match.c | 1 - sound/soc/intel/common/soc-acpi-intel-glk-match.c | 18 +- sound/soc/intel/common/soc-acpi-intel-hda-match.c | 2 - .../intel/common/soc-acpi-intel-hsw-bdw-match.c | 5 - sound/soc/intel/common/soc-acpi-intel-icl-match.c | 5 - sound/soc/intel/common/soc-acpi-intel-jsl-match.c | 19 +- sound/soc/intel/common/soc-acpi-intel-tgl-match.c | 31 +- sound/soc/mediatek/Kconfig | 2 +- sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c | 23 +- .../mt8183/mt8183-mt6358-ts3a227-max98357.c | 6 +- .../mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c | 18 +- sound/soc/mediatek/mt8195/mt8195-afe-clk.c | 282 +- sound/soc/mediatek/mt8195/mt8195-afe-clk.h | 11 + sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 23 +- .../mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c | 4 +- sound/soc/mxs/mxs-saif.c | 5 +- sound/soc/mxs/mxs-sgtl5000.c | 3 + sound/soc/qcom/Kconfig | 26 + sound/soc/qcom/Makefile | 6 + sound/soc/qcom/lpass-cdc-dma.c | 301 ++ sound/soc/qcom/lpass-cpu.c | 253 +- sound/soc/qcom/lpass-lpaif-reg.h | 127 +- sound/soc/qcom/lpass-platform.c | 635 +++- sound/soc/qcom/lpass-sc7280.c | 438 +++ sound/soc/qcom/lpass.h | 142 + sound/soc/qcom/sc7280.c | 284 ++ sound/soc/rockchip/rk3399_gru_sound.c | 20 + sound/soc/rockchip/rockchip_i2s.c | 15 +- sound/soc/rockchip/rockchip_i2s_tdm.c | 2 +- sound/soc/samsung/i2s.c | 4 + sound/soc/samsung/idma.c | 5 +- sound/soc/samsung/midas_wm1811.c | 1 + sound/soc/sh/fsi.c | 19 +- sound/soc/sh/rz-ssi.c | 109 +- sound/soc/soc-compress.c | 5 + sound/soc/soc-core.c | 3 +- sound/soc/soc-dapm.c | 15 + sound/soc/soc-generic-dmaengine-pcm.c | 20 +- sound/soc/soc-topology.c | 103 +- sound/soc/sof/Kconfig | 33 +- sound/soc/sof/Makefile | 18 +- sound/soc/sof/amd/acp-dsp-offset.h | 1 + sound/soc/sof/amd/acp-ipc.c | 22 +- sound/soc/sof/amd/acp-loader.c | 9 + sound/soc/sof/amd/acp-pcm.c | 15 +- sound/soc/sof/amd/acp-stream.c | 3 + sound/soc/sof/amd/acp-trace.c | 38 +- sound/soc/sof/amd/acp.c | 29 +- sound/soc/sof/amd/acp.h | 9 +- sound/soc/sof/amd/renoir.c | 1 - sound/soc/sof/compress.c | 274 +- sound/soc/sof/control.c | 545 +--- sound/soc/sof/core.c | 73 +- sound/soc/sof/debug.c | 567 +--- sound/soc/sof/imx/imx8.c | 4 +- sound/soc/sof/imx/imx8m.c | 3 +- sound/soc/sof/intel/Kconfig | 19 +- sound/soc/sof/intel/apl.c | 15 +- sound/soc/sof/intel/bdw.c | 2 +- sound/soc/sof/intel/byt.c | 4 +- sound/soc/sof/intel/cnl.c | 21 +- sound/soc/sof/intel/hda-dai.c | 204 +- sound/soc/sof/intel/hda-dsp.c | 20 +- sound/soc/sof/intel/hda-ipc.c | 18 +- sound/soc/sof/intel/hda-loader.c | 118 +- sound/soc/sof/intel/hda-pcm.c | 31 +- sound/soc/sof/intel/hda-probes.c | 104 +- sound/soc/sof/intel/hda-stream.c | 122 +- sound/soc/sof/intel/hda-trace.c | 23 +- sound/soc/sof/intel/hda.c | 307 +- sound/soc/sof/intel/hda.h | 90 +- sound/soc/sof/intel/icl.c | 15 +- sound/soc/sof/intel/pci-tgl.c | 2 + sound/soc/sof/intel/pci-tng.c | 3 +- sound/soc/sof/intel/tgl.c | 15 +- sound/soc/sof/{utils.c => iomem-utils.c} | 61 +- sound/soc/sof/ipc.c | 142 +- sound/soc/sof/ipc3-control.c | 594 ++++ sound/soc/sof/ipc3-ops.h | 21 + sound/soc/sof/ipc3-pcm.c | 372 +++ sound/soc/sof/ipc3-topology.c | 2393 ++++++++++++++ sound/soc/sof/ipc3.c | 45 + sound/soc/sof/ops.h | 68 +- sound/soc/sof/pcm.c | 353 +-- sound/soc/sof/pm.c | 93 +- sound/soc/sof/sof-audio.c | 546 +--- sound/soc/sof/sof-audio.h | 235 +- sound/soc/sof/sof-client-ipc-flood-test.c | 396 +++ sound/soc/sof/sof-client-ipc-msg-injector.c | 192 ++ sound/soc/sof/sof-client-probes.c | 821 +++++ sound/soc/sof/sof-client-probes.h | 31 + sound/soc/sof/sof-client.c | 469 +++ sound/soc/sof/sof-client.h | 67 + sound/soc/sof/sof-pci-dev.c | 16 + sound/soc/sof/sof-priv.h | 221 +- sound/soc/sof/sof-probes.c | 364 --- sound/soc/sof/sof-probes.h | 38 - sound/soc/sof/sof-utils.c | 77 + sound/soc/sof/sof-utils.h | 19 + sound/soc/sof/stream-ipc.c | 9 +- sound/soc/sof/topology.c | 3312 +++++--------------- sound/soc/sof/trace.c | 21 +- sound/soc/sti/uniperif_player.c | 6 +- sound/soc/sti/uniperif_reader.c | 2 +- sound/soc/sunxi/sun4i-i2s.c | 68 +- sound/soc/tegra/tegra20_spdif.c | 2 +- sound/soc/tegra/tegra210_ahub.c | 146 +- sound/soc/tegra/tegra210_ahub.h | 4 +- sound/soc/ti/davinci-i2s.c | 5 +- sound/soc/ti/omap-dmic.c | 2 +- sound/soc/xilinx/xlnx_formatter_pcm.c | 52 +- sound/soc/xilinx/xlnx_i2s.c | 147 +- 348 files changed, 21931 insertions(+), 7219 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/arndale.txt create mode 100644 Documentation/devicetree/bindings/sound/awinic,aw8738.yaml delete mode 100644 Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt create mode 100644 Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml create mode 100644 Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml create mode 100644 Documentation/devicetree/bindings/sound/microchip,pdmc.yaml create mode 100644 Documentation/devicetree/bindings/sound/samsung,arndale.yaml delete mode 100644 Documentation/devicetree/bindings/sound/samsung,smdk-wm8994.txt create mode 100644 Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml create mode 100644 Documentation/devicetree/bindings/sound/samsung,snow.yaml delete mode 100644 Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt create mode 100644 Documentation/devicetree/bindings/sound/samsung,tm2.yaml delete mode 100644 Documentation/devicetree/bindings/sound/snow.txt create mode 100644 Documentation/devicetree/bindings/sound/tas5805m.yaml create mode 100644 include/dt-bindings/sound/microchip,pdmc.h delete mode 100644 include/dt-bindings/sound/tlv320aic31xx-micbias.h create mode 100644 include/dt-bindings/sound/tlv320aic31xx.h create mode 100644 sound/soc/amd/acp/acp-pci.c create mode 100644 sound/soc/amd/acp/acp-pdm.c create mode 100644 sound/soc/atmel/mchp-pdmc.c create mode 100644 sound/soc/codecs/aw8738.c create mode 100644 sound/soc/codecs/lpass-macro-common.c create mode 100644 sound/soc/codecs/lpass-macro-common.h create mode 100644 sound/soc/codecs/tas5805m.c create mode 100644 sound/soc/intel/avs/Makefile create mode 100644 sound/soc/intel/avs/avs.h create mode 100644 sound/soc/intel/avs/cldma.c create mode 100644 sound/soc/intel/avs/cldma.h create mode 100644 sound/soc/intel/avs/core.c create mode 100644 sound/soc/intel/avs/dsp.c create mode 100644 sound/soc/intel/avs/ipc.c create mode 100644 sound/soc/intel/avs/loader.c create mode 100644 sound/soc/intel/avs/messages.c create mode 100644 sound/soc/intel/avs/messages.h create mode 100644 sound/soc/intel/avs/registers.h create mode 100644 sound/soc/intel/avs/utils.c create mode 100644 sound/soc/intel/boards/sof_cirrus_common.c create mode 100644 sound/soc/intel/boards/sof_cirrus_common.h create mode 100644 sound/soc/intel/boards/sof_ssp_amp.c create mode 100644 sound/soc/qcom/lpass-cdc-dma.c create mode 100644 sound/soc/qcom/lpass-sc7280.c create mode 100644 sound/soc/qcom/sc7280.c rename sound/soc/sof/{utils.c => iomem-utils.c} (59%) create mode 100644 sound/soc/sof/ipc3-control.c create mode 100644 sound/soc/sof/ipc3-ops.h create mode 100644 sound/soc/sof/ipc3-pcm.c create mode 100644 sound/soc/sof/ipc3-topology.c create mode 100644 sound/soc/sof/ipc3.c create mode 100644 sound/soc/sof/sof-client-ipc-flood-test.c create mode 100644 sound/soc/sof/sof-client-ipc-msg-injector.c create mode 100644 sound/soc/sof/sof-client-probes.c create mode 100644 sound/soc/sof/sof-client-probes.h create mode 100644 sound/soc/sof/sof-client.c create mode 100644 sound/soc/sof/sof-client.h delete mode 100644 sound/soc/sof/sof-probes.c delete mode 100644 sound/soc/sof/sof-probes.h create mode 100644 sound/soc/sof/sof-utils.c create mode 100644 sound/soc/sof/sof-utils.h

2 1

[PATCH] ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs
by Jiaxin Yu 21 Mar '22

21 Mar '22

Fixes the following build errors when mt6358 is configured as module: >> ERROR: modpost: "mt6358_set_mtkaif_protocol" >> [sound/soc/mediatek/mt8186/mt8186-mt6366-rt1019-rt5682s.ko] undefined! >> ERROR: modpost: "mt6358_set_mtkaif_protocol" >> [sound/soc/mediatek/mt8186/mt8186-mt6366-da7219-max98357.ko] undefined! Fixes: 6a8d4198ca80 ("ASoC: mediatek: mt6358: add codec driver") Signed-off-by: Jiaxin Yu <jiaxin.yu(a)mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> --- sound/soc/codecs/mt6358.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index 9b263a9a669d..4c7b5d940799 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -107,6 +107,7 @@ int mt6358_set_mtkaif_protocol(struct snd_soc_component *cmpnt, priv->mtkaif_protocol = mtkaif_protocol; return 0; } +EXPORT_SYMBOL_GPL(mt6358_set_mtkaif_protocol); static void playback_gpio_set(struct mt6358_priv *priv) { @@ -273,6 +274,7 @@ int mt6358_mtkaif_calibration_enable(struct snd_soc_component *cmpnt) 1 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT); return 0; } +EXPORT_SYMBOL_GPL(mt6358_mtkaif_calibration_enable); int mt6358_mtkaif_calibration_disable(struct snd_soc_component *cmpnt) { @@ -296,6 +298,7 @@ int mt6358_mtkaif_calibration_disable(struct snd_soc_component *cmpnt) capture_gpio_reset(priv); return 0; } +EXPORT_SYMBOL_GPL(mt6358_mtkaif_calibration_disable); int mt6358_set_mtkaif_calibration_phase(struct snd_soc_component *cmpnt, int phase_1, int phase_2) @@ -310,6 +313,7 @@ int mt6358_set_mtkaif_calibration_phase(struct snd_soc_component *cmpnt, phase_2 << RG_AUD_PAD_TOP_PHASE_MODE2_SFT); return 0; } +EXPORT_SYMBOL_GPL(mt6358_set_mtkaif_calibration_phase); /* dl pga gain */ enum { -- 2.25.1

2 1

Huge avail value caused by inconsistency between snd_pcm_multi_status() and snd_pcm_multi_hwptr_update()
by GitHub issues - opened 21 Mar '22

21 Mar '22

alsa-project/alsa-lib issue #217 was opened from infmagic2047: ## Symptom Using the following configuration with plugin `type multi`, `snd_pcm_avail()` may return huge values. ``` pcm.combined { type multi; slaves.a.pcm "dmix:CARD=0"; slaves.a.channels 2; slaves.b.pcm "dmix:CARD=1"; slaves.b.channels 2; bindings.0.slave a; bindings.0.channel 0; bindings.1.slave a; bindings.1.channel 1; bindings.2.slave b; bindings.2.channel 0; bindings.3.slave b; bindings.3.channel 1; } ``` The problem still occurs even when I set both slaves to `dmix:CARD=0`, so use this to reproduce the issue if you don't have multiple output devices. It can be verified with `aplay --test-position -D plug:combined /dev/urandom`. The output looks like this: ``` Playing raw data '/dev/urandom' : Unsigned 8 bit, Rate 8000 Hz, Mono Suspicious buffer position (1 total): avail = 765611936652984468, delay = 2582, buffer = 2730 Suspicious buffer position (2 total): avail = 762797186885877738, delay = 2752, buffer = 2730 Suspicious buffer position (3 total): avail = 759982437118771178, delay = 2752, buffer = 2730 Suspicious buffer position (4 total): avail = 757167687351664448, delay = 2922, buffer = 2730 Suspicious buffer position (5 total): avail = 754352937584557888, delay = 2922, buffer = 2730 Suspicious buffer position (6 total): avail = 751538187817451158, delay = 3092, buffer = 2730 Suspicious buffer position (7 total): avail = 748723438050344598, delay = 3092, buffer = 2730 Suspicious buffer position (8 total): avail = 745908688283237868, delay = 3262, buffer = 2730 Suspicious buffer position (9 total): avail = 743093938516131308, delay = 3262, buffer = 2730 Suspicious buffer position (10 total): avail = 740279188749024578, delay = 3432, buffer = 2730 ``` I'm using alsa-lib-1.2.6.1 on Gentoo Linux, kernel version is 5.16.15. ## Cause For `type multi` plugins, `snd_pcm_multi_status()` returns the hwptr of its master_slave, while `snd_pcm_multi_hwptr_update()` sets the hwptr based on all slaves. They are inconsistent, and can lead to problems for plugins in upper levels. In this particular case, there is a `type rate` plugin on top of `type multi`. It requires the underlying hwptr to be monotonic, and may either read the hwptr directly (in `snd_pcm_rate_sync_hwptr()`) or use the value from status (in `snd_pcm_rate_status()`). The inconsistency can cause hwptr to decrease, breaking the code of `type rate`. ## Attempted solution I'm able to fix the problem with the following patch, and haven't run into any problems. I'm unfamiliar with the code though, so the patch may be inefficient or incorrect in some way. ``` diff -uNar --no-dereference alsa-lib-1.2.6.1/src/pcm/pcm_multi.c alsa-lib-1.2.6.1-new/src/pcm/pcm_multi.c --- alsa-lib-1.2.6.1/src/pcm/pcm_multi.c 2021-12-09 21:17:59.000000000 +0800 +++ alsa-lib-1.2.6.1-new/src/pcm/pcm_multi.c 2022-03-21 16:20:32.096036522 +0800 @@ -388,11 +388,21 @@ return 0; } +static snd_pcm_sframes_t snd_pcm_multi_avail_update(snd_pcm_t *pcm); static int snd_pcm_multi_status(snd_pcm_t *pcm, snd_pcm_status_t *status) { snd_pcm_multi_t *multi = pcm->private_data; snd_pcm_t *slave = multi->slaves[multi->master_slave].pcm; - return snd_pcm_status(slave, status); + + int err = snd_pcm_status(slave, status); + if (err < 0) + return err; + snd_pcm_sframes_t avail = snd_pcm_multi_avail_update(pcm); + if (avail < 0) + return avail; + status->hw_ptr = *pcm->hw.ptr; + status->avail = avail; + return 0; } static snd_pcm_state_t snd_pcm_multi_state(snd_pcm_t *pcm) ``` Issue URL : https://github.com/alsa-project/alsa-lib/issues/217 Repository URL: https://github.com/alsa-project/alsa-lib

1 0

[PATCH v2] ASoC: fsl-asoc-card: Fix jack_event() always return 0
by Meng Tang 21 Mar '22

21 Mar '22

Today, hp_jack_event and mic_jack_event always return 0. However, snd_soc_dapm_disable_pin and snd_soc_dapm_enable_pin may return a non-zero value, this will cause the user who calling hp_jack_event and mic_jack_event don't know whether the operation was really successfully. Signed-off-by: Meng Tang <tangmeng(a)uniontech.com> --- sound/soc/fsl/fsl-asoc-card.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 370bc790c6ba..d9a0d4768c4d 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -462,11 +462,9 @@ static int hp_jack_event(struct notifier_block *nb, unsigned long event, if (event & SND_JACK_HEADPHONE) /* Disable speaker if headphone is plugged in */ - snd_soc_dapm_disable_pin(dapm, "Ext Spk"); + return snd_soc_dapm_disable_pin(dapm, "Ext Spk"); else - snd_soc_dapm_enable_pin(dapm, "Ext Spk"); - - return 0; + return snd_soc_dapm_enable_pin(dapm, "Ext Spk"); } static struct notifier_block hp_jack_nb = { @@ -481,11 +479,9 @@ static int mic_jack_event(struct notifier_block *nb, unsigned long event, if (event & SND_JACK_MICROPHONE) /* Disable dmic if microphone is plugged in */ - snd_soc_dapm_disable_pin(dapm, "DMIC"); + return snd_soc_dapm_disable_pin(dapm, "DMIC"); else - snd_soc_dapm_enable_pin(dapm, "DMIC"); - - return 0; + return snd_soc_dapm_enable_pin(dapm, "DMIC"); } static struct notifier_block mic_jack_nb = { -- 2.20.1

4 3

[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>

2 2

An announcement for kernel-global workqueue users.
by Tetsuo Handa 21 Mar '22

21 Mar '22

Hello. The Linux kernel provides kernel-global WQs (namely, system_wq, system_highpri_wq, system_long_wq, system_unbound_wq, system_freezable_wq, system_power_efficient_wq and system_freezable_power_efficient_wq). But since attempt to flush kernel-global WQs has possibility of deadlock, Tejun Heo thinks that we should stop calling flush_scheduled_work() and flush_workqueue(system_*). Such callers as of Linux 5.17 are listed below. ---------- $ git grep -nF 'flush_scheduled_work()' drivers/acpi/osl.c:1182: * invoke flush_scheduled_work()/acpi_os_wait_events_complete() to flush drivers/acpi/osl.c:1575: flush_scheduled_work(); drivers/block/aoe/aoedev.c:324: flush_scheduled_work(); drivers/block/aoe/aoedev.c:523: flush_scheduled_work(); drivers/crypto/atmel-ecc.c:401: flush_scheduled_work(); drivers/crypto/atmel-sha204a.c:162: flush_scheduled_work(); drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c:2606: flush_scheduled_work(); drivers/gpu/drm/bridge/lontium-lt9611uxc.c:985: flush_scheduled_work(); drivers/gpu/drm/i915/display/intel_display.c:10790: flush_scheduled_work(); drivers/gpu/drm/i915/gt/selftest_execlists.c:87: flush_scheduled_work(); drivers/iio/light/tsl2563.c:811: flush_scheduled_work(); drivers/infiniband/hw/mlx4/cm.c:511: flush_scheduled_work(); drivers/infiniband/hw/mlx4/cm.c:543: flush_scheduled_work(); /* make sure all timers were flushed */ drivers/infiniband/ulp/isert/ib_isert.c:2639: flush_scheduled_work(); drivers/input/mouse/psmouse-smbus.c:320: flush_scheduled_work(); drivers/md/dm.c:229: flush_scheduled_work(); drivers/message/fusion/mptscsih.c:1234: flush_scheduled_work(); drivers/net/phy/phy.c:1060: /* Cannot call flush_scheduled_work() here as desired because drivers/net/usb/lan78xx.c:3240: * can't flush_scheduled_work() until we drop rtnl (later), drivers/net/usb/usbnet.c:853: * can't flush_scheduled_work() until we drop rtnl (later), drivers/net/wireless/ath/ath6kl/usb.c:481: flush_scheduled_work(); drivers/net/wwan/wwan_hwsim.c:537: flush_scheduled_work(); /* Wait deletion works completion */ drivers/nvme/target/configfs.c:1557: flush_scheduled_work(); drivers/nvme/target/rdma.c:1587: flush_scheduled_work(); drivers/nvme/target/rdma.c:2056: flush_scheduled_work(); drivers/nvme/target/tcp.c:1818: flush_scheduled_work(); drivers/nvme/target/tcp.c:1879: flush_scheduled_work(); drivers/nvme/target/tcp.c:1884: flush_scheduled_work(); drivers/platform/surface/surface_acpi_notify.c:863: flush_scheduled_work(); drivers/power/supply/ab8500_btemp.c:975: flush_scheduled_work(); drivers/power/supply/ab8500_chargalg.c:1993: flush_scheduled_work(); drivers/power/supply/ab8500_charger.c:3400: flush_scheduled_work(); drivers/power/supply/ab8500_fg.c:3021: flush_scheduled_work(); drivers/rapidio/devices/tsi721.c:2944: flush_scheduled_work(); drivers/rtc/dev.c:99: flush_scheduled_work(); drivers/scsi/mpt3sas/mpt3sas_scsih.c:12409: flush_scheduled_work(); drivers/scsi/qla2xxx/qla_target.c:1568: flush_scheduled_work(); drivers/staging/olpc_dcon/olpc_dcon.c:386: flush_scheduled_work(); sound/soc/intel/atom/sst/sst.c:363: flush_scheduled_work(); $ git grep -nF 'flush_workqueue(system_' drivers/block/rnbd/rnbd-clt.c:1776: flush_workqueue(system_long_wq); drivers/infiniband/core/device.c:2857: flush_workqueue(system_unbound_wq); include/linux/workqueue.h:592: flush_workqueue(system_wq); ---------- I tried to send a patch that emits a warning when flushing kernel-global WQs is attempted ( https://lkml.kernel.org/r/2efd5461-fccd-f1d9-7138-0a6767cbf5fe@I-love.SAKUR… ). But Linus does not want such patch ( https://lkml.kernel.org/r/CAHk-=whWreGjEQ6yasspzBrNnS7EQiL+SknToWt=SzUh4Xom… ). Steps for converting kernel-global WQs into module's local WQs are shown below. But since an oversight in Step 4 results in breakage, I think that this conversion should be carefully handled by maintainers/developers of each module who are familiar with that module. (This is why I'm sending this mail than sending patches, in order to ask for your cooperation.) ---------- Step 0: Consider if flushing kernel-global WQs is unavoidable. For example, commit 081bdc9fe05bb232 ("RDMA/ib_srp: Fix a deadlock") simply removed flush_workqueue(system_long_wq) call. For another example, schedule_on_each_cpu() does not need to call flush_scheduled_work() because schedule_on_each_cpu() knows the list of all "struct work_struct" instances which need to be flushed using flush_work() call. If flushing kernel-global WQs is still unavoidable, please proceed to the following steps. Step 1: Declare a variable for your module. struct workqueue_struct *my_wq; Step 2: Create a WQ for your module from __init function. The same flags used by corresponding kernel-global WQ can be used when creating the WQ for your module. my_wq = alloc_workqueue("my_wq_name", 0, 0); Step 3: Destroy the WQ created in Step 2 from __exit function (and the error handling path of __init function if __init function may fail after creating the WQ). destroy_workqueue(my_wq); Step 4: Replace e.g. schedule_work() call with corresponding queue_work() call throughout your module which should be handled by the WQ for your module. Step 5: Replace flush_scheduled_work() and flush_workqueue(system_*) calls with flush_workqueue() of the WQ for your module. flush_workqueue(my_wq); ---------- Regards.

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[PATCH 1/2] ASoC: SOF: Prevent NULL dereference in sof_pcm_dai_link_fixup()
by Dan Carpenter 20 Mar '22

20 Mar '22

The "dia" pointer can be NULL, so handle that condition first before storing "dia->private". Fixes: 839e484f9e17 ("ASoC: SOF: make struct snd_sof_dai IPC agnostic") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- sound/soc/sof/pcm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index 1661b0bc6f12..71f5bce0c4c7 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -702,7 +702,7 @@ int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_pa struct snd_sof_dai *dai = snd_sof_find_dai(component, (char *)rtd->dai_link->name); struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component); - struct sof_dai_private_data *private = dai->private; + struct sof_dai_private_data *private; struct snd_soc_dpcm *dpcm; /* no topology exists for this BE, try a common configuration */ @@ -727,6 +727,7 @@ int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_pa /* read format from topology */ snd_mask_none(fmt); + private = dai->private; switch (private->comp_dai->config.frame_fmt) { case SOF_IPC_FRAME_S16_LE: snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); -- 2.20.1

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[PATCH] ASoC: fsl-asoc-card: Fix jack_event() always return 0
by Meng Tang 20 Mar '22

20 Mar '22

Today, hp_jack_event and mic_jack_event always return 0. However, snd_soc_dapm_disable_pin and snd_soc_dapm_enable_pin may return a non-zero value, this will cause the user who calling hp_jack_event and mic_jack_event don't know whether the operation was really successfully. This patch corrects the behavior by properly returning 1 when the value gets updated. Signed-off-by: Meng Tang <tangmeng(a)uniontech.com> --- sound/soc/fsl/fsl-asoc-card.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 370bc790c6ba..f2641c2cb047 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -457,16 +457,18 @@ static int fsl_asoc_card_audmux_init(struct device_node *np, static int hp_jack_event(struct notifier_block *nb, unsigned long event, void *data) { + int ret; + struct snd_soc_jack *jack = (struct snd_soc_jack *)data; struct snd_soc_dapm_context *dapm = &jack->card->dapm; if (event & SND_JACK_HEADPHONE) /* Disable speaker if headphone is plugged in */ - snd_soc_dapm_disable_pin(dapm, "Ext Spk"); + ret = snd_soc_dapm_disable_pin(dapm, "Ext Spk"); else - snd_soc_dapm_enable_pin(dapm, "Ext Spk"); + ret = snd_soc_dapm_enable_pin(dapm, "Ext Spk"); - return 0; + return ret; } static struct notifier_block hp_jack_nb = { @@ -476,16 +478,18 @@ static struct notifier_block hp_jack_nb = { static int mic_jack_event(struct notifier_block *nb, unsigned long event, void *data) { + int ret; + struct snd_soc_jack *jack = (struct snd_soc_jack *)data; struct snd_soc_dapm_context *dapm = &jack->card->dapm; if (event & SND_JACK_MICROPHONE) /* Disable dmic if microphone is plugged in */ - snd_soc_dapm_disable_pin(dapm, "DMIC"); + ret = snd_soc_dapm_disable_pin(dapm, "DMIC"); else - snd_soc_dapm_enable_pin(dapm, "DMIC"); + ret = snd_soc_dapm_enable_pin(dapm, "DMIC"); - return 0; + return ret; } static struct notifier_block mic_jack_nb = { -- 2.20.1

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