April 2024 - Alsa-devel - mailman.alsa-project.org

Add support for opus to aplay
by GitHub issues - opened 08 Apr '24

08 Apr '24

alsa-project/alsa-utils issue #261 was opened from bmariuszb: I would like to use aplay to play Opus audio files. Issue URL : https://github.com/alsa-project/alsa-utils/issues/261 Repository URL: https://github.com/alsa-project/alsa-utils

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[GIT PULL FOR v6.10] Add imx-asrc m2m audio rate control driver
by Hans Verkuil 08 Apr '24

08 Apr '24

Hi Mauro, This adds support for the imx-asrc m2m audio rate control driver. Most of these patches add support for the new v4l-audioX device nodes and related types, and adding support for fixed point control types. The ASoC patches have been acked by Mark Brown. It also adds a vim2m-audio test driver so we can test the v4l-audio infrastructure. Since V4L2 is fourcc-based all the way, directly using snd_pcm_format_t values is not an option: fourcc's are expected to be printable characters, and it is pretty much certain that there are applications that show it like that to the end-user. The utilities in v4l-utils certainly do, and it is in fact a perfectly reasonable thing to do. So instead we map the snd_pcm_format_t value to a fourcc with v4l2_audfmt_to_fourcc and map it back with v4l2_fourcc_to_audfmt. This PR is using v15 of the patch series: https://patchwork.linuxtv.org/project/linux-media/list/?series=12460 And the corresponding v4l-utils patch series is here: https://patchwork.linuxtv.org/user/todo/linux-media/?series=12074 Regards, Hans The following changes since commit b14257abe7057def6127f6fb2f14f9adc8acabdb: media: rcar-isp: Disallow unbind of devices (2024-03-07 16:35:13 +0100) are available in the Git repository at: git://linuxtv.org/hverkuil/media_tree.git tags/br-audio for you to fetch changes up to af06c8792653c42d1f126505ec9180255091d94e: media: vim2m-audio: add virtual driver for audio memory to memory (2024-03-19 15:55:38 +0100) ---------------------------------------------------------------- Tag branch ---------------------------------------------------------------- Hans Verkuil (1): media: v4l2-ctrls: add support for fraction_bits Shengjiu Wang (15): ASoC: fsl_asrc: define functions for memory to memory usage ASoC: fsl_easrc: define functions for memory to memory usage ASoC: fsl_asrc: move fsl_asrc_common.h to include/sound ASoC: fsl_asrc: register m2m platform device ASoC: fsl_easrc: register m2m platform device media: uapi: Add V4L2_CAP_AUDIO_M2M capability flag media: v4l2: Add audio capture and output support media: uapi: Define audio sample format fourcc type media: uapi: Add V4L2_CTRL_CLASS_M2M_AUDIO media: uapi: Add audio rate controls support media: uapi: Declare interface types for Audio media: uapi: Add an entity type for audio resampler media: vivid: add fixed point test controls media: imx-asrc: Add memory to memory driver media: vim2m-audio: add virtual driver for audio memory to memory Documentation/userspace-api/media/mediactl/media-types.rst | 11 + Documentation/userspace-api/media/v4l/buffer.rst | 6 + Documentation/userspace-api/media/v4l/common.rst | 1 + Documentation/userspace-api/media/v4l/dev-audio-mem2mem.rst | 71 +++ Documentation/userspace-api/media/v4l/devices.rst | 1 + Documentation/userspace-api/media/v4l/ext-ctrls-audio-m2m.rst | 59 +++ Documentation/userspace-api/media/v4l/pixfmt-audio.rst | 100 ++++ Documentation/userspace-api/media/v4l/pixfmt.rst | 1 + Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst | 2 + Documentation/userspace-api/media/v4l/vidioc-g-ext-ctrls.rst | 4 + Documentation/userspace-api/media/v4l/vidioc-g-fmt.rst | 4 + Documentation/userspace-api/media/v4l/vidioc-querycap.rst | 3 + Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst | 11 +- Documentation/userspace-api/media/videodev2.h.rst.exceptions | 3 + MAINTAINERS | 17 + drivers/media/common/videobuf2/videobuf2-v4l2.c | 4 + drivers/media/platform/nxp/Kconfig | 13 + drivers/media/platform/nxp/Makefile | 1 + drivers/media/platform/nxp/imx-asrc.c | 1256 +++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/media/test-drivers/Kconfig | 10 + drivers/media/test-drivers/Makefile | 1 + drivers/media/test-drivers/vim2m-audio.c | 793 ++++++++++++++++++++++++++++++++ drivers/media/test-drivers/vivid/vivid-core.h | 2 + drivers/media/test-drivers/vivid/vivid-ctrls.c | 26 ++ drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 9 + drivers/media/v4l2-core/v4l2-ctrls-api.c | 1 + drivers/media/v4l2-core/v4l2-ctrls-core.c | 93 +++- drivers/media/v4l2-core/v4l2-ctrls-defs.c | 10 + drivers/media/v4l2-core/v4l2-dev.c | 21 + drivers/media/v4l2-core/v4l2-ioctl.c | 66 +++ drivers/media/v4l2-core/v4l2-mem2mem.c | 13 +- include/media/v4l2-ctrls.h | 13 +- include/media/v4l2-dev.h | 2 + include/media/v4l2-ioctl.h | 34 ++ {sound/soc/fsl => include/sound}/fsl_asrc_common.h | 60 +++ include/uapi/linux/media.h | 2 + include/uapi/linux/v4l2-controls.h | 9 + include/uapi/linux/videodev2.h | 50 +- sound/soc/fsl/fsl_asrc.c | 144 ++++++ sound/soc/fsl/fsl_asrc.h | 4 +- sound/soc/fsl/fsl_asrc_dma.c | 2 +- sound/soc/fsl/fsl_easrc.c | 233 ++++++++++ sound/soc/fsl/fsl_easrc.h | 6 +- 43 files changed, 3145 insertions(+), 27 deletions(-) create mode 100644 Documentation/userspace-api/media/v4l/dev-audio-mem2mem.rst create mode 100644 Documentation/userspace-api/media/v4l/ext-ctrls-audio-m2m.rst create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-audio.rst create mode 100644 drivers/media/platform/nxp/imx-asrc.c create mode 100644 drivers/media/test-drivers/vim2m-audio.c rename {sound/soc/fsl => include/sound}/fsl_asrc_common.h (60%)

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[PATCH v3 0/2] Add support for QCM6490 and QCS6490
by Mohammad Rafi Shaik 08 Apr '24

08 Apr '24

This patchset adds support for sound card on Qualcomm QCM6490 IDP and QCS6490 RB3Gen2 boards. Changes since v2: - Modify qcm6490 compatible name as qcs6490-idp. Suggested by Dmitry Changes since v1: - Use existing sc8280xp machine driver instead of separate driver. - Modify qcs6490 compatible name as qcs6490-rb3gen2. Mohammad Rafi Shaik (2): ASoC: dt-bindings: qcom,sm8250: Add QCM6490 snd QCS6490 sound card ASoC: qcom: sc8280xp: Add support for QCM6490 and QCS6490 Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 2 ++ sound/soc/qcom/sc8280xp.c | 2 ++ 2 files changed, 4 insertions(+) -- 2.25.1

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[PATCH v3] ALSA: hda/tas2781: correct the register for pow calibrated data
by Shenghao Ding 07 Apr '24

07 Apr '24

Calibrated data was written into an incorrect register, which cause speaker protection sometimes malfuctions Fixes: 5be27f1e3ec9 ("ALSA: hda/tas2781: Add tas2781 HDA driver") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v3: - Add a bit more info desciption - No blank line between Fixes and Singed-off-by tags - https://lore.kernel.org/all/20240404122530.1049-1-shenghao-ding@ti.com/ --- sound/pci/hda/tas2781_hda_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index 48dae3339305..75f7674c66ee 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -514,10 +514,10 @@ static int tas2563_save_calibration(struct tasdevice_priv *tas_priv) static void tas2781_apply_calib(struct tasdevice_priv *tas_priv) { static const unsigned char page_array[CALIB_MAX] = { - 0x17, 0x18, 0x18, 0x0d, 0x18 + 0x17, 0x18, 0x18, 0x13, 0x18, }; static const unsigned char rgno_array[CALIB_MAX] = { - 0x74, 0x0c, 0x14, 0x3c, 0x7c + 0x74, 0x0c, 0x14, 0x70, 0x7c, }; unsigned char *data; int i, j, rc; -- 2.34.1

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Fwd: No speaker output on lenovo legion s7 16arha7
by Bagas Sanjaya 06 Apr '24

06 Apr '24

Hi, On Bugzilla, františek <Oddy38(a)seznam.cz> reported speaker problem on his Lenovo laptop [1]: > Hello after troubleshooting the issue on linux mint support we have come to the fact that it report a bug > my laptop's repeaters don't work (headphones work) > I updated to kernel 6.5.0-26-generic before I had the old version and it also did not work > I updated this firmware https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git… > in the sound settings it detects sound for example from youtube but still nothing comes out of the speakers > here is a link to how we troubleshot it > https://forums.linuxmint.com/viewtopic.php?p=2450183#p2450183 See Bugzilla for details. Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=218667 -- An old man doll... just what I always wanted! - Clara

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[PATCH v1 1/8] ALSA: hda/tas2781: Add tas2781 SPI-based driver
by Baojun Xu 06 Apr '24

06 Apr '24

Add TXNW2781 support in smi. Signed-off-by: Baojun Xu <baojun.xu(a)ti.com> --- drivers/acpi/scan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 7c157bf92..226bd9097 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1765,6 +1765,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) {"CSC3557", }, {"INT33FE", }, {"INT3515", }, + {"TXNW2781", }, /* Non-conforming _HID for Cirrus Logic already released */ {"CLSA0100", }, {"CLSA0101", }, -- 2.40.1

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[PATCH v2 00/17] ALSA: emu10k1 & emux: fixes related to wavetable playback
by Oswald Buddenhagen 06 Apr '24

06 Apr '24

--- This patch series needs to be applied on top of the patch titled "Revert "ALSA: emu10k1: fix synthesizer sample playback position and caching"". Oswald Buddenhagen (17): ALSA: emux: fix /proc teardown at module unload ALSA: emux: prune unused parameter from snd_soundfont_load_guspatch() ALSA: emux: fix validation of snd_emux.num_ports ALSA: emux: fix init of patch_info.truesize in load_data() ALSA: emu10k1: prune vestiges of SNDRV_SFNT_SAMPLE_{BIDIR,REVERSE}_LOOP support ALSA: emux: centralize & improve patch info validation ALSA: emux: improve patch ioctl data validation ALSA: emu10k1: move patch loader assertions into low-level functions ALSA: emu10k1: fix sample signedness issues in wavetable loader ALSA: emu10k1: fix playback of 8-bit wavetable samples ALSA: emu10k1: merge conditions in patch loader ALSA: emu10k1: fix wavetable offset recalculation ALSA: emu10k1: de-duplicate size calculations for 16-bit samples ALSA: emu10k1: improve cache behavior documentation ALSA: emu10k1: fix wavetable playback position and caching, take 2 ALSA: emu10k1: shrink blank space in front of wavetable samples ALSA: emux: simplify snd_sf_list.callback handling include/sound/emu10k1.h | 32 +++-- include/sound/soundfont.h | 2 +- sound/isa/sb/emu8000_patch.c | 13 -- sound/pci/emu10k1/emu10k1_callback.c | 13 +- sound/pci/emu10k1/emu10k1_patch.c | 207 +++++++++++---------------- sound/pci/emu10k1/memory.c | 55 +++++-- sound/synth/emux/emux.c | 6 +- sound/synth/emux/emux_hwdep.c | 3 +- sound/synth/emux/emux_oss.c | 3 +- sound/synth/emux/emux_proc.c | 1 + sound/synth/emux/emux_seq.c | 6 +- sound/synth/emux/soundfont.c | 73 +++++++--- 12 files changed, 219 insertions(+), 195 deletions(-) base-commit: ed93395844979f6bf2e1fbfcda38d1718289b426 prerequisite-patch-id: b7769e1c8649b86fd9e0b259e11bfd8e468393e5 -- 2.42.0.419.g70bf8a5751

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[PATCH 00/13] ASoC: Intel: avs: Fixes and cleanups for 6.10
by Cezary Rojewski 06 Apr '24

06 Apr '24

Set of changes targeting the avs-driver only. No new features, patchset either fixes or fortifies existing code. Patchset starts off with a fix for debugbility on ICL+ platforms which I have forgotten to fixup when providing support for these initially. The next two address copier module initialization, most importantly, silence the gcc 'field-spanning write' false-positive. The following four: 6/13 ASoC: Intel: avs: Replace risky functions with safer variants 7/13 ASoC: Intel: avs: Fix potential integer overflow 8/13 ASoC: Intel: avs: Test result of avs_get_module_entry() 9/13 ASoC: Intel: avs: Remove dead code address problems found out by Coverity static analysis tool. The last two worth mentioning are: recommendation from the firmware team to wake subsystem from D0ix when starting any pipeline -and- shielding against invalid period/buffer sizes. Audio format shall be taken into consideration when calculating either of these. Amadeusz Sławiński (2): ASoC: Intel: avs: Restore stream decoupling on prepare ASoC: Intel: avs: Add assert_static to guarantee ABI sizes Cezary Rojewski (11): ASoC: Intel: avs: Fix debug-slot offset calculation ASoC: Intel: avs: Silence false-positive memcpy() warnings ASoC: Intel: avs: Fix config_length for config-less copiers ASoC: Intel: avs: Fix ASRC module initialization ASoC: Intel: avs: Replace risky functions with safer variants ASoC: Intel: avs: Fix potential integer overflow ASoC: Intel: avs: Test result of avs_get_module_entry() ASoC: Intel: avs: Remove dead code ASoC: Intel: avs: Wake from D0ix when starting streaming ASoC: Intel: avs: Init debugfs before booting firmware ASoC: Intel: avs: Rule invalid buffer and period sizes out sound/soc/intel/avs/avs.h | 1 + sound/soc/intel/avs/cldma.c | 2 +- sound/soc/intel/avs/core.c | 4 +-- sound/soc/intel/avs/icl.c | 12 ++++++--- sound/soc/intel/avs/loader.c | 6 +++-- sound/soc/intel/avs/messages.h | 47 ++++++++++++++++++++++++++++++++-- sound/soc/intel/avs/path.c | 13 ++++------ sound/soc/intel/avs/pcm.c | 34 +++++++++++++++++++++++- sound/soc/intel/avs/probes.c | 14 ++++++---- 9 files changed, 109 insertions(+), 24 deletions(-) -- 2.25.1

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[PATCH 0/4] ASoC: SOF: Intel: improve and extend HDaudio-based wakes
by Pierre-Louis Bossart 06 Apr '24

06 Apr '24

For LunarLake, the SoundWire in-band wake detection is reported with the HDAudio WAKE_EN/WAKE_STS registers. In the existing code, these registers are only handled for HDaudio codecs. Now the same registers have to be handled with care as shared resources. The in-band wake detection mainly used for jack detection. Without this patchset, the SoundWire headset codecs signal an event that would be ignored and not reported. Pierre-Louis Bossart (4): ASoC: SOF: Intel: hda-ctrl: add missing WAKE_STS clear ASoC: SOF: Intel: lnl: add helper to detect SoundWire wakes ASoC: SOF: Intel: hda-codec: preserve WAKEEN values ASoC: SOF: Intel: hda-ctrl: only clear WAKESTS for HDaudio codecs sound/soc/sof/intel/hda-codec.c | 15 ++++++++++++--- sound/soc/sof/intel/hda-ctrl.c | 9 ++++++++- sound/soc/sof/intel/lnl.c | 18 ++++++++++++++++++ 3 files changed, 38 insertions(+), 4 deletions(-) -- 2.40.1

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[PATCH 0/4] ASoC: SOF: Intel: extend hda-loader for BTP/BRA transfers
by Pierre-Louis Bossart 06 Apr '24

06 Apr '24

For SoundWire BPT/BRA transfers, we need to reuse the HDaudio DMA infrastructure. This patchset extends the code used by the code loader. The BPT/BRA functionality will be provided in a follow-up contribution. Pierre-Louis Bossart (4): ASoC: SOF: Intel: hda-loader: add flag to tag ICCMAX stream ASoC: SOF: Intel: hda-loader: change signature of code loader helpers ASoC: SOF: Intel: don't ignore IOC interrupts for non-audio transfers ASoC: SOF: Intel: hda-stream: clarify comment sound/soc/sof/intel/hda-loader.c | 80 ++++++++++++++++++++++---------- sound/soc/sof/intel/hda-stream.c | 24 ++++++++-- sound/soc/sof/intel/hda.h | 13 ++++-- 3 files changed, 85 insertions(+), 32 deletions(-) -- 2.40.1

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