May 2025 - Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: tlv320aic3x: Use dev_err_probe
by Nishanth Menon 13 May '25

13 May '25

During probe the regulator supply drivers may not yet be available. Use dev_err_probe to provide just the pertinent log. Signed-off-by: Nishanth Menon <nm(a)ti.com> --- Testing based on next-20250512 (includes additional patch) on AM62a7-sk Before: https://gist.github.com/nmenon/be94f21e83b4260ad3f89e1ae8f0d188#file-before… After: https://gist.github.com/nmenon/be94f21e83b4260ad3f89e1ae8f0d188#file-after-… sound/soc/codecs/tlv320aic3x.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 56e795a00e22..f1649df19738 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1818,10 +1818,8 @@ int aic3x_probe(struct device *dev, struct regmap *regmap, kernel_ulong_t driver ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(aic3x->supplies), aic3x->supplies); - if (ret) { - dev_err(dev, "Failed to request supplies: %d\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to request supplies\n"); aic3x_configure_ocmv(dev, aic3x); -- 2.47.0

2 1

[PATCH v1] ALSA: hda/tas2781: Fix the symbol was not declare warning reported by kernel test robot
by Shenghao Ding 13 May '25

13 May '25

After commit 28a09d9e42c5 ("ALSA: hda/tas2781: Create an independent lib to save the shared parts for both SPI and I2C driver") created a separated lib for both hda-i2c and hda-spi driver, which caused this issue. sparse warnings: (new ones prefixed by >>) >> sound/pci/hda/tas2781_hda_spi.c:496:25: sparse: sparse: symbol 'tas2781_snd_ctls' was not declared. Should it be static? >> sound/pci/hda/tas2781_hda_spi.c:505:25: sparse: sparse: symbol 'tas2781_prof_ctl' was not declared. Should it be static? >> sound/pci/hda/tas2781_hda_spi.c:512:25: sparse: sparse: symbol 'tas2781_dsp_ctls' was not declared. Should it be static? Fixes: 28a09d9e42c5 ("ALSA: hda/tas2781: Create an independent lib to save the shared parts for both SPI and I2C driver") Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505130… Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v1: - | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505130… --- sound/pci/hda/tas2781_hda_spi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/pci/hda/tas2781_hda_spi.c b/sound/pci/hda/tas2781_hda_spi.c index 50b82ecabb90..e0f8603c4854 100644 --- a/sound/pci/hda/tas2781_hda_spi.c +++ b/sound/pci/hda/tas2781_hda_spi.c @@ -493,7 +493,7 @@ static int tas2781_force_fwload_put(struct snd_kcontrol *kcontrol, return change; } -struct snd_kcontrol_new tas2781_snd_ctls[] = { +static struct snd_kcontrol_new tas2781_snd_ctls[] = { ACARD_SINGLE_RANGE_EXT_TLV(NULL, TAS2781_AMP_LEVEL, 1, 0, 20, 0, tas2781_amp_getvol, tas2781_amp_putvol, amp_vol_tlv), ACARD_SINGLE_RANGE_EXT_TLV(NULL, TAS2781_DVC_LVL, 0, 0, 200, 1, @@ -502,14 +502,14 @@ struct snd_kcontrol_new tas2781_snd_ctls[] = { tas2781_force_fwload_put), }; -struct snd_kcontrol_new tas2781_prof_ctl = { +static struct snd_kcontrol_new tas2781_prof_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_CARD, .info = tasdevice_info_profile, .get = tasdevice_get_profile_id, .put = tasdevice_set_profile_id, }; -struct snd_kcontrol_new tas2781_dsp_ctls[] = { +static struct snd_kcontrol_new tas2781_dsp_ctls[] = { /* Speaker Program */ { .iface = SNDRV_CTL_ELEM_IFACE_CARD, -- 2.43.0

2 1

[PATCH v3] ALSA: hda/tas2781: Fix the ld issue reported by kernel test robot
by Shenghao Ding 13 May '25

13 May '25

After commit 9fa6a693ad8d ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB")created a separated lib for i2c, However, tasdevice_remove() used for not only for I2C but for SPI being still in that lib caused ld issue. All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: tasdevice_remove >>> referenced by tas2781_hda.c:33 (sound/pci/hda/tas2781_hda.c:33) >>> vmlinux.o:(tas2781_hda_remove) To fix this issue, the implementation of tasdevice_remove was moved from tas2781-comlib-i2c.c to tas2781-comlib.c. Fixes: 9fa6a693ad8d ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v3: - Drop the report tag in the patch description. v2: - put the Fixes tag to point out the commit that introduced the regression - Add compiling error information reported by kernel test robot into patch description. v1: - | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505111… --- sound/soc/codecs/tas2781-comlib-i2c.c | 6 ------ sound/soc/codecs/tas2781-comlib.c | 6 ++++++ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/tas2781-comlib-i2c.c b/sound/soc/codecs/tas2781-comlib-i2c.c index a75b812618ee..c078bb0a8437 100644 --- a/sound/soc/codecs/tas2781-comlib-i2c.c +++ b/sound/soc/codecs/tas2781-comlib-i2c.c @@ -364,12 +364,6 @@ int tascodec_init(struct tasdevice_priv *tas_priv, void *codec, } EXPORT_SYMBOL_GPL(tascodec_init); -void tasdevice_remove(struct tasdevice_priv *tas_priv) -{ - mutex_destroy(&tas_priv->codec_lock); -} -EXPORT_SYMBOL_GPL(tasdevice_remove); - MODULE_DESCRIPTION("TAS2781 common library for I2C"); MODULE_AUTHOR("Shenghao Ding, TI, <shenghao-ding(a)ti.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/tas2781-comlib.c b/sound/soc/codecs/tas2781-comlib.c index ad2f65359b15..076c1d955972 100644 --- a/sound/soc/codecs/tas2781-comlib.c +++ b/sound/soc/codecs/tas2781-comlib.c @@ -225,6 +225,12 @@ void tasdevice_dsp_remove(void *context) } EXPORT_SYMBOL_GPL(tasdevice_dsp_remove); +void tasdevice_remove(struct tasdevice_priv *tas_priv) +{ + mutex_destroy(&tas_priv->codec_lock); +} +EXPORT_SYMBOL_GPL(tasdevice_remove); + MODULE_DESCRIPTION("TAS2781 common library"); MODULE_AUTHOR("Shenghao Ding, TI, <shenghao-ding(a)ti.com>"); MODULE_LICENSE("GPL"); -- 2.43.0

2 1

Fwd: [Bug 220109] New: Audio disappears on HP 15-fc000 after warm boot again (ALC256 code path)
by Ruslan Nikolaev 13 May '25

13 May '25

Hi, Forwarding my regression bug report for HP 15-fc000 / ALC236 (ALC256 code path). #regzbot introduced: v6.12.2 https://bugzilla.kernel.org/show_bug.cgi?id=220109 Sincerely, Ruslan Forwarded Message (see logs in the bug report above): There was a similar bug in the past (Bug 217440), which was fixed for this laptop. (I believe the code path is for ALC256, see below.) The same issue is occurring again as of kernel v.6.12.2. The symptoms are very similar - initially audio works but after a warm reboot, the audio completely disappears until the computer is powered off (there is no audio output at all). The issue is caused by a different change now. By bisecting different kernel versions, I found that reverting cc3d0b5dd989d3238d456f9fd385946379a9c13d in patch_realtek.c ( see https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/sou… ) restores the sound and it works fine after the reboot.

2 2

ucm2: IO-Boards: Toradex: smarc: add support
by GitHub pull_request - opened 12 May '25

12 May '25

alsa-project/alsa-ucm-conf pull request #562 was opened from hiagofranco: Add support for Toradex SMARC Development board, using the WM8904 audio codec. This is a carrier board for the Toradex SMARC family, where any SMARC SoM can be connected to it, therefore this is being added to the IO-Boards instead of a specific hardware vendor. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/562 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/562.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH v2] ALSA: hda/tas2781: Fix the ld issue reported by kernel test robot
by Shenghao Ding 12 May '25

12 May '25

After commit 9fa6a693ad8d ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB")created a separated lib for i2c, tasdevice_remove used for not only for I2C but for SPI being still in that lib caused ld issue. | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://urldefense.com/v3/__https://lore.kernel.org/ | oe-kbuild-all/202505111855.FP2fScKA-lkp(a)intel.com/ | __;!!G3vK!U-wdsvrOG1iezggZ55RYi8ikBxMaJDVs7u17Z9-7Xa- | 0lnyE4S3m2qmLCcHVK4qH1bD1JuBdzg$ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: tasdevice_remove >>> referenced by tas2781_hda.c:33 (sound/pci/hda/tas2781_hda.c:33) >>> vmlinux.o:(tas2781_hda_remove) To fix this issue, the implementation of tasdevice_remove was moved from tas2781-comlib-i2c.c to tas2781-comlib.c. Fixes: 9fa6a693ad8d ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB") Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v2: - put the Fixes tag to point out the commit that introduced the regression - Add compiling error information reported by kernel test robot into patch description. v1: - | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505111… --- sound/soc/codecs/tas2781-comlib-i2c.c | 6 ------ sound/soc/codecs/tas2781-comlib.c | 6 ++++++ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/tas2781-comlib-i2c.c b/sound/soc/codecs/tas2781-comlib-i2c.c index a75b812618ee..c078bb0a8437 100644 --- a/sound/soc/codecs/tas2781-comlib-i2c.c +++ b/sound/soc/codecs/tas2781-comlib-i2c.c @@ -364,12 +364,6 @@ int tascodec_init(struct tasdevice_priv *tas_priv, void *codec, } EXPORT_SYMBOL_GPL(tascodec_init); -void tasdevice_remove(struct tasdevice_priv *tas_priv) -{ - mutex_destroy(&tas_priv->codec_lock); -} -EXPORT_SYMBOL_GPL(tasdevice_remove); - MODULE_DESCRIPTION("TAS2781 common library for I2C"); MODULE_AUTHOR("Shenghao Ding, TI, <shenghao-ding(a)ti.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/tas2781-comlib.c b/sound/soc/codecs/tas2781-comlib.c index ad2f65359b15..076c1d955972 100644 --- a/sound/soc/codecs/tas2781-comlib.c +++ b/sound/soc/codecs/tas2781-comlib.c @@ -225,6 +225,12 @@ void tasdevice_dsp_remove(void *context) } EXPORT_SYMBOL_GPL(tasdevice_dsp_remove); +void tasdevice_remove(struct tasdevice_priv *tas_priv) +{ + mutex_destroy(&tas_priv->codec_lock); +} +EXPORT_SYMBOL_GPL(tasdevice_remove); + MODULE_DESCRIPTION("TAS2781 common library"); MODULE_AUTHOR("Shenghao Ding, TI, <shenghao-ding(a)ti.com>"); MODULE_LICENSE("GPL"); -- 2.43.0

2 1

[PATCH v1] ALSA: hda/tas2781: Fix the ld issue reported by kernel test robot
by Shenghao Ding 12 May '25

12 May '25

Fix the ld issue reported by kernel test robot, moving the implementation of tasdevice_remove from tas2781-comlib-i2c.c to tas2781-comlib.c. Signed-off-by: Shenghao Ding <shenghao-ding(a)ti.com> --- v1: - | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505111… --- sound/soc/codecs/tas2781-comlib-i2c.c | 6 ------ sound/soc/codecs/tas2781-comlib.c | 6 ++++++ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/tas2781-comlib-i2c.c b/sound/soc/codecs/tas2781-comlib-i2c.c index a75b812618ee..c078bb0a8437 100644 --- a/sound/soc/codecs/tas2781-comlib-i2c.c +++ b/sound/soc/codecs/tas2781-comlib-i2c.c @@ -364,12 +364,6 @@ int tascodec_init(struct tasdevice_priv *tas_priv, void *codec, } EXPORT_SYMBOL_GPL(tascodec_init); -void tasdevice_remove(struct tasdevice_priv *tas_priv) -{ - mutex_destroy(&tas_priv->codec_lock); -} -EXPORT_SYMBOL_GPL(tasdevice_remove); - MODULE_DESCRIPTION("TAS2781 common library for I2C"); MODULE_AUTHOR("Shenghao Ding, TI, <shenghao-ding(a)ti.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/tas2781-comlib.c b/sound/soc/codecs/tas2781-comlib.c index ad2f65359b15..076c1d955972 100644 --- a/sound/soc/codecs/tas2781-comlib.c +++ b/sound/soc/codecs/tas2781-comlib.c @@ -225,6 +225,12 @@ void tasdevice_dsp_remove(void *context) } EXPORT_SYMBOL_GPL(tasdevice_dsp_remove); +void tasdevice_remove(struct tasdevice_priv *tas_priv) +{ + mutex_destroy(&tas_priv->codec_lock); +} +EXPORT_SYMBOL_GPL(tasdevice_remove); + MODULE_DESCRIPTION("TAS2781 common library"); MODULE_AUTHOR("Shenghao Ding, TI, <shenghao-ding(a)ti.com>"); MODULE_LICENSE("GPL"); -- 2.43.0

2 1

ASUS Zenbook UM5606 mic-mute LED on when non-functioning DMIC is muted, and not analog microphones
by GitHub issues - opened 11 May '25

11 May '25

alsa-project/alsa-ucm-conf issue #561 was opened from baybal: Mic1 below doesn't work, and always stays high if toggled on. Only analog Mic2 is working. ``` { "Verbs": { "HiFi": { "Comment": "Play HiFi quality Music", "Devices": { "Mic1": { "Comment": "Digital Microphone", "Values": { "CaptureCTL": "_ucm0001.hw:Generic_1", "CaptureMixerElem": "Mic ACP LED", "CapturePCM": "_ucm0001.hw:acppdmmach", "CapturePriority": "100", "CaptureSwitch": "Mic ACP LED Capture Switch", "PlaybackCTL": "_ucm0001.hw:Generic_1", "TQ": "HiFi" } }, "Headphones": { "Comment": "Headphones", "Values": { "CaptureCTL": "_ucm0001.hw:Generic_1", "JackControl": "Headphone Jack", "PlaybackCTL": "_ucm0001.hw:Generic_1", "PlaybackMasterElem": "Master", "PlaybackMixerElem": "Headphone", "PlaybackPCM": "_ucm0001.hw:Generic_1", "PlaybackPriority": "200", "PlaybackSwitch": "Headphone Playback Switch", "PlaybackVolume": "Headphone Playback Volume", "TQ": "HiFi" } }, "Mic2": { "Comment": "Internal Stereo Microphone", "Values": { "CaptureCTL": "_ucm0001.hw:Generic_1", "CaptureMasterElem": "Internal Mic Boost", "CaptureMixerElem": "Capture", "CapturePCM": "_ucm0001.hw:Generic_1", "CapturePriority": "200", "CaptureSwitch": "Capture Switch", "CaptureVolume": "Capture Volume", "PlaybackCTL": "_ucm0001.hw:Generic_1", "TQ": "HiFi" } }, "Speaker": { "Comment": "Speaker", "Values": { "CaptureCTL": "_ucm0001.hw:Generic_1", "PlaybackCTL": "_ucm0001.hw:Generic_1", "PlaybackMasterElem": "Master", "PlaybackMixerElem": "Speaker", "PlaybackPCM": "_ucm0001.hw:Generic_1", "PlaybackPriority": "100", "PlaybackSwitch": "Speaker Playback Switch", "PlaybackVolume": "Speaker Playback Volume", "TQ": "HiFi" } } } } } } ``` Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/561 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

1 0

[PATCH] ALSA: usb-audio: Rename Pioneer mixer channel controls
by František Kučera 11 May '25

11 May '25

From: František Kučera <franta-linux(a)frantovo.cz> so alsamixer can show the controls in correct categories: capture/playback Signed-off-by: František Kučera <franta-linux(a)frantovo.cz> --- sound/usb/mixer_quirks.c | 90 ++++++++++++++++++++-------------------- 1 file changed, 45 insertions(+), 45 deletions(-) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 01091c3a83fc..74a4c71730d9 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -3713,13 +3713,13 @@ static const u16 snd_djm_opts_250mk2_pb2[] = { 0x0200, 0x0201, 0x0204 }; static const u16 snd_djm_opts_250mk2_pb3[] = { 0x0300, 0x0301, 0x0304 }; static const struct snd_djm_ctl snd_djm_ctls_250mk2[] = { - SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Ch1 Input", 250mk2_cap1, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", 250mk2_cap2, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", 250mk2_cap3, 0, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch1 Output", 250mk2_pb1, 0, SND_DJM_WINDEX_PB), - SND_DJM_CTL("Ch2 Output", 250mk2_pb2, 1, SND_DJM_WINDEX_PB), - SND_DJM_CTL("Ch3 Output", 250mk2_pb3, 2, SND_DJM_WINDEX_PB) + SND_DJM_CTL("Master Capture Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Capture Ch1 Capture Switch", 250mk2_cap1, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", 250mk2_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", 250mk2_cap3, 0, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Playback Ch1 Playback Switch", 250mk2_pb1, 0, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Playback Ch2 Playback Switch", 250mk2_pb2, 1, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Playback Ch3 Playback Switch", 250mk2_pb3, 2, SND_DJM_WINDEX_PB) }; @@ -3738,13 +3738,13 @@ static const u16 snd_djm_opts_450_pb2[] = { 0x0200, 0x0201, 0x0204 }; static const u16 snd_djm_opts_450_pb3[] = { 0x0300, 0x0301, 0x0304 }; static const struct snd_djm_ctl snd_djm_ctls_450[] = { - SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Ch1 Input", 450_cap1, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", 450_cap2, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", 450_cap3, 0, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch1 Output", 450_pb1, 0, SND_DJM_WINDEX_PB), - SND_DJM_CTL("Ch2 Output", 450_pb2, 1, SND_DJM_WINDEX_PB), - SND_DJM_CTL("Ch3 Output", 450_pb3, 2, SND_DJM_WINDEX_PB) + SND_DJM_CTL("Master Capture Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Capture Ch1 Capture Switch", 450_cap1, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", 450_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", 450_cap3, 0, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Playback Ch1 Playback Switch", 450_pb1, 0, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Playback Ch2 Playback Switch", 450_pb2, 1, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Playback Ch3 Playback Switch", 450_pb3, 2, SND_DJM_WINDEX_PB) }; @@ -3759,11 +3759,11 @@ static const u16 snd_djm_opts_750_cap4[] = { 0x0401, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f }; static const struct snd_djm_ctl snd_djm_ctls_750[] = { - SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Ch1 Input", 750_cap1, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", 750_cap2, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", 750_cap3, 0, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch4 Input", 750_cap4, 0, SND_DJM_WINDEX_CAP) + SND_DJM_CTL("Master Capture Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Capture Ch1 Capture Switch", 750_cap1, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", 750_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", 750_cap3, 0, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch4 Capture Switch", 750_cap4, 0, SND_DJM_WINDEX_CAP) }; @@ -3778,11 +3778,11 @@ static const u16 snd_djm_opts_850_cap4[] = { 0x0400, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f }; static const struct snd_djm_ctl snd_djm_ctls_850[] = { - SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Ch1 Input", 850_cap1, 1, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", 850_cap2, 0, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", 850_cap3, 0, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch4 Input", 850_cap4, 1, SND_DJM_WINDEX_CAP) + SND_DJM_CTL("Master Capture Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Capture Ch1 Capture Switch", 850_cap1, 1, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", 850_cap2, 0, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", 850_cap3, 0, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch4 Capture Switch", 850_cap4, 1, SND_DJM_WINDEX_CAP) }; @@ -3799,12 +3799,12 @@ static const u16 snd_djm_opts_900nxs2_cap5[] = { 0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 }; static const struct snd_djm_ctl snd_djm_ctls_900nxs2[] = { - SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Ch1 Input", 900nxs2_cap1, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", 900nxs2_cap2, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", 900nxs2_cap3, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch4 Input", 900nxs2_cap4, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch5 Input", 900nxs2_cap5, 3, SND_DJM_WINDEX_CAP) + SND_DJM_CTL("Master Capture Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Capture Ch1 Capture Switch", 900nxs2_cap1, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", 900nxs2_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", 900nxs2_cap3, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch4 Capture Switch", 900nxs2_cap4, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch5 Capture Switch", 900nxs2_cap5, 3, SND_DJM_WINDEX_CAP) }; // DJM-750MK2 @@ -3825,15 +3825,15 @@ static const u16 snd_djm_opts_750mk2_pb3[] = { 0x0300, 0x0301, 0x0304 }; static const struct snd_djm_ctl snd_djm_ctls_750mk2[] = { - SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Ch1 Input", 750mk2_cap1, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", 750mk2_cap2, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", 750mk2_cap3, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch4 Input", 750mk2_cap4, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch5 Input", 750mk2_cap5, 3, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch1 Output", 750mk2_pb1, 0, SND_DJM_WINDEX_PB), - SND_DJM_CTL("Ch2 Output", 750mk2_pb2, 1, SND_DJM_WINDEX_PB), - SND_DJM_CTL("Ch3 Output", 750mk2_pb3, 2, SND_DJM_WINDEX_PB) + SND_DJM_CTL("Master Capture Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Capture Ch1 Capture Switch", 750mk2_cap1, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", 750mk2_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", 750mk2_cap3, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch4 Capture Switch", 750mk2_cap4, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch5 Capture Switch", 750mk2_cap5, 3, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Playback Ch1 Playback Switch", 750mk2_pb1, 0, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Playback Ch2 Playback Switch", 750mk2_pb2, 1, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Playback Ch3 Playback Switch", 750mk2_pb3, 2, SND_DJM_WINDEX_PB) }; @@ -3853,12 +3853,12 @@ static const u16 snd_djm_opts_a9_cap5[] = { 0x0501, 0x0502, 0x0503, 0x0505, 0x0506, 0x0507, 0x0508, 0x0509, 0x050a, 0x050e }; static const struct snd_djm_ctl snd_djm_ctls_a9[] = { - SND_DJM_CTL("Capture Level", a9_cap_level, 0, SND_DJM_WINDEX_CAPLVL), - SND_DJM_CTL("Master Input", a9_cap1, 3, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch1 Input", a9_cap2, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch2 Input", a9_cap3, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch3 Input", a9_cap4, 2, SND_DJM_WINDEX_CAP), - SND_DJM_CTL("Ch4 Input", a9_cap5, 2, SND_DJM_WINDEX_CAP) + SND_DJM_CTL("Master Capture Level Capture Switch", a9_cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Master Input Capture Switch", a9_cap1, 3, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch1 Capture Switch", a9_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch2 Capture Switch", a9_cap3, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch3 Capture Switch", a9_cap4, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Capture Ch4 Capture Switch", a9_cap5, 2, SND_DJM_WINDEX_CAP) }; // DJM-V10 -- 2.43.0

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Internal Microphone Not Working on Lenovo Yoga Slim 7 Pro with Linux Mint 22.1
by GitHub issues - opened 11 May '25

11 May '25

alsa-project/alsa-ucm-conf issue #560 was opened from apirkelam: I am a passionate and grateful new user of Linux Mint. I recently switched from Windows and have been enjoying the system stability and user-friendly experience. As a newcomer to Linux, I manage to handle many tasks with the help of the terminal and ChatGPT. However, I am facing a persistent issue that has significantly affected my workflow: My internal microphone is not working on my Lenovo Yoga Slim 7 Pro (AMD Ryzen 5 6600HS + Realtek ALC257 codec). I have tested multiple approaches, including: Switching between PulseAudio and PipeWire Modifying /etc/modprobe.d/alsa-base.conf with various model parameters: model=lenovo model=ideapad model=dual-codecs model=auto Verifying with alsamixer that Mic ACP LED remains off (disabled) Using pavucontrol, but the input device shows as "Microphone (unplugged)" The microphone works perfectly under Windows. Due to this limitation, I am forced to carry and use an external USB microphone during my online meetings. While this workaround helps, it’s inconvenient, and I hope this issue can be resolved at the driver/firmware/kernel level for AMD + Realtek-based laptops like mine. Note: Not long ago, I was able to use this same internal microphone under Linux Mint on this very laptop, including in Zoom-like applications. This suggests that either a kernel, driver, or PipeWire update might have broken support recently. System Details: Distro: Linux Mint 22.1 Xia (based on Ubuntu 24.04 Noble) Kernel: 6.8.0-59-generic Desktop: Cinnamon 6.4.8 (Muffin 6.4.1) Laptop: Lenovo Yoga Slim 7 Pro 14ARH7 CPU: AMD Ryzen 5 6600HS Creator Edition Audio Codec: Realtek ALC257 (with ACP/ACP6x support) Sound backends tested: PulseAudio, PipeWire Audio devices detected: AMD Rembrandt HD Audio (snd_hda_intel) AMD ACP/ACP6x Audio Coprocessor (snd_pci_acp6x) AMD Family 17h/19h HD Audio (snd_hda_intel) Current workaround: BOYA M1 via USB-C DAC (recognized as USB Audio) Please consider improving support for this hardware combination. I really love Linux Mint and want to stick with it long-term. Thank you for your work! Best regards, Ali Fuat Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/560 Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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