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2026-03-04ALSA: usb-audio: Add linear volume quirk for Hotone Audio Pulze MiniRong Zhang
Hotone Audio Pulze Mini is a modeling amplifier with UAC interface. Its Playback and Capture mixers use linear volume with val = 0/100/1. Add a quirk table entry matching VID/PID=0x84ef/0x0082 and applying linear volume quirk flags, so that it can work properly. Quirky device sample: usb 7-1: New USB device found, idVendor=84ef, idProduct=0082, bcdDevice= 1.03 usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 7-1: Product: Pulze Mini usb 7-1: Manufacturer: Hotone Audio usb 7-1: SerialNumber: 20240807 Signed-off-by: Rong Zhang <i@rong.moe> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-8-i@rong.moe
2026-03-04ALSA: usb-audio: Add QUIRK_FLAG_MIXER_{PLAYBACK,CAPTURE}_LINEAR_VOLRong Zhang
Some quirky devices tune their volume by linearly tuning the voltage level (linear volume). In other words, such devices has a linear TLV mapping of DECLARE_TLV_DB_LINEAR(scale, TLV_DB_GAIN_MUTE, 0). Add quirk flags MIXER_PLAYBACK_LINEAR_VOL and MIXER_CAPTURE_LINEAR_VOL to represent this case respectively for playback and capture mixers. No functional change intended. Signed-off-by: Rong Zhang <i@rong.moe> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-7-i@rong.moe
2026-03-04ALSA: usb-audio: Deconflict VID between Focusrite Novation & MV-SILICONRong Zhang
MV-SILICON is a SoC manufacturer producing multifunctional audio SoCs. Many budget-oriented OEM devices are built on top of them. However, some of them are just too budget-constrained that their manufacturers didn't even have a USB VID and simply picked a random VID. Some OEMs unfortunately picked the VID of Focusrite Novation (0x1235), resulting in VID conflicts as we had defined a VENDOR_FLG() for the latter. Add a VENDOR_STRING_FLG() for MV-SILICON to stop the matching procedure for these quirky devices, so that quirk flags for Focusrite Novation won't be accidentally applied on them. Quirky device samples: usb 7-1: New USB device found, idVendor=1235, idProduct=0003, bcdDevice= 1.00 usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 7-1: Product: G1 usb 7-1: Manufacturer: MV-SILICON usb 7-1: SerialNumber: 20190808 usb 7-1: New USB device found, idVendor=1235, idProduct=0003, bcdDevice= 1.00 usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 7-1: Product: mvsilicon B1 usb audio usb 7-1: Manufacturer: MV-SILICON usb 7-1: SerialNumber: 20190808 usb 1-1.2: New USB device found, idVendor=1235, idProduct=0002, bcdDevice= 1.00 usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=... usb 1-1.2: Product: V8 usb 1-1.2: Manufacturer: MV-SILICON usb 1-1.2: SerialNumber: ... * https://github.com/linuxhw/Dmesg/blob/main/Desktop/Others/Intel/Intel%20X79/96ED1CC44499/LINUXMINT-19.3/5.0.0-32-GENERIC/X86_64/5BE1E4C74C#L1122 usb 2-1.6: New USB device found, idVendor=1235, idProduct=0002, bcdDevice= 1.00 usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=... usb 2-1.6: Product: V9 usb 2-1.6: Manufacturer: MV-SILICON usb 2-1.6: SerialNumber: ... * https://github.com/linuxhw/Dmesg/blob/main/Desktop/Hewlett-Packard/ProLiant/ProLiant%20ML110%20G6/79B1D707316A/KUBUNTU-21.04/5.11.0-33-GENERIC/X86_64/A43F59C4AB#L1009 Signed-off-by: Rong Zhang <i@rong.moe> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-6-i@rong.moe
2026-03-04ALSA: usb-audio: Support string-descriptor-based quirk table entryRong Zhang
Some quirky devices do not have a unique VID/PID. Matching them using DEVICE_FLG() or VENDOR_FLG() may result in conflicts. Add two new macros DEVICE_STRING_FLG() and VENDOR_STRING_FLG() to match USB string descriptors (manufacturer and/or product) in addition to VID and/or PID, so that we can deconflict these devices safely. No functional change intended. Signed-off-by: Rong Zhang <i@rong.moe> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-5-i@rong.moe
2026-03-04ALSA: usb-audio: Improve volume range checksRong Zhang
Currently the volume range check is only meant to discover quirky microphone on webcam devices and facing these issues: - The check is only meaningful for dB volume, but it doesn't check if the TLV callback is the corresponding one - A common quirky pattern "val = 0/100/1" doesn't trigger any warning - Some modern devices trigger the check, but they are legit - The warning message doesn't apply to some quirky messages with linear volume - The term "range" in the warning message is confusing. At readers' first glance it should be (max - min), but it turns out to be ((max - min) / res) Solve these issues by improving the checking logic to: - Ignore mixers with non-dB TLV - Warn on unlikely small volume ranges (max - min < 256) - Add some heuristics to determine if the volume range is unlikely big - Rephrase the warning message to mention linear volume - Rephrase the warning message in correct wording Signed-off-by: Rong Zhang <i@rong.moe> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-4-i@rong.moe
2026-03-04ALSA: usb-audio: Add helper function for volume range checksRong Zhang
When a potentially insane volume range is found, the volume control parameters will be printed in WARN level instead of DEBUG level. Currently, it's done by emitting a open-coded usb_audio_warn() in the corresponding check. The following changes are about to add more checks against volumen ranges. As the first step, extract the current check logic into a helper function to improve readability. No functional change intended. Signed-off-by: Rong Zhang <i@rong.moe> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-3-i@rong.moe
2026-03-04Revert "ALSA: usb: Increase volume range that triggers a warning"Rong Zhang
UAC uses 2 bytes to store volume values, so the maximum volume range is 0xFFFF (65535, val = -32768/32767/1). The reverted commit bumpped the range of triggering the warning to > 65535, effectively making the range check a no-op. It didn't fix anything but covered any potential problems and deviated from the original intention of the range check. This reverts commit 6b971191fcfc9e3c2c0143eea22534f1f48dbb62. Fixes: 6b971191fcfc ("ALSA: usb: Increase volume range that triggers a warning") Cc: stable@vger.kernel.org Signed-off-by: Rong Zhang <i@rong.moe> Acked-by: Arun Raghavan <arunr@valvesoftware.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260303194805.266158-2-i@rong.moe
2026-03-04Merge branch 'for-linus' into for-nextTakashi Iwai
Pull 7.0 devel branch for developing further HD- and USB-audio fixes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-03-03ASoC: cs35l56-test: Add test cases without onchip pulls definedRichard Fitzgerald
Add parameters to cs35l56_test_onchip_spkid_cases[] for the ACPI defining onchip GPIOs but not defining any pull settings. Pull settings are optional because the pull should normally be provided by an external resistor. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20260303131440.574690-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-03ASoC: SDCA: Add allocation failure check for Entity nameCharles Keepax
Currently find_sdca_entity_iot() can allocate a string for the Entity name but it doesn't check if that allocation succeeded. Add the missing NULL check after the allocation. Fixes: 48fa77af2f4a ("ASoC: SDCA: Add terminal type into input/output widget name") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260303141707.3841635-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-03ASoC: soc-core: Use guard()/scoped_guard() for mutex lockKuninori Morimoto
Replace the manual mutex lock/unlock pairs with guard()/scoped_guard(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/875x7dac26.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-03ALSA: hda/senary: Ensure EAPD is enabled during initwangdicheng
The driver sets spec->gen.own_eapd_ctl to take manual control of the EAPD (External Amplifier). However, senary_init does not turn on the EAPD, while senary_shutdown turns it off. Since the generic driver skips EAPD handling when own_eapd_ctl is set, the EAPD remains off after initialization (e.g., after resume), leaving the codec in a non-functional state. Explicitly call senary_auto_turn_eapd in senary_init to ensure the EAPD is enabled and the codec is functional. Signed-off-by: wangdicheng <wangdicheng@kylinos.cn> Link: https://patch.msgid.link/20260303081516.583438-1-wangdich9700@163.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-03-03ALSA: hda/senary: Use codec->core.afg for GPIO accesswangdicheng
Replace the hardcoded GPIO node ID (0x01) with codec->core.afg. This follows the standard HDA driver practice and makes the driver more robust against different hardware configurations. Signed-off-by: wangdicheng <wangdicheng@kylinos.cn> Link: https://patch.msgid.link/20260303054242.318062-1-wangdich9700@163.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-03-02ASoC: fsl_easrc: Fix control writesMark Brown
Merge series from Mark Brown <broonie@kernel.org>: I noticed that neither of the put() operations for the controls defined by the fsl_easrc driver was flagging value changes properly, fix that.
2026-03-02ASoC: tegra: Add support for WM8962 and CPCAPMark Brown
Merge series from Svyatoslav Ryhel <clamor95@gmail.com>: Add support for WM8962 and CPCAP codecs found in various Tegra devices.
2026-03-02Support wm_adsp hibernation for runtime suspendMark Brown
Merge series from Stefan Binding <sbinding@opensource.cirrus.com>: When the CS35L41 and CS35L45 drivers suspend, they are put into hibernation, and the regmap goes into cache_only, but the firmware is still running, and wm_adsp is not stopped. If userspace attempts to read a firmware control, it will perform a regmap_raw_read() and this will produce an error in the kernel log. To prevent these spurious errors, add an apis into cs_dsp and wm_adsp to allow wm_adsp to hibernate. In this hibernation mode, reads or writes to the dsp controls would be rejected with -EPERM rather than -EBUSY, and no error will be printed to the kernel log.
2026-03-02ASoC: sti: regmap_field usage improvementsMark Brown
Merge series from Sander Vanheule <sander@svanheule.net>: uni_player_parse_dt_audio_glue() allocates two regmap_field objects on the device's regmap. However, error codes from these allocations are not propagated correctly and the resources will leak on device removal. These issues were found while looking for users of regmap_field_alloc(), to assess the impact of adding a cleanup helper for regmap_field. It appears this driver is the only (remaining) in-tree user of this allocator. Since the resources are long-lived, it may as well switch to devm_regmap_field_alloc(). As I don't have access to this hardware, these patches were only compile tested on a UM build.
2026-03-02ASoC: partial match the sdca codec nameMark Brown
Merge series from Bard Liao <yung-chuan.liao@linux.intel.com>: Currently, we set a predefined codec component name in a DAI link. But the codec name may contain an index which is not fixed. This series suggest using partial match the codec name to fix the issue.
2026-03-02ALSA: hda/hdmi: Add Tegra238 HDA codec device IDSheetal
Add Tegra238 HDA codec device in hda_device_id list. Signed-off-by: Sheetal <sheetal@nvidia.com> Link: https://patch.msgid.link/20260302084217.3135982-1-sheetal@nvidia.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-03-01ASoC: soc_sdw_utils: remove index from sdca codec nameBard Liao
The index is not fixed and it will lead to the DAI link can't bind the codec component with the name when the index is different from the predefined one. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20260225135004.2322987-4-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: soc_sdw_utils: partial match the codec nameBard Liao
Currently, we can set codec name in the dai info which will be set as the codec component name in a DAI link. However, the codec name may not be fixed. For example, there is an index in a SDCA codec name and that is not fixed. Lookup the fixed codec name string from the component list to get the right component name to ensure the DAI link will bind to the right codec component. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20260225135004.2322987-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: add snd_soc_lookup_component_by_name helperBard Liao
Add a helper to help user to get the component by name. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20260225135004.2322987-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: cs35l45: Hibernate wm_adsp on runtime suspendRicardo Rivera-Matos
When the CS35L45 driver suspends, it is put into hibernation, and the regmap goes into cache_only, but the firmware is still running, and wm_adsp is not stopped. If userspace attempts to read a firmware control, it will perform a regmap_raw_read() and this will produce an error in the kernel log. To prevent spurious errors, put the DSP into hibernation which prevents access to the hardware for the ALSA controls. Signed-off-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com> Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://patch.msgid.link/20260224161821.93365-5-sbinding@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: cs35l41: Hibernate wm_adsp on runtime suspendStefan Binding
When the CS35L41 driver suspends, it is put into hibernation, and the regmap goes into cache_only, but the firmware is still running, and wm_adsp is not stopped. If userspace attempts to read a firmware control, it will perform a regmap_raw_read() and this will produce an error in the kernel log. To prevent spurious errors, put the DSP into hibernation which prevents access to the hardware for the ALSA controls. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://patch.msgid.link/20260224161821.93365-4-sbinding@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: codecs: wm_adsp: Allow wm_adsp to hibernate without stopping DSPStefan Binding
Some parts do not stop the DSP core before runtime suspend, however, this leaves the DSP controls enabled and accessible whilst the part is suspended and the regmap is cache_only. Add new APIs to allow for the DSP to hibernate when the part is suspended, and the DSP is not shut down. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20260224161821.93365-3-sbinding@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: tegra: Support WM8962 by machine driverJonas Schwöbel
Add Wolfson Microelectronics WM8962 codec support to the Tegra ASoC machine driver. The WM8962 codec is found on devices like Microsoft Surface RT and Microsoft Surface 2 Windows RT based tablets. Co-developed-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de> Link: https://patch.msgid.link/20260223065051.13070-5-clamor95@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: tegra: Support CPCAP by machine driverSvyatoslav Ryhel
Add CPCAP codec support to the Tegra ASoC machine driver. This codec is found in Motorola T20 devices like Atrix 4G and Droid X2. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://patch.msgid.link/20260223065051.13070-3-clamor95@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: sti: use managed regmap_field allocationsSander Vanheule
The regmap_field objects allocated at player init are never freed and may leak resources if the driver is removed. Switch to devm_regmap_field_alloc() to automatically limit the lifetime of the allocations the lifetime of the device. Fixes: 76c2145ded6b ("ASoC: sti: Add CPU DAI driver for playback") Signed-off-by: Sander Vanheule <sander@svanheule.net> Link: https://patch.msgid.link/20260220152634.480766-3-sander@svanheule.net Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: sti: Return errors from regmap_field_alloc()Sander Vanheule
When regmap_field_alloc() fails, it can return an error. Specifically, it will return PTR_ERR(-ENOMEM) when the allocation returns a NULL pointer. The code then uses these allocations with a simple NULL check: if (player->clk_sel) { // May dereference invalid pointer (-ENOMEM) err = regmap_field_write(player->clk_sel, ...); } Ensure initialization fails by forwarding the errors from regmap_field_alloc(), thus avoiding the use of the invalid pointers. Fixes: 76c2145ded6b ("ASoC: sti: Add CPU DAI driver for playback") Signed-off-by: Sander Vanheule <sander@svanheule.net> Link: https://patch.msgid.link/20260220152634.480766-2-sander@svanheule.net Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: cs35l56: Suppress pointless warning about number of GPIO pullsRichard Fitzgerald
In cs35l56_process_xu_onchip_speaker_id() the warning that the number of pulls != number of GPIOs should only be printed if pulls are defined. Pull settings are optional because there would normally be an external resistor providing the pull. The warning would still be true if pulls are not defined, but in that case is just log noise. While we're changing that block of code, also fix the indenting of the arguments to the dev_warn(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20260226113511.1768838-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: amd: acp: Add ACP6.3 match entries for Cirrus Logic partsSimon Trimmer
This adds some match entries for a few system configurations: cs42l43 link 0 UID 0 cs35l56 link 1 UID 0 cs35l56 link 1 UID 1 cs35l56 link 1 UID 2 cs35l56 link 1 UID 3 cs42l45 link 1 UID 0 cs35l63 link 0 UID 0 cs35l63 link 0 UID 2 cs35l63 link 0 UID 4 cs35l63 link 0 UID 6 cs42l45 link 0 UID 0 cs35l63 link 1 UID 0 cs35l63 link 1 UID 1 cs42l45 link 0 UID 0 cs35l63 link 1 UID 1 cs35l63 link 1 UID 3 cs42l45 link 1 UID 0 cs35l63 link 0 UID 0 cs35l63 link 0 UID 1 cs42l43 link 1 UID 0 cs35l56 link 1 UID 0 cs35l56 link 1 UID 1 cs35l56 link 1 UID 2 cs35l56 link 1 UID 3 cs35l56 link 1 UID 0 cs35l56 link 1 UID 1 cs35l56 link 1 UID 2 cs35l56 link 1 UID 3 cs35l63 link 0 UID 0 cs35l63 link 0 UID 2 cs35l63 link 0 UID 4 cs35l63 link 0 UID 6 cs42l43 link 0 UID 1 cs42l43b link 0 UID 1 cs42l45 link 0 UID 0 cs42l45 link 1 UID 0 Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Link: https://patch.msgid.link/20260224130307.526626-1-simont@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: Intel: sof_sdw: Add quirk for Alienware Area 51 (2025) 0CCD SKUOliver Freyermuth
This adds the necessary quirk for the Alienware 18 Area 51 (2025). Complements commit 1b03391d073d ("ASoC: Intel: sof_sdw: Add quirk for Alienware Area 51 (2025) 0CCC SKU"). Signed-off-by: Oliver Freyermuth <o.freyermuth@googlemail.com> Tested-by: Oliver Freyermuth <o.freyermuth@googlemail.com> Link: https://patch.msgid.link/20260224190224.30630-1-o.freyermuth@googlemail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: rt1321: fix DMIC ch2/3 mask issueShuming Fan
This patch fixed the DMIC ch2/3 mask missing problem. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://patch.msgid.link/20260225091210.3648905-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: cs35l56: Only patch ASP registers if the DAI is part of a DAIlinkRichard Fitzgerald
Move the ASP register patches to a separate struct and apply this from the ASP DAI probe() function so that the registers are only patched if the DAI is part of a DAI link. Some systems use the ASP as a special-purpose interconnect and on these systems the ASP registers are configured by a third party (the firmware, the BIOS, or another device using the amp's secondary host control interface). If the machine driver does not hook up the ASP DAI then the ASP registers must be omitted from the patch to prevent overwriting the third party configuration. If the machine driver includes the ASP DAI in a DAI link, this implies that the machine driver and higher components (such as alsa-ucm) are taking ownership of the ASP. In this case the ASP registers are patched to known defaults and the machine driver should configure the ASP. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20260226110137.1664562-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: fsl_easrc: Fix event generation in fsl_easrc_iec958_set_reg()Mark Brown
ALSA controls should return 1 if the value in the control changed but the control put operation fsl_easrc_set_reg() only returns 0 or a negative error code, causing ALSA to not generate any change events. Add a suitable check by using regmap_update_bits_check() with the underlying regmap, this is more clearly and simply correct than trying to verify that one of the generic ops is exactly equivalent to this one. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/20260205-asoc-fsl-easrc-fix-events-v1-2-39d4c766918b@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: fsl_easrc: Fix event generation in fsl_easrc_iec958_put_bits()Mark Brown
ALSA controls should return 1 if the value in the control changed but the control put operation fsl_easrc_iec958_put_bits() unconditionally returns 0, causing ALSA to not generate any change events. This is detected by mixer-test with large numbers of messages in the form: No event generated for Context 3 IEC958 CS5 Context 3 IEC958 CS5.0 orig 5224 read 5225, is_volatile 0 Add a suitable check. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/20260205-asoc-fsl-easrc-fix-events-v1-1-39d4c766918b@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-01ASoC: cs42xx8: add error checks for constraints in TDM modeShengjiu Wang
In the TDM format the ADC and DAC serial ports will only operate as a slave, the sysclk should not be less than 256FS and Quad-Speed Mode (100 to 200 kHz sample rates) is not supported by ADC. So add error checks for these constraints. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20260225100907.686470-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-28ALSA: aoa: Constify struct codec_connectionChristophe JAILLET
'struct codec_connection' are not modified in this driver. Constifying these structures moves some data to a read-only section, so increases overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 10034 3392 12 13438 347e sound/aoa/fabrics/layout.o After: ===== text data bss dec hex filename 10370 3040 12 13422 346e sound/aoa/fabrics/layout.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://patch.msgid.link/4009c337cc1a1a57795562279270c03687973b3b.1772138640.git.christophe.jaillet@wanadoo.fr Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-02-28ALSA: control: Verify put() result when in debug modeCezary Rojewski
The put() operation is expected to return: 1) 0 on success if no changes were made 2) 1 on success if changes were made 3) error code otherwise Currently 2) is usually ignored when writing control-operations. While forcing compliance is not an option right now, make it easier for developers to adhere to the expectations and notice problems by logging them when CONFIG_SND_CTL_DEBUG is enabled. Due to large size of struct snd_ctl_elem_value, 'value_buf' is provided as a reusable buffer for kctl->put() verification. This prevents exhausting the stack when verifying the operation. >From user perspective, patch introduces a new trace/events category 'snd_ctl' containing a single 'snd_ctl_put' event type. Log sample: amixer-1086 [003] ..... 8.035939: snd_ctl_put: success: expected=0, actual=0 for ctl numid=1, iface=MIXER, name='Master Playback Volume', index=0, device=0, subdevice=0, card=0 amixer-1087 [003] ..... 8.938721: snd_ctl_put: success: expected=1, actual=1 for ctl numid=1, iface=MIXER, name='Master Playback Volume', index=0, device=0, subdevice=0, card=0 amixer-1088 [003] ..... 9.631470: snd_ctl_put: success: expected=1, actual=1 for ctl numid=1, iface=MIXER, name='Master Playback Volume', index=0, device=0, subdevice=0, card=0 amixer-1089 [000] ..... 9.636786: snd_ctl_put: fail: expected=1, actual=0 for ctl numid=5, iface=MIXER, name='Loopback Mute', index=0, device=0, subdevice=0, card=0 Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260224205619.584795-1-cezary.rojewski@intel.com
2026-02-28ALSA: firewire: dice: Fix printf warning with W=1Takashi Iwai
The use of snprintf() may cause a warning with W=1 due to the possibly truncated string. As the truncation doesn't really matter (and won't happen practically) in the case of dice driver, just shut it up by replacing with scnprintf(). Link: https://patch.msgid.link/20260227155705.1557224-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-02-28ALSA: hda/tas2781: A workaround solution to lower-vol issue among lower ↵Shenghao Ding
calibrated-impedance micro-speaker on TAS2781 On TAS2781, if the Speaker calibrated impedance is lower than default value hard-coded inside the TAS2781, it will cuase vol lower than normal. In order to fix this issue, the parameter of SineGainI need updating. Signed-off-by: Shenghao Ding <shenghao-ding@ti.com> Tested-by: Matthew Schwartz <matthew.schwartz@linux.dev> Link: https://patch.msgid.link/20260227144641.1243-1-shenghao-ding@ti.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-02-28ALSA: hda/realtek: Add quirk for HP Pavilion 15-eh1xxx to enable mute LEDZhang Heng
The HP Pavilion 15-eh1xxx series uses the HP mainboard 88D1 with ALC245 and needs the ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT quirk to make the mute led working. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215978 Cc: <stable@vger.kernel.org> Signed-off-by: Zhang Heng <zhangheng@kylinos.cn> Link: https://patch.msgid.link/20260227121327.3751341-1-zhangheng@kylinos.cn Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-02-28ALSA: usb-audio: Add iface reset and delay quirk for AB13X USB AudioLianqin Hu
Setting up the interface when suspended/resumeing fail on this card. Adding a reset and delay quirk will eliminate this problem. usb 1-1: New USB device found, idVendor=0624, idProduct=3d3f usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: AB13X USB Audio usb 1-1: Manufacturer: Generic usb 1-1: SerialNumber: 20210726905926 Signed-off-by: Lianqin Hu <hulianqin@vivo.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/TYUPR06MB621795D087BF2D594027C235D273A@TYUPR06MB6217.apcprd06.prod.outlook.com
2026-02-28ALSA: hda/ca0132: Set HP/Speaker auto-detect default from headphone pin verbMatt DeVillier
HP/Speaker auto-detect (VNID_HP_ASEL) has been off by default for every CA0132 device since the driver was added in 2012. vnode_lswitch is always initialized to 0 in ca0132_init_chip(), and no quirk or other code path enables it. As a result, headphone jack detection works only after the user manually turns on "HP/Speaker Auto Detect" in alsamixer, which is not obvious on laptops with combo jacks (e.g. Google Link, Alienware). Change the default to follow the headphone pin config: if the pin verb has presence detect enabled (no AC_DEFCFG_MISC_NO_PRESENCE) and the codec supports it (AC_PINCAP_PRES_DETECT), enable HP_ASEL by default. This lets firmware (coreboot, UEFI, etc.) express whether the headphone jack supports insertion detection. Devices with combo jacks can default to auto-detect; devices with fixed/no jack leave it off. Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Link: https://patch.msgid.link/20260226163055.825167-1-matt.devillier@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2026-02-27SDCA ImprovementsMark Brown
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: Another fairly mixed bag of small SDCA fixes/improvements. Fix one DisCo property that was treated as mandatory but is actually not present in the first version of the specification. Fix the counting of routes for SU/GE DAPM widgets, this currently makes assumptions that are not guaranteed to be true which can result in too many/few DAPM routes. Then finally a couple improvements to the volume controls, simplify the mapping between ALSA and SDCA volumes and pull the volume stuff back into the SDCA code. It just wasn't sitting right with me that it was being handled in the ASoC core given it is unlikely to ever see any reuse outside of SDCA.
2026-02-26ASoC: SDCA: Pull the Q7.8 volume helpers out of soc-opsCharles Keepax
It is cleaner to keep the SDCA code contained and not update the core code for things that are unlikely to see reuse outside of SDCA. Move the Q7.8 volume helpers back into the SDCA core code. Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260225140118.402695-5-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-26ASoC: SDCA: Improve mapping of Q7.8 SDCA volumesCharles Keepax
SDCA measures volumes in 256ths of a dB, whereas ALSA measures volumes in 100ths of a dB. Currently the SDCA volume controls are mapped to ALSA controls by mapping the step size and working out the number of steps for this mapped step size. Due to quantization of the step size this means the number of steps in the ALSA control will rarely match the number of steps in the SDCA control, leading to skipped values and multiple values that map to the same volume. This is not a huge problem, the volume is still increasing and the differences will be small but it is not really desirable. It is simpler and more accurate to count the number of steps based on the SDCA volume levels. This gives a 1-to-1 mapping between control values and register volumes. The TLV is based on a minimum and maximum volume so still accurately specifies the volume range. Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260225140118.402695-4-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-26ASoC: SDCA: Update counting of SU/GE DAPM routesCharles Keepax
Device Layer Selector Unit's are controlled by a Group Entity control rather than by the host directly. For the purposes of the ASoC class driver the number of input routes to the SU is controlled by the number of options within the Group Entity Selected Mode Control. ie. One valid DAPM route for each valid route defined in the Group Entity. Currently the code assumes that a Device Layer SU will have a number of routes equal to the number of potential sources for the SU. ie. it counts the routes using the SU, but then creates the routes using the GE. However, this isn't actually true, it is perfectly allowed for the GE to only define options for some of the potential sources of the SU.o In such a case the number of routes return will not match those created, leading to either an overflow of the routes array or undefined routes to be past to the ASoC core, both of which generally lead to the sound card failing to probe. Update the handling for the counting of routes to count the connected routes on the GE itself and then ignore the source routes on the SU. This makes it match the logic generating the routes and ensuring that both remain in sync. Fixes: 2c8b3a8e6aa8 ("ASoC: SDCA: Create DAPM widgets and routes from DisCo") Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260225140118.402695-3-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-26ASoC: SDCA: Add default value for mipi-sdca-function-reset-max-delayCharles Keepax
Add a default value for the function reset timeout since version 1.0 of the SDCA specification doesn't actually include this property, it was added later. Fixes: 7b6be935e7ef ("ASoC: SDCA: Parse Function Reset max delay") Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260225140118.402695-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-26ASoC: SDCA: Fix comments for sdca_irq_request()Takashi Iwai
The kernel-doc comments for sdca_irq_request() contained some typos that lead to build warnings with W=1. Let's correct them. Fixes: b126394d9ec6 ("ASoC: SDCA: Generic interrupt support") Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260226154753.1083320-1-tiwai@suse.de