kernel/linux.git/sound/soc, branch v6.6.131

ASoC: SOF: ipc4-topology: Allow bytes controls without initial payload

2026-04-02T11:07:24+00:00

commit d40a198e2b7821197c5c77b89d0130cc90f400f5 upstream. It is unexpected, but allowed to have no initial payload for a bytes control and the code is prepared to handle this case, but the size check missed this corner case. Update the check for minimal size to allow the initial size to be 0. Cc: stable@vger.kernel.org Fixes: a653820700b8 ("ASoC: SOF: ipc4-topology: Correct the allocation size for bytes controls") Signed-off-by: Peter Ujfalusi Reviewed-by: Bard Liao Reviewed-by: Liam Girdwood Reviewed-by: Seppo Ingalsuo Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20260326075618.1603-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman

ASoC: adau1372: Fix clock leak on PLL lock failure

2026-04-02T11:07:23+00:00

[ Upstream commit bfe6a264effcb6fe99ad7ceaf9e8c7439fc9555b ] adau1372_enable_pll() was a void function that logged a dev_err() on PLL lock timeout but did not propagate the error. As a result, adau1372_set_power() would continue with adau1372->enabled set to true despite the PLL being unlocked, and the mclk left enabled with no corresponding disable on the error path. Convert adau1372_enable_pll() to return int, using -ETIMEDOUT on lock timeout and propagating regmap errors directly. In adau1372_set_power(), check the return value and unwind in reverse order: restore regcache to cache-only mode, reassert GPIO power-down, and disable the clock before returning the error. Signed-off-by: Jihed Chaibi Fixes: 6cd4c6459e47 ("ASoC: Add ADAU1372 audio CODEC support") Reviewed-by: Nuno Sá Link: https://patch.msgid.link/20260325210704.76847-3-jihed.chaibi.dev@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: adau1372: Fix unchecked clk_prepare_enable() return value

2026-04-02T11:07:23+00:00

[ Upstream commit 326fe8104a4020d30080d37ac8b6b43893cdebca ] adau1372_set_power() calls clk_prepare_enable() but discards the return value. If the clock enable fails, the driver proceeds to access registers on unpowered hardware, potentially causing silent corruption. Make adau1372_set_power() return int and propagate the error from clk_prepare_enable(). Update adau1372_set_bias_level() to return the error directly for the STANDBY and OFF cases. Signed-off-by: Jihed Chaibi Fixes: 6cd4c6459e47 ("ASoC: Add ADAU1372 audio CODEC support") Reviewed-by: Nuno Sá Link: https://patch.msgid.link/20260325210704.76847-2-jihed.chaibi.dev@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: Intel: catpt: Fix the device initialization

2026-04-02T11:07:23+00:00

[ Upstream commit 5a184f1cb43a8e035251c635f5c47da5dc3e3049 ] The DMA mask shall be coerced before any buffer allocations for the device are done. At the same time explain why DMA mask of 31 bits is used in the first place. Cc: Andy Shevchenko Fixes: 7a10b66a5df9 ("ASoC: Intel: catpt: Device driver lifecycle") Signed-off-by: Cezary Rojewski Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20260320101217.1243688-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: fsl_easrc: Fix event generation in fsl_easrc_iec958_put_bits()

2026-04-02T11:07:15+00:00

[ Upstream commit 54a86cf48eaa6d1ab5130d756b718775e81e1748 ] 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 Link: https://patch.msgid.link/20260205-asoc-fsl-easrc-fix-events-v1-1-39d4c766918b@kernel.org Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: fsl_easrc: Fix event generation in fsl_easrc_iec958_set_reg()

2026-04-02T11:07:15+00:00

[ Upstream commit 31ddc62c1cd92e51b9db61d7954b85ae2ec224da ] 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 Link: https://patch.msgid.link/20260205-asoc-fsl-easrc-fix-events-v1-2-39d4c766918b@kernel.org Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: qcom: qdsp6: Fix q6apm remove ordering during ADSP stop and start

2026-03-25T10:05:50+00:00

commit d6db827b430bdcca3976cebca7bd69cca03cde2c upstream. During ADSP stop and start, the kernel crashes due to the order in which ASoC components are removed. On ADSP stop, the q6apm-audio .remove callback unloads topology and removes PCM runtimes during ASoC teardown. This deletes the RTDs that contain the q6apm DAI components before their removal pass runs, leaving those components still linked to the card and causing crashes on the next rebind. Fix this by ensuring that all dependent (child) components are removed first, and the q6apm component is removed last. [ 48.105720] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000d0 [ 48.114763] Mem abort info: [ 48.117650] ESR = 0x0000000096000004 [ 48.121526] EC = 0x25: DABT (current EL), IL = 32 bits [ 48.127010] SET = 0, FnV = 0 [ 48.130172] EA = 0, S1PTW = 0 [ 48.133415] FSC = 0x04: level 0 translation fault [ 48.138446] Data abort info: [ 48.141422] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 [ 48.147079] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 48.152354] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 48.157859] user pgtable: 4k pages, 48-bit VAs, pgdp=00000001173cf000 [ 48.164517] [00000000000000d0] pgd=0000000000000000, p4d=0000000000000000 [ 48.171530] Internal error: Oops: 0000000096000004 [#1] SMP [ 48.177348] Modules linked in: q6prm_clocks q6apm_lpass_dais q6apm_dai snd_q6dsp_common q6prm snd_q6apm 8021q garp mrp stp llc snd_soc_hdmi_codec apr pdr_interface phy_qcom_edp fastrpc qcom_pd_mapper rpmsg_ctrl qrtr_smd rpmsg_char qcom_pdr_msg qcom_iris v4l2_mem2mem videobuf2_dma_contig ath11k_pci msm ubwc_config at24 ath11k videobuf2_memops mac80211 ocmem videobuf2_v4l2 libarc4 drm_gpuvm mhi qrtr videodev drm_exec snd_soc_sc8280xp gpu_sched videobuf2_common nvmem_qcom_spmi_sdam snd_soc_qcom_sdw drm_dp_aux_bus qcom_q6v5_pas qcom_spmi_temp_alarm snd_soc_qcom_common rtc_pm8xxx qcom_pon drm_display_helper cec qcom_pil_info qcom_stats soundwire_bus drm_client_lib mc dispcc0_sa8775p videocc_sa8775p qcom_q6v5 camcc_sa8775p snd_soc_dmic phy_qcom_sgmii_eth snd_soc_max98357a i2c_qcom_geni snd_soc_core dwmac_qcom_ethqos llcc_qcom icc_bwmon qcom_sysmon snd_compress qcom_refgen_regulator coresight_stm stmmac_platform snd_pcm_dmaengine qcom_common coresight_tmc stmmac coresight_replicator qcom_glink_smem coresight_cti stm_core [ 48.177444] coresight_funnel snd_pcm ufs_qcom phy_qcom_qmp_usb gpi phy_qcom_snps_femto_v2 coresight phy_qcom_qmp_ufs qcom_wdt gpucc_sa8775p pcs_xpcs mdt_loader qcom_ice icc_osm_l3 qmi_helpers snd_timer snd soundcore display_connector qcom_rng nvmem_reboot_mode drm_kms_helper phy_qcom_qmp_pcie sha256 cfg80211 rfkill socinfo fuse drm backlight ipv6 [ 48.301059] CPU: 2 UID: 0 PID: 293 Comm: kworker/u32:2 Not tainted 6.19.0-rc6-dirty #10 PREEMPT [ 48.310081] Hardware name: Qualcomm Technologies, Inc. Lemans EVK (DT) [ 48.316782] Workqueue: pdr_notifier_wq pdr_notifier_work [pdr_interface] [ 48.323672] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.330825] pc : mutex_lock+0xc/0x54 [ 48.334514] lr : soc_dapm_shutdown_dapm+0x44/0x174 [snd_soc_core] [ 48.340794] sp : ffff800084ddb7b0 [ 48.344207] x29: ffff800084ddb7b0 x28: ffff00009cd9cf30 x27: ffff00009cd9cc00 [ 48.351544] x26: ffff000099610190 x25: ffffa31d2f19c810 x24: ffffa31d2f185098 [ 48.358869] x23: ffff800084ddb7f8 x22: 0000000000000000 x21: 00000000000000d0 [ 48.366198] x20: ffff00009ba6c338 x19: ffff00009ba6c338 x18: 00000000ffffffff [ 48.373528] x17: 000000040044ffff x16: ffffa31d4ae6dca8 x15: 072007740775076f [ 48.380853] x14: 0765076d07690774 x13: 00313a323a656369 x12: 767265733a637673 [ 48.388182] x11: 00000000000003f9 x10: ffffa31d4c7dea98 x9 : 0000000000000001 [ 48.395519] x8 : ffff00009a2aadc0 x7 : 0000000000000003 x6 : 0000000000000000 [ 48.402854] x5 : 0000000000000000 x4 : 0000000000000028 x3 : ffff000ef397a698 [ 48.410180] x2 : ffff00009a2aadc0 x1 : 0000000000000000 x0 : 00000000000000d0 [ 48.417506] Call trace: [ 48.420025] mutex_lock+0xc/0x54 (P) [ 48.423712] snd_soc_dapm_shutdown+0x44/0xbc [snd_soc_core] [ 48.429447] soc_cleanup_card_resources+0x30/0x2c0 [snd_soc_core] [ 48.435719] snd_soc_bind_card+0x4dc/0xcc0 [snd_soc_core] [ 48.441278] snd_soc_add_component+0x27c/0x2c8 [snd_soc_core] [ 48.447192] snd_soc_register_component+0x9c/0xf4 [snd_soc_core] [ 48.453371] devm_snd_soc_register_component+0x64/0xc4 [snd_soc_core] [ 48.459994] apm_probe+0xb4/0x110 [snd_q6apm] [ 48.464479] apr_device_probe+0x24/0x40 [apr] [ 48.468964] really_probe+0xbc/0x298 [ 48.472651] __driver_probe_device+0x78/0x12c [ 48.477132] driver_probe_device+0x40/0x160 [ 48.481435] __device_attach_driver+0xb8/0x134 [ 48.486011] bus_for_each_drv+0x80/0xdc [ 48.489964] __device_attach+0xa8/0x1b0 [ 48.493916] device_initial_probe+0x50/0x54 [ 48.498219] bus_probe_device+0x38/0xa0 [ 48.502170] device_add+0x590/0x760 [ 48.505761] device_register+0x20/0x30 [ 48.509623] of_register_apr_devices+0x1d8/0x318 [apr] [ 48.514905] apr_pd_status+0x2c/0x54 [apr] [ 48.519114] pdr_notifier_work+0x8c/0xe0 [pdr_interface] [ 48.524570] process_one_work+0x150/0x294 [ 48.528692] worker_thread+0x2d8/0x3d8 [ 48.532551] kthread+0x130/0x204 [ 48.535874] ret_from_fork+0x10/0x20 [ 48.539559] Code: d65f03c0 d5384102 d503201f d2800001 (c8e17c02) [ 48.545823] ---[ end trace 0000000000000000 ]--- Fixes: 5477518b8a0e ("ASoC: qdsp6: audioreach: add q6apm support") Cc: stable@vger.kernel.org Signed-off-by: Ravi Hothi Reviewed-by: Srinivas Kandagatla Link: https://patch.msgid.link/20260227144534.278568-1-ravi.hothi@oss.qualcomm.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman

ASoC: amd: yc: Add DMI quirk for ASUS EXPERTBOOK PM1503CDA

2026-03-25T10:05:48+00:00

commit 325291b20f8a6f14b9c82edbf5d12e4e71f6adaa upstream. Add a DMI quirk for the ASUS EXPERTBOOK PM1503CDA fixing the issue where the internal microphone was not detected. Link: https://bugzilla.kernel.org/show_bug.cgi?id=221070 Cc: stable@vger.kernel.org Signed-off-by: Zhang Heng Link: https://patch.msgid.link/20260304063255.139331-1-zhangheng@kylinos.cn Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman

ASoC: detect empty DMI strings

2026-03-25T10:05:47+00:00

[ Upstream commit a9683730e8b1d632674f81844ed03ddfbe4821c0 ] Some bootloaders like recent versions of U-Boot may install some DMI properties with empty values rather than not populate them. This manages to make its way through the validator and cleanup resulting in a rogue hyphen being appended to the card longname. Fixes: 4e01e5dbba96 ("ASoC: improve the DMI long card code in asoc-core") Signed-off-by: Casey Connolly Link: https://patch.msgid.link/20260306174707.283071-2-casey.connolly@linaro.org Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition

2026-03-25T10:05:47+00:00

[ Upstream commit 53f3a900e9a383d47af7253076e19f510c5708d0 ] The acp3x_5682_init() function did not check the return value of clk_get(), which could lead to dereferencing error pointers in rt5682_clk_enable(). Fix this by: 1. Changing clk_get() to the device-managed devm_clk_get(). 2. Adding proper IS_ERR() checks for both clock acquisitions. Fixes: 6b8e4e7db3cd ("ASoC: amd: Add machine driver for Raven based platform") Signed-off-by: Chen Ni Link: https://patch.msgid.link/20260310024246.2153827-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown Signed-off-by: Sasha Levin