kernel/sound, branch linux-6.6.y

ASoC: amd: yc: Add DMI quirk for ASUS Vivobook Pro 15X M6501RR

2026-03-04T12:21:19Z

[ Upstream commit ff9cadd1a2c0b2665b7377ac79540d66f212e7e3 ] The ASUS Vivobook Pro 15X (M6501RR) with AMD Ryzen 9 6900HX has an internal DMIC that is not detected without a DMI quirk entry, as the BIOS does not set the AcpDmicConnected ACPI _DSD property. Adding the DMI entry enables the ACP6x DMIC machine driver to probe successfully. Cc: stable@vger.kernel.org Signed-off-by: Gustavo Salvini Link: https://patch.msgid.link/20260210155156.29079-1-guspatagonico@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: SOF: ipc4-control: Keep the payload size up to date

2026-03-04T12:21:03Z

[ Upstream commit ebcfdbe4add923dfb690e6fb9d158da87ae0b6bf ] When the bytes data is read from the firmware, the size of the payload can be different than what it was previously. For example when the topology did not contained payload data at all for the control, the data size was 0. For get operation allow maximum size of payload to be read and then update the sizes according to the completed message. Similarly, keep the size in sync when updating the data in firmware. With the change we will be able to read data from firmware for bytes controls which did not had initial payload defined in topology. Fixes: a062c8899fed ("ASoC: SOF: ipc4-control: Add support for bytes control get and put") Cc: stable@vger.kernel.org Signed-off-by: Peter Ujfalusi Reviewed-by: Seppo Ingalsuo Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20251217143945.2667-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: SOF: ipc4-control: Use the correct size for scontrol->ipc_control_data

2026-03-04T12:21:03Z

[ Upstream commit c1876fc33c5976837e4c73719c7582617efc6919 ] The size of the data behind scontrol->ipc_control_data is stored in scontrol->size, use this when copying data for backup/restore. Fixes: db38d86d0c54 ("ASoC: sof: Improve sof_ipc4_bytes_ext_put function") Cc: stable@vger.kernel.org Signed-off-by: Peter Ujfalusi Reviewed-by: Seppo Ingalsuo Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20251217143945.2667-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: SOF: ipc4-topology: Correct the allocation size for bytes controls

2026-03-04T12:21:03Z

[ Upstream commit a653820700b81c9e6f05ac23b7969ecec1a18e85 ] The size of the data behind of scontrol->ipc_control_data for bytes controls is: [1] sizeof(struct sof_ipc4_control_data) + // kernel only struct [2] sizeof(struct sof_abi_hdr)) + payload The max_size specifies the size of [2] and it is coming from topology. Change the function to take this into account and allocate adequate amount of memory behind scontrol->ipc_control_data. With the change we will allocate [1] amount more memory to be able to hold the full size of data. Fixes: a382082ff74b ("ASoC: SOF: ipc4-topology: Add support for TPLG_CTL_BYTES") Cc: stable@vger.kernel.org Signed-off-by: Peter Ujfalusi Reviewed-by: Seppo Ingalsuo Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20251217143945.2667-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: SOF: ipc4-control: If there is no data do not send bytes update

2026-03-04T12:21:02Z

[ Upstream commit 2fa74713744dc5e908fff851c20f5f89fd665fb7 ] When the bytes control have no data (payload) then there is no need to send an IPC message as there is nothing to send. Fixes: a062c8899fed ("ASoC: SOF: ipc4-control: Add support for bytes control get and put") Cc: stable@vger.kernel.org Signed-off-by: Peter Ujfalusi Reviewed-by: Seppo Ingalsuo Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Kai Vehmanen Link: https://patch.msgid.link/20251217143945.2667-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ALSA: usb-audio: Add sanity check for OOB writes at silencing

2026-03-04T12:20:58Z

[ Upstream commit fba2105a157fffcf19825e4eea498346738c9948 ] At silencing the playback URB packets in the implicit fb mode before the actual playback, we blindly assume that the received packets fit with the buffer size. But when the setup in the capture stream differs from the playback stream (e.g. due to the USB core limitation of max packet size), such an inconsistency may lead to OOB writes to the buffer, resulting in a crash. For addressing it, add a sanity check of the transfer buffer size at prepare_silent_urb(), and stop the data copy if the received data overflows. Also, report back the transfer error properly from there, too. Note that this doesn't fix the root cause of the playback error itself, but this merely covers the kernel Oops. Link: https://bugzilla.kernel.org/show_bug.cgi?id=221076 Link: https://patch.msgid.link/20260216141209.1849200-4-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ALSA: usb-audio: Update the number of packets properly at receiving

2026-03-04T12:20:57Z

[ Upstream commit cf044e44190234a41a788de1cdbb6c21f4a52e1e ] At receiving the packets from the implicit feedback source, we didn't update ctx->packets field but only the ctx->packet_size[] data. In exceptional cases, this might lead to unexpectedly superfluous data transfer (although this won't happen usually due to the nature of USB isochronous transfer). Fix it to update the field properly. Link: https://patch.msgid.link/20260216141209.1849200-2-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ALSA: usb-audio: Add iface reset and delay quirk for AB13X USB Audio

2026-03-04T12:20:43Z

[ Upstream commit ac656d7d7c70f7c352c7652bc2bb0c1c8c2dde08 ] 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=001f, idProduct=0b21 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: 20210926172016 Signed-off-by: Lianqin Hu Link: https://patch.msgid.link/TYUPR06MB6217522D0DB6E2C9DF46B56ED265A@TYUPR06MB6217.apcprd06.prod.outlook.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin

ASoC: es8328: Add error unwind in resume

2026-03-04T12:20:43Z

[ Upstream commit 8232e6079ae6f8d3a61d87973cb427385aa469b9 ] Handle failures in the resume path by unwinding previously enabled resources. If enabling regulators or syncing the regcache fails, disable regulators and unprepare the clock to avoid leaking resources and leaving the device in a partially resumed state. Signed-off-by: Hsieh Hung-En Link: https://patch.msgid.link/20260130160017.2630-6-hungen3108@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

ASoC: codecs: max98390: Check return value of devm_gpiod_get_optional() in max98390_i2c_probe()

2026-03-04T12:20:42Z

[ Upstream commit a1d14d8364eac2611fe1391c73ff0e5b26064f0e ] The devm_gpiod_get_optional() function may return an error pointer (ERR_PTR) in case of a genuine failure during GPIO acquisition, not just NULL which indicates the legitimate absence of an optional GPIO. Add an IS_ERR() check after the function call to catch such errors and propagate them to the probe function, ensuring the driver fails to load safely rather than proceeding with an invalid pointer. Signed-off-by: Chen Ni Link: https://patch.msgid.link/20260130091904.3426149-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown Signed-off-by: Sasha Levin