kernel/linux.git/drivers/soundwire, branch v6.12.80

soundwire: intel_auxdevice: add cs42l45 codec to wake_capable_list

2026-03-04T12:21:22+00:00

[ Upstream commit f87e5575a6bd1925cd55f500b61b661724372e5f ] Add cs42l45 to the wake_capable_list because it can generate jack events whilst the bus is stopped. Signed-off-by: Maciej Strozek Reviewed-by: Bard Liao Signed-off-by: Charles Keepax Link: https://patch.msgid.link/20251215151729.3911077-1-ckeepax@opensource.cirrus.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: dmi-quirks: add mapping for Avell B.ON (OEM rebranded of NUC15)

2026-03-04T12:21:22+00:00

[ Upstream commit 59946373755d71dbd7614ba235e0093159f80b69 ] Avell B.ON is an OEM re-branded NUC15 'Bishop County' LAPBC510 and LAPBC710. Link: https://github.com/thesofproject/linux/issues/5529 Signed-off-by: Peter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Bard Liao Link: https://patch.msgid.link/20251215130947.31385-1-peter.ujfalusi@linux.intel.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: intel_ace2x: add SND_HDA_CORE dependency

2026-03-04T12:20:29+00:00

[ Upstream commit dc3a6a942e9ee3f18560bfcb16c06bb94f37fabf ] The ace2x driver can optionally use the HDA infrastructure, but can still build without that. However, with SND_HDA_CORE=m and SND_HDA_ALIGNED_MMIO=y, it fails to link as built-in: aarch64-linux-ld: drivers/soundwire/intel_ace2x.o: in function `intel_shim_wake': intel_ace2x.c:(.text+0x2518): undefined reference to `snd_hdac_aligned_read' aarch64-linux-ld: intel_ace2x.c:(.text+0x25d4): undefined reference to `snd_hdac_aligned_read' aarch64-linux-ld: intel_ace2x.c:(.text+0x268c): undefined reference to `snd_hdac_aligned_write' Add a Kconfig dependency that forces the soundwire driver to be a loadable module if necessary. Fixes: 79e7123c078d ("soundwire: intel_ace2x: fix wakeup handling") Signed-off-by: Arnd Bergmann Link: https://patch.msgid.link/20251223215014.534756-1-arnd@kernel.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter

2026-01-08T09:15:04+00:00

[ Upstream commit dc90bbefa792031d89fe2af9ad4a6febd6be96a9 ] In the existing definition of sdw_stream_runtime, the 'type' member is never set and defaults to PCM. To prepare for the BPT/BRA support, we need to special-case streams and make use of the 'type'. No functional change for now, the implicit PCM type is now explicit. Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Liam Girdwood Reviewed-by: Ranjani Sridharan Tested-by: shumingf@realtek.com Link: https://lore.kernel.org/r/20250227140615.8147-5-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul Stable-dep-of: bcba17279327 ("ASoC: qcom: sdw: fix memory leak for sdw_stream_runtime") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

soundwire: Move handle_nested_irq outside of sdw_dev_lock

2025-08-20T16:30:46+00:00

[ Upstream commit ccb7bb13c00bcc3178d270da052635c56148bc16 ] The sdw_dev_lock protects the SoundWire driver callbacks against the probed flag, which is used to skip the callbacks if the driver gets removed. For more information see commit bd29c00edd0a ("soundwire: revisit driver bind/unbind and callbacks"). However, this lock is a frequent source of mutex inversions. Many audio operations eventually hit the hardware resulting in a SoundWire callback, this means that typically the driver has the locking order ALSA/ASoC locks -> sdw_dev_lock. Conversely, the IRQ comes in directly from the SoundWire hardware, but then will often want to access ALSA/ASoC, such as updating something in DAPM or an ALSA control. This gives the other lock order sdw_dev_lock -> ALSA/ASoC locks. When the IRQ handling was initially added to SoundWire this was through a callback mechanism. As such it required being covered by the lock because the callbacks are part of the sdw_driver structure and are thus present regardless of if the driver is currently probed. Since then a newer mechanism using the IRQ framework has been added, which is currently covered by the same lock but this isn't actually required. Handlers for the IRQ framework are registered in probe and should by released during remove, thus the IRQ framework will have already unbound the IRQ before the slave driver is removed. Avoid the aforementioned mutex inversion by moving the handle_nested_irq call outside of the sdw_dev_lock. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20250609143041.495049-3-ckeepax@opensource.cirrus.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: amd: cancel pending slave status handling workqueue during remove sequence

2025-08-20T16:30:45+00:00

[ Upstream commit f93b697ed98e3c85d1973ea170d4f4e7a6b2b45d ] During remove sequence, cancel the pending slave status update workqueue. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20250530054447.1645807-4-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: amd: serialize amd manager resume sequence during pm_prepare

2025-08-20T16:30:45+00:00

[ Upstream commit 03837341790039d6f1cbf7a1ae7dfa2cb77ef0a4 ] During pm_prepare callback, pm_request_resume() delays SoundWire manager D0 entry sequence. Synchronize runtime resume sequence for amd_manager instance prior to invoking child devices resume sequence for both the amd power modes(ClockStop Mode and Power off mode). Change the power_mode_mask check and use pm_runtime_resume() in amd_pm_prepare() callback. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20250530054447.1645807-3-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: stream: restore params when prepare ports fail

2025-08-15T10:13:55+00:00

[ Upstream commit dba7d9dbfdc4389361ff3a910e767d3cfca22587 ] The bus->params should be restored if the stream is failed to prepare. The issue exists since beginning. The Fixes tag just indicates the first commit that the commit can be applied to. Fixes: 17ed5bef49f4 ("soundwire: add missing newlines in dynamic debug logs") Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20250626060952.405996-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: amd: fix for clearing command status register

2025-07-24T06:56:29+00:00

[ Upstream commit a628e69b6412dc02757a6a23f7f16ce0c14d71f1 ] To clear the valid result status, 1 should be written to ACP_SDW_IMM_CMD_STS register. Update the ACP_SW_IMM_CMD_STS register value as 1. Fixes: d8f48fbdfd9a ("soundwire: amd: Add support for AMD Manager driver") Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20250620102617.73437-1-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

soundwire: amd: fix for handling slave alerts after link is down

2025-07-24T06:56:29+00:00

[ Upstream commit 86a4371b76976158be875dc654ceee35c574b27b ] Sometimes, its observed that during system level suspend callback execution, after link is down, handling pending slave status workqueue results in mipi register access failures as shown below. soundwire sdw-master-0-0: trf on Slave 1 failed:-110 read addr 0 count 1 rt722-sdca sdw:0:0:025d:0722:01: SDW_DP0_INT recheck read failed:-110 rt722-sdca sdw:0:0:025d:0722:01: Slave 1 alert handling failed: -110 amd_sdw_manager amd_sdw_manager.0: SDW0 cmd response timeout occurred amd_sdw_manager amd_sdw_manager.0: command timeout for Slave 1 soundwire sdw-master-0-0: trf on Slave 1 failed:-110 write addr 5c count 1 amd_sdw_manager amd_sdw_manager.0: SDW0 previous cmd status clear failed amd_sdw_manager amd_sdw_manager.0: command timeout for Slave 1 soundwire sdw-master-0-0: trf on Slave 1 failed:-110 write addr 5d count 1 amd_sdw_manager amd_sdw_manager.0: SDW0 previous cmd status clear failed amd_sdw_manager amd_sdw_manager.0: command timeout for Slave 1 Cancel the pending slave status workqueue prior to initiating clock stop sequence during suspend callback execution for both the power modes. Fixes: 9cf1efc5ed2d ("soundwire: amd: add pm_prepare callback and pm ops support") Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20250530054447.1645807-2-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin