summaryrefslogtreecommitdiff
path: root/sound/soc/sdca
AgeCommit message (Collapse)Author
11 daysASoC: SDCA: Limit values user can write to Selected ModeCharles Keepax
Prevent the user from both updating the Selected Mode control whilst the jack is not present, and from writing values that don't correspond to a valid jack type (Unknown, in progress, etc.). Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260204125944.1134011-7-ckeepax@opensource.cirrus.com Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Mark Brown <broonie@kernel.org>
11 daysASoC: SDCA: Add regmap defaults for specification defined valuesCharles Keepax
Some of the SDCA Controls have a defined reset value in the specification. Update the parsing to add these specification defined values into the regmap defaults array. This will reduce the number of registers that are synchronised on a cache sync. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260204125944.1134011-6-ckeepax@opensource.cirrus.com Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Mark Brown <broonie@kernel.org>
11 daysASoC: SDCA: Rearrange FDL file messagesCharles Keepax
It is helpful to have something in the log showing which firmware file was loaded by the driver. Update the existing FDL disk file debug statement to just note that a disk file rather than ACPI file was used, and add a new info printk that prints out the details of the loaded file regardless of where that file came from. Likewise, sometimes it is useful to get a message if the file-sets list is missing, although this isn't technically an error so make it a debug. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260204125944.1134011-5-ckeepax@opensource.cirrus.com Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Mark Brown <broonie@kernel.org>
11 daysASoC: SDCA: Still process most of the jack detect if control is missingCharles Keepax
DAPM creates its controls very late in the card creation, so there is no call into the driver after the controls are created. This means the jack IRQs can't be guaranteed to be registered after the ALSA controls are available. If a jack IRQ is received before the controls are available, currently the driver does not update the Selected Mode as it is required by the specification to do. If the ALSA controls are not available update the Selected Mode directly rather than going through the ALSA control. The ALSA control should pick up the state once it is created. Fixes: b9ab3b618241 ("ASoC: SDCA: Add some initial IRQ handlers") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260204125944.1134011-4-ckeepax@opensource.cirrus.com Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Mark Brown <broonie@kernel.org>
11 daysASoC: SDCA: Handle volatile controls correctlyCharles Keepax
There are very few volatile controls in SDCA that are exported as ALSA controls, typically Detected Mode is the only common one. However, the current code does not resume the device when these ALSA controls are accessed, which will result in the read/write failing. Add a new wrapper specifically for volatile controls that will do the required pm_runtime operations before accessing the register. Fixes: c3ca24e3fcb6 ("ASoC: SDCA: Create ALSA controls from DisCo") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260204125944.1134011-3-ckeepax@opensource.cirrus.com Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Mark Brown <broonie@kernel.org>
11 daysASoC: SDCA: Remove outdated todo commentCharles Keepax
Support for -cn- properties has already been added, however the TODO comment noting this feature was required was not removed. Remove the now redundant comment. Fixes: 50a479527ef01 ("ASoC: SDCA: Add support for -cn- value properties") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260204125944.1134011-2-ckeepax@opensource.cirrus.com Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-29ASoC: sdca: Fix missing regmap dependencies in KconfigBoris Faure
The SDCA modules failed to build with modpost errors: ERROR: modpost: "__devm_regmap_init_sdw" [sound/soc/sdca/snd-soc-sdca-class.ko] undefined! ERROR: modpost: "__devm_regmap_init_sdw_mbq" [sound/soc/sdca/snd-soc-sdca-class-function.ko] undefined! The issue occurs because: - sdca_class.c calls devm_regmap_init_sdw() which requires REGMAP_SOUNDWIRE - sdca_class_function.c calls devm_regmap_init_sdw_mbq_cfg() which requires REGMAP_SOUNDWIRE_MBQ However, the Kconfig didn't select these dependencies, causing the symbols to be unavailable when the SDCA modules are built. Fix this by adding: - select REGMAP_SOUNDWIRE to SND_SOC_SDCA_CLASS - select REGMAP_SOUNDWIRE_MBQ to SND_SOC_SDCA_CLASS_FUNCTION This ensures the required regmap drivers are enabled when building SDCA support. Configuration after fix: CONFIG_SND_SOC_SDCA_CLASS=m CONFIG_SND_SOC_SDCA_CLASS_FUNCTION=m CONFIG_REGMAP_SOUNDWIRE=m CONFIG_REGMAP_SOUNDWIRE_MBQ=m Signed-off-by: Boris Faure <boris@fau.re> Link: https://patch.msgid.link/20260129141419.13843-1-boris@fau.re Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-21ASoC: SDCA: Add NO_DIRECT_COMPLETE flag to class driverCharles Keepax
The SDCA class driver currently expects the device will be fully powered down on system suspend but not on runtime suspend. This is typically required as when audio is not active (ie. runtime suspend) jack detect is expected to still function, but when the whole system is hibernated there is no need to recognise audio jack events. This means the class driver needs to always be informed of a system suspend, so the direct complete optimisation (where PM will skip calling system suspend if the device is runtime suspended) is not appropriate for the SDCA class driver. Add the NO_DIRECT_COMPLETE flag to prevent this optimisation from running against this driver. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> link: https://github.com/thesofproject/linux/blob/ec0e6c69113f4b342ee8eabec286dea33d98a7cc/drivers/soundwire/intel_auxdevice.c#L568 Link: https://patch.msgid.link/20260115131727.373738-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-15ASoC: SDCA: Handle CONFIG_PM_SLEEP not being setCharles Keepax
If CONFIG_PM_SLEEP is not set the completion used will not exist. Update the code to avoid the build error this introduces, without PM_SLEEP it should be safe to always run the conditional code. Fixes: ffd7e8a10111 ("ASoC: SDCA: Device boot into the system suspend process") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202601151803.XY7KryHC-lkp@intel.com/ Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260115141107.564929-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-15ASoC: SDCA: Tidy up some memory allocationsCharles Keepax
It is slightly better to deference the type being allocate for a sizeof rather than manually using the type. Saves effort if types change in the future. This results in no functional changes, just tidies up the style of the code a little. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20260115114607.271990-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-14ASoC: SDCA: Add lock to serialise the Function initialisationCharles Keepax
To avoid issues on some devices serialise the boot of each SDCA Function from the others. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20260109145206.3456151-5-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-14ASoC: SDCA: Device boot into the system suspend processCharles Keepax
When system suspending the device may be powered off, this means all state will be lost and the firmware may need to be re-downloaded. Add the necessary calls to bring the device back up. This also requires that that the FDL (firmware download) IRQ handler is modified to allow it to run before runtime PM has been fully restored. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20260109145206.3456151-4-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-14ASoC: SDCA: Add basic system suspend supportCharles Keepax
Add basic system suspend support. Disable the IRQs and force runtime suspend, during system suspend, because the device will likely fully power down during suspend. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20260109145206.3456151-3-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-14ASoC: SDCA: Add SDCA IRQ enable/disable helpersCharles Keepax
Add helpers to enable and disable the SDCA IRQs by Function. These are useful to sequence the powering down and up around system suspend. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20260109145206.3456151-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-01-06ASoC: SDCA: Replace use of system_wq with system_dfl_wqMarco Crivellari
This patch continues the effort to refactor workqueue APIs, which has begun with the changes introducing new workqueues and a new alloc_workqueue flag: commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq") commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag") The point of the refactoring is to eventually alter the default behavior of workqueues to become unbound by default so that their workload placement is optimized by the scheduler. Before that to happen after a careful review and conversion of each individual case, workqueue users must be converted to the better named new workqueues with no intended behaviour changes: system_wq -> system_percpu_wq system_unbound_wq -> system_dfl_wq This specific workload has no benefits being per-cpu, so system_wq has been replaced with system_dfl_wq (the unbound workqueue). This way the old obsolete workqueues (system_wq, system_unbound_wq) can be removed in the future. Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251230143429.179643-1-marco.crivellari@suse.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-22SDCA Jack FixupsMark Brown
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: Some fixups to the jack handling, adding some necessary hooks to connect things with the machine driver. I have split these out from the system suspend chain as that has been generating a fair amount of discussion and getting these 3 merged is far more important to get basic functionality working smoothly. I will do a spin of the system suspend stuff soon, if either no new comments pop up, or we reach some consensus on how to proceed.
2025-12-22ASoC: SDCA: Add ASoC jack hookup in class driverCharles Keepax
Add the necessary calls to the class driver to connect the ASoC jack from the machine driver. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251215153650.3913117-4-ckeepax@opensource.cirrus.com Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-22ASoC: SDCA: Add ability to connect SDCA jacks to ASoC jacksCharles Keepax
Add handling for the ASoC jack API to SDCA to allow user-space to be hooked up normally. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251215153650.3913117-3-ckeepax@opensource.cirrus.com Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-22ASoC: SDCA: Factor out jack handling into new c fileCharles Keepax
The jack code is perhaps a bit large for being in the interrupt code directly. Improve the encapsulation by factoring out the jack handling code into a new c file, as is already done for HID and FDL. Whilst doing so also add a jack_state structure to hold the jack state for improved expandability in the future. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251215153650.3913117-2-ckeepax@opensource.cirrus.com Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-17ASoC: SDCA: Allow sample width wild cards in set_usage()Simon Trimmer
The SDCA spec allows the sample rate and width to be wild cards, but the current implementation of set_usage() only checked for a wild card of the sample rate. Fixes: 4ed357f72a0e ("ASoC: SDCA: Add hw_params() helper function") Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251216142204.183958-1-simont@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-12-14ASoC: SDCA: functions: Fix confusing cleanup.h syntaxKrzysztof Kozlowski
Initializing automatic __free variables to NULL without need (e.g. branches with different allocations), followed by actual allocation is in contrary to explicit coding rules guiding cleanup.h: "Given that the "__free(...) = NULL" pattern for variables defined at the top of the function poses this potential interdependency problem the recommendation is to always define and assign variables in one statement and not group variable definitions at the top of the function when __free() is used." Code does not have a bug, but is less readable and uses discouraged coding practice, so fix that by moving declaration to the place of assignment. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251203-asoc-wrong-cleanup-h-continued-v1-3-5142be4874fb@oss.qualcomm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-28ASoC: SDCA: Fixup some more Kconfig issuesCharles Keepax
As the class driver is manually selectable, it needs to depend on SOUNDWIRE, which is obviously necessary. Also the depends on in SND_SOC_SDCA_HID needs to be pulled into SND_SOC_SDCA_CLASS as well, since HID is selected by the class driver. Fixes: 2d877d0659cb ("ASoC: SDCA: Add basic SDCA class driver") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202511281223.DDs12LiC-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202511280822.i2fveMpR-lkp@intel.com/ Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251128102841.2930808-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-27ASoC: SDCA: Add terminal type into input/output widget nameCharles Keepax
There have been some complaints around the UCM files for SDCA devices that the control system is quite hard to follow. This is definitely true without the specification handy the naming can be a little cryptic. However, as most of the information is parsed from DisCo there are some limits to what the driver can safely do to improve this. However, one area that can be improved is the non-streaming input/output terminals. These have a field (enum sdca_terminal_type) that describes the usage of that terminal. These types can be appended to the entity name to give the users a better clue as to the purpose. For example "OT 43", would now become "OT 43 Headphone". This would follow through into the jack controls which would change from "OT 43 Jack" to "OT 43 Headphone Jack", making the purpose much more obvious to the user. This provides slightly more readable controls without relying on implicit knowledge that individual parts might not conform to. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251127163426.2500633-3-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-27ASoC: SDCA: Align mute controls to ALSA expectationsCharles Keepax
Currently mute controls will be called "FU xx Mute Switch" (note the switch is added programmatically outside the coverage of this patch) and the accompanying volume control would be called "FU xx Channel Volume". These names are taken from the SDCA specification, however, this does not mesh well with the ALSA naming system. ALSA generally expects enables rather than mutes and expects that mutes and volumes have matching names. Update the names and invert the mute controls to make them more standard "FU XX Channel Switch", this does slightly deviate from the SDCA specification but it makes the rest of the Linux ecosystem a lot happier. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251127163426.2500633-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-25ASoC: SDCA: Fix NULL vs IS_ERR() bug in sdca_dev_register_functions()Dan Carpenter
The sdca_dev_register() function never returns NULL, it returns error pointers on error. Fix the error checking to match. Fixes: 4496d1c65bad ("ASoC: SDCA: add function devices") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/aSW1UOgMCiQIaZG8@stanley.mountain Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Add basic SDCA function driverCharles Keepax
Add a driver to support the individual SDCA functions within the class driver. Use the SDCA helpers to parse the DisCo information and register a function driver based on those properties. Manage the boot of the function, reset, FDL, defaults. Manage the function level register map. Co-developed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-14-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Add basic SDCA class driverCharles Keepax
Add a device level driver as the entry point for the class driver. Additional auxiliary drivers will be registered to support each function within the device. This driver will register those function drivers and provide the device level functionality, such as monitoring bus attach/detach, the device level register map, and the root for the IRQ handling. Co-developed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-13-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: add function devicesPierre-Louis Bossart
Use the auxiliary bus to register/unregister subdevices for each function. Each function will be handled with a separate driver, matched using a name. If a vendor wants to override a specific function driver, they could use a custom name to match with a custom function driver. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-12-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Add helper to write initialization writesCharles Keepax
Add a helper function to write out the SDCA blind initialization writes. Acked-by: Vinod Koul <vkoul@kernel.org> Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-11-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Populate regmap cache for readable ControlsCharles Keepax
It is not uncommon for an SDCA Control to have no specified default value in the DisCo. Non-volatile registers with no defaults will not be present in the cache until they are accessed. However, if the first operation user-space performs is a read whilst the device is runtime suspended this read will fail. To avoid such problems we should populate values from the hardware into the cache for all non-volatile readable registers with no defaults. Update the defaults handling to do this cache population since it is iterating over the Controls and happens at a time the hardware is always powered up. Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-10-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Factor out helper to process Control defaultsCharles Keepax
The indentation of the loop processing writing out SDCA Control default values is getting a bit large. Reduce indentation and make adding more functionality easier by factoring out the Control handling into a helper function. Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-9-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Use helper macros for control identificationCharles Keepax
We have the SDCA_CTL_TYPE helper macros, we should use them when identifying specific controls to simplify the code a little. Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-8-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Move most of the messages from info to debugCharles Keepax
The SDCA code is very spammy on boot as it prints a lot of parsing details using info prints. Now primary development is complete move these to debug prints to reduce the spam. Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-7-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Add comment for function reset pollingCharles Keepax
Add a comment to better explain the function reset polling rate. Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-6-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Correct FDL locking in sdca_fdl_process()Charles Keepax
The current locking in sdca_fdl_process() locks over sdca_ump_cancel_timeout() and the timeout work function takes the same lock, this can lead to a deadlock if the work runs as part of the cancel. To fix this use scoped_guard and move the cancel timeout to be outside the lock. Fixes: e92e25f77748 ("ASoC: SDCA: Add UMP timeout handling for FDL") Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-5-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Fix missing dash in HIDE DisCo propertyCharles Keepax
The property name is "mipi-sdca-RxUMP-ownership-transition-max-delay", with a dash between max and delay. Add the missing dash. Fixes: 13ef21dffe76 ("ASoC: SDCA: add support for HIDE entity properties and HID descriptor/report") Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-3-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-20ASoC: SDCA: Remove duplicated module macrosCharles Keepax
Both HID and the IRQ are now build into the wider SDCA kernel module, so their module macros are redundant, remove them. Fixes: 5030abcb0aa3 ("ASoC: SDCA: Pull HID and IRQ into the primary SDCA module") Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251120153023.2105663-2-ckeepax@opensource.cirrus.com Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-18ASoC: SDCA: Add companion amp FunctionCharles Keepax
Add companion amp into the list of allowed SDCA Functions. More work will be required to fully support companion amp, but this will let parts including companion amp functions boot and it is a good first step to proper support. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20251111140617.2997454-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-18ASoC: convert to snd_soc_dapm_xxx()Mark Brown
Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: This patch-set convert many functions to snd_soc_dapm_xxx(). This is preparation to move struct snd_soc_dapm_context into soc-dapm.c. For backport easy, this patch-set is added for each drivers.
2025-11-18ASoC: Intel: avs: Allow for NHLT configurationMark Brown
Merge series from Cezary Rojewski <cezary.rojewski@intel.com> From AudioDSP perspective, only gateway-related modules e.g.: Copier: Small set of changes providing new feature which the driver is already utilizing on the market - for its Long-Term-Support (LTS) devices. The goal is to cover systems which shipped with invalid Non HDAudio Link Table (NHLT) - not just the descriptors (headers), but cases where the hardware configuration is invalid too. The table is part of the ACPI tree and forcing BIOS updates is not a feasible solution. With the override, the topology file can carry the hardware configuration instead. From AudioDSP perspective, only gateway-related modules e.g.: Copier care about the procedure. To ensure correct order of operations when initializing such modules, the overrides take precedence over what's currently there in the NHLT.
2025-11-17ASoC: sdca: sdca_asoc: convert to snd_soc_dapm_xxx()Kuninori Morimoto
This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/87346lv22r.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-10ASoC: SDCA: bug fix while parsing mipi-sdca-control-cn-listNiranjan H Y
"struct sdca_control" declares "values" field as integer array. But the memory allocated to it is of char array. This causes crash for sdca_parse_function API. This patch addresses the issue by allocating correct data size. Signed-off-by: Niranjan H Y <niranjan.hy@ti.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251110152646.192-1-niranjan.hy@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-06ASoC: SDCA: support Q7.8 volume formatShuming Fan
The SDCA specification uses Q7.8 volume format. This patch adds a field to indicate whether it is SDCA volume control and supports the volume settings. Signed-off-by: Shuming Fan <shumingf@realtek.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://patch.msgid.link/20251106093335.1363237-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add HID button IRQCharles Keepax
Now full support for the UMP buffers is available, it is possible to read the SDCA HID descriptors from the device and pass them to user-space. Add a helper function to process HID events from an SDCA device. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-20-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add early IRQ handlingCharles Keepax
Some IRQs (FDL) require processing before the primary soundcard is brought up, as the downloaded files could be firmware required for operation of the audio functions of the device. Add a new helper function which registers the required IRQs. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-19-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add UMP timeout handling for FDLCharles Keepax
Several of the UMP transactions in the FDL process should timeout if the device does not respond within a certain time, add handling into the UMP helpers and the FDL code to handle this. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-18-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add completion for FDL start and stopCharles Keepax
Add some completions and a helper function to allow other parts of the system to wait for FDL to complete. The sdca_fdl_sync() function will wait until it completes a full time out without a new FDL request happening, this ensures that even parts requiring multiple rounds of FDL should be fully downloaded before the driver boot continues. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-17-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add FDL-specific IRQ processingMaciej Strozek
Hookup the XU IRQs required for the FDL process. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-16-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add FDL library for XU entitiesMaciej Strozek
Some instances of the XU Entity have a need for Files to be downloaded from the Host. In these XUs, there is one instance of a Host to Device (Consumer) UMP, identified by the FDL_CurrentOwner Control. FDL Library introduced here implements the FDL flow triggered by FDL_CurrentOwner irq, which sends a file from SoundWire File Table (SWFT) or from the firmware directory in specific cases, to the Device FDL UMP. Currently only Direct method of FDL is implemented. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-15-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27ASoC: SDCA: Add SDCA FDL data parsingMaciej Strozek
Add parsing of ACPI DisCo information specific to FDL (File DownLoad). DisCo contains a list of File Sets which can be requested by the device and within each of those a list of individual files to be downloaded to the device. Optionally the contents of the files may also be present in a special ACPI table, called SWFT (SoundWire File Table). Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> Link: https://patch.msgid.link/20251020155512.353774-14-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>