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The stack frame for detected_mode_handler() is a bit large. Dynamically
allocate the control value struct, which is most of the size, to avoid
this.
Fixes: b9ab3b618241 ("ASoC: SDCA: Add some initial IRQ handlers")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202507182222.OLgOy9fX-lkp@intel.com/
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250722102305.2513755-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix interaction with commit daec29dcc873 ("locking/mutex: Mark
devm_mutex_init() as __must_check"), add return value check. There is no
need for additional complex error handling here, failure to init the
mutex means the code can't progress, so the failure just needs to be passed
up to the caller.
Fixes: b126394d9ec6 ("ASoC: SDCA: Generic interrupt support")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250722102754.2514351-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The local name variable is accidentally left over from an earlier
version of the code. Remove the variable and its uninitialised usage.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202507150415.M1tCgi3p-lkp@intel.com/
Fixes: b126394d9ec6 ("ASoC: SDCA: Generic interrupt support")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250715151723.2964336-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202507150415.M1tCgi3p-lkp@intel.com/
Fixes: b126394d9ec6 ("ASoC: SDCA: Generic interrupt support")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250715151723.2964336-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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If the HID or the IRQ are selected as options they will always require
loading alongside the main SDCA module. Since it will never be possible
to run without them the value of keeping them as separate modules is
fairly limited. Pull them into the main SDCA module to simplify things
still further.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20250711100616.296329-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add basic IRQ handlers for the function status and jack detection
interrupts.
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/20250624122844.2761627-8-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a library supporting usage of SDCA interrupts, using regmap irq
framework. The library adds functions for parsing ACPI for
interrupt-related information, configuring irq chip and requesting
individual irqs. Calling code (SDCA function code) is expected to also
substitute the library's base irq handler for its own, appropriate
callback.
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
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/20250624122844.2761627-7-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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