Currently, all SDCA jacks simply report against a mask of 0xFFFF. This
works fine for system with a single SDCA jack control as the status
reflects that single control at all times. However, if two SDCA
jack controls exist in the system, such as a separate representation for
input and output, then the second control can cancel reports from the
other since it will only report its relevant bits and zero in all other
slots. This is exactly what the mask is for.
Build up a mask using all the possible states for an SCDA jack control
at registration time and use that mask when reporting a particular jack.
It is worth noting this still doesn't handle cases such as two headphone
jacks as that would require separate ALSA jacks to report to.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260430150931.2025953-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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>
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>