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authorCharles Keepax <ckeepax@opensource.cirrus.com>2026-04-30 18:09:29 +0300
committerMark Brown <broonie@kernel.org>2026-05-04 16:24:40 +0300
commitcb3c257e08248521b22c67259d50ebb18574d1a1 (patch)
treedd2768606775fe4781f99e8fcd0b22ce0fccdf41 /include/linux/platform_data
parent7fd2df204f342fc17d1a0bfcd474b24232fb0f32 (diff)
downloadlinux-cb3c257e08248521b22c67259d50ebb18574d1a1.tar.xz
ASoC: SDCA: Add correct masks whilst reporting SDCA jack status
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>
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