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ASoC: rt711-sdca: add the notification when volume changed
authorShuming Fan <shumingf@realtek.com>
Thu, 22 Apr 2021 10:32:35 +0000 (18:32 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 23 Apr 2021 14:36:12 +0000 (15:36 +0100)
commita1aee7f7b71155595a06f21f2d021b6a58d04017
treeb2584a4fb1efa8d14cb144d1a383f0908070eda2tree | snapshot
parentca5118c0c00f6bc8b7d0c82c95485159db3a5584commit | diff
ASoC: rt711-sdca: add the notification when volume changed

This patch adds the return value when the volume settings were changed.
The userspace application might monitor the kcontrols to check which control changed.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20210422103235.22048-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt711-sdca.c diff | blob | history
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