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Commit eb4d5fc1 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: wm_hubs: Ensure volume updates are handled during class W startup 



In some circumstances we may need to flush volume updates to the device
after switching to class W mode. Do this unconditionally to ensure that
these situations are handled.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
parent ae605037

sound/soc/codecs/wm_hubs.c

+5 −0
Original line number Diff line number Diff line
@@ -681,6 +681,11 @@ void wm_hubs_update_class_w(struct snd_soc_codec *codec) 


	snd_soc_update_bits(codec, WM8993_CLASS_W_0,

			    WM8993_CP_DYN_V | WM8993_CP_DYN_FREQ, enable);



	snd_soc_write(codec, WM8993_LEFT_OUTPUT_VOLUME,

		      snd_soc_read(codec, WM8993_LEFT_OUTPUT_VOLUME));

	snd_soc_write(codec, WM8993_RIGHT_OUTPUT_VOLUME,

		      snd_soc_read(codec, WM8993_RIGHT_OUTPUT_VOLUME));

}

EXPORT_SYMBOL_GPL(wm_hubs_update_class_w);