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Commit 7a068e6f authored by Vatsal Bucha's avatar Vatsal Bucha Committed by Gerrit - the friendly Code Review server
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ASoC: wsa881x: Fix wsa881x speaker damage 



wsa881x speaker damage has been reported due to DC at
wsa output. Add a register setting which will reset
the soundwire when there are any
DC or synchronization issues.

CRs-Fixed: 2086505
Change-Id: I929d2eb7d096005e5089f3bfabded6901d81439e
Signed-off-by: default avatarVatsal Bucha <vbucha@codeaurora.org>
parent 8aedd708

sound/soc/codecs/wsa881x.c

+2 −0
Original line number Diff line number Diff line
@@ -968,6 +968,8 @@ static void wsa881x_init(struct snd_soc_codec *codec) 


	wsa881x->version = snd_soc_read(codec, WSA881X_CHIP_ID1);

	wsa881x_regmap_defaults(wsa881x->regmap, wsa881x->version);

	/* Enable software reset output from soundwire slave */

	snd_soc_update_bits(codec, WSA881X_SWR_RESET_EN, 0x07, 0x07);

	/* Bring out of analog reset */

	snd_soc_update_bits(codec, WSA881X_CDC_RST_CTL, 0x02, 0x02);

	/* Bring out of digital reset */