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ASoC: twl6040: Workaround for headset DC offset caused pop noise
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Wed, 12 Oct 2011 11:46:02 +0000 (14:46 +0300)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 12 Oct 2011 12:11:54 +0000 (13:11 +0100)
commit33b6816ca3a4027a1b5444c83c1c24c0b1991262
treec14a30ad5b0d70023887f6de96889678409b8c2btree | snapshot (tar.gz zip)
parent67c341302f5a401a405be758250bada39746c96bcommit | diff
ASoC: twl6040: Workaround for headset DC offset caused pop noise

Both Headset DAC need to be turned on/off at the same time before
any of the output drivers are enabled (HS Left/Right, Earpiece).
Move the HS DAC enable code to sequenced DAPM_SUPPLY, and attach
it to the DACs.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
include/linux/mfd/twl6040.h diff | blob | blame | history
sound/soc/codecs/twl6040.c diff | blob | blame | history