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authorKailang Yang <kailang@realtek.com>2019-05-08 16:27:03 +0800
committerTakashi Iwai <tiwai@suse.de>2019-05-08 10:43:16 +0200
commit6447c962bc47a58c5ddb27d1c7c7dc45ca90bad0 (patch)
tree948c0c80f72b63b4d3a6136b1b2285b9aad45bc7 /sound/soc
parent5095c418b939186c2eac4fabf14d0036656a8ab1 (diff)
downloadlinux-6447c962bc47a58c5ddb27d1c7c7dc45ca90bad0.tar.bz2
ALSA: hda/realtek - Support low power consumption for ALC256
Remove hp_pin = 0 return. Add the default pin 0x21 as headphone. Supported low power consumption, it must do depop procedure when headset jack was plugged or unplugged. So, alc256_init() and alc256_shutup() must run delay when headset jack was plugged or unplugged. If depop procedure not run with delay, it will have a chance to let power consumption raise high. [ NOTE: this is a quite quite similar change for ALC295 by commit d3ba58bb8959 ("ALSA: hda/realtek - Support low power consumption for ALC295"), but applied to ALC256 codec instead -- tiwai ] Fixes: 8983eb602af5 ("ALSA: hda/realtek - Move to ACT_INIT state") Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc')
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