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ALSA: hda - Don't trust codec EPSS bit for IDT 92HD83xx & co
authorTakashi Iwai <tiwai@suse.de>
Tue, 28 Aug 2012 16:20:13 +0000 (09:20 -0700)
committerTakashi Iwai <tiwai@suse.de>
Tue, 28 Aug 2012 16:26:16 +0000 (09:26 -0700)
commitc36b5b054aaf14d68261970e3769398110e636d8
treeb7da0f6db0af2db6149bc47dfa28e263cee4027btree | snapshot
parent983f6b93818aa62fbc74c37fcb8a482718a19252commit | diff
ALSA: hda - Don't trust codec EPSS bit for IDT 92HD83xx & co

These codecs seem reporting EPSS but require longer delay for the
proper D3 transition.  For example, D3_STOP_CLOCK_OK bit won't be set
correctly even after D3.

In this patch, codec->epss flag is overridden for avoid the
misbehavior.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_sigmatel.c diff | blob | history
John Crispins staging tree