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[ALSA] hda: EAPD power management
authorMatthew Ranostay <mranostay@embeddedalley.com>
Mon, 14 Apr 2008 11:32:54 +0000 (13:32 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 24 Apr 2008 10:00:35 +0000 (12:00 +0200)
commit0fc9dec46fae19da9899c580a6b870202103f8bb
treee744a618b904a65969ee27fd3ed441e761bfbe60tree | snapshot
parent780c8be4ab6c7baf5cdfa1102f56480acb8a2479commit | diff
[ALSA] hda: EAPD power management

Power management support for EAPD enabled laptops, when headphones
are sensed it pulls the EAPD GPIO line low to power it down.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_sigmatel.c diff | blob | history
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