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(parent: 38f0ad7) | patch
ALSA: hda - Keep halting ALC5505 DSP
authorTakashi Iwai <tiwai@suse.de>
Fri, 5 Jul 2013 10:13:59 +0000 (12:13 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 8 Jul 2013 07:42:42 +0000 (09:42 +0200)
commitcd63a5ffd24214246b1092365c7d6c2cd5aca29b
tree246e3ae7038e395193a797bd86cfdc66668219c8tree | snapshot (tar.gz zip)
parent38f0ad7c90c2b2091e7d8689dde294fef27db68bcommit | diff
ALSA: hda - Keep halting ALC5505 DSP

ALC5505 DSP is enabled even though we don't use the features yet at
all.  This results in the unnecessarily high power consumption, more
than 100mV higher.  Until we implement the DSP support, better to
bypass DSP for saving more power.

Reported-by: Mengdong Lin <mengdong.lin@intel.com>
[Patch modified by Mengdong to cal alc5505_dsp_init() with extra
acl5505_dsp_halt().]

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c diff | blob | blame | history