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| author | Takashi Iwai <tiwai@suse.de> | 2006-10-24 18:25:29 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-02-09 09:01:09 +0100 |
| commit | f1a63a38d2a885cc7e38c67b699171a7c5666d88 (patch) | |
| tree | 9425150713ffa2af52f8b28bdadf453cf62b2afc /sound/pci/intel8x0m.c | |
| parent | 7cdbff945e9e3bb592dee2f66afbcc2255747f8f (diff) | |
| download | lwn-f1a63a38d2a885cc7e38c67b699171a7c5666d88.tar.gz lwn-f1a63a38d2a885cc7e38c67b699171a7c5666d88.zip | |
[ALSA] ac97 - Suppress power-saving mode on non-supporting drivers
Don't enable power-saving mode on drivers that don't support
it. The supporting drivers set AC97_SCAP_POWER_SAVE to scaps
at creation of ac97 instance.
Currently enable on the following drivers: intel8x0, intel8x0m,
atiixp, atiixp-modem, via82xx and via82xx-modem.
Also, a bit clean up of power-saving stuff:
- Don't create an own workq
- Remove superfluous ifdefs
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/intel8x0m.c')
| -rw-r--r-- | sound/pci/intel8x0m.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 936c3cf16936..c155e1f3a0e5 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -830,7 +830,7 @@ static int __devinit snd_intel8x0_mixer(struct intel8x0m *chip, int ac97_clock) memset(&ac97, 0, sizeof(ac97)); ac97.private_data = chip; ac97.private_free = snd_intel8x0_mixer_free_ac97; - ac97.scaps = AC97_SCAP_SKIP_AUDIO; + ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE; glob_sta = igetdword(chip, ICHREG(GLOB_STA)); |