From f1a63a38d2a885cc7e38c67b699171a7c5666d88 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 Oct 2006 18:25:29 +0200 Subject: [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 Signed-off-by: Jaroslav Kysela --- sound/pci/intel8x0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/pci/intel8x0.c') diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 28d5d9deb89..f8aef131be7 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -2057,7 +2057,7 @@ static int __devinit snd_intel8x0_mixer(struct intel8x0 *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_MODEM; + ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE; if (chip->xbox) ac97.scaps |= AC97_SCAP_DETECT_BY_VENDOR; if (chip->device_type != DEVICE_ALI) { -- cgit v1.2.3