From: Takashi Iwai Date: Tue, 27 Jun 2006 16:28:53 +0000 (+0200) Subject: [ALSA] Add experimental support of aggressive AC97 power-saving mode X-Git-Tag: v2.6.19-rc1~1270^2~143 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6dbe662874ba08585eaf732d126762c25ac8e3f7;p=pandora-kernel.git [ALSA] Add experimental support of aggressive AC97 power-saving mode Added CONFIG_SND_AC97_POWER_SAVE kernel config to enable the support of aggressive AC97 power-saving mode. In this mode, the AC97 powerdown register bits are dynamically controlled at each open/close of PCM streams. The mode is activated via power_save option for snd-ac97-codec driver. As default it's off. It can be turned on/off on the fly via sysfs, too. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Reading git-diff-tree failed