From: Wu Fengguang Date: Wed, 11 Feb 2009 07:22:29 +0000 (+0800) Subject: ALSA: hda - enable HDMI audio pin out at module loading time X-Git-Tag: v2.6.29-rc5~1^2~1^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=606c0cee695bbd0c2bf32132999e35cff5a6dd9e;p=pandora-kernel.git ALSA: hda - enable HDMI audio pin out at module loading time We found that enabling/disabling HDMI audio pin out at stream start/stop time will kill the leading 500ms or so sound samples. Avoid this by enabling pin out once and for ever at module loading time. The leading ~500ms audio samples will still be lost when switching from X-channel playback to Y-channel playback where X != Y. However there's no much we can do about it: the audio infoframe has to change and it looks like either G45 or YAMAHA requires some time to switch the configuration. Signed-off-by: Wu Fengguang Signed-off-by: Takashi Iwai --- Reading git-diff-tree failed