tree 0e180183852098d0349eec5419f747d5ea2c8ca9
parent a1667e4eea0a7085815d1532d7630bb4611271d0
author Wu Fengguang <fengguang.wu@intel.com> 1234336949 +0800
committer Takashi Iwai <tiwai@suse.de> 1234339739 +0100

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 <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>