From: Libin Yang <libin.yang@xxxxxxxxxxxxxxx>
The patches are trying to support dynamically binding PCM to pin
in HDMI/DP audio.
The pin will not bind to any PCM if there is not monitor connected.
When there is a monitor connected to the port (pin), driver will
try to find a proper PCM to assign to the port and setup the pin
if necessary.
Libin Yang (5):
ALSA: hda - hdmi playback without monitor in dynamic pcm bind mode
ALSA: hda - hdmi operate spdif based on pcm
ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug
ALSA: hda - add in_use flag in hda_pcm
ALSA: hda - hdmi setup pin when monitor hotplug in pcm dynamic
assignment mode
sound/pci/hda/hda_codec.h | 1 +
sound/pci/hda/patch_hdmi.c | 361 ++++++++++++++++++++++++++++++++++++++++++---
2 files changed, 343 insertions(+), 19 deletions(-)
--
1.9.1
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