drm/i915: start adding dp mst audio
authorLibin Yang <libin.yang@linux.intel.com>
Tue, 20 Sep 2016 01:24:41 +0000 (18:24 -0700)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Wed, 21 Sep 2016 16:32:25 +0000 (09:32 -0700)
commit3708d5e082c39913b26bd06845ffe80a0b689e2a
treeb93a6b530af47b0fdb5abb9ec0b1c326dafba8fd
parentf1a3acea26f89de17399726e1451fc7bb5376573
drm/i915: start adding dp mst audio

(This patch is developed by Dave Airlie <airlied@redhat.com> originally)

This patch adds support for DP MST audio in i915.

Enable audio codec when DP MST is enabled if has_audio flag is set.
Disable audio codec when DP MST is disabled if has_audio flag is set.

Another separated patches to support DP MST audio will be implemented
in audio driver.

v2:
Rebased.

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Lyude <cpaul@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474334681-22690-6-git-send-email-dhinakaran.pandiyan@intel.com
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/intel_ddi.c
drivers/gpu/drm/i915/intel_dp_mst.c
drivers/gpu/drm/i915/intel_drv.h