diff options
| author | Libin Yang <libin.yang@intel.com> | 2016-11-11 16:46:28 +0800 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-12-05 11:00:31 +0200 |
| commit | b9f16ff2730c1be06ca89518d5c369b12ffbbc6c (patch) | |
| tree | 39ee417e226e7c08927693c3a8f7760514938ecb /arch | |
| parent | 3acd24017563e1ce333eb52d37b7e69480cd4100 (diff) | |
drm/i915/audio: fix hdmi audio noise issue
Some monitors will have noise or even no sound after
applying the patch 6014ac12.
In patch 6014ac12, it will reset the cts value to 0 for HDMI.
However, we need to disable Enable CTS or M Prog bit. This is
the initial setting after HW reset.
Fixes: 6014ac122ed0 ("drm/i915/audio: set proper N/M in modeset")
Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1478853988-139842-1-git-send-email-libin.yang@intel.com
(cherry picked from commit 60abfbb86a8d51576f90c5adcbb4f547a2952782)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions