Star64_linux/drivers/gpu/drm/amd/display
Alvin Lee ce08aad389 drm/amd/display: Only enable audio if speaker allocation exists
[Why]

In dm_helpers_parse_edid_caps, there is a corner case where no speakers
can be allocated even though the audio mode count is greater than 0.
Enabling audio when no speaker allocations exists can cause issues in
the video stream.

[How]

Add a check to not enable audio unless one or more speaker allocations
exist (since doing this can cause issues in the video stream).

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-18 14:27:26 -05:00
..
amdgpu_dm drm/amd/display: add dcc programming for dual plane 2019-07-18 14:27:26 -05:00
dc drm/amd/display: Only enable audio if speaker allocation exists 2019-07-18 14:27:26 -05:00
include drm/amd/display: Hook up calls to do stereo mux and dig programming to stereo control interface 2019-07-18 14:27:25 -05:00
modules drm/amd/display: Optimize gamma calculations 2019-07-18 14:27:25 -05:00
Kconfig drm/amd/display: Add drm_audio_component support to amdgpu_dm 2019-07-11 14:37:24 -05:00
Makefile drm/amd/display: move clk_mgr files to right place 2019-05-31 10:39:31 -05:00
TODO