linux/drivers/gpu/drm/amd/display
Qingqing Zhuo 4e00a434a0 drm/amd/display: Fix unstable HPCP compliance on Chrome Barcelo
[Why]
Intermittently, there presents two occurrences of 0 stream
commits in a single HPD event. Current HDCP sequence does
not consider such scenerio, and will thus disable HDCP.

[How]
Add condition check to include stream remove and re-enable
case for HDCP enable.

Reviewed-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-16 09:56:24 -04:00
..
amdgpu_dm drm/amd/display: Fix unstable HPCP compliance on Chrome Barcelo 2021-09-16 09:56:24 -04:00
dc drm/amd/display: Get backlight from PWM if DMCU is not initialized 2021-09-16 09:56:23 -04:00
dmub Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
include drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCN 2021-06-22 16:51:45 -04:00
modules drm/amd: consolidate TA shared memory structures 2021-08-18 18:22:53 -04:00
Kconfig drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCN 2021-06-22 16:51:45 -04:00
Makefile
TODO