linux/drivers/gpu/drm/amd/display/dc/inc
Martin Leung 5200c4017e drm/amd/display: delay fp2 programming until vactive before lock
[Why]
race condition of programming FP2 wrt pipe locking
and vactive state can cause underflow/black screen

[How]
Enforce the FP2 is only programmed during vactive,
and unlock pipe soon afterwards.

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15 11:34:17 -05:00
..
hw drm/amd/display: delay fp2 programming until vactive before lock 2020-12-15 11:34:17 -05:00
bw_fixed.h
clock_source.h
compressor.h
core_status.h drm/amd/display: fail instead of div by zero/bugcheck 2020-11-02 15:30:47 -05:00
core_types.h drm/amd/display: Prevent freesync power optimization during validation 2020-11-10 14:24:48 -05:00
custom_float.h
dc_link_ddc.h drm/amd/display: DP link layer test 4.2.1.1 fix due to specs update 2020-07-01 01:59:26 -04:00
dc_link_dp.h drm/amd/display: DP link layer test 4.2.1.1 fix due to specs update 2020-07-01 01:59:26 -04:00
dce_calcs.h
dcn_calc_math.h drm/amd/display: fixup DML dependencies 2020-01-16 14:16:48 -05:00
dcn_calcs.h
hw_sequencer_private.h drm/amd/display: move panel power seq to new panel struct 2020-04-22 18:11:48 -04:00
hw_sequencer.h drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3) 2020-11-04 17:11:37 -05:00
link_hwss.h drm/amd/display: correct eDP T9 delay 2020-11-02 15:31:10 -05:00
reg_helper.h drm/amd/display: Indirect reg read macro with shift and mask 2020-01-16 14:13:53 -05:00
resource.h drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3) 2020-11-04 17:11:37 -05:00
vm_helper.h