linux_dsm_epyc7002/drivers/gpu/drm/amd/display/dc/inc
Yongqiang Sun 5282cbe32e drm/amd/display: Change disable backlight ramp change threshold from 0 to maximum value.
Instead of user set brightness with range of percentage,
HLK test set brightness level with range of normal, this will result in
HLK test case set brightness from 0 to 255, DC set brightness with ramp is 0,
and disabled ramp change which will fail the HLK test.
Fix:
In case of unblank stream and turn on edp, change brightness level in
stream to 0xFFFFFFFF(actural maximum level is 0xFF), use that value as
a flag to recogonize this the case of resume from S3.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-04-11 13:08:08 -05:00
..
hw drm/amd/display: Add vline IRQ programming for DCN 2018-04-11 13:07:45 -05:00
bw_fixed.h amdgpu/dc: allow inlining constant int to fixed a lot better. 2017-09-29 13:03:35 -04:00
clock_source.h drm/amd/display: add display write back(DWB) 2017-09-26 18:16:36 -04:00
compressor.h drm/amd/display: Initial prototype of FBC implementation 2017-09-26 18:15:56 -04:00
core_status.h drm/amd/display: Add timing validation against dongle cap 2017-11-28 17:54:16 -05:00
core_types.h drm/amd/display: drop dc_validate_guaranteed 2018-04-11 13:07:40 -05:00
custom_float.h drm/amd/display: Enable regamma 25 segments and use double buffer. 2017-09-26 17:14:18 -04:00
dc_link_ddc.h drm/amd/display: make dm_dp_aux_transfer return payload bytes instead of size 2018-02-28 15:38:40 -05:00
dc_link_dp.h drm/amd/display: Add return value for detect dp. 2018-02-19 14:19:32 -05:00
dce_calcs.h drm/amd/display: fix Polaris 12 bw bounding box 2018-04-11 13:07:37 -05:00
dcn_calcs.h drm/amd/display: fix global sync param retrieval when not pipe splitting 2017-12-20 14:47:11 -05:00
hw_sequencer.h drm/amd/display: Change disable backlight ramp change threshold from 0 to maximum value. 2018-04-11 13:08:08 -05:00
link_hwss.h drm/amd/display: add eDP 1.2+ polling for T7 2018-02-19 14:19:34 -05:00
reg_helper.h drm/amd/display: add line number to reg_wait timeout print 2017-09-26 18:15:11 -04:00
resource.h drm/amd/display: drop dc_validate_guaranteed 2018-04-11 13:07:40 -05:00