linux/drivers/gpu/drm/amd/display/dc/dml/dcn20
Alvin Lee a18463eff7 drm/amd/display: Update TTU properly
[Why]
We need to update TTU properly if DRAMClockChangeWatermark changes. If
TTU < DRAMClockChangeWatermark, we pstate won't be allowed and we will
hang in some PSR cases.

[How]
Update TTU if DramClockChangeWatermark value increases (only if TTU was
dependent on the watermark value on the DRAMClockChangeWatermark value
in the first place).

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:25 -05:00
..
display_mode_vba_20.c drm/amd/display: use odm combine for YCbCr420 timing with h_active greater than 4096 2020-01-22 16:55:28 -05:00
display_mode_vba_20.h
display_mode_vba_20v2.c drm/amd/display: Update TTU properly 2020-02-25 11:09:25 -05:00
display_mode_vba_20v2.h drm/amd/display: support "dummy pstate" 2019-07-18 14:27:26 -05:00
display_rq_dlg_calc_20.c drm/amd/display: use true, false for bool variable in display_rq_dlg_calc_20.c 2020-01-07 11:56:34 -05:00
display_rq_dlg_calc_20.h drm/amd/display: add some parameters to validate bandwidth functions 2019-06-22 09:34:13 -05:00
display_rq_dlg_calc_20v2.c drm/amd/display: use true, false for bool variable in display_rq_dlg_calc_20v2.c 2020-01-07 11:56:37 -05:00
display_rq_dlg_calc_20v2.h drm/amd/display: support "dummy pstate" 2019-07-18 14:27:26 -05:00