diff options
| author | Michael Strauss <michael.strauss@amd.com> | 2021-08-11 11:38:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-09-01 16:55:10 -0400 |
| commit | bc204778b4032b336cb3bde85bea852d79e7e389 (patch) | |
| tree | 8aaa30aa2eeb42dfbb5cceae88ffb70f9d58c5e2 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | |
| parent | e27c41d5b0681c597ac1894f4e02cf626e062250 (diff) | |
drm/amd/display: Set min dcfclk if pipe count is 0
[WHY]
Clocks don't get recalculated in 0 stream/0 pipe configs,
blocking S0i3 if dcfclk gets high enough
[HOW]
Create DCN31 copy of DCN30 bandwidth validation func which
doesn't entirely skip validation in 0 pipe scenarios
Override dcfclk to vlevel 0/min value during validation if pipe
count is 0
Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c')
0 files changed, 0 insertions, 0 deletions