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| author |   Joshua Aberback <joshua.aberback@amd.com> | 2020-05-28 11:11:34 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-06-14 21:38:41 -0400 |
| commit | ba8b460445f8d19d530646729c29319c278dbb38 (patch) | |
| tree | 41bf170401d815cae03a1e32786c4c6c3f4f935a /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/amd/display: Add null check to dc_submit_i2c_oem (diff) | |
| download | wireguard-linux-ba8b460445f8d19d530646729c29319c278dbb38.tar.xz wireguard-linux-ba8b460445f8d19d530646729c29319c278dbb38.zip | |
drm/amd/display: Blank for uclk OC in dm instead of dc
[Why]
All displays need to be blanked during the uclk OC interface so that we can
guarantee pstate switching support. If the display config doesn't support
pstate switching, only using core_link_disable_stream will not enable it
as the front-end is untouched. We need to go through the full plane removal
sequence to properly program the pipe to allow pstate switching.
[How]
- guard clk_mgr functions with non-NULL checks
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Joshua Aberback <joshua.aberback@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/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions