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| author |   Gabe Teeger <gabe.teeger@amd.com> | 2022-08-15 22:52:46 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-08-29 17:58:47 -0400 |
| commit | 4e65878de0db0a2f6778b78e10fd3b71eda4e4a5 (patch) | |
| tree | fb43c9fafa1b514f6841b3fc2eb3299065eff5e7 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | |
| parent | drm/amd/display: Add DC debug option to force LTTPR mode (diff) | |
| download | linux-rng-4e65878de0db0a2f6778b78e10fd3b71eda4e4a5.tar.xz linux-rng-4e65878de0db0a2f6778b78e10fd3b71eda4e4a5.zip | |
drm/amd/display: Cursor lag with PSR1 eDP
[Why]
On edp with psr1, we do not provide updates
of the cursor position regularly to firmware
like with PSR2. To send updates regularly,
the flag enable_sw_cntl_psr has to equal 1,
but cursor update should be provided
regularly to FW regardless of that flag.
[How]
Ensure that we always send cursor updates to
firmware when PSR version equals 1.
Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@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