diff options
| author | Robin Chen <po-tchen@amd.com> | 2022-08-08 10:56:17 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-25 13:34:40 -0400 |
| commit | 28c042707bf23436d4fa3ecc1eab1a62dd1f6d7d (patch) | |
| tree | 5fa83504dccf6e0be0163533f5b8319bcada4b87 /drivers/gpu/drm | |
| parent | drm/amd/display: change to runtime initialization for reg offsets for DCN321 (diff) | |
| download | linux-28c042707bf23436d4fa3ecc1eab1a62dd1f6d7d.tar.gz linux-28c042707bf23436d4fa3ecc1eab1a62dd1f6d7d.zip | |
drm/amd/display: Cursor flicker when entering PSRSU
[Why]
The DAL driver may transmit the wrong cursor position to PSRSU
DMUB driver when there are multiple planes.
[How]
Currently the driver apply the HW cursor on the top plane. So we
should only transmit the cursor position on the top plane to
PSRSU DMUB driver.
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Robin Chen <po-tchen@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')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 5b5d952b2b8c..37246e965457 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -3340,6 +3340,9 @@ static bool dcn10_dmub_should_update_cursor_data( if (pipe_ctx->plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) return false; + if (dcn10_can_pipe_disable_cursor(pipe_ctx)) + return false; + if (pipe_ctx->stream->link->psr_settings.psr_version == DC_PSR_VERSION_SU_1) return true; |