From: Robin Chen <po-tc...@amd.com>
[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....@amd.com>
Acked-by: Brian Chang <brian.ch...@amd.com>
Signed-off-by: Robin Chen <po-tc...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 +++
1 file changed, 3 insertions(+)
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;
--
2.25.1
