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| author |   Alvin Lee <Alvin.Lee2@amd.com> | 2022-08-24 11:53:50 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-09-13 14:32:59 -0400 |
| commit | fe77d95f7a7f2f567205ce747124efa465fb01be (patch) | |
| tree | 2fa95f9c7db017c110caf83bdf8b8626f826abb6 /drivers/gpu/drm/amd/display/dc/core | |
| parent | drm/amd/display: Assign link type before check dsc workaround. (diff) | |
| download | linux-dev-fe77d95f7a7f2f567205ce747124efa465fb01be.tar.xz linux-dev-fe77d95f7a7f2f567205ce747124efa465fb01be.zip | |
drm/amd/display: SW cursor fallback for SubVP
[Description]
Leverage SW cursor fall back for SubVP when the cursor is too big. We
want to take advantage of being able to fallback to SW cursor when
possible because it's not worth it to disable MCLK switching because the
cursor is slightly too big.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 6752ca44e6e0..0c85ab5933b4 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -328,6 +328,11 @@ bool dc_stream_set_cursor_attributes( } dc = stream->ctx->dc; + + if (dc->debug.allow_sw_cursor_fallback && attributes->height * attributes->width * 4 > 16384) + if (stream->mall_stream_config.type == SUBVP_MAIN) + return false; + stream->cursor_attributes = *attributes; dc_z10_restore(dc); |