diff options
| author | Dillon Varone <dillon.varone@amd.com> | 2025-04-01 12:06:35 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-05-05 12:58:49 -0400 |
| commit | 4465dd0e41e8223a46a41ce4fcdfc55fabd319d8 (patch) | |
| tree | 15ac59224bb57ef93553f89717ef17f0a6f2831a /drivers/gpu/drm/amd/display/dc/inc/resource.h | |
| parent | fe3250f10819b411808ab9ae1d824c5fc9b59170 (diff) | |
drm/amd/display: Refactor SubVP cursor limiting logic
[WHY]
There are several gaps that can result in SubVP being enabled with
incompatible HW cursor sizes, and unjust restrictions to cursor size due
to wrong predictions on future usage of SubVP.
[HOW]
- remove "prediction" logic in favor of tagging based on previous SubVP
usage
- block SubVP if current HW cursor settings are incompatible
- provide interface for DM to determine if HW cursor should be disabled
due to an attempt to enable SubVP
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Ray Wu <ray.wu@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/dc/inc/resource.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/resource.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index 9458187b834d..7a87a7c07c1b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -628,8 +628,6 @@ enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx); -bool check_subvp_sw_cursor_fallback_req(const struct dc *dc, struct dc_stream_state *stream); - /* Get hw programming parameters container from pipe context * @pipe_ctx: pipe context * @dscl_prog_data: struct to hold programmable hw reg values |