diff options
| author | Alvin Lee <alvin.lee2@amd.com> | 2023-12-12 12:17:31 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-29 15:42:02 -0500 |
| commit | fc9f47455ae143e8831415a46eab3fbc69e408aa (patch) | |
| tree | aff69bf0d05fdfdbeefdb08705363e70c3b34950 /drivers/gpu/drm/amd/display/dc/inc/resource.h | |
| parent | dcbf438d48341dc60e08e3df92120a4aeb097c84 (diff) | |
drm/amd/display: For FPO and SubVP/DRR configs program vmin/max sel
[Why & How]
For FPO and SubVP/DRR cases we need to ensure to program
OTG_V_TOTAL_MIN/MAX_SEL, otherwise stretching the vblank
in FPO / SubVP / DRR cases will not have any effect
and we could hit underflow / corruption.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index c958ef37b78a..1d51fed12e20 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -609,6 +609,9 @@ bool dc_resource_acquire_secondary_pipe_for_mpc_odm_legacy( struct pipe_ctx *sec_pipe, bool odm); +bool resource_subvp_in_use(struct dc *dc, + struct dc_state *context); + /* A test harness interface that modifies dp encoder resources in the given dc * state and bypasses the need to revalidate. The interface assumes that the * test harness interface is called with pre-validated link config stored in the |