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| author | Relja Vojvodic <relja.vojvodic@amd.com> | 2023-12-01 06:24:59 -0700 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-06 15:22:32 -0500 |
| commit | dd2c5fac91d46df9dc1bf025ef23eff4704bd85f (patch) | |
| tree | ce858e9ee97d1eb2db1459de19db39f930bed8ab /drivers/gpu/drm/amd/display/dc/resource/dcn32 | |
| parent | 885c71ad791c1709f668a37f701d33e6872a902f (diff) | |
| download | linux-stable-dd2c5fac91d46df9dc1bf025ef23eff4704bd85f.tar.gz linux-stable-dd2c5fac91d46df9dc1bf025ef23eff4704bd85f.tar.bz2 linux-stable-dd2c5fac91d46df9dc1bf025ef23eff4704bd85f.zip | |
drm/amd/display: Add ODM check during pipe split/merge validation
[why]
When querying DML for a vlevel after pipes have been split or merged the
ODM policy would revert to a default policy, which could cause the query
to use the incorrect ODM status. In this case ODM 2to1 was validated,
but the last DML query would assume no ODM and return the incorrect
vlevel.
[how]
Added ODM check to apply the correct ODM policy before querying DML.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Relja Vojvodic <relja.vojvodic@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/resource/dcn32')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h index b2f20e6cfb38..9ca799da1a56 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.h @@ -193,6 +193,8 @@ bool dcn32_subvp_drr_admissable(struct dc *dc, struct dc_state *context); bool dcn32_subvp_vblank_admissable(struct dc *dc, struct dc_state *context, int vlevel); +void dcn32_update_dml_pipes_odm_policy_based_on_context(struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes); + /* definitions for run time init of reg offsets */ /* CLK SRC */ |