diff options
| author | Karthi Kandasamy <karthi.kandasamy@amd.com> | 2024-11-20 15:30:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-01-06 22:44:27 +0300 |
| commit | 080950cbdd8309110eab93b76f0caf53be0d5120 (patch) | |
| tree | 1fbb808b9b169ae9fd923ffd4bb47239d558b904 /drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h | |
| parent | e8b19ffea957651b9eab296634115b72f95e86ca (diff) | |
| download | linux-080950cbdd8309110eab93b76f0caf53be0d5120.tar.xz | |
drm/amd/display: Update dc_tiling_info union to structure
[WHY]
The `dc_tiling_info` union previously did not have a field to
specify the active GFX format, assuming only one format would
be used per DCN version. from DCN4+, support for switching
between different GFX formats is introduced, requiring a way
to track which format is currently in use.
[HOW]
Updated the `dc_tiling_info` union to include a new field that
explicitly indicates the currently used GFX format.
This allows the system to determine the active GFX format
and take the correct programming path accordingly.
[Description]
The union `dc_tiling_info` has been updated to support multiple
GFX formats by adding a new field for identifying the active format.
This update ensures that the correct programming path is followed
based on the selected format. All references to `dc_tiling_info`
in the codebase have been updated to reflect the new structure.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com>
Signed-off-by: Roman Li <roman.li@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/hw/hubp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index d0878fc0cc94..93529dc196c0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -165,7 +165,7 @@ struct hubp_funcs { void (*hubp_program_pte_vm)( struct hubp *hubp, enum surface_pixel_format format, - union dc_tiling_info *tiling_info, + struct dc_tiling_info *tiling_info, enum dc_rotation_angle rotation); void (*hubp_set_vm_system_aperture_settings)( @@ -179,7 +179,7 @@ struct hubp_funcs { void (*hubp_program_surface_config)( struct hubp *hubp, enum surface_pixel_format format, - union dc_tiling_info *tiling_info, + struct dc_tiling_info *tiling_info, struct plane_size *plane_size, enum dc_rotation_angle rotation, struct dc_plane_dcc_param *dcc, |
