diff options
| author | Gabe Teeger <gabe.teeger@amd.com> | 2022-05-12 12:47:23 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-06 14:43:08 -0400 |
| commit | 84de5c2e92dccb2bcfd5ff68af44960b808fe6bb (patch) | |
| tree | 8ece39b7c1235ae209171bc47444a10113089475 /drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | |
| parent | drm/amd/display: Implement MPO PSR SU (diff) | |
| download | linux-84de5c2e92dccb2bcfd5ff68af44960b808fe6bb.tar.gz linux-84de5c2e92dccb2bcfd5ff68af44960b808fe6bb.zip | |
drm/amd/display: Update optimized blank calc and programming
[Why]
The existing calculations in DCN3.1 were placeholder and need to be
replaced with HW team approved calculations.
[How]
The new calculations add new parameters to the bounding box and pipe
params - VblankNom and the bounding box default.
The placeholder calculations are dropped from DCN3.1 in the meantime
while we work out hardware approved replacements.
Also fix a bug where we wipe out other register contents with a REG_SET
instead of a REG_UPDATE for the register we were programming the
min_dst_y_next_start_optimized.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@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/dml/display_mode_structs.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h index 967d3e1ce886..74afa10e70f8 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h @@ -329,6 +329,7 @@ struct _vcs_dpi_ip_params_st { unsigned int number_of_cursors; unsigned int max_num_dp2p0_outputs; unsigned int max_num_dp2p0_streams; + unsigned int VBlankNomDefaultUS; }; struct _vcs_dpi_display_xfc_params_st { |