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drm/amd/display: Feed SR and Z8 watermarks into DML2 for DCN35
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[Why]
We've updated the table but the values aren't being reflected in DML2
calculation.

[How]
Pass them into the bbox overrides.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Nicholas Kazlauskas authored and Alex Deucher committed Nov 29, 2023
1 parent 4b27a33 commit cab667a
Showing 1 changed file with 9 additions and 0 deletions.
9 changes: 9 additions & 0 deletions drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
Original file line number Diff line number Diff line change
Expand Up @@ -329,6 +329,15 @@ void dcn35_update_bw_bounding_box_fpu(struct dc *dc,
/*temp till dml2 fully work without dml1*/
dml_init_instance(&dc->dml, &dcn3_5_soc, &dcn3_5_ip,
DML_PROJECT_DCN31);

/* Update latency values */
dc->dml2_options.bbox_overrides.dram_clock_change_latency_us = dcn3_5_soc.dram_clock_change_latency_us;

dc->dml2_options.bbox_overrides.sr_exit_latency_us = dcn3_5_soc.sr_exit_time_us;
dc->dml2_options.bbox_overrides.sr_enter_plus_exit_latency_us = dcn3_5_soc.sr_enter_plus_exit_time_us;

dc->dml2_options.bbox_overrides.sr_exit_z8_time_us = dcn3_5_soc.sr_exit_z8_time_us;
dc->dml2_options.bbox_overrides.sr_enter_plus_exit_z8_time_us = dcn3_5_soc.sr_enter_plus_exit_z8_time_us;
}

static bool is_dual_plane(enum surface_pixel_format format)
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