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drm/amd/display: Remove redundant dsc power gating from init_hw

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[Why]
DSC Power down code has been moved from dcn31_init_hw into init_pipes()
Need to remove it from dcn10_init_hw() as well to avoid duplicated action
on dcn1.x/2.x

[How]
Remove DSC power down code from dcn10_init_hw()

Fixes: 8fa6f4c571 ("drm/amd/display: fixed the DSC power off sequence during Driver PnP")

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Alex Hung <alex.hung@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>
This commit is contained in:
Roman Li 2022-03-15 14:57:34 -04:00 committed by Alex Deucher
parent 862a876c3a
commit 9570720340
1 changed files with 0 additions and 7 deletions
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7
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
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@ -1497,13 +1497,6 @@ void dcn10_init_hw(struct dc *dc)
link->link_status.link_active = true;
}
/* Power gate DSCs */
if (!is_optimized_init_done) {
for (i = 0; i < res_pool->res_cap->num_dsc; i++)
if (hws->funcs.dsc_pg_control != NULL)
hws->funcs.dsc_pg_control(hws, res_pool->dscs[i]->inst, false);
}
/* we want to turn off all dp displays before doing detection */
dc_link_blank_all_dp_displays(dc);