Commit 4f1b5e73 authored by Wesley Chalmers's avatar Wesley Chalmers Committed by Alex Deucher

drm/amd/display: Do not set DRR on pipe commit

[WHY]
Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
pipe commit can cause underflow.

[HOW]
Defer all DPP adjustment requests till optimized_required is false.
Reviewed-by: default avatarJun Lei <Jun.Lei@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarWesley Chalmers <Wesley.Chalmers@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 642f1b40
......@@ -997,8 +997,5 @@ void dcn30_prepare_bandwidth(struct dc *dc,
dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz);
dcn20_prepare_bandwidth(dc, context);
dc_dmub_srv_p_state_delegate(dc,
context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching, context);
}
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