Commit 8defa1a3 authored Feb 28, 2020 by Wyatt Wood Committed by Alex Deucher Mar 19, 2020

drm/amd/display: Fallback to dmcub for psr when dmcu is disabled



[Why]
We want to be able to enable/disable psr on dmcub and fallback to dmcu
when necessary.

[How]
Use dc config option to do so.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent f0a574c9

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1864,7 +1864,7 @@ static bool dcn21_resource_construct(
		goto create_fail;
		}

		if (dc->config.psr_on_dmub) {
		if (dc->debug.disable_dmcu) {
		pool->base.psr = dmub_psr_create(ctx);

		if (pool->base.psr == NULL) {

Admin message