Commit 1b6872fe authored by José Roberto de Souza's avatar José Roberto de Souza
Browse files

drm/i915/display: Set source_support even if panel do not support PSR 



This will set the right value of source_support when the port
encoder/port supports PSR but sink don't.

This change will also be needed in future for panel replay as psr
struct needs to be initialized even if disconnected or current sink
don't support PSR.

Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: default avatarGwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210209181439.215104-4-jose.souza@intel.com
parent 3816139c

drivers/gpu/drm/i915/display/intel_psr.c

+0 −3
Original line number Diff line number Diff line
@@ -1839,9 +1839,6 @@ void intel_psr_init(struct intel_dp *intel_dp) 
	if (!HAS_PSR(dev_priv))

		return;



	if (!intel_dp->psr.sink_support)

		return;



	/*

	 * HSW spec explicitly says PSR is tied to port A.

	 * BDW+ platforms have a instance of PSR registers per transcoder but