From: José Roberto de Souza Date: Tue, 9 Feb 2021 18:14:39 +0000 (-0800) Subject: drm/i915/display: Set source_support even if panel do not support PSR X-Git-Tag: v5.13-rc1~123^2~13^2~43 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1b6872fe1efc5d8d78f5a3a54830e05b557ab3e9;p=thirdparty%2Fkernel%2Flinux.git 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 Signed-off-by: José Roberto de Souza Reviewed-by: Gwan-gyeong Mun Link: https://patchwork.freedesktop.org/patch/msgid/20210209181439.215104-4-jose.souza@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 581d2e83bbee3..7c6e561f86c16 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -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