drm/i915/tgl: PSR link standby is not supported anymore

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According to BSpc if link standby is set on TGL+, PSR will not be
enabled. Vendors should not use panels that requires link standby and
even if they do, panel should assert a PSR error that will cause PSR to
be disabled.

BSpec: 50434
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190823082055.5992-8-lucas.demarchi@intel.com

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José Roberto de Souza 2019-08-23 01:20:39 -07:00 • committed by Lucas De Marchi

parent 074c77e3ec

commit 99d7a74110

1 changed files with 2 additions and 2 deletions

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

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