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In Gen11, only even numbered "logical" VDBoxes are hooked up to a SFC (Scaler & Format Converter) unit. This is not the case in Tigerlake, where each VDBox can access a SFC. We will use this information to decide when the SFC units need to be reset and also pass it to the GuC. Bspec: 48077 Signed-off-by: Michel Thierry <michel.thierry@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190731004902.34672-5-daniele.ceraolospurio@intel.com |
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