Re: [Intel-gfx] [PATCH v5 7/9] drm/i915/tgl: DC3CO PSR2 helper

On Sat, Aug 10, 2019 at 12:02:21AM +0530, Anshuman Gupta wrote: > Add dc3co helper functions to enable/disable psr2 deep sleep. > Disallow DC3CO state before PSR2 exit, it essentially does > that by putting a reference to POWER_DOMAIN_VIDEO before > PSR2 exit. > > Cc: Jani Nikula > Cc: Imre Deak

[Intel-gfx] [PATCH v5 7/9] drm/i915/tgl: DC3CO PSR2 helper

Add dc3co helper functions to enable/disable psr2 deep sleep. Disallow DC3CO state before PSR2 exit, it essentially does that by putting a reference to POWER_DOMAIN_VIDEO before PSR2 exit. Cc: Jani Nikula Cc: Imre Deak Cc: Animesh Manna Cc: José Roberto de Souza Signed-off-by: Anshuman Gupta