[Intel-gfx] [PATCH v2 07/10] drm/i915/tgl:DC3CO PSR2 helper.

2019-07-17 Thread Anshuman Gupta
This patch adds dc3co helper function to enable/disable psr2 deep sleep. This patch make sure DC3CO disallowed before PSR2 exit, it does that essentially by putting a reference to POWER_DOMAIN_VIDEO before PSR2 exit. Cc: jani.nik...@intel.com Cc: imre.d...@intel.com Cc: jose.so...@intel.com Cc: an

[Intel-gfx] [PATCH v2 07/10] drm/i915/tgl:DC3CO PSR2 helper.

2019-07-17 Thread Anshuman Gupta
This patch adds dc3co helper function to enable/disable psr2 deep sleep. This patch make sure DC3CO disallowed before PSR2 exit, it does that essentially by putting a reference to POWER_DOMAIN_VIDEO before PSR2 exit. Cc: jani.nik...@intel.com Cc: imre.d...@intel.com Cc: jose.so...@intel.com Cc: an

[Intel-gfx] [PATCH v2 07/10] drm/i915/tgl:DC3CO PSR2 helper.

2019-07-12 Thread Anshuman Gupta
This patch adds dc3co helper function to enable/disable psr2 deep sleep. This patch make sure DC3CO disallowed before PSR2 exit, it does that essentially by putting a reference to POWER_DOMAIN_VIDEO before PSR2 exit. Cc: jani.nik...@intel.com Cc: imre.d...@intel.com Cc: jose.so...@intel.com Cc: an