Re: [Intel-gfx] [RFC v2] drm/i915/pps: Add PPS power domain

2021-01-06 Thread Gupta, Anshuman
> -Original Message- > From: Imre Deak > Sent: Wednesday, January 6, 2021 9:33 PM > To: Gupta, Anshuman > Cc: intel-gfx@lists.freedesktop.org; Mason, Michael W > ; Nikula, Jani ; Ville > Syrjälä > Subject: Re: [RFC v2] drm/i915/pps: Add PPS power domain > > On Wed, Jan 06, 2021 at 10

Re: [Intel-gfx] [RFC v2] drm/i915/pps: Add PPS power domain

2021-01-06 Thread Imre Deak
On Wed, Jan 06, 2021 at 10:04:38AM +0530, Anshuman Gupta wrote: > It abstracts getting the AUX power domain in pps_lock under > PPS power domain. This makes sure that the platforms which really > requires AUX power in order to access PPS registers will get the > reference to necessary power wells.

[Intel-gfx] [RFC v2] drm/i915/pps: Add PPS power domain

2021-01-05 Thread Anshuman Gupta
It abstracts getting the AUX power domain in pps_lock under PPS power domain. This makes sure that the platforms which really requires AUX power in order to access PPS registers will get the reference to necessary power wells. PPS power domain requires only to track the AUX_A associated power well