Re: [Intel-gfx] [PATCH 50/62] drm/i915/bdw: Support eDP PSR

2013-11-04 Thread Jani Nikula
On Sun, 03 Nov 2013, Ben Widawsky wrote: > Broadwell PSR support is a superset of Haswell. With this simple > register base calculation, everything that worked on HSW for eDP PSR > should work on BDW. Per bspec, EDP_PSR_CTL register EDP_PSR_MIN_LINK_ENTRY_TIME_* bits are reserved/MBZ on BDW, but

[Intel-gfx] [PATCH 50/62] drm/i915/bdw: Support eDP PSR

2013-11-02 Thread Ben Widawsky
Broadwell PSR support is a superset of Haswell. With this simple register base calculation, everything that worked on HSW for eDP PSR should work on BDW. Note that Broadwell provides additional PSR support. This is not addressed at this time. v2: Make the HAS_PSR include BDW v3: Use the correct