Re: [Intel-gfx] [PATCH 12/15] drm/i915: VLV/CHV PSR Software timer mode

2014-11-18 Thread R, Durgadoss
>-Original Message- >From: Vivi, Rodrigo >Sent: Friday, November 14, 2014 10:23 PM >To: intel-gfx@lists.freedesktop.org >Cc: Vivi, Rodrigo; R, Durgadoss >Subject: [PATCH 12/15] drm/i915: VLV/CHV PSR Software timer mode > >This patch introduces exit/activate functions for PSR >on VLV+. Since

[Intel-gfx] [PATCH 12/15] drm/i915: VLV/CHV PSR Software timer mode

2014-11-14 Thread Rodrigo Vivi
This patch introduces exit/activate functions for PSR on VLV+. Since on VLV+ HW cannot track frame updates and force PSR exit let's use fully SW tracking available. v2: Rebase over intel_psr.c; Remove Single Frame update transitioning from state 3 to 5 directly; Fake a software invalidatio