Re: [Intel-gfx] [PATCH-V3 1/2] drm/i915/audio: add codec wakeup override enabled/disable callback

2015-05-03 Thread Lu, Han
Hi Takashi, Our target is to apply the patches into intel-drm-nightly tree, It will be great if you can help merge the patches into your tree. However I get a negative test result on BYT platform auto test, I'll confirm if it's caused by my patches, so please do not merge now and I'll give you

Re: [Intel-gfx] [PATCH] drm/vblank: Fixup and document timestamp update/read barriers

2015-05-03 Thread Mario Kleiner
On 04/16/2015 03:03 PM, Daniel Vetter wrote: On Thu, Apr 16, 2015 at 08:30:55AM -0400, Peter Hurley wrote: On 04/15/2015 01:31 PM, Daniel Vetter wrote: On Wed, Apr 15, 2015 at 09:00:04AM -0400, Peter Hurley wrote: Hi Daniel, On 04/15/2015 03:17 AM, Daniel Vetter wrote: This was a bit too muc

Re: [Intel-gfx] [PATCH] drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)

2015-05-03 Thread Mario Kleiner
On 04/15/2015 03:03 AM, Mario Kleiner wrote: On 04/02/2015 01:34 PM, Chris Wilson wrote: On vblank instant-off systems, we can get into a situation where the cost of enabling and disabling the vblank IRQ around a drmWaitVblank query dominates. However, we know that if the user wants the curren

Re: [Intel-gfx] [PATCH v3] drm/i915: Setup static bias for GPU

2015-05-03 Thread Deepak S
On Wednesday 29 April 2015 02:59 PM, Ville Syrjälä wrote: On Wed, Apr 29, 2015 at 08:36:24AM +0530, deepa...@linux.intel.com wrote: From: Deepak S Based on the spec, Setting up static BIAS for GPU to improve the rps performace. v2: rename reg defn to match spec. (Ville) v3: Updated bias se

Re: [Intel-gfx] [PATCH 3/3] drm/i915: eDP Panel Power sequencing add PPS reg set

2015-05-03 Thread Kannan, Vandana
On 4/30/2015 4:53 PM, Jani Nikula wrote: On Thu, 30 Apr 2015, Imre Deak wrote: On to, 2015-04-30 at 13:07 +0530, Vandana Kannan wrote: Second set of PPS registers have been defined but will be used when VBT provides a selection between the 2 sets of registers. Signed-off-by: Vandana Kannan

[Intel-gfx] [PATCH] drm/i915: eDP Panel Power sequencing

2015-05-03 Thread Vandana Kannan
Changes based on future platform readiness patches related to HAS_PCH_SPLIT(). Use HAS_GMCH_DISPLAY() instead of HAS_PCH_SPLIT. BXT does not have PP_DIV register. Making changes to handle this. Second set of PPS registers have been defined but will be used when VBT provides a selection between the