Re: [Intel-gfx] 3.15-rc5: Regression in i915 driver?

2014-06-14 Thread Thomas Meyer
Am Montag, den 19.05.2014, 09:07 +0200 schrieb Daniel Vetter: > On Sun, May 18, 2014 at 08:13:38PM +0100, Chris Wilson wrote: > > On Sun, May 18, 2014 at 09:08:40PM +0200, Thomas Meyer wrote: > > > Am Montag, den 12.05.2014, 07:33 +0100 schrieb Chris Wilson: > > > > On Sun, May 11, 2014 at 07:40:57

Re: [Intel-gfx] [PATCH] drm/i915: Attach a PSR property on eDP

2014-06-14 Thread Chris Wilson
On Sat, Jun 14, 2014 at 09:39:56AM +0100, Damien Lespiau wrote: > On Fri, Jun 13, 2014 at 09:32:47PM +0100, Chris Wilson wrote: > > Let userspace know the status of Panel Self-Refresh by virtue of a > > property on the appropriate connector. > > > > v2: Only attach the property if the driver is ca

Re: [Intel-gfx] [PATCH 1/2] drm/i915: update BDW DDI buffer translations

2014-06-14 Thread Damien Lespiau
On Fri, Jun 13, 2014 at 06:45:40PM -0300, Paulo Zanoni wrote: > From: Paulo Zanoni > > Two BSpec updates changed the recommended values for BDW eDP and DP > DDI buffer translations. Now the signal levels also match the HSW signal > levels, which simplify things a little bit. > > It seems some DP

Re: [Intel-gfx] [PATCH] drm/i915: Attach a PSR property on eDP

2014-06-14 Thread Damien Lespiau
On Sat, Jun 14, 2014 at 09:26:20AM +0100, Chris Wilson wrote: > On Sat, Jun 14, 2014 at 09:17:34AM +0100, Damien Lespiau wrote: > > On Fri, Jun 13, 2014 at 09:32:47PM +0100, Chris Wilson wrote: > > > Let userspace know the status of Panel Self-Refresh by virtue of a > > > property on the appropriat

Re: [Intel-gfx] [PATCH] drm/i915: Attach a PSR property on eDP

2014-06-14 Thread Damien Lespiau
On Fri, Jun 13, 2014 at 09:32:47PM +0100, Chris Wilson wrote: > Let userspace know the status of Panel Self-Refresh by virtue of a > property on the appropriate connector. > > v2: Only attach the property if the driver is capable of PSR. You probably want to expose it only if the panel is PSR-cap

Re: [Intel-gfx] [PATCH] drm/i915: Attach a PSR property on eDP

2014-06-14 Thread Chris Wilson
On Sat, Jun 14, 2014 at 09:17:34AM +0100, Damien Lespiau wrote: > On Fri, Jun 13, 2014 at 09:32:47PM +0100, Chris Wilson wrote: > > Let userspace know the status of Panel Self-Refresh by virtue of a > > property on the appropriate connector. > > > > v2: Only attach the property if the driver is ca

Re: [Intel-gfx] [PATCH 2/2] drm/i915: update intel_dp_voltage_max comment

2014-06-14 Thread Damien Lespiau
On Fri, Jun 13, 2014 at 06:45:41PM -0300, Paulo Zanoni wrote: > From: Paulo Zanoni > > Any comment containing "current Intel hardware supports" quickly > becomes obsolete, so remove it and let people discover the information > by looking at the function implementation. > > Signed-off-by: Paulo Z

Re: [Intel-gfx] [PATCH] drm/i915: Attach a PSR property on eDP

2014-06-14 Thread Damien Lespiau
On Fri, Jun 13, 2014 at 09:32:47PM +0100, Chris Wilson wrote: > Let userspace know the status of Panel Self-Refresh by virtue of a > property on the appropriate connector. > > v2: Only attach the property if the driver is capable of PSR. > > Signed-off-by: Chris Wilson Can we have an updated pr

Re: [Intel-gfx] [PATCH] drm/i915: Fix frontbuffer tracking for PSR

2014-06-14 Thread Chris Wilson
On Sat, Jun 14, 2014 at 07:00:52AM +0100, Chris Wilson wrote: > This should enable accurate frontbuffer tracking and keep PSR disabled > whilst (and only while) the scanout is being directly accessed either by > the CPU or by the GPU. The important difference here is that the > tracking is more acc