Re: [Intel-gfx] [BXT DSI timing fixes v1 3/3] drm/i915/bxt: Fixed dsi enc disable and blank at bootup

2015-10-14 Thread Daniel Vetter
On Wed, Oct 14, 2015 at 04:37:27PM +, Shankar, Uma wrote: > > > >-Original Message- > >From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel > >Vetter > >Sent: Wednesday, October 14, 2015 6:20 PM > >To: Shankar, Uma > >Cc: Daniel Vetter; intel-gfx@lists.freedesktop.

Re: [Intel-gfx] [PATCH] drm/i915: respect previous reg values on primary plane disable

2015-10-14 Thread Kevin Strasser
On Wed, Oct 14, 2015 at 10:58:29AM +0300, Jani Nikula wrote: > On Wed, 14 Oct 2015, Kevin Strasser wrote: > > On HSW the crc differs between black and disabled primary planes, causing an > > assert to fail in the kms_universal_plane test. It seems that things like > > gamma > > correction are cau

Re: [Intel-gfx] [PATCH] drm/i915: respect previous reg values on primary plane disable

2015-10-14 Thread Kevin Strasser
On Wed, Oct 14, 2015 at 03:22:23PM +0300, Ville Syrjälä wrote: > On Wed, Oct 14, 2015 at 01:12:27PM +0100, Chris Wilson wrote: > > On Wed, Oct 14, 2015 at 03:07:41PM +0300, Ville Syrjälä wrote: > > > On Tue, Oct 13, 2015 at 02:24:41PM -0700, Kevin Strasser wrote: [...] > > > > - I915_

Re: [Intel-gfx] [PATCH] drm/i915: respect previous reg values on primary plane disable

2015-10-14 Thread Daniel Vetter
On Wed, Oct 14, 2015 at 8:44 PM, Kevin Strasser wrote: > On Wed, Oct 14, 2015 at 10:58:29AM +0300, Jani Nikula wrote: >> On Wed, 14 Oct 2015, Kevin Strasser wrote: >> > On HSW the crc differs between black and disabled primary planes, causing >> > an >> > assert to fail in the kms_universal_plan

Re: [Intel-gfx] [PATCH] drm/i915: respect previous reg values on primary plane disable

2015-10-14 Thread Ville Syrjälä
On Wed, Oct 14, 2015 at 11:59:59AM -0700, Kevin Strasser wrote: > On Wed, Oct 14, 2015 at 03:22:23PM +0300, Ville Syrjälä wrote: > > On Wed, Oct 14, 2015 at 01:12:27PM +0100, Chris Wilson wrote: > > > On Wed, Oct 14, 2015 at 03:07:41PM +0300, Ville Syrjälä wrote: > > > > On Tue, Oct 13, 2015 at 02:

Re: [Intel-gfx] [PATCH] drm/i915: respect previous reg values on primary plane disable

2015-10-14 Thread Kevin Strasser
On Wed, Oct 14, 2015 at 10:48:52PM +0300, Ville Syrjälä wrote: > On Wed, Oct 14, 2015 at 11:59:59AM -0700, Kevin Strasser wrote: [...] > > Just to level set, these cases will produce different CRCs on HSW: > > 1. Primary plane disabled, gamma correction disabled > > 2. Primary plane disabled, gam

Re: [Intel-gfx] [PATCH v2 04/10] iommu/vt-d: Assume BIOS lies about ATSR for integrated gfx

2015-10-14 Thread David Woodhouse
On Tue, 2015-10-13 at 22:34 +0100, David Woodhouse wrote: > If the device itself reports ATS in its PCIe capabilities, but the BIOS > neglects to provide an ATSR structure to indicate that the root port can > also cope, then assume the latter is lying. Except, of course, that integrated devices ar

[Intel-gfx] [PATCH v2] drm/i915/hsw: keep gamma and CSC enabled for primary plane disable

2015-10-14 Thread Kevin Strasser
On HSW the crc differs between black and disabled primary planes, causing an assert to fail in the kms_universal_plane test. It seems that gamma correction and color space conversion are causing the black primary plane case to result in a brighter color than the disabled primary plane case. Keep g

Re: [Intel-gfx] [PATCH 1/2] drm/i915: Call encoder hotplug for init and resume cases

2015-10-14 Thread Jindal, Sonika
Had some discussion with Daniel on IRC about how we can fix the deadlock. We couldn't decide upon any solution but I can give it a try. He suggested to have a work function for ->hot_plug which will get the power domain lock and not allow ->hot_plug if the power_domain is shut. Then when it calls

[Intel-gfx] Replicating video freeze

2015-10-14 Thread Chris
I am now able to replicate my video freeze by lowering and raising windows at a fast pace. When doing this my screen will 'flicker' for an instant and at times will continue to flicker. The flicker consists actually of two areas on the screen. I've tried to capture a screen shot when the continuous

[Intel-gfx] linux-next: manual merge of the drm-misc tree with the drm-intel tree

2015-10-14 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the drm-misc tree got a conflict in: drivers/gpu/drm/i915/i915_irq.c between commit: fd8f507c0de9 ("drm/i915: s/PIPE_FRMCOUNT_GM45/PIPE_FRMCOUNT_G4X/ etc.") from the drm-intel tree and commit: 88e72717c2de ("drm/irq: Use unsigned int pipe in public AP

Re: [Intel-gfx] v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)!

2015-10-14 Thread Darren Hart
On Mon, Oct 12, 2015 at 10:02:06AM +0300, Jani Nikula wrote: > On Sat, 10 Oct 2015, Darren Hart wrote: > > The Debian 3.16.0 kernel does not emit the error, but I have not attempted a > > bisection. > > > > The warning was added by: > > 38cc46d drm/i915/bdw: Ack interrupts before handling them (GE

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