linux.git/drivers/gpu, branch v3.14-rc3

Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-next

2014-02-11T23:51:51+00:00

These are a number of fixes from the patch set which Jean-Francois has
been working on which I think are important to be merged during -rc, and
have been tested independently here.  I've been in discussion with Rob,
who is happy that I send these directly to you.

* 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox:
  drm/i2c: tda998x: fix the ENABLE_SPACE register
  drm/i2c: tda998x: set the PLL division factor in range 0..3
  drm/i2c: tda998x: force the page register at startup time
  drm/i2c: tda998x: free the CEC device on encoder_destroy
  drm/i2c: tda998x: check the CEC device creation
  drm/i2c: tda998x: fix bad value in the AIF

Merge tag 'drm-intel-fixes-2014-02-11' of ssh://git.freedesktop.org/git/drm-intel into drm-next

2014-02-11T23:51:16+00:00

3 regression fixes in i915

* tag 'drm-intel-fixes-2014-02-11' of ssh://git.freedesktop.org/git/drm-intel:
  drm/i915: Pair va_copy with va_end in i915_error_vprintf
  drm/i915: Fix intel_pipe_to_cpu_transcoder for UMS
  drm/i915: Disable dp aux irq on g4x

drm/i915: Pair va_copy with va_end in i915_error_vprintf

2014-02-11T10:53:15+00:00

Each invocation of va_copy() must be matched by a corresponding
invocation of va_end() in the same function.

This regression has been introduced in

commit e29bb4ebbf000ff9ac081d29784a3331618f012e
Author: Chris Wilson 
Date:   Fri Sep 20 10:20:59 2013 +0100

    drm/i915: Use a temporary va_list for two-pass string handling

Signed-off-by: Mika Kuoppala 
Reviewed-by: Chris Wilson 
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter

drm/i915: Fix intel_pipe_to_cpu_transcoder for UMS

2014-02-11T10:53:09+00:00

We don't have all the drm_crtc&co hanging around in that case.

This regression has been introduced in

commit 391f75e2bf13f105d9e4a120736ccdd8e3bc638b
Author: Ville Syrjälä 
Date:   Wed Sep 25 19:55:26 2013 +0300

    drm/i915: Fix pre-CTG vblank counter

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=69521
Cc: stable@vger.kernel.org (for 3.13 only)
Cc: Ville Syrjälä 
Reviewed-by: Paulo Zanoni 
Signed-off-by: Daniel Vetter

Merge tag 'drm-intel-fixes-2014-02-06' of ssh://git.freedesktop.org/git/drm-intel into drm-next

2014-02-11T02:57:27+00:00

Just minor stuff really, on vlv dp fix and two patches to tune down some
opregion sanity check. Plus MAINTAINERS update for the new git repo, which
is the only reason I've really bothered with this pull request.

* tag 'drm-intel-fixes-2014-02-06' of ssh://git.freedesktop.org/git/drm-intel:
  drm/i915: demote opregion excessive timeout WARN_ONCE to DRM_INFO_ONCE
  drm: add DRM_INFO_ONCE() to print a one-time DRM_INFO() message
  MAINTAINERS: Update drm/i915 git repo
  drm/i915: vlv: fix DP PHY lockup due to invalid PP sequencer setup

Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

2014-02-11T02:56:57+00:00

This pull request fixes memory leak issue in exynos_drm_open() and
multiplatform breakage for ipp/gsc. And also including some cleanups.

* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
  drm/exynos: Convert to use the standard hdmi.h header
  drm/exynos: Fix trivial typo
  drm/exynos: Remove unnecessary semicolon
  drm/exynos: Fix multiplatform breakage for ipp/gsc
  drm/exynos: Fix freeing issues in exynos_drm_drv.c

Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next

2014-02-11T02:56:17+00:00

Compared to original fixes pull req that I sent yesterday, this adds
one more fix that I found for a synchronization issue which starts to
crop up when we use XA in DDX for 2d accel on 3d core.  In particular,
accelerating presentation blit triggers this problem.

* 'msm-next' of git://people.freedesktop.org/~robclark/linux:
  drm/msm: bigger synchronization hammer
  drm/msm: fix deadlock in bo create fail path
  drm/msm/mdp4: cursor fixes
  drm/msm/mdp4: pageflip fixes
  drm/msm/mdp5: fix ref leaks in error paths
  drm/msm: fix inconsequential typo

drm/i915: Disable dp aux irq on g4x

2014-02-07T15:40:07+00:00

Apparently it's broken in the exact same way as the gmbus irq. For
reference of the full story see

commit c12aba5aa0e60b7947bc8b6ea25ef55c4acf81a4
Author: Jiri Kosina 
Date:   Tue Mar 19 09:56:57 2013 +0100

    drm/i915: stop using GMBUS IRQs on Gen4 chips

The effect is that we have a storm of unclaimed interrupts on the
legacy irq line. If that one is used by a different device then the
kernel will complain and rather quickly kill the irq source. Which
breaks any device trying to actually use the legacy irq line.

This regression has been introduced

commit 4aeebd7443e36b0a40032e518a9338f48bd27efc
Author: Daniel Vetter 
Date:   Thu Oct 31 09:53:36 2013 +0100

    drm/i915: dp aux irq support for g4x/vlv

Note that disabling MSI works around the issue, but we can't do that
since apparently then the hw will miss interrupts. At least if
relevant comments in i915_irq.c are accurate.

v2: Cross-reference dp aux and gmbus gen4 comments.

v3: Consolidate harder into i915_drv.h as suggested by Chris.

Cc: Jani Nikula 
Cc: Jiri Kosina 
Cc: Chris Wilson 
Reported-and-tested-by: Jiri Kosina 
Reviewed-by: Chris Wilson 
Signed-off-by: Daniel Vetter

drm/msm: bigger synchronization hammer

2014-02-07T15:26:25+00:00

Because we use a list_head in the bo to track it's position in a submit,
we need to serialize at a higher layer.  Otherwise there are problems
when multiple contexts are SUBMIT'ing in parallel cmdstreams referencing
a shared bo.

Signed-off-by: Rob Clark

drm/exynos: Convert to use the standard hdmi.h header

2014-02-07T01:48:12+00:00

Remove local definitions and use the ones provided by hdmi.h.

Signed-off-by: Sachin Kamat 
Signed-off-by: Inki Dae