[linux-yocto] [PATCH 0/4] [linux-yocto-3.19] standard/base: Backport Braswell bug fixes patches from mainline to fix DPC, HDMI and Triple display in GFS'x DRM/i915.

[wei.tee.ng at intel.com]

From: Ng Wei Tee <wei.tee.ng at intel.com>

Hi all,

This patch is to backport Braswell bug fixes patches that are
available in the upstream kernel into Yocto Project linux
kernel v3.19. These fixes are related to GFX's DRM/i915 kernel
module.

The fixes here fix the following scenarios:
1. Fixes for DPC + HDMI
2. Triple display

This configuration was built and tested working on CherryHill
platform. Please review and provide feedback if any.

This patch is target for linux-yocto-3.19 on standard/base branch.

Thanks.

Regards,
Wei Tee
The following changes since commit 0befa35f40997c90936047e57fbbdd7edbf7e525:

  drm/i915/chv: Remove DPIO force latency causing interpair skew issue (2015-05-06 13:52:37 +0800)

are available in the git repository at:

  git://git.yoctoproject.org/linux-yocto-contrib weitee/gfx-patch2
  http://git.yoctoproject.org/cgit.cgi/linux-yocto-contrib/log/?h=weitee/gfx-patch2

Ville Syrjälä (4):
  drm/i915: Implement chv display PHY lane stagger setup
  drm/i915: Work around DISPLAY_PHY_CONTROL register corruption on CHV
  Revert "drm/i915: Hack to tie both common lanes together on chv"
  drm/i915: Only wait for required lanes in vlv_wait_port_ready()

 drivers/gpu/drm/i915/i915_drv.h         |    2 ++
 drivers/gpu/drm/i915/i915_reg.h         |   18 ++++++++++-
 drivers/gpu/drm/i915/intel_display.c    |   10 ++++---
 drivers/gpu/drm/i915/intel_dp.c         |   39 ++++++++++++++++++++++--
 drivers/gpu/drm/i915/intel_drv.h        |    3 +-
 drivers/gpu/drm/i915/intel_hdmi.c       |   39 +++++++++++++++++++++---
 drivers/gpu/drm/i915/intel_runtime_pm.c |   50 ++++++++++++++++++++-----------
 7 files changed, 131 insertions(+), 30 deletions(-)

-- 
1.7.9.5