[linux-yocto] [linux-yocto-4.1] [PATCH 0/4] Backport bug fixes patches for Braswell BSP

[Bruce Ashfield]

On 15-09-27 10:29 PM, Chang Rebecca Swee Fun wrote:
> Hi,
>
> These patches are targeted for Braswell bug fixes on i915 graphics driver.
> The patches contains fixes for DPC and HDMI ports and also fixing the
> triple display ability on Braswell platforms.
>
> The patches were backported from upstream kernel into linux-yocto-4.1.
> The functionality and bug fixed by the patches has been built and tested
> on the Cherry Hill platform.
>
> This patchset was targeted to merge into linux-yocto-4.1 on standard/base branch.
>
> Please review and provide feedback if any.

the changes are staged here. I have them stack on top of the 4.1.7 and
4.1.8 -stable changes.

Once build testing is done, I'll send SRCREV updates to the list (and
push the tree to the server).

Bruce

>
> Thanks and best regards,
> Rebecca
>
> 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(-)
>