Applied: [Quantal] pull-request: revert i915 backlight patches

[Leann Ogasawara]

Applied to Quantal master and uploaded.

Thanks,
Leann

On 09/24/2012 12:00 PM, Kamal Mostafa wrote:
> This set of commit(s) causes black screen on boot issues on some
> machines, and breaks backlight controls after suspend/resume on Dell XPS
> 13.
>
> Bugs:
>
>     BugLink: https://bugs.launchpad.net/bugs/1055665
>     BugLink: https://bugs.launchpad.net/bugs/1053269
>     BugLink: https://bugs.launchpad.net/bugs/1055231
>
> Please apply this revert to Quantal.
>
> Thanks (and sorry!)
>
>  -Kamal
>     
>
> -----------
>
> The following changes since commit 0ac9641dd1b4e607c1d7e8b8da424ac8256900de:
>
>   UBUNTU: [Config] Disable CONFIG_DRM_AST (2012-09-21 11:50:24 -0700)
>
> are available in the git repository at:
>
>   git://kernel.ubuntu.com/kamal/ubuntu-quantal.git backlight-revert
>
> for you to fetch changes up to c149cb4cc47197c41e99a5f67bc6bc1d37bbac4e:
>
>   Revert "drm/i915: pnv has a backlight polarity control bit, too" (2012-09-24 11:44:04 -0700)
>
> ----------------------------------------------------------------
> Kamal Mostafa (6):
>       Revert "drm/i915: don't forget the PCH backlight registers"
>       Revert "drm/i915: fix up PCH backlight #define mixup"
>       Revert "drm/i915: allow pipe A for lvds on gen4"
>       Revert "drm/i915: properly enable the blc controller on the right pipe"
>       Revert "drm/i915: clear up backlight #define confusion on gen4+"
>       Revert "drm/i915: pnv has a backlight polarity control bit, too"
>
>  drivers/gpu/drm/i915/i915_reg.h    |   57 +++++++++++++-----------------------
>  drivers/gpu/drm/i915/intel_drv.h   |    3 +-
>  drivers/gpu/drm/i915/intel_lvds.c  |   34 ++++++++++++++++-----
>  drivers/gpu/drm/i915/intel_panel.c |   51 +-------------------------------
>  4 files changed, 48 insertions(+), 97 deletions(-)
>