Dave Airlie cf0613d242 Merge branch 'gma500-next' of git://github.com/patjak/drm-gma500 into drm-next
SDVO support for minnowboard

* 'gma500-next' of git://github.com/patjak/drm-gma500:
  drm/gma500/mrst: Add SDVO to output init
  drm/gma500/mrst: Don't blindly guess a mode for LVDS
  drm/gma500/mrst: Setup GMBUS for oaktrail/mrst
  drm/gma500/mrst: Replace WMs and chickenbits with values from EMGD
  drm/gma500/mrst: Add aux register writes to SDVO
  drm/gma500/mrst: Properly route oaktrail hdmi hooks
  drm/gma500/mrst: Add aux register writes when programming pipe
  drm/gma500/mrst: Add SDVO clock calculation
  drm/gma500: Add aux device support for gmbus
  drm/gma500: Add support for aux pci vdc device
  drm/gma500: Add chip specific sdvo masks
  drm/gma500: Add Minnowboard to the IS_MRST() macro
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************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.freedesktop.org/                          *
************************************************************

The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).

The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:

    1. The DRM provides synchronized access to the graphics hardware via
       the use of an optimized two-tiered lock.

    2. The DRM enforces the DRI security policy for access to the graphics
       hardware by only allowing authenticated X11 clients access to
       restricted regions of memory.

    3. The DRM provides a generic DMA engine, complete with multiple
       queues and the ability to detect the need for an OpenGL context
       switch.

    4. The DRM is extensible via the use of small device-specific modules
       that rely extensively on the API exported by the DRM module.


Documentation on the DRI is available from:
    http://dri.freedesktop.org/wiki/Documentation
    http://sourceforge.net/project/showfiles.php?group_id=387
    http://dri.sourceforge.net/doc/

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://dri.sourceforge.net/doc/drm_low_level.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/hardware_locking_low_level.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/security_low_level.html