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drm/i915: enable kernel modesetting on IGDNG

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This adds kernel mode setting on IGDNG with VGA output support.
Note that suspend/resume doesn't work yet.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Zhenyu Wang
2009-06-05 15:38:42 +08:00
committed by Eric Anholt
parent 2cce0d8740
commit 2c07245fb8
3 changed files with 645 additions and 40 deletions
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drivers/gpu/drm/i915/i915_dma.c
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@@ -922,7 +922,7 @@ static int i915_probe_agp(struct drm_device *dev, unsigned long *aperture_size,
* Some of the preallocated space is taken by the GTT
* and popup. GTT is 1K per MB of aperture size, and popup is 4K.
*/
if (IS_G4X(dev) || IS_IGD(dev))
if (IS_G4X(dev) || IS_IGD(dev) || IS_IGDNG(dev))
overhead = 4096;
else
overhead = (*aperture_size / 1024) + 4096;