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drm/nouveau: Add proper vgaarb support.

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Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Marcin Kościelnicki 2010-02-08 00:20:17 +00:00 committed by Ben Skeggs
parent 126b544056
commit 9967b9481d
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/nouveau/nouveau_state.c
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@ -310,6 +310,14 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
static unsigned int
nouveau_vga_set_decode(void *priv, bool state)
{
struct drm_device *dev = priv;
struct drm_nouveau_private *dev_priv = dev->dev_private;
if (dev_priv->chipset >= 0x40)
nv_wr32(dev, 0x88054, state);
else
nv_wr32(dev, 0x1854, state);
if (state)
return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;