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authorBen Skeggs <bskeggs@redhat.com>2011-01-11 17:22:33 +1000
committerBen Skeggs <bskeggs@redhat.com>2011-01-17 11:28:43 +1000
commit1380da4979728bdd6af0086a8c8e186da14ae673 (patch)
treef8d9b0e227c0d539f760ad5d8e353206c0bb0c9b /drivers
parentc693931d93facab671bafdcebf515520663c22fc (diff)
downloadlinux-1380da4979728bdd6af0086a8c8e186da14ae673.tar.bz2
drm/nv40: initialise 0x17xx on all chipsets that have it
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/nv40_mc.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/nv40_mc.c b/drivers/gpu/drm/nouveau/nv40_mc.c
index e4e72c12ab6a..03c0d4c3f355 100644
--- a/drivers/gpu/drm/nouveau/nv40_mc.c
+++ b/drivers/gpu/drm/nouveau/nv40_mc.c
@@ -6,27 +6,17 @@
int
nv40_mc_init(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t tmp;
-
/* Power up everything, resetting each individual unit will
* be done later if needed.
*/
nv_wr32(dev, NV03_PMC_ENABLE, 0xFFFFFFFF);
- switch (dev_priv->chipset) {
- case 0x44:
- case 0x46: /* G72 */
- case 0x4e:
- case 0x4c: /* C51_G7X */
- tmp = nv_rd32(dev, NV04_PFB_FIFO_DATA);
+ if (nv44_graph_class(dev)) {
+ u32 tmp = nv_rd32(dev, NV04_PFB_FIFO_DATA);
nv_wr32(dev, NV40_PMC_1700, tmp);
nv_wr32(dev, NV40_PMC_1704, 0);
nv_wr32(dev, NV40_PMC_1708, 0);
nv_wr32(dev, NV40_PMC_170C, tmp);
- break;
- default:
- break;
}
return 0;