Commit 0ce71415 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nv50: fix detection of second vram rank



Goes a long way to correcting NVS295 memory reclocking issues.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
Signed-off-by: default avatarMartin Peres <martin.peres@labri.fr>
parent 1a7287ea
......@@ -207,7 +207,7 @@ nv50_vram_init(struct drm_device *dev)
break;
}
dev_priv->vram_rank_B = (nv_rd32(dev, NV04_PFB_CFG0) & 0x100) >> 8;
dev_priv->vram_rank_B = !!(nv_rd32(dev, 0x100200) & 0x4);
dev_priv->vram_size = nv_rd32(dev, 0x10020c);
dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32;
dev_priv->vram_size &= 0xffffffff00ULL;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment