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authorBen Skeggs <bskeggs@redhat.com>2011-12-13 12:46:18 +1000
committerBen Skeggs <bskeggs@redhat.com>2012-03-13 17:05:52 +1000
commitf3298532f71f163877b9003009d6e1eefe988258 (patch)
tree27c64ff386f0ef450086f5865828d3e544f421f5 /drivers/gpu
parentc70c41e89f0481f26749d8264aebc594566c2a6d (diff)
drm/nvc0: add initial memory type detection
Uses only the VBIOS tables, from what I can tell this is what NVIDIA do too, I was able to change the detected memory type by modifying this table on a NVC1 chipset. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_vram.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_vram.c b/drivers/gpu/drm/nouveau/nvc0_vram.c
index ce984d573a51..fd687ee888de 100644
--- a/drivers/gpu/drm/nouveau/nvc0_vram.c
+++ b/drivers/gpu/drm/nouveau/nvc0_vram.c
@@ -115,6 +115,8 @@ nvc0_vram_init(struct drm_device *dev)
NV_DEBUG(dev, "0x100800: 0x%08x\n", nv_rd32(dev, 0x100800));
NV_DEBUG(dev, "parts 0x%08x bcast_mem_amount 0x%08x\n", parts, bsize);
+ dev_priv->vram_type = nouveau_mem_vbios_type(dev);
+
/* read amount of vram attached to each memory controller */
part = 0;
while (parts) {