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| author | Ben Skeggs <bskeggs@redhat.com> | 2011-01-01 12:26:23 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-01-01 12:26:23 +1000 |
| commit | 47a44d27ca246b815de2b4223daf86070315fb8d (patch) | |
| tree | c7c8f1edb652081d1ab809f5cfe2a477ee0c75e7 /drivers/gpu | |
| parent | 680a48720f55d2f21cbf45c1f7ca38d6b73471dc (diff) | |
| download | linux-47a44d27ca246b815de2b4223daf86070315fb8d.tar.gz linux-47a44d27ca246b815de2b4223daf86070315fb8d.tar.bz2 linux-47a44d27ca246b815de2b4223daf86070315fb8d.zip | |
drm/nvc0/pgraph: fix 0x406028/0x405870 init
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_grctx.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c index a45cdc494502..b9e68b2d30aa 100644 --- a/drivers/gpu/drm/nouveau/nvc0_grctx.c +++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c @@ -1801,7 +1801,7 @@ nvc0_grctx_generate(struct nouveau_channel *chan) struct nvc0_graph_chan *grch = chan->pgraph_ctx; struct drm_device *dev = chan->dev; int i, gpc, tp, id; - u32 r000260; + u32 r000260, tmp; r000260 = nv_rd32(dev, 0x000260); nv_wr32(dev, 0x000260, r000260 & ~1); @@ -1843,8 +1843,12 @@ nvc0_grctx_generate(struct nouveau_channel *chan) } } - nv_wr32(dev, 0x406028, 0x00000443); - nv_wr32(dev, 0x405870, 0x00000443); + tmp = 0; + for (i = 0; i < priv->gpc_nr; i++) + tmp |= priv->tp_nr[i] << (i * 4); + nv_wr32(dev, 0x406028, tmp); + nv_wr32(dev, 0x405870, tmp); + nv_wr32(dev, 0x40602c, 0x00000000); nv_wr32(dev, 0x405874, 0x00000000); nv_wr32(dev, 0x406030, 0x00000000); |