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| author | Ben Skeggs <bskeggs@redhat.com> | 2011-05-24 08:37:41 +0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-06-23 09:57:07 +0400 |
| commit | 847adea2c701b519b43d8c958c5082a22eeba346 (patch) | |
| tree | a16bdc1fd3bc21d98a712ece351ab129f2497658 /drivers/gpu/drm/nouveau/nvc0_graph.h | |
| parent | 068da16198ad09343b0c3647d26f81683921bc84 (diff) | |
| download | linux-847adea2c701b519b43d8c958c5082a22eeba346.tar.xz | |
drm/nvc0/gr: macro to determine fermi class, will use it in a few places
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvc0_graph.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_graph.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.h b/drivers/gpu/drm/nouveau/nvc0_graph.h index f5d184e0689d..2b667d4e88ca 100644 --- a/drivers/gpu/drm/nouveau/nvc0_graph.h +++ b/drivers/gpu/drm/nouveau/nvc0_graph.h @@ -72,4 +72,26 @@ struct nvc0_graph_chan { int nvc0_grctx_generate(struct nouveau_channel *); +/* nvc0_graph.c uses this also to determine supported chipsets */ +static inline u32 +nvc0_graph_class(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + switch (dev_priv->chipset) { + case 0xc0: + case 0xc3: + case 0xc4: + return 0x9097; +#if 0 + case 0xc1: + return 0x9197; + case 0xc8: + return 0x9297; +#endif + default: + return 0; + } +} + #endif |