diff options
author | Ben Skeggs <darktama@iinet.net.au> | 2007-01-28 23:48:33 +1100 |
---|---|---|
committer | Ben Skeggs <darktama@iinet.net.au> | 2007-01-28 23:48:33 +1100 |
commit | ee4ac5c897faa499ad24c148b4f065bc770b529d (patch) | |
tree | 96a993e79f628539d47530d5f84fc3a62b4e59b6 /shared-core/nv40_graph.c | |
parent | c744bfde2de1713f0c15a185538a003d64c52d80 (diff) |
nouveau: determine chipset type at startup, instead of every time we use it.
Diffstat (limited to 'shared-core/nv40_graph.c')
-rw-r--r-- | shared-core/nv40_graph.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/shared-core/nv40_graph.c b/shared-core/nv40_graph.c index 00583cdc..71434e5b 100644 --- a/shared-core/nv40_graph.c +++ b/shared-core/nv40_graph.c @@ -611,10 +611,9 @@ nv40_graph_context_create(drm_device_t *dev, int channel) struct nouveau_fifo *chan = &dev_priv->fifos[channel]; void (*ctx_init)(drm_device_t *, struct mem_block *); unsigned int ctx_size; - int i, chipset; + int i; - chipset = (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000) >> 20; - switch (chipset) { + switch (dev_priv->chipset) { case 0x40: ctx_size = NV40_GRCTX_SIZE; ctx_init = nv40_graph_context_init; @@ -896,17 +895,16 @@ nv40_graph_init(drm_device_t *dev) (drm_nouveau_private_t *)dev->dev_private; uint32_t *ctx_voodoo; uint32_t pg0220_inst; - int i, chipset; + int i; - chipset = (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000) >> 20; - DRM_DEBUG("chipset (from PMC_BOOT_0): NV%02X\n", chipset); - switch (chipset) { + switch (dev_priv->chipset) { case 0x40: ctx_voodoo = nv40_ctx_voodoo; break; case 0x43: ctx_voodoo = nv43_ctx_voodoo; break; case 0x4a: ctx_voodoo = nv4a_ctx_voodoo; break; case 0x4e: ctx_voodoo = nv4e_ctx_voodoo; break; default: - DRM_ERROR("Unknown ctx_voodoo for chipset 0x%02x\n", chipset); + DRM_ERROR("Unknown ctx_voodoo for chipset 0x%02x\n", + dev_priv->chipset); ctx_voodoo = NULL; break; } |