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nv50: magic fix for "3d busted without the binary driver first" issue 

No idea what this reg does.. NVIDIA put 0x802 into it on some chips, the
criteria aren't too clear on when they do that however.  Hopefully 0x800
will work everywhere...
main
Ben Skeggs 2009-06-02 17:06:34 +10:00
parent 651e3dc6dd
commit dbffeadcfc
1 changed files with 1 additions and 0 deletions
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shared-core/nv50_graph.c
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@ -82,6 +82,7 @@ nv50_graph_init_regs(struct drm_device *dev)
DRM_DEBUG("\n"); DRM_DEBUG("\n");
NV_WRITE(NV04_PGRAPH_DEBUG_3, (1<<2) /* HW_CONTEXT_SWITCH_ENABLED */); NV_WRITE(NV04_PGRAPH_DEBUG_3, (1<<2) /* HW_CONTEXT_SWITCH_ENABLED */);
NV_WRITE(0x402ca8, 0x800);
} }
static int static int