diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv40_graph.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv40_graph.c | 63 |
1 files changed, 41 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c index 70d957895cea..b9361e28687c 100644 --- a/drivers/gpu/drm/nouveau/nv40_graph.c +++ b/drivers/gpu/drm/nouveau/nv40_graph.c @@ -29,6 +29,8 @@ #include "nouveau_drv.h" #include "nouveau_grctx.h" +static int nv40_graph_register(struct drm_device *); + struct nouveau_channel * nv40_graph_channel(struct drm_device *dev) { @@ -248,7 +250,7 @@ nv40_graph_init(struct drm_device *dev) struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; struct nouveau_grctx ctx = {}; uint32_t vramsz, *cp; - int i, j; + int ret, i, j; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); @@ -272,6 +274,10 @@ nv40_graph_init(struct drm_device *dev) kfree(cp); + ret = nv40_graph_register(dev); + if (ret) + return ret; + /* No context present currently */ nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000); @@ -408,25 +414,38 @@ void nv40_graph_takedown(struct drm_device *dev) { } -struct nouveau_pgraph_object_class nv40_graph_grclass[] = { - { 0x506e, NVOBJ_ENGINE_SW, NULL }, /* nvsw */ - { 0x0030, NVOBJ_ENGINE_GR, NULL }, /* null */ - { 0x0039, NVOBJ_ENGINE_GR, NULL }, /* m2mf */ - { 0x004a, NVOBJ_ENGINE_GR, NULL }, /* gdirect */ - { 0x009f, NVOBJ_ENGINE_GR, NULL }, /* imageblit (nv12) */ - { 0x008a, NVOBJ_ENGINE_GR, NULL }, /* ifc */ - { 0x0089, NVOBJ_ENGINE_GR, NULL }, /* sifm */ - { 0x3089, NVOBJ_ENGINE_GR, NULL }, /* sifm (nv40) */ - { 0x0062, NVOBJ_ENGINE_GR, NULL }, /* surf2d */ - { 0x3062, NVOBJ_ENGINE_GR, NULL }, /* surf2d (nv40) */ - { 0x0043, NVOBJ_ENGINE_GR, NULL }, /* rop */ - { 0x0012, NVOBJ_ENGINE_GR, NULL }, /* beta1 */ - { 0x0072, NVOBJ_ENGINE_GR, NULL }, /* beta4 */ - { 0x0019, NVOBJ_ENGINE_GR, NULL }, /* cliprect */ - { 0x0044, NVOBJ_ENGINE_GR, NULL }, /* pattern */ - { 0x309e, NVOBJ_ENGINE_GR, NULL }, /* swzsurf */ - { 0x4097, NVOBJ_ENGINE_GR, NULL }, /* curie (nv40) */ - { 0x4497, NVOBJ_ENGINE_GR, NULL }, /* curie (nv44) */ - {} -}; +static int +nv40_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->engine.graph.registered) + return 0; + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ + NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ + NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ + NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ + NVOBJ_CLASS(dev, 0x3089, GR); /* sifm (nv40) */ + NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ + NVOBJ_CLASS(dev, 0x3062, GR); /* surf2d (nv40) */ + NVOBJ_CLASS(dev, 0x0043, GR); /* rop */ + NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */ + NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */ + NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */ + NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */ + NVOBJ_CLASS(dev, 0x309e, GR); /* swzsurf */ + + /* curie */ + if (dev_priv->chipset >= 0x60 || + 0x00005450 & (1 << (dev_priv->chipset & 0x0f))) + NVOBJ_CLASS(dev, 0x4497, GR); + else + NVOBJ_CLASS(dev, 0x4097, GR); + + dev_priv->engine.graph.registered = true; + return 0; +} |