From 5f05cd7086c54bccf1c2f0b003b78a08dc55472a Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sun, 24 Jun 2007 19:00:26 +1000 Subject: nouveau: NV04/NV10/NV20 PGRAPH engtab functions NV04/NV10 load_context()/save_context() are stubs. I don't know enough about how they work to implement them sanely. The "old" context_switch() code remains hooked up, so it shouldn't break anything. NV20 will probably break if load_context() works. No inital context values are filled in, so when the first channel is created PGRAPH will probably end up having its state zeroed. Some setup from nv20_graph_init() will probably need to be moved to the per-channel context setup. --- shared-core/nv04_graph.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'shared-core/nv04_graph.c') diff --git a/shared-core/nv04_graph.c b/shared-core/nv04_graph.c index 0cd4d3b8..1aaae33c 100644 --- a/shared-core/nv04_graph.c +++ b/shared-core/nv04_graph.c @@ -336,7 +336,7 @@ void nouveau_nv04_context_switch(drm_device_t *dev) NV_WRITE(NV04_PGRAPH_FIFO,0x1); } -int nv04_graph_context_create(drm_device_t *dev, int channel) { +int nv04_graph_create_context(drm_device_t *dev, int channel) { drm_nouveau_private_t *dev_priv = dev->dev_private; DRM_DEBUG("nv04_graph_context_create %d\n", channel); @@ -351,6 +351,21 @@ int nv04_graph_context_create(drm_device_t *dev, int channel) { return 0; } +void nv04_graph_destroy_context(drm_device_t *dev, int channel) +{ +} + +int nv04_graph_load_context(drm_device_t *dev, int channel) +{ + DRM_ERROR("stub!\n"); + return 0; +} + +int nv04_graph_save_context(drm_device_t *dev, int channel) +{ + DRM_ERROR("stub!\n"); + return 0; +} int nv04_graph_init(drm_device_t *dev) { drm_nouveau_private_t *dev_priv = dev->dev_private; -- cgit v1.2.3