diff options
author | Eric Anholt <eric@anholt.net> | 2007-08-16 09:23:09 -0700 |
---|---|---|
committer | Eric Anholt <eric@anholt.net> | 2007-08-16 09:23:09 -0700 |
commit | 0055fd5c35306a6363b0414f7f2220b3d1c27ecc (patch) | |
tree | 40178e87d98efeb4bd9e0030b989a31e2090b9c9 /shared-core/nouveau_state.c | |
parent | 3a0bc518e35c62bb9c64c9105f836584d949653f (diff) | |
parent | 02c4e0e757b69cd6ae38b8ab2c078b3f06fea661 (diff) |
Merge branch 'master' into bo-set-pin
Diffstat (limited to 'shared-core/nouveau_state.c')
-rw-r--r-- | shared-core/nouveau_state.c | 71 |
1 files changed, 49 insertions, 22 deletions
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c index f45f2783..d885f7c6 100644 --- a/shared-core/nouveau_state.c +++ b/shared-core/nouveau_state.c @@ -93,7 +93,7 @@ static uint64_t nouveau_stub_timer_read(struct drm_device *dev) { return 0; } static int nouveau_init_engine_ptrs(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine_func *engine = &dev_priv->Engine; + struct nouveau_engine *engine = &dev_priv->Engine; switch (dev_priv->chipset & 0xf0) { case 0x00: @@ -224,7 +224,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv40_graph_destroy_context; engine->graph.load_context = nv40_graph_load_context; engine->graph.save_context = nv40_graph_save_context; - engine->fifo.init = nouveau_fifo_init; + engine->fifo.init = nv40_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.create_context = nv40_fifo_create_context; engine->fifo.destroy_context = nv40_fifo_destroy_context; @@ -267,12 +267,18 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) return 0; } -static int nouveau_card_init(struct drm_device *dev) +int +nouveau_card_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine_func *engine; + struct nouveau_engine *engine; int ret; + DRM_DEBUG("prev state = %d\n", dev_priv->init_state); + + if (dev_priv->init_state == NOUVEAU_CARD_INIT_DONE) + return 0; + /* Map any PCI resources we need on the card */ ret = nouveau_init_card_mappings(dev); if (ret) return ret; @@ -290,6 +296,9 @@ static int nouveau_card_init(struct drm_device *dev) engine = &dev_priv->Engine; dev_priv->init_state = NOUVEAU_CARD_INIT_FAILED; + ret = nouveau_gpuobj_early_init(dev); + if (ret) return ret; + /* Initialise instance memory, must happen before mem_init so we * know exactly how much VRAM we're able to use for "normal" * purposes. @@ -301,6 +310,9 @@ static int nouveau_card_init(struct drm_device *dev) ret = nouveau_mem_init(dev); if (ret) return ret; + ret = nouveau_gpuobj_init(dev); + if (ret) return ret; + /* Parse BIOS tables / Run init tables? */ /* PMC */ @@ -323,8 +335,17 @@ static int nouveau_card_init(struct drm_device *dev) ret = engine->fifo.init(dev); if (ret) return ret; + /* this call irq_preinstall, register irq handler and + * call irq_postinstall + */ + ret = drm_irq_install(dev); + if (ret) return ret; + /* what about PVIDEO/PCRTC/PRAMDAC etc? */ + ret = nouveau_dma_channel_init(dev); + if (ret) return ret; + dev_priv->init_state = NOUVEAU_CARD_INIT_DONE; return 0; } @@ -332,9 +353,13 @@ static int nouveau_card_init(struct drm_device *dev) static void nouveau_card_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine_func *engine = &dev_priv->Engine; + struct nouveau_engine *engine = &dev_priv->Engine; + + DRM_DEBUG("prev state = %d\n", dev_priv->init_state); if (dev_priv->init_state != NOUVEAU_CARD_INIT_DOWN) { + nouveau_dma_channel_takedown(dev); + engine->fifo.takedown(dev); engine->graph.takedown(dev); engine->fb.takedown(dev); @@ -349,6 +374,10 @@ static void nouveau_card_takedown(struct drm_device *dev) nouveau_mem_close(dev); engine->instmem.takedown(dev); + drm_irq_uninstall(dev); + + nouveau_gpuobj_late_takedown(dev); + dev_priv->init_state = NOUVEAU_CARD_INIT_DOWN; } } @@ -368,14 +397,6 @@ void nouveau_preclose(struct drm_device *dev, struct drm_file *file_priv) /* first module load, setup the mmio/fb mapping */ int nouveau_firstopen(struct drm_device *dev) { - int ret; - - ret = nouveau_card_init(dev); - if (ret) { - DRM_ERROR("nouveau_card_init() failed! (%d)\n", ret); - return ret; - } - return 0; } @@ -395,15 +416,6 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) dev_priv->init_state = NOUVEAU_CARD_INIT_DOWN; dev->dev_private = (void *)dev_priv; - -#if 0 - ret = nouveau_card_init(dev); - if (ret) { - DRM_ERROR("nouveau_card_init() failed! (%d)\n", ret); - return ret; - } -#endif - return 0; } @@ -427,12 +439,24 @@ int nouveau_unload(struct drm_device *dev) return 0; } +int +nouveau_ioctl_card_init(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + return nouveau_card_init(dev); +} + int nouveau_ioctl_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_getparam *getparam = data; + NOUVEAU_CHECK_INITIALISED_WITH_RETURN; + switch (getparam->param) { + case NOUVEAU_GETPARAM_CHIPSET_ID: + getparam->value = dev_priv->chipset; + break; case NOUVEAU_GETPARAM_PCI_VENDOR: getparam->value=dev->pci_vendor; break; @@ -481,6 +505,8 @@ int nouveau_ioctl_setparam(struct drm_device *dev, void *data, struct drm_file * struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_setparam *setparam = data; + NOUVEAU_CHECK_INITIALISED_WITH_RETURN; + switch (setparam->param) { case NOUVEAU_SETPARAM_CMDBUF_LOCATION: switch (setparam->value) { @@ -526,6 +552,7 @@ void nouveau_wait_for_idle(struct drm_device *dev) uint32_t status; do { uint32_t pmc_e = NV_READ(NV03_PMC_ENABLE); + (void)pmc_e; status = NV_READ(NV04_PGRAPH_STATUS); if (!status) break; |