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author | Ben Skeggs <bskeggs@redhat.com> | 2011-04-01 12:50:55 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2011-05-16 10:48:24 +1000 |
commit | d11db279014e881da9f5259c963501b33a413929 (patch) | |
tree | 4b89fb5f75249e0dbdd2a2134c571d5385d149a3 /drivers/gpu/drm/nouveau/nv10_graph.c | |
parent | a0b1de84fed49a055a3ecbfab67ff9cdea81aa6f (diff) | |
download | linux-d11db279014e881da9f5259c963501b33a413929.tar.gz linux-d11db279014e881da9f5259c963501b33a413929.tar.bz2 linux-d11db279014e881da9f5259c963501b33a413929.zip |
drm/nv10/gr: move to exec engine interfaces
Like nv20-nv50, needs cleanup.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv10_graph.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nv10_graph.c | 206 |
1 files changed, 110 insertions, 96 deletions
diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c index 531d7ba58884..afc456bb2beb 100644 --- a/drivers/gpu/drm/nouveau/nv10_graph.c +++ b/drivers/gpu/drm/nouveau/nv10_graph.c @@ -28,10 +28,9 @@ #include "nouveau_drv.h" #include "nouveau_util.h" -static int nv10_graph_register(struct drm_device *); -static void nv10_graph_isr(struct drm_device *); - -#define NV10_FIFO_NUMBER 32 +struct nv10_graph_engine { + struct nouveau_exec_engine base; +}; struct pipe_state { uint32_t pipe_0x0000[0x040/4]; @@ -414,9 +413,9 @@ struct graph_state { static void nv10_graph_save_pipe(struct nouveau_channel *chan) { - struct drm_device *dev = chan->dev; - struct graph_state *pgraph_ctx = chan->pgraph_ctx; + struct graph_state *pgraph_ctx = chan->engctx[NVOBJ_ENGINE_GR]; struct pipe_state *pipe = &pgraph_ctx->pipe_state; + struct drm_device *dev = chan->dev; PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400); PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200); @@ -432,9 +431,9 @@ static void nv10_graph_save_pipe(struct nouveau_channel *chan) static void nv10_graph_load_pipe(struct nouveau_channel *chan) { - struct drm_device *dev = chan->dev; - struct graph_state *pgraph_ctx = chan->pgraph_ctx; + struct graph_state *pgraph_ctx = chan->engctx[NVOBJ_ENGINE_GR]; struct pipe_state *pipe = &pgraph_ctx->pipe_state; + struct drm_device *dev = chan->dev; uint32_t xfmode0, xfmode1; int i; @@ -482,9 +481,9 @@ static void nv10_graph_load_pipe(struct nouveau_channel *chan) static void nv10_graph_create_pipe(struct nouveau_channel *chan) { - struct drm_device *dev = chan->dev; - struct graph_state *pgraph_ctx = chan->pgraph_ctx; + struct graph_state *pgraph_ctx = chan->engctx[NVOBJ_ENGINE_GR]; struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state; + struct drm_device *dev = chan->dev; uint32_t *fifo_pipe_state_addr; int i; #define PIPE_INIT(addr) \ @@ -661,8 +660,6 @@ static void nv10_graph_load_dma_vtxbuf(struct nouveau_channel *chan, uint32_t inst) { struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; uint32_t st2, st2_dl, st2_dh, fifo_ptr, fifo[0x60/4]; uint32_t ctx_user, ctx_switch[5]; int i, subchan = -1; @@ -711,8 +708,8 @@ static void nv10_graph_load_dma_vtxbuf(struct nouveau_channel *chan, 0x2c000000 | chan->id << 20 | subchan << 16 | 0x18c); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2_DL, inst); nv_mask(dev, NV10_PGRAPH_CTX_CONTROL, 0, 0x10000); - pgraph->fifo_access(dev, true); - pgraph->fifo_access(dev, false); + nv04_graph_fifo_access(dev, true); + nv04_graph_fifo_access(dev, false); /* Restore the FIFO state */ for (i = 0; i < ARRAY_SIZE(fifo); i++) @@ -729,11 +726,12 @@ static void nv10_graph_load_dma_vtxbuf(struct nouveau_channel *chan, nv_wr32(dev, NV10_PGRAPH_CTX_USER, ctx_user); } -int nv10_graph_load_context(struct nouveau_channel *chan) +static int +nv10_graph_load_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct graph_state *pgraph_ctx = chan->pgraph_ctx; + struct graph_state *pgraph_ctx = chan->engctx[NVOBJ_ENGINE_GR]; uint32_t tmp; int i; @@ -757,21 +755,20 @@ int nv10_graph_load_context(struct nouveau_channel *chan) return 0; } -int +static int nv10_graph_unload_context(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; struct nouveau_channel *chan; struct graph_state *ctx; uint32_t tmp; int i; - chan = pgraph->channel(dev); + chan = nv10_graph_channel(dev); if (!chan) return 0; - ctx = chan->pgraph_ctx; + ctx = chan->engctx[NVOBJ_ENGINE_GR]; for (i = 0; i < ARRAY_SIZE(nv10_graph_ctx_regs); i++) ctx->nv10[i] = nv_rd32(dev, nv10_graph_ctx_regs[i]); @@ -805,7 +802,7 @@ nv10_graph_context_switch(struct drm_device *dev) /* Load context for next channel */ chid = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 20) & 0x1f; chan = dev_priv->channels.ptr[chid]; - if (chan && chan->pgraph_ctx) + if (chan && chan->engctx[NVOBJ_ENGINE_GR]) nv10_graph_load_context(chan); } @@ -836,7 +833,8 @@ nv10_graph_channel(struct drm_device *dev) return dev_priv->channels.ptr[chid]; } -int nv10_graph_create_context(struct nouveau_channel *chan) +static int +nv10_graph_context_new(struct nouveau_channel *chan, int engine) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -844,11 +842,10 @@ int nv10_graph_create_context(struct nouveau_channel *chan) NV_DEBUG(dev, "nv10_graph_context_create %d\n", chan->id); - chan->pgraph_ctx = pgraph_ctx = kzalloc(sizeof(*pgraph_ctx), - GFP_KERNEL); + pgraph_ctx = kzalloc(sizeof(*pgraph_ctx), GFP_KERNEL); if (pgraph_ctx == NULL) return -ENOMEM; - + chan->engctx[engine] = pgraph_ctx; NV_WRITE_CTX(0x00400e88, 0x08000000); NV_WRITE_CTX(0x00400e9c, 0x4b7fffff); @@ -873,27 +870,27 @@ int nv10_graph_create_context(struct nouveau_channel *chan) return 0; } -void nv10_graph_destroy_context(struct nouveau_channel *chan) +static void +nv10_graph_context_del(struct nouveau_channel *chan, int engine) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - struct graph_state *pgraph_ctx = chan->pgraph_ctx; + struct graph_state *pgraph_ctx = chan->engctx[engine]; unsigned long flags; spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - pgraph->fifo_access(dev, false); + nv04_graph_fifo_access(dev, false); /* Unload the context if it's the currently active one */ - if (pgraph->channel(dev) == chan) - pgraph->unload_context(dev); + if (nv10_graph_channel(dev) == chan) + nv10_graph_unload_context(dev); + + nv04_graph_fifo_access(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); /* Free the context resources */ + chan->engctx[engine] = NULL; kfree(pgraph_ctx); - chan->pgraph_ctx = NULL; - - pgraph->fifo_access(dev, true); - spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); } void @@ -907,22 +904,18 @@ nv10_graph_set_tile_region(struct drm_device *dev, int i) nv_wr32(dev, NV10_PGRAPH_TILE(i), tile->addr); } -int nv10_graph_init(struct drm_device *dev) +static int +nv10_graph_init(struct drm_device *dev, int engine) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t tmp; - int ret, i; + u32 tmp; + int i; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); - ret = nv10_graph_register(dev); - if (ret) - return ret; - - nouveau_irq_register(dev, 12, nv10_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); @@ -963,18 +956,20 @@ int nv10_graph_init(struct drm_device *dev) return 0; } -void nv10_graph_takedown(struct drm_device *dev) +static int +nv10_graph_fini(struct drm_device *dev, int engine) { + nv10_graph_unload_context(dev); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0x00000000); - nouveau_irq_unregister(dev, 12); + return 0; } static int nv17_graph_mthd_lma_window(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) { + struct graph_state *ctx = chan->engctx[NVOBJ_ENGINE_GR]; struct drm_device *dev = chan->dev; - struct graph_state *ctx = chan->pgraph_ctx; struct pipe_state *pipe = &ctx->pipe_state; uint32_t pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3]; uint32_t xfmode0, xfmode1; @@ -1061,56 +1056,6 @@ nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, return 0; } -static int -nv10_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, 0x005f, GR); /* imageblit */ - NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ - NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ - NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ - NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ - 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, 0x0052, GR); /* swzsurf */ - NVOBJ_CLASS(dev, 0x0093, GR); /* surf3d */ - NVOBJ_CLASS(dev, 0x0094, GR); /* tex_tri */ - NVOBJ_CLASS(dev, 0x0095, GR); /* multitex_tri */ - - /* celcius */ - if (dev_priv->chipset <= 0x10) { - NVOBJ_CLASS(dev, 0x0056, GR); - } else - if (dev_priv->chipset < 0x17 || dev_priv->chipset == 0x1a) { - NVOBJ_CLASS(dev, 0x0096, GR); - } else { - NVOBJ_CLASS(dev, 0x0099, GR); - NVOBJ_MTHD (dev, 0x0099, 0x1638, nv17_graph_mthd_lma_window); - NVOBJ_MTHD (dev, 0x0099, 0x163c, nv17_graph_mthd_lma_window); - NVOBJ_MTHD (dev, 0x0099, 0x1640, nv17_graph_mthd_lma_window); - NVOBJ_MTHD (dev, 0x0099, 0x1644, nv17_graph_mthd_lma_window); - NVOBJ_MTHD (dev, 0x0099, 0x1658, nv17_graph_mthd_lma_enable); - } - - /* nvsw */ - NVOBJ_CLASS(dev, 0x506e, SW); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); - - dev_priv->engine.graph.registered = true; - return 0; -} - struct nouveau_bitfield nv10_graph_intr[] = { { NV_PGRAPH_INTR_NOTIFY, "NOTIFY" }, { NV_PGRAPH_INTR_ERROR, "ERROR" }, @@ -1172,3 +1117,72 @@ nv10_graph_isr(struct drm_device *dev) } } } + +static void +nv10_graph_destroy(struct drm_device *dev, int engine) +{ + struct nv10_graph_engine *pgraph = nv_engine(dev, engine); + + nouveau_irq_unregister(dev, 12); + kfree(pgraph); +} + +int +nv10_graph_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv10_graph_engine *pgraph; + + pgraph = kzalloc(sizeof(*pgraph), GFP_KERNEL); + if (!pgraph) + return -ENOMEM; + + pgraph->base.destroy = nv10_graph_destroy; + pgraph->base.init = nv10_graph_init; + pgraph->base.fini = nv10_graph_fini; + pgraph->base.context_new = nv10_graph_context_new; + pgraph->base.context_del = nv10_graph_context_del; + pgraph->base.object_new = nv04_graph_object_new; + + NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base); + nouveau_irq_register(dev, 12, nv10_graph_isr); + + /* nvsw */ + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); + + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ + NVOBJ_CLASS(dev, 0x005f, GR); /* imageblit */ + NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ + NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ + NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ + NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ + 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, 0x0052, GR); /* swzsurf */ + NVOBJ_CLASS(dev, 0x0093, GR); /* surf3d */ + NVOBJ_CLASS(dev, 0x0094, GR); /* tex_tri */ + NVOBJ_CLASS(dev, 0x0095, GR); /* multitex_tri */ + + /* celcius */ + if (dev_priv->chipset <= 0x10) { + NVOBJ_CLASS(dev, 0x0056, GR); + } else + if (dev_priv->chipset < 0x17 || dev_priv->chipset == 0x1a) { + NVOBJ_CLASS(dev, 0x0096, GR); + } else { + NVOBJ_CLASS(dev, 0x0099, GR); + NVOBJ_MTHD (dev, 0x0099, 0x1638, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x163c, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x1640, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x1644, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x1658, nv17_graph_mthd_lma_enable); + } + + return 0; +} |