diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv40_graph.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv40_graph.c | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c index ba14a93d8af..aa9e2df64a2 100644 --- a/drivers/gpu/drm/nouveau/nv40_graph.c +++ b/drivers/gpu/drm/nouveau/nv40_graph.c @@ -27,7 +27,7 @@ #include "drmP.h" #include "drm.h" #include "nouveau_drv.h" -#include "nouveau_grctx.h" +#include "nouveau_fifo.h" #include "nouveau_ramht.h" struct nv40_graph_engine { @@ -42,7 +42,6 @@ nv40_graph_context_new(struct nouveau_channel *chan, int engine) struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *grctx = NULL; - struct nouveau_grctx ctx = {}; unsigned long flags; int ret; @@ -52,11 +51,7 @@ nv40_graph_context_new(struct nouveau_channel *chan, int engine) return ret; /* Initialise default context values */ - ctx.dev = chan->dev; - ctx.mode = NOUVEAU_GRCTX_VALS; - ctx.data = grctx; - nv40_grctx_init(&ctx); - + nv40_grctx_fill(dev, grctx); nv_wo32(grctx, 0, grctx->vinst); /* init grctx pointer in ramfc, and on PFIFO if channel is @@ -184,8 +179,7 @@ nv40_graph_init(struct drm_device *dev, int engine) struct nv40_graph_engine *pgraph = nv_engine(dev, engine); struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; - struct nouveau_grctx ctx = {}; - uint32_t vramsz, *cp; + uint32_t vramsz; int i, j; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & @@ -193,22 +187,8 @@ nv40_graph_init(struct drm_device *dev, int engine) nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); - cp = kmalloc(sizeof(*cp) * 256, GFP_KERNEL); - if (!cp) - return -ENOMEM; - - ctx.dev = dev; - ctx.mode = NOUVEAU_GRCTX_PROG; - ctx.data = cp; - ctx.ctxprog_max = 256; - nv40_grctx_init(&ctx); - pgraph->grctx_size = ctx.ctxvals_pos * 4; - - nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0); - for (i = 0; i < ctx.ctxprog_len; i++) - nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]); - - kfree(cp); + /* generate and upload context program */ + nv40_grctx_init(dev, &pgraph->grctx_size); /* No context present currently */ nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000); @@ -366,13 +346,14 @@ nv40_graph_fini(struct drm_device *dev, int engine, bool suspend) static int nv40_graph_isr_chid(struct drm_device *dev, u32 inst) { + struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO); struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *grctx; unsigned long flags; int i; spin_lock_irqsave(&dev_priv->channels.lock, flags); - for (i = 0; i < dev_priv->engine.fifo.channels; i++) { + for (i = 0; i < pfifo->channels; i++) { if (!dev_priv->channels.ptr[i]) continue; grctx = dev_priv->channels.ptr[i]->engctx[NVOBJ_ENGINE_GR]; @@ -460,7 +441,6 @@ nv40_graph_create(struct drm_device *dev) NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base); nouveau_irq_register(dev, 12, nv40_graph_isr); - NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ NVOBJ_CLASS(dev, 0x0030, GR); /* null */ NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ @@ -483,8 +463,5 @@ nv40_graph_create(struct drm_device *dev) else NVOBJ_CLASS(dev, 0x4097, GR); - /* nvsw */ - NVOBJ_CLASS(dev, 0x506e, SW); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); return 0; } |