summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_object.c36
-rw-r--r--drivers/gpu/drm/nouveau/nv20_graph.c58
2 files changed, 50 insertions, 44 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c
index 7d86e05ac88..b6bcb254f4a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_object.c
+++ b/drivers/gpu/drm/nouveau/nouveau_object.c
@@ -229,25 +229,12 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan,
* available.
*/
if (chan) {
- if (chan->ramin_heap.ml_entry.next) {
- NV_DEBUG(dev, "private heap\n");
- pramin = &chan->ramin_heap;
- } else
- if (dev_priv->card_type < NV_50) {
- NV_DEBUG(dev, "global heap fallback\n");
- pramin = &dev_priv->ramin_heap;
- }
+ NV_DEBUG(dev, "channel heap\n");
+ pramin = &chan->ramin_heap;
} else {
NV_DEBUG(dev, "global heap\n");
pramin = &dev_priv->ramin_heap;
- }
-
- if (!pramin) {
- NV_ERROR(dev, "No PRAMIN heap!\n");
- return -EINVAL;
- }
- if (!chan) {
ret = engine->instmem.populate(dev, gpuobj, &size);
if (ret) {
nouveau_gpuobj_del(dev, &gpuobj);
@@ -911,6 +898,7 @@ nouveau_gpuobj_channel_init_pramin(struct nouveau_channel *chan)
base = 0;
/* PGRAPH context */
+ size += dev_priv->engine.graph.grctx_size;
if (dev_priv->card_type == NV_50) {
/* Various fixed table thingos */
@@ -921,12 +909,8 @@ nouveau_gpuobj_channel_init_pramin(struct nouveau_channel *chan)
size += 0x8000;
/* RAMFC */
size += 0x1000;
- /* PGRAPH context */
- size += 0x70000;
}
- NV_DEBUG(dev, "ch%d PRAMIN size: 0x%08x bytes, base alloc=0x%08x\n",
- chan->id, size, base);
ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, size, 0x1000, 0,
&chan->ramin);
if (ret) {
@@ -959,15 +943,11 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
NV_DEBUG(dev, "ch%d vram=0x%08x tt=0x%08x\n", chan->id, vram_h, tt_h);
- /* Reserve a block of PRAMIN for the channel
- *XXX: maybe on <NV50 too at some point
- */
- if (0 || dev_priv->card_type == NV_50) {
- ret = nouveau_gpuobj_channel_init_pramin(chan);
- if (ret) {
- NV_ERROR(dev, "init pramin\n");
- return ret;
- }
+ /* Allocate a chunk of memory for per-channel object storage */
+ ret = nouveau_gpuobj_channel_init_pramin(chan);
+ if (ret) {
+ NV_ERROR(dev, "init pramin\n");
+ return ret;
}
/* NV50 VM
diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c
index f3e6dd70d22..0c776ee81e8 100644
--- a/drivers/gpu/drm/nouveau/nv20_graph.c
+++ b/drivers/gpu/drm/nouveau/nv20_graph.c
@@ -370,53 +370,42 @@ nv20_graph_create_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
void (*ctx_init)(struct drm_device *, struct nouveau_gpuobj *);
- unsigned int ctx_size;
unsigned int idoffs = 0x28/4;
int ret;
switch (dev_priv->chipset) {
case 0x20:
- ctx_size = NV20_GRCTX_SIZE;
ctx_init = nv20_graph_context_init;
idoffs = 0;
break;
case 0x25:
case 0x28:
- ctx_size = NV25_GRCTX_SIZE;
ctx_init = nv25_graph_context_init;
break;
case 0x2a:
- ctx_size = NV2A_GRCTX_SIZE;
ctx_init = nv2a_graph_context_init;
idoffs = 0;
break;
case 0x30:
case 0x31:
- ctx_size = NV30_31_GRCTX_SIZE;
ctx_init = nv30_31_graph_context_init;
break;
case 0x34:
- ctx_size = NV34_GRCTX_SIZE;
ctx_init = nv34_graph_context_init;
break;
case 0x35:
case 0x36:
- ctx_size = NV35_36_GRCTX_SIZE;
ctx_init = nv35_36_graph_context_init;
break;
default:
- ctx_size = 0;
- ctx_init = nv35_36_graph_context_init;
- NV_ERROR(dev, "Please contact the devs if you want your NV%x"
- " card to work\n", dev_priv->chipset);
- return -ENOSYS;
- break;
+ BUG_ON(1);
}
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, ctx_size, 16,
- NVOBJ_FLAG_ZERO_ALLOC,
- &chan->ramin_grctx);
+ ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size,
+ 16, NVOBJ_FLAG_ZERO_ALLOC,
+ &chan->ramin_grctx);
if (ret)
return ret;
@@ -535,9 +524,27 @@ nv20_graph_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv =
(struct drm_nouveau_private *)dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
uint32_t tmp, vramsz;
int ret, i;
+ switch (dev_priv->chipset) {
+ case 0x20:
+ pgraph->grctx_size = NV20_GRCTX_SIZE;
+ break;
+ case 0x25:
+ case 0x28:
+ pgraph->grctx_size = NV25_GRCTX_SIZE;
+ break;
+ case 0x2a:
+ pgraph->grctx_size = NV2A_GRCTX_SIZE;
+ break;
+ default:
+ NV_ERROR(dev, "unknown chipset, disabling acceleration\n");
+ pgraph->accel_blocked = true;
+ return 0;
+ }
+
nv_wr32(dev, NV03_PMC_ENABLE,
nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH);
nv_wr32(dev, NV03_PMC_ENABLE,
@@ -647,8 +654,27 @@ int
nv30_graph_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
int ret, i;
+ switch (dev_priv->chipset) {
+ case 0x30:
+ case 0x31:
+ pgraph->grctx_size = NV30_31_GRCTX_SIZE;
+ break;
+ case 0x34:
+ pgraph->grctx_size = NV34_GRCTX_SIZE;
+ break;
+ case 0x35:
+ case 0x36:
+ pgraph->grctx_size = NV35_36_GRCTX_SIZE;
+ break;
+ default:
+ NV_ERROR(dev, "unknown chipset, disabling acceleration\n");
+ pgraph->accel_blocked = true;
+ return 0;
+ }
+
nv_wr32(dev, NV03_PMC_ENABLE,
nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH);
nv_wr32(dev, NV03_PMC_ENABLE,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-26 15:29:12 +0000