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Diffstat (limited to 'shared-core/nv50_graph.c')
-rw-r--r--shared-core/nv50_graph.c107
1 files changed, 79 insertions, 28 deletions
diff --git a/shared-core/nv50_graph.c b/shared-core/nv50_graph.c
index e5bbf65e..503f45dd 100644
--- a/shared-core/nv50_graph.c
+++ b/shared-core/nv50_graph.c
@@ -34,14 +34,12 @@ static void
nv50_graph_init_reset(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t pmc_e;
+ uint32_t pmc_e = NV_PMC_ENABLE_PGRAPH | (1 << 21);
DRM_DEBUG("\n");
- pmc_e = NV_READ(NV03_PMC_ENABLE);
- NV_WRITE(NV03_PMC_ENABLE, pmc_e & ~NV_PMC_ENABLE_PGRAPH);
- pmc_e = NV_READ(NV03_PMC_ENABLE);
- NV_WRITE(NV03_PMC_ENABLE, pmc_e | NV_PMC_ENABLE_PGRAPH);
+ NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) & ~pmc_e);
+ NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) | pmc_e);
}
static void
@@ -51,6 +49,7 @@ nv50_graph_init_intr(struct drm_device *dev)
DRM_DEBUG("\n");
NV_WRITE(NV03_PGRAPH_INTR, 0xffffffff);
+ NV_WRITE(0x400138, 0xffffffff);
NV_WRITE(NV40_PGRAPH_INTR_EN, 0xffffffff);
}
@@ -146,12 +145,53 @@ static uint32_t nv84_ctx_voodoo[] = {
0x00415e06, 0x00415f05, 0x0060000d, 0x00700005, 0x0070000d, 0x00700006,
0x0070000b, 0x0070000e, 0x0070001c, 0x0060000c, ~0
};
+
+static uint32_t nv86_ctx_voodoo[] = {
+ 0x0070008e, 0x0070009c, 0x00200020, 0x00600008, 0x0050004c, 0x00400e89,
+ 0x00200000, 0x00600007, 0x00300000, 0x00c000ff, 0x00200000, 0x008000ff,
+ 0x00700009, 0x0040dd4d, 0x00402944, 0x00402905, 0x0040290d, 0x0040b906,
+ 0x00600005, 0x004015c5, 0x00600011, 0x0040270b, 0x004021c5, 0x00700000,
+ 0x00700081, 0x00600004, 0x0050004a, 0x00216d80, 0x00600007, 0x00c02801,
+ 0x0020002e, 0x00800001, 0x005000cb, 0x0090ffff, 0x0091ffff, 0x00200020,
+ 0x00600008, 0x0050004c, 0x00600009, 0x0040b945, 0x0040d44d, 0x0070009d,
+ 0x00402dcf, 0x0070009f, 0x0050009f, 0x00402ac0, 0x00200200, 0x00600008,
+ 0x00402a4f, 0x00402ac0, 0x004030cc, 0x00700081, 0x00200000, 0x00600006,
+ 0x00700000, 0x00111bfc, 0x00700083, 0x00300000, 0x00216d80, 0x00600007,
+ 0x00c00b01, 0x0020001e, 0x00800001, 0x005000cb, 0x00c000ff, 0x00700080,
+ 0x00700083, 0x00200047, 0x00600006, 0x0011020a, 0x00200280, 0x00600007,
+ 0x00300000, 0x00c000ff, 0x00c800ff, 0x0040c407, 0x00202916, 0x008000ff,
+ 0x0040508c, 0x005000cb, 0x00a0023f, 0x00200040, 0x00600006, 0x0070000f,
+ 0x00170202, 0x0011020a, 0x00200032, 0x0010020d, 0x001c0242, 0x00120302,
+ 0x00140402, 0x00180500, 0x00130509, 0x00150550, 0x00110605, 0x0020000f,
+ 0x00100607, 0x00110700, 0x00110900, 0x00120902, 0x00110a00, 0x00160b02,
+ 0x00120b28, 0x00140b2b, 0x00110c01, 0x00111400, 0x00111405, 0x00111407,
+ 0x00111409, 0x0011140b, 0x002000cb, 0x00101500, 0x0040790f, 0x0040794b,
+ 0x00214b40, 0x00600007, 0x00200442, 0x008800ff, 0x0070008f, 0x0040798c,
+ 0x005000cb, 0x00000000, 0x0020002b, 0x00101a05, 0x00131c00, 0x00121c04,
+ 0x00141c20, 0x00111c25, 0x00131c40, 0x00121c44, 0x00141c60, 0x00111c65,
+ 0x00131f00, 0x00191f40, 0x004099e0, 0x002001d9, 0x00600006, 0x00200044,
+ 0x00102080, 0x001120c6, 0x001520c9, 0x001920d0, 0x00122100, 0x00122103,
+ 0x00162200, 0x00122207, 0x00112280, 0x00112300, 0x00112302, 0x00122380,
+ 0x0011238b, 0x00112394, 0x0011239c, 0x00000000, 0x0040a00f, 0x005000cb,
+ 0x00214b40, 0x00600007, 0x00200442, 0x008800ff, 0x005000cb, 0x0040a387,
+ 0x0060000a, 0x00000000, 0x0040b200, 0x007000a0, 0x00700080, 0x00200280,
+ 0x00600007, 0x00200004, 0x00c000ff, 0x008000ff, 0x005000cb, 0x00700000,
+ 0x00200000, 0x00600006, 0x00111bfe, 0x0040d44d, 0x00700000, 0x00200000,
+ 0x00600006, 0x00111bfe, 0x00700080, 0x0070001d, 0x0040114d, 0x00700081,
+ 0x00600004, 0x0050004a, 0x0040be88, 0x0060000b, 0x00200000, 0x00600006,
+ 0x00700000, 0x0040d40b, 0x00111bfd, 0x0040424d, 0x00202916, 0x008000fd,
+ 0x005000cb, 0x00c00002, 0x00200280, 0x00600007, 0x00200160, 0x00800002,
+ 0x005000cb, 0x00c01802, 0x002027b6, 0x00800002, 0x005000cb, 0x00404e4d,
+ 0x0060000b, 0x0040d24d, 0x00700001, 0x00700003, 0x0040d806, 0x0040d905,
+ 0x0060000d, 0x00700005, 0x0070000d, 0x00700006, 0x0070000b, 0x0070000e,
+ 0x0070001c, 0x0060000c, ~0
+};
-static void
+static int
nv50_graph_init_ctxctl(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t *voodoo;
+ uint32_t *voodoo = NULL;
DRM_DEBUG("\n");
@@ -159,34 +199,42 @@ nv50_graph_init_ctxctl(struct drm_device *dev)
case 0x84:
voodoo = nv84_ctx_voodoo;
break;
+ case 0x86:
+ voodoo = nv86_ctx_voodoo;
+ break;
default:
DRM_ERROR("no voodoo for chipset NV%02x\n", dev_priv->chipset);
- break;
+ return -EINVAL;
}
- if (voodoo) {
- NV_WRITE(NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
- while (*voodoo != ~0) {
- NV_WRITE(NV40_PGRAPH_CTXCTL_UCODE_DATA, *voodoo);
- voodoo++;
- }
+ NV_WRITE(NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
+ while (*voodoo != ~0) {
+ NV_WRITE(NV40_PGRAPH_CTXCTL_UCODE_DATA, *voodoo);
+ voodoo++;
}
NV_WRITE(0x400320, 4);
NV_WRITE(NV40_PGRAPH_CTXCTL_CUR, 0);
NV_WRITE(NV20_PGRAPH_CHANNEL_CTX_POINTER, 0);
+
+ return 0;
}
-int
+int
nv50_graph_init(struct drm_device *dev)
{
+ int ret;
+
DRM_DEBUG("\n");
nv50_graph_init_reset(dev);
nv50_graph_init_intr(dev);
nv50_graph_init_regs__nv(dev);
nv50_graph_init_regs(dev);
- nv50_graph_init_ctxctl(dev);
+
+ ret = nv50_graph_init_ctxctl(dev);
+ if (ret)
+ return ret;
return 0;
}
@@ -209,11 +257,10 @@ nv50_graph_create_context(struct nouveau_channel *chan)
DRM_DEBUG("ch%d\n", chan->id);
- if ((ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0,
- grctx_size, 0x1000,
- NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_ZERO_FREE,
- &chan->ramin_grctx)))
+ ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, grctx_size, 0x1000,
+ NVOBJ_FLAG_ZERO_ALLOC |
+ NVOBJ_FLAG_ZERO_FREE, &chan->ramin_grctx);
+ if (ret)
return ret;
hdr = IS_G80 ? 0x200 : 0x20;
@@ -225,11 +272,16 @@ nv50_graph_create_context(struct nouveau_channel *chan)
INSTANCE_WR(ramin, (hdr + 0x10)/4, 0);
INSTANCE_WR(ramin, (hdr + 0x14)/4, 0x00010000);
- if ((ret = engine->graph.load_context(chan))) {
+ ret = engine->graph.load_context(chan);
+ if (ret) {
DRM_ERROR("Error hacking up initial context: %d\n", ret);
return ret;
}
+ INSTANCE_WR(chan->ramin_grctx->gpuobj, 0x00000/4,
+ chan->ramin->instance >> 12);
+ INSTANCE_WR(chan->ramin_grctx->gpuobj, 0x0011c/4, 0x00000002);
+
return 0;
}
@@ -259,10 +311,10 @@ nv50_graph_transfer_context(struct drm_device *dev, uint32_t inst, int save)
DRM_DEBUG("inst=0x%08x, save=%d\n", inst, save);
old_cp = NV_READ(NV20_PGRAPH_CHANNEL_CTX_POINTER);
- NV_WRITE(NV20_PGRAPH_CHANNEL_CTX_POINTER, inst | (1<<31));
+ NV_WRITE(NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
NV_WRITE(0x400824, NV_READ(0x400824) |
(save ? NV40_PGRAPH_CTXCTL_0310_XFER_SAVE :
- NV40_PGRAPH_CTXCTL_0310_XFER_LOAD));
+ NV40_PGRAPH_CTXCTL_0310_XFER_LOAD));
NV_WRITE(NV40_PGRAPH_CTXCTL_0304, NV40_PGRAPH_CTXCTL_0304_XFER_CTX);
for (i = 0; i < tv; i++) {
@@ -286,7 +338,7 @@ nv50_graph_load_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t inst = ((chan->ramin->instance >> 12) | (1<<31));
+ uint32_t inst = chan->ramin->instance >> 12;
int ret; (void)ret;
DRM_DEBUG("ch%d\n", chan->id);
@@ -298,7 +350,7 @@ nv50_graph_load_context(struct nouveau_channel *chan)
NV_WRITE(NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
NV_WRITE(0x400320, 4);
- NV_WRITE(NV40_PGRAPH_CTXCTL_CUR, inst);
+ NV_WRITE(NV40_PGRAPH_CTXCTL_CUR, inst | (1<<31));
return 0;
}
@@ -307,10 +359,9 @@ int
nv50_graph_save_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
- uint32_t inst = ((chan->ramin->instance >> 12) | (1<<31));
+ uint32_t inst = chan->ramin->instance >> 12;
DRM_DEBUG("ch%d\n", chan->id);
return nv50_graph_transfer_context(dev, inst, 1);
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 08:15:51 +0000