diff options
| author | Pekka Paalanen <pq@iki.fi> | 2007-10-25 22:34:45 +0300 |
|---|---|---|
| committer | Pekka Paalanen <pq@iki.fi> | 2007-11-04 14:10:00 +0200 |
| commit | d81bc78a04f3b72bdf2600158cea084223a3a682 (patch) | |
| tree | a384429e14aa2da8dd9db4c480d69d7acb6eaec5 | |
| parent | 5092865601ccaae1409abfa083147276916d6c25 (diff) | |
nouveau: more nv20_graph_init.
This patch is originally from malc0_, but since it used some NV40_*
regs, I edited them into hex values with a comment.
This seems to correspond quite well with my own mmio-trace,
for the parts I cared to check.
| -rw-r--r-- | shared-core/nv20_graph.c | 44 |
1 files changed, 33 insertions, 11 deletions
diff --git a/shared-core/nv20_graph.c b/shared-core/nv20_graph.c index e6ccf672..3d9549a4 100644 --- a/shared-core/nv20_graph.c +++ b/shared-core/nv20_graph.c @@ -667,10 +667,16 @@ int nv20_graph_save_context(struct nouveau_channel *chan) static void nv20_graph_rdi(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - int i; + int i, writecount = 32; + uint32_t rdi_index = 0x2c80000; + + if (dev_priv->chipset == 0x20) { + rdi_index = 0x3d0000; + writecount = 15; + } - NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x2c80000); - for (i = 0; i < 32; i++) + NV_WRITE(NV10_PGRAPH_RDI_INDEX, rdi_index); + for (i = 0; i < writecount; i++) NV_WRITE(NV10_PGRAPH_RDI_DATA, 0); nouveau_wait_for_idle(dev); @@ -706,7 +712,7 @@ int nv20_graph_init(struct drm_device *dev) { NV_WRITE(NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF); NV_WRITE(NV04_PGRAPH_DEBUG_0, 0x00000000); NV_WRITE(NV04_PGRAPH_DEBUG_1, 0x00118700); - NV_WRITE(NV04_PGRAPH_DEBUG_3, 0xF20E0435); /* 0x4 = auto ctx switch */ + NV_WRITE(NV04_PGRAPH_DEBUG_3, 0xF3CE0475); /* 0x4 = auto ctx switch */ NV_WRITE(NV10_PGRAPH_DEBUG_4, 0x00000000); NV_WRITE(0x40009C , 0x00000040); @@ -718,9 +724,9 @@ int nv20_graph_init(struct drm_device *dev) { NV_WRITE(0x400098, 0x40000080); NV_WRITE(0x400B88, 0x000000ff); } else { - NV_WRITE(0x400880, 0x00080000); + NV_WRITE(0x400880, 0x00080000); /* 0x0008c7df */ NV_WRITE(0x400094, 0x00000005); - NV_WRITE(0x400B80, 0x45CAA208); + NV_WRITE(0x400B80, 0x45CAA208); /* 0x45eae20e */ NV_WRITE(0x400B84, 0x24000000); NV_WRITE(0x400098, 0x00000040); NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00E00038); @@ -730,12 +736,28 @@ int nv20_graph_init(struct drm_device *dev) { } /* copy tile info from PFB */ - for (i=0; i<NV10_PFB_TILE__SIZE; i++) { - NV_WRITE(NV10_PGRAPH_TILE(i), NV_READ(NV10_PFB_TILE(i))); - NV_WRITE(NV10_PGRAPH_TLIMIT(i), NV_READ(NV10_PFB_TLIMIT(i))); - NV_WRITE(NV10_PGRAPH_TSIZE(i), NV_READ(NV10_PFB_TSIZE(i))); - NV_WRITE(NV10_PGRAPH_TSTATUS(i), NV_READ(NV10_PFB_TSTATUS(i))); + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { + NV_WRITE(0x00400904 + i*0x10, NV_READ(NV10_PFB_TLIMIT(i))); + /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ + NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0030+i*4); + NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(NV10_PFB_TLIMIT(i))); + NV_WRITE(0x00400908 + i*0x10, NV_READ(NV10_PFB_TSIZE(i))); + /* which is NV40_PGRAPH_TSIZE0(i) ?? */ + NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0050+i*4); + NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(NV10_PFB_TSIZE(i))); + NV_WRITE(0x00400900 + i*0x10, NV_READ(NV10_PFB_TILE(i))); + /* which is NV40_PGRAPH_TILE0(i) ?? */ + NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0010+i*4); + NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(NV10_PFB_TILE(i))); + } + for (i = 0; i < 8; i++) { + NV_WRITE(0x400980+i*4, NV_READ(0x100300+i*4)); + NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA0090+i*4); + NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(0x100300+i*4)); } + NV_WRITE(0x4009a0, NV_READ(0x100324)); + NV_WRITE(NV10_PGRAPH_RDI_INDEX, 0x00EA000C); + NV_WRITE(NV10_PGRAPH_RDI_DATA, NV_READ(0x100324)); NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100); NV_WRITE(NV10_PGRAPH_STATE , 0xFFFFFFFF); |