nouveau: nv04 context switching support. Works for starting X up at least.

main
Stephane Marchesin 2007-08-31 01:39:40 +02:00
parent 69b11f44f0
commit bac3f49daa
1 changed files with 348 additions and 290 deletions

View File

@ -27,262 +27,321 @@
#include "nouveau_drm.h" #include "nouveau_drm.h"
#include "nouveau_drv.h" #include "nouveau_drv.h"
struct reg_interval static uint32_t nv04_graph_ctx_regs [] = {
{ NV04_PGRAPH_CTX_SWITCH1,
uint32_t reg; NV04_PGRAPH_CTX_SWITCH2,
int number; NV04_PGRAPH_CTX_SWITCH3,
} nv04_graph_ctx_regs [] = { NV04_PGRAPH_CTX_SWITCH4,
{NV04_PGRAPH_CTX_SWITCH1,1}, NV04_PGRAPH_CTX_CACHE1,
{NV04_PGRAPH_CTX_SWITCH2,1}, NV04_PGRAPH_CTX_CACHE2,
{NV04_PGRAPH_CTX_SWITCH3,1}, NV04_PGRAPH_CTX_CACHE3,
{NV04_PGRAPH_CTX_SWITCH4,1}, NV04_PGRAPH_CTX_CACHE4,
{NV04_PGRAPH_CTX_CACHE1,1}, 0x00400184,
{NV04_PGRAPH_CTX_CACHE2,1}, 0x004001a4,
{NV04_PGRAPH_CTX_CACHE3,1}, 0x004001c4,
{NV04_PGRAPH_CTX_CACHE4,1}, 0x004001e4,
{0x00400184,1}, 0x00400188,
{0x004001a4,1}, 0x004001a8,
{0x004001c4,1}, 0x004001c8,
{0x004001e4,1}, 0x004001e8,
{0x00400188,1}, 0x0040018c,
{0x004001a8,1}, 0x004001ac,
{0x004001c8,1}, 0x004001cc,
{0x004001e8,1}, 0x004001ec,
{0x0040018c,1}, 0x00400190,
{0x004001ac,1}, 0x004001b0,
{0x004001cc,1}, 0x004001d0,
{0x004001ec,1}, 0x004001f0,
{0x00400190,1}, 0x00400194,
{0x004001b0,1}, 0x004001b4,
{0x004001d0,1}, 0x004001d4,
{0x004001f0,1}, 0x004001f4,
{0x00400194,1}, 0x00400198,
{0x004001b4,1}, 0x004001b8,
{0x004001d4,1}, 0x004001d8,
{0x004001f4,1}, 0x004001f8,
{0x00400198,1}, 0x0040019c,
{0x004001b8,1}, 0x004001bc,
{0x004001d8,1}, 0x004001dc,
{0x004001f8,1}, 0x004001fc,
{0x0040019c,1}, 0x00400174,
{0x004001bc,1}, NV04_PGRAPH_DMA_START_0,
{0x004001dc,1}, NV04_PGRAPH_DMA_START_1,
{0x004001fc,1}, NV04_PGRAPH_DMA_LENGTH,
{0x00400174,1}, NV04_PGRAPH_DMA_MISC,
{NV04_PGRAPH_DMA_START_0,1}, NV04_PGRAPH_DMA_PITCH,
{NV04_PGRAPH_DMA_START_1,1}, NV04_PGRAPH_BOFFSET0,
{NV04_PGRAPH_DMA_LENGTH,1}, NV04_PGRAPH_BBASE0,
{NV04_PGRAPH_DMA_MISC,1}, NV04_PGRAPH_BLIMIT0,
{NV04_PGRAPH_DMA_PITCH,1}, NV04_PGRAPH_BOFFSET1,
{NV04_PGRAPH_BOFFSET0,1}, NV04_PGRAPH_BBASE1,
{NV04_PGRAPH_BBASE0,1}, NV04_PGRAPH_BLIMIT1,
{NV04_PGRAPH_BLIMIT0,1}, NV04_PGRAPH_BOFFSET2,
{NV04_PGRAPH_BOFFSET1,1}, NV04_PGRAPH_BBASE2,
{NV04_PGRAPH_BBASE1,1}, NV04_PGRAPH_BLIMIT2,
{NV04_PGRAPH_BLIMIT1,1}, NV04_PGRAPH_BOFFSET3,
{NV04_PGRAPH_BOFFSET2,1}, NV04_PGRAPH_BBASE3,
{NV04_PGRAPH_BBASE2,1}, NV04_PGRAPH_BLIMIT3,
{NV04_PGRAPH_BLIMIT2,1}, NV04_PGRAPH_BOFFSET4,
{NV04_PGRAPH_BOFFSET3,1}, NV04_PGRAPH_BBASE4,
{NV04_PGRAPH_BBASE3,1}, NV04_PGRAPH_BLIMIT4,
{NV04_PGRAPH_BLIMIT3,1}, NV04_PGRAPH_BOFFSET5,
{NV04_PGRAPH_BOFFSET4,1}, NV04_PGRAPH_BBASE5,
{NV04_PGRAPH_BBASE4,1}, NV04_PGRAPH_BLIMIT5,
{NV04_PGRAPH_BLIMIT4,1}, NV04_PGRAPH_BPITCH0,
{NV04_PGRAPH_BOFFSET5,1}, NV04_PGRAPH_BPITCH1,
{NV04_PGRAPH_BBASE5,1}, NV04_PGRAPH_BPITCH2,
{NV04_PGRAPH_BLIMIT5,1}, NV04_PGRAPH_BPITCH3,
{NV04_PGRAPH_BPITCH0,1}, NV04_PGRAPH_BPITCH4,
{NV04_PGRAPH_BPITCH1,1}, NV04_PGRAPH_SURFACE,
{NV04_PGRAPH_BPITCH2,1}, NV04_PGRAPH_STATE,
{NV04_PGRAPH_BPITCH3,1}, NV04_PGRAPH_BSWIZZLE2,
{NV04_PGRAPH_BPITCH4,1}, NV04_PGRAPH_BSWIZZLE5,
{NV04_PGRAPH_SURFACE,1}, NV04_PGRAPH_BPIXEL,
{NV04_PGRAPH_STATE,1}, NV04_PGRAPH_NOTIFY,
{NV04_PGRAPH_BSWIZZLE2,1}, NV04_PGRAPH_PATT_COLOR0,
{NV04_PGRAPH_BSWIZZLE5,1}, NV04_PGRAPH_PATT_COLOR1,
{NV04_PGRAPH_BPIXEL,1}, NV04_PGRAPH_PATT_COLORRAM+0x00,
{NV04_PGRAPH_NOTIFY,1}, NV04_PGRAPH_PATT_COLORRAM+0x01,
{NV04_PGRAPH_PATT_COLOR0,1}, NV04_PGRAPH_PATT_COLORRAM+0x02,
{NV04_PGRAPH_PATT_COLOR1,1}, NV04_PGRAPH_PATT_COLORRAM+0x03,
{NV04_PGRAPH_PATT_COLORRAM,64}, NV04_PGRAPH_PATT_COLORRAM+0x04,
{NV04_PGRAPH_PATTERN,1}, NV04_PGRAPH_PATT_COLORRAM+0x05,
{0x0040080c,1}, NV04_PGRAPH_PATT_COLORRAM+0x06,
{NV04_PGRAPH_PATTERN_SHAPE,1}, NV04_PGRAPH_PATT_COLORRAM+0x07,
{0x00400600,1}, NV04_PGRAPH_PATT_COLORRAM+0x08,
{NV04_PGRAPH_ROP3,1}, NV04_PGRAPH_PATT_COLORRAM+0x09,
{NV04_PGRAPH_CHROMA,1}, NV04_PGRAPH_PATT_COLORRAM+0x0A,
{NV04_PGRAPH_BETA_AND,1}, NV04_PGRAPH_PATT_COLORRAM+0x0B,
{NV04_PGRAPH_BETA_PREMULT,1}, NV04_PGRAPH_PATT_COLORRAM+0x0C,
{NV04_PGRAPH_CONTROL0,1}, NV04_PGRAPH_PATT_COLORRAM+0x0D,
{NV04_PGRAPH_CONTROL1,1}, NV04_PGRAPH_PATT_COLORRAM+0x0E,
{NV04_PGRAPH_CONTROL2,1}, NV04_PGRAPH_PATT_COLORRAM+0x0F,
{NV04_PGRAPH_BLEND,1}, NV04_PGRAPH_PATT_COLORRAM+0x10,
{NV04_PGRAPH_STORED_FMT,1}, NV04_PGRAPH_PATT_COLORRAM+0x11,
{NV04_PGRAPH_SOURCE_COLOR,1}, NV04_PGRAPH_PATT_COLORRAM+0x12,
{0x00400560,1}, NV04_PGRAPH_PATT_COLORRAM+0x13,
{0x00400568,1}, NV04_PGRAPH_PATT_COLORRAM+0x14,
{0x00400564,1}, NV04_PGRAPH_PATT_COLORRAM+0x15,
{0x0040056c,1}, NV04_PGRAPH_PATT_COLORRAM+0x16,
{0x00400400,1}, NV04_PGRAPH_PATT_COLORRAM+0x17,
{0x00400480,1}, NV04_PGRAPH_PATT_COLORRAM+0x18,
{0x00400404,1}, NV04_PGRAPH_PATT_COLORRAM+0x19,
{0x00400484,1}, NV04_PGRAPH_PATT_COLORRAM+0x1A,
{0x00400408,1}, NV04_PGRAPH_PATT_COLORRAM+0x1B,
{0x00400488,1}, NV04_PGRAPH_PATT_COLORRAM+0x1C,
{0x0040040c,1}, NV04_PGRAPH_PATT_COLORRAM+0x1D,
{0x0040048c,1}, NV04_PGRAPH_PATT_COLORRAM+0x1E,
{0x00400410,1}, NV04_PGRAPH_PATT_COLORRAM+0x1F,
{0x00400490,1}, NV04_PGRAPH_PATT_COLORRAM+0x20,
{0x00400414,1}, NV04_PGRAPH_PATT_COLORRAM+0x21,
{0x00400494,1}, NV04_PGRAPH_PATT_COLORRAM+0x22,
{0x00400418,1}, NV04_PGRAPH_PATT_COLORRAM+0x23,
{0x00400498,1}, NV04_PGRAPH_PATT_COLORRAM+0x24,
{0x0040041c,1}, NV04_PGRAPH_PATT_COLORRAM+0x25,
{0x0040049c,1}, NV04_PGRAPH_PATT_COLORRAM+0x26,
{0x00400420,1}, NV04_PGRAPH_PATT_COLORRAM+0x27,
{0x004004a0,1}, NV04_PGRAPH_PATT_COLORRAM+0x28,
{0x00400424,1}, NV04_PGRAPH_PATT_COLORRAM+0x29,
{0x004004a4,1}, NV04_PGRAPH_PATT_COLORRAM+0x2A,
{0x00400428,1}, NV04_PGRAPH_PATT_COLORRAM+0x2B,
{0x004004a8,1}, NV04_PGRAPH_PATT_COLORRAM+0x2C,
{0x0040042c,1}, NV04_PGRAPH_PATT_COLORRAM+0x2D,
{0x004004ac,1}, NV04_PGRAPH_PATT_COLORRAM+0x2E,
{0x00400430,1}, NV04_PGRAPH_PATT_COLORRAM+0x2F,
{0x004004b0,1}, NV04_PGRAPH_PATT_COLORRAM+0x30,
{0x00400434,1}, NV04_PGRAPH_PATT_COLORRAM+0x31,
{0x004004b4,1}, NV04_PGRAPH_PATT_COLORRAM+0x32,
{0x00400438,1}, NV04_PGRAPH_PATT_COLORRAM+0x33,
{0x004004b8,1}, NV04_PGRAPH_PATT_COLORRAM+0x34,
{0x0040043c,1}, NV04_PGRAPH_PATT_COLORRAM+0x35,
{0x004004bc,1}, NV04_PGRAPH_PATT_COLORRAM+0x36,
{0x00400440,1}, NV04_PGRAPH_PATT_COLORRAM+0x37,
{0x004004c0,1}, NV04_PGRAPH_PATT_COLORRAM+0x38,
{0x00400444,1}, NV04_PGRAPH_PATT_COLORRAM+0x39,
{0x004004c4,1}, NV04_PGRAPH_PATT_COLORRAM+0x3A,
{0x00400448,1}, NV04_PGRAPH_PATT_COLORRAM+0x3B,
{0x004004c8,1}, NV04_PGRAPH_PATT_COLORRAM+0x3C,
{0x0040044c,1}, NV04_PGRAPH_PATT_COLORRAM+0x3D,
{0x004004cc,1}, NV04_PGRAPH_PATT_COLORRAM+0x3E,
{0x00400450,1}, NV04_PGRAPH_PATT_COLORRAM+0x3F,
{0x004004d0,1}, NV04_PGRAPH_PATTERN,
{0x00400454,1}, 0x0040080c,
{0x004004d4,1}, NV04_PGRAPH_PATTERN_SHAPE,
{0x00400458,1}, 0x00400600,
{0x004004d8,1}, NV04_PGRAPH_ROP3,
{0x0040045c,1}, NV04_PGRAPH_CHROMA,
{0x004004dc,1}, NV04_PGRAPH_BETA_AND,
{0x00400460,1}, NV04_PGRAPH_BETA_PREMULT,
{0x004004e0,1}, NV04_PGRAPH_CONTROL0,
{0x00400464,1}, NV04_PGRAPH_CONTROL1,
{0x004004e4,1}, NV04_PGRAPH_CONTROL2,
{0x00400468,1}, NV04_PGRAPH_BLEND,
{0x004004e8,1}, NV04_PGRAPH_STORED_FMT,
{0x0040046c,1}, NV04_PGRAPH_SOURCE_COLOR,
{0x004004ec,1}, 0x00400560,
{0x00400470,1}, 0x00400568,
{0x004004f0,1}, 0x00400564,
{0x00400474,1}, 0x0040056c,
{0x004004f4,1}, 0x00400400,
{0x00400478,1}, 0x00400480,
{0x004004f8,1}, 0x00400404,
{0x0040047c,1}, 0x00400484,
{0x004004fc,1}, 0x00400408,
{0x0040053c,1}, 0x00400488,
{0x00400544,1}, 0x0040040c,
{0x00400540,1}, 0x0040048c,
{0x00400548,1}, 0x00400410,
{0x00400560,1}, 0x00400490,
{0x00400568,1}, 0x00400414,
{0x00400564,1}, 0x00400494,
{0x0040056c,1}, 0x00400418,
{0x00400534,1}, 0x00400498,
{0x00400538,1}, 0x0040041c,
{0x00400514,1}, 0x0040049c,
{0x00400518,1}, 0x00400420,
{0x0040051c,1}, 0x004004a0,
{0x00400520,1}, 0x00400424,
{0x00400524,1}, 0x004004a4,
{0x00400528,1}, 0x00400428,
{0x0040052c,1}, 0x004004a8,
{0x00400530,1}, 0x0040042c,
{0x00400d00,1}, 0x004004ac,
{0x00400d40,1}, 0x00400430,
{0x00400d80,1}, 0x004004b0,
{0x00400d04,1}, 0x00400434,
{0x00400d44,1}, 0x004004b4,
{0x00400d84,1}, 0x00400438,
{0x00400d08,1}, 0x004004b8,
{0x00400d48,1}, 0x0040043c,
{0x00400d88,1}, 0x004004bc,
{0x00400d0c,1}, 0x00400440,
{0x00400d4c,1}, 0x004004c0,
{0x00400d8c,1}, 0x00400444,
{0x00400d10,1}, 0x004004c4,
{0x00400d50,1}, 0x00400448,
{0x00400d90,1}, 0x004004c8,
{0x00400d14,1}, 0x0040044c,
{0x00400d54,1}, 0x004004cc,
{0x00400d94,1}, 0x00400450,
{0x00400d18,1}, 0x004004d0,
{0x00400d58,1}, 0x00400454,
{0x00400d98,1}, 0x004004d4,
{0x00400d1c,1}, 0x00400458,
{0x00400d5c,1}, 0x004004d8,
{0x00400d9c,1}, 0x0040045c,
{0x00400d20,1}, 0x004004dc,
{0x00400d60,1}, 0x00400460,
{0x00400da0,1}, 0x004004e0,
{0x00400d24,1}, 0x00400464,
{0x00400d64,1}, 0x004004e4,
{0x00400da4,1}, 0x00400468,
{0x00400d28,1}, 0x004004e8,
{0x00400d68,1}, 0x0040046c,
{0x00400da8,1}, 0x004004ec,
{0x00400d2c,1}, 0x00400470,
{0x00400d6c,1}, 0x004004f0,
{0x00400dac,1}, 0x00400474,
{0x00400d30,1}, 0x004004f4,
{0x00400d70,1}, 0x00400478,
{0x00400db0,1}, 0x004004f8,
{0x00400d34,1}, 0x0040047c,
{0x00400d74,1}, 0x004004fc,
{0x00400db4,1}, 0x0040053c,
{0x00400d38,1}, 0x00400544,
{0x00400d78,1}, 0x00400540,
{0x00400db8,1}, 0x00400548,
{0x00400d3c,1}, 0x00400560,
{0x00400d7c,1}, 0x00400568,
{0x00400dbc,1}, 0x00400564,
{0x00400590,1}, 0x0040056c,
{0x00400594,1}, 0x00400534,
{0x00400598,1}, 0x00400538,
{0x0040059c,1}, 0x00400514,
{0x004005a8,1}, 0x00400518,
{0x004005ac,1}, 0x0040051c,
{0x004005b0,1}, 0x00400520,
{0x004005b4,1}, 0x00400524,
{0x004005c0,1}, 0x00400528,
{0x004005c4,1}, 0x0040052c,
{0x004005c8,1}, 0x00400530,
{0x004005cc,1}, 0x00400d00,
{0x004005d0,1}, 0x00400d40,
{0x004005d4,1}, 0x00400d80,
{0x004005d8,1}, 0x00400d04,
{0x004005dc,1}, 0x00400d44,
{0x004005e0,1}, 0x00400d84,
{NV04_PGRAPH_PASSTHRU_0,1}, 0x00400d08,
{NV04_PGRAPH_PASSTHRU_1,1}, 0x00400d48,
{NV04_PGRAPH_PASSTHRU_2,1}, 0x00400d88,
{NV04_PGRAPH_DVD_COLORFMT,1}, 0x00400d0c,
{NV04_PGRAPH_SCALED_FORMAT,1}, 0x00400d4c,
{NV04_PGRAPH_MISC24_0,1}, 0x00400d8c,
{NV04_PGRAPH_MISC24_1,1}, 0x00400d10,
{NV04_PGRAPH_MISC24_2,1}, 0x00400d50,
{0x00400500,1}, 0x00400d90,
{0x00400504,1}, 0x00400d14,
{NV04_PGRAPH_VALID1,1}, 0x00400d54,
{NV04_PGRAPH_VALID2,1} 0x00400d94,
0x00400d18,
0x00400d58,
0x00400d98,
0x00400d1c,
0x00400d5c,
0x00400d9c,
0x00400d20,
0x00400d60,
0x00400da0,
0x00400d24,
0x00400d64,
0x00400da4,
0x00400d28,
0x00400d68,
0x00400da8,
0x00400d2c,
0x00400d6c,
0x00400dac,
0x00400d30,
0x00400d70,
0x00400db0,
0x00400d34,
0x00400d74,
0x00400db4,
0x00400d38,
0x00400d78,
0x00400db8,
0x00400d3c,
0x00400d7c,
0x00400dbc,
0x00400590,
0x00400594,
0x00400598,
0x0040059c,
0x004005a8,
0x004005ac,
0x004005b0,
0x004005b4,
0x004005c0,
0x004005c4,
0x004005c8,
0x004005cc,
0x004005d0,
0x004005d4,
0x004005d8,
0x004005dc,
0x004005e0,
NV04_PGRAPH_PASSTHRU_0,
NV04_PGRAPH_PASSTHRU_1,
NV04_PGRAPH_PASSTHRU_2,
NV04_PGRAPH_DVD_COLORFMT,
NV04_PGRAPH_SCALED_FORMAT,
NV04_PGRAPH_MISC24_0,
NV04_PGRAPH_MISC24_1,
NV04_PGRAPH_MISC24_2,
0x00400500,
0x00400504,
NV04_PGRAPH_VALID1,
NV04_PGRAPH_VALID2
}; };
@ -290,43 +349,35 @@ struct reg_interval
void nouveau_nv04_context_switch(struct drm_device *dev) void nouveau_nv04_context_switch(struct drm_device *dev)
{ {
struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_private *dev_priv = dev->dev_private;
int channel, channel_old, i, j, index; struct nouveau_channel *next, *last;
int chid;
channel=NV_READ(NV03_PFIFO_CACHE1_PUSH1)&(nouveau_fifo_number(dev)-1); chid = NV_READ(NV03_PFIFO_CACHE1_PUSH1)&(nouveau_fifo_number(dev)-1);
channel_old = (NV_READ(NV04_PGRAPH_CTX_USER) >> 24) & (nouveau_fifo_number(dev)-1); next = dev_priv->fifos[chid];
DRM_DEBUG("NV: PGRAPH context switch interrupt channel %x -> %x\n",channel_old, channel); chid = (NV_READ(NV04_PGRAPH_CTX_USER) >> 24) & (nouveau_fifo_number(dev)-1);
last = dev_priv->fifos[chid];
DRM_DEBUG("NV: PGRAPH context switch interrupt channel %x -> %x\n",last->id, next->id);
NV_WRITE(NV03_PFIFO_CACHES, 0x0); NV_WRITE(NV03_PFIFO_CACHES, 0x0);
NV_WRITE(NV04_PFIFO_CACHE0_PULL0, 0x0); NV_WRITE(NV04_PFIFO_CACHE0_PULL0, 0x0);
NV_WRITE(NV04_PFIFO_CACHE1_PULL0, 0x0); NV_WRITE(NV04_PFIFO_CACHE1_PULL0, 0x0);
NV_WRITE(NV04_PGRAPH_FIFO,0x0); NV_WRITE(NV04_PGRAPH_FIFO,0x0);
nouveau_wait_for_idle(dev); nv04_graph_save_context(last);
// save PGRAPH context nouveau_wait_for_idle(dev);
index=0;
for (i = 0; i<sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++)
for (j = 0; j<nv04_graph_ctx_regs[i].number; j++)
{
dev_priv->fifos[channel_old]->pgraph_ctx[index] = NV_READ(nv04_graph_ctx_regs[i].reg+j*4);
index++;
}
NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10000000); NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10000000);
NV_WRITE(NV04_PGRAPH_CTX_USER, (NV_READ(NV04_PGRAPH_CTX_USER) & 0xffffff) | (0x0f << 24)); NV_WRITE(NV04_PGRAPH_CTX_USER, (NV_READ(NV04_PGRAPH_CTX_USER) & 0xffffff) | (0x0f << 24));
// restore PGRAPH context nouveau_wait_for_idle(dev);
index=0;
for (i = 0; i<sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++) nv04_graph_load_context(last);
for (j = 0; j<nv04_graph_ctx_regs[i].number; j++)
{
NV_WRITE(nv04_graph_ctx_regs[i].reg+j*4, dev_priv->fifos[channel]->pgraph_ctx[index]);
index++;
}
NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10010100); NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10010100);
NV_WRITE(NV04_PGRAPH_CTX_USER, channel << 24); NV_WRITE(NV04_PGRAPH_CTX_USER, next->id << 24);
NV_WRITE(NV04_PGRAPH_FFINTFC_ST2, NV_READ(NV04_PGRAPH_FFINTFC_ST2)&0x000FFFFF); NV_WRITE(NV04_PGRAPH_FFINTFC_ST2, NV_READ(NV04_PGRAPH_FFINTFC_ST2)&0x000FFFFF);
NV_WRITE(NV04_PGRAPH_FIFO,0x0); NV_WRITE(NV04_PGRAPH_FIFO,0x0);
@ -356,19 +407,30 @@ void nv04_graph_destroy_context(struct nouveau_channel *chan)
int nv04_graph_load_context(struct nouveau_channel *chan) int nv04_graph_load_context(struct nouveau_channel *chan)
{ {
DRM_ERROR("stub!\n"); struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
int i;
for (i = 0; i < sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++)
NV_WRITE(nv04_graph_ctx_regs[i], chan->pgraph_ctx[i]);
return 0; return 0;
} }
int nv04_graph_save_context(struct nouveau_channel *chan) int nv04_graph_save_context(struct nouveau_channel *chan)
{ {
DRM_ERROR("stub!\n"); struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
int i;
for (i = 0; i < sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++)
chan->pgraph_ctx[i] = NV_READ(nv04_graph_ctx_regs[i]);
return 0; return 0;
} }
int nv04_graph_init(struct drm_device *dev) { int nv04_graph_init(struct drm_device *dev) {
struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_private *dev_priv = dev->dev_private;
int i,sum=0;
NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) & NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) &
~NV_PMC_ENABLE_PGRAPH); ~NV_PMC_ENABLE_PGRAPH);
@ -380,23 +442,19 @@ int nv04_graph_init(struct drm_device *dev) {
NV_WRITE(NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); NV_WRITE(NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
// check the context is big enough // check the context is big enough
for ( i = 0 ; i<sizeof(nv04_graph_ctx_regs)/sizeof(nv04_graph_ctx_regs[0]); i++) if ( sizeof(nv04_graph_ctx_regs)>sizeof(dev_priv->fifos[0]->pgraph_ctx) )
sum+=nv04_graph_ctx_regs[i].number;
if ( sum*4>sizeof(dev_priv->fifos[0]->pgraph_ctx) )
DRM_ERROR("pgraph_ctx too small\n"); DRM_ERROR("pgraph_ctx too small\n");
NV_WRITE(NV03_PGRAPH_INTR_EN, 0x00000000);
NV_WRITE(NV03_PGRAPH_INTR , 0xFFFFFFFF);
NV_WRITE(NV04_PGRAPH_DEBUG_0, 0x000001FF); NV_WRITE(NV04_PGRAPH_DEBUG_0, 0x000001FF);
NV_WRITE(NV04_PGRAPH_DEBUG_0, 0x1230C000); NV_WRITE(NV04_PGRAPH_DEBUG_0, 0x1231c000);
NV_WRITE(NV04_PGRAPH_DEBUG_1, 0x72111101); NV_WRITE(NV04_PGRAPH_DEBUG_1, 0xf2d91100);
NV_WRITE(NV04_PGRAPH_DEBUG_2, 0x11D5F071); NV_WRITE(NV04_PGRAPH_DEBUG_2, 0x11d5f870);
NV_WRITE(NV04_PGRAPH_DEBUG_3, 0x0004FF31); NV_WRITE(NV04_PGRAPH_DEBUG_3, 0x0004FF31);
NV_WRITE(NV04_PGRAPH_DEBUG_3, 0x4004FF31 | NV_WRITE(NV04_PGRAPH_DEBUG_3, 0x4004FF31 |
(0x00D00000) | (0x00D00000) |
(1<<29) | (1<<29) |
(1<<31)); (1<<31));
NV_WRITE(NV04_PGRAPH_DEBUG_3, 0xfad4ff31);
NV_WRITE(NV04_PGRAPH_STATE , 0xFFFFFFFF); NV_WRITE(NV04_PGRAPH_STATE , 0xFFFFFFFF);
NV_WRITE(NV04_PGRAPH_CTX_CONTROL , 0x10010100); NV_WRITE(NV04_PGRAPH_CTX_CONTROL , 0x10010100);