3 #include "nouveau_drv.h"
4 #include "nouveau_drm.h"
9 * There are 3 families :
10 * NV20 is 0x10de:0x020*
11 * NV25/28 is 0x10de:0x025* / 0x10de:0x028*
12 * NV2A is 0x10de:0x02A0
16 * There are 3 families :
17 * NV30/31 is 0x10de:0x030* / 0x10de:0x031*
18 * NV34 is 0x10de:0x032*
19 * NV35/36 is 0x10de:0x033* / 0x10de:0x034*
21 * Not seen in the wild, no dumps (probably NV35) :
22 * NV37 is 0x10de:0x00fc, 0x10de:0x00fd
23 * NV38 is 0x10de:0x0333, 0x10de:0x00fe
27 #define NV20_GRCTX_SIZE (3580*4)
28 #define NV25_GRCTX_SIZE (3529*4)
29 #define NV2A_GRCTX_SIZE (3500*4)
31 #define NV30_31_GRCTX_SIZE (24392)
32 #define NV34_GRCTX_SIZE (18140)
33 #define NV35_36_GRCTX_SIZE (22396)
35 static int nv20_graph_register(struct drm_device *);
36 static int nv30_graph_register(struct drm_device *);
39 nv20_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
43 nv_wo32(ctx, 0x033c, 0xffff0000);
44 nv_wo32(ctx, 0x03a0, 0x0fff0000);
45 nv_wo32(ctx, 0x03a4, 0x0fff0000);
46 nv_wo32(ctx, 0x047c, 0x00000101);
47 nv_wo32(ctx, 0x0490, 0x00000111);
48 nv_wo32(ctx, 0x04a8, 0x44400000);
49 for (i = 0x04d4; i <= 0x04e0; i += 4)
50 nv_wo32(ctx, i, 0x00030303);
51 for (i = 0x04f4; i <= 0x0500; i += 4)
52 nv_wo32(ctx, i, 0x00080000);
53 for (i = 0x050c; i <= 0x0518; i += 4)
54 nv_wo32(ctx, i, 0x01012000);
55 for (i = 0x051c; i <= 0x0528; i += 4)
56 nv_wo32(ctx, i, 0x000105b8);
57 for (i = 0x052c; i <= 0x0538; i += 4)
58 nv_wo32(ctx, i, 0x00080008);
59 for (i = 0x055c; i <= 0x0598; i += 4)
60 nv_wo32(ctx, i, 0x07ff0000);
61 nv_wo32(ctx, 0x05a4, 0x4b7fffff);
62 nv_wo32(ctx, 0x05fc, 0x00000001);
63 nv_wo32(ctx, 0x0604, 0x00004000);
64 nv_wo32(ctx, 0x0610, 0x00000001);
65 nv_wo32(ctx, 0x0618, 0x00040000);
66 nv_wo32(ctx, 0x061c, 0x00010000);
67 for (i = 0x1c1c; i <= 0x248c; i += 16) {
68 nv_wo32(ctx, (i + 0), 0x10700ff9);
69 nv_wo32(ctx, (i + 4), 0x0436086c);
70 nv_wo32(ctx, (i + 8), 0x000c001b);
72 nv_wo32(ctx, 0x281c, 0x3f800000);
73 nv_wo32(ctx, 0x2830, 0x3f800000);
74 nv_wo32(ctx, 0x285c, 0x40000000);
75 nv_wo32(ctx, 0x2860, 0x3f800000);
76 nv_wo32(ctx, 0x2864, 0x3f000000);
77 nv_wo32(ctx, 0x286c, 0x40000000);
78 nv_wo32(ctx, 0x2870, 0x3f800000);
79 nv_wo32(ctx, 0x2878, 0xbf800000);
80 nv_wo32(ctx, 0x2880, 0xbf800000);
81 nv_wo32(ctx, 0x34a4, 0x000fe000);
82 nv_wo32(ctx, 0x3530, 0x000003f8);
83 nv_wo32(ctx, 0x3540, 0x002fe000);
84 for (i = 0x355c; i <= 0x3578; i += 4)
85 nv_wo32(ctx, i, 0x001c527c);
89 nv25_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
93 nv_wo32(ctx, 0x035c, 0xffff0000);
94 nv_wo32(ctx, 0x03c0, 0x0fff0000);
95 nv_wo32(ctx, 0x03c4, 0x0fff0000);
96 nv_wo32(ctx, 0x049c, 0x00000101);
97 nv_wo32(ctx, 0x04b0, 0x00000111);
98 nv_wo32(ctx, 0x04c8, 0x00000080);
99 nv_wo32(ctx, 0x04cc, 0xffff0000);
100 nv_wo32(ctx, 0x04d0, 0x00000001);
101 nv_wo32(ctx, 0x04e4, 0x44400000);
102 nv_wo32(ctx, 0x04fc, 0x4b800000);
103 for (i = 0x0510; i <= 0x051c; i += 4)
104 nv_wo32(ctx, i, 0x00030303);
105 for (i = 0x0530; i <= 0x053c; i += 4)
106 nv_wo32(ctx, i, 0x00080000);
107 for (i = 0x0548; i <= 0x0554; i += 4)
108 nv_wo32(ctx, i, 0x01012000);
109 for (i = 0x0558; i <= 0x0564; i += 4)
110 nv_wo32(ctx, i, 0x000105b8);
111 for (i = 0x0568; i <= 0x0574; i += 4)
112 nv_wo32(ctx, i, 0x00080008);
113 for (i = 0x0598; i <= 0x05d4; i += 4)
114 nv_wo32(ctx, i, 0x07ff0000);
115 nv_wo32(ctx, 0x05e0, 0x4b7fffff);
116 nv_wo32(ctx, 0x0620, 0x00000080);
117 nv_wo32(ctx, 0x0624, 0x30201000);
118 nv_wo32(ctx, 0x0628, 0x70605040);
119 nv_wo32(ctx, 0x062c, 0xb0a09080);
120 nv_wo32(ctx, 0x0630, 0xf0e0d0c0);
121 nv_wo32(ctx, 0x0664, 0x00000001);
122 nv_wo32(ctx, 0x066c, 0x00004000);
123 nv_wo32(ctx, 0x0678, 0x00000001);
124 nv_wo32(ctx, 0x0680, 0x00040000);
125 nv_wo32(ctx, 0x0684, 0x00010000);
126 for (i = 0x1b04; i <= 0x2374; i += 16) {
127 nv_wo32(ctx, (i + 0), 0x10700ff9);
128 nv_wo32(ctx, (i + 4), 0x0436086c);
129 nv_wo32(ctx, (i + 8), 0x000c001b);
131 nv_wo32(ctx, 0x2704, 0x3f800000);
132 nv_wo32(ctx, 0x2718, 0x3f800000);
133 nv_wo32(ctx, 0x2744, 0x40000000);
134 nv_wo32(ctx, 0x2748, 0x3f800000);
135 nv_wo32(ctx, 0x274c, 0x3f000000);
136 nv_wo32(ctx, 0x2754, 0x40000000);
137 nv_wo32(ctx, 0x2758, 0x3f800000);
138 nv_wo32(ctx, 0x2760, 0xbf800000);
139 nv_wo32(ctx, 0x2768, 0xbf800000);
140 nv_wo32(ctx, 0x308c, 0x000fe000);
141 nv_wo32(ctx, 0x3108, 0x000003f8);
142 nv_wo32(ctx, 0x3468, 0x002fe000);
143 for (i = 0x3484; i <= 0x34a0; i += 4)
144 nv_wo32(ctx, i, 0x001c527c);
148 nv2a_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
152 nv_wo32(ctx, 0x033c, 0xffff0000);
153 nv_wo32(ctx, 0x03a0, 0x0fff0000);
154 nv_wo32(ctx, 0x03a4, 0x0fff0000);
155 nv_wo32(ctx, 0x047c, 0x00000101);
156 nv_wo32(ctx, 0x0490, 0x00000111);
157 nv_wo32(ctx, 0x04a8, 0x44400000);
158 for (i = 0x04d4; i <= 0x04e0; i += 4)
159 nv_wo32(ctx, i, 0x00030303);
160 for (i = 0x04f4; i <= 0x0500; i += 4)
161 nv_wo32(ctx, i, 0x00080000);
162 for (i = 0x050c; i <= 0x0518; i += 4)
163 nv_wo32(ctx, i, 0x01012000);
164 for (i = 0x051c; i <= 0x0528; i += 4)
165 nv_wo32(ctx, i, 0x000105b8);
166 for (i = 0x052c; i <= 0x0538; i += 4)
167 nv_wo32(ctx, i, 0x00080008);
168 for (i = 0x055c; i <= 0x0598; i += 4)
169 nv_wo32(ctx, i, 0x07ff0000);
170 nv_wo32(ctx, 0x05a4, 0x4b7fffff);
171 nv_wo32(ctx, 0x05fc, 0x00000001);
172 nv_wo32(ctx, 0x0604, 0x00004000);
173 nv_wo32(ctx, 0x0610, 0x00000001);
174 nv_wo32(ctx, 0x0618, 0x00040000);
175 nv_wo32(ctx, 0x061c, 0x00010000);
176 for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */
177 nv_wo32(ctx, (i + 0), 0x10700ff9);
178 nv_wo32(ctx, (i + 4), 0x0436086c);
179 nv_wo32(ctx, (i + 8), 0x000c001b);
181 nv_wo32(ctx, 0x269c, 0x3f800000);
182 nv_wo32(ctx, 0x26b0, 0x3f800000);
183 nv_wo32(ctx, 0x26dc, 0x40000000);
184 nv_wo32(ctx, 0x26e0, 0x3f800000);
185 nv_wo32(ctx, 0x26e4, 0x3f000000);
186 nv_wo32(ctx, 0x26ec, 0x40000000);
187 nv_wo32(ctx, 0x26f0, 0x3f800000);
188 nv_wo32(ctx, 0x26f8, 0xbf800000);
189 nv_wo32(ctx, 0x2700, 0xbf800000);
190 nv_wo32(ctx, 0x3024, 0x000fe000);
191 nv_wo32(ctx, 0x30a0, 0x000003f8);
192 nv_wo32(ctx, 0x33fc, 0x002fe000);
193 for (i = 0x341c; i <= 0x3438; i += 4)
194 nv_wo32(ctx, i, 0x001c527c);
198 nv30_31_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
202 nv_wo32(ctx, 0x0410, 0x00000101);
203 nv_wo32(ctx, 0x0424, 0x00000111);
204 nv_wo32(ctx, 0x0428, 0x00000060);
205 nv_wo32(ctx, 0x0444, 0x00000080);
206 nv_wo32(ctx, 0x0448, 0xffff0000);
207 nv_wo32(ctx, 0x044c, 0x00000001);
208 nv_wo32(ctx, 0x0460, 0x44400000);
209 nv_wo32(ctx, 0x048c, 0xffff0000);
210 for (i = 0x04e0; i < 0x04e8; i += 4)
211 nv_wo32(ctx, i, 0x0fff0000);
212 nv_wo32(ctx, 0x04ec, 0x00011100);
213 for (i = 0x0508; i < 0x0548; i += 4)
214 nv_wo32(ctx, i, 0x07ff0000);
215 nv_wo32(ctx, 0x0550, 0x4b7fffff);
216 nv_wo32(ctx, 0x058c, 0x00000080);
217 nv_wo32(ctx, 0x0590, 0x30201000);
218 nv_wo32(ctx, 0x0594, 0x70605040);
219 nv_wo32(ctx, 0x0598, 0xb8a89888);
220 nv_wo32(ctx, 0x059c, 0xf8e8d8c8);
221 nv_wo32(ctx, 0x05b0, 0xb0000000);
222 for (i = 0x0600; i < 0x0640; i += 4)
223 nv_wo32(ctx, i, 0x00010588);
224 for (i = 0x0640; i < 0x0680; i += 4)
225 nv_wo32(ctx, i, 0x00030303);
226 for (i = 0x06c0; i < 0x0700; i += 4)
227 nv_wo32(ctx, i, 0x0008aae4);
228 for (i = 0x0700; i < 0x0740; i += 4)
229 nv_wo32(ctx, i, 0x01012000);
230 for (i = 0x0740; i < 0x0780; i += 4)
231 nv_wo32(ctx, i, 0x00080008);
232 nv_wo32(ctx, 0x085c, 0x00040000);
233 nv_wo32(ctx, 0x0860, 0x00010000);
234 for (i = 0x0864; i < 0x0874; i += 4)
235 nv_wo32(ctx, i, 0x00040004);
236 for (i = 0x1f18; i <= 0x3088 ; i += 16) {
237 nv_wo32(ctx, i + 0, 0x10700ff9);
238 nv_wo32(ctx, i + 1, 0x0436086c);
239 nv_wo32(ctx, i + 2, 0x000c001b);
241 for (i = 0x30b8; i < 0x30c8; i += 4)
242 nv_wo32(ctx, i, 0x0000ffff);
243 nv_wo32(ctx, 0x344c, 0x3f800000);
244 nv_wo32(ctx, 0x3808, 0x3f800000);
245 nv_wo32(ctx, 0x381c, 0x3f800000);
246 nv_wo32(ctx, 0x3848, 0x40000000);
247 nv_wo32(ctx, 0x384c, 0x3f800000);
248 nv_wo32(ctx, 0x3850, 0x3f000000);
249 nv_wo32(ctx, 0x3858, 0x40000000);
250 nv_wo32(ctx, 0x385c, 0x3f800000);
251 nv_wo32(ctx, 0x3864, 0xbf800000);
252 nv_wo32(ctx, 0x386c, 0xbf800000);
256 nv34_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
260 nv_wo32(ctx, 0x040c, 0x01000101);
261 nv_wo32(ctx, 0x0420, 0x00000111);
262 nv_wo32(ctx, 0x0424, 0x00000060);
263 nv_wo32(ctx, 0x0440, 0x00000080);
264 nv_wo32(ctx, 0x0444, 0xffff0000);
265 nv_wo32(ctx, 0x0448, 0x00000001);
266 nv_wo32(ctx, 0x045c, 0x44400000);
267 nv_wo32(ctx, 0x0480, 0xffff0000);
268 for (i = 0x04d4; i < 0x04dc; i += 4)
269 nv_wo32(ctx, i, 0x0fff0000);
270 nv_wo32(ctx, 0x04e0, 0x00011100);
271 for (i = 0x04fc; i < 0x053c; i += 4)
272 nv_wo32(ctx, i, 0x07ff0000);
273 nv_wo32(ctx, 0x0544, 0x4b7fffff);
274 nv_wo32(ctx, 0x057c, 0x00000080);
275 nv_wo32(ctx, 0x0580, 0x30201000);
276 nv_wo32(ctx, 0x0584, 0x70605040);
277 nv_wo32(ctx, 0x0588, 0xb8a89888);
278 nv_wo32(ctx, 0x058c, 0xf8e8d8c8);
279 nv_wo32(ctx, 0x05a0, 0xb0000000);
280 for (i = 0x05f0; i < 0x0630; i += 4)
281 nv_wo32(ctx, i, 0x00010588);
282 for (i = 0x0630; i < 0x0670; i += 4)
283 nv_wo32(ctx, i, 0x00030303);
284 for (i = 0x06b0; i < 0x06f0; i += 4)
285 nv_wo32(ctx, i, 0x0008aae4);
286 for (i = 0x06f0; i < 0x0730; i += 4)
287 nv_wo32(ctx, i, 0x01012000);
288 for (i = 0x0730; i < 0x0770; i += 4)
289 nv_wo32(ctx, i, 0x00080008);
290 nv_wo32(ctx, 0x0850, 0x00040000);
291 nv_wo32(ctx, 0x0854, 0x00010000);
292 for (i = 0x0858; i < 0x0868; i += 4)
293 nv_wo32(ctx, i, 0x00040004);
294 for (i = 0x15ac; i <= 0x271c ; i += 16) {
295 nv_wo32(ctx, i + 0, 0x10700ff9);
296 nv_wo32(ctx, i + 1, 0x0436086c);
297 nv_wo32(ctx, i + 2, 0x000c001b);
299 for (i = 0x274c; i < 0x275c; i += 4)
300 nv_wo32(ctx, i, 0x0000ffff);
301 nv_wo32(ctx, 0x2ae0, 0x3f800000);
302 nv_wo32(ctx, 0x2e9c, 0x3f800000);
303 nv_wo32(ctx, 0x2eb0, 0x3f800000);
304 nv_wo32(ctx, 0x2edc, 0x40000000);
305 nv_wo32(ctx, 0x2ee0, 0x3f800000);
306 nv_wo32(ctx, 0x2ee4, 0x3f000000);
307 nv_wo32(ctx, 0x2eec, 0x40000000);
308 nv_wo32(ctx, 0x2ef0, 0x3f800000);
309 nv_wo32(ctx, 0x2ef8, 0xbf800000);
310 nv_wo32(ctx, 0x2f00, 0xbf800000);
314 nv35_36_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx)
318 nv_wo32(ctx, 0x040c, 0x00000101);
319 nv_wo32(ctx, 0x0420, 0x00000111);
320 nv_wo32(ctx, 0x0424, 0x00000060);
321 nv_wo32(ctx, 0x0440, 0x00000080);
322 nv_wo32(ctx, 0x0444, 0xffff0000);
323 nv_wo32(ctx, 0x0448, 0x00000001);
324 nv_wo32(ctx, 0x045c, 0x44400000);
325 nv_wo32(ctx, 0x0488, 0xffff0000);
326 for (i = 0x04dc; i < 0x04e4; i += 4)
327 nv_wo32(ctx, i, 0x0fff0000);
328 nv_wo32(ctx, 0x04e8, 0x00011100);
329 for (i = 0x0504; i < 0x0544; i += 4)
330 nv_wo32(ctx, i, 0x07ff0000);
331 nv_wo32(ctx, 0x054c, 0x4b7fffff);
332 nv_wo32(ctx, 0x0588, 0x00000080);
333 nv_wo32(ctx, 0x058c, 0x30201000);
334 nv_wo32(ctx, 0x0590, 0x70605040);
335 nv_wo32(ctx, 0x0594, 0xb8a89888);
336 nv_wo32(ctx, 0x0598, 0xf8e8d8c8);
337 nv_wo32(ctx, 0x05ac, 0xb0000000);
338 for (i = 0x0604; i < 0x0644; i += 4)
339 nv_wo32(ctx, i, 0x00010588);
340 for (i = 0x0644; i < 0x0684; i += 4)
341 nv_wo32(ctx, i, 0x00030303);
342 for (i = 0x06c4; i < 0x0704; i += 4)
343 nv_wo32(ctx, i, 0x0008aae4);
344 for (i = 0x0704; i < 0x0744; i += 4)
345 nv_wo32(ctx, i, 0x01012000);
346 for (i = 0x0744; i < 0x0784; i += 4)
347 nv_wo32(ctx, i, 0x00080008);
348 nv_wo32(ctx, 0x0860, 0x00040000);
349 nv_wo32(ctx, 0x0864, 0x00010000);
350 for (i = 0x0868; i < 0x0878; i += 4)
351 nv_wo32(ctx, i, 0x00040004);
352 for (i = 0x1f1c; i <= 0x308c ; i += 16) {
353 nv_wo32(ctx, i + 0, 0x10700ff9);
354 nv_wo32(ctx, i + 4, 0x0436086c);
355 nv_wo32(ctx, i + 8, 0x000c001b);
357 for (i = 0x30bc; i < 0x30cc; i += 4)
358 nv_wo32(ctx, i, 0x0000ffff);
359 nv_wo32(ctx, 0x3450, 0x3f800000);
360 nv_wo32(ctx, 0x380c, 0x3f800000);
361 nv_wo32(ctx, 0x3820, 0x3f800000);
362 nv_wo32(ctx, 0x384c, 0x40000000);
363 nv_wo32(ctx, 0x3850, 0x3f800000);
364 nv_wo32(ctx, 0x3854, 0x3f000000);
365 nv_wo32(ctx, 0x385c, 0x40000000);
366 nv_wo32(ctx, 0x3860, 0x3f800000);
367 nv_wo32(ctx, 0x3868, 0xbf800000);
368 nv_wo32(ctx, 0x3870, 0xbf800000);
372 nv20_graph_create_context(struct nouveau_channel *chan)
374 struct drm_device *dev = chan->dev;
375 struct drm_nouveau_private *dev_priv = dev->dev_private;
376 struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
377 void (*ctx_init)(struct drm_device *, struct nouveau_gpuobj *);
378 unsigned int idoffs = 0x28;
381 switch (dev_priv->chipset) {
383 ctx_init = nv20_graph_context_init;
388 ctx_init = nv25_graph_context_init;
391 ctx_init = nv2a_graph_context_init;
396 ctx_init = nv30_31_graph_context_init;
399 ctx_init = nv34_graph_context_init;
403 ctx_init = nv35_36_graph_context_init;
409 ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 16,
410 NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin_grctx);
414 /* Initialise default context values */
415 ctx_init(dev, chan->ramin_grctx);
417 /* nv20: nv_wo32(dev, chan->ramin_grctx->gpuobj, 10, chan->id<<24); */
418 nv_wo32(chan->ramin_grctx, idoffs,
419 (chan->id << 24) | 0x1); /* CTX_USER */
421 nv_wo32(pgraph->ctx_table, chan->id * 4, chan->ramin_grctx->pinst >> 4);
426 nv20_graph_destroy_context(struct nouveau_channel *chan)
428 struct drm_device *dev = chan->dev;
429 struct drm_nouveau_private *dev_priv = dev->dev_private;
430 struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
433 spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
434 pgraph->fifo_access(dev, false);
436 /* Unload the context if it's the currently active one */
437 if (pgraph->channel(dev) == chan)
438 pgraph->unload_context(dev);
440 pgraph->fifo_access(dev, true);
441 spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
443 /* Free the context resources */
444 nv_wo32(pgraph->ctx_table, chan->id * 4, 0);
445 nouveau_gpuobj_ref(NULL, &chan->ramin_grctx);
449 nv20_graph_load_context(struct nouveau_channel *chan)
451 struct drm_device *dev = chan->dev;
454 if (!chan->ramin_grctx)
456 inst = chan->ramin_grctx->pinst >> 4;
458 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
459 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER,
460 NV20_PGRAPH_CHANNEL_CTX_XFER_LOAD);
461 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10010100);
463 nouveau_wait_for_idle(dev);
468 nv20_graph_unload_context(struct drm_device *dev)
470 struct drm_nouveau_private *dev_priv = dev->dev_private;
471 struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
472 struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
473 struct nouveau_channel *chan;
476 chan = pgraph->channel(dev);
479 inst = chan->ramin_grctx->pinst >> 4;
481 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
482 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER,
483 NV20_PGRAPH_CHANNEL_CTX_XFER_SAVE);
485 nouveau_wait_for_idle(dev);
487 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000000);
488 tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER) & 0x00ffffff;
489 tmp |= (pfifo->channels - 1) << 24;
490 nv_wr32(dev, NV10_PGRAPH_CTX_USER, tmp);
495 nv20_graph_rdi(struct drm_device *dev)
497 struct drm_nouveau_private *dev_priv = dev->dev_private;
498 int i, writecount = 32;
499 uint32_t rdi_index = 0x2c80000;
501 if (dev_priv->chipset == 0x20) {
502 rdi_index = 0x3d0000;
506 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, rdi_index);
507 for (i = 0; i < writecount; i++)
508 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, 0);
510 nouveau_wait_for_idle(dev);
514 nv20_graph_set_tile_region(struct drm_device *dev, int i)
516 struct drm_nouveau_private *dev_priv = dev->dev_private;
517 struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
519 nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
520 nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
521 nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
523 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i);
524 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->limit);
525 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i);
526 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->pitch);
527 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i);
528 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->addr);
532 nv20_graph_init(struct drm_device *dev)
534 struct drm_nouveau_private *dev_priv = dev->dev_private;
535 struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
536 uint32_t tmp, vramsz;
539 switch (dev_priv->chipset) {
541 pgraph->grctx_size = NV20_GRCTX_SIZE;
545 pgraph->grctx_size = NV25_GRCTX_SIZE;
548 pgraph->grctx_size = NV2A_GRCTX_SIZE;
551 NV_ERROR(dev, "unknown chipset, disabling acceleration\n");
552 pgraph->accel_blocked = true;
556 nv_wr32(dev, NV03_PMC_ENABLE,
557 nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH);
558 nv_wr32(dev, NV03_PMC_ENABLE,
559 nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH);
561 if (!pgraph->ctx_table) {
562 /* Create Context Pointer Table */
563 ret = nouveau_gpuobj_new(dev, NULL, 32 * 4, 16,
564 NVOBJ_FLAG_ZERO_ALLOC,
570 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE,
571 pgraph->ctx_table->pinst >> 4);
575 ret = nv20_graph_register(dev);
577 nouveau_gpuobj_ref(NULL, &pgraph->ctx_table);
581 nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
582 nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
584 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
585 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000);
586 nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x00118700);
587 nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xF3CE0475); /* 0x4 = auto ctx switch */
588 nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000);
589 nv_wr32(dev, 0x40009C , 0x00000040);
591 if (dev_priv->chipset >= 0x25) {
592 nv_wr32(dev, 0x400890, 0x00080000);
593 nv_wr32(dev, 0x400610, 0x304B1FB6);
594 nv_wr32(dev, 0x400B80, 0x18B82880);
595 nv_wr32(dev, 0x400B84, 0x44000000);
596 nv_wr32(dev, 0x400098, 0x40000080);
597 nv_wr32(dev, 0x400B88, 0x000000ff);
599 nv_wr32(dev, 0x400880, 0x00080000); /* 0x0008c7df */
600 nv_wr32(dev, 0x400094, 0x00000005);
601 nv_wr32(dev, 0x400B80, 0x45CAA208); /* 0x45eae20e */
602 nv_wr32(dev, 0x400B84, 0x24000000);
603 nv_wr32(dev, 0x400098, 0x00000040);
604 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00038);
605 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030);
606 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E10038);
607 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030);
610 /* Turn all the tiling regions off. */
611 for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
612 nv20_graph_set_tile_region(dev, i);
614 for (i = 0; i < 8; i++) {
615 nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4));
616 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4);
617 nv_wr32(dev, NV10_PGRAPH_RDI_DATA,
618 nv_rd32(dev, 0x100300 + i * 4));
620 nv_wr32(dev, 0x4009a0, nv_rd32(dev, 0x100324));
621 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA000C);
622 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, nv_rd32(dev, 0x100324));
624 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
625 nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF);
627 tmp = nv_rd32(dev, NV10_PGRAPH_SURFACE) & 0x0007ff00;
628 nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp);
629 tmp = nv_rd32(dev, NV10_PGRAPH_SURFACE) | 0x00020100;
630 nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp);
632 /* begin RAM config */
633 vramsz = pci_resource_len(dev->pdev, 0) - 1;
634 nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
635 nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
636 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
637 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , nv_rd32(dev, NV04_PFB_CFG0));
638 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0004);
639 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , nv_rd32(dev, NV04_PFB_CFG1));
640 nv_wr32(dev, 0x400820, 0);
641 nv_wr32(dev, 0x400824, 0);
642 nv_wr32(dev, 0x400864, vramsz - 1);
643 nv_wr32(dev, 0x400868, vramsz - 1);
645 /* interesting.. the below overwrites some of the tile setup above.. */
646 nv_wr32(dev, 0x400B20, 0x00000000);
647 nv_wr32(dev, 0x400B04, 0xFFFFFFFF);
649 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_XMIN, 0);
650 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_YMIN, 0);
651 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_XMAX, 0x7fff);
652 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_YMAX, 0x7fff);
658 nv20_graph_takedown(struct drm_device *dev)
660 struct drm_nouveau_private *dev_priv = dev->dev_private;
661 struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
663 nouveau_gpuobj_ref(NULL, &pgraph->ctx_table);
667 nv30_graph_init(struct drm_device *dev)
669 struct drm_nouveau_private *dev_priv = dev->dev_private;
670 struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
673 switch (dev_priv->chipset) {
676 pgraph->grctx_size = NV30_31_GRCTX_SIZE;
679 pgraph->grctx_size = NV34_GRCTX_SIZE;
683 pgraph->grctx_size = NV35_36_GRCTX_SIZE;
686 NV_ERROR(dev, "unknown chipset, disabling acceleration\n");
687 pgraph->accel_blocked = true;
691 nv_wr32(dev, NV03_PMC_ENABLE,
692 nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH);
693 nv_wr32(dev, NV03_PMC_ENABLE,
694 nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH);
696 if (!pgraph->ctx_table) {
697 /* Create Context Pointer Table */
698 ret = nouveau_gpuobj_new(dev, NULL, 32 * 4, 16,
699 NVOBJ_FLAG_ZERO_ALLOC,
705 ret = nv30_graph_register(dev);
707 nouveau_gpuobj_ref(NULL, &pgraph->ctx_table);
711 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE,
712 pgraph->ctx_table->pinst >> 4);
714 nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
715 nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
717 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
718 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000);
719 nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x401287c0);
720 nv_wr32(dev, 0x400890, 0x01b463ff);
721 nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xf2de0475);
722 nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00008000);
723 nv_wr32(dev, NV04_PGRAPH_LIMIT_VIOL_PIX, 0xf04bdff6);
724 nv_wr32(dev, 0x400B80, 0x1003d888);
725 nv_wr32(dev, 0x400B84, 0x0c000000);
726 nv_wr32(dev, 0x400098, 0x00000000);
727 nv_wr32(dev, 0x40009C, 0x0005ad00);
728 nv_wr32(dev, 0x400B88, 0x62ff00ff); /* suspiciously like PGRAPH_DEBUG_2 */
729 nv_wr32(dev, 0x4000a0, 0x00000000);
730 nv_wr32(dev, 0x4000a4, 0x00000008);
731 nv_wr32(dev, 0x4008a8, 0xb784a400);
732 nv_wr32(dev, 0x400ba0, 0x002f8685);
733 nv_wr32(dev, 0x400ba4, 0x00231f3f);
734 nv_wr32(dev, 0x4008a4, 0x40000020);
736 if (dev_priv->chipset == 0x34) {
737 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0004);
738 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00200201);
739 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0008);
740 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000008);
741 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
742 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000032);
743 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00004);
744 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000002);
747 nv_wr32(dev, 0x4000c0, 0x00000016);
749 /* Turn all the tiling regions off. */
750 for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
751 nv20_graph_set_tile_region(dev, i);
753 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
754 nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF);
755 nv_wr32(dev, 0x0040075c , 0x00000001);
757 /* begin RAM config */
758 /* vramsz = pci_resource_len(dev->pdev, 0) - 1; */
759 nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
760 nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
761 if (dev_priv->chipset != 0x34) {
762 nv_wr32(dev, 0x400750, 0x00EA0000);
763 nv_wr32(dev, 0x400754, nv_rd32(dev, NV04_PFB_CFG0));
764 nv_wr32(dev, 0x400750, 0x00EA0004);
765 nv_wr32(dev, 0x400754, nv_rd32(dev, NV04_PFB_CFG1));
772 nv20_graph_register(struct drm_device *dev)
774 struct drm_nouveau_private *dev_priv = dev->dev_private;
776 if (dev_priv->engine.graph.registered)
779 NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */
780 NVOBJ_CLASS(dev, 0x0030, GR); /* null */
781 NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */
782 NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */
783 NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */
784 NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */
785 NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */
786 NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */
787 NVOBJ_CLASS(dev, 0x0043, GR); /* rop */
788 NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */
789 NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */
790 NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */
791 NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */
792 NVOBJ_CLASS(dev, 0x009e, GR); /* swzsurf */
793 NVOBJ_CLASS(dev, 0x0096, GR); /* celcius */
796 if (dev_priv->chipset < 0x25)
797 NVOBJ_CLASS(dev, 0x0097, GR);
799 NVOBJ_CLASS(dev, 0x0597, GR);
802 NVOBJ_CLASS(dev, 0x506e, SW);
803 NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip);
805 dev_priv->engine.graph.registered = true;
810 nv30_graph_register(struct drm_device *dev)
812 struct drm_nouveau_private *dev_priv = dev->dev_private;
814 if (dev_priv->engine.graph.registered)
817 NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */
818 NVOBJ_CLASS(dev, 0x0030, GR); /* null */
819 NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */
820 NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */
821 NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */
822 NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */
823 NVOBJ_CLASS(dev, 0x038a, GR); /* ifc (nv30) */
824 NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */
825 NVOBJ_CLASS(dev, 0x0389, GR); /* sifm (nv30) */
826 NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */
827 NVOBJ_CLASS(dev, 0x0362, GR); /* surf2d (nv30) */
828 NVOBJ_CLASS(dev, 0x0043, GR); /* rop */
829 NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */
830 NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */
831 NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */
832 NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */
833 NVOBJ_CLASS(dev, 0x039e, GR); /* swzsurf */
836 if (0x00000003 & (1 << (dev_priv->chipset & 0x0f)))
837 NVOBJ_CLASS(dev, 0x0397, GR);
839 if (0x00000010 & (1 << (dev_priv->chipset & 0x0f)))
840 NVOBJ_CLASS(dev, 0x0697, GR);
842 if (0x000001e0 & (1 << (dev_priv->chipset & 0x0f)))
843 NVOBJ_CLASS(dev, 0x0497, GR);
846 NVOBJ_CLASS(dev, 0x506e, SW);
847 NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip);
849 dev_priv->engine.graph.registered = true;