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gerrit-public.fairphone.software / kernel / msm / fce637e392a762e4d4f0fc41ac3d3f557187ac21 / . / drivers / gpu / drm / nouveau / nv20_graph.c
blob: affc7d7dd0291d1707a6e714eb5e57294fbcc807 [file] [log] [blame]
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]1#include "drmP.h"
2#include "drm.h"
3#include "nouveau_drv.h"
4#include "nouveau_drm.h"
5
6/*
7 * NV20
8 * -----
9 * There are 3 families :
10 * NV20 is 0x10de:0x020*
11 * NV25/28 is 0x10de:0x025* / 0x10de:0x028*
12 * NV2A is 0x10de:0x02A0
13 *
14 * NV30
15 * -----
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*
20 *
21 * Not seen in the wild, no dumps (probably NV35) :
22 * NV37 is 0x10de:0x00fc, 0x10de:0x00fd
23 * NV38 is 0x10de:0x0333, 0x10de:0x00fe
24 *
25 */
26
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]27struct nv20_graph_engine {
28 struct nouveau_exec_engine base;
29 struct nouveau_gpuobj *ctxtab;
30 void (*grctx_init)(struct nouveau_gpuobj *);
31 u32 grctx_size;
32 u32 grctx_user;
33};
34
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]35#define NV20_GRCTX_SIZE (3580*4)
36#define NV25_GRCTX_SIZE (3529*4)
37#define NV2A_GRCTX_SIZE (3500*4)
38
39#define NV30_31_GRCTX_SIZE (24392)
40#define NV34_GRCTX_SIZE (18140)
41#define NV35_36_GRCTX_SIZE (22396)
42
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]43int
44nv20_graph_unload_context(struct drm_device *dev)
45{
46 struct drm_nouveau_private *dev_priv = dev->dev_private;
47 struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
48 struct nouveau_channel *chan;
49 struct nouveau_gpuobj *grctx;
50 u32 tmp;
51
52 chan = nv10_graph_channel(dev);
53 if (!chan)
54 return 0;
55 grctx = chan->engctx[NVOBJ_ENGINE_GR];
56
57 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, grctx->pinst >> 4);
58 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER,
59 NV20_PGRAPH_CHANNEL_CTX_XFER_SAVE);
60
61 nouveau_wait_for_idle(dev);
62
63 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000000);
64 tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER) & 0x00ffffff;
65 tmp |= (pfifo->channels - 1) << 24;
66 nv_wr32(dev, NV10_PGRAPH_CTX_USER, tmp);
67 return 0;
68}
Ben Skeggsb8c157d2010-10-20 10:39:35 +1000[diff] [blame]69
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]70static void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]71nv20_graph_rdi(struct drm_device *dev)
72{
73 struct drm_nouveau_private *dev_priv = dev->dev_private;
74 int i, writecount = 32;
75 uint32_t rdi_index = 0x2c80000;
76
77 if (dev_priv->chipset == 0x20) {
78 rdi_index = 0x3d0000;
79 writecount = 15;
80 }
81
82 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, rdi_index);
83 for (i = 0; i < writecount; i++)
84 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, 0);
85
86 nouveau_wait_for_idle(dev);
87}
88
89static void
90nv20_graph_context_init(struct nouveau_gpuobj *ctx)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]91{
92 int i;
93
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]94 nv_wo32(ctx, 0x033c, 0xffff0000);
95 nv_wo32(ctx, 0x03a0, 0x0fff0000);
96 nv_wo32(ctx, 0x03a4, 0x0fff0000);
97 nv_wo32(ctx, 0x047c, 0x00000101);
98 nv_wo32(ctx, 0x0490, 0x00000111);
99 nv_wo32(ctx, 0x04a8, 0x44400000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]100 for (i = 0x04d4; i <= 0x04e0; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]101 nv_wo32(ctx, i, 0x00030303);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]102 for (i = 0x04f4; i <= 0x0500; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]103 nv_wo32(ctx, i, 0x00080000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]104 for (i = 0x050c; i <= 0x0518; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]105 nv_wo32(ctx, i, 0x01012000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]106 for (i = 0x051c; i <= 0x0528; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]107 nv_wo32(ctx, i, 0x000105b8);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]108 for (i = 0x052c; i <= 0x0538; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]109 nv_wo32(ctx, i, 0x00080008);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]110 for (i = 0x055c; i <= 0x0598; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]111 nv_wo32(ctx, i, 0x07ff0000);
112 nv_wo32(ctx, 0x05a4, 0x4b7fffff);
113 nv_wo32(ctx, 0x05fc, 0x00000001);
114 nv_wo32(ctx, 0x0604, 0x00004000);
115 nv_wo32(ctx, 0x0610, 0x00000001);
116 nv_wo32(ctx, 0x0618, 0x00040000);
117 nv_wo32(ctx, 0x061c, 0x00010000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]118 for (i = 0x1c1c; i <= 0x248c; i += 16) {
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]119 nv_wo32(ctx, (i + 0), 0x10700ff9);
120 nv_wo32(ctx, (i + 4), 0x0436086c);
121 nv_wo32(ctx, (i + 8), 0x000c001b);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]122 }
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]123 nv_wo32(ctx, 0x281c, 0x3f800000);
124 nv_wo32(ctx, 0x2830, 0x3f800000);
125 nv_wo32(ctx, 0x285c, 0x40000000);
126 nv_wo32(ctx, 0x2860, 0x3f800000);
127 nv_wo32(ctx, 0x2864, 0x3f000000);
128 nv_wo32(ctx, 0x286c, 0x40000000);
129 nv_wo32(ctx, 0x2870, 0x3f800000);
130 nv_wo32(ctx, 0x2878, 0xbf800000);
131 nv_wo32(ctx, 0x2880, 0xbf800000);
132 nv_wo32(ctx, 0x34a4, 0x000fe000);
133 nv_wo32(ctx, 0x3530, 0x000003f8);
134 nv_wo32(ctx, 0x3540, 0x002fe000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]135 for (i = 0x355c; i <= 0x3578; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]136 nv_wo32(ctx, i, 0x001c527c);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]137}
138
139static void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]140nv25_graph_context_init(struct nouveau_gpuobj *ctx)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]141{
142 int i;
143
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]144 nv_wo32(ctx, 0x035c, 0xffff0000);
145 nv_wo32(ctx, 0x03c0, 0x0fff0000);
146 nv_wo32(ctx, 0x03c4, 0x0fff0000);
147 nv_wo32(ctx, 0x049c, 0x00000101);
148 nv_wo32(ctx, 0x04b0, 0x00000111);
149 nv_wo32(ctx, 0x04c8, 0x00000080);
150 nv_wo32(ctx, 0x04cc, 0xffff0000);
151 nv_wo32(ctx, 0x04d0, 0x00000001);
152 nv_wo32(ctx, 0x04e4, 0x44400000);
153 nv_wo32(ctx, 0x04fc, 0x4b800000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]154 for (i = 0x0510; i <= 0x051c; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]155 nv_wo32(ctx, i, 0x00030303);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]156 for (i = 0x0530; i <= 0x053c; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]157 nv_wo32(ctx, i, 0x00080000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]158 for (i = 0x0548; i <= 0x0554; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]159 nv_wo32(ctx, i, 0x01012000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]160 for (i = 0x0558; i <= 0x0564; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]161 nv_wo32(ctx, i, 0x000105b8);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]162 for (i = 0x0568; i <= 0x0574; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]163 nv_wo32(ctx, i, 0x00080008);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]164 for (i = 0x0598; i <= 0x05d4; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]165 nv_wo32(ctx, i, 0x07ff0000);
166 nv_wo32(ctx, 0x05e0, 0x4b7fffff);
167 nv_wo32(ctx, 0x0620, 0x00000080);
168 nv_wo32(ctx, 0x0624, 0x30201000);
169 nv_wo32(ctx, 0x0628, 0x70605040);
170 nv_wo32(ctx, 0x062c, 0xb0a09080);
171 nv_wo32(ctx, 0x0630, 0xf0e0d0c0);
172 nv_wo32(ctx, 0x0664, 0x00000001);
173 nv_wo32(ctx, 0x066c, 0x00004000);
174 nv_wo32(ctx, 0x0678, 0x00000001);
175 nv_wo32(ctx, 0x0680, 0x00040000);
176 nv_wo32(ctx, 0x0684, 0x00010000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]177 for (i = 0x1b04; i <= 0x2374; i += 16) {
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]178 nv_wo32(ctx, (i + 0), 0x10700ff9);
179 nv_wo32(ctx, (i + 4), 0x0436086c);
180 nv_wo32(ctx, (i + 8), 0x000c001b);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]181 }
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]182 nv_wo32(ctx, 0x2704, 0x3f800000);
183 nv_wo32(ctx, 0x2718, 0x3f800000);
184 nv_wo32(ctx, 0x2744, 0x40000000);
185 nv_wo32(ctx, 0x2748, 0x3f800000);
186 nv_wo32(ctx, 0x274c, 0x3f000000);
187 nv_wo32(ctx, 0x2754, 0x40000000);
188 nv_wo32(ctx, 0x2758, 0x3f800000);
189 nv_wo32(ctx, 0x2760, 0xbf800000);
190 nv_wo32(ctx, 0x2768, 0xbf800000);
191 nv_wo32(ctx, 0x308c, 0x000fe000);
192 nv_wo32(ctx, 0x3108, 0x000003f8);
193 nv_wo32(ctx, 0x3468, 0x002fe000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]194 for (i = 0x3484; i <= 0x34a0; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]195 nv_wo32(ctx, i, 0x001c527c);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]196}
197
198static void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]199nv2a_graph_context_init(struct nouveau_gpuobj *ctx)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]200{
201 int i;
202
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]203 nv_wo32(ctx, 0x033c, 0xffff0000);
204 nv_wo32(ctx, 0x03a0, 0x0fff0000);
205 nv_wo32(ctx, 0x03a4, 0x0fff0000);
206 nv_wo32(ctx, 0x047c, 0x00000101);
207 nv_wo32(ctx, 0x0490, 0x00000111);
208 nv_wo32(ctx, 0x04a8, 0x44400000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]209 for (i = 0x04d4; i <= 0x04e0; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]210 nv_wo32(ctx, i, 0x00030303);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]211 for (i = 0x04f4; i <= 0x0500; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]212 nv_wo32(ctx, i, 0x00080000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]213 for (i = 0x050c; i <= 0x0518; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]214 nv_wo32(ctx, i, 0x01012000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]215 for (i = 0x051c; i <= 0x0528; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]216 nv_wo32(ctx, i, 0x000105b8);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]217 for (i = 0x052c; i <= 0x0538; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]218 nv_wo32(ctx, i, 0x00080008);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]219 for (i = 0x055c; i <= 0x0598; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]220 nv_wo32(ctx, i, 0x07ff0000);
221 nv_wo32(ctx, 0x05a4, 0x4b7fffff);
222 nv_wo32(ctx, 0x05fc, 0x00000001);
223 nv_wo32(ctx, 0x0604, 0x00004000);
224 nv_wo32(ctx, 0x0610, 0x00000001);
225 nv_wo32(ctx, 0x0618, 0x00040000);
226 nv_wo32(ctx, 0x061c, 0x00010000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]227 for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]228 nv_wo32(ctx, (i + 0), 0x10700ff9);
229 nv_wo32(ctx, (i + 4), 0x0436086c);
230 nv_wo32(ctx, (i + 8), 0x000c001b);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]231 }
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]232 nv_wo32(ctx, 0x269c, 0x3f800000);
233 nv_wo32(ctx, 0x26b0, 0x3f800000);
234 nv_wo32(ctx, 0x26dc, 0x40000000);
235 nv_wo32(ctx, 0x26e0, 0x3f800000);
236 nv_wo32(ctx, 0x26e4, 0x3f000000);
237 nv_wo32(ctx, 0x26ec, 0x40000000);
238 nv_wo32(ctx, 0x26f0, 0x3f800000);
239 nv_wo32(ctx, 0x26f8, 0xbf800000);
240 nv_wo32(ctx, 0x2700, 0xbf800000);
241 nv_wo32(ctx, 0x3024, 0x000fe000);
242 nv_wo32(ctx, 0x30a0, 0x000003f8);
243 nv_wo32(ctx, 0x33fc, 0x002fe000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]244 for (i = 0x341c; i <= 0x3438; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]245 nv_wo32(ctx, i, 0x001c527c);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]246}
247
248static void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]249nv30_31_graph_context_init(struct nouveau_gpuobj *ctx)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]250{
251 int i;
252
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]253 nv_wo32(ctx, 0x0410, 0x00000101);
254 nv_wo32(ctx, 0x0424, 0x00000111);
255 nv_wo32(ctx, 0x0428, 0x00000060);
256 nv_wo32(ctx, 0x0444, 0x00000080);
257 nv_wo32(ctx, 0x0448, 0xffff0000);
258 nv_wo32(ctx, 0x044c, 0x00000001);
259 nv_wo32(ctx, 0x0460, 0x44400000);
260 nv_wo32(ctx, 0x048c, 0xffff0000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]261 for (i = 0x04e0; i < 0x04e8; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]262 nv_wo32(ctx, i, 0x0fff0000);
263 nv_wo32(ctx, 0x04ec, 0x00011100);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]264 for (i = 0x0508; i < 0x0548; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]265 nv_wo32(ctx, i, 0x07ff0000);
266 nv_wo32(ctx, 0x0550, 0x4b7fffff);
267 nv_wo32(ctx, 0x058c, 0x00000080);
268 nv_wo32(ctx, 0x0590, 0x30201000);
269 nv_wo32(ctx, 0x0594, 0x70605040);
270 nv_wo32(ctx, 0x0598, 0xb8a89888);
271 nv_wo32(ctx, 0x059c, 0xf8e8d8c8);
272 nv_wo32(ctx, 0x05b0, 0xb0000000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]273 for (i = 0x0600; i < 0x0640; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]274 nv_wo32(ctx, i, 0x00010588);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]275 for (i = 0x0640; i < 0x0680; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]276 nv_wo32(ctx, i, 0x00030303);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]277 for (i = 0x06c0; i < 0x0700; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]278 nv_wo32(ctx, i, 0x0008aae4);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]279 for (i = 0x0700; i < 0x0740; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]280 nv_wo32(ctx, i, 0x01012000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]281 for (i = 0x0740; i < 0x0780; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]282 nv_wo32(ctx, i, 0x00080008);
283 nv_wo32(ctx, 0x085c, 0x00040000);
284 nv_wo32(ctx, 0x0860, 0x00010000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]285 for (i = 0x0864; i < 0x0874; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]286 nv_wo32(ctx, i, 0x00040004);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]287 for (i = 0x1f18; i <= 0x3088 ; i += 16) {
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]288 nv_wo32(ctx, i + 0, 0x10700ff9);
289 nv_wo32(ctx, i + 1, 0x0436086c);
290 nv_wo32(ctx, i + 2, 0x000c001b);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]291 }
292 for (i = 0x30b8; i < 0x30c8; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]293 nv_wo32(ctx, i, 0x0000ffff);
294 nv_wo32(ctx, 0x344c, 0x3f800000);
295 nv_wo32(ctx, 0x3808, 0x3f800000);
296 nv_wo32(ctx, 0x381c, 0x3f800000);
297 nv_wo32(ctx, 0x3848, 0x40000000);
298 nv_wo32(ctx, 0x384c, 0x3f800000);
299 nv_wo32(ctx, 0x3850, 0x3f000000);
300 nv_wo32(ctx, 0x3858, 0x40000000);
301 nv_wo32(ctx, 0x385c, 0x3f800000);
302 nv_wo32(ctx, 0x3864, 0xbf800000);
303 nv_wo32(ctx, 0x386c, 0xbf800000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]304}
305
306static void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]307nv34_graph_context_init(struct nouveau_gpuobj *ctx)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]308{
309 int i;
310
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]311 nv_wo32(ctx, 0x040c, 0x01000101);
312 nv_wo32(ctx, 0x0420, 0x00000111);
313 nv_wo32(ctx, 0x0424, 0x00000060);
314 nv_wo32(ctx, 0x0440, 0x00000080);
315 nv_wo32(ctx, 0x0444, 0xffff0000);
316 nv_wo32(ctx, 0x0448, 0x00000001);
317 nv_wo32(ctx, 0x045c, 0x44400000);
318 nv_wo32(ctx, 0x0480, 0xffff0000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]319 for (i = 0x04d4; i < 0x04dc; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]320 nv_wo32(ctx, i, 0x0fff0000);
321 nv_wo32(ctx, 0x04e0, 0x00011100);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]322 for (i = 0x04fc; i < 0x053c; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]323 nv_wo32(ctx, i, 0x07ff0000);
324 nv_wo32(ctx, 0x0544, 0x4b7fffff);
325 nv_wo32(ctx, 0x057c, 0x00000080);
326 nv_wo32(ctx, 0x0580, 0x30201000);
327 nv_wo32(ctx, 0x0584, 0x70605040);
328 nv_wo32(ctx, 0x0588, 0xb8a89888);
329 nv_wo32(ctx, 0x058c, 0xf8e8d8c8);
330 nv_wo32(ctx, 0x05a0, 0xb0000000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]331 for (i = 0x05f0; i < 0x0630; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]332 nv_wo32(ctx, i, 0x00010588);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]333 for (i = 0x0630; i < 0x0670; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]334 nv_wo32(ctx, i, 0x00030303);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]335 for (i = 0x06b0; i < 0x06f0; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]336 nv_wo32(ctx, i, 0x0008aae4);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]337 for (i = 0x06f0; i < 0x0730; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]338 nv_wo32(ctx, i, 0x01012000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]339 for (i = 0x0730; i < 0x0770; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]340 nv_wo32(ctx, i, 0x00080008);
341 nv_wo32(ctx, 0x0850, 0x00040000);
342 nv_wo32(ctx, 0x0854, 0x00010000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]343 for (i = 0x0858; i < 0x0868; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]344 nv_wo32(ctx, i, 0x00040004);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]345 for (i = 0x15ac; i <= 0x271c ; i += 16) {
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]346 nv_wo32(ctx, i + 0, 0x10700ff9);
347 nv_wo32(ctx, i + 1, 0x0436086c);
348 nv_wo32(ctx, i + 2, 0x000c001b);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]349 }
350 for (i = 0x274c; i < 0x275c; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]351 nv_wo32(ctx, i, 0x0000ffff);
352 nv_wo32(ctx, 0x2ae0, 0x3f800000);
353 nv_wo32(ctx, 0x2e9c, 0x3f800000);
354 nv_wo32(ctx, 0x2eb0, 0x3f800000);
355 nv_wo32(ctx, 0x2edc, 0x40000000);
356 nv_wo32(ctx, 0x2ee0, 0x3f800000);
357 nv_wo32(ctx, 0x2ee4, 0x3f000000);
358 nv_wo32(ctx, 0x2eec, 0x40000000);
359 nv_wo32(ctx, 0x2ef0, 0x3f800000);
360 nv_wo32(ctx, 0x2ef8, 0xbf800000);
361 nv_wo32(ctx, 0x2f00, 0xbf800000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]362}
363
364static void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]365nv35_36_graph_context_init(struct nouveau_gpuobj *ctx)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]366{
367 int i;
368
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]369 nv_wo32(ctx, 0x040c, 0x00000101);
370 nv_wo32(ctx, 0x0420, 0x00000111);
371 nv_wo32(ctx, 0x0424, 0x00000060);
372 nv_wo32(ctx, 0x0440, 0x00000080);
373 nv_wo32(ctx, 0x0444, 0xffff0000);
374 nv_wo32(ctx, 0x0448, 0x00000001);
375 nv_wo32(ctx, 0x045c, 0x44400000);
376 nv_wo32(ctx, 0x0488, 0xffff0000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]377 for (i = 0x04dc; i < 0x04e4; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]378 nv_wo32(ctx, i, 0x0fff0000);
379 nv_wo32(ctx, 0x04e8, 0x00011100);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]380 for (i = 0x0504; i < 0x0544; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]381 nv_wo32(ctx, i, 0x07ff0000);
382 nv_wo32(ctx, 0x054c, 0x4b7fffff);
383 nv_wo32(ctx, 0x0588, 0x00000080);
384 nv_wo32(ctx, 0x058c, 0x30201000);
385 nv_wo32(ctx, 0x0590, 0x70605040);
386 nv_wo32(ctx, 0x0594, 0xb8a89888);
387 nv_wo32(ctx, 0x0598, 0xf8e8d8c8);
388 nv_wo32(ctx, 0x05ac, 0xb0000000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]389 for (i = 0x0604; i < 0x0644; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]390 nv_wo32(ctx, i, 0x00010588);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]391 for (i = 0x0644; i < 0x0684; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]392 nv_wo32(ctx, i, 0x00030303);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]393 for (i = 0x06c4; i < 0x0704; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]394 nv_wo32(ctx, i, 0x0008aae4);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]395 for (i = 0x0704; i < 0x0744; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]396 nv_wo32(ctx, i, 0x01012000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]397 for (i = 0x0744; i < 0x0784; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]398 nv_wo32(ctx, i, 0x00080008);
399 nv_wo32(ctx, 0x0860, 0x00040000);
400 nv_wo32(ctx, 0x0864, 0x00010000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]401 for (i = 0x0868; i < 0x0878; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]402 nv_wo32(ctx, i, 0x00040004);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]403 for (i = 0x1f1c; i <= 0x308c ; i += 16) {
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]404 nv_wo32(ctx, i + 0, 0x10700ff9);
405 nv_wo32(ctx, i + 4, 0x0436086c);
406 nv_wo32(ctx, i + 8, 0x000c001b);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]407 }
408 for (i = 0x30bc; i < 0x30cc; i += 4)
Ben Skeggsb3beb162010-09-01 15:24:29 +1000[diff] [blame]409 nv_wo32(ctx, i, 0x0000ffff);
410 nv_wo32(ctx, 0x3450, 0x3f800000);
411 nv_wo32(ctx, 0x380c, 0x3f800000);
412 nv_wo32(ctx, 0x3820, 0x3f800000);
413 nv_wo32(ctx, 0x384c, 0x40000000);
414 nv_wo32(ctx, 0x3850, 0x3f800000);
415 nv_wo32(ctx, 0x3854, 0x3f000000);
416 nv_wo32(ctx, 0x385c, 0x40000000);
417 nv_wo32(ctx, 0x3860, 0x3f800000);
418 nv_wo32(ctx, 0x3868, 0xbf800000);
419 nv_wo32(ctx, 0x3870, 0xbf800000);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]420}
421
422int
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]423nv20_graph_context_new(struct nouveau_channel *chan, int engine)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]424{
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]425 struct nv20_graph_engine *pgraph = nv_engine(chan->dev, engine);
426 struct nouveau_gpuobj *grctx = NULL;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]427 struct drm_device *dev = chan->dev;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]428 int ret;
429
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]430 ret = nouveau_gpuobj_new(dev, NULL, pgraph->grctx_size, 16,
431 NVOBJ_FLAG_ZERO_ALLOC, &grctx);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]432 if (ret)
433 return ret;
434
435 /* Initialise default context values */
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]436 pgraph->grctx_init(grctx);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]437
438 /* nv20: nv_wo32(dev, chan->ramin_grctx->gpuobj, 10, chan->id<<24); */
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]439 /* CTX_USER */
440 nv_wo32(grctx, pgraph->grctx_user, (chan->id << 24) | 0x1);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]441
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]442 nv_wo32(pgraph->ctxtab, chan->id * 4, grctx->pinst >> 4);
443 chan->engctx[engine] = grctx;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]444 return 0;
445}
446
447void
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]448nv20_graph_context_del(struct nouveau_channel *chan, int engine)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]449{
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]450 struct nv20_graph_engine *pgraph = nv_engine(chan->dev, engine);
451 struct nouveau_gpuobj *grctx = chan->engctx[engine];
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]452 struct drm_device *dev = chan->dev;
453 struct drm_nouveau_private *dev_priv = dev->dev_private;
Francisco Jerez3945e472010-10-18 03:53:39 +0200[diff] [blame]454 unsigned long flags;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]455
Francisco Jerez3945e472010-10-18 03:53:39 +0200[diff] [blame]456 spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]457 nv04_graph_fifo_access(dev, false);
Francisco Jerez3945e472010-10-18 03:53:39 +0200[diff] [blame]458
459 /* Unload the context if it's the currently active one */
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]460 if (nv10_graph_channel(dev) == chan)
461 nv20_graph_unload_context(dev);
Francisco Jerez3945e472010-10-18 03:53:39 +0200[diff] [blame]462
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]463 nv04_graph_fifo_access(dev, true);
Francisco Jerez3945e472010-10-18 03:53:39 +0200[diff] [blame]464 spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
465
466 /* Free the context resources */
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]467 nv_wo32(pgraph->ctxtab, chan->id * 4, 0);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]468
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]469 nouveau_gpuobj_ref(NULL, &grctx);
470 chan->engctx[engine] = NULL;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]471}
472
Ben Skeggs96c50082011-04-01 13:10:45 +1000[diff] [blame]473static void
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]474nv20_graph_set_tile_region(struct drm_device *dev, int i)
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]475{
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]476 struct drm_nouveau_private *dev_priv = dev->dev_private;
477 struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]478
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]479 nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
480 nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
481 nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]482
483 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i);
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]484 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->limit);
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]485 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i);
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]486 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->pitch);
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]487 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i);
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]488 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->addr);
Francisco Jerez87a326a2010-10-24 16:36:12 +0200[diff] [blame]489
490 if (dev_priv->card_type == NV_20) {
491 nv_wr32(dev, NV20_PGRAPH_ZCOMP(i), tile->zcomp);
492 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00ea0090 + 4 * i);
493 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->zcomp);
494 }
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]495}
496
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]497int
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]498nv20_graph_init(struct drm_device *dev, int engine)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]499{
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]500 struct nv20_graph_engine *pgraph = nv_engine(dev, engine);
Ben Skeggsc50a5682010-07-08 15:40:18 +1000[diff] [blame]501 struct drm_nouveau_private *dev_priv = dev->dev_private;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]502 uint32_t tmp, vramsz;
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]503 int i;
Ben Skeggs816544b2010-07-08 13:15:05 +1000[diff] [blame]504
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]505 nv_wr32(dev, NV03_PMC_ENABLE,
506 nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH);
507 nv_wr32(dev, NV03_PMC_ENABLE,
508 nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH);
509
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]510 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE, pgraph->ctxtab->pinst >> 4);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]511
512 nv20_graph_rdi(dev);
513
514 nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
515 nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
516
517 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
518 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000);
519 nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x00118700);
520 nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xF3CE0475); /* 0x4 = auto ctx switch */
521 nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000);
522 nv_wr32(dev, 0x40009C , 0x00000040);
523
524 if (dev_priv->chipset >= 0x25) {
Francisco Jerez87a326a2010-10-24 16:36:12 +0200[diff] [blame]525 nv_wr32(dev, 0x400890, 0x00a8cfff);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]526 nv_wr32(dev, 0x400610, 0x304B1FB6);
Francisco Jerez87a326a2010-10-24 16:36:12 +0200[diff] [blame]527 nv_wr32(dev, 0x400B80, 0x1cbd3883);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]528 nv_wr32(dev, 0x400B84, 0x44000000);
529 nv_wr32(dev, 0x400098, 0x40000080);
530 nv_wr32(dev, 0x400B88, 0x000000ff);
Francisco Jerez87a326a2010-10-24 16:36:12 +0200[diff] [blame]531
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]532 } else {
Francisco Jerez87a326a2010-10-24 16:36:12 +0200[diff] [blame]533 nv_wr32(dev, 0x400880, 0x0008c7df);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]534 nv_wr32(dev, 0x400094, 0x00000005);
Francisco Jerez87a326a2010-10-24 16:36:12 +0200[diff] [blame]535 nv_wr32(dev, 0x400B80, 0x45eae20e);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]536 nv_wr32(dev, 0x400B84, 0x24000000);
537 nv_wr32(dev, 0x400098, 0x00000040);
538 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00038);
539 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030);
540 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E10038);
541 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030);
542 }
543
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]544 /* Turn all the tiling regions off. */
545 for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]546 nv20_graph_set_tile_region(dev, i);
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]547
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]548 nv_wr32(dev, 0x4009a0, nv_rd32(dev, 0x100324));
549 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA000C);
550 nv_wr32(dev, NV10_PGRAPH_RDI_DATA, nv_rd32(dev, 0x100324));
551
552 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
553 nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF);
554
555 tmp = nv_rd32(dev, NV10_PGRAPH_SURFACE) & 0x0007ff00;
556 nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp);
557 tmp = nv_rd32(dev, NV10_PGRAPH_SURFACE) | 0x00020100;
558 nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp);
559
560 /* begin RAM config */
Jordan Crouse01d73a62010-05-27 13:40:24 -0600[diff] [blame]561 vramsz = pci_resource_len(dev->pdev, 0) - 1;
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]562 nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
563 nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
564 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
565 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , nv_rd32(dev, NV04_PFB_CFG0));
566 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0004);
567 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , nv_rd32(dev, NV04_PFB_CFG1));
568 nv_wr32(dev, 0x400820, 0);
569 nv_wr32(dev, 0x400824, 0);
570 nv_wr32(dev, 0x400864, vramsz - 1);
571 nv_wr32(dev, 0x400868, vramsz - 1);
572
573 /* interesting.. the below overwrites some of the tile setup above.. */
574 nv_wr32(dev, 0x400B20, 0x00000000);
575 nv_wr32(dev, 0x400B04, 0xFFFFFFFF);
576
577 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_XMIN, 0);
578 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_YMIN, 0);
579 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_XMAX, 0x7fff);
580 nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_YMAX, 0x7fff);
581
582 return 0;
583}
584
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]585int
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]586nv30_graph_init(struct drm_device *dev, int engine)
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]587{
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]588 struct nv20_graph_engine *pgraph = nv_engine(dev, engine);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]589 struct drm_nouveau_private *dev_priv = dev->dev_private;
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]590 int i;
Ben Skeggs816544b2010-07-08 13:15:05 +1000[diff] [blame]591
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]592 nv_wr32(dev, NV03_PMC_ENABLE,
593 nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH);
594 nv_wr32(dev, NV03_PMC_ENABLE,
595 nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH);
596
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]597 nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE, pgraph->ctxtab->pinst >> 4);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]598
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]599 nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
600 nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
601
602 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
603 nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000);
604 nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x401287c0);
605 nv_wr32(dev, 0x400890, 0x01b463ff);
606 nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xf2de0475);
607 nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00008000);
608 nv_wr32(dev, NV04_PGRAPH_LIMIT_VIOL_PIX, 0xf04bdff6);
609 nv_wr32(dev, 0x400B80, 0x1003d888);
610 nv_wr32(dev, 0x400B84, 0x0c000000);
611 nv_wr32(dev, 0x400098, 0x00000000);
612 nv_wr32(dev, 0x40009C, 0x0005ad00);
613 nv_wr32(dev, 0x400B88, 0x62ff00ff); /* suspiciously like PGRAPH_DEBUG_2 */
614 nv_wr32(dev, 0x4000a0, 0x00000000);
615 nv_wr32(dev, 0x4000a4, 0x00000008);
616 nv_wr32(dev, 0x4008a8, 0xb784a400);
617 nv_wr32(dev, 0x400ba0, 0x002f8685);
618 nv_wr32(dev, 0x400ba4, 0x00231f3f);
619 nv_wr32(dev, 0x4008a4, 0x40000020);
620
621 if (dev_priv->chipset == 0x34) {
622 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0004);
623 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00200201);
624 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0008);
625 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000008);
626 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
627 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000032);
628 nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00004);
629 nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000002);
630 }
631
632 nv_wr32(dev, 0x4000c0, 0x00000016);
633
Francisco Jerez0d87c102009-12-16 12:12:27 +0100[diff] [blame]634 /* Turn all the tiling regions off. */
635 for (i = 0; i < NV10_PFB_TILE__SIZE; i++)
Francisco Jereza5cf68b2010-10-24 16:14:41 +0200[diff] [blame]636 nv20_graph_set_tile_region(dev, i);
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]637
638 nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
639 nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF);
640 nv_wr32(dev, 0x0040075c , 0x00000001);
641
642 /* begin RAM config */
Jordan Crouse01d73a62010-05-27 13:40:24 -0600[diff] [blame]643 /* vramsz = pci_resource_len(dev->pdev, 0) - 1; */
Ben Skeggs6ee73862009-12-11 19:24:15 +1000[diff] [blame]644 nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
645 nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
646 if (dev_priv->chipset != 0x34) {
647 nv_wr32(dev, 0x400750, 0x00EA0000);
648 nv_wr32(dev, 0x400754, nv_rd32(dev, NV04_PFB_CFG0));
649 nv_wr32(dev, 0x400750, 0x00EA0004);
650 nv_wr32(dev, 0x400754, nv_rd32(dev, NV04_PFB_CFG1));
651 }
652
653 return 0;
654}
655
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]656int
657nv20_graph_fini(struct drm_device *dev, int engine)
Ben Skeggsb8c157d2010-10-20 10:39:35 +1000[diff] [blame]658{
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]659 nv20_graph_unload_context(dev);
660 nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0x00000000);
Ben Skeggsb8c157d2010-10-20 10:39:35 +1000[diff] [blame]661 return 0;
662}
Ben Skeggs274fec92010-11-03 13:16:18 +1000[diff] [blame]663
664static void
665nv20_graph_isr(struct drm_device *dev)
666{
667 u32 stat;
668
669 while ((stat = nv_rd32(dev, NV03_PGRAPH_INTR))) {
670 u32 nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
671 u32 nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS);
672 u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR);
673 u32 chid = (addr & 0x01f00000) >> 20;
674 u32 subc = (addr & 0x00070000) >> 16;
675 u32 mthd = (addr & 0x00001ffc);
676 u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA);
677 u32 class = nv_rd32(dev, 0x400160 + subc * 4) & 0xfff;
678 u32 show = stat;
679
680 if (stat & NV_PGRAPH_INTR_ERROR) {
681 if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
682 if (!nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data))
683 show &= ~NV_PGRAPH_INTR_ERROR;
684 }
685 }
686
687 nv_wr32(dev, NV03_PGRAPH_INTR, stat);
688 nv_wr32(dev, NV04_PGRAPH_FIFO, 0x00000001);
689
690 if (show && nouveau_ratelimit()) {
691 NV_INFO(dev, "PGRAPH -");
692 nouveau_bitfield_print(nv10_graph_intr, show);
693 printk(" nsource:");
694 nouveau_bitfield_print(nv04_graph_nsource, nsource);
695 printk(" nstatus:");
696 nouveau_bitfield_print(nv10_graph_nstatus, nstatus);
697 printk("\n");
698 NV_INFO(dev, "PGRAPH - ch %d/%d class 0x%04x "
699 "mthd 0x%04x data 0x%08x\n",
700 chid, subc, class, mthd, data);
701 }
702 }
703}
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]704
705static void
706nv20_graph_destroy(struct drm_device *dev, int engine)
707{
708 struct nv20_graph_engine *pgraph = nv_engine(dev, engine);
709
710 nouveau_irq_unregister(dev, 12);
711 nouveau_gpuobj_ref(NULL, &pgraph->ctxtab);
712
713 NVOBJ_ENGINE_DEL(dev, GR);
714 kfree(pgraph);
715}
716
717int
718nv20_graph_create(struct drm_device *dev)
719{
720 struct drm_nouveau_private *dev_priv = dev->dev_private;
721 struct nv20_graph_engine *pgraph;
722 int ret;
723
724 pgraph = kzalloc(sizeof(*pgraph), GFP_KERNEL);
725 if (!pgraph)
726 return -ENOMEM;
727
728 pgraph->base.destroy = nv20_graph_destroy;
729 pgraph->base.fini = nv20_graph_fini;
730 pgraph->base.context_new = nv20_graph_context_new;
731 pgraph->base.context_del = nv20_graph_context_del;
732 pgraph->base.object_new = nv04_graph_object_new;
Ben Skeggs96c50082011-04-01 13:10:45 +1000[diff] [blame]733 pgraph->base.set_tile_region = nv20_graph_set_tile_region;
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]734
735 pgraph->grctx_user = 0x0028;
736 if (dev_priv->card_type == NV_20) {
737 pgraph->base.init = nv20_graph_init;
738 switch (dev_priv->chipset) {
739 case 0x20:
740 pgraph->grctx_init = nv20_graph_context_init;
741 pgraph->grctx_size = NV20_GRCTX_SIZE;
742 pgraph->grctx_user = 0x0000;
743 break;
744 case 0x25:
745 case 0x28:
746 pgraph->grctx_init = nv25_graph_context_init;
747 pgraph->grctx_size = NV25_GRCTX_SIZE;
748 break;
749 case 0x2a:
750 pgraph->grctx_init = nv2a_graph_context_init;
751 pgraph->grctx_size = NV2A_GRCTX_SIZE;
752 pgraph->grctx_user = 0x0000;
753 break;
754 default:
Ben Skeggsa82dd492011-04-01 13:56:05 +1000[diff] [blame]755 NV_ERROR(dev, "PGRAPH: unknown chipset\n");
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]756 return 0;
757 }
758 } else {
759 pgraph->base.init = nv30_graph_init;
760 switch (dev_priv->chipset) {
761 case 0x30:
762 case 0x31:
763 pgraph->grctx_init = nv30_31_graph_context_init;
764 pgraph->grctx_size = NV30_31_GRCTX_SIZE;
765 break;
766 case 0x34:
767 pgraph->grctx_init = nv34_graph_context_init;
768 pgraph->grctx_size = NV34_GRCTX_SIZE;
769 break;
770 case 0x35:
771 case 0x36:
772 pgraph->grctx_init = nv35_36_graph_context_init;
773 pgraph->grctx_size = NV35_36_GRCTX_SIZE;
774 break;
775 default:
Ben Skeggsa82dd492011-04-01 13:56:05 +1000[diff] [blame]776 NV_ERROR(dev, "PGRAPH: unknown chipset\n");
Ben Skeggsa0b1de82011-04-01 12:32:03 +1000[diff] [blame]777 return 0;
778 }
779 }
780
781 /* Create Context Pointer Table */
782 ret = nouveau_gpuobj_new(dev, NULL, 32 * 4, 16, NVOBJ_FLAG_ZERO_ALLOC,
783 &pgraph->ctxtab);
784 if (ret) {
785 kfree(pgraph);
786 return ret;
787 }
788
789 NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base);
790 nouveau_irq_register(dev, 12, nv20_graph_isr);
791
792 /* nvsw */
793 NVOBJ_CLASS(dev, 0x506e, SW);
794 NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip);
795
796 NVOBJ_CLASS(dev, 0x0030, GR); /* null */
797 NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */
798 NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */
799 NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */
800 NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */
801 NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */
802 NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */
803 NVOBJ_CLASS(dev, 0x0043, GR); /* rop */
804 NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */
805 NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */
806 NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */
807 NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */
808 if (dev_priv->card_type == NV_20) {
809 NVOBJ_CLASS(dev, 0x009e, GR); /* swzsurf */
810 NVOBJ_CLASS(dev, 0x0096, GR); /* celcius */
811
812 /* kelvin */
813 if (dev_priv->chipset < 0x25)
814 NVOBJ_CLASS(dev, 0x0097, GR);
815 else
816 NVOBJ_CLASS(dev, 0x0597, GR);
817 } else {
818 NVOBJ_CLASS(dev, 0x038a, GR); /* ifc (nv30) */
819 NVOBJ_CLASS(dev, 0x0389, GR); /* sifm (nv30) */
820 NVOBJ_CLASS(dev, 0x0362, GR); /* surf2d (nv30) */
821 NVOBJ_CLASS(dev, 0x039e, GR); /* swzsurf */
822
823 /* rankine */
824 if (0x00000003 & (1 << (dev_priv->chipset & 0x0f)))
825 NVOBJ_CLASS(dev, 0x0397, GR);
826 else
827 if (0x00000010 & (1 << (dev_priv->chipset & 0x0f)))
828 NVOBJ_CLASS(dev, 0x0697, GR);
829 else
830 if (0x000001e0 & (1 << (dev_priv->chipset & 0x0f)))
831 NVOBJ_CLASS(dev, 0x0497, GR);
832 }
833
834 return 0;
835}