Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / nvkm / engine / gr / nv30.c
1 #include "nv20.h"
2 #include "regs.h"
3
4 #include <core/device.h>
5 #include <engine/fifo.h>
6 #include <subdev/fb.h>
7
8 /*******************************************************************************
9  * Graphics object classes
10  ******************************************************************************/
11
12 static struct nvkm_oclass
13 nv30_gr_sclass[] = {
14         { 0x0012, &nv04_gr_ofuncs, NULL }, /* beta1 */
15         { 0x0019, &nv04_gr_ofuncs, NULL }, /* clip */
16         { 0x0030, &nv04_gr_ofuncs, NULL }, /* null */
17         { 0x0039, &nv04_gr_ofuncs, NULL }, /* m2mf */
18         { 0x0043, &nv04_gr_ofuncs, NULL }, /* rop */
19         { 0x0044, &nv04_gr_ofuncs, NULL }, /* patt */
20         { 0x004a, &nv04_gr_ofuncs, NULL }, /* gdi */
21         { 0x0062, &nv04_gr_ofuncs, NULL }, /* surf2d */
22         { 0x0072, &nv04_gr_ofuncs, NULL }, /* beta4 */
23         { 0x0089, &nv04_gr_ofuncs, NULL }, /* sifm */
24         { 0x008a, &nv04_gr_ofuncs, NULL }, /* ifc */
25         { 0x009f, &nv04_gr_ofuncs, NULL }, /* imageblit */
26         { 0x0362, &nv04_gr_ofuncs, NULL }, /* surf2d (nv30) */
27         { 0x0389, &nv04_gr_ofuncs, NULL }, /* sifm (nv30) */
28         { 0x038a, &nv04_gr_ofuncs, NULL }, /* ifc (nv30) */
29         { 0x039e, &nv04_gr_ofuncs, NULL }, /* swzsurf (nv30) */
30         { 0x0397, &nv04_gr_ofuncs, NULL }, /* rankine */
31         {},
32 };
33
34 /*******************************************************************************
35  * PGRAPH context
36  ******************************************************************************/
37
38 static int
39 nv30_gr_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
40                      struct nvkm_oclass *oclass, void *data, u32 size,
41                      struct nvkm_object **pobject)
42 {
43         struct nv20_gr_chan *chan;
44         int ret, i;
45
46         ret = nvkm_gr_context_create(parent, engine, oclass, NULL, 0x5f48,
47                                      16, NVOBJ_FLAG_ZERO_ALLOC, &chan);
48         *pobject = nv_object(chan);
49         if (ret)
50                 return ret;
51
52         chan->chid = nvkm_fifo_chan(parent)->chid;
53
54         nv_wo32(chan, 0x0028, 0x00000001 | (chan->chid << 24));
55         nv_wo32(chan, 0x0410, 0x00000101);
56         nv_wo32(chan, 0x0424, 0x00000111);
57         nv_wo32(chan, 0x0428, 0x00000060);
58         nv_wo32(chan, 0x0444, 0x00000080);
59         nv_wo32(chan, 0x0448, 0xffff0000);
60         nv_wo32(chan, 0x044c, 0x00000001);
61         nv_wo32(chan, 0x0460, 0x44400000);
62         nv_wo32(chan, 0x048c, 0xffff0000);
63         for (i = 0x04e0; i < 0x04e8; i += 4)
64                 nv_wo32(chan, i, 0x0fff0000);
65         nv_wo32(chan, 0x04ec, 0x00011100);
66         for (i = 0x0508; i < 0x0548; i += 4)
67                 nv_wo32(chan, i, 0x07ff0000);
68         nv_wo32(chan, 0x0550, 0x4b7fffff);
69         nv_wo32(chan, 0x058c, 0x00000080);
70         nv_wo32(chan, 0x0590, 0x30201000);
71         nv_wo32(chan, 0x0594, 0x70605040);
72         nv_wo32(chan, 0x0598, 0xb8a89888);
73         nv_wo32(chan, 0x059c, 0xf8e8d8c8);
74         nv_wo32(chan, 0x05b0, 0xb0000000);
75         for (i = 0x0600; i < 0x0640; i += 4)
76                 nv_wo32(chan, i, 0x00010588);
77         for (i = 0x0640; i < 0x0680; i += 4)
78                 nv_wo32(chan, i, 0x00030303);
79         for (i = 0x06c0; i < 0x0700; i += 4)
80                 nv_wo32(chan, i, 0x0008aae4);
81         for (i = 0x0700; i < 0x0740; i += 4)
82                 nv_wo32(chan, i, 0x01012000);
83         for (i = 0x0740; i < 0x0780; i += 4)
84                 nv_wo32(chan, i, 0x00080008);
85         nv_wo32(chan, 0x085c, 0x00040000);
86         nv_wo32(chan, 0x0860, 0x00010000);
87         for (i = 0x0864; i < 0x0874; i += 4)
88                 nv_wo32(chan, i, 0x00040004);
89         for (i = 0x1f18; i <= 0x3088 ; i += 16) {
90                 nv_wo32(chan, i + 0, 0x10700ff9);
91                 nv_wo32(chan, i + 1, 0x0436086c);
92                 nv_wo32(chan, i + 2, 0x000c001b);
93         }
94         for (i = 0x30b8; i < 0x30c8; i += 4)
95                 nv_wo32(chan, i, 0x0000ffff);
96         nv_wo32(chan, 0x344c, 0x3f800000);
97         nv_wo32(chan, 0x3808, 0x3f800000);
98         nv_wo32(chan, 0x381c, 0x3f800000);
99         nv_wo32(chan, 0x3848, 0x40000000);
100         nv_wo32(chan, 0x384c, 0x3f800000);
101         nv_wo32(chan, 0x3850, 0x3f000000);
102         nv_wo32(chan, 0x3858, 0x40000000);
103         nv_wo32(chan, 0x385c, 0x3f800000);
104         nv_wo32(chan, 0x3864, 0xbf800000);
105         nv_wo32(chan, 0x386c, 0xbf800000);
106         return 0;
107 }
108
109 static struct nvkm_oclass
110 nv30_gr_cclass = {
111         .handle = NV_ENGCTX(GR, 0x30),
112         .ofuncs = &(struct nvkm_ofuncs) {
113                 .ctor = nv30_gr_context_ctor,
114                 .dtor = _nvkm_gr_context_dtor,
115                 .init = nv20_gr_context_init,
116                 .fini = nv20_gr_context_fini,
117                 .rd32 = _nvkm_gr_context_rd32,
118                 .wr32 = _nvkm_gr_context_wr32,
119         },
120 };
121
122 /*******************************************************************************
123  * PGRAPH engine/subdev functions
124  ******************************************************************************/
125
126 static int
127 nv30_gr_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
128              struct nvkm_oclass *oclass, void *data, u32 size,
129              struct nvkm_object **pobject)
130 {
131         struct nv20_gr_priv *priv;
132         int ret;
133
134         ret = nvkm_gr_create(parent, engine, oclass, true, &priv);
135         *pobject = nv_object(priv);
136         if (ret)
137                 return ret;
138
139         ret = nvkm_gpuobj_new(nv_object(priv), NULL, 32 * 4, 16,
140                               NVOBJ_FLAG_ZERO_ALLOC, &priv->ctxtab);
141         if (ret)
142                 return ret;
143
144         nv_subdev(priv)->unit = 0x00001000;
145         nv_subdev(priv)->intr = nv20_gr_intr;
146         nv_engine(priv)->cclass = &nv30_gr_cclass;
147         nv_engine(priv)->sclass = nv30_gr_sclass;
148         nv_engine(priv)->tile_prog = nv20_gr_tile_prog;
149         return 0;
150 }
151
152 int
153 nv30_gr_init(struct nvkm_object *object)
154 {
155         struct nvkm_engine *engine = nv_engine(object);
156         struct nv20_gr_priv *priv = (void *)engine;
157         struct nvkm_fb *pfb = nvkm_fb(object);
158         int ret, i;
159
160         ret = nvkm_gr_init(&priv->base);
161         if (ret)
162                 return ret;
163
164         nv_wr32(priv, NV20_PGRAPH_CHANNEL_CTX_TABLE, priv->ctxtab->addr >> 4);
165
166         nv_wr32(priv, NV03_PGRAPH_INTR   , 0xFFFFFFFF);
167         nv_wr32(priv, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF);
168
169         nv_wr32(priv, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
170         nv_wr32(priv, NV04_PGRAPH_DEBUG_0, 0x00000000);
171         nv_wr32(priv, NV04_PGRAPH_DEBUG_1, 0x401287c0);
172         nv_wr32(priv, 0x400890, 0x01b463ff);
173         nv_wr32(priv, NV04_PGRAPH_DEBUG_3, 0xf2de0475);
174         nv_wr32(priv, NV10_PGRAPH_DEBUG_4, 0x00008000);
175         nv_wr32(priv, NV04_PGRAPH_LIMIT_VIOL_PIX, 0xf04bdff6);
176         nv_wr32(priv, 0x400B80, 0x1003d888);
177         nv_wr32(priv, 0x400B84, 0x0c000000);
178         nv_wr32(priv, 0x400098, 0x00000000);
179         nv_wr32(priv, 0x40009C, 0x0005ad00);
180         nv_wr32(priv, 0x400B88, 0x62ff00ff); /* suspiciously like PGRAPH_DEBUG_2 */
181         nv_wr32(priv, 0x4000a0, 0x00000000);
182         nv_wr32(priv, 0x4000a4, 0x00000008);
183         nv_wr32(priv, 0x4008a8, 0xb784a400);
184         nv_wr32(priv, 0x400ba0, 0x002f8685);
185         nv_wr32(priv, 0x400ba4, 0x00231f3f);
186         nv_wr32(priv, 0x4008a4, 0x40000020);
187
188         if (nv_device(priv)->chipset == 0x34) {
189                 nv_wr32(priv, NV10_PGRAPH_RDI_INDEX, 0x00EA0004);
190                 nv_wr32(priv, NV10_PGRAPH_RDI_DATA , 0x00200201);
191                 nv_wr32(priv, NV10_PGRAPH_RDI_INDEX, 0x00EA0008);
192                 nv_wr32(priv, NV10_PGRAPH_RDI_DATA , 0x00000008);
193                 nv_wr32(priv, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
194                 nv_wr32(priv, NV10_PGRAPH_RDI_DATA , 0x00000032);
195                 nv_wr32(priv, NV10_PGRAPH_RDI_INDEX, 0x00E00004);
196                 nv_wr32(priv, NV10_PGRAPH_RDI_DATA , 0x00000002);
197         }
198
199         nv_wr32(priv, 0x4000c0, 0x00000016);
200
201         /* Turn all the tiling regions off. */
202         for (i = 0; i < pfb->tile.regions; i++)
203                 engine->tile_prog(engine, i);
204
205         nv_wr32(priv, NV10_PGRAPH_CTX_CONTROL, 0x10000100);
206         nv_wr32(priv, NV10_PGRAPH_STATE      , 0xFFFFFFFF);
207         nv_wr32(priv, 0x0040075c             , 0x00000001);
208
209         /* begin RAM config */
210         /* vramsz = pci_resource_len(priv->dev->pdev, 0) - 1; */
211         nv_wr32(priv, 0x4009A4, nv_rd32(priv, 0x100200));
212         nv_wr32(priv, 0x4009A8, nv_rd32(priv, 0x100204));
213         if (nv_device(priv)->chipset != 0x34) {
214                 nv_wr32(priv, 0x400750, 0x00EA0000);
215                 nv_wr32(priv, 0x400754, nv_rd32(priv, 0x100200));
216                 nv_wr32(priv, 0x400750, 0x00EA0004);
217                 nv_wr32(priv, 0x400754, nv_rd32(priv, 0x100204));
218         }
219         return 0;
220 }
221
222 struct nvkm_oclass
223 nv30_gr_oclass = {
224         .handle = NV_ENGINE(GR, 0x30),
225         .ofuncs = &(struct nvkm_ofuncs) {
226                 .ctor = nv30_gr_ctor,
227                 .dtor = nv20_gr_dtor,
228                 .init = nv30_gr_init,
229                 .fini = _nvkm_gr_fini,
230         },
231 };