1 | /* $NetBSD: nouveau_engine_graph_nv2a.c,v 1.1.1.1 2014/08/06 12:36:26 riastradh Exp $ */ |
2 | |
3 | #include <sys/cdefs.h> |
4 | __KERNEL_RCSID(0, "$NetBSD: nouveau_engine_graph_nv2a.c,v 1.1.1.1 2014/08/06 12:36:26 riastradh Exp $" ); |
5 | |
6 | #include <core/os.h> |
7 | #include <core/class.h> |
8 | #include <core/engctx.h> |
9 | #include <core/enum.h> |
10 | |
11 | #include <subdev/timer.h> |
12 | #include <subdev/fb.h> |
13 | |
14 | #include <engine/graph.h> |
15 | |
16 | #include "nv20.h" |
17 | #include "regs.h" |
18 | |
19 | /******************************************************************************* |
20 | * PGRAPH context |
21 | ******************************************************************************/ |
22 | |
23 | static int |
24 | nv2a_graph_context_ctor(struct nouveau_object *parent, |
25 | struct nouveau_object *engine, |
26 | struct nouveau_oclass *oclass, void *data, u32 size, |
27 | struct nouveau_object **pobject) |
28 | { |
29 | struct nv20_graph_chan *chan; |
30 | int ret, i; |
31 | |
32 | ret = nouveau_graph_context_create(parent, engine, oclass, NULL, 0x36b0, |
33 | 16, NVOBJ_FLAG_ZERO_ALLOC, &chan); |
34 | *pobject = nv_object(chan); |
35 | if (ret) |
36 | return ret; |
37 | |
38 | chan->chid = nouveau_fifo_chan(parent)->chid; |
39 | |
40 | nv_wo32(chan, 0x0000, 0x00000001 | (chan->chid << 24)); |
41 | nv_wo32(chan, 0x033c, 0xffff0000); |
42 | nv_wo32(chan, 0x03a0, 0x0fff0000); |
43 | nv_wo32(chan, 0x03a4, 0x0fff0000); |
44 | nv_wo32(chan, 0x047c, 0x00000101); |
45 | nv_wo32(chan, 0x0490, 0x00000111); |
46 | nv_wo32(chan, 0x04a8, 0x44400000); |
47 | for (i = 0x04d4; i <= 0x04e0; i += 4) |
48 | nv_wo32(chan, i, 0x00030303); |
49 | for (i = 0x04f4; i <= 0x0500; i += 4) |
50 | nv_wo32(chan, i, 0x00080000); |
51 | for (i = 0x050c; i <= 0x0518; i += 4) |
52 | nv_wo32(chan, i, 0x01012000); |
53 | for (i = 0x051c; i <= 0x0528; i += 4) |
54 | nv_wo32(chan, i, 0x000105b8); |
55 | for (i = 0x052c; i <= 0x0538; i += 4) |
56 | nv_wo32(chan, i, 0x00080008); |
57 | for (i = 0x055c; i <= 0x0598; i += 4) |
58 | nv_wo32(chan, i, 0x07ff0000); |
59 | nv_wo32(chan, 0x05a4, 0x4b7fffff); |
60 | nv_wo32(chan, 0x05fc, 0x00000001); |
61 | nv_wo32(chan, 0x0604, 0x00004000); |
62 | nv_wo32(chan, 0x0610, 0x00000001); |
63 | nv_wo32(chan, 0x0618, 0x00040000); |
64 | nv_wo32(chan, 0x061c, 0x00010000); |
65 | for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */ |
66 | nv_wo32(chan, (i + 0), 0x10700ff9); |
67 | nv_wo32(chan, (i + 4), 0x0436086c); |
68 | nv_wo32(chan, (i + 8), 0x000c001b); |
69 | } |
70 | nv_wo32(chan, 0x269c, 0x3f800000); |
71 | nv_wo32(chan, 0x26b0, 0x3f800000); |
72 | nv_wo32(chan, 0x26dc, 0x40000000); |
73 | nv_wo32(chan, 0x26e0, 0x3f800000); |
74 | nv_wo32(chan, 0x26e4, 0x3f000000); |
75 | nv_wo32(chan, 0x26ec, 0x40000000); |
76 | nv_wo32(chan, 0x26f0, 0x3f800000); |
77 | nv_wo32(chan, 0x26f8, 0xbf800000); |
78 | nv_wo32(chan, 0x2700, 0xbf800000); |
79 | nv_wo32(chan, 0x3024, 0x000fe000); |
80 | nv_wo32(chan, 0x30a0, 0x000003f8); |
81 | nv_wo32(chan, 0x33fc, 0x002fe000); |
82 | for (i = 0x341c; i <= 0x3438; i += 4) |
83 | nv_wo32(chan, i, 0x001c527c); |
84 | return 0; |
85 | } |
86 | |
87 | static struct nouveau_oclass |
88 | nv2a_graph_cclass = { |
89 | .handle = NV_ENGCTX(GR, 0x2a), |
90 | .ofuncs = &(struct nouveau_ofuncs) { |
91 | .ctor = nv2a_graph_context_ctor, |
92 | .dtor = _nouveau_graph_context_dtor, |
93 | .init = nv20_graph_context_init, |
94 | .fini = nv20_graph_context_fini, |
95 | .rd32 = _nouveau_graph_context_rd32, |
96 | .wr32 = _nouveau_graph_context_wr32, |
97 | }, |
98 | }; |
99 | |
100 | /******************************************************************************* |
101 | * PGRAPH engine/subdev functions |
102 | ******************************************************************************/ |
103 | |
104 | static int |
105 | nv2a_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
106 | struct nouveau_oclass *oclass, void *data, u32 size, |
107 | struct nouveau_object **pobject) |
108 | { |
109 | struct nv20_graph_priv *priv; |
110 | int ret; |
111 | |
112 | ret = nouveau_graph_create(parent, engine, oclass, true, &priv); |
113 | *pobject = nv_object(priv); |
114 | if (ret) |
115 | return ret; |
116 | |
117 | ret = nouveau_gpuobj_new(nv_object(priv), NULL, 32 * 4, 16, |
118 | NVOBJ_FLAG_ZERO_ALLOC, &priv->ctxtab); |
119 | if (ret) |
120 | return ret; |
121 | |
122 | nv_subdev(priv)->unit = 0x00001000; |
123 | nv_subdev(priv)->intr = nv20_graph_intr; |
124 | nv_engine(priv)->cclass = &nv2a_graph_cclass; |
125 | nv_engine(priv)->sclass = nv25_graph_sclass; |
126 | nv_engine(priv)->tile_prog = nv20_graph_tile_prog; |
127 | return 0; |
128 | } |
129 | |
130 | struct nouveau_oclass |
131 | nv2a_graph_oclass = { |
132 | .handle = NV_ENGINE(GR, 0x2a), |
133 | .ofuncs = &(struct nouveau_ofuncs) { |
134 | .ctor = nv2a_graph_ctor, |
135 | .dtor = nv20_graph_dtor, |
136 | .init = nv20_graph_init, |
137 | .fini = _nouveau_graph_fini, |
138 | }, |
139 | }; |
140 | |