2 * Copyright 2010 Red Hat Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
25 #ifndef __NVC0_GRAPH_H__
26 #define __NVC0_GRAPH_H__
28 #include <core/client.h>
29 #include <core/handle.h>
30 #include <core/gpuobj.h>
31 #include <core/option.h>
33 #include <subdev/fb.h>
34 #include <subdev/vm.h>
35 #include <subdev/bar.h>
36 #include <subdev/timer.h>
38 #include <engine/fifo.h>
39 #include <engine/graph.h>
44 #define ROP_BCAST(r) (0x408800 + (r))
45 #define ROP_UNIT(u, r) (0x410000 + (u) * 0x400 + (r))
46 #define GPC_BCAST(r) (0x418000 + (r))
47 #define GPC_UNIT(t, r) (0x500000 + (t) * 0x8000 + (r))
48 #define TPC_UNIT(t, m, r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r))
50 struct nvc0_graph_data {
56 struct nvc0_graph_mmio {
63 struct nvc0_graph_fuc {
68 struct nvc0_graph_priv {
69 struct nouveau_graph base;
71 struct nvc0_graph_fuc fuc409c;
72 struct nvc0_graph_fuc fuc409d;
73 struct nvc0_graph_fuc fuc41ac;
74 struct nvc0_graph_fuc fuc41ad;
82 struct nouveau_gpuobj *unk4188b4;
83 struct nouveau_gpuobj *unk4188b8;
85 struct nvc0_graph_data mmio_data[4];
86 struct nvc0_graph_mmio mmio_list[4096/8];
93 struct nvc0_graph_chan {
94 struct nouveau_graph_chan base;
96 struct nouveau_gpuobj *mmio;
97 struct nouveau_vma mmio_vma;
100 struct nouveau_gpuobj *mem;
101 struct nouveau_vma vma;
106 nvc0_graph_class(void *obj)
108 struct nouveau_device *device = nv_device(obj);
110 switch (device->chipset) {
114 case 0xce: /* guess, mmio trace shows only 0x9097 state */
115 case 0xcf: /* guess, mmio trace shows only 0x9097 state */
130 void nv_icmd(struct nvc0_graph_priv *priv, u32 icmd, u32 data);
133 nv_mthd(struct nvc0_graph_priv *priv, u32 class, u32 mthd, u32 data)
135 nv_wr32(priv, 0x40448c, data);
136 nv_wr32(priv, 0x404488, 0x80000000 | (mthd << 14) | class);
140 struct nvc0_graph_priv *priv;
141 struct nvc0_graph_data *data;
142 struct nvc0_graph_mmio *mmio;
143 struct nouveau_gpuobj *chan;
149 int nvc0_grctx_generate(struct nvc0_graph_priv *);
150 int nvc0_grctx_init(struct nvc0_graph_priv *, struct nvc0_grctx *);
151 void nvc0_grctx_data(struct nvc0_grctx *, u32, u32, u32);
152 void nvc0_grctx_mmio(struct nvc0_grctx *, u32, u32, u32, u32);
153 int nvc0_grctx_fini(struct nvc0_grctx *);
155 int nve0_grctx_generate(struct nvc0_graph_priv *);
157 #define mmio_data(s,a,p) nvc0_grctx_data(&info, (s), (a), (p))
158 #define mmio_list(r,d,s,b) nvc0_grctx_mmio(&info, (r), (d), (s), (b))
160 void nvc0_graph_ctxctl_debug(struct nvc0_graph_priv *);
161 int nvc0_graph_ctor_fw(struct nvc0_graph_priv *, const char *,
162 struct nvc0_graph_fuc *);
163 void nvc0_graph_dtor(struct nouveau_object *);
164 void nvc0_graph_init_fw(struct nvc0_graph_priv *, u32 base,
165 struct nvc0_graph_fuc *, struct nvc0_graph_fuc *);
166 int nvc0_graph_context_ctor(struct nouveau_object *, struct nouveau_object *,
167 struct nouveau_oclass *, void *, u32,
168 struct nouveau_object **);
169 void nvc0_graph_context_dtor(struct nouveau_object *);