summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nvif/class.h
blob: 50c5413ff52380d611f7b9942af57a3a20c0b6f6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
#ifndef __NVIF_CLASS_H__
#define __NVIF_CLASS_H__

/*******************************************************************************
 * class identifiers
 ******************************************************************************/

/* the below match nvidia-assigned (either in hw, or sw) class numbers */
#define NV_DEVICE                                                    0x00000080

#define NV_DMA_FROM_MEMORY                                           0x00000002
#define NV_DMA_TO_MEMORY                                             0x00000003
#define NV_DMA_IN_MEMORY                                             0x0000003d

#define NV03_CHANNEL_DMA                                             0x0000006b
#define NV10_CHANNEL_DMA                                             0x0000006e
#define NV17_CHANNEL_DMA                                             0x0000176e
#define NV40_CHANNEL_DMA                                             0x0000406e
#define NV50_CHANNEL_DMA                                             0x0000506e
#define G82_CHANNEL_DMA                                              0x0000826e

#define NV50_CHANNEL_GPFIFO                                          0x0000506f
#define G82_CHANNEL_GPFIFO                                           0x0000826f
#define FERMI_CHANNEL_GPFIFO                                         0x0000906f
#define KEPLER_CHANNEL_GPFIFO_A                                      0x0000a06f


/*******************************************************************************
 * client
 ******************************************************************************/

#define NV_CLIENT_DEVLIST                                                  0x00

struct nv_client_devlist_v0 {
	__u8  version;
	__u8  count;
	__u8  pad02[6];
	__u64 device[];
};


/*******************************************************************************
 * device
 ******************************************************************************/

struct nv_device_v0 {
	__u8  version;
	__u8  pad01[7];
	__u64 device;	/* device identifier, ~0 for client default */
#define NV_DEVICE_V0_DISABLE_IDENTIFY                     0x0000000000000001ULL
#define NV_DEVICE_V0_DISABLE_MMIO                         0x0000000000000002ULL
#define NV_DEVICE_V0_DISABLE_VBIOS                        0x0000000000000004ULL
#define NV_DEVICE_V0_DISABLE_CORE                         0x0000000000000008ULL
#define NV_DEVICE_V0_DISABLE_DISP                         0x0000000000010000ULL
#define NV_DEVICE_V0_DISABLE_FIFO                         0x0000000000020000ULL
#define NV_DEVICE_V0_DISABLE_GRAPH                        0x0000000100000000ULL
#define NV_DEVICE_V0_DISABLE_MPEG                         0x0000000200000000ULL
#define NV_DEVICE_V0_DISABLE_ME                           0x0000000400000000ULL
#define NV_DEVICE_V0_DISABLE_VP                           0x0000000800000000ULL
#define NV_DEVICE_V0_DISABLE_CRYPT                        0x0000001000000000ULL
#define NV_DEVICE_V0_DISABLE_BSP                          0x0000002000000000ULL
#define NV_DEVICE_V0_DISABLE_PPP                          0x0000004000000000ULL
#define NV_DEVICE_V0_DISABLE_COPY0                        0x0000008000000000ULL
#define NV_DEVICE_V0_DISABLE_COPY1                        0x0000010000000000ULL
#define NV_DEVICE_V0_DISABLE_VIC                          0x0000020000000000ULL
#define NV_DEVICE_V0_DISABLE_VENC                         0x0000040000000000ULL
	__u64 disable;	/* disable particular subsystems */
	__u64 debug0;	/* as above, but *internal* ids, and *NOT* ABI */
};

#define NV_DEVICE_V0_INFO                                                  0x00

struct nv_device_info_v0 {
	__u8  version;
#define NV_DEVICE_INFO_V0_IGP                                              0x00
#define NV_DEVICE_INFO_V0_PCI                                              0x01
#define NV_DEVICE_INFO_V0_AGP                                              0x02
#define NV_DEVICE_INFO_V0_PCIE                                             0x03
#define NV_DEVICE_INFO_V0_SOC                                              0x04
	__u8  platform;
	__u16 chipset;	/* from NV_PMC_BOOT_0 */
	__u8  revision;	/* from NV_PMC_BOOT_0 */
#define NV_DEVICE_INFO_V0_TNT                                              0x01
#define NV_DEVICE_INFO_V0_CELSIUS                                          0x02
#define NV_DEVICE_INFO_V0_KELVIN                                           0x03
#define NV_DEVICE_INFO_V0_RANKINE                                          0x04
#define NV_DEVICE_INFO_V0_CURIE                                            0x05
#define NV_DEVICE_INFO_V0_TESLA                                            0x06
#define NV_DEVICE_INFO_V0_FERMI                                            0x07
#define NV_DEVICE_INFO_V0_KEPLER                                           0x08
#define NV_DEVICE_INFO_V0_MAXWELL                                          0x09
	__u8  family;
	__u8  pad06[2];
	__u64 ram_size;
	__u64 ram_user;
};


/*******************************************************************************
 * context dma
 ******************************************************************************/

struct nv_dma_v0 {
	__u8  version;
#define NV_DMA_V0_TARGET_VM                                                0x00
#define NV_DMA_V0_TARGET_VRAM                                              0x01
#define NV_DMA_V0_TARGET_PCI                                               0x02
#define NV_DMA_V0_TARGET_PCI_US                                            0x03
#define NV_DMA_V0_TARGET_AGP                                               0x04
	__u8  target;
#define NV_DMA_V0_ACCESS_VM                                                0x00
#define NV_DMA_V0_ACCESS_RD                                                0x01
#define NV_DMA_V0_ACCESS_WR                                                0x02
#define NV_DMA_V0_ACCESS_RDWR                 (NV_DMA_V0_ACCESS_RD | NV_DMA_V0_ACCESS_WR)
	__u8  access;
	__u8  pad03[5];
	__u64 start;
	__u64 limit;
	/* ... chipset-specific class data */
};

struct nv50_dma_v0 {
	__u8  version;
#define NV50_DMA_V0_PRIV_VM                                                0x00
#define NV50_DMA_V0_PRIV_US                                                0x01
#define NV50_DMA_V0_PRIV__S                                                0x02
	__u8  priv;
#define NV50_DMA_V0_PART_VM                                                0x00
#define NV50_DMA_V0_PART_256                                               0x01
#define NV50_DMA_V0_PART_1KB                                               0x02
	__u8  part;
#define NV50_DMA_V0_COMP_NONE                                              0x00
#define NV50_DMA_V0_COMP_1                                                 0x01
#define NV50_DMA_V0_COMP_2                                                 0x02
#define NV50_DMA_V0_COMP_VM                                                0x03
	__u8  comp;
#define NV50_DMA_V0_KIND_PITCH                                             0x00
#define NV50_DMA_V0_KIND_VM                                                0x7f
	__u8  kind;
	__u8  pad05[3];
};

struct gf100_dma_v0 {
	__u8  version;
#define GF100_DMA_V0_PRIV_VM                                               0x00
#define GF100_DMA_V0_PRIV_US                                               0x01
#define GF100_DMA_V0_PRIV__S                                               0x02
	__u8  priv;
#define GF100_DMA_V0_KIND_PITCH                                            0x00
#define GF100_DMA_V0_KIND_VM                                               0xff
	__u8  kind;
	__u8  pad03[5];
};

struct gf110_dma_v0 {
	__u8  version;
#define GF110_DMA_V0_PAGE_LP                                               0x00
#define GF110_DMA_V0_PAGE_SP                                               0x01
	__u8  page;
#define GF110_DMA_V0_KIND_PITCH                                            0x00
#define GF110_DMA_V0_KIND_VM                                               0xff
	__u8  kind;
	__u8  pad03[5];
};


/*******************************************************************************
 * perfmon
 ******************************************************************************/

struct nvif_perfctr_v0 {
	__u8  version;
	__u8  pad01[1];
	__u16 logic_op;
	__u8  pad04[4];
	char  name[4][64];
};

#define NVIF_PERFCTR_V0_QUERY                                              0x00
#define NVIF_PERFCTR_V0_SAMPLE                                             0x01
#define NVIF_PERFCTR_V0_READ                                               0x02

struct nvif_perfctr_query_v0 {
	__u8  version;
	__u8  pad01[3];
	__u32 iter;
	char  name[64];
};

struct nvif_perfctr_sample {
};

struct nvif_perfctr_read_v0 {
	__u8  version;
	__u8  pad01[7];
	__u32 ctr;
	__u32 clk;
};


/*******************************************************************************
 * device control
 ******************************************************************************/

#define NVIF_CONTROL_PSTATE_INFO                                           0x00
#define NVIF_CONTROL_PSTATE_ATTR                                           0x01
#define NVIF_CONTROL_PSTATE_USER                                           0x02

struct nvif_control_pstate_info_v0 {
	__u8  version;
	__u8  count; /* out: number of power states */
#define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE                         (-1)
#define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_PERFMON                         (-2)
	__s8  ustate_ac; /* out: target pstate index */
	__s8  ustate_dc; /* out: target pstate index */
	__s8  pwrsrc; /* out: current power source */
#define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN                         (-1)
#define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_PERFMON                         (-2)
	__s8  pstate; /* out: current pstate index */
	__u8  pad06[2];
};

struct nvif_control_pstate_attr_v0 {
	__u8  version;
#define NVIF_CONTROL_PSTATE_ATTR_V0_STATE_CURRENT                          (-1)
	__s8  state; /*  in: index of pstate to query
		      * out: pstate identifier
		      */
	__u8  index; /*  in: index of attribute to query
		      * out: index of next attribute, or 0 if no more
		      */
	__u8  pad03[5];
	__u32 min;
	__u32 max;
	char  name[32];
	char  unit[16];
};

struct nvif_control_pstate_user_v0 {
	__u8  version;
#define NVIF_CONTROL_PSTATE_USER_V0_STATE_UNKNOWN                          (-1)
#define NVIF_CONTROL_PSTATE_USER_V0_STATE_PERFMON                          (-2)
	__s8  ustate; /*  in: pstate identifier */
	__s8  pwrsrc; /*  in: target power source */
	__u8  pad03[5];
};


/*******************************************************************************
 * DMA FIFO channels
 ******************************************************************************/

struct nv03_channel_dma_v0 {
	__u8  version;
	__u8  chid;
	__u8  pad02[2];
	__u32 pushbuf;
	__u64 offset;
};

#define G82_CHANNEL_DMA_V0_NTFY_UEVENT                                     0x00

/*******************************************************************************
 * GPFIFO channels
 ******************************************************************************/

struct nv50_channel_gpfifo_v0 {
	__u8  version;
	__u8  chid;
	__u8  pad01[6];
	__u32 pushbuf;
	__u32 ilength;
	__u64 ioffset;
};

struct kepler_channel_gpfifo_a_v0 {
	__u8  version;
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR                               0x01
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_VP                               0x02
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_PPP                              0x04
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_BSP                              0x08
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0                              0x10
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1                              0x20
#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_ENC                              0x40
	__u8  engine;
	__u16 chid;
	__u8  pad04[4];
	__u32 pushbuf;
	__u32 ilength;
	__u64 ioffset;
};

#endif