1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef __NOUVEAU_DRM_H__
20 #define __NOUVEAU_DRM_H__
21 #define DRM_NOUVEAU_EVENT_NVIF 0x80000000
22 #include "drm.h"
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 #define NOUVEAU_GEM_DOMAIN_CPU (1 << 0)
27 #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
28 #define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
29 #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3)
30 #define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4)
31 #define NOUVEAU_GEM_TILE_COMP 0x00030000
32 #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00
33 #define NOUVEAU_GEM_TILE_16BPP 0x00000001
34 #define NOUVEAU_GEM_TILE_32BPP 0x00000002
35 #define NOUVEAU_GEM_TILE_ZETA 0x00000004
36 #define NOUVEAU_GEM_TILE_NONCONTIG 0x00000008
37 struct drm_nouveau_gem_info {
38   __u32 handle;
39   __u32 domain;
40   __u64 size;
41   __u64 offset;
42   __u64 map_handle;
43   __u32 tile_mode;
44   __u32 tile_flags;
45 };
46 struct drm_nouveau_gem_new {
47   struct drm_nouveau_gem_info info;
48   __u32 channel_hint;
49   __u32 align;
50 };
51 #define NOUVEAU_GEM_MAX_BUFFERS 1024
52 struct drm_nouveau_gem_pushbuf_bo_presumed {
53   __u32 valid;
54   __u32 domain;
55   __u64 offset;
56 };
57 struct drm_nouveau_gem_pushbuf_bo {
58   __u64 user_priv;
59   __u32 handle;
60   __u32 read_domains;
61   __u32 write_domains;
62   __u32 valid_domains;
63   struct drm_nouveau_gem_pushbuf_bo_presumed presumed;
64 };
65 #define NOUVEAU_GEM_RELOC_LOW (1 << 0)
66 #define NOUVEAU_GEM_RELOC_HIGH (1 << 1)
67 #define NOUVEAU_GEM_RELOC_OR (1 << 2)
68 #define NOUVEAU_GEM_MAX_RELOCS 1024
69 struct drm_nouveau_gem_pushbuf_reloc {
70   __u32 reloc_bo_index;
71   __u32 reloc_bo_offset;
72   __u32 bo_index;
73   __u32 flags;
74   __u32 data;
75   __u32 vor;
76   __u32 tor;
77 };
78 #define NOUVEAU_GEM_MAX_PUSH 512
79 struct drm_nouveau_gem_pushbuf_push {
80   __u32 bo_index;
81   __u32 pad;
82   __u64 offset;
83   __u64 length;
84 };
85 struct drm_nouveau_gem_pushbuf {
86   __u32 channel;
87   __u32 nr_buffers;
88   __u64 buffers;
89   __u32 nr_relocs;
90   __u32 nr_push;
91   __u64 relocs;
92   __u64 push;
93   __u32 suffix0;
94   __u32 suffix1;
95 #define NOUVEAU_GEM_PUSHBUF_SYNC (1ULL << 0)
96   __u64 vram_available;
97   __u64 gart_available;
98 };
99 #define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001
100 #define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004
101 struct drm_nouveau_gem_cpu_prep {
102   __u32 handle;
103   __u32 flags;
104 };
105 struct drm_nouveau_gem_cpu_fini {
106   __u32 handle;
107 };
108 #define DRM_NOUVEAU_GETPARAM 0x00
109 #define DRM_NOUVEAU_SETPARAM 0x01
110 #define DRM_NOUVEAU_CHANNEL_ALLOC 0x02
111 #define DRM_NOUVEAU_CHANNEL_FREE 0x03
112 #define DRM_NOUVEAU_GROBJ_ALLOC 0x04
113 #define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05
114 #define DRM_NOUVEAU_GPUOBJ_FREE 0x06
115 #define DRM_NOUVEAU_NVIF 0x07
116 #define DRM_NOUVEAU_SVM_INIT 0x08
117 #define DRM_NOUVEAU_SVM_BIND 0x09
118 #define DRM_NOUVEAU_GEM_NEW 0x40
119 #define DRM_NOUVEAU_GEM_PUSHBUF 0x41
120 #define DRM_NOUVEAU_GEM_CPU_PREP 0x42
121 #define DRM_NOUVEAU_GEM_CPU_FINI 0x43
122 #define DRM_NOUVEAU_GEM_INFO 0x44
123 struct drm_nouveau_svm_init {
124   __u64 unmanaged_addr;
125   __u64 unmanaged_size;
126 };
127 struct drm_nouveau_svm_bind {
128   __u64 header;
129   __u64 va_start;
130   __u64 va_end;
131   __u64 npages;
132   __u64 stride;
133   __u64 result;
134   __u64 reserved0;
135   __u64 reserved1;
136 };
137 #define NOUVEAU_SVM_BIND_COMMAND_SHIFT 0
138 #define NOUVEAU_SVM_BIND_COMMAND_BITS 8
139 #define NOUVEAU_SVM_BIND_COMMAND_MASK ((1 << 8) - 1)
140 #define NOUVEAU_SVM_BIND_PRIORITY_SHIFT 8
141 #define NOUVEAU_SVM_BIND_PRIORITY_BITS 8
142 #define NOUVEAU_SVM_BIND_PRIORITY_MASK ((1 << 8) - 1)
143 #define NOUVEAU_SVM_BIND_TARGET_SHIFT 16
144 #define NOUVEAU_SVM_BIND_TARGET_BITS 32
145 #define NOUVEAU_SVM_BIND_TARGET_MASK 0xffffffff
146 #define NOUVEAU_SVM_BIND_VALID_BITS 48
147 #define NOUVEAU_SVM_BIND_VALID_MASK ((1ULL << NOUVEAU_SVM_BIND_VALID_BITS) - 1)
148 #define NOUVEAU_SVM_BIND_COMMAND__MIGRATE 0
149 #define NOUVEAU_SVM_BIND_TARGET__GPU_VRAM (1UL << 31)
150 #define DRM_IOCTL_NOUVEAU_SVM_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SVM_INIT, struct drm_nouveau_svm_init)
151 #define DRM_IOCTL_NOUVEAU_SVM_BIND DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SVM_BIND, struct drm_nouveau_svm_bind)
152 #define DRM_IOCTL_NOUVEAU_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new)
153 #define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf)
154 #define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP DRM_IOW(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep)
155 #define DRM_IOCTL_NOUVEAU_GEM_CPU_FINI DRM_IOW(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_FINI, struct drm_nouveau_gem_cpu_fini)
156 #define DRM_IOCTL_NOUVEAU_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_INFO, struct drm_nouveau_gem_info)
157 #ifdef __cplusplus
158 }
159 #endif
160 #endif
161