2 * Copyright 2005 Stephane Marchesin.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 #ifndef __NOUVEAU_DRM_H__
26 #define __NOUVEAU_DRM_H__
28 #define NOUVEAU_DRM_HEADER_PATCHLEVEL 16
32 #if defined(__cplusplus)
36 struct drm_nouveau_channel_alloc {
37 uint32_t fb_ctxdma_handle;
38 uint32_t tt_ctxdma_handle;
41 uint32_t pushbuf_domains;
44 uint32_t notifier_handle;
46 /* DRM-enforced subchannel assignments */
54 struct drm_nouveau_channel_free {
58 struct drm_nouveau_grobj_alloc {
64 struct drm_nouveau_notifierobj_alloc {
71 struct drm_nouveau_gpuobj_free {
76 /* FIXME : maybe unify {GET,SET}PARAMs */
77 #define NOUVEAU_GETPARAM_PCI_VENDOR 3
78 #define NOUVEAU_GETPARAM_PCI_DEVICE 4
79 #define NOUVEAU_GETPARAM_BUS_TYPE 5
80 #define NOUVEAU_GETPARAM_FB_PHYSICAL 6
81 #define NOUVEAU_GETPARAM_AGP_PHYSICAL 7
82 #define NOUVEAU_GETPARAM_FB_SIZE 8
83 #define NOUVEAU_GETPARAM_AGP_SIZE 9
84 #define NOUVEAU_GETPARAM_PCI_PHYSICAL 10
85 #define NOUVEAU_GETPARAM_CHIPSET_ID 11
86 #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
87 #define NOUVEAU_GETPARAM_GRAPH_UNITS 13
88 #define NOUVEAU_GETPARAM_PTIMER_TIME 14
89 #define NOUVEAU_GETPARAM_HAS_BO_USAGE 15
90 #define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16
91 struct drm_nouveau_getparam {
96 struct drm_nouveau_setparam {
101 #define NOUVEAU_GEM_DOMAIN_CPU (1 << 0)
102 #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
103 #define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
104 #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3)
105 #define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4)
107 #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00
108 #define NOUVEAU_GEM_TILE_16BPP 0x00000001
109 #define NOUVEAU_GEM_TILE_32BPP 0x00000002
110 #define NOUVEAU_GEM_TILE_ZETA 0x00000004
111 #define NOUVEAU_GEM_TILE_NONCONTIG 0x00000008
113 struct drm_nouveau_gem_info {
123 struct drm_nouveau_gem_new {
124 struct drm_nouveau_gem_info info;
125 uint32_t channel_hint;
129 #define NOUVEAU_GEM_MAX_BUFFERS 1024
130 struct drm_nouveau_gem_pushbuf_bo_presumed {
136 struct drm_nouveau_gem_pushbuf_bo {
139 uint32_t read_domains;
140 uint32_t write_domains;
141 uint32_t valid_domains;
142 struct drm_nouveau_gem_pushbuf_bo_presumed presumed;
145 #define NOUVEAU_GEM_RELOC_LOW (1 << 0)
146 #define NOUVEAU_GEM_RELOC_HIGH (1 << 1)
147 #define NOUVEAU_GEM_RELOC_OR (1 << 2)
148 #define NOUVEAU_GEM_MAX_RELOCS 1024
149 struct drm_nouveau_gem_pushbuf_reloc {
150 uint32_t reloc_bo_index;
151 uint32_t reloc_bo_offset;
159 #define NOUVEAU_GEM_MAX_PUSH 512
160 struct drm_nouveau_gem_pushbuf_push {
167 struct drm_nouveau_gem_pushbuf {
177 uint64_t vram_available;
178 uint64_t gart_available;
181 #define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001
182 #define NOUVEAU_GEM_CPU_PREP_NOBLOCK 0x00000002
183 #define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004
184 struct drm_nouveau_gem_cpu_prep {
189 struct drm_nouveau_gem_cpu_fini {
193 enum nouveau_bus_type {
199 struct drm_nouveau_sarea {
202 #define DRM_NOUVEAU_GETPARAM 0x00
203 #define DRM_NOUVEAU_SETPARAM 0x01
204 #define DRM_NOUVEAU_CHANNEL_ALLOC 0x02
205 #define DRM_NOUVEAU_CHANNEL_FREE 0x03
206 #define DRM_NOUVEAU_GROBJ_ALLOC 0x04
207 #define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05
208 #define DRM_NOUVEAU_GPUOBJ_FREE 0x06
209 #define DRM_NOUVEAU_NVIF 0x07
210 #define DRM_NOUVEAU_GEM_NEW 0x40
211 #define DRM_NOUVEAU_GEM_PUSHBUF 0x41
212 #define DRM_NOUVEAU_GEM_CPU_PREP 0x42
213 #define DRM_NOUVEAU_GEM_CPU_FINI 0x43
214 #define DRM_NOUVEAU_GEM_INFO 0x44
216 #if defined(__cplusplus)
220 #endif /* __NOUVEAU_DRM_H__ */