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 7
30 typedef struct drm_nouveau_fifo_alloc {
31 uint32_t fb_ctxdma_handle;
32 uint32_t tt_ctxdma_handle;
36 /* FIFO control regs */
39 /* DMA command buffer */
43 drm_handle_t notifier;
46 drm_nouveau_fifo_alloc_t;
48 typedef struct drm_nouveau_grobj_alloc {
53 drm_nouveau_grobj_alloc_t;
55 #define NOUVEAU_MEM_ACCESS_RO 1
56 #define NOUVEAU_MEM_ACCESS_WO 2
57 #define NOUVEAU_MEM_ACCESS_RW 3
58 typedef struct drm_nouveau_notifier_alloc {
65 drm_nouveau_notifier_alloc_t;
67 #define NOUVEAU_MEM_FB 0x00000001
68 #define NOUVEAU_MEM_AGP 0x00000002
69 #define NOUVEAU_MEM_FB_ACCEPTABLE 0x00000004
70 #define NOUVEAU_MEM_AGP_ACCEPTABLE 0x00000008
71 #define NOUVEAU_MEM_PINNED 0x00000010
72 #define NOUVEAU_MEM_USER_BACKED 0x00000020
73 #define NOUVEAU_MEM_MAPPED 0x00000040
74 #define NOUVEAU_MEM_INSTANCE 0x00000080 /* internal */
75 #define NOUVEAU_MEM_NOTIFIER 0x00000100 /* internal */
76 typedef struct drm_nouveau_mem_alloc {
79 uint64_t size; // in bytes
80 uint64_t region_offset;
82 drm_nouveau_mem_alloc_t;
84 typedef struct drm_nouveau_mem_free {
85 uint64_t region_offset;
88 drm_nouveau_mem_free_t;
90 /* FIXME : maybe unify {GET,SET}PARAMs */
91 #define NOUVEAU_GETPARAM_PCI_VENDOR 3
92 #define NOUVEAU_GETPARAM_PCI_DEVICE 4
93 #define NOUVEAU_GETPARAM_BUS_TYPE 5
94 #define NOUVEAU_GETPARAM_FB_PHYSICAL 6
95 #define NOUVEAU_GETPARAM_AGP_PHYSICAL 7
96 #define NOUVEAU_GETPARAM_FB_SIZE 8
97 #define NOUVEAU_GETPARAM_AGP_SIZE 9
98 typedef struct drm_nouveau_getparam {
102 drm_nouveau_getparam_t;
104 #define NOUVEAU_SETPARAM_CMDBUF_LOCATION 1
105 #define NOUVEAU_SETPARAM_CMDBUF_SIZE 2
106 typedef struct drm_nouveau_setparam {
110 drm_nouveau_setparam_t;
112 enum nouveau_card_type {
132 enum nouveau_bus_type {
138 #define NOUVEAU_MAX_SAREA_CLIPRECTS 16
140 typedef struct drm_nouveau_sarea {
142 drm_clip_rect_t boxes[NOUVEAU_MAX_SAREA_CLIPRECTS];
147 #define DRM_NOUVEAU_FIFO_ALLOC 0x00
148 #define DRM_NOUVEAU_GROBJ_ALLOC 0x01
149 #define DRM_NOUVEAU_NOTIFIER_ALLOC 0x02
150 #define DRM_NOUVEAU_MEM_ALLOC 0x03
151 #define DRM_NOUVEAU_MEM_FREE 0x04
152 #define DRM_NOUVEAU_GETPARAM 0x05
153 #define DRM_NOUVEAU_SETPARAM 0x06
155 #endif /* __NOUVEAU_DRM_H__ */