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 4
30 typedef struct drm_nouveau_fifo_alloc {
33 /* FIFO control regs */
36 /* DMA command buffer */
40 drm_nouveau_fifo_alloc_t;
42 typedef struct drm_nouveau_object_init {
46 drm_nouveau_object_init_t;
48 #define NOUVEAU_MEM_ACCESS_RO 1
49 #define NOUVEAU_MEM_ACCESS_WO 2
50 #define NOUVEAU_MEM_ACCESS_RW 3
51 typedef struct drm_nouveau_dma_object_init {
59 drm_nouveau_dma_object_init_t;
61 #define NOUVEAU_MEM_FB 0x00000001
62 #define NOUVEAU_MEM_AGP 0x00000002
63 #define NOUVEAU_MEM_FB_ACCEPTABLE 0x00000004
64 #define NOUVEAU_MEM_AGP_ACCEPTABLE 0x00000008
65 #define NOUVEAU_MEM_PINNED 0x00000010
66 #define NOUVEAU_MEM_USER_BACKED 0x00000020
67 #define NOUVEAU_MEM_MAPPED 0x00000040
68 #define NOUVEAU_MEM_INSTANCE 0x00000080 /* internal */
70 typedef struct drm_nouveau_mem_alloc {
73 uint64_t size; // in bytes
74 uint64_t region_offset;
76 drm_nouveau_mem_alloc_t;
78 typedef struct drm_nouveau_mem_free {
79 uint64_t region_offset;
82 drm_nouveau_mem_free_t;
84 /* FIXME : maybe unify {GET,SET}PARAMs */
85 #define NOUVEAU_GETPARAM_PCI_VENDOR 3
86 #define NOUVEAU_GETPARAM_PCI_DEVICE 4
87 #define NOUVEAU_GETPARAM_BUS_TYPE 5
88 #define NOUVEAU_GETPARAM_FB_PHYSICAL 6
89 #define NOUVEAU_GETPARAM_AGP_PHYSICAL 7
90 #define NOUVEAU_GETPARAM_FB_SIZE 8
91 #define NOUVEAU_GETPARAM_AGP_SIZE 9
92 typedef struct drm_nouveau_getparam {
96 drm_nouveau_getparam_t;
98 #define NOUVEAU_SETPARAM_CMDBUF_LOCATION 1
99 #define NOUVEAU_SETPARAM_CMDBUF_SIZE 2
100 typedef struct drm_nouveau_setparam {
104 drm_nouveau_setparam_t;
106 enum nouveau_card_type {
126 enum nouveau_bus_type {
132 #define NOUVEAU_MAX_SAREA_CLIPRECTS 16
134 typedef struct drm_nouveau_sarea {
136 drm_clip_rect_t boxes[NOUVEAU_MAX_SAREA_CLIPRECTS];
141 #define DRM_NOUVEAU_FIFO_ALLOC 0x00
142 #define DRM_NOUVEAU_OBJECT_INIT 0x01
143 #define DRM_NOUVEAU_DMA_OBJECT_INIT 0x02 // We don't want this eventually..
144 #define DRM_NOUVEAU_MEM_ALLOC 0x03
145 #define DRM_NOUVEAU_MEM_FREE 0x04
146 #define DRM_NOUVEAU_GETPARAM 0x05
147 #define DRM_NOUVEAU_SETPARAM 0x06
149 #endif /* __NOUVEAU_DRM_H__ */