aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDave Airlie2013-05-08 21:55:42 -0500
committerDave Airlie2013-05-08 21:55:42 -0500
commit040f6b015ef7d9c1bda09f78a8873f6da45d5e95 (patch)
tree2abc254800bae50e015bd797d6222155fdcded1c /include/drm/qxl_drm.h
parent011999927f76a7e9ba8f047fae4b4e084da6c2c3 (diff)
downloadexternal-libgbm-040f6b015ef7d9c1bda09f78a8873f6da45d5e95.tar.gz
external-libgbm-040f6b015ef7d9c1bda09f78a8873f6da45d5e95.tar.xz
external-libgbm-040f6b015ef7d9c1bda09f78a8873f6da45d5e95.zip
drm: add qxl drm header file
Now that this driver is merged add the header file. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/qxl_drm.h')
-rw-r--r--include/drm/qxl_drm.h152
1 files changed, 152 insertions, 0 deletions
diff --git a/include/drm/qxl_drm.h b/include/drm/qxl_drm.h
new file mode 100644
index 00000000..5d7de702
--- /dev/null
+++ b/include/drm/qxl_drm.h
@@ -0,0 +1,152 @@
1/*
2 * Copyright 2013 Red Hat
3 * All Rights Reserved.
4 *
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:
11 *
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
14 * Software.
15 *
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 * THE AUTHORS 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.
23 */
24#ifndef QXL_DRM_H
25#define QXL_DRM_H
26
27#include <stddef.h>
28#include "drm/drm.h"
29
30/* Please note that modifications to all structs defined here are
31 * subject to backwards-compatibility constraints.
32 *
33 * Do not use pointers, use uint64_t instead for 32 bit / 64 bit user/kernel
34 * compatibility Keep fields aligned to their size
35 */
36
37#define QXL_GEM_DOMAIN_CPU 0
38#define QXL_GEM_DOMAIN_VRAM 1
39#define QXL_GEM_DOMAIN_SURFACE 2
40
41#define DRM_QXL_ALLOC 0x00
42#define DRM_QXL_MAP 0x01
43#define DRM_QXL_EXECBUFFER 0x02
44#define DRM_QXL_UPDATE_AREA 0x03
45#define DRM_QXL_GETPARAM 0x04
46#define DRM_QXL_CLIENTCAP 0x05
47
48#define DRM_QXL_ALLOC_SURF 0x06
49
50struct drm_qxl_alloc {
51 uint32_t size;
52 uint32_t handle; /* 0 is an invalid handle */
53};
54
55struct drm_qxl_map {
56 uint64_t offset; /* use for mmap system call */
57 uint32_t handle;
58 uint32_t pad;
59};
60
61/*
62 * dest is the bo we are writing the relocation into
63 * src is bo we are relocating.
64 * *(dest_handle.base_addr + dest_offset) = physical_address(src_handle.addr +
65 * src_offset)
66 */
67#define QXL_RELOC_TYPE_BO 1
68#define QXL_RELOC_TYPE_SURF 2
69
70struct drm_qxl_reloc {
71 uint64_t src_offset; /* offset into src_handle or src buffer */
72 uint64_t dst_offset; /* offset in dest handle */
73 uint32_t src_handle; /* dest handle to compute address from */
74 uint32_t dst_handle; /* 0 if to command buffer */
75 uint32_t reloc_type;
76 uint32_t pad;
77};
78
79struct drm_qxl_command {
80 uint64_t command; /* void* */
81 uint64_t relocs; /* struct drm_qxl_reloc* */
82 uint32_t type;
83 uint32_t command_size;
84 uint32_t relocs_num;
85 uint32_t pad;
86};
87
88/* XXX: call it drm_qxl_commands? */
89struct drm_qxl_execbuffer {
90 uint32_t flags; /* for future use */
91 uint32_t commands_num;
92 uint64_t commands; /* struct drm_qxl_command* */
93};
94
95struct drm_qxl_update_area {
96 uint32_t handle;
97 uint32_t top;
98 uint32_t left;
99 uint32_t bottom;
100 uint32_t right;
101 uint32_t pad;
102};
103
104#define QXL_PARAM_NUM_SURFACES 1 /* rom->n_surfaces */
105#define QXL_PARAM_MAX_RELOCS 2
106struct drm_qxl_getparam {
107 uint64_t param;
108 uint64_t value;
109};
110
111/* these are one bit values */
112struct drm_qxl_clientcap {
113 uint32_t index;
114 uint32_t pad;
115};
116
117struct drm_qxl_alloc_surf {
118 uint32_t format;
119 uint32_t width;
120 uint32_t height;
121 int32_t stride;
122 uint32_t handle;
123 uint32_t pad;
124};
125
126#define DRM_IOCTL_QXL_ALLOC \
127 DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_ALLOC, struct drm_qxl_alloc)
128
129#define DRM_IOCTL_QXL_MAP \
130 DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_MAP, struct drm_qxl_map)
131
132#define DRM_IOCTL_QXL_EXECBUFFER \
133 DRM_IOW(DRM_COMMAND_BASE + DRM_QXL_EXECBUFFER,\
134 struct drm_qxl_execbuffer)
135
136#define DRM_IOCTL_QXL_UPDATE_AREA \
137 DRM_IOW(DRM_COMMAND_BASE + DRM_QXL_UPDATE_AREA,\
138 struct drm_qxl_update_area)
139
140#define DRM_IOCTL_QXL_GETPARAM \
141 DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_GETPARAM,\
142 struct drm_qxl_getparam)
143
144#define DRM_IOCTL_QXL_CLIENTCAP \
145 DRM_IOW(DRM_COMMAND_BASE + DRM_QXL_CLIENTCAP,\
146 struct drm_qxl_clientcap)
147
148#define DRM_IOCTL_QXL_ALLOC_SURF \
149 DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_ALLOC_SURF,\
150 struct drm_qxl_alloc_surf)
151
152#endif