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96f60e37 RK |
1 | /* |
2 | * Copyright (C) 2012 Russell King | |
3 | * With inspiration from the i915 driver | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 as | |
7 | * published by the Free Software Foundation. | |
8 | */ | |
9 | #ifndef DRM_ARMADA_IOCTL_H | |
10 | #define DRM_ARMADA_IOCTL_H | |
11 | ||
12 | #define DRM_ARMADA_GEM_CREATE 0x00 | |
13 | #define DRM_ARMADA_GEM_MMAP 0x02 | |
14 | #define DRM_ARMADA_GEM_PWRITE 0x03 | |
15 | ||
16 | #define ARMADA_IOCTL(dir, name, str) \ | |
17 | DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str) | |
18 | ||
19 | struct drm_armada_gem_create { | |
20 | uint32_t handle; | |
21 | uint32_t size; | |
22 | }; | |
23 | #define DRM_IOCTL_ARMADA_GEM_CREATE \ | |
24 | ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create) | |
25 | ||
26 | struct drm_armada_gem_mmap { | |
27 | uint32_t handle; | |
28 | uint32_t pad; | |
29 | uint64_t offset; | |
30 | uint64_t size; | |
31 | uint64_t addr; | |
32 | }; | |
33 | #define DRM_IOCTL_ARMADA_GEM_MMAP \ | |
34 | ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap) | |
35 | ||
36 | struct drm_armada_gem_pwrite { | |
37 | uint64_t ptr; | |
38 | uint32_t handle; | |
39 | uint32_t offset; | |
40 | uint32_t size; | |
41 | }; | |
42 | #define DRM_IOCTL_ARMADA_GEM_PWRITE \ | |
43 | ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite) | |
44 | ||
45 | #endif |