projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 |