armada_drm.h (1211B) - Raw
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * Copyright (C) 2012 Russell King 4 * With inspiration from the i915 driver 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 #ifndef DRM_ARMADA_IOCTL_H 11 #define DRM_ARMADA_IOCTL_H 12 13 #include "drm.h" 14 15 #if defined(__cplusplus) 16 extern "C" { 17 #endif 18 19 #define DRM_ARMADA_GEM_CREATE 0x00 20 #define DRM_ARMADA_GEM_MMAP 0x02 21 #define DRM_ARMADA_GEM_PWRITE 0x03 22 23 #define ARMADA_IOCTL(dir, name, str) \ 24 DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str) 25 26 struct drm_armada_gem_create { 27 __u32 handle; 28 __u32 size; 29 }; 30 #define DRM_IOCTL_ARMADA_GEM_CREATE \ 31 ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create) 32 33 struct drm_armada_gem_mmap { 34 __u32 handle; 35 __u32 pad; 36 __u64 offset; 37 __u64 size; 38 __u64 addr; 39 }; 40 #define DRM_IOCTL_ARMADA_GEM_MMAP \ 41 ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap) 42 43 struct drm_armada_gem_pwrite { 44 __u64 ptr; 45 __u32 handle; 46 __u32 offset; 47 __u32 size; 48 }; 49 #define DRM_IOCTL_ARMADA_GEM_PWRITE \ 50 ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite) 51 52 #if defined(__cplusplus) 53 } 54 #endif 55 56 #endif