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/* * Copyright (C) 2012 Russell King * With inspiration from the i915 driver * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef DRM_ARMADA_IOCTL_H #define DRM_ARMADA_IOCTL_H #include "drm.h" #if defined(__cplusplus) extern "C" { #endif #define DRM_ARMADA_GEM_CREATE 0x00 #define DRM_ARMADA_GEM_MMAP 0x02 #define DRM_ARMADA_GEM_PWRITE 0x03 #define ARMADA_IOCTL(dir, name, str) \ DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str) struct drm_armada_gem_create { uint32_t handle; uint32_t size; }; #define DRM_IOCTL_ARMADA_GEM_CREATE \ ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create) struct drm_armada_gem_mmap { uint32_t handle; uint32_t pad; uint64_t offset; uint64_t size; uint64_t addr; }; #define DRM_IOCTL_ARMADA_GEM_MMAP \ ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap) struct drm_armada_gem_pwrite { uint64_t ptr; uint32_t handle; uint32_t offset; uint32_t size; }; #define DRM_IOCTL_ARMADA_GEM_PWRITE \ ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite) #if defined(__cplusplus) } #endif #endif t-loop-back'>packet-loop-back
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