tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#include "drm.h"
13
14#define DRM_ARMADA_GEM_CREATE 0x00
15#define DRM_ARMADA_GEM_MMAP 0x02
16#define DRM_ARMADA_GEM_PWRITE 0x03
17
18#define ARMADA_IOCTL(dir, name, str) \
19 DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)
20
21struct drm_armada_gem_create {
22 uint32_t handle;
23 uint32_t size;
24};
25#define DRM_IOCTL_ARMADA_GEM_CREATE \
26 ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)
27
28struct drm_armada_gem_mmap {
29 uint32_t handle;
30 uint32_t pad;
31 uint64_t offset;
32 uint64_t size;
33 uint64_t addr;
34};
35#define DRM_IOCTL_ARMADA_GEM_MMAP \
36 ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)
37
38struct drm_armada_gem_pwrite {
39 uint64_t ptr;
40 uint32_t handle;
41 uint32_t offset;
42 uint32_t size;
43};
44#define DRM_IOCTL_ARMADA_GEM_PWRITE \
45 ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)
46
47#endif