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/*
* Copyright (C) Shinpei Kato
*
* University of California, Santa Cruz
* Systems Research Lab.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __GDEV_IOCTL_DEF_H__
#define __GDEV_IOCTL_DEF_H__
/**
* utility ioctl commands:
*/
#define GDEV_IOCTL_GET_HANDLE 0x10
/**
* user-space ioctl commands for Gdev API:
*/
#define GDEV_IOCTL_GMALLOC 0x100
#define GDEV_IOCTL_GFREE 0x101
#define GDEV_IOCTL_GMALLOC_DMA 0x102
#define GDEV_IOCTL_GFREE_DMA 0x103
#define GDEV_IOCTL_GMAP 0x104
#define GDEV_IOCTL_GUNMAP 0x105
#define GDEV_IOCTL_GMEMCPY_TO_DEVICE 0x106
#define GDEV_IOCTL_GMEMCPY_TO_DEVICE_ASYNC 0x107
#define GDEV_IOCTL_GMEMCPY_FROM_DEVICE 0x108
#define GDEV_IOCTL_GMEMCPY_FROM_DEVICE_ASYNC 0x109
#define GDEV_IOCTL_GMEMCPY 0x110
#define GDEV_IOCTL_GMEMCPY_ASYNC 0x111
#define GDEV_IOCTL_GLAUNCH 0x112
#define GDEV_IOCTL_GSYNC 0x113
#define GDEV_IOCTL_GBARRIER 0x114
#define GDEV_IOCTL_GQUERY 0x115
#define GDEV_IOCTL_GTUNE 0x116
#define GDEV_IOCTL_GSHMGET 0x117
#define GDEV_IOCTL_GSHMAT 0x118
#define GDEV_IOCTL_GSHMDT 0x119
#define GDEV_IOCTL_GSHMCTL 0x120
#define GDEV_IOCTL_GREF 0x121
#define GDEV_IOCTL_GUNREF 0x122
#define GDEV_IOCTL_GPHYSGET 0x123
#define GDEV_IOCTL_GVIRTGET 0x124
struct gdev_ioctl_handle {
uint64_t handle;
};
struct gdev_ioctl_mem {
uint64_t addr;
uint64_t size;
};
struct gdev_ioctl_dma {
const void *src_buf;
void *dst_buf;
uint64_t src_addr;
uint64_t dst_addr;
uint64_t size;
uint32_t *id;
};
struct gdev_ioctl_launch {
struct gdev_kernel *kernel;
uint32_t *id;
};
struct gdev_ioctl_sync {
uint32_t id;
struct gdev_time *timeout;
};
struct gdev_ioctl_query {
uint32_t type;
uint64_t result;
};
struct gdev_ioctl_tune {
uint32_t type;
uint32_t value;
};
struct gdev_ioctl_shm {
int key;
int id;
int flags;
int cmd;
uint64_t addr;
uint64_t size;
void *buf;
};
struct gdev_ioctl_map {
uint64_t addr;
uint64_t buf;
uint64_t size;
};
struct gdev_ioctl_ref {
uint64_t addr;
uint64_t size;
uint64_t handle_slave;
uint64_t addr_slave;
};
struct gdev_ioctl_unref {
uint64_t addr;
};
struct gdev_ioctl_phys {
uint64_t addr;
uint64_t phys;
};
struct gdev_ioctl_virt {
uint64_t addr;
uint64_t virt;
};
#endif