mxc_vpu-malone.h
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/*
* Copyright 2017 NXP
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*!
* @defgroup VPU Video Processor Unit Driver
*/
/*!
* @file linux/mxc_vpu-malone.h
*
* @brief VPU system initialization and file operation definition
*
* @ingroup VPU
*/
#ifndef __LINUX_MXC_VPU_MALONE_H__
#define __LINUX_MXC_VPU_MALONE_H__
#include <linux/fs.h>
struct vpu_mem_desc {
u32 size;
dma_addr_t phy_addr;
void *cpu_addr; /* cpu address to free the dma mem */
u64 virt_uaddr; /* virtual user space address */
};
#define VPU_IOC_MAGIC 'V'
#define VPU_IOC_PHYMEM_ALLOC _IO(VPU_IOC_MAGIC, 0)
#define VPU_IOC_PHYMEM_FREE _IO(VPU_IOC_MAGIC, 1)
#define VPU_IOC_WAIT4INT _IO(VPU_IOC_MAGIC, 2)
#define VPU_IOC_CLKGATE_SETTING _IO(VPU_IOC_MAGIC, 3)
#define VPU_IOC_REQ_VSHARE_MEM _IO(VPU_IOC_MAGIC, 4)
#define VPU_IOC_SYS_SW_RESET _IO(VPU_IOC_MAGIC, 5)
#define VPU_IOC_GET_SHARE_MEM _IO(VPU_IOC_MAGIC, 6)
#define VPU_IOC_LOCK_DEV _IO(VPU_IOC_MAGIC, 7)
#endif