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/*
* Filename: cedarv_ve.h
* Version: 0.01alpha
* Description: Video engine driver API, Don't modify it in user space.
* License: GPLv2
*
* Author : xyliu <xyliu@allwinnertech.com>
* Date : 2016/04/13
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* Notice: It's video engine driver API, Don't modify it in user space. */
#ifndef _CEDAR_VE_H_
#define _CEDAR_VE_H_
enum IOCTL_CMD
{
IOCTL_UNKOWN = 0x100,
IOCTL_GET_ENV_INFO,
IOCTL_WAIT_VE_DE,
IOCTL_WAIT_VE_EN,
IOCTL_RESET_VE,
IOCTL_ENABLE_VE,
IOCTL_DISABLE_VE,
IOCTL_SET_VE_FREQ,
IOCTL_CONFIG_AVS2 = 0x200,
IOCTL_GETVALUE_AVS2,
IOCTL_PAUSE_AVS2,
IOCTL_START_AVS2,
IOCTL_RESET_AVS2,
IOCTL_ADJUST_AVS2,
IOCTL_ENGINE_REQ,
IOCTL_ENGINE_REL,
IOCTL_ENGINE_CHECK_DELAY,
IOCTL_GET_IC_VER,
IOCTL_ADJUST_AVS2_ABS,
IOCTL_FLUSH_CACHE,
IOCTL_SET_REFCOUNT,
IOCTL_FLUSH_CACHE_ALL,
IOCTL_TEST_VERSION,
IOCTL_GET_LOCK = 0x310,
IOCTL_RELEASE_LOCK,
IOCTL_SET_VOL = 0x400,
IOCTL_WAIT_JPEG_DEC = 0x500,
/*for get the ve ref_count for ipc to delete the semphore*/
IOCTL_GET_REFCOUNT,
/*for iommu*/
IOCTL_GET_IOMMU_ADDR,
IOCTL_FREE_IOMMU_ADDR,
/*for debug*/
IOCTL_SET_PROC_INFO,
IOCTL_STOP_PROC_INFO,
IOCTL_COPY_PROC_INFO,
IOCTL_SET_DRAM_HIGH_CHANNAL = 0x600,
};
#define VE_LOCK_VDEC 0x01
#define VE_LOCK_VENC 0x02
#define VE_LOCK_JDEC 0x04
#define VE_LOCK_00_REG 0x08
#define VE_LOCK_04_REG 0x10
#define VE_LOCK_ERR 0x80
struct cedarv_env_infomation
{
unsigned int phymem_start;
int phymem_total_size;
unsigned long address_macc;
};
#endif
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