cedardev_api.h

/*
* Cedarx framework.
* Copyright (c) 2008-2015 Allwinner Technology Co. Ltd.
* Copyright (c) 2014 BZ Chen <bzchen@allwinnertech.com>
*
* This file is part of Cedarx.
*
* Cedarx is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
#ifndef __CEDARDEV_API_H__
#define __CEDARDEV_API_H__

enum IOCTL_CMD {
	IOCTL_UNKOWN = 0x100,
	IOCTL_GET_ENV_INFO,
	IOCTL_WAIT_VE_DE,       //* changed from IOCTL_WAIT_VE to IOCTL_WAIT_VE_DE, it make code compliant.
	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_READ_REG = 0x300,
	IOCTL_WRITE_REG,
};

#define IOCTL_WAIT_VE_EN IOCTL_WAIT_VE_DE   //* decoder and encoder is together on 1651.

struct cedarv_env_infomation
{
    unsigned int phymem_start;
    int  phymem_total_size;
    unsigned int  address_macc;
};

struct cedarv_cache_range
{
    long start;
    long end;
};

struct cedarv_regop
{
    unsigned int addr;
    unsigned int value;
};

#endif