/******************************************************************************
 *  Copyright (C) 2020 NXP
 *   *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 ******************************************************************************/

#ifndef _COMMON_ESE_H_
#define _COMMON_ESE_H_

#include "common.h"

/*nci prop msg 1st byte*/
#define NCI_PROP_MSG_GID                    0x0F
#define NCI_PROP_MSG_CMD                    (NCI_MSG_CMD | NCI_PROP_MSG_GID)
#define NCI_PROP_MSG_RSP                    (NCI_MSG_RSP | NCI_PROP_MSG_GID)

/*nci prop msg 2nd byte*/
#define CLD_RST_OID                         0x1E
#define RST_PROT_OID                        0x1F

/*nci prop msg 3rd byte*/
#define CLD_RST_PAYLOAD_SIZE                0x00
#define RST_PROT_PAYLOAD_SIZE               0x01

/*nci prop msg response length*/
#define NCI_PROP_MSG_RSP_LEN                0x04

/*cold reset guard time to allow back to back cold reset after some time*/
#define ESE_CLD_RST_GUARD_TIME              (3000)	//3s
/*guard time to reboot after reset*/
#define ESE_CLD_RST_REBOOT_GUARD_TIME       (50)	//50ms
/*sources of reset protection and cold reset*/
typedef enum reset_source {
	SRC_SPI = 0,
	SRC_NFC = 0x10,
	SRC_OTHER = 0x20,
	SRC_NONE = 0x80,
} reset_source_t;

enum ese_ioctl_request {
	ESE_POWER_ON = 0,	/* eSE POWER ON */
	ESE_POWER_OFF,		/* eSE POWER OFF */
	ESE_POWER_STATE,	/* eSE GET POWER STATE */

	/*ese reset requests from eSE service/hal/driver */
	ESE_CLD_RST,		/* eSE COLD RESET */
	ESE_RST_PROT_EN,	/* eSE RESET PROTECTION ENABLE */
	ESE_RST_PROT_DIS,	/* eSE RESET PROTECTION DISABLE */

	/*similar ese reset requests from nfc service/hal/driver */
	ESE_CLD_RST_NFC = ESE_CLD_RST | SRC_NFC,
	ESE_RST_PROT_EN_NFC = ESE_RST_PROT_EN | SRC_NFC,
	ESE_RST_PROT_DIS_NFC = ESE_RST_PROT_DIS | SRC_NFC,

	/*similar ese reset requests from other service/hal/driver */
	ESE_CLD_RST_OTHER = ESE_CLD_RST | SRC_OTHER,
};

#define GET_SRC(arg) (arg & 0xF0)
#define IS_SRC(arg, src) (GET_SRC(arg) == src)
#define IS_SRC_SPI(arg) IS_SRC(arg, SRC_SPI)
#define IS_SRC_NFC(arg) IS_SRC(arg, SRC_NFC)
#define IS_SRC_OTHER(arg) IS_SRC(arg, SRC_OTHER)
#define IS_SRC_VALID(arg) (IS_SRC_SPI(arg) || IS_SRC_NFC(arg) ||  \
                           IS_SRC_OTHER(arg))
#define IS_SRC_VALID_PROT(arg) (IS_SRC_SPI(arg) || IS_SRC_NFC(arg))

#define IS_RST(arg, type) ((arg & 0xF) == type)
#define IS_CLD_RST_REQ(arg) IS_RST(arg, ESE_CLD_RST)
#define IS_RST_PROT_EN_REQ(arg) IS_RST(arg, ESE_RST_PROT_EN)
#define IS_RST_PROT_DIS_REQ(arg) IS_RST(arg, ESE_RST_PROT_DIS)
#define IS_RST_PROT_REQ(arg) (IS_RST_PROT_EN_REQ(arg) || IS_RST_PROT_DIS_REQ(arg))
/* This macro evaluates to 1 if prop cmd response is received */
#define IS_PROP_CMD_RSP(buf)                                                                          \
                ((NCI_PROP_MSG_RSP == buf[0]) && ((CLD_RST_OID == buf[1]) ||     \
                 (RST_PROT_OID == buf[1])))

void wakeup_on_prop_rsp(nfc_dev_t *nfc_dev, uint8_t *buf);
int nfc_ese_pwr(nfc_dev_t *nfc_dev, unsigned long arg);
void common_ese_on_hard_reset(nfc_dev_t *nfc_dev);
void common_ese_init(nfc_dev_t *nfc_dev);
void common_ese_exit(nfc_dev_t *nfc_dev);

#endif /* _COMMON_ESE_H_ */