/* Driver for Realtek RTS51xx USB card reader
 * Header file
 *
 * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
 *
 * 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, 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, see <http://www.gnu.org/licenses/>.
 *
 * Author:
 *   wwang (wei_wang@realsil.com.cn)
 *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
 * Maintainer:
 *   Edwin Rong (edwin_rong@realsil.com.cn)
 *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
 */

#ifndef __RTS51X_SCSI_H
#define __RTS51X_SCSI_H

#include <linux/usb.h>
#include <linux/usb_usual.h>
#include <linux/blkdev.h>
#include <linux/completion.h>
#include <linux/mutex.h>
#include <scsi/scsi_host.h>

#include "rts51x_chip.h"

#define MS_SP_CMND		0xFA
#define MS_FORMAT		0xA0
#define GET_MS_INFORMATION	0xB0

#define VENDOR_CMND		0xF0

#define READ_STATUS		0x09

#define READ_MEM		0x0D
#define WRITE_MEM		0x0E
#define GET_BUS_WIDTH		0x13
#define GET_SD_CSD		0x14
#define TOGGLE_GPIO		0x15
#define TRACE_MSG		0x18

#define SCSI_APP_CMD		0x10

#define PP_READ10		0x1A
#define PP_WRITE10		0x0A
#define READ_HOST_REG		0x1D
#define WRITE_HOST_REG		0x0D
#define SET_VAR			0x05
#define GET_VAR			0x15
#define DMA_READ		0x16
#define DMA_WRITE		0x06
#define GET_DEV_STATUS		0x10
#define SET_CHIP_MODE		0x27
#define SUIT_CMD		0xE0
#define WRITE_PHY		0x07
#define READ_PHY		0x17

#define INIT_BATCHCMD		0x41
#define ADD_BATCHCMD		0x42
#define SEND_BATCHCMD		0x43
#define GET_BATCHRSP		0x44

#ifdef SUPPORT_CPRM
/* SD Pass Through Command Extention */
#define SD_PASS_THRU_MODE	0xD0
#define SD_EXECUTE_NO_DATA	0xD1
#define SD_EXECUTE_READ		0xD2
#define SD_EXECUTE_WRITE	0xD3
#define SD_GET_RSP		0xD4
#define SD_HW_RST		0xD6
#endif

#ifdef SUPPORT_MAGIC_GATE
#define CMD_MSPRO_MG_RKEY	0xA4	/* Report Key Command */
#define CMD_MSPRO_MG_SKEY	0xA3	/* Send Key Command */

/* CBWCB field: key class */
#define KC_MG_R_PRO		0xBE	/* MG-R PRO */

/* CBWCB field: key format */
#define KF_SET_LEAF_ID		0x31	/* Set Leaf ID */
#define KF_GET_LOC_EKB		0x32	/* Get Local EKB */
#define KF_CHG_HOST		0x33	/* Challenge (host) */
#define KF_RSP_CHG		0x34	/* Response and Challenge (device)  */
#define KF_RSP_HOST		0x35	/* Response (host) */
#define KF_GET_ICV		0x36	/* Get ICV */
#define KF_SET_ICV		0x37	/* SSet ICV */
#endif

struct rts51x_chip;

/*-----------------------------------
    Start-Stop-Unit
-----------------------------------*/
#define STOP_MEDIUM			0x00	/* access disable */
#define MAKE_MEDIUM_READY		0x01	/* access enable */
#define UNLOAD_MEDIUM			0x02	/* unload */
#define LOAD_MEDIUM			0x03	/* load */

/*-----------------------------------
    STANDARD_INQUIRY
-----------------------------------*/
#define QULIFIRE                0x00
#define AENC_FNC                0x00
#define TRML_IOP                0x00
#define REL_ADR                 0x00
#define WBUS_32                 0x00
#define WBUS_16                 0x00
#define SYNC                    0x00
#define LINKED                  0x00
#define CMD_QUE                 0x00
#define SFT_RE                  0x00

#define VEN_ID_LEN              8	/* Vendor ID Length         */
#define PRDCT_ID_LEN            16	/* Product ID Length        */
#define PRDCT_REV_LEN           4	/* Product LOT Length       */

#define DRCT_ACCESS_DEV         0x00	/* Direct Access Device             */
#define RMB_DISC                0x80	/* The Device is Removable          */
#define ANSI_SCSI2              0x02	/* Based on ANSI-SCSI2              */

#define SCSI                    0x00	/* Interface ID                     */

void scsi_show_command(struct scsi_cmnd *srb);
void set_sense_type(struct rts51x_chip *chip, unsigned int lun, int sense_type);
void set_sense_data(struct rts51x_chip *chip, unsigned int lun, u8 err_code,
		    u8 sense_key, u32 info, u8 asc, u8 ascq, u8 sns_key_info0,
		    u16 sns_key_info1);

int rts51x_scsi_handler(struct scsi_cmnd *srb, struct rts51x_chip *chip);

struct Scsi_Host;
struct scsi_device;
struct scsi_cmnd;

const char *host_info(struct Scsi_Host *host);
int slave_alloc(struct scsi_device *sdev);
int slave_configure(struct scsi_device *sdev);
int proc_info(struct Scsi_Host *host, char *buffer,
	      char **start, off_t offset, int length, int inout);
#if 0 /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37) */
int queuecommand(struct scsi_cmnd *srb, void (*done) (struct scsi_cmnd *));
#else
int queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
#endif
int command_abort(struct scsi_cmnd *srb);
int device_reset(struct scsi_cmnd *srb);
int bus_reset(struct scsi_cmnd *srb);

#endif /* __RTS51X_SCSI_H */