dib0700.h

trident tm5600的linux驱动

/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
 *
 *	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, version 2.
 *
 *  Copyright (C) 2005-6 DiBcom, SA
 */
#ifndef _DIB0700_H_
#define _DIB0700_H_

#define DVB_USB_LOG_PREFIX "dib0700"
#include "dvb-usb.h"

#include "dib07x0.h"

extern int dvb_usb_dib0700_debug;
#define deb_info(args...)   dprintk(dvb_usb_dib0700_debug,0x01,args)
#define deb_fw(args...)     dprintk(dvb_usb_dib0700_debug,0x02,args)
#define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)
#define deb_data(args...)   dprintk(dvb_usb_dib0700_debug,0x08,args)

#define REQUEST_I2C_READ     0x2
#define REQUEST_I2C_WRITE    0x3
#define REQUEST_POLL_RC      0x4
#define REQUEST_JUMPRAM      0x8
#define REQUEST_SET_CLOCK    0xB
#define REQUEST_SET_GPIO     0xC
#define REQUEST_ENABLE_VIDEO 0xF
	// 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
	// 2 Byte: MPEG2 mode:  4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
	// 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines)    4LSB(     "                "           )
#define REQUEST_SET_RC       0x11
#define REQUEST_NEW_I2C_READ 0x12
#define REQUEST_NEW_I2C_WRITE 0x13
#define REQUEST_GET_VERSION  0x15

struct dib0700_state {
	u8 channel_state;
	u16 mt2060_if1[2];
	u8 rc_toggle;
	u8 rc_counter;
	u8 is_dib7000pc;
	u8 fw_use_new_i2c_api;
	u8 disable_streaming_master_mode;
};

extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
extern int dib0700_rc_setup(struct dvb_usb_device *d);
extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
extern struct i2c_algorithm dib0700_i2c_algo;
extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
			struct dvb_usb_device_description **desc, int *cold);

extern int dib0700_device_count;
extern int dvb_usb_dib0700_ir_proto;
extern struct dvb_usb_device_properties dib0700_devices[];
extern struct usb_device_id dib0700_usb_id_table[];

#endif