/* SPDX-License-Identifier: GPL-2.0-only */
/* Header file for all dibusb-based-receivers.
*
* Copyright ( C ) 2004 - 5 Patrick Boettcher ( patrick . boettcher @ posteo . de )
*
* see Documentation / driver - api / media / drivers / dvb - usb . rst for more information
*/
#ifndef _DVB_USB_DIBUSB_H_
#define _DVB_USB_DIBUSB_H_
#ifndef DVB_USB_LOG_PREFIX
#define DVB_USB_LOG_PREFIX "dibusb"
#endif
#include "dvb-usb.h"
#include "dib3000.h"
#include "dib3000mc.h"
#include "mt2060.h"
/*
* protocol of all dibusb related devices
*/
/*
* bulk msg to / from endpoint 0 x01
*
* general structure :
* request_byte parameter_bytes
*/
#define DIBUSB_REQ_START_READ 0 x00
#define DIBUSB_REQ_START_DEMOD 0 x01
/*
* i2c read
* bulk write : 0 x02 ( ( 7 bit i2c_addr < < 1 ) | 0 x01 ) register_bytes length_word
* bulk read : byte_buffer ( length_word bytes )
*/
#define DIBUSB_REQ_I2C_READ 0 x02
/*
* i2c write
* bulk write : 0 x03 ( 7 bit i2c_addr < < 1 ) register_bytes value_bytes
*/
#define DIBUSB_REQ_I2C_WRITE 0 x03
/*
* polling the value of the remote control
* bulk write : 0 x04
* bulk read : byte_buffer ( 5 bytes )
*/
#define DIBUSB_REQ_POLL_REMOTE 0 x04
/* additional status values for Hauppauge Remote Control Protocol */
#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0 x01
#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0 x03
/* streaming mode:
* bulk write : 0 x05 mode_byte
*
* mode_byte is mostly 0 x00
*/
#define DIBUSB_REQ_SET_STREAMING_MODE 0 x05
/* interrupt the internal read loop, when blocking */
#define DIBUSB_REQ_INTR_READ 0 x06
/* io control
* 0 x07 cmd_byte param_bytes
*
* param_bytes can be up to 32 bytes
*
* cmd_byte function parameter name
* 0 x00 power mode
* 0 x00 sleep
* 0 x01 wakeup
*
* 0 x01 enable streaming
* 0 x02 disable streaming
*
*
*/
#define DIBUSB_REQ_SET_IOCTL 0 x07
/* IOCTL commands */
/* change the power mode in firmware */
#define DIBUSB_IOCTL_CMD_POWER_MODE 0 x00
#define DIBUSB_IOCTL_POWER_SLEEP 0 x00
#define DIBUSB_IOCTL_POWER_WAKEUP 0 x01
/* modify streaming of the FX2 */
#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0 x01
#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0 x02
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
struct dibusb_state {
struct dib_fe_xfer_ops ops;
int mt2060_present;
u8 tuner_addr;
};
struct dibusb_device_state {
/* for RC5 remote control */
int old_toggle;
int last_repeat_count;
};
extern struct i2c_algorithm dibusb_i2c_algo;
extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *);
extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_adapter *);
extern int dibusb_streaming_ctrl(struct dvb_usb_adapter *, int );
extern int dibusb_pid_filter(struct dvb_usb_adapter *, int , u16, int );
extern int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *, int );
extern int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *, int );
extern int dibusb_power_ctrl(struct dvb_usb_device *, int );
extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int );
#define DEFAULT_RC_INTERVAL 150
//#define DEFAULT_RC_INTERVAL 100000
extern struct rc_map_table rc_map_dibusb_table[];
extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *);
extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *);
#endif
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(vorverarbeitet am 2026-10-01)
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