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/* 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 0x01
*
* general structure:
* request_byte parameter_bytes
*/
#define DIBUSB_REQ_START_READ 0x00
#define DIBUSB_REQ_START_DEMOD 0x01
/*
* i2c read
* bulk write: 0x02 ((7bit i2c_addr << 1) | 0x01) register_bytes length_word
* bulk read: byte_buffer (length_word bytes)
*/
#define DIBUSB_REQ_I2C_READ 0x02
/*
* i2c write
* bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes
*/
#define DIBUSB_REQ_I2C_WRITE 0x03
/*
* polling the value of the remote control
* bulk write: 0x04
* bulk read: byte_buffer (5 bytes)
*/
#define DIBUSB_REQ_POLL_REMOTE 0x04
/* additional status values for Hauppauge Remote Control Protocol */
#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01
#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03
/* streaming mode:
* bulk write: 0x05 mode_byte
*
* mode_byte is mostly 0x00
*/
#define DIBUSB_REQ_SET_STREAMING_MODE 0x05
/* interrupt the internal read loop, when blocking */
#define DIBUSB_REQ_INTR_READ 0x06
/* io control
* 0x07 cmd_byte param_bytes
*
* param_bytes can be up to 32 bytes
*
* cmd_byte function parameter name
* 0x00 power mode
* 0x00 sleep
* 0x01 wakeup
*
* 0x01 enable streaming
* 0x02 disable streaming
*
*
*/
#define DIBUSB_REQ_SET_IOCTL 0x07
/* IOCTL commands */
/* change the power mode in firmware */
#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00
#define DIBUSB_IOCTL_POWER_SLEEP 0x00
#define DIBUSB_IOCTL_POWER_WAKEUP 0x01
/* modify streaming of the FX2 */
#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01
#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02
/* 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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