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123 lines
3.1 KiB
C
123 lines
3.1 KiB
C
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/* Header file for all dibusb-based-receivers.
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*
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* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, version 2.
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*
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* see Documentation/dvb/README.dvb-usb for more information
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*/
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#ifndef _DVB_USB_DIBUSB_H_
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#define _DVB_USB_DIBUSB_H_
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#define DVB_USB_LOG_PREFIX "dibusb"
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#include "dvb-usb.h"
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#include "dib3000.h"
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/*
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* protocol of all dibusb related devices
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*/
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/*
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* bulk msg to/from endpoint 0x01
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*
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* general structure:
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* request_byte parameter_bytes
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*/
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#define DIBUSB_REQ_START_READ 0x00
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#define DIBUSB_REQ_START_DEMOD 0x01
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/*
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* i2c read
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* bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word
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* bulk read: byte_buffer (length_word bytes)
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*/
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#define DIBUSB_REQ_I2C_READ 0x02
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/*
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* i2c write
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* bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes
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*/
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#define DIBUSB_REQ_I2C_WRITE 0x03
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/*
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* polling the value of the remote control
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* bulk write: 0x04
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* bulk read: byte_buffer (5 bytes)
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*/
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#define DIBUSB_REQ_POLL_REMOTE 0x04
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/* additional status values for Hauppauge Remote Control Protocol */
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#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01
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#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03
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/* streaming mode:
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* bulk write: 0x05 mode_byte
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*
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* mode_byte is mostly 0x00
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*/
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#define DIBUSB_REQ_SET_STREAMING_MODE 0x05
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/* interrupt the internal read loop, when blocking */
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#define DIBUSB_REQ_INTR_READ 0x06
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/* io control
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* 0x07 cmd_byte param_bytes
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*
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* param_bytes can be up to 32 bytes
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*
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* cmd_byte function parameter name
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* 0x00 power mode
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* 0x00 sleep
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* 0x01 wakeup
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*
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* 0x01 enable streaming
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* 0x02 disable streaming
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*
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*
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*/
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#define DIBUSB_REQ_SET_IOCTL 0x07
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/* IOCTL commands */
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/* change the power mode in firmware */
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#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00
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#define DIBUSB_IOCTL_POWER_SLEEP 0x00
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#define DIBUSB_IOCTL_POWER_WAKEUP 0x01
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/* modify streaming of the FX2 */
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#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01
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#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02
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struct dibusb_state {
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struct dib_fe_xfer_ops ops;
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/* for RC5 remote control */
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int old_toggle;
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int last_repeat_count;
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};
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extern struct i2c_algorithm dibusb_i2c_algo;
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extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *);
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extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *);
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extern int dibusb_streaming_ctrl(struct dvb_usb_device *, int);
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extern int dibusb_pid_filter(struct dvb_usb_device *, int, u16, int);
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extern int dibusb_pid_filter_ctrl(struct dvb_usb_device *, int);
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extern int dibusb_power_ctrl(struct dvb_usb_device *, int);
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extern int dibusb2_0_streaming_ctrl(struct dvb_usb_device *, int);
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extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int);
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#define DEFAULT_RC_INTERVAL 150
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//#define DEFAULT_RC_INTERVAL 100000
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extern struct dvb_usb_rc_key dibusb_rc_keys[];
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extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *);
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extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *);
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#endif
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