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1/* SPDX-License-Identifier: GPL-2.0-only */2/* Linux driver for devices based on the DiBcom DiB0700 USB bridge3 *4 * Copyright (C) 2005-6 DiBcom, SA5 */6#ifndef _DIB0700_H_7#define _DIB0700_H_8 9#define DVB_USB_LOG_PREFIX "dib0700"10#include "dvb-usb.h"11 12#include "dib07x0.h"13 14extern int dvb_usb_dib0700_debug;15#define deb_info(args...) dprintk(dvb_usb_dib0700_debug,0x01,args)16#define deb_fw(args...) dprintk(dvb_usb_dib0700_debug,0x02,args)17#define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)18#define deb_data(args...) dprintk(dvb_usb_dib0700_debug,0x08,args)19 20#define REQUEST_SET_USB_XFER_LEN 0x0 /* valid only for firmware version */21 /* higher than 1.21 */22#define REQUEST_I2C_READ 0x223#define REQUEST_I2C_WRITE 0x324#define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */25#define REQUEST_JUMPRAM 0x826#define REQUEST_SET_CLOCK 0xB27#define REQUEST_SET_GPIO 0xC28#define REQUEST_ENABLE_VIDEO 0xF29 // 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)30 // 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)31 // 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " )32#define REQUEST_SET_I2C_PARAM 0x1033#define REQUEST_SET_RC 0x1134#define REQUEST_NEW_I2C_READ 0x1235#define REQUEST_NEW_I2C_WRITE 0x1336#define REQUEST_GET_VERSION 0x1537 38struct dib0700_state {39 u8 channel_state;40 u16 mt2060_if1[2];41 u8 rc_toggle;42 u8 rc_counter;43 u8 is_dib7000pc;44 u8 fw_use_new_i2c_api;45 u8 disable_streaming_master_mode;46 u32 fw_version;47 u32 nb_packet_buffer_size;48 int (*read_status)(struct dvb_frontend *, enum fe_status *);49 int (*sleep)(struct dvb_frontend* fe);50 u8 buf[255];51 struct i2c_client *i2c_client_demod;52 struct i2c_client *i2c_client_tuner;53};54 55int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,56 u32 *romversion, u32 *ramversion, u32 *fwtype);57int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio,58 u8 gpio_dir, u8 gpio_val);59int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);60int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx,61 u8 rxlen);62int dib0700_download_firmware(struct usb_device *d,63 const struct firmware *fw);64int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf);65int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);66int dib0700_identify_state(struct usb_device *d,67 const struct dvb_usb_device_properties *props,68 const struct dvb_usb_device_description **desc,69 int *cold);70int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_proto);71int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);72 73extern struct i2c_algorithm dib0700_i2c_algo;74extern int dib0700_device_count;75extern struct dvb_usb_device_properties dib0700_devices[];76extern struct usb_device_id dib0700_usb_id_table[];77 78#endif79