drivers/media/usb/dvb-usb/dib0700.h

   1 /* Linux driver for devices based on the DiBcom DiB0700 USB bridge
   2  *
   3  *      This program is free software; you can redistribute it and/or modify it
   4  *      under the terms of the GNU General Public License as published by the Free
   5  *      Software Foundation, version 2.
   6  *
   7  *  Copyright (C) 2005-6 DiBcom, SA
   8  */
   9 #ifndef _DIB0700_H_
  10 #define _DIB0700_H_
  11
  12 #define DVB_USB_LOG_PREFIX "dib0700"
  13 #include "dvb-usb.h"
  14
  15 #include "dib07x0.h"
  16
  17 extern int dvb_usb_dib0700_debug;
  18 #define deb_info(args...)   dprintk(dvb_usb_dib0700_debug,0x01,args)
  19 #define deb_fw(args...)     dprintk(dvb_usb_dib0700_debug,0x02,args)
  20 #define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)
  21 #define deb_data(args...)   dprintk(dvb_usb_dib0700_debug,0x08,args)
  22
  23 #define REQUEST_SET_USB_XFER_LEN    0x0 /* valid only for firmware version */
  24                                         /* higher than 1.21 */
  25 #define REQUEST_I2C_READ            0x2
  26 #define REQUEST_I2C_WRITE           0x3
  27 #define REQUEST_POLL_RC             0x4 /* deprecated in firmware v1.20 */
  28 #define REQUEST_JUMPRAM             0x8
  29 #define REQUEST_SET_CLOCK           0xB
  30 #define REQUEST_SET_GPIO            0xC
  31 #define REQUEST_ENABLE_VIDEO        0xF
  32         // 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
  33         // 2 Byte: MPEG2 mode:  4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
  34         // 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines)    4LSB(     "                "           )
  35 #define REQUEST_SET_I2C_PARAM       0x10
  36 #define REQUEST_SET_RC              0x11
  37 #define REQUEST_NEW_I2C_READ        0x12
  38 #define REQUEST_NEW_I2C_WRITE       0x13
  39 #define REQUEST_GET_VERSION         0x15
  40
  41 struct dib0700_state {
  42         u8 channel_state;
  43         u16 mt2060_if1[2];
  44         u8 rc_toggle;
  45         u8 rc_counter;
  46         u8 is_dib7000pc;
  47         u8 fw_use_new_i2c_api;
  48         u8 disable_streaming_master_mode;
  49         u32 fw_version;
  50         u32 nb_packet_buffer_size;
  51         int (*read_status)(struct dvb_frontend *, fe_status_t *);
  52         int (*sleep)(struct dvb_frontend* fe);
  53         u8 buf[255];
  54 };
  55
  56 extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
  57                                u32 *romversion, u32 *ramversion, u32 *fwtype);
  58 extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
  59 extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
  60 extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
  61 extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
  62 extern int dib0700_rc_setup(struct dvb_usb_device *d);
  63 extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
  64 extern struct i2c_algorithm dib0700_i2c_algo;
  65 extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
  66                         struct dvb_usb_device_description **desc, int *cold);
  67 extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_type);
  68 extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);
  69
  70 extern int dib0700_device_count;
  71 extern int dvb_usb_dib0700_ir_proto;
  72 extern struct dvb_usb_device_properties dib0700_devices[];
  73 extern struct usb_device_id dib0700_usb_id_table[];
  74
  75 #endif