1 /* Linux driver for devices based on the DiBcom DiB0700 USB bridge
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.
7 * Copyright (C) 2005-6 DiBcom, SA
12 #define DVB_USB_LOG_PREFIX "dib0700"
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)
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
41 struct dib0700_state
{
47 u8 fw_use_new_i2c_api
;
48 u8 disable_streaming_master_mode
;
50 u32 nb_packet_buffer_size
;
51 int (*read_status
)(struct dvb_frontend
*, enum fe_status
*);
52 int (*sleep
)(struct dvb_frontend
* fe
);
54 struct i2c_client
*i2c_client_demod
;
55 struct i2c_client
*i2c_client_tuner
;
58 extern int dib0700_get_version(struct dvb_usb_device
*d
, u32
*hwversion
,
59 u32
*romversion
, u32
*ramversion
, u32
*fwtype
);
60 extern int dib0700_set_gpio(struct dvb_usb_device
*, enum dib07x0_gpios gpio
, u8 gpio_dir
, u8 gpio_val
);
61 extern int dib0700_ctrl_clock(struct dvb_usb_device
*d
, u32 clk_MHz
, u8 clock_out_gp3
);
62 extern int dib0700_ctrl_rd(struct dvb_usb_device
*d
, u8
*tx
, u8 txlen
, u8
*rx
, u8 rxlen
);
63 extern int dib0700_download_firmware(struct usb_device
*udev
, const struct firmware
*fw
);
64 extern int dib0700_rc_setup(struct dvb_usb_device
*d
, struct usb_interface
*intf
);
65 extern int dib0700_streaming_ctrl(struct dvb_usb_adapter
*adap
, int onoff
);
66 extern struct i2c_algorithm dib0700_i2c_algo
;
67 extern int dib0700_identify_state(struct usb_device
*udev
, struct dvb_usb_device_properties
*props
,
68 struct dvb_usb_device_description
**desc
, int *cold
);
69 extern int dib0700_change_protocol(struct rc_dev
*dev
, u64
*rc_proto
);
70 extern int dib0700_set_i2c_speed(struct dvb_usb_device
*d
, u16 scl_kHz
);
72 extern int dib0700_device_count
;
73 extern int dvb_usb_dib0700_ir_proto
;
74 extern struct dvb_usb_device_properties dib0700_devices
[];
75 extern struct usb_device_id dib0700_usb_id_table
[];