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 *, enum fe_status *);
52 	int (*sleep)(struct dvb_frontend* fe);
53 	u8 buf[255];
54 	struct i2c_client *i2c_client_demod;
55 	struct i2c_client *i2c_client_tuner;
56 };
57 
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);
71 
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[];
76 
77 #endif
78