1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* Linux driver for devices based on the DiBcom DiB0700 USB bridge |
3 | * |
4 | * Copyright (C) 2005-6 DiBcom, SA |
5 | */ |
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 | |
14 | extern 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 0x2 |
23 | #define REQUEST_I2C_WRITE 0x3 |
24 | #define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */ |
25 | #define REQUEST_JUMPRAM 0x8 |
26 | #define REQUEST_SET_CLOCK 0xB |
27 | #define REQUEST_SET_GPIO 0xC |
28 | #define REQUEST_ENABLE_VIDEO 0xF |
29 | // 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 0x10 |
33 | #define REQUEST_SET_RC 0x11 |
34 | #define REQUEST_NEW_I2C_READ 0x12 |
35 | #define REQUEST_NEW_I2C_WRITE 0x13 |
36 | #define REQUEST_GET_VERSION 0x15 |
37 | |
38 | struct 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 | |
55 | int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, |
56 | u32 *romversion, u32 *ramversion, u32 *fwtype); |
57 | int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, |
58 | u8 gpio_dir, u8 gpio_val); |
59 | int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3); |
60 | int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, |
61 | u8 rxlen); |
62 | int dib0700_download_firmware(struct usb_device *d, |
63 | const struct firmware *fw); |
64 | int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf); |
65 | int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff); |
66 | int 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); |
70 | int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_proto); |
71 | int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz); |
72 | |
73 | extern struct i2c_algorithm dib0700_i2c_algo; |
74 | extern int dib0700_device_count; |
75 | extern struct dvb_usb_device_properties dib0700_devices[]; |
76 | extern struct usb_device_id dib0700_usb_id_table[]; |
77 | |
78 | #endif |
79 | |