1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _DVB_USB_VP7021_H_
3 #define _DVB_USB_VP7021_H_
4
5 #define DVB_USB_LOG_PREFIX "vp702x"
6 #include "dvb-usb.h"
7
8 extern int dvb_usb_vp702x_debug;
9 #define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args)
10 #define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args)
11 #define deb_rc(args...) dprintk(dvb_usb_vp702x_debug,0x04,args)
12 #define deb_fe(args...) dprintk(dvb_usb_vp702x_debug,0x08,args)
13
14 /* commands are read and written with USB control messages */
15
16 /* consecutive read/write operation */
17 #define REQUEST_OUT 0xB2
18 #define REQUEST_IN 0xB3
19
20 /* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0
21 * request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer
22 * the returning buffer looks as follows
23 * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */
24
25 #define GET_TUNER_STATUS 0x05
26 /* additional in buffer:
27 * 0 1 2 3 4 5 6 7 8
28 * N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */
29
30 #define GET_SYSTEM_STRING 0x06
31 /* additional in buffer:
32 * 0 1 2 3 4 5 6 7 8
33 * N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */
34
35 #define SET_DISEQC_CMD 0x08
36 /* additional out buffer:
37 * 0 1 2 3 4
38 * len X1 X2 X3 X4
39 * additional in buffer:
40 * 0 1 2
41 * N/A 0 0 b[1] == b[2] == 0 -> success, failure otherwise */
42
43 #define SET_LNB_POWER 0x09
44 /* additional out buffer:
45 * 0 1 2
46 * 0x00 0xff 1 = on, 0 = off
47 * additional in buffer:
48 * 0 1 2
49 * N/A 0 0 b[1] == b[2] == 0 -> success failure otherwise */
50
51 #define GET_MAC_ADDRESS 0x0A
52 /* #define GET_MAC_ADDRESS 0x0B */
53 /* additional in buffer:
54 * 0 1 2 3 4 5 6 7 8
55 * N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */
56
57 #define SET_PID_FILTER 0x11
58 /* additional in buffer:
59 * 0 1 ... 14 15 16
60 * PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */
61
62 /* request: 0xB2; i: 0; v: 0;
63 * b[0] != 0 -> tune and lock a channel
64 * 0 1 2 3 4 5 6 7
65 * freq0 freq1 divstep srate0 srate1 srate2 flag chksum
66 */
67
68 /* one direction requests */
69 #define READ_REMOTE_REQ 0xB4
70 /* IN i: 0; v: 0; b[0] == request, b[1] == key */
71
72 #define READ_PID_NUMBER_REQ 0xB5
73 /* IN i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */
74
75 #define WRITE_EEPROM_REQ 0xB6
76 /* OUT i: offset; v: value to write; no extra buffer */
77
78 #define READ_EEPROM_REQ 0xB7
79 /* IN i: bufferlen; v: offset; buffer with bufferlen bytes */
80
81 #define READ_STATUS 0xB8
82 /* IN i: 0; v: 0; bufferlen 10 */
83
84 #define READ_TUNER_REG_REQ 0xB9
85 /* IN i: 0; v: register; b[0] = value */
86
87 #define READ_FX2_REG_REQ 0xBA
88 /* IN i: offset; v: 0; b[0] = value */
89
90 #define WRITE_FX2_REG_REQ 0xBB
91 /* OUT i: offset; v: value to write; 1 byte extra buffer */
92
93 #define SET_TUNER_POWER_REQ 0xBC
94 /* IN i: 0 = power off, 1 = power on */
95
96 #define WRITE_TUNER_REG_REQ 0xBD
97 /* IN i: register, v: value to write, no extra buffer */
98
99 #define RESET_TUNER 0xBE
100 /* IN i: 0, v: 0, no extra buffer */
101
102 struct vp702x_device_state {
103 struct mutex buf_mutex;
104 int buf_len;
105 u8 *buf;
106 };
107
108
109 extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
110
111 extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
112 extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
113
114 #endif