[PATCH] modules: prevent overriding of symbols
[linux-2.6/pdupreez.git] / drivers / media / dvb / dvb-usb / vp702x.h
blob4a3e8c7eca2b862de2721e88f8707b7e94f5b2c9
1 #ifndef _DVB_USB_VP7021_H_
2 #define _DVB_USB_VP7021_H_
4 #define DVB_USB_LOG_PREFIX "vp702x"
5 #include "dvb-usb.h"
7 extern int dvb_usb_vp702x_debug;
8 #define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args)
9 #define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args)
10 #define deb_rc(args...) dprintk(dvb_usb_vp702x_debug,0x04,args)
11 #define deb_fe(args...) dprintk(dvb_usb_vp702x_debug,0x08,args)
13 /* commands are read and written with USB control messages */
15 /* consecutive read/write operation */
16 #define REQUEST_OUT 0xB2
17 #define REQUEST_IN 0xB3
19 /* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0
20 * request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer
21 * the returning buffer looks as follows
22 * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */
24 #define GET_TUNER_STATUS 0x05
25 /* additional in buffer:
26 * 0 1 2 3 4 5 6 7 8
27 * N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */
29 #define GET_SYSTEM_STRING 0x06
30 /* additional in buffer:
31 * 0 1 2 3 4 5 6 7 8
32 * N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */
34 #define SET_DISEQC_CMD 0x08
35 /* additional out buffer:
36 * 0 1 2 3 4
37 * len X1 X2 X3 X4
38 * additional in buffer:
39 * 0 1 2
40 * N/A 0 0 b[1] == b[2] == 0 -> success otherwise not */
42 #define SET_LNB_POWER 0x09
43 /* additional out buffer:
44 * 0 1 2
45 * 0x00 0xff 1 = on, 0 = off
46 * additional in buffer:
47 * 0 1 2
48 * N/A 0 0 b[1] == b[2] == 0 -> success otherwise not */
50 #define GET_MAC_ADDRESS 0x0A
51 /* #define GET_MAC_ADDRESS 0x0B */
52 /* additional in buffer:
53 * 0 1 2 3 4 5 6 7 8
54 * N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */
56 #define SET_PID_FILTER 0x11
57 /* additional in buffer:
58 * 0 1 ... 14 15 16
59 * PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */
61 /* request: 0xB2; i: 0; v: 0;
62 * b[0] != 0 -> tune and lock a channel
63 * 0 1 2 3 4 5 6 7
64 * freq0 freq1 divstep srate0 srate1 srate2 flag chksum
68 /* one direction requests */
69 #define READ_REMOTE_REQ 0xB4
70 /* IN i: 0; v: 0; b[0] == request, b[1] == key */
72 #define READ_PID_NUMBER_REQ 0xB5
73 /* IN i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */
75 #define WRITE_EEPROM_REQ 0xB6
76 /* OUT i: offset; v: value to write; no extra buffer */
78 #define READ_EEPROM_REQ 0xB7
79 /* IN i: bufferlen; v: offset; buffer with bufferlen bytes */
81 #define READ_STATUS 0xB8
82 /* IN i: 0; v: 0; bufferlen 10 */
84 #define READ_TUNER_REG_REQ 0xB9
85 /* IN i: 0; v: register; b[0] = value */
87 #define READ_FX2_REG_REQ 0xBA
88 /* IN i: offset; v: 0; b[0] = value */
90 #define WRITE_FX2_REG_REQ 0xBB
91 /* OUT i: offset; v: value to write; 1 byte extra buffer */
93 #define SET_TUNER_POWER_REQ 0xBC
94 /* IN i: 0 = power off, 1 = power on */
96 #define WRITE_TUNER_REG_REQ 0xBD
97 /* IN i: register, v: value to write, no extra buffer */
99 #define RESET_TUNER 0xBE
100 /* IN i: 0, v: 0, no extra buffer */
102 extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
104 extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
105 extern int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, int olen, u8 *i, int ilen, int msec);
106 extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
107 extern int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
109 #endif