usb/dvb-usb/vp702x.h

1 /* SPDX-License-Identifier: GPL-2.0 */
6 #include "dvb-usb.h"
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
23  * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional 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 */
32  * 0   1   2   3   4   5   6   7   8
37  * 0    1  2  3  4
40  * 0   1 2
41  * N/A 0 0   b[1] == b[2] == 0 -> success, failure otherwise */
45  * 0    1    2
46  * 0x00 0xff 1 = on, 0 = off
48  * 0   1 2
49  * N/A 0 0   b[1] == b[2] == 0 -> success failure otherwise */
54  * 0   1   2            3    4    5    6    7    8
59  * 0        1        ... 14       15       16
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
70 /* IN  i: 0; v: 0; b[0] == request, b[1] == key */
73 /* IN  i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */
76 /* OUT i: offset; v: value to write; no extra buffer */
79 /* IN  i: bufferlen; v: offset; buffer with bufferlen bytes */
82 /* IN  i: 0; v: 0; bufferlen 10 */
85 /* IN  i: 0; v: register; b[0] = value */
88 /* IN  i: offset; v: 0; b[0] = value */
91 /* OUT i: offset; v: value to write; 1 byte extra buffer */
94 /* IN  i: 0 = power off, 1 = power on */
97 /* IN  i: register, v: value to write, no extra buffer */
100 /* IN  i: 0, v: 0, no extra buffer */