tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * gp8psk_fe driver
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2, or (at your option)
7 * any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14
15#ifndef GP8PSK_FE_H
16#define GP8PSK_FE_H
17
18#include <linux/types.h>
19
20/* gp8psk commands */
21
22#define GET_8PSK_CONFIG 0x80 /* in */
23#define SET_8PSK_CONFIG 0x81
24#define I2C_WRITE 0x83
25#define I2C_READ 0x84
26#define ARM_TRANSFER 0x85
27#define TUNE_8PSK 0x86
28#define GET_SIGNAL_STRENGTH 0x87 /* in */
29#define LOAD_BCM4500 0x88
30#define BOOT_8PSK 0x89 /* in */
31#define START_INTERSIL 0x8A /* in */
32#define SET_LNB_VOLTAGE 0x8B
33#define SET_22KHZ_TONE 0x8C
34#define SEND_DISEQC_COMMAND 0x8D
35#define SET_DVB_MODE 0x8E
36#define SET_DN_SWITCH 0x8F
37#define GET_SIGNAL_LOCK 0x90 /* in */
38#define GET_FW_VERS 0x92
39#define GET_SERIAL_NUMBER 0x93 /* in */
40#define USE_EXTRA_VOLT 0x94
41#define GET_FPGA_VERS 0x95
42#define CW3K_INIT 0x9d
43
44/* PSK_configuration bits */
45#define bm8pskStarted 0x01
46#define bm8pskFW_Loaded 0x02
47#define bmIntersilOn 0x04
48#define bmDVBmode 0x08
49#define bm22kHz 0x10
50#define bmSEL18V 0x20
51#define bmDCtuned 0x40
52#define bmArmed 0x80
53
54/* Satellite modulation modes */
55#define ADV_MOD_DVB_QPSK 0 /* DVB-S QPSK */
56#define ADV_MOD_TURBO_QPSK 1 /* Turbo QPSK */
57#define ADV_MOD_TURBO_8PSK 2 /* Turbo 8PSK (also used for Trellis 8PSK) */
58#define ADV_MOD_TURBO_16QAM 3 /* Turbo 16QAM (also used for Trellis 8PSK) */
59
60#define ADV_MOD_DCII_C_QPSK 4 /* Digicipher II Combo */
61#define ADV_MOD_DCII_I_QPSK 5 /* Digicipher II I-stream */
62#define ADV_MOD_DCII_Q_QPSK 6 /* Digicipher II Q-stream */
63#define ADV_MOD_DCII_C_OQPSK 7 /* Digicipher II offset QPSK */
64#define ADV_MOD_DSS_QPSK 8 /* DSS (DIRECTV) QPSK */
65#define ADV_MOD_DVB_BPSK 9 /* DVB-S BPSK */
66
67/* firmware revision id's */
68#define GP8PSK_FW_REV1 0x020604
69#define GP8PSK_FW_REV2 0x020704
70#define GP8PSK_FW_VERS(_fw_vers) \
71 ((_fw_vers)[2]<<0x10 | (_fw_vers)[1]<<0x08 | (_fw_vers)[0])
72
73struct gp8psk_fe_ops {
74 int (*in)(void *priv, u8 req, u16 value, u16 index, u8 *b, int blen);
75 int (*out)(void *priv, u8 req, u16 value, u16 index, u8 *b, int blen);
76 int (*reload)(void *priv);
77};
78
79struct dvb_frontend *gp8psk_fe_attach(const struct gp8psk_fe_ops *ops,
80 void *priv, bool is_rev1);
81
82#endif