tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Silicon Labs Si2168 DVB-T/T2/C demodulator driver
3 *
4 * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 */
16
17#ifndef SI2168_PRIV_H
18#define SI2168_PRIV_H
19
20#include "si2168.h"
21#include "dvb_frontend.h"
22#include <linux/firmware.h>
23#include <linux/i2c-mux.h>
24
25#define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
26#define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
27#define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
28#define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
29
30/* state struct */
31struct si2168_dev {
32 struct i2c_adapter *adapter;
33 struct mutex i2c_mutex;
34 struct dvb_frontend fe;
35 fe_delivery_system_t delivery_system;
36 fe_status_t fe_status;
37 bool active;
38 bool fw_loaded;
39 u8 ts_mode;
40 bool ts_clock_inv;
41};
42
43/* firmware command struct */
44#define SI2168_ARGLEN 30
45struct si2168_cmd {
46 u8 args[SI2168_ARGLEN];
47 unsigned wlen;
48 unsigned rlen;
49};
50
51#endif