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Thomas Gleixnerc942fdd2019-05-27 08:55:06 +02001/* SPDX-License-Identifier: GPL-2.0-or-later */
Antti Palosaarica25cb52013-11-29 16:19:50 -03002/*
3 * Panasonic MN88472 DVB-T/T2/C demodulator driver
4 *
5 * Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
Antti Palosaarica25cb52013-11-29 16:19:50 -03006 */
7
8#ifndef MN88472_H
9#define MN88472_H
10
11#include <linux/dvb/frontend.h>
12
Antti Palosaari8d1f38f2016-05-13 12:19:19 -030013/* Define old names for backward compatibility */
14#define VARIABLE_TS_CLOCK MN88472_TS_CLK_VARIABLE
15#define FIXED_TS_CLOCK MN88472_TS_CLK_FIXED
16#define SERIAL_TS_MODE MN88472_TS_MODE_SERIAL
17#define PARALLEL_TS_MODE MN88472_TS_MODE_PARALLEL
Benjamin Larsson021cd2d2014-12-05 21:25:33 -030018
Mauro Carvalho Chehabb95b0c92017-11-29 12:39:19 -050019/**
20 * struct mn88472_config - Platform data for the mn88472 driver
21 * @xtal: Clock frequency.
22 * @ts_mode: TS mode.
23 * @ts_clock: TS clock config.
24 * @i2c_wr_max: Max number of bytes driver writes to I2C at once.
25 * @fe: pointer to a frontend pointer
26 * @get_dvb_frontend: Get DVB frontend callback.
27 */
Antti Palosaari5ef1ad32014-10-25 22:23:09 -030028struct mn88472_config {
Antti Palosaari8d1f38f2016-05-13 12:19:19 -030029 unsigned int xtal;
Antti Palosaarica25cb52013-11-29 16:19:50 -030030
Antti Palosaari8d1f38f2016-05-13 12:19:19 -030031#define MN88472_TS_MODE_SERIAL 0
32#define MN88472_TS_MODE_PARALLEL 1
33 int ts_mode;
34
35#define MN88472_TS_CLK_FIXED 0
36#define MN88472_TS_CLK_VARIABLE 1
37 int ts_clock;
38
39 u16 i2c_wr_max;
Antti Palosaari528af192014-10-26 23:01:07 -030040
41 /* Everything after that is returned by the driver. */
42
43 /*
44 * DVB frontend.
45 */
46 struct dvb_frontend **fe;
Antti Palosaari8d1f38f2016-05-13 12:19:19 -030047 struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
Antti Palosaari528af192014-10-26 23:01:07 -030048};
Antti Palosaarica25cb52013-11-29 16:19:50 -030049
50#endif