1/*
2 * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
3 *
4 * Copyright (C) 2011 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 *    You should have received a copy of the GNU General Public License along
17 *    with this program; if not, write to the Free Software Foundation, Inc.,
18 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 */
20
21#ifndef TDA10071_H
22#define TDA10071_H
23
24#include <linux/kconfig.h>
25#include <linux/dvb/frontend.h>
26
27struct tda10071_config {
28	/* Demodulator I2C address.
29	 * Default: none, must set
30	 * Values: 0x55,
31	 */
32	u8 demod_i2c_addr;
33
34	/* Tuner I2C address.
35	 * Default: none, must set
36	 * Values: 0x14, 0x54, ...
37	 */
38	u8 tuner_i2c_addr;
39
40	/* Max bytes I2C provider can write at once.
41	 * Note: Buffer is taken from the stack currently!
42	 * Default: none, must set
43	 * Values:
44	 */
45	u16 i2c_wr_max;
46
47	/* TS output mode.
48	 * Default: TDA10071_TS_SERIAL
49	 * Values:
50	 */
51#define TDA10071_TS_SERIAL        0
52#define TDA10071_TS_PARALLEL      1
53	u8 ts_mode;
54
55	/* Input spectrum inversion.
56	 * Default: 0
57	 * Values: 0, 1
58	 */
59	bool spec_inv;
60
61	/* Xtal frequency Hz
62	 * Default: none, must set
63	 * Values:
64	 */
65	u32 xtal;
66
67	/* PLL multiplier.
68	 * Default: none, must set
69	 * Values:
70	 */
71	u8 pll_multiplier;
72};
73
74
75#if IS_ENABLED(CONFIG_DVB_TDA10071)
76extern struct dvb_frontend *tda10071_attach(
77	const struct tda10071_config *config, struct i2c_adapter *i2c);
78#else
79static inline struct dvb_frontend *tda10071_attach(
80	const struct tda10071_config *config, struct i2c_adapter *i2c)
81{
82	dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
83	return NULL;
84}
85#endif
86
87#endif /* TDA10071_H */
88