1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3    NXP TDA10048HN DVB OFDM demodulator driver
4
5    Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
6
7
8*/
9
10#ifndef TDA10048_H
11#define TDA10048_H
12
13#include <linux/dvb/frontend.h>
14#include <linux/firmware.h>
15
16struct tda10048_config {
17
18	/* the demodulator's i2c address */
19	u8 demod_address;
20
21	/* serial/parallel output */
22#define TDA10048_PARALLEL_OUTPUT 0
23#define TDA10048_SERIAL_OUTPUT   1
24	u8 output_mode;
25
26#define TDA10048_BULKWRITE_200	200
27#define TDA10048_BULKWRITE_50	50
28	u8 fwbulkwritelen;
29
30	/* Spectral Inversion */
31#define TDA10048_INVERSION_OFF 0
32#define TDA10048_INVERSION_ON  1
33	u8 inversion;
34
35#define TDA10048_IF_3300  3300
36#define TDA10048_IF_3500  3500
37#define TDA10048_IF_3800  3800
38#define TDA10048_IF_4000  4000
39#define TDA10048_IF_4300  4300
40#define TDA10048_IF_4500  4500
41#define TDA10048_IF_4750  4750
42#define TDA10048_IF_5000  5000
43#define TDA10048_IF_36130 36130
44	u16 dtv6_if_freq_khz;
45	u16 dtv7_if_freq_khz;
46	u16 dtv8_if_freq_khz;
47
48#define TDA10048_CLK_4000  4000
49#define TDA10048_CLK_16000 16000
50	u16 clk_freq_khz;
51
52	/* Disable I2C gate access */
53	u8 disable_gate_access;
54
55	bool no_firmware;
56
57	bool set_pll;
58	u8 pll_m;
59	u8 pll_p;
60	u8 pll_n;
61};
62
63#if IS_REACHABLE(CONFIG_DVB_TDA10048)
64extern struct dvb_frontend *tda10048_attach(
65	const struct tda10048_config *config,
66	struct i2c_adapter *i2c);
67#else
68static inline struct dvb_frontend *tda10048_attach(
69	const struct tda10048_config *config,
70	struct i2c_adapter *i2c)
71{
72	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
73	return NULL;
74}
75#endif /* CONFIG_DVB_TDA10048 */
76
77#endif /* TDA10048_H */
78