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 | |
16 | struct 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) |
64 | extern struct dvb_frontend *tda10048_attach( |
65 | const struct tda10048_config *config, |
66 | struct i2c_adapter *i2c); |
67 | #else |
68 | static 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 | |