Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
[linux/fpc-iii.git] / drivers / media / dvb-frontends / tda10048.h
blob774fc8957bf9a773a353853c849c31cebc18659c
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 NXP TDA10048HN DVB OFDM demodulator driver
5 Copyright (C) 2009 Steven Toth <stoth@kernellabs.com>
8 */
10 #ifndef TDA10048_H
11 #define TDA10048_H
13 #include <linux/dvb/frontend.h>
14 #include <linux/firmware.h>
16 struct tda10048_config {
18 /* the demodulator's i2c address */
19 u8 demod_address;
21 /* serial/parallel output */
22 #define TDA10048_PARALLEL_OUTPUT 0
23 #define TDA10048_SERIAL_OUTPUT 1
24 u8 output_mode;
26 #define TDA10048_BULKWRITE_200 200
27 #define TDA10048_BULKWRITE_50 50
28 u8 fwbulkwritelen;
30 /* Spectral Inversion */
31 #define TDA10048_INVERSION_OFF 0
32 #define TDA10048_INVERSION_ON 1
33 u8 inversion;
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;
48 #define TDA10048_CLK_4000 4000
49 #define TDA10048_CLK_16000 16000
50 u16 clk_freq_khz;
52 /* Disable I2C gate access */
53 u8 disable_gate_access;
55 bool no_firmware;
57 bool set_pll;
58 u8 pll_m;
59 u8 pll_p;
60 u8 pll_n;
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)
72 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
73 return NULL;
75 #endif /* CONFIG_DVB_TDA10048 */
77 #endif /* TDA10048_H */