tda10048.h (1641B)
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 */