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 tda10048_attach(const struct tda10048_config * config,struct i2c_adapter * i2c)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