1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun NXP TDA10048HN DVB OFDM demodulator driver 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun Copyright (C) 2009 Steven Toth <stoth@kernellabs.com> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef TDA10048_H 11*4882a593Smuzhiyun #define TDA10048_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <linux/dvb/frontend.h> 14*4882a593Smuzhiyun #include <linux/firmware.h> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun struct tda10048_config { 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* the demodulator's i2c address */ 19*4882a593Smuzhiyun u8 demod_address; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /* serial/parallel output */ 22*4882a593Smuzhiyun #define TDA10048_PARALLEL_OUTPUT 0 23*4882a593Smuzhiyun #define TDA10048_SERIAL_OUTPUT 1 24*4882a593Smuzhiyun u8 output_mode; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define TDA10048_BULKWRITE_200 200 27*4882a593Smuzhiyun #define TDA10048_BULKWRITE_50 50 28*4882a593Smuzhiyun u8 fwbulkwritelen; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* Spectral Inversion */ 31*4882a593Smuzhiyun #define TDA10048_INVERSION_OFF 0 32*4882a593Smuzhiyun #define TDA10048_INVERSION_ON 1 33*4882a593Smuzhiyun u8 inversion; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #define TDA10048_IF_3300 3300 36*4882a593Smuzhiyun #define TDA10048_IF_3500 3500 37*4882a593Smuzhiyun #define TDA10048_IF_3800 3800 38*4882a593Smuzhiyun #define TDA10048_IF_4000 4000 39*4882a593Smuzhiyun #define TDA10048_IF_4300 4300 40*4882a593Smuzhiyun #define TDA10048_IF_4500 4500 41*4882a593Smuzhiyun #define TDA10048_IF_4750 4750 42*4882a593Smuzhiyun #define TDA10048_IF_5000 5000 43*4882a593Smuzhiyun #define TDA10048_IF_36130 36130 44*4882a593Smuzhiyun u16 dtv6_if_freq_khz; 45*4882a593Smuzhiyun u16 dtv7_if_freq_khz; 46*4882a593Smuzhiyun u16 dtv8_if_freq_khz; 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun #define TDA10048_CLK_4000 4000 49*4882a593Smuzhiyun #define TDA10048_CLK_16000 16000 50*4882a593Smuzhiyun u16 clk_freq_khz; 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun /* Disable I2C gate access */ 53*4882a593Smuzhiyun u8 disable_gate_access; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun bool no_firmware; 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun bool set_pll; 58*4882a593Smuzhiyun u8 pll_m; 59*4882a593Smuzhiyun u8 pll_p; 60*4882a593Smuzhiyun u8 pll_n; 61*4882a593Smuzhiyun }; 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_TDA10048) 64*4882a593Smuzhiyun extern struct dvb_frontend *tda10048_attach( 65*4882a593Smuzhiyun const struct tda10048_config *config, 66*4882a593Smuzhiyun struct i2c_adapter *i2c); 67*4882a593Smuzhiyun #else tda10048_attach(const struct tda10048_config * config,struct i2c_adapter * i2c)68*4882a593Smuzhiyunstatic inline struct dvb_frontend *tda10048_attach( 69*4882a593Smuzhiyun const struct tda10048_config *config, 70*4882a593Smuzhiyun struct i2c_adapter *i2c) 71*4882a593Smuzhiyun { 72*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 73*4882a593Smuzhiyun return NULL; 74*4882a593Smuzhiyun } 75*4882a593Smuzhiyun #endif /* CONFIG_DVB_TDA10048 */ 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun #endif /* TDA10048_H */ 78