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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 TDA10021/TDA10023 - Single Chip Cable Channel Receiver driver module4 used on the Siemens DVB-C cards5 6 Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>7 Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>8 Support for TDA100219 10*/11 12#ifndef TDA1002x_H13#define TDA1002x_H14 15#include <linux/dvb/frontend.h>16 17struct tda1002x_config {18 /* the demodulator's i2c address */19 u8 demod_address;20 u8 invert;21};22 23enum tda10023_output_mode {24 TDA10023_OUTPUT_MODE_PARALLEL_A = 0xe0,25 TDA10023_OUTPUT_MODE_PARALLEL_B = 0xa1,26 TDA10023_OUTPUT_MODE_PARALLEL_C = 0xa0,27 TDA10023_OUTPUT_MODE_SERIAL, /* TODO: not implemented */28};29 30struct tda10023_config {31 /* the demodulator's i2c address */32 u8 demod_address;33 u8 invert;34 35 /* clock settings */36 u32 xtal; /* defaults: 28920000 */37 u8 pll_m; /* defaults: 8 */38 u8 pll_p; /* defaults: 4 */39 u8 pll_n; /* defaults: 1 */40 41 /* MPEG2 TS output mode */42 u8 output_mode;43 44 /* input freq offset + baseband conversion type */45 u16 deltaf;46};47 48#if IS_REACHABLE(CONFIG_DVB_TDA10021)49extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,50 struct i2c_adapter* i2c, u8 pwm);51#else52static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,53 struct i2c_adapter* i2c, u8 pwm)54{55 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);56 return NULL;57}58#endif // CONFIG_DVB_TDA1002159 60#if IS_REACHABLE(CONFIG_DVB_TDA10023)61extern struct dvb_frontend *tda10023_attach(62 const struct tda10023_config *config,63 struct i2c_adapter *i2c, u8 pwm);64#else65static inline struct dvb_frontend *tda10023_attach(66 const struct tda10023_config *config,67 struct i2c_adapter *i2c, u8 pwm)68{69 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);70 return NULL;71}72#endif // CONFIG_DVB_TDA1002373 74#endif // TDA1002x_H75