/*
   * Afatech AF9033 demodulator driver
   *
   * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
   * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
   *
   *    This program is free software; you can redistribute it and/or modify
   *    it under the terms of the GNU General Public License as published by
   *    the Free Software Foundation; either version 2 of the License, or
   *    (at your option) any later version.
   *
   *    This program is distributed in the hope that it will be useful,
   *    but WITHOUT ANY WARRANTY; without even the implied warranty of
   *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *    GNU General Public License for more details.
   *
   *    You should have received a copy of the GNU General Public License along
   *    with this program; if not, write to the Free Software Foundation, Inc.,
   *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
   */
  
  #ifndef AF9033_H
  #define AF9033_H
  
  #include <linux/kconfig.h>
  
  struct af9033_config {
  	/*
  	 * I2C address
  	 */
  	u8 i2c_addr;
  
  	/*
  	 * clock Hz
  	 * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000,
  	 * 30000000, 36000000, 20480000, 16384000
  	 */
  	u32 clock;
  
  	/*
  	 * ADC multiplier
  	 */
  #define AF9033_ADC_MULTIPLIER_1X   0
  #define AF9033_ADC_MULTIPLIER_2X   1
  	u8 adc_multiplier;
  
  	/*
  	 * tuner
  	 */
  #define AF9033_TUNER_TUA9001     0x27 /* Infineon TUA 9001 */
  #define AF9033_TUNER_FC0011      0x28 /* Fitipower FC0011 */
  #define AF9033_TUNER_FC0012      0x2e /* Fitipower FC0012 */
  #define AF9033_TUNER_MXL5007T    0xa0 /* MaxLinear MxL5007T */
  #define AF9033_TUNER_TDA18218    0xa1 /* NXP TDA 18218HN */
  #define AF9033_TUNER_FC2580      0x32 /* FCI FC2580 */
  /* 50-5f Omega */
  #define AF9033_TUNER_IT9135_38   0x38 /* Omega */
  #define AF9033_TUNER_IT9135_51   0x51 /* Omega LNA config 1 */
  #define AF9033_TUNER_IT9135_52   0x52 /* Omega LNA config 2 */
  /* 60-6f Omega v2 */
  #define AF9033_TUNER_IT9135_60   0x60 /* Omega v2 */
  #define AF9033_TUNER_IT9135_61   0x61 /* Omega v2 LNA config 1 */
  #define AF9033_TUNER_IT9135_62   0x62 /* Omega v2 LNA config 2 */
  	u8 tuner;
  
  	/*
  	 * TS settings
  	 */
  #define AF9033_TS_MODE_USB       0
  #define AF9033_TS_MODE_PARALLEL  1
  #define AF9033_TS_MODE_SERIAL    2
  	u8 ts_mode:2;
  
  	/*
  	 * input spectrum inversion
  	 */
  	bool spec_inv;
  };
  
  
  #if IS_ENABLED(CONFIG_DVB_AF9033)
  extern struct dvb_frontend *af9033_attach(const struct af9033_config *config,
  	struct i2c_adapter *i2c);
  #else
  static inline struct dvb_frontend *af9033_attach(
  	const struct af9033_config *config, struct i2c_adapter *i2c)
  {
  	pr_warn("%s: driver disabled by Kconfig
  ", __func__);
  	return NULL;
  }
  #endif
  
  #endif /* AF9033_H */