1e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky/* 2e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * Support for LG2160 - ATSC/MH 3e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * 4e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * Copyright (C) 2010 Michael Krufky <mkrufky@linuxtv.org> 5e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * 6e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * This program is free software; you can redistribute it and/or modify 7e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * it under the terms of the GNU General Public License as published by 8e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * the Free Software Foundation; either version 2 of the License, or 9e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * (at your option) any later version. 10e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * 11e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * This program is distributed in the hope that it will be useful, 12e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * but WITHOUT ANY WARRANTY; without even the implied warranty of 13e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * GNU General Public License for more details. 15e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * 16e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * You should have received a copy of the GNU General Public License 17e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * along with this program; if not, write to the Free Software 18e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky * 20e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky */ 21e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 22e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#ifndef _LG2160_H_ 23e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#define _LG2160_H_ 24e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 25782d8b743aad7dfffa4c01e9e8b57fd35247d70aMauro Carvalho Chehab#include <linux/kconfig.h> 26e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#include <linux/i2c.h> 27e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#include "dvb_frontend.h" 28e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 29e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkyenum lg_chip_type { 30e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2160 = 0, 31e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2161 = 1, 32e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky}; 33e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 34e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#define LG2161_1019 LG2161 35e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#define LG2161_1040 LG2161 36e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 37e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkyenum lg2160_spi_clock { 38e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2160_SPI_3_125_MHZ = 0, 39e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2160_SPI_6_25_MHZ = 1, 40e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2160_SPI_12_5_MHZ = 2, 41e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky}; 42e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 43e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#if 0 44e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkyenum lg2161_oif { 45e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2161_OIF_EBI2_SLA = 1, 46e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2161_OIF_SDIO_SLA = 2, 47e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2161_OIF_SPI_SLA = 3, 48e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2161_OIF_SPI_MAS = 4, 49e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky LG2161_OIF_SERIAL_TS = 7, 50e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky}; 51e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#endif 52e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 53e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkystruct lg2160_config { 54e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky u8 i2c_addr; 55e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 56e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky /* user defined IF frequency in KHz */ 57e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky u16 if_khz; 58e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 59e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ 6071867976466b48462f65992d3d6198e5f2888bbfDan Carpenter unsigned int deny_i2c_rptr:1; 61e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 62e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky /* spectral inversion - 0:disabled 1:enabled */ 6371867976466b48462f65992d3d6198e5f2888bbfDan Carpenter unsigned int spectral_inversion:1; 64e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 65e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky unsigned int output_if; 66e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky enum lg2160_spi_clock spi_clock; 67e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky enum lg_chip_type lg_chip; 68e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky}; 69e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 70782d8b743aad7dfffa4c01e9e8b57fd35247d70aMauro Carvalho Chehab#if IS_ENABLED(CONFIG_DVB_LG2160) 71e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkyextern 72e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkystruct dvb_frontend *lg2160_attach(const struct lg2160_config *config, 73e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky struct i2c_adapter *i2c_adap); 74e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#else 75e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkystatic inline 76e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufkystruct dvb_frontend *lg2160_attach(const struct lg2160_config *config, 77e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky struct i2c_adapter *i2c_adap) 78e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky{ 79e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 80e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky return NULL; 81e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky} 82e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#endif /* CONFIG_DVB_LG2160 */ 83e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky 84e26f2ae4527b54fab94660826ff8d930f462449cMichael Krufky#endif /* _LG2160_H_ */ 85