1 /* 2 * Afatech AF9033 demodulator driver 3 * 4 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> 5 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License along 18 * with this program; if not, write to the Free Software Foundation, Inc., 19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 20 */ 21 22 #ifndef AF9033_H 23 #define AF9033_H 24 25 struct af9033_config { 26 /* 27 * I2C address 28 */ 29 u8 i2c_addr; 30 31 /* 32 * clock Hz 33 * 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000, 34 * 30000000, 36000000, 20480000, 16384000 35 */ 36 u32 clock; 37 38 /* 39 * tuner 40 */ 41 #define AF9033_TUNER_TUA9001 0x27 /* Infineon TUA 9001 */ 42 #define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ 43 #define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */ 44 #define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */ 45 #define AF9033_TUNER_FC2580 0x32 /* FCI FC2580 */ 46 u8 tuner; 47 48 /* 49 * TS settings 50 */ 51 #define AF9033_TS_MODE_USB 0 52 #define AF9033_TS_MODE_PARALLEL 1 53 #define AF9033_TS_MODE_SERIAL 2 54 u8 ts_mode:2; 55 56 /* 57 * input spectrum inversion 58 */ 59 bool spec_inv; 60 }; 61 62 63 #if defined(CONFIG_DVB_AF9033) || \ 64 (defined(CONFIG_DVB_AF9033_MODULE) && defined(MODULE)) 65 extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, 66 struct i2c_adapter *i2c); 67 #else 68 static inline struct dvb_frontend *af9033_attach( 69 const struct af9033_config *config, struct i2c_adapter *i2c) 70 { 71 pr_warn("%s: driver disabled by Kconfig\n", __func__); 72 return NULL; 73 } 74 #endif 75 76 #endif /* AF9033_H */ 77