1 /* 2 * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de> 3 * 4 * Permission is hereby granted, free of charge, to any person 5 * obtaining a copy of this software and associated documentation 6 * files (the "Software"), to deal in the Software without restriction, 7 * including without limitation the rights to use, copy, modify, 8 * merge, publish, distribute, sublicense, and/or sell copies of 9 * the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 17 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 #ifndef __CX22702_H 26 #define __CX22702_H 27 28 #include "i2c_core.h" 29 #include "dvb.h" 30 31 status_t cx22702_reg_write(i2c_bus *bus, uint8 reg, uint8 data); 32 status_t cx22702_reg_read(i2c_bus *bus, uint8 reg, uint8 *data); 33 34 status_t cx22702_init(i2c_bus *bus); 35 36 status_t cx22702_get_frequency_info(i2c_bus *bus, dvb_frequency_info_t *info); 37 38 status_t cx22702_set_tuning_parameters(i2c_bus *bus, const dvb_t_tuning_parameters_t *params); 39 status_t cx22702_get_tuning_parameters(i2c_bus *bus, dvb_t_tuning_parameters_t *params); 40 41 status_t cx22702_get_status(i2c_bus *bus, dvb_status_t *status); 42 status_t cx22702_get_ss(i2c_bus *bus, uint32 *ss); 43 status_t cx22702_get_ber(i2c_bus *bus, uint32 *ber); 44 status_t cx22702_get_snr(i2c_bus *bus, uint32 *snr); 45 status_t cx22702_get_upc(i2c_bus *bus, uint32 *upc); 46 47 #endif 48