1083a11a3SMarcus Overhagen /* 2083a11a3SMarcus Overhagen * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de> 3083a11a3SMarcus Overhagen * 4083a11a3SMarcus Overhagen * Permission is hereby granted, free of charge, to any person 5083a11a3SMarcus Overhagen * obtaining a copy of this software and associated documentation 6083a11a3SMarcus Overhagen * files (the "Software"), to deal in the Software without restriction, 7083a11a3SMarcus Overhagen * including without limitation the rights to use, copy, modify, 8083a11a3SMarcus Overhagen * merge, publish, distribute, sublicense, and/or sell copies of 9083a11a3SMarcus Overhagen * the Software, and to permit persons to whom the Software is 10083a11a3SMarcus Overhagen * furnished to do so, subject to the following conditions: 11083a11a3SMarcus Overhagen * 12083a11a3SMarcus Overhagen * The above copyright notice and this permission notice shall be 13083a11a3SMarcus Overhagen * included in all copies or substantial portions of the Software. 14083a11a3SMarcus Overhagen * 15083a11a3SMarcus Overhagen * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16083a11a3SMarcus Overhagen * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 17083a11a3SMarcus Overhagen * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18083a11a3SMarcus Overhagen * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 19083a11a3SMarcus Overhagen * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 20083a11a3SMarcus Overhagen * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21083a11a3SMarcus Overhagen * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22083a11a3SMarcus Overhagen * OTHER DEALINGS IN THE SOFTWARE. 23083a11a3SMarcus Overhagen */ 24083a11a3SMarcus Overhagen 25083a11a3SMarcus Overhagen #ifndef __CX22702_H 26083a11a3SMarcus Overhagen #define __CX22702_H 27083a11a3SMarcus Overhagen 28*1caca357SMarcus Overhagen #include "i2c_core.h" 29083a11a3SMarcus Overhagen #include "dvb.h" 30083a11a3SMarcus Overhagen 31083a11a3SMarcus Overhagen status_t cx22702_reg_write(i2c_bus *bus, uint8 reg, uint8 data); 32083a11a3SMarcus Overhagen status_t cx22702_reg_read(i2c_bus *bus, uint8 reg, uint8 *data); 33083a11a3SMarcus Overhagen 34083a11a3SMarcus Overhagen status_t cx22702_init(i2c_bus *bus); 35083a11a3SMarcus Overhagen 36083a11a3SMarcus Overhagen status_t cx22702_get_frequency_info(i2c_bus *bus, dvb_frequency_info_t *info); 37083a11a3SMarcus Overhagen 38083a11a3SMarcus Overhagen status_t cx22702_set_tuning_parameters(i2c_bus *bus, const dvb_t_tuning_parameters_t *params); 39083a11a3SMarcus Overhagen status_t cx22702_get_tuning_parameters(i2c_bus *bus, dvb_t_tuning_parameters_t *params); 40083a11a3SMarcus Overhagen 41083a11a3SMarcus Overhagen status_t cx22702_get_status(i2c_bus *bus, dvb_status_t *status); 42083a11a3SMarcus Overhagen status_t cx22702_get_ss(i2c_bus *bus, uint32 *ss); 43083a11a3SMarcus Overhagen status_t cx22702_get_ber(i2c_bus *bus, uint32 *ber); 44083a11a3SMarcus Overhagen status_t cx22702_get_snr(i2c_bus *bus, uint32 *snr); 45083a11a3SMarcus Overhagen status_t cx22702_get_upc(i2c_bus *bus, uint32 *upc); 46083a11a3SMarcus Overhagen 47083a11a3SMarcus Overhagen #endif 48