1 /* 2 * ITE Tech IT9137 silicon tuner driver 3 * 4 * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) 5 * IT9137 Copyright (C) ITE Tech Inc. 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 * 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= 21 */ 22 23 #ifndef IT913X_H 24 #define IT913X_H 25 26 #include "dvb_frontend.h" 27 28 /* 29 * I2C address 30 * 0x38, 0x3a, 0x3c, 0x3e 31 */ 32 struct it913x_config { 33 /* 34 * pointer to DVB frontend 35 */ 36 struct dvb_frontend *fe; 37 38 /* 39 * chip version 40 * 1 = IT9135 AX 41 * 2 = IT9135 BX 42 */ 43 unsigned int chip_ver:2; 44 45 /* 46 * tuner role 47 */ 48 #define IT913X_ROLE_SINGLE 0 49 #define IT913X_ROLE_DUAL_MASTER 1 50 #define IT913X_ROLE_DUAL_SLAVE 2 51 unsigned int role:2; 52 }; 53 54 #endif 55