1*ccae7af2SMauro Carvalho Chehab /* 2*ccae7af2SMauro Carvalho Chehab * Driver for Microtune MT2131 "QAM/8VSB single chip tuner" 3*ccae7af2SMauro Carvalho Chehab * 4*ccae7af2SMauro Carvalho Chehab * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org> 5*ccae7af2SMauro Carvalho Chehab * 6*ccae7af2SMauro Carvalho Chehab * This program is free software; you can redistribute it and/or modify 7*ccae7af2SMauro Carvalho Chehab * it under the terms of the GNU General Public License as published by 8*ccae7af2SMauro Carvalho Chehab * the Free Software Foundation; either version 2 of the License, or 9*ccae7af2SMauro Carvalho Chehab * (at your option) any later version. 10*ccae7af2SMauro Carvalho Chehab * 11*ccae7af2SMauro Carvalho Chehab * This program is distributed in the hope that it will be useful, 12*ccae7af2SMauro Carvalho Chehab * but WITHOUT ANY WARRANTY; without even the implied warranty of 13*ccae7af2SMauro Carvalho Chehab * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*ccae7af2SMauro Carvalho Chehab * 15*ccae7af2SMauro Carvalho Chehab * GNU General Public License for more details. 16*ccae7af2SMauro Carvalho Chehab * 17*ccae7af2SMauro Carvalho Chehab * You should have received a copy of the GNU General Public License 18*ccae7af2SMauro Carvalho Chehab * along with this program; if not, write to the Free Software 19*ccae7af2SMauro Carvalho Chehab * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20*ccae7af2SMauro Carvalho Chehab */ 21*ccae7af2SMauro Carvalho Chehab 22*ccae7af2SMauro Carvalho Chehab #ifndef __MT2131_H__ 23*ccae7af2SMauro Carvalho Chehab #define __MT2131_H__ 24*ccae7af2SMauro Carvalho Chehab 25*ccae7af2SMauro Carvalho Chehab struct dvb_frontend; 26*ccae7af2SMauro Carvalho Chehab struct i2c_adapter; 27*ccae7af2SMauro Carvalho Chehab 28*ccae7af2SMauro Carvalho Chehab struct mt2131_config { 29*ccae7af2SMauro Carvalho Chehab u8 i2c_address; 30*ccae7af2SMauro Carvalho Chehab u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */ 31*ccae7af2SMauro Carvalho Chehab }; 32*ccae7af2SMauro Carvalho Chehab 33*ccae7af2SMauro Carvalho Chehab #if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE)) 34*ccae7af2SMauro Carvalho Chehab extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, 35*ccae7af2SMauro Carvalho Chehab struct i2c_adapter *i2c, 36*ccae7af2SMauro Carvalho Chehab struct mt2131_config *cfg, 37*ccae7af2SMauro Carvalho Chehab u16 if1); 38*ccae7af2SMauro Carvalho Chehab #else 39*ccae7af2SMauro Carvalho Chehab static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe, 40*ccae7af2SMauro Carvalho Chehab struct i2c_adapter *i2c, 41*ccae7af2SMauro Carvalho Chehab struct mt2131_config *cfg, 42*ccae7af2SMauro Carvalho Chehab u16 if1) 43*ccae7af2SMauro Carvalho Chehab { 44*ccae7af2SMauro Carvalho Chehab printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 45*ccae7af2SMauro Carvalho Chehab return NULL; 46*ccae7af2SMauro Carvalho Chehab } 47*ccae7af2SMauro Carvalho Chehab #endif /* CONFIG_MEDIA_TUNER_MT2131 */ 48*ccae7af2SMauro Carvalho Chehab 49*ccae7af2SMauro Carvalho Chehab #endif /* __MT2131_H__ */ 50*ccae7af2SMauro Carvalho Chehab 51*ccae7af2SMauro Carvalho Chehab /* 52*ccae7af2SMauro Carvalho Chehab * Local variables: 53*ccae7af2SMauro Carvalho Chehab * c-basic-offset: 8 54*ccae7af2SMauro Carvalho Chehab */ 55