diff options
Diffstat (limited to 'drivers/media/tuners/it913x.h')
| -rw-r--r-- | drivers/media/tuners/it913x.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/media/tuners/it913x.h b/drivers/media/tuners/it913x.h new file mode 100644 index 000000000..33de53d4a --- /dev/null +++ b/drivers/media/tuners/it913x.h @@ -0,0 +1,54 @@ +/* + * ITE Tech IT9137 silicon tuner driver + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9137 Copyright (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef IT913X_H +#define IT913X_H + +#include "dvb_frontend.h" + +/* + * I2C address + * 0x38, 0x3a, 0x3c, 0x3e + */ +struct it913x_config { + /* + * pointer to DVB frontend + */ + struct dvb_frontend *fe; + + /* + * chip version + * 1 = IT9135 AX + * 2 = IT9135 BX + */ + unsigned int chip_ver:2; + + /* + * tuner role + */ +#define IT913X_ROLE_SINGLE 0 +#define IT913X_ROLE_DUAL_MASTER 1 +#define IT913X_ROLE_DUAL_SLAVE 2 + unsigned int role:2; +}; + +#endif |