/* Intersil ISL6423 SEC and LNB Power supply controller Copyright (C) Manu Abraham <abraham.manu@gmail.com> 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 __ISL_6423_H #define __ISL_6423_H #include <linux/dvb/frontend.h> enum isl6423_current { SEC_CURRENT_275m = 0, SEC_CURRENT_515m, SEC_CURRENT_635m, SEC_CURRENT_800m, }; enum isl6423_curlim { SEC_CURRENT_LIM_ON = 1, SEC_CURRENT_LIM_OFF }; struct isl6423_config { enum isl6423_current current_max; enum isl6423_curlim curlim; u8 addr; u8 mod_extern; }; #if IS_REACHABLE(CONFIG_DVB_ISL6423) extern struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct isl6423_config *config); #else static inline struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct isl6423_config *config) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_ISL6423 */ #endif /* __ISL_6423_H */