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- /*
- * mxl111sf-demod.h - driver for the MaxLinear MXL111SF DVB-T demodulator
- *
- * Copyright (C) 2010-2014 Michael Krufky <mkrufky@linuxtv.org>
- *
- * 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 __MXL111SF_DEMOD_H__
- #define __MXL111SF_DEMOD_H__
- #include "dvb_frontend.h"
- #include "mxl111sf.h"
- struct mxl111sf_demod_config {
- int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data);
- int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data);
- int (*program_regs)(struct mxl111sf_state *state,
- struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
- };
- #if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
- extern
- struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
- const struct mxl111sf_demod_config *cfg);
- #else
- static inline
- struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
- const struct mxl111sf_demod_config *cfg)
- {
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
- }
- #endif /* CONFIG_DVB_USB_MXL111SF */
- #endif /* __MXL111SF_DEMOD_H__ */
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