1/*
2 *  mxl111sf-demod.h - driver for the MaxLinear MXL111SF DVB-T demodulator
3 *
4 *  Copyright (C) 2010-2014 Michael Krufky <mkrufky@linuxtv.org>
5 *
6 *  This program is free software; you can redistribute it and/or modify
7 *  it under the terms of the GNU General Public License as published by
8 *  the Free Software Foundation; either version 2 of the License, or
9 *  (at your option) any later version.
10 *
11 *  This program is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *  GNU General Public License for more details.
15 *
16 *  You should have received a copy of the GNU General Public License
17 *  along with this program; if not, write to the Free Software
18 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21#ifndef __MXL111SF_DEMOD_H__
22#define __MXL111SF_DEMOD_H__
23
24#include <linux/kconfig.h>
25#include "dvb_frontend.h"
26#include "mxl111sf.h"
27
28struct mxl111sf_demod_config {
29	int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data);
30	int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data);
31	int (*program_regs)(struct mxl111sf_state *state,
32			    struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
33};
34
35#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
36extern
37struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
38					   struct mxl111sf_demod_config *cfg);
39#else
40static inline
41struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
42					   struct mxl111sf_demod_config *cfg)
43{
44	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
45	return NULL;
46}
47#endif /* CONFIG_DVB_USB_MXL111SF */
48
49#endif /* __MXL111SF_DEMOD_H__ */
50
51/*
52 * Local variables:
53 * c-basic-offset: 8
54 * End:
55 */
56