android_kernel_xiaomi_sm8350/drivers/media/dvb/frontends/s5h1409.h

/*
    Samsung S5H1409 VSB/QAM demodulator driver

    Copyright (C) 2006 Steven Toth <stoth@hauppauge.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 __S5H1409_H__
#define __S5H1409_H__

#include <linux/dvb/frontend.h>

struct s5h1409_config
{
	/* the demodulator's i2c address */
	u8 demod_address;

	/* serial/parallel output */
#define S5H1409_PARALLEL_OUTPUT 0
#define S5H1409_SERIAL_OUTPUT   1
	u8 output_mode;

	/* GPIO Setting */
#define S5H1409_GPIO_OFF 0
#define S5H1409_GPIO_ON  1
	u8 gpio;

	/* IF Freq in KHz */
	u16 if_freq;

	/* Spectral Inversion */
#define S5H1409_INVERSION_OFF 0
#define S5H1409_INVERSION_ON  1
	u8 inversion;

	/* Return lock status based on tuner lock, or demod lock */
#define S5H1409_TUNERLOCKING 0
#define S5H1409_DEMODLOCKING 1
	u8 status_mode;
};

#if defined(CONFIG_DVB_S5H1409) || defined(CONFIG_DVB_S5H1409_MODULE)
extern struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
					   struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* s5h1409_attach(const struct s5h1409_config* config,
						  struct i2c_adapter* i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
	return NULL;
}
#endif /* CONFIG_DVB_S5H1409 */

#endif /* __S5H1409_H__ */

/*
 * Local variables:
 * c-basic-offset: 8
 */