Release 4.7 drivers/media/dvb-frontends/hd29l2.h

/*
 * HDIC HD29L2 DMB-TH demodulator driver
 *
 * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D
 *
 * Author: Antti Palosaari <crope@iki.fi>
 *
 *    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 HD29L2_H

#define HD29L2_H

#include <linux/kconfig.h>
#include <linux/dvb/frontend.h>


struct hd29l2_config {
	/*
         * demodulator I2C address
         */
	
u8 i2c_addr;

	/*
         * tuner I2C address
         * only needed when tuner is behind demod I2C-gate
         */
	
u8 tuner_i2c_addr;

	/*
         * TS settings
         */

#define HD29L2_TS_SERIAL            0x00

#define HD29L2_TS_PARALLEL          0x80

#define HD29L2_TS_CLK_NORMAL        0x40

#define HD29L2_TS_CLK_INVERTED      0x00

#define HD29L2_TS_CLK_GATED         0x20

#define HD29L2_TS_CLK_FREE          0x00
	
u8 ts_mode;
};


#if IS_REACHABLE(CONFIG_DVB_HD29L2)
extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config,
	struct i2c_adapter *i2c);
#else


static inline struct dvb_frontend *hd29l2_attach(
const struct hd29l2_config *config, struct i2c_adapter *i2c)
{
	pr_warn("%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
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antti palosaari
antti palosaari
30
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2
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30
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2
100.00%

#endif

#endif /* HD29L2_H */
Overall Contributors
Person
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CommitProp
antti palosaari
antti palosaari
111
96.52%
2
50.00%
mauro carvalho chehab
mauro carvalho chehab
3
2.61%
1
25.00%
arnd bergmann
arnd bergmann
1
0.87%
1
25.00%
Total
115
100.00%
4
100.00%
  
Directory: drivers/media/dvb-frontends

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