Release 4.7 drivers/media/dvb-frontends/mt352.h
/*
* Driver for Zarlink DVB-T MT352 demodulator
*
* Written by Holger Waechtler <holger@qanu.de>
* and Daniel Mack <daniel@qanu.de>
*
* AVerMedia AVerTV DVB-T 771 support by
* Wolfram Joost <dbox2@frokaschwei.de>
*
* Support for Samsung TDTC9251DH01C(M) tuner
* Copyright (C) 2004 Antonio Mancuso <antonio.mancuso@digitaltelevision.it>
* Amauri Celani <acelani@essegi.net>
*
* DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by
* Christopher Pascoe <c.pascoe@itee.uq.edu.au>
*
* 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 MT352_H
#define MT352_H
#include <linux/dvb/frontend.h>
struct mt352_config
{
/* the demodulator's i2c address */
u8 demod_address;
/* frequencies in kHz */
int adc_clock; // default: 20480
int if2; // default: 36166
/* set if no pll is connected to the secondary i2c bus */
int no_tuner;
/* Initialise the demodulator and PLL. Cannot be NULL */
int (*demod_init)(struct dvb_frontend* fe);
};
#if IS_REACHABLE(CONFIG_DVB_MT352)
extern struct dvb_frontend* mt352_attach(const struct mt352_config* config,
struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* mt352_attach(const struct mt352_config* config,
struct i2c_adapter* i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andrew de quincey | andrew de quincey | 30 | 96.77% | 1 | 50.00% |
| harvey harrison | harvey harrison | 1 | 3.23% | 1 | 50.00% |
| Total | 31 | 100.00% | 2 | 100.00% |
#endif // CONFIG_DVB_MT352
static inline int mt352_write(struct dvb_frontend *fe, const u8 buf[], int len) {
int r = 0;
if (fe->ops.write)
r = fe->ops.write(fe, buf, len);
return r;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andrew de quincey | andrew de quincey | 37 | 72.55% | 1 | 20.00% |
| michael hunold | michael hunold | 12 | 23.53% | 3 | 60.00% |
| lawrence rust | lawrence rust | 2 | 3.92% | 1 | 20.00% |
| Total | 51 | 100.00% | 5 | 100.00% |
#endif // MT352_H
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andrew de quincey | andrew de quincey | 77 | 48.43% | 2 | 22.22% |
| michael hunold | michael hunold | 65 | 40.88% | 3 | 33.33% |
| gerd knorr | gerd knorr | 13 | 8.18% | 1 | 11.11% |
| lawrence rust | lawrence rust | 2 | 1.26% | 1 | 11.11% |
| arnd bergmann | arnd bergmann | 1 | 0.63% | 1 | 11.11% |
| harvey harrison | harvey harrison | 1 | 0.63% | 1 | 11.11% |
| Total | 159 | 100.00% | 9 | 100.00% |
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