36 lines
874 B
C
36 lines
874 B
C
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
/*
|
||
|
|
* Driver for Microtune MT2131 "QAM/8VSB single chip tuner"
|
||
|
|
*
|
||
|
|
* Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __MT2131_H__
|
||
|
|
#define __MT2131_H__
|
||
|
|
|
||
|
|
struct dvb_frontend;
|
||
|
|
struct i2c_adapter;
|
||
|
|
|
||
|
|
struct mt2131_config {
|
||
|
|
u8 i2c_address;
|
||
|
|
u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
|
||
|
|
};
|
||
|
|
|
||
|
|
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT2131)
|
||
|
|
extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
|
||
|
|
struct i2c_adapter *i2c,
|
||
|
|
struct mt2131_config *cfg,
|
||
|
|
u16 if1);
|
||
|
|
#else
|
||
|
|
static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
|
||
|
|
struct i2c_adapter *i2c,
|
||
|
|
struct mt2131_config *cfg,
|
||
|
|
u16 if1)
|
||
|
|
{
|
||
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
#endif /* CONFIG_MEDIA_TUNER_MT2131 */
|
||
|
|
|
||
|
|
#endif /* __MT2131_H__ */
|