Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Driver for Microtune MT2060 "Single chip dual conversion broadband tuner"
|
|
*
|
|
* Copyright (c) 2006 Olivier DANET <odanet@caramail.com>
|
|
*/
|
|
|
|
#ifndef MT2060_H
|
|
#define MT2060_H
|
|
|
|
struct dvb_frontend;
|
|
struct i2c_adapter;
|
|
|
|
/*
|
|
* I2C address
|
|
* 0x60, ...
|
|
*/
|
|
|
|
/**
|
|
* struct mt2060_platform_data - Platform data for the mt2060 driver
|
|
* @clock_out: Clock output setting. 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1.
|
|
* @if1: First IF used [MHz]. 0 defaults to 1220.
|
|
* @i2c_write_max: Maximum number of bytes I2C adapter can write at once.
|
|
* 0 defaults to maximum.
|
|
* @dvb_frontend: DVB frontend.
|
|
*/
|
|
|
|
struct mt2060_platform_data {
|
|
u8 clock_out;
|
|
u16 if1;
|
|
unsigned int i2c_write_max:5;
|
|
struct dvb_frontend *dvb_frontend;
|
|
};
|
|
|
|
|
|
/* configuration struct for mt2060_attach() */
|
|
struct mt2060_config {
|
|
u8 i2c_address;
|
|
u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
|
|
};
|
|
|
|
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT2060)
|
|
extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1);
|
|
#else
|
|
static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif // CONFIG_MEDIA_TUNER_MT2060
|
|
|
|
#endif
|