mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 02:52:56 +00:00
1a3ef038d0
These are common files for the driver for the Sony CXD2880 DVB-T2/T tuner + demodulator. These contains helper functions for the driver. Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com> Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com> Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com> Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com> Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
30 lines
747 B
C
30 lines
747 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* cxd2880.h
|
|
* Sony CXD2880 DVB-T2/T tuner + demodulator driver public definitions
|
|
*
|
|
* Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
|
|
*/
|
|
|
|
#ifndef CXD2880_H
|
|
#define CXD2880_H
|
|
|
|
struct cxd2880_config {
|
|
struct spi_device *spi;
|
|
struct mutex *spi_mutex; /* For SPI access exclusive control */
|
|
};
|
|
|
|
#if IS_REACHABLE(CONFIG_DVB_CXD2880)
|
|
extern struct dvb_frontend *cxd2880_attach(struct dvb_frontend *fe,
|
|
struct cxd2880_config *cfg);
|
|
#else
|
|
static inline struct dvb_frontend *cxd2880_attach(struct dvb_frontend *fe,
|
|
struct cxd2880_config *cfg)
|
|
{
|
|
pr_warn("%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif /* CONFIG_DVB_CXD2880 */
|
|
|
|
#endif /* CXD2880_H */
|