mirror of https://gitee.com/openkylin/linux.git
47 lines
837 B
C
47 lines
837 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Infineon TUA9001 silicon tuner driver
|
|
*
|
|
* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
|
|
*/
|
|
|
|
#ifndef TUA9001_H
|
|
#define TUA9001_H
|
|
|
|
#include <media/dvb_frontend.h>
|
|
|
|
/*
|
|
* I2C address
|
|
* 0x60,
|
|
*/
|
|
|
|
/**
|
|
* struct tua9001_platform_data - Platform data for the tua9001 driver
|
|
* @dvb_frontend: DVB frontend.
|
|
*/
|
|
struct tua9001_platform_data {
|
|
struct dvb_frontend *dvb_frontend;
|
|
};
|
|
|
|
/*
|
|
* TUA9001 I/O PINs:
|
|
*
|
|
* CEN - chip enable
|
|
* 0 = chip disabled (chip off)
|
|
* 1 = chip enabled (chip on)
|
|
*
|
|
* RESETN - chip reset
|
|
* 0 = reset disabled (chip reset off)
|
|
* 1 = reset enabled (chip reset on)
|
|
*
|
|
* RXEN - RX enable
|
|
* 0 = RX disabled (chip idle)
|
|
* 1 = RX enabled (chip tuned)
|
|
*/
|
|
|
|
#define TUA9001_CMD_CEN 0
|
|
#define TUA9001_CMD_RESETN 1
|
|
#define TUA9001_CMD_RXEN 2
|
|
|
|
#endif
|