SSL lnbp22.h
Interaktion und Portierbarkeitunbekannt
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * lnbp22.h - driver for lnb supply and control ic lnbp22 * * Copyright (C) 2006 Dominik Kuhlen * Based on lnbp21.h * * the project's page is at https://linuxtv.org
*/
#ifndef _LNBP22_H #define _LNBP22_H
/* Enable */ #define LNBP22_EN 0x10 /* Voltage selection */ #define LNBP22_VSEL 0x02 /* Plus 1 Volt Bit */ #define LNBP22_LLC 0x01
#include <linux/dvb/frontend.h>
#if IS_REACHABLE(CONFIG_DVB_LNBP22) /* * override_set and override_clear control which system register bits (above) * to always set & clear
*/ externstruct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c); #else staticinlinestruct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL;
} #endif/* CONFIG_DVB_LNBP22 */
#endif/* _LNBP22_H */
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