forked from luck/tmp_suning_uos_patched
782d8b743a
Instead of checking everywhere there for 3 symbols, use instead IS_ENABLED macro. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/*
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* stv0900.h
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*
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* Driver for ST STV0900 satellite demodulator IC.
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*
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* Copyright (C) ST Microelectronics.
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* Copyright (C) 2009 NetUP Inc.
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* Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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*
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef STV0900_H
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#define STV0900_H
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#include <linux/kconfig.h>
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#include <linux/dvb/frontend.h>
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#include "dvb_frontend.h"
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struct stv0900_reg {
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u16 addr;
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u8 val;
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};
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struct stv0900_config {
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u8 demod_address;
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u8 demod_mode;
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u32 xtal;
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u8 clkmode;/* 0 for CLKI, 2 for XTALI */
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u8 diseqc_mode;
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u8 path1_mode;
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u8 path2_mode;
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struct stv0900_reg *ts_config_regs;
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u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
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u8 tun2_maddress;
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u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
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u8 tun2_adc;
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u8 tun1_type;/* for now 3 for stb6100 auto, else - software */
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u8 tun2_type;
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/* Set device param to start dma */
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int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
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/* Hook for Lock LED */
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void (*set_lock_led)(struct dvb_frontend *fe, int offon);
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};
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#if IS_ENABLED(CONFIG_DVB_STV0900)
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extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
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struct i2c_adapter *i2c, int demod);
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#else
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static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
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struct i2c_adapter *i2c, int demod)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif
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#endif
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