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1c59390b3b
Instead of checking everywhere there for 3 symbols, use instead IS_ENABLED macro. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
102 lines
2.8 KiB
C
102 lines
2.8 KiB
C
/*
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* altera-ci.c
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*
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* CI driver in conjunction with NetUp Dual DVB-T/C RF CI card
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*
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* Copyright (C) 2010 NetUP Inc.
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* Copyright (C) 2010 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 __ALTERA_CI_H
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#define __ALTERA_CI_H
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#include <linux/kconfig.h>
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#define ALT_DATA 0x000000ff
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#define ALT_TDI 0x00008000
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#define ALT_TDO 0x00004000
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#define ALT_TCK 0x00002000
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#define ALT_RDY 0x00001000
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#define ALT_RD 0x00000800
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#define ALT_WR 0x00000400
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#define ALT_AD_RG 0x00000200
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#define ALT_CS 0x00000100
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struct altera_ci_config {
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void *dev;/* main dev, for example cx23885_dev */
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void *adapter;/* for CI to connect to */
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struct dvb_demux *demux;/* for hardware PID filter to connect to */
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int (*fpga_rw) (void *dev, int ad_rg, int val, int rw);
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};
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#if IS_ENABLED(CONFIG_MEDIA_ALTERA_CI)
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extern int altera_ci_init(struct altera_ci_config *config, int ci_nr);
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extern void altera_ci_release(void *dev, int ci_nr);
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extern int altera_ci_irq(void *dev);
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extern int altera_ci_tuner_reset(void *dev, int ci_nr);
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#else
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static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return 0;
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}
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static inline void altera_ci_release(void *dev, int ci_nr)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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}
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static inline int altera_ci_irq(void *dev)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return 0;
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}
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static inline int altera_ci_tuner_reset(void *dev, int ci_nr)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return 0;
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}
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#endif
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#if 0
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static inline int altera_hw_filt_init(struct altera_ci_config *config,
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int hw_filt_nr)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return 0;
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}
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static inline void altera_hw_filt_release(void *dev, int filt_nr)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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}
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static inline int altera_pid_feed_control(void *dev, int filt_nr,
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struct dvb_demux_feed *dvbdmxfeed, int onoff)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return 0;
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}
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#endif /* CONFIG_MEDIA_ALTERA_CI */
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#endif /* __ALTERA_CI_H */
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