1/*
2 * altera-ci.c
3 *
4 *  CI driver in conjunction with NetUp Dual DVB-T/C RF CI card
5 *
6 * Copyright (C) 2010 NetUP Inc.
7 * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 */
24#ifndef __ALTERA_CI_H
25#define __ALTERA_CI_H
26
27#define ALT_DATA	0x000000ff
28#define ALT_TDI		0x00008000
29#define ALT_TDO		0x00004000
30#define ALT_TCK		0x00002000
31#define ALT_RDY		0x00001000
32#define ALT_RD		0x00000800
33#define ALT_WR		0x00000400
34#define ALT_AD_RG	0x00000200
35#define ALT_CS		0x00000100
36
37struct altera_ci_config {
38	void *dev;/* main dev, for example cx23885_dev */
39	void *adapter;/* for CI to connect to */
40	struct dvb_demux *demux;/* for hardware PID filter to connect to */
41	int (*fpga_rw) (void *dev, int ad_rg, int val, int rw);
42};
43
44#if defined(CONFIG_MEDIA_ALTERA_CI) || (defined(CONFIG_MEDIA_ALTERA_CI_MODULE) \
45							&& defined(MODULE))
46
47extern int altera_ci_init(struct altera_ci_config *config, int ci_nr);
48extern void altera_ci_release(void *dev, int ci_nr);
49extern int altera_ci_irq(void *dev);
50extern int altera_ci_tuner_reset(void *dev, int ci_nr);
51
52#else
53
54static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr)
55{
56	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
57	return 0;
58}
59
60static inline void altera_ci_release(void *dev, int ci_nr)
61{
62	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
63}
64
65static inline int altera_ci_irq(void *dev)
66{
67	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
68	return 0;
69}
70
71static inline int altera_ci_tuner_reset(void *dev, int ci_nr)
72{
73	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
74	return 0;
75}
76
77#endif
78#if 0
79static inline int altera_hw_filt_init(struct altera_ci_config *config,
80							int hw_filt_nr)
81{
82	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
83	return 0;
84}
85
86static inline void altera_hw_filt_release(void *dev, int filt_nr)
87{
88	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
89}
90
91static inline int altera_pid_feed_control(void *dev, int filt_nr,
92		struct dvb_demux_feed *dvbdmxfeed, int onoff)
93{
94	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
95	return 0;
96}
97
98#endif /* CONFIG_MEDIA_ALTERA_CI */
99
100#endif /* __ALTERA_CI_H */
101