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
37 struct 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
47 extern int altera_ci_init(struct altera_ci_config *config, int ci_nr);
48 extern void altera_ci_release(void *dev, int ci_nr);
49 extern int altera_ci_irq(void *dev);
50 extern int altera_ci_tuner_reset(void *dev, int ci_nr);
51
52 #else
53
altera_ci_init(struct altera_ci_config * config,int ci_nr)54 static 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
altera_ci_release(void * dev,int ci_nr)60 static inline void altera_ci_release(void *dev, int ci_nr)
61 {
62 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
63 }
64
altera_ci_irq(void * dev)65 static inline int altera_ci_irq(void *dev)
66 {
67 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
68 return 0;
69 }
70
altera_ci_tuner_reset(void * dev,int ci_nr)71 static 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
79 static 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
86 static 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
91 static 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