1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * altera-ci.c
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * Copyright (C) 2010 NetUP Inc.
8*4882a593Smuzhiyun * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru>
9*4882a593Smuzhiyun */
10*4882a593Smuzhiyun #ifndef __ALTERA_CI_H
11*4882a593Smuzhiyun #define __ALTERA_CI_H
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #define ALT_DATA 0x000000ff
14*4882a593Smuzhiyun #define ALT_TDI 0x00008000
15*4882a593Smuzhiyun #define ALT_TDO 0x00004000
16*4882a593Smuzhiyun #define ALT_TCK 0x00002000
17*4882a593Smuzhiyun #define ALT_RDY 0x00001000
18*4882a593Smuzhiyun #define ALT_RD 0x00000800
19*4882a593Smuzhiyun #define ALT_WR 0x00000400
20*4882a593Smuzhiyun #define ALT_AD_RG 0x00000200
21*4882a593Smuzhiyun #define ALT_CS 0x00000100
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun struct altera_ci_config {
24*4882a593Smuzhiyun void *dev;/* main dev, for example cx23885_dev */
25*4882a593Smuzhiyun void *adapter;/* for CI to connect to */
26*4882a593Smuzhiyun struct dvb_demux *demux;/* for hardware PID filter to connect to */
27*4882a593Smuzhiyun int (*fpga_rw) (void *dev, int ad_rg, int val, int rw);
28*4882a593Smuzhiyun };
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_MEDIA_ALTERA_CI)
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun extern int altera_ci_init(struct altera_ci_config *config, int ci_nr);
33*4882a593Smuzhiyun extern void altera_ci_release(void *dev, int ci_nr);
34*4882a593Smuzhiyun extern int altera_ci_irq(void *dev);
35*4882a593Smuzhiyun extern int altera_ci_tuner_reset(void *dev, int ci_nr);
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun #else
38*4882a593Smuzhiyun
altera_ci_init(struct altera_ci_config * config,int ci_nr)39*4882a593Smuzhiyun static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr)
40*4882a593Smuzhiyun {
41*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
42*4882a593Smuzhiyun return 0;
43*4882a593Smuzhiyun }
44*4882a593Smuzhiyun
altera_ci_release(void * dev,int ci_nr)45*4882a593Smuzhiyun static inline void altera_ci_release(void *dev, int ci_nr)
46*4882a593Smuzhiyun {
47*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
48*4882a593Smuzhiyun }
49*4882a593Smuzhiyun
altera_ci_irq(void * dev)50*4882a593Smuzhiyun static inline int altera_ci_irq(void *dev)
51*4882a593Smuzhiyun {
52*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
53*4882a593Smuzhiyun return 0;
54*4882a593Smuzhiyun }
55*4882a593Smuzhiyun
altera_ci_tuner_reset(void * dev,int ci_nr)56*4882a593Smuzhiyun static inline int altera_ci_tuner_reset(void *dev, int ci_nr)
57*4882a593Smuzhiyun {
58*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
59*4882a593Smuzhiyun return 0;
60*4882a593Smuzhiyun }
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun #endif
63*4882a593Smuzhiyun #if 0
64*4882a593Smuzhiyun static inline int altera_hw_filt_init(struct altera_ci_config *config,
65*4882a593Smuzhiyun int hw_filt_nr)
66*4882a593Smuzhiyun {
67*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
68*4882a593Smuzhiyun return 0;
69*4882a593Smuzhiyun }
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun static inline void altera_hw_filt_release(void *dev, int filt_nr)
72*4882a593Smuzhiyun {
73*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
74*4882a593Smuzhiyun }
75*4882a593Smuzhiyun
76*4882a593Smuzhiyun static inline int altera_pid_feed_control(void *dev, int filt_nr,
77*4882a593Smuzhiyun struct dvb_demux_feed *dvbdmxfeed, int onoff)
78*4882a593Smuzhiyun {
79*4882a593Smuzhiyun pr_warn("%s: driver disabled by Kconfig\n", __func__);
80*4882a593Smuzhiyun return 0;
81*4882a593Smuzhiyun }
82*4882a593Smuzhiyun
83*4882a593Smuzhiyun #endif /* CONFIG_MEDIA_ALTERA_CI */
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun #endif /* __ALTERA_CI_H */
86