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 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 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 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 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