diff options
Diffstat (limited to 'drivers/media/pci/cx23885/altera-ci.h')
| -rw-r--r-- | drivers/media/pci/cx23885/altera-ci.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/media/pci/cx23885/altera-ci.h b/drivers/media/pci/cx23885/altera-ci.h new file mode 100644 index 000000000..3646936da --- /dev/null +++ b/drivers/media/pci/cx23885/altera-ci.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * altera-ci.c + * + * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card + * + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + */ +#ifndef __ALTERA_CI_H +#define __ALTERA_CI_H + +#define ALT_DATA 0x000000ff +#define ALT_TDI 0x00008000 +#define ALT_TDO 0x00004000 +#define ALT_TCK 0x00002000 +#define ALT_RDY 0x00001000 +#define ALT_RD 0x00000800 +#define ALT_WR 0x00000400 +#define ALT_AD_RG 0x00000200 +#define ALT_CS 0x00000100 + +struct altera_ci_config { + void *dev;/* main dev, for example cx23885_dev */ + void *adapter;/* for CI to connect to */ + struct dvb_demux *demux;/* for hardware PID filter to connect to */ + int (*fpga_rw) (void *dev, int ad_rg, int val, int rw); +}; + +#if IS_REACHABLE(CONFIG_MEDIA_ALTERA_CI) + +extern int altera_ci_init(struct altera_ci_config *config, int ci_nr); +extern void altera_ci_release(void *dev, int ci_nr); +extern int altera_ci_irq(void *dev); +extern int altera_ci_tuner_reset(void *dev, int ci_nr); + +#else + +static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void altera_ci_release(void *dev, int ci_nr) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); +} + +static inline int altera_ci_irq(void *dev) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline int altera_ci_tuner_reset(void *dev, int ci_nr) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +#endif +#if 0 +static inline int altera_hw_filt_init(struct altera_ci_config *config, + int hw_filt_nr) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void altera_hw_filt_release(void *dev, int filt_nr) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); +} + +static inline int altera_pid_feed_control(void *dev, int filt_nr, + struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +#endif /* CONFIG_MEDIA_ALTERA_CI */ + +#endif /* __ALTERA_CI_H */ |