diff options
Diffstat (limited to 'src/input/ost')
| -rw-r--r-- | src/input/ost/Makefile.am | 22 | ||||
| -rw-r--r-- | src/input/ost/README | 9 | ||||
| -rw-r--r-- | src/input/ost/ca.h | 84 | ||||
| -rw-r--r-- | src/input/ost/demux.h | 346 | ||||
| -rw-r--r-- | src/input/ost/dmx.h | 141 | ||||
| -rw-r--r-- | src/input/ost/frontend.h | 208 | ||||
| -rw-r--r-- | src/input/ost/sec.h | 118 |
7 files changed, 928 insertions, 0 deletions
diff --git a/src/input/ost/Makefile.am b/src/input/ost/Makefile.am new file mode 100644 index 000000000..7c179a4af --- /dev/null +++ b/src/input/ost/Makefile.am @@ -0,0 +1,22 @@ +noinst_HEADERS = \ + demux.h \ + dmx.h \ + frontend.h \ + sec.h + +debug: + @list='$(SUBDIRS)'; for subdir in $$list; do \ + (cd $$subdir && $(MAKE) $@) || exit;\ + done; + @$(MAKE) CFLAGS="$(DEBUG_CFLAGS)" + +install-debug: debug + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +mostlyclean-generic: + -rm -f *~ \#* .*~ .\#* + +maintainer-clean-generic: + -@echo "This command is intended for maintainers to use;" + -@echo "it deletes files that may require special tools to rebuild." + -rm -f Makefile.in diff --git a/src/input/ost/README b/src/input/ost/README new file mode 100644 index 000000000..5fc680215 --- /dev/null +++ b/src/input/ost/README @@ -0,0 +1,9 @@ +This directories contains header files for the Linux DVB drivers +from convergence integrated media GmbH + + Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> + & Marcus Metzler <marcus@convergence.de> + for convergence integrated media GmbH + +released under the LGPL license. For details see the individual +header files. diff --git a/src/input/ost/ca.h b/src/input/ost/ca.h new file mode 100644 index 000000000..226ef5c09 --- /dev/null +++ b/src/input/ost/ca.h @@ -0,0 +1,84 @@ +/* + * ca.h + * + * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> + * & Marcus Metzler <marcus@convergence.de> + for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Lesser Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _OST_CA_H_ +#define _OST_CA_H_ + +/* slot interface types and info */ + +typedef struct ca_slot_info_s { + int num; /* slot number */ + + int type; /* CA interface this slot supports */ +#define CA_CI 1 /* CI high level interface */ +#define CA_CI_LINK 2 /* CI link layer level interface */ +#define CA_CI_PHYS 4 /* CI physical layer level interface */ +#define CA_SC 128 /* simple smart card interface */ + + unsigned int flags; +#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */ +#define CA_CI_MODULE_READY 2 +} ca_slot_info_t; + + +/* descrambler types and info */ + +typedef struct ca_descr_info_s { + unsigned int num; /* number of available descramblers (keys) */ + unsigned int type; /* type of supported scrambling system */ +#define CA_ECD 1 +#define CA_NDS 2 +#define CA_DSS 4 +} ca_descr_info_t; + +typedef struct ca_cap_s { + unsigned int slot_num; /* total number of CA card and module slots */ + unsigned int slot_type; /* OR of all supported types */ + unsigned int descr_num; /* total number of descrambler slots (keys) */ + unsigned int descr_type; /* OR of all supported types */ +} ca_cap_t; + +/* a message to/from a CI-CAM */ +typedef struct ca_msg_s { + unsigned int index; + unsigned int type; + unsigned int length; + unsigned char msg[256]; +} ca_msg_t; + +typedef struct ca_descr_s { + unsigned int index; + unsigned int parity; + unsigned char cw[8]; +} ca_descr_t; + +#define CA_RESET _IOW('o', 128, int) +#define CA_GET_CAP _IOR('o', 129, ca_cap_t *) +#define CA_GET_SLOT_INFO _IOR('o', 130, ca_slot_info_t *) +#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t *) +#define CA_GET_MSG _IOR('o', 132, ca_msg_t *) +#define CA_SEND_MSG _IOW('o', 133, ca_msg_t *) +#define CA_SET_DESCR _IOW('o', 134, ca_descr_t *) + +#endif + diff --git a/src/input/ost/demux.h b/src/input/ost/demux.h new file mode 100644 index 000000000..758e921b6 --- /dev/null +++ b/src/input/ost/demux.h @@ -0,0 +1,346 @@ +/* * demux.h * * Copyright (c) 2000 Nokia Research Center + * Tampere, FINLAND + * + * Project: + * Universal Broadcast Access + * + * Contains: + * Type definitions of a Linux kernel-level API for filtering MPEG-2 TS + * packets and MPEG-2 sections. Support for PES packet filtering will be + * added later. + * + * History: + * 12.01.2000/JPL File created - Initial version. + * 18.02.2000/JPL Minor corrections. + * 21.02.2000/JPL DMX_NAME_SIZE and dmx_in_use() removed, typos fixed, + * some names changed. + * 23.02.2000/JPL Added a parameter indicating the callback source in + * the callback functions. + * 10.03.2000/JPL Added the macros DMX_DIR_ENTRY() and DMX_FE_ENTRY(). + * 15.03.2000/JPL Added the capabilities field to dmx_demux_t. + * 22.03.2000/JPL Corrected the callback parameter in the + * allocate_x_feed() functions. + * 03.04.2000/JPL Added support for optional resource conflict resolution + * and scarce resource handling. + * 05.04.2000/JPL Changed the dmx_resolve_conflict() to use resource + * type as a parameter. + * 12.04.2000/JPL Added a second buffer parameter for dmx_x_callback() + * functions to better handle buffer wrapping. + * 26.04.2000/JPL Added functions for section-level descrambling. + * 03.09.2000/JPL Removed support for conflict resolution and scarce + * resource handling. Otherwise only minor changes to + * data structures and function prototypes. + * + * + * Author: + * Juha-Pekka Luoma (JPL) + * Nokia Research Center + * + * Notes: + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ +/* $Id: demux.h,v 1.1 2002/12/27 00:53:50 guenter Exp $ */ + +#ifndef __DEMUX_H +#define __DEMUX_H + +#ifndef __KERNEL__ +#define __KERNEL__ +#endif + +#include <linux/types.h> /* __u8, __u16, ... */ +#include <linux/list.h> /* list_entry(), struct list_head */ +#include <linux/time.h> /* struct timespec */ +#include <linux/errno.h> /* Function return values */ + +/*--------------------------------------------------------------------------*/ +/* Common definitions */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter. + */ + +#ifndef DMX_MAX_FILTER_SIZE +#define DMX_MAX_FILTER_SIZE 18 +#endif +/* + * dmx_success_t: Success codes for the Demux Callback API. + */ + +typedef enum { + DMX_OK = 0, /* Received Ok */ + DMX_LENGTH_ERROR, /* Incorrect length */ + DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */ + DMX_CRC_ERROR, /* Incorrect CRC */ + DMX_FRAME_ERROR, /* Frame alignment error */ + DMX_FIFO_ERROR, /* Receiver FIFO overrun */ + DMX_MISSED_ERROR /* Receiver missed packet */ +} dmx_success_t; + +/*--------------------------------------------------------------------------*/ +/* TS packet reception */ +/*--------------------------------------------------------------------------*/ + +/* TS filter type for set_type() */ + +#define TS_PACKET 1 /* send TS packets (188 bytes) to callback (default) */ +#define TS_PAYLOAD_ONLY 2 /* in case TS_PACKET is set, only send the TS + payload (<=184 bytes per packet) to callback */ +#define TS_DECODER 4 /* send stream to built-in decoder (if present) */ + +/* PES type for filters which write to built-in decoder */ +/* these should be kept identical to the types in dmx.h */ + +typedef enum +{ + DMX_TS_PES_AUDIO, /* also send packets to audio decoder (if it exists) */ + DMX_TS_PES_VIDEO, /* ... */ + DMX_TS_PES_TELETEXT, + DMX_TS_PES_SUBTITLE, + DMX_TS_PES_PCR, + DMX_TS_PES_OTHER, +} dmx_ts_pes_t; + + +struct dmx_ts_feed_s { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux_s* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_ts_feed_s* feed, + __u16 pid, + size_t callback_length, + size_t circular_buffer_size, + int descramble, + struct timespec timeout); + int (*start_filtering) (struct dmx_ts_feed_s* feed); + int (*stop_filtering) (struct dmx_ts_feed_s* feed); + int (*set_type) (struct dmx_ts_feed_s* feed, + int type, + dmx_ts_pes_t pes_type); +}; + +typedef struct dmx_ts_feed_s dmx_ts_feed_t; + +/*--------------------------------------------------------------------------*/ +/* PES packet reception (not supported yet) */ +/*--------------------------------------------------------------------------*/ + +typedef struct dmx_pes_filter_s { + struct dmx_pes_s* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +} dmx_pes_filter_t; + +typedef struct dmx_pes_feed_s { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux_s* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_pes_feed_s* feed, + __u16 pid, + size_t circular_buffer_size, + int descramble, + struct timespec timeout); + int (*start_filtering) (struct dmx_pes_feed_s* feed); + int (*stop_filtering) (struct dmx_pes_feed_s* feed); + int (*allocate_filter) (struct dmx_pes_feed_s* feed, + dmx_pes_filter_t** filter); + int (*release_filter) (struct dmx_pes_feed_s* feed, + dmx_pes_filter_t* filter); +} dmx_pes_feed_t; + +/*--------------------------------------------------------------------------*/ +/* Section reception */ +/*--------------------------------------------------------------------------*/ + +typedef struct { + __u8 filter_value [DMX_MAX_FILTER_SIZE]; + __u8 filter_mask [DMX_MAX_FILTER_SIZE]; + struct dmx_section_feed_s* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ +} dmx_section_filter_t; + +struct dmx_section_feed_s { + int is_filtering; /* Set to non-zero when filtering in progress */ + struct dmx_demux_s* parent; /* Back-pointer */ + void* priv; /* Pointer to private data of the API client */ + int (*set) (struct dmx_section_feed_s* feed, + __u16 pid, + size_t circular_buffer_size, + int descramble, + int check_crc); + int (*allocate_filter) (struct dmx_section_feed_s* feed, + dmx_section_filter_t** filter); + int (*release_filter) (struct dmx_section_feed_s* feed, + dmx_section_filter_t* filter); + int (*start_filtering) (struct dmx_section_feed_s* feed); + int (*stop_filtering) (struct dmx_section_feed_s* feed); +}; +typedef struct dmx_section_feed_s dmx_section_feed_t; + +/*--------------------------------------------------------------------------*/ +/* Callback functions */ +/*--------------------------------------------------------------------------*/ + +typedef int (*dmx_ts_cb) ( __u8 * buffer1, + size_t buffer1_length, + __u8 * buffer2, + size_t buffer2_length, + dmx_ts_feed_t* source, + dmx_success_t success); + +typedef int (*dmx_section_cb) ( __u8 * buffer1, + size_t buffer1_len, + __u8 * buffer2, + size_t buffer2_len, + dmx_section_filter_t * source, + dmx_success_t success); + +typedef int (*dmx_pes_cb) ( __u8 * buffer1, + size_t buffer1_len, + __u8 * buffer2, + size_t buffer2_len, + dmx_pes_filter_t* source, + dmx_success_t success); + +/*--------------------------------------------------------------------------*/ +/* DVB Front-End */ +/*--------------------------------------------------------------------------*/ + +typedef enum { + DMX_OTHER_FE = 0, + DMX_SATELLITE_FE, + DMX_CABLE_FE, + DMX_TERRESTRIAL_FE, + DMX_LVDS_FE, + DMX_ASI_FE, /* DVB-ASI interface */ + DMX_MEMORY_FE +} dmx_frontend_source_t; + +typedef struct { + /* The following char* fields point to NULL terminated strings */ + char* id; /* Unique front-end identifier */ + char* vendor; /* Name of the front-end vendor */ + char* model; /* Name of the front-end model */ + struct list_head connectivity_list; /* List of front-ends that can + be connected to a particular + demux */ + void* priv; /* Pointer to private data of the API client */ + dmx_frontend_source_t source; +} dmx_frontend_t; + +/*--------------------------------------------------------------------------*/ +/* MPEG-2 TS Demux */ +/*--------------------------------------------------------------------------*/ + +/* + * Flags OR'ed in the capabilites field of struct dmx_demux_s. + */ + +#define DMX_TS_FILTERING 1 +#define DMX_PES_FILTERING 2 +#define DMX_SECTION_FILTERING 4 +#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */ +#define DMX_CRC_CHECKING 16 +#define DMX_TS_DESCRAMBLING 32 +#define DMX_SECTION_PAYLOAD_DESCRAMBLING 64 +#define DMX_MAC_ADDRESS_DESCRAMBLING 128 + +/* + * Demux resource type identifier. +*/ + +/* + * DMX_FE_ENTRY(): Casts elements in the list of registered + * front-ends from the generic type struct list_head + * to the type * dmx_frontend_t + *. +*/ + +#define DMX_FE_ENTRY(list) list_entry(list, dmx_frontend_t, connectivity_list) + +struct dmx_demux_s { + /* The following char* fields point to NULL terminated strings */ + char* id; /* Unique demux identifier */ + char* vendor; /* Name of the demux vendor */ + char* model; /* Name of the demux model */ + __u32 capabilities; /* Bitfield of capability flags */ + dmx_frontend_t* frontend; /* Front-end connected to the demux */ + struct list_head reg_list; /* List of registered demuxes */ + void* priv; /* Pointer to private data of the API client */ + int users; /* Number of users */ + int (*open) (struct dmx_demux_s* demux); + int (*close) (struct dmx_demux_s* demux); + int (*write) (struct dmx_demux_s* demux, const char* buf, size_t count); + int (*allocate_ts_feed) (struct dmx_demux_s* demux, + dmx_ts_feed_t** feed, + dmx_ts_cb callback); + int (*release_ts_feed) (struct dmx_demux_s* demux, + dmx_ts_feed_t* feed); + int (*allocate_pes_feed) (struct dmx_demux_s* demux, + dmx_pes_feed_t** feed, + dmx_pes_cb callback); + int (*release_pes_feed) (struct dmx_demux_s* demux, + dmx_pes_feed_t* feed); + int (*allocate_section_feed) (struct dmx_demux_s* demux, + dmx_section_feed_t** feed, + dmx_section_cb callback); + int (*release_section_feed) (struct dmx_demux_s* demux, + dmx_section_feed_t* feed); + int (*descramble_mac_address) (struct dmx_demux_s* demux, + __u8* buffer1, + size_t buffer1_length, + __u8* buffer2, + size_t buffer2_length, + __u16 pid); + int (*descramble_section_payload) (struct dmx_demux_s* demux, + __u8* buffer1, + size_t buffer1_length, + __u8* buffer2, size_t buffer2_length, + __u16 pid); + int (*add_frontend) (struct dmx_demux_s* demux, + dmx_frontend_t* frontend); + int (*remove_frontend) (struct dmx_demux_s* demux, + dmx_frontend_t* frontend); + struct list_head* (*get_frontends) (struct dmx_demux_s* demux); + int (*connect_frontend) (struct dmx_demux_s* demux, + dmx_frontend_t* frontend); + int (*disconnect_frontend) (struct dmx_demux_s* demux); + + + /* added because js cannot keep track of these himself */ + int (*get_pes_pids) (struct dmx_demux_s* demux, __u16 *pids); +}; +typedef struct dmx_demux_s dmx_demux_t; + +/*--------------------------------------------------------------------------*/ +/* Demux directory */ +/*--------------------------------------------------------------------------*/ + +/* + * DMX_DIR_ENTRY(): Casts elements in the list of registered + * demuxes from the generic type struct list_head* to the type dmx_demux_t + *. + */ + +#define DMX_DIR_ENTRY(list) list_entry(list, dmx_demux_t, reg_list) + +int dmx_register_demux (dmx_demux_t* demux); +int dmx_unregister_demux (dmx_demux_t* demux); +struct list_head* dmx_get_demuxes (void); + +#endif /* #ifndef __DEMUX_H */ + diff --git a/src/input/ost/dmx.h b/src/input/ost/dmx.h new file mode 100644 index 000000000..9c4bb6b6d --- /dev/null +++ b/src/input/ost/dmx.h @@ -0,0 +1,141 @@ +/* + * dmx.h + * + * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> + * & Ralph Metzler <ralph@convergence.de> + for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _OST_DMX_H_ +#define _OST_DMX_H_ + +#ifdef __KERNEL__ +#include <linux/types.h> +#else +#include <stdint.h> +#endif + +#ifndef EBUFFEROVERFLOW +#define EBUFFEROVERFLOW 769 +#endif + +/* pid_t conflicts with linux/include/linux/types.h !!!*/ + +typedef uint16_t dvb_pid_t; + +#define DMX_FILTER_SIZE 16 + +typedef enum +{ + DMX_OUT_DECODER, /* Streaming directly to decoder. */ + DMX_OUT_TAP, /* Output going to a memory buffer */ + /* (to be retrieved via the read command).*/ + DMX_OUT_TS_TAP /* Output multiplexed into a new TS */ + /* (to be retrieved by reading from the */ + /* logical DVR device). */ +} dmxOutput_t; + + +typedef enum +{ + DMX_IN_FRONTEND, /* Input from a front-end device. */ + DMX_IN_DVR /* Input from the logical DVR device. */ +} dmxInput_t; + + +typedef enum +{ + DMX_PES_AUDIO, + DMX_PES_VIDEO, + DMX_PES_TELETEXT, + DMX_PES_SUBTITLE, + DMX_PES_PCR, + DMX_PES_OTHER +} dmxPesType_t; + + +typedef enum +{ + DMX_SCRAMBLING_EV, + DMX_FRONTEND_EV +} dmxEvent_t; + + +typedef enum +{ + DMX_SCRAMBLING_OFF, + DMX_SCRAMBLING_ON +} dmxScramblingStatus_t; + + +typedef struct dmxFilter +{ + uint8_t filter[DMX_FILTER_SIZE]; + uint8_t mask[DMX_FILTER_SIZE]; +} dmxFilter_t; + + +struct dmxFrontEnd +{ + /*TBD tbd; */ +}; + + +struct dmxSctFilterParams +{ + dvb_pid_t pid; + dmxFilter_t filter; + uint32_t timeout; + uint32_t flags; +#define DMX_CHECK_CRC 1 +#define DMX_ONESHOT 2 +#define DMX_IMMEDIATE_START 4 +#define DMX_KERNEL_CLIENT 0x8000 +}; + + +struct dmxPesFilterParams +{ + dvb_pid_t pid; + dmxInput_t input; + dmxOutput_t output; + dmxPesType_t pesType; + uint32_t flags; +}; + + +struct dmxEvent +{ + dmxEvent_t event; + time_t timeStamp; + union + { + dmxScramblingStatus_t scrambling; + } u; +}; + + +#define DMX_START _IOW('o',41,int) +#define DMX_STOP _IOW('o',42,int) +#define DMX_SET_FILTER _IOW('o',43,struct dmxSctFilterParams *) +#define DMX_SET_PES_FILTER _IOW('o',44,struct dmxPesFilterParams *) +#define DMX_SET_BUFFER_SIZE _IOW('o',45,unsigned long) +#define DMX_GET_EVENT _IOR('o',46,struct dmxEvent *) +#define DMX_GET_PES_PIDS _IOR('o',47,dvb_pid_t *) + +#endif /*_OST_DMX_H_*/ diff --git a/src/input/ost/frontend.h b/src/input/ost/frontend.h new file mode 100644 index 000000000..57fb69e83 --- /dev/null +++ b/src/input/ost/frontend.h @@ -0,0 +1,208 @@ +/* + * frontend.h + * + * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> + * & Ralph Metzler <ralph@convergence.de> + * for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _FRONTEND_H_ +#define _FRONTEND_H_ + +#include <asm/types.h> + + +#define ENOSIGNAL 768 +#ifndef EBUFFEROVERFLOW +#define EBUFFEROVERFLOW 769 +#endif + + +typedef __u32 FrontendStatus; + +/* bit definitions for FrontendStatus */ +#define FE_HAS_POWER 1 +#define FE_HAS_SIGNAL 2 +#define FE_SPECTRUM_INV 4 +#define FE_HAS_LOCK 8 +#define FE_HAS_CARRIER 16 +#define FE_HAS_VITERBI 32 +#define FE_HAS_SYNC 64 +#define FE_TUNER_HAS_LOCK 128 + + +/* possible values for spectral inversion */ +typedef enum { + INVERSION_OFF, + INVERSION_ON, + INVERSION_AUTO +} SpectralInversion; + +/* possible values for FEC_inner/FEC_outer */ +typedef enum { + FEC_AUTO, + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_NONE +} CodeRate; + + +typedef enum { + QPSK, + QAM_16, + QAM_32, + QAM_64, + QAM_128, + QAM_256 +} Modulation; + + +typedef enum { + TRANSMISSION_MODE_2K, + TRANSMISSION_MODE_8K +} TransmitMode; + +typedef enum { + BANDWIDTH_8_MHZ, + BANDWIDTH_7_MHZ, + BANDWIDTH_6_MHZ +} BandWidth; + + +typedef enum { + GUARD_INTERVAL_1_32, + GUARD_INTERVAL_1_16, + GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4 +} GuardInterval; + + +typedef enum { + HIERARCHY_NONE, + HIERARCHY_1, + HIERARCHY_2, + HIERARCHY_4 +} Hierarchy; + + +typedef struct { + __u32 SymbolRate; /* symbol rate in Symbols per second */ + CodeRate FEC_inner; /* forward error correction (see above) */ +} QPSKParameters; + + +typedef struct { + __u32 SymbolRate; /* symbol rate in Symbols per second */ + CodeRate FEC_inner; /* forward error correction (see above) */ + Modulation QAM; /* modulation type (see above) */ +} QAMParameters; + + +typedef struct { + BandWidth bandWidth; + CodeRate HP_CodeRate; /* high priority stream code rate */ + CodeRate LP_CodeRate; /* low priority stream code rate */ + Modulation Constellation; /* modulation type (see above) */ + TransmitMode TransmissionMode; + GuardInterval guardInterval; + Hierarchy HierarchyInformation; +} OFDMParameters; + + +typedef enum { + FE_QPSK, + FE_QAM, + FE_OFDM +} FrontendType; + + +typedef struct { + __u32 Frequency; /* (absolute) frequency in Hz for QAM/OFDM */ + /* intermediate frequency in kHz for QPSK */ + SpectralInversion Inversion; /* spectral inversion */ + union { + QPSKParameters qpsk; + QAMParameters qam; + OFDMParameters ofdm; + } u; +} FrontendParameters; + + +typedef enum { + FE_UNEXPECTED_EV, /* unexpected event (e.g. loss of lock) */ + FE_COMPLETION_EV, /* completion event, tuning succeeded */ + FE_FAILURE_EV /* failure event, we couldn't tune */ +} EventType; + + +typedef struct { + EventType type; /* type of event, FE_UNEXPECTED_EV, ... */ + + long timestamp; /* time in seconds since 1970-01-01 */ + + union { + struct { + FrontendStatus previousStatus; /* status before event */ + FrontendStatus currentStatus; /* status during event */ + } unexpectedEvent; + FrontendParameters completionEvent; /* parameters for which the + tuning succeeded */ + FrontendStatus failureEvent; /* status at failure (e.g. no lock) */ + } u; +} FrontendEvent; + +typedef struct { + FrontendType type; + __u32 minFrequency; + __u32 maxFrequency; + __u32 maxSymbolRate; + __u32 minSymbolRate; + __u32 hwType; + __u32 hwVersion; +} FrontendInfo; + + +typedef enum { + FE_POWER_ON, + FE_POWER_STANDBY, + FE_POWER_SUSPEND, + FE_POWER_OFF +} FrontendPowerState; + + +#define FE_SELFTEST _IO('o', 61) +#define FE_SET_POWER_STATE _IOW('o', 62, FrontendPowerState) +#define FE_GET_POWER_STATE _IOR('o', 63, FrontendPowerState*) +#define FE_READ_STATUS _IOR('o', 64, FrontendStatus*) +#define FE_READ_BER _IOW('o', 65, __u32*) +#define FE_READ_SIGNAL_STRENGTH _IOR('o', 66, __s32*) +#define FE_READ_SNR _IOR('o', 67, __s32*) +#define FE_READ_UNCORRECTED_BLOCKS _IOW('o', 68, __u32*) +#define FE_GET_NEXT_FREQUENCY _IOW('o', 69, __u32*) +#define FE_GET_NEXT_SYMBOL_RATE _IOW('o', 70, __u32*) + +#define FE_SET_FRONTEND _IOW('o', 71, FrontendParameters*) +#define FE_GET_FRONTEND _IOR('o', 72, FrontendParameters*) +#define FE_GET_INFO _IOR('o', 73, FrontendInfo*) +#define FE_GET_EVENT _IOR('o', 74, FrontendEvent*) + +#endif /*_FRONTEND_H_*/ + diff --git a/src/input/ost/sec.h b/src/input/ost/sec.h new file mode 100644 index 000000000..8863df268 --- /dev/null +++ b/src/input/ost/sec.h @@ -0,0 +1,118 @@ +/* + * sec.h + * + * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> + * & Marcus Metzler <marcus@convergence.de> + for convergence integrated media GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef _OST_SEC_H_ +#define _OST_SEC_H_ + +#define SEC_MAX_DISEQC_PARAMS 3 + +struct secDiseqcCmd { + uint8_t addr; + uint8_t cmd; + uint8_t numParams; + uint8_t params[SEC_MAX_DISEQC_PARAMS]; +}; + +typedef uint32_t secVoltage; + +enum { + SEC_VOLTAGE_OFF, + SEC_VOLTAGE_LT, + SEC_VOLTAGE_13, + SEC_VOLTAGE_13_5, + SEC_VOLTAGE_18, + SEC_VOLTAGE_18_5 +}; + +#define SEC_VOLTAGE_HORIZONTAL SEC_VOLTAGE_18 +#define SEC_VOLTAGE_VERTICAL SEC_VOLTAGE_13 + +typedef uint32_t secToneMode; + +typedef enum { + SEC_TONE_ON, + SEC_TONE_OFF +} secToneMode_t; + + +typedef uint32_t secMiniCmd; + +typedef enum { + SEC_MINI_NONE, + SEC_MINI_A, + SEC_MINI_B +} secMiniCmd_t; + +struct secStatus { + int32_t busMode; + secVoltage selVolt; + secToneMode contTone; +}; + +enum { + SEC_BUS_IDLE, + SEC_BUS_BUSY, + SEC_BUS_OFF, + SEC_BUS_OVERLOAD +}; + +struct secCommand { + int32_t type; + union { + struct secDiseqcCmd diseqc; + uint8_t vsec; + uint32_t pause; + } u; +}; + +struct secCmdSequence { + secVoltage voltage; + secMiniCmd miniCommand; + secToneMode continuousTone; + + uint32_t numCommands; + struct secCommand* commands; +}; + +enum { + SEC_CMDTYPE_DISEQC, + SEC_CMDTYPE_VSEC, + SEC_CMDTYPE_PAUSE +}; + + +#define SEC_GET_STATUS _IOR('o',91,struct secStatus *) +#define SEC_RESET_OVERLOAD _IOW('o',92,void) +#define SEC_SEND_SEQUENCE _IOW('o',93,struct secCmdSequence *) +#define SEC_SET_TONE _IOW('o',94,secToneMode) +#define SEC_SET_VOLTAGE _IOW('o',95,secVoltage) + +typedef enum { + SEC_DISEQC_SENT, + SEC_VSEC_SENT, + SEC_PAUSE_COMPLETE, + SEC_CALLBACK_ERROR +} secCallback_t; + + +#endif /*_OST_SEC_H_*/ |
