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Diffstat (limited to 'channels/chan_usbradio.c')
| -rw-r--r-- | channels/chan_usbradio.c | 4035 |
1 files changed, 0 insertions, 4035 deletions
diff --git a/channels/chan_usbradio.c b/channels/chan_usbradio.c deleted file mode 100644 index f45514261..000000000 --- a/channels/chan_usbradio.c +++ /dev/null @@ -1,4035 +0,0 @@ -#define NEW_ASTERISK -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * Copyright (C) 2007 - 2008, Jim Dixon - * - * Jim Dixon, WB6NIL <jim@lambdatel.com> - * Steve Henke, W9SH <w9sh@arrl.net> - * Based upon work by Mark Spencer <markster@digium.com> and Luigi Rizzo - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief Channel driver for CM108 USB Cards with Radio Interface - * - * \author Jim Dixon <jim@lambdatel.com> - * \author Steve Henke <w9sh@arrl.net> - * - * \par See also - * \arg \ref Config_usbradio - * - * \ingroup channel_drivers - */ - -/*** MODULEINFO - <depend>oss</depend> - <depend>alsa</depend> - <depend>usb</depend> - <defaultenabled>no</defaultenabled> - <support_level>extended</support_level> - ***/ - -/*** MAKEOPTS -<category name="MENUSELECT_CFLAGS" displayname="Compiler Flags" positive_output="yes"> - <member name="RADIO_RTX" displayname="Build RTX/DTX Radio Programming" touch_on_change="channels/chan_usbradio.c channels/xpmr/xpmr.h"> - <defaultenabled>no</defaultenabled> - <depend>chan_usbradio</depend> - <support_level>extended</support_level> - </member> - <member name="RADIO_XPMRX" displayname="Build Experimental Radio Protocols" touch_on_change="channels/chan_usbradio.c"> - <defaultenabled>no</defaultenabled> - <depend>chan_usbradio</depend> - <support_level>extended</support_level> - </member> -</category> - ***/ - -// 20070918 1600 EDT sph@xelatec.com changing to rx driven streams - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include <stdio.h> -#include <ctype.h> -#include <math.h> -#include <string.h> -#include <unistd.h> -#ifdef HAVE_SYS_IO_H -#include <sys/io.h> -#endif -#include <sys/ioctl.h> -#include <fcntl.h> -#include <sys/time.h> -#include <stdlib.h> -#include <errno.h> -#include <usb.h> -#include <alsa/asoundlib.h> - -//#define HAVE_XPMRX 1 -#ifdef RADIO_XPMRX -#define HAVE_XPMRX 1 -#endif - -#define CHAN_USBRADIO 1 -#define DEBUG_USBRADIO 0 -#define DEBUG_CAPTURES 1 -#define DEBUG_CAP_RX_OUT 0 -#define DEBUG_CAP_TX_OUT 0 -#define DEBUG_FILETEST 0 - -#define RX_CAP_RAW_FILE "/tmp/rx_cap_in.pcm" -#define RX_CAP_TRACE_FILE "/tmp/rx_trace.pcm" -#define RX_CAP_OUT_FILE "/tmp/rx_cap_out.pcm" - -#define TX_CAP_RAW_FILE "/tmp/tx_cap_in.pcm" -#define TX_CAP_TRACE_FILE "/tmp/tx_trace.pcm" -#define TX_CAP_OUT_FILE "/tmp/tx_cap_out.pcm" - -#define MIXER_PARAM_MIC_PLAYBACK_SW "Mic Playback Switch" -#define MIXER_PARAM_MIC_PLAYBACK_VOL "Mic Playback Volume" -#define MIXER_PARAM_MIC_CAPTURE_SW "Mic Capture Switch" -#define MIXER_PARAM_MIC_CAPTURE_VOL "Mic Capture Volume" -#define MIXER_PARAM_MIC_BOOST "Auto Gain Control" -#define MIXER_PARAM_SPKR_PLAYBACK_SW "Speaker Playback Switch" -#define MIXER_PARAM_SPKR_PLAYBACK_VOL "Speaker Playback Volume" - -#define DELIMCHR ',' -#define QUOTECHR 34 - -#define READERR_THRESHOLD 50 - -#include "./xpmr/xpmr.h" -#ifdef HAVE_XPMRX -#include "./xpmrx/xpmrx.h" -#include "./xpmrx/bitweight.h" -#endif - -#if 0 -#define traceusb1(a) {printf a;} -#else -#define traceusb1(a) -#endif - -#if 0 -#define traceusb2(a) {printf a;} -#else -#define traceusb2(a) -#endif - -#ifdef __linux -#include <linux/soundcard.h> -#elif defined(__FreeBSD__) -#include <sys/soundcard.h> -#else -#include <soundcard.h> -#endif - -#include "asterisk/lock.h" -#include "asterisk/frame.h" -#include "asterisk/logger.h" -#include "asterisk/callerid.h" -#include "asterisk/channel.h" -#include "asterisk/module.h" -#include "asterisk/options.h" -#include "asterisk/pbx.h" -#include "asterisk/config.h" -#include "asterisk/cli.h" -#include "asterisk/utils.h" -#include "asterisk/causes.h" -#include "asterisk/endian.h" -#include "asterisk/stringfields.h" -#include "asterisk/abstract_jb.h" -#include "asterisk/musiconhold.h" -#include "asterisk/dsp.h" - -#ifndef NEW_ASTERISK - -/* ringtones we use */ -#include "busy.h" -#include "ringtone.h" -#include "ring10.h" -#include "answer.h" - -#endif - -#define C108_VENDOR_ID 0x0d8c -#define C108_PRODUCT_ID 0x000c -#define C108_HID_INTERFACE 3 - -#define HID_REPORT_GET 0x01 -#define HID_REPORT_SET 0x09 - -#define HID_RT_INPUT 0x01 -#define HID_RT_OUTPUT 0x02 - -#define EEPROM_START_ADDR 6 -#define EEPROM_END_ADDR 63 -#define EEPROM_PHYSICAL_LEN 64 -#define EEPROM_TEST_ADDR EEPROM_END_ADDR -#define EEPROM_MAGIC_ADDR 6 -#define EEPROM_MAGIC 34329 -#define EEPROM_CS_ADDR 62 -#define EEPROM_RXMIXERSET 8 -#define EEPROM_TXMIXASET 9 -#define EEPROM_TXMIXBSET 10 -#define EEPROM_RXVOICEADJ 11 -#define EEPROM_RXCTCSSADJ 13 -#define EEPROM_TXCTCSSADJ 15 -#define EEPROM_RXSQUELCHADJ 16 - -/*! Global jitterbuffer configuration - by default, jb is disabled - * \note Values shown here match the defaults shown in usbradio.conf.sample */ -static struct ast_jb_conf default_jbconf = -{ - .flags = 0, - .max_size = 200, - .resync_threshold = 1000, - .impl = "fixed", - .target_extra = 40, -}; -static struct ast_jb_conf global_jbconf; - -/* - * usbradio.conf parameters are -START_CONFIG - -[general] - ; General config options which propigate to all devices, with - ; default values shown. You may have as many devices as the - ; system will allow. You must use one section per device, with - ; [usb] generally (although its up to you) being the first device. - ; - ; - ; debug = 0x0 ; misc debug flags, default is 0 - - ; Set the device to use for I/O - ; devicenum = 0 - ; Set hardware type here - ; hdwtype=0 ; 0=limey, 1=sph - - ; rxboost=0 ; no rx gain boost - ; rxctcssrelax=1 ; reduce talkoff from radios w/o CTCSS Tx HPF - ; rxctcssfreqs=100.0,123.0 ; list of rx ctcss freq in floating point. must be in table - ; txctcssfreqs=100.0,123.0 ; list tx ctcss freq, any frequency permitted - ; txctcssdefault=100.0 ; default tx ctcss freq, any frequency permitted - - ; carrierfrom=dsp ;no,usb,usbinvert,dsp,vox - ; ctcssfrom=dsp ;no,usb,dsp - - ; rxdemod=flat ; input type from radio: no,speaker,flat - ; txprelim=yes ; output is pre-emphasised and limited - ; txtoctype=no ; no,phase,notone - - ; txmixa=composite ;no,voice,tone,composite,auxvoice - ; txmixb=no ;no,voice,tone,composite,auxvoice - - ; invertptt=0 - - ;------------------------------ JITTER BUFFER CONFIGURATION -------------------------- - ; jbenable = yes ; Enables the use of a jitterbuffer on the receiving side of an - ; USBRADIO channel. Defaults to "no". An enabled jitterbuffer will - ; be used only if the sending side can create and the receiving - ; side can not accept jitter. The USBRADIO channel can't accept jitter, - ; thus an enabled jitterbuffer on the receive USBRADIO side will always - ; be used if the sending side can create jitter. - - ; jbmaxsize = 200 ; Max length of the jitterbuffer in milliseconds. - - ; jbresyncthreshold = 1000 ; Jump in the frame timestamps over which the jitterbuffer is - ; resynchronized. Useful to improve the quality of the voice, with - ; big jumps in/broken timestamps, usualy sent from exotic devices - ; and programs. Defaults to 1000. - - ; jbimpl = fixed ; Jitterbuffer implementation, used on the receiving side of an USBRADIO - ; channel. Two implementations are currenlty available - "fixed" - ; (with size always equals to jbmax-size) and "adaptive" (with - ; variable size, actually the new jb of IAX2). Defaults to fixed. - - ; jblog = no ; Enables jitterbuffer frame logging. Defaults to "no". - ;----------------------------------------------------------------------------------- - -[usb] - -; First channel unique config - -[usb1] - -; Second channel config - -END_CONFIG - - */ - -/* - * Helper macros to parse config arguments. They will go in a common - * header file if their usage is globally accepted. In the meantime, - * we define them here. Typical usage is as below. - * Remember to open a block right before M_START (as it declares - * some variables) and use the M_* macros WITHOUT A SEMICOLON: - * - * { - * M_START(v->name, v->value) - * - * M_BOOL("dothis", x->flag1) - * M_STR("name", x->somestring) - * M_F("bar", some_c_code) - * M_END(some_final_statement) - * ... other code in the block - * } - * - * XXX NOTE these macros should NOT be replicated in other parts of asterisk. - * Likely we will come up with a better way of doing config file parsing. - */ -#define M_START(var, val) \ - char *__s = var; char *__val = val; -#define M_END(x) x; -#define M_F(tag, f) if (!strcasecmp((__s), tag)) { f; } else -#define M_BOOL(tag, dst) M_F(tag, (dst) = ast_true(__val) ) -#define M_UINT(tag, dst) M_F(tag, (dst) = strtoul(__val, NULL, 0) ) -#define M_STR(tag, dst) M_F(tag, ast_copy_string(dst, __val, sizeof(dst))) - -/* - * The following parameters are used in the driver: - * - * FRAME_SIZE the size of an audio frame, in samples. - * 160 is used almost universally, so you should not change it. - * - * FRAGS the argument for the SETFRAGMENT ioctl. - * Overridden by the 'frags' parameter in usbradio.conf - * - * Bits 0-7 are the base-2 log of the device's block size, - * bits 16-31 are the number of blocks in the driver's queue. - * There are a lot of differences in the way this parameter - * is supported by different drivers, so you may need to - * experiment a bit with the value. - * A good default for linux is 30 blocks of 64 bytes, which - * results in 6 frames of 320 bytes (160 samples). - * FreeBSD works decently with blocks of 256 or 512 bytes, - * leaving the number unspecified. - * Note that this only refers to the device buffer size, - * this module will then try to keep the lenght of audio - * buffered within small constraints. - * - * QUEUE_SIZE The max number of blocks actually allowed in the device - * driver's buffer, irrespective of the available number. - * Overridden by the 'queuesize' parameter in usbradio.conf - * - * Should be >=2, and at most as large as the hw queue above - * (otherwise it will never be full). - */ - -#define FRAME_SIZE 160 -#define QUEUE_SIZE 2 - -#if defined(__FreeBSD__) -#define FRAGS 0x8 -#else -#define FRAGS ( ( (6 * 5) << 16 ) | 0xc ) -#endif - -/* - * XXX text message sizes are probably 256 chars, but i am - * not sure if there is a suitable definition anywhere. - */ -#define TEXT_SIZE 256 - -#if 0 -#define TRYOPEN 1 /* try to open on startup */ -#endif -#define O_CLOSE 0x444 /* special 'close' mode for device */ -/* Which device to use */ -#if defined( __OpenBSD__ ) || defined( __NetBSD__ ) -#define DEV_DSP "/dev/audio" -#else -#define DEV_DSP "/dev/dsp" -#endif - -static const char *config = "usbradio.conf"; /* default config file */ -#define config1 "usbradio_tune_%s.conf" /* tune config file */ - -static FILE *frxcapraw = NULL, *frxcaptrace = NULL, *frxoutraw = NULL; -static FILE *ftxcapraw = NULL, *ftxcaptrace = NULL, *ftxoutraw = NULL; - -static char *usb_device_list = NULL; -static int usb_device_list_size = 0; - -static int usbradio_debug; -#if 0 //maw asdf sph -static int usbradio_debug_level = 0; -#endif - -enum {RX_AUDIO_NONE,RX_AUDIO_SPEAKER,RX_AUDIO_FLAT}; -enum {CD_IGNORE,CD_XPMR_NOISE,CD_XPMR_VOX,CD_HID,CD_HID_INVERT}; -enum {SD_IGNORE,SD_HID,SD_HID_INVERT,SD_XPMR}; // no,external,externalinvert,software -enum {RX_KEY_CARRIER,RX_KEY_CARRIER_CODE}; -enum {TX_OUT_OFF,TX_OUT_VOICE,TX_OUT_LSD,TX_OUT_COMPOSITE,TX_OUT_AUX}; -enum {TOC_NONE,TOC_PHASE,TOC_NOTONE}; - -/* DECLARE STRUCTURES */ - -/* - * Each sound is made of 'datalen' samples of sound, repeated as needed to - * generate 'samplen' samples of data, then followed by 'silencelen' samples - * of silence. The loop is repeated if 'repeat' is set. - */ -struct sound { - int ind; - short *data; - int datalen; - int samplen; - int silencelen; - int repeat; -}; - -#ifndef NEW_ASTERISK - -static struct sound sounds[] = { - { AST_CONTROL_RINGING, "RINGING", ringtone, sizeof(ringtone)/2, 16000, 32000, 1 }, - { AST_CONTROL_BUSY, "BUSY", busy, sizeof(busy)/2, 4000, 4000, 1 }, - { AST_CONTROL_CONGESTION, "CONGESTION", busy, sizeof(busy)/2, 2000, 2000, 1 }, - { AST_CONTROL_RING, "RING10", ring10, sizeof(ring10)/2, 16000, 32000, 1 }, - { AST_CONTROL_ANSWER, "ANSWER", answer, sizeof(answer)/2, 2200, 0, 0 }, - { -1, NULL, 0, 0, 0, 0 }, /* end marker */ -}; - -#endif - -/* - * descriptor for one of our channels. - * There is one used for 'default' values (from the [general] entry in - * the configuration file), and then one instance for each device - * (the default is cloned from [general], others are only created - * if the relevant section exists). - */ -struct chan_usbradio_pvt { - struct chan_usbradio_pvt *next; - - char *name; -#ifndef NEW_ASTERISK - /* - * cursound indicates which in struct sound we play. -1 means nothing, - * any other value is a valid sound, in which case sampsent indicates - * the next sample to send in [0..samplen + silencelen] - * nosound is set to disable the audio data from the channel - * (so we can play the tones etc.). - */ - int sndcmd[2]; /* Sound command pipe */ - int cursound; /* index of sound to send */ - int sampsent; /* # of sound samples sent */ - int nosound; /* set to block audio from the PBX */ -#endif - - int pttkick[2]; - int total_blocks; /* total blocks in the output device */ - int sounddev; - enum { M_UNSET, M_FULL, M_READ, M_WRITE } duplex; - i16 cdMethod; - int autoanswer; - int autohangup; - int hookstate; - unsigned int queuesize; /* max fragments in queue */ - unsigned int frags; /* parameter for SETFRAGMENT */ - - int warned; /* various flags used for warnings */ -#define WARN_used_blocks 1 -#define WARN_speed 2 -#define WARN_frag 4 - int w_errors; /* overfull in the write path */ - struct timeval lastopen; - - int overridecontext; - int mute; - - /* boost support. BOOST_SCALE * 10 ^(BOOST_MAX/20) must - * be representable in 16 bits to avoid overflows. - */ -#define BOOST_SCALE (1<<9) -#define BOOST_MAX 40 /* slightly less than 7 bits */ - int boost; /* input boost, scaled by BOOST_SCALE */ - char devicenum; - char devstr[128]; - int spkrmax; - int micmax; - -#ifndef NEW_ASTERISK - pthread_t sthread; -#endif - pthread_t hidthread; - - int stophid; - FILE *hkickhid; - - struct ast_channel *owner; - char ext[AST_MAX_EXTENSION]; - char ctx[AST_MAX_CONTEXT]; - char language[MAX_LANGUAGE]; - char cid_name[256]; /*XXX */ - char cid_num[256]; /*XXX */ - char mohinterpret[MAX_MUSICCLASS]; - - /* buffers used in usbradio_write, 2 per int by 2 channels by 6 times oversampling (48KS/s) */ - char usbradio_write_buf[FRAME_SIZE * 2 * 2 * 6]; - char usbradio_write_buf_1[FRAME_SIZE * 2 * 2* 6]; - - int usbradio_write_dst; - /* buffers used in usbradio_read - AST_FRIENDLY_OFFSET space for headers - * plus enough room for a full frame - */ - char usbradio_read_buf[FRAME_SIZE * (2 * 12) + AST_FRIENDLY_OFFSET]; - char usbradio_read_buf_8k[FRAME_SIZE * 2 + AST_FRIENDLY_OFFSET]; - int readpos; /* read position above */ - struct ast_frame read_f; /* returned by usbradio_read */ - - char debuglevel; - char radioduplex; // - char wanteeprom; - - int tracetype; - int tracelevel; - char area; - char rptnum; - int idleinterval; - int turnoffs; - int txsettletime; - char ukey[48]; - - char lastrx; - char rxhidsq; - char rxcarrierdetect; // status from pmr channel - char rxctcssdecode; // status from pmr channel - - int rxdcsdecode; - int rxlsddecode; - - char rxkeytype; - char rxkeyed; // indicates rx signal present - - char lasttx; - char txkeyed; // tx key request from upper layers - char txchankey; - char txtestkey; - - time_t lasthidtime; - struct ast_dsp *dsp; - - t_pmr_chan *pmrChan; - - char rxcpusaver; - char txcpusaver; - - char rxdemod; - float rxgain; - char rxcdtype; - char rxsdtype; - int rxsquelchadj; /* this copy needs to be here for initialization */ - int rxsqvoxadj; - char txtoctype; - - char txprelim; - float txctcssgain; - char txmixa; - char txmixb; - - char invertptt; - - char rxctcssrelax; - float rxctcssgain; - - char txctcssdefault[16]; // for repeater operation - char rxctcssfreqs[512]; // a string - char txctcssfreqs[512]; - - char txctcssfreq[32]; // encode now - char rxctcssfreq[32]; // decode now - - char numrxctcssfreqs; // how many - char numtxctcssfreqs; - - char *rxctcss[CTCSS_NUM_CODES]; // pointers to strings - char *txctcss[CTCSS_NUM_CODES]; - - int txfreq; // in Hz - int rxfreq; - - // start remote operation info - char set_txctcssdefault[16]; // for remote operation - char set_txctcssfreq[16]; // encode now - char set_rxctcssfreq[16]; // decode now - - char set_numrxctcssfreqs; // how many - char set_numtxctcssfreqs; - - char set_rxctcssfreqs[16]; // a string - char set_txctcssfreqs[16]; - - char *set_rxctcss; // pointers to strings - char *set_txctcss; - - int set_txfreq; // in Hz - int set_rxfreq; - // end remote operation info - - int rxmixerset; - int rxboostset; - float rxvoiceadj; - float rxctcssadj; - int txmixaset; - int txmixbset; - int txctcssadj; - - int hdwtype; - int hid_gpio_ctl; - int hid_gpio_ctl_loc; - int hid_io_cor; - int hid_io_cor_loc; - int hid_io_ctcss; - int hid_io_ctcss_loc; - int hid_io_ptt; - int hid_gpio_loc; - - struct { - unsigned rxcapraw:1; - unsigned txcapraw:1; - unsigned txcap2:1; - unsigned rxcap2:1; - unsigned rxplmon:1; - unsigned remoted:1; - unsigned txpolarity:1; - unsigned rxpolarity:1; - unsigned dcstxpolarity:1; - unsigned dcsrxpolarity:1; - unsigned lsdtxpolarity:1; - unsigned lsdrxpolarity:1; - unsigned loopback:1; - unsigned radioactive:1; - }b; - unsigned short eeprom[EEPROM_PHYSICAL_LEN]; - char eepromctl; - ast_mutex_t eepromlock; - - struct usb_dev_handle *usb_handle; - int readerrs; -}; - -// maw add additional defaults !!! -static struct chan_usbradio_pvt usbradio_default = { -#ifndef NEW_ASTERISK - .cursound = -1, -#endif - .sounddev = -1, - .duplex = M_UNSET, /* XXX check this */ - .autoanswer = 1, - .autohangup = 1, - .queuesize = QUEUE_SIZE, - .frags = FRAGS, - .ext = "s", - .ctx = "default", - .readpos = AST_FRIENDLY_OFFSET, /* start here on reads */ - .lastopen = { 0, 0 }, - .boost = BOOST_SCALE, - .wanteeprom = 1, - .area = 0, - .rptnum = 0, -}; - -/* DECLARE FUNCTION PROTOTYPES */ - -static void store_txtoctype(struct chan_usbradio_pvt *o, const char *s); -static int hidhdwconfig(struct chan_usbradio_pvt *o); -static int set_txctcss_level(struct chan_usbradio_pvt *o); -static void pmrdump(struct chan_usbradio_pvt *o); -static void mult_set(struct chan_usbradio_pvt *o); -static int mult_calc(int value); -static void mixer_write(struct chan_usbradio_pvt *o); -static void tune_rxinput(int fd, struct chan_usbradio_pvt *o); -static void tune_rxvoice(int fd, struct chan_usbradio_pvt *o); -static void tune_rxctcss(int fd, struct chan_usbradio_pvt *o); -static void tune_txoutput(struct chan_usbradio_pvt *o, int value, int fd); -static void tune_write(struct chan_usbradio_pvt *o); - -static char *usbradio_active; /* the active device */ - -static int setformat(struct chan_usbradio_pvt *o, int mode); - -static struct ast_channel *usbradio_request(const char *type, struct ast_format_cap *cap, - const struct ast_channel *requestor, - const char *data, int *cause); -static int usbradio_digit_begin(struct ast_channel *c, char digit); -static int usbradio_digit_end(struct ast_channel *c, char digit, unsigned int duration); -static int usbradio_text(struct ast_channel *c, const char *text); -static int usbradio_hangup(struct ast_channel *c); -static int usbradio_answer(struct ast_channel *c); -static struct ast_frame *usbradio_read(struct ast_channel *chan); -static int usbradio_call(struct ast_channel *c, const char *dest, int timeout); -static int usbradio_write(struct ast_channel *chan, struct ast_frame *f); -static int usbradio_indicate(struct ast_channel *chan, int cond, const void *data, size_t datalen); -static int usbradio_fixup(struct ast_channel *oldchan, struct ast_channel *newchan); -static int xpmr_config(struct chan_usbradio_pvt *o); - -#if DEBUG_FILETEST == 1 -static int RxTestIt(struct chan_usbradio_pvt *o); -#endif - -static char tdesc[] = "USB (CM108) Radio Channel Driver"; - -static struct ast_format slin; - -static struct ast_channel_tech usbradio_tech = { - .type = "Radio", - .description = tdesc, - .requester = usbradio_request, - .send_digit_begin = usbradio_digit_begin, - .send_digit_end = usbradio_digit_end, - .send_text = usbradio_text, - .hangup = usbradio_hangup, - .answer = usbradio_answer, - .read = usbradio_read, - .call = usbradio_call, - .write = usbradio_write, - .indicate = usbradio_indicate, - .fixup = usbradio_fixup, -}; - -/* Call with: devnum: alsa major device number, param: ascii Formal -Parameter Name, val1, first or only value, val2 second value, or 0 -if only 1 value. Values: 0-99 (percent) or 0-1 for baboon. - -Note: must add -lasound to end of linkage */ - -static int amixer_max(int devnum,char *param) -{ -int rv,type; -char str[100]; -snd_hctl_t *hctl; -snd_ctl_elem_id_t *id; -snd_hctl_elem_t *elem; -snd_ctl_elem_info_t *info; - - sprintf(str,"hw:%d",devnum); - if (snd_hctl_open(&hctl, str, 0)) return(-1); - snd_hctl_load(hctl); - snd_ctl_elem_id_alloca(&id); - snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER); - snd_ctl_elem_id_set_name(id, param); - elem = snd_hctl_find_elem(hctl, id); - if (!elem) - { - snd_hctl_close(hctl); - return(-1); - } - snd_ctl_elem_info_alloca(&info); - snd_hctl_elem_info(elem,info); - type = snd_ctl_elem_info_get_type(info); - rv = 0; - switch(type) - { - case SND_CTL_ELEM_TYPE_INTEGER: - rv = snd_ctl_elem_info_get_max(info); - break; - case SND_CTL_ELEM_TYPE_BOOLEAN: - rv = 1; - break; - } - snd_hctl_close(hctl); - return(rv); -} - -/* Call with: devnum: alsa major device number, param: ascii Formal -Parameter Name, val1, first or only value, val2 second value, or 0 -if only 1 value. Values: 0-99 (percent) or 0-1 for baboon. - -Note: must add -lasound to end of linkage */ - -static int setamixer(int devnum,char *param, int v1, int v2) -{ -int type; -char str[100]; -snd_hctl_t *hctl; -snd_ctl_elem_id_t *id; -snd_ctl_elem_value_t *control; -snd_hctl_elem_t *elem; -snd_ctl_elem_info_t *info; - - sprintf(str,"hw:%d",devnum); - if (snd_hctl_open(&hctl, str, 0)) return(-1); - snd_hctl_load(hctl); - snd_ctl_elem_id_alloca(&id); - snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_MIXER); - snd_ctl_elem_id_set_name(id, param); - elem = snd_hctl_find_elem(hctl, id); - if (!elem) - { - snd_hctl_close(hctl); - return(-1); - } - snd_ctl_elem_info_alloca(&info); - snd_hctl_elem_info(elem,info); - type = snd_ctl_elem_info_get_type(info); - snd_ctl_elem_value_alloca(&control); - snd_ctl_elem_value_set_id(control, id); - switch(type) - { - case SND_CTL_ELEM_TYPE_INTEGER: - snd_ctl_elem_value_set_integer(control, 0, v1); - if (v2 > 0) snd_ctl_elem_value_set_integer(control, 1, v2); - break; - case SND_CTL_ELEM_TYPE_BOOLEAN: - snd_ctl_elem_value_set_integer(control, 0, (v1 != 0)); - break; - } - if (snd_hctl_elem_write(elem, control)) - { - snd_hctl_close(hctl); - return(-1); - } - snd_hctl_close(hctl); - return(0); -} - -static void hid_set_outputs(struct usb_dev_handle *handle, - unsigned char *outputs) -{ - usleep(1500); - usb_control_msg(handle, - USB_ENDPOINT_OUT + USB_TYPE_CLASS + USB_RECIP_INTERFACE, - HID_REPORT_SET, - 0 + (HID_RT_OUTPUT << 8), - C108_HID_INTERFACE, - (char*)outputs, 4, 5000); -} - -static void hid_get_inputs(struct usb_dev_handle *handle, - unsigned char *inputs) -{ - usleep(1500); - usb_control_msg(handle, - USB_ENDPOINT_IN + USB_TYPE_CLASS + USB_RECIP_INTERFACE, - HID_REPORT_GET, - 0 + (HID_RT_INPUT << 8), - C108_HID_INTERFACE, - (char*)inputs, 4, 5000); -} - -static unsigned short read_eeprom(struct usb_dev_handle *handle, int addr) -{ - unsigned char buf[4]; - - buf[0] = 0x80; - buf[1] = 0; - buf[2] = 0; - buf[3] = 0x80 | (addr & 0x3f); - hid_set_outputs(handle,buf); - memset(buf,0,sizeof(buf)); - hid_get_inputs(handle,buf); - return(buf[1] + (buf[2] << 8)); -} - -static void write_eeprom(struct usb_dev_handle *handle, int addr, - unsigned short data) -{ - - unsigned char buf[4]; - - buf[0] = 0x80; - buf[1] = data & 0xff; - buf[2] = data >> 8; - buf[3] = 0xc0 | (addr & 0x3f); - hid_set_outputs(handle,buf); -} - -static unsigned short get_eeprom(struct usb_dev_handle *handle, - unsigned short *buf) -{ -int i; -unsigned short cs; - - cs = 0xffff; - for(i = EEPROM_START_ADDR; i < EEPROM_END_ADDR; i++) - { - cs += buf[i] = read_eeprom(handle,i); - } - return(cs); -} - -static void put_eeprom(struct usb_dev_handle *handle,unsigned short *buf) -{ -int i; -unsigned short cs; - - cs = 0xffff; - buf[EEPROM_MAGIC_ADDR] = EEPROM_MAGIC; - for(i = EEPROM_START_ADDR; i < EEPROM_CS_ADDR; i++) - { - write_eeprom(handle,i,buf[i]); - cs += buf[i]; - } - buf[EEPROM_CS_ADDR] = (65535 - cs) + 1; - write_eeprom(handle,i,buf[EEPROM_CS_ADDR]); -} - -static struct usb_device *hid_device_init(char *desired_device) -{ - struct usb_bus *usb_bus; - struct usb_device *dev; - char devstr[200],str[200],desdev[200],*cp; - int i; - FILE *fp; - - usb_init(); - usb_find_busses(); - usb_find_devices(); - for (usb_bus = usb_busses; - usb_bus; - usb_bus = usb_bus->next) { - for (dev = usb_bus->devices; - dev; - dev = dev->next) { - if ((dev->descriptor.idVendor - == C108_VENDOR_ID) && - (dev->descriptor.idProduct - == C108_PRODUCT_ID)) - { - sprintf(devstr,"%s/%s", usb_bus->dirname,dev->filename); - for(i = 0; i < 32; i++) - { - sprintf(str,"/proc/asound/card%d/usbbus",i); - fp = fopen(str,"r"); - if (!fp) continue; - if ((!fgets(desdev,sizeof(desdev) - 1,fp)) || (!desdev[0])) - { - fclose(fp); - continue; - } - fclose(fp); - if (desdev[strlen(desdev) - 1] == '\n') - desdev[strlen(desdev) -1 ] = 0; - if (strcasecmp(desdev,devstr)) continue; - if (i) sprintf(str,"/sys/class/sound/dsp%d/device",i); - else strcpy(str,"/sys/class/sound/dsp/device"); - memset(desdev,0,sizeof(desdev)); - if (readlink(str,desdev,sizeof(desdev) - 1) == -1) - { - sprintf(str,"/sys/class/sound/controlC%d/device",i); - memset(desdev,0,sizeof(desdev)); - if (readlink(str,desdev,sizeof(desdev) - 1) == -1) continue; - } - cp = strrchr(desdev,'/'); - if (cp) *cp = 0; else continue; - cp = strrchr(desdev,'/'); - if (!cp) continue; - cp++; - break; - } - if (i >= 32) continue; - if (!strcmp(cp,desired_device)) return dev; - } - - } - } - return NULL; -} - -static int hid_device_mklist(void) -{ - struct usb_bus *usb_bus; - struct usb_device *dev; - char devstr[200],str[200],desdev[200],*cp; - int i; - FILE *fp; - - usb_device_list = ast_malloc(2); - if (!usb_device_list) return -1; - memset(usb_device_list,0,2); - - usb_init(); - usb_find_busses(); - usb_find_devices(); - for (usb_bus = usb_busses; - usb_bus; - usb_bus = usb_bus->next) { - for (dev = usb_bus->devices; - dev; - dev = dev->next) { - if ((dev->descriptor.idVendor - == C108_VENDOR_ID) && - (dev->descriptor.idProduct - == C108_PRODUCT_ID)) - { - sprintf(devstr,"%s/%s", usb_bus->dirname,dev->filename); - for(i = 0;i < 32; i++) - { - sprintf(str,"/proc/asound/card%d/usbbus",i); - fp = fopen(str,"r"); - if (!fp) continue; - if ((!fgets(desdev,sizeof(desdev) - 1,fp)) || (!desdev[0])) - { - fclose(fp); - continue; - } - fclose(fp); - if (desdev[strlen(desdev) - 1] == '\n') - desdev[strlen(desdev) -1 ] = 0; - if (strcasecmp(desdev,devstr)) continue; - if (i) sprintf(str,"/sys/class/sound/dsp%d/device",i); - else strcpy(str,"/sys/class/sound/dsp/device"); - memset(desdev,0,sizeof(desdev)); - if (readlink(str,desdev,sizeof(desdev) - 1) == -1) - { - sprintf(str,"/sys/class/sound/controlC%d/device",i); - memset(desdev,0,sizeof(desdev)); - if (readlink(str,desdev,sizeof(desdev) - 1) == -1) continue; - } - cp = strrchr(desdev,'/'); - if (cp) *cp = 0; else continue; - cp = strrchr(desdev,'/'); - if (!cp) continue; - cp++; - break; - } - if (i >= 32) return -1; - usb_device_list = ast_realloc(usb_device_list, - usb_device_list_size + 2 + - strlen(cp)); - if (!usb_device_list) return -1; - usb_device_list_size += strlen(cp) + 2; - i = 0; - while(usb_device_list[i]) - { - i += strlen(usb_device_list + i) + 1; - } - strcat(usb_device_list + i,cp); - usb_device_list[strlen(cp) + i + 1] = 0; - } - - } - } - return 0; -} - -/* returns internal formatted string from external one */ -static int usb_get_usbdev(char *devstr) -{ -int i; -char str[200],desdev[200],*cp; - - for(i = 0;i < 32; i++) - { - if (i) sprintf(str,"/sys/class/sound/dsp%d/device",i); - else strcpy(str,"/sys/class/sound/dsp/device"); - memset(desdev,0,sizeof(desdev)); - if (readlink(str,desdev,sizeof(desdev) - 1) == -1) - { - sprintf(str,"/sys/class/sound/controlC%d/device",i); - memset(desdev,0,sizeof(desdev)); - if (readlink(str,desdev,sizeof(desdev) - 1) == -1) continue; - } - cp = strrchr(desdev,'/'); - if (cp) *cp = 0; else continue; - cp = strrchr(desdev,'/'); - if (!cp) continue; - cp++; - if (!strcasecmp(cp,devstr)) break; - } - if (i >= 32) return -1; - return i; - -} - -static int usb_list_check(char *devstr) -{ - -char *s = usb_device_list; - - if (!s) return(0); - while(*s) - { - if (!strcasecmp(s,devstr)) return(1); - s += strlen(s) + 1; - } - return(0); -} - - -static int hidhdwconfig(struct chan_usbradio_pvt *o) -{ - if(o->hdwtype==1) //sphusb - { - o->hid_gpio_ctl = 0x08; /* set GPIO4 to output mode */ - o->hid_gpio_ctl_loc = 2; /* For CTL of GPIO */ - o->hid_io_cor = 4; /* GPIO3 is COR */ - o->hid_io_cor_loc = 1; /* GPIO3 is COR */ - o->hid_io_ctcss = 2; /* GPIO 2 is External CTCSS */ - o->hid_io_ctcss_loc = 1; /* is GPIO 2 */ - o->hid_io_ptt = 8; /* GPIO 4 is PTT */ - o->hid_gpio_loc = 1; /* For ALL GPIO */ - } - else if(o->hdwtype==0) //dudeusb - { - o->hid_gpio_ctl = 0x0c; /* set GPIO 3 & 4 to output mode */ - o->hid_gpio_ctl_loc = 2; /* For CTL of GPIO */ - o->hid_io_cor = 2; /* VOLD DN is COR */ - o->hid_io_cor_loc = 0; /* VOL DN COR */ - o->hid_io_ctcss = 2; /* GPIO 2 is External CTCSS */ - o->hid_io_ctcss_loc = 1; /* is GPIO 2 */ - o->hid_io_ptt = 4; /* GPIO 3 is PTT */ - o->hid_gpio_loc = 1; /* For ALL GPIO */ - } - else if(o->hdwtype==3) // custom version - { - o->hid_gpio_ctl = 0x0c; /* set GPIO 3 & 4 to output mode */ - o->hid_gpio_ctl_loc = 2; /* For CTL of GPIO */ - o->hid_io_cor = 2; /* VOLD DN is COR */ - o->hid_io_cor_loc = 0; /* VOL DN COR */ - o->hid_io_ctcss = 2; /* GPIO 2 is External CTCSS */ - o->hid_io_ctcss_loc = 1; /* is GPIO 2 */ - o->hid_io_ptt = 4; /* GPIO 3 is PTT */ - o->hid_gpio_loc = 1; /* For ALL GPIO */ - } - - return 0; -} -/* -*/ -static void kickptt(struct chan_usbradio_pvt *o) -{ - char c = 0; - //printf("kickptt %i %i %i\n",o->txkeyed,o->txchankey,o->txtestkey); - if (!o) return; - if (!o->pttkick) return; - if (write(o->pttkick[1],&c,1) < 0) { - ast_log(LOG_ERROR, "write() failed: %s\n", strerror(errno)); - } -} -/* -*/ -static void *hidthread(void *arg) -{ - unsigned char buf[4],bufsave[4],keyed; - char txtmp; - int res; - struct usb_device *usb_dev; - struct usb_dev_handle *usb_handle; - struct chan_usbradio_pvt *o = (struct chan_usbradio_pvt *) arg; - struct pollfd pfd = { .events = POLLIN }; - - usb_dev = hid_device_init(o->devstr); - if (usb_dev == NULL) { - ast_log(LOG_ERROR,"USB HID device not found\n"); - pthread_exit(NULL); - } - usb_handle = usb_open(usb_dev); - if (usb_handle == NULL) { - ast_log(LOG_ERROR,"Not able to open USB device\n"); - pthread_exit(NULL); - } - if (usb_claim_interface(usb_handle,C108_HID_INTERFACE) < 0) - { - if (usb_detach_kernel_driver_np(usb_handle,C108_HID_INTERFACE) < 0) { - ast_log(LOG_ERROR,"Not able to detach the USB device\n"); - pthread_exit(NULL); - } - if (usb_claim_interface(usb_handle,C108_HID_INTERFACE) < 0) { - ast_log(LOG_ERROR,"Not able to claim the USB device\n"); - pthread_exit(NULL); - } - } - memset(buf,0,sizeof(buf)); - buf[2] = o->hid_gpio_ctl; - buf[1] = 0; - hid_set_outputs(usb_handle,buf); - memcpy(bufsave,buf,sizeof(buf)); - if (pipe(o->pttkick) == -1) - { - ast_log(LOG_ERROR,"Not able to create pipe\n"); - pthread_exit(NULL); - } - traceusb1(("hidthread: Starting normally on %s!!\n",o->name)); - // popen - while (!o->stophid) { - pfd.fd = o->pttkick[0]; - pfd.revents = 0; - - res = ast_poll(&pfd, 1, 50); - if (res < 0) { - ast_log(LOG_WARNING, "poll() failed: %s\n", strerror(errno)); - usleep(10000); - continue; - } - if (pfd.revents & POLLIN) { - char c; - - if (read(o->pttkick[0], &c, 1) < 0) { - ast_log(LOG_ERROR, "read() failed: %s\n", strerror(errno)); - } - } - if (o->wanteeprom) { - ast_mutex_lock(&o->eepromlock); - if (o->eepromctl == 1) { /* to read */ - /* if CS okay */ - if (!get_eeprom(usb_handle, o->eeprom)) { - if (o->eeprom[EEPROM_MAGIC_ADDR] != EEPROM_MAGIC) { - ast_log(LOG_NOTICE, "UNSUCCESSFUL: EEPROM MAGIC NUMBER BAD on channel %s\n", o->name); - } else { - o->rxmixerset = o->eeprom[EEPROM_RXMIXERSET]; - o->txmixaset = o->eeprom[EEPROM_TXMIXASET]; - o->txmixbset = o->eeprom[EEPROM_TXMIXBSET]; - memcpy(&o->rxvoiceadj, &o->eeprom[EEPROM_RXVOICEADJ], sizeof(float)); - memcpy(&o->rxctcssadj, &o->eeprom[EEPROM_RXCTCSSADJ], sizeof(float)); - o->txctcssadj = o->eeprom[EEPROM_TXCTCSSADJ]; - o->rxsquelchadj = o->eeprom[EEPROM_RXSQUELCHADJ]; - ast_log(LOG_NOTICE,"EEPROM Loaded on channel %s\n",o->name); - } - } else { - ast_log(LOG_NOTICE, "USB Adapter has no EEPROM installed or Checksum BAD on channel %s\n", o->name); - } - hid_set_outputs(usb_handle,bufsave); - } - if (o->eepromctl == 2) { /* to write */ - put_eeprom(usb_handle,o->eeprom); - hid_set_outputs(usb_handle,bufsave); - ast_log(LOG_NOTICE, "USB Parameters written to EEPROM on %s\n", o->name); - } - o->eepromctl = 0; - ast_mutex_unlock(&o->eepromlock); - } - buf[o->hid_gpio_ctl_loc] = o->hid_gpio_ctl; - hid_get_inputs(usb_handle,buf); - keyed = !(buf[o->hid_io_cor_loc] & o->hid_io_cor); - if (keyed != o->rxhidsq) { - if (o->debuglevel) { - printf("chan_usbradio() hidthread: update rxhidsq = %d\n", keyed); - } - o->rxhidsq=keyed; - } - - /* if change in tx state as controlled by xpmr */ - txtmp = o->pmrChan->txPttOut; - - if (o->lasttx != txtmp) { - o->pmrChan->txPttHid = o->lasttx = txtmp; - if (o->debuglevel) { - ast_debug(0, "hidthread: tx set to %d\n", txtmp); - } - buf[o->hid_gpio_loc] = 0; - if (!o->invertptt) { - if (txtmp) { - buf[o->hid_gpio_loc] = o->hid_io_ptt; - } - } else { - if (!txtmp) { - buf[o->hid_gpio_loc] = o->hid_io_ptt; - } - } - buf[o->hid_gpio_ctl_loc] = o->hid_gpio_ctl; - memcpy(bufsave, buf, sizeof(buf)); - hid_set_outputs(usb_handle, buf); - } - time(&o->lasthidtime); - } - buf[o->hid_gpio_loc] = 0; - if (o->invertptt) { - buf[o->hid_gpio_loc] = o->hid_io_ptt; - } - buf[o->hid_gpio_ctl_loc] = o->hid_gpio_ctl; - hid_set_outputs(usb_handle, buf); - pthread_exit(0); -} - -/* - * returns a pointer to the descriptor with the given name - */ -static struct chan_usbradio_pvt *find_desc(const char *dev) -{ - struct chan_usbradio_pvt *o = NULL; - - if (!dev) - ast_log(LOG_WARNING, "null dev\n"); - - for (o = usbradio_default.next; o && o->name && dev && strcmp(o->name, dev) != 0; o = o->next); - if (!o) - { - ast_log(LOG_WARNING, "could not find <%s>\n", dev ? dev : "--no-device--"); - } - - return o; -} - -static struct chan_usbradio_pvt *find_desc_usb(char *devstr) -{ - struct chan_usbradio_pvt *o = NULL; - - if (!devstr) - ast_log(LOG_WARNING, "null dev\n"); - - for (o = usbradio_default.next; o && devstr && strcmp(o->devstr, devstr) != 0; o = o->next); - - return o; -} - -/* - * split a string in extension-context, returns pointers to malloc'ed - * strings. - * If we do not have 'overridecontext' then the last @ is considered as - * a context separator, and the context is overridden. - * This is usually not very necessary as you can play with the dialplan, - * and it is nice not to need it because you have '@' in SIP addresses. - * Return value is the buffer address. - */ -#if 0 -static char *ast_ext_ctx(const char *src, char **ext, char **ctx) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - - if (ext == NULL || ctx == NULL) - return NULL; /* error */ - - *ext = *ctx = NULL; - - if (src && *src != '\0') - *ext = ast_strdup(src); - - if (*ext == NULL) - return NULL; - - if (!o->overridecontext) { - /* parse from the right */ - *ctx = strrchr(*ext, '@'); - if (*ctx) - *(*ctx)++ = '\0'; - } - - return *ext; -} -#endif - -/* - * Returns the number of blocks used in the audio output channel - */ -static int used_blocks(struct chan_usbradio_pvt *o) -{ - struct audio_buf_info info; - - if (ioctl(o->sounddev, SNDCTL_DSP_GETOSPACE, &info)) { - if (!(o->warned & WARN_used_blocks)) { - ast_log(LOG_WARNING, "Error reading output space\n"); - o->warned |= WARN_used_blocks; - } - return 1; - } - - if (o->total_blocks == 0) { - if (0) /* debugging */ - ast_log(LOG_WARNING, "fragtotal %d size %d avail %d\n", info.fragstotal, info.fragsize, info.fragments); - o->total_blocks = info.fragments; - } - - return o->total_blocks - info.fragments; -} - -/* Write an exactly FRAME_SIZE sized frame */ -static int soundcard_writeframe(struct chan_usbradio_pvt *o, short *data) -{ - int res; - - if (o->sounddev < 0) - setformat(o, O_RDWR); - if (o->sounddev < 0) - return 0; /* not fatal */ - // maw maw sph !!! may or may not be a good thing - // drop the frame if not transmitting, this keeps from gradually - // filling the buffer when asterisk clock > usb sound clock - if(!o->pmrChan->txPttIn && !o->pmrChan->txPttOut) - { - //return 0; - } - /* - * Nothing complex to manage the audio device queue. - * If the buffer is full just drop the extra, otherwise write. - * XXX in some cases it might be useful to write anyways after - * a number of failures, to restart the output chain. - */ - res = used_blocks(o); - if (res > o->queuesize) { /* no room to write a block */ - // ast_log(LOG_WARNING, "sound device write buffer overflow\n"); - if (o->w_errors++ == 0 && (usbradio_debug & 0x4)) - ast_log(LOG_WARNING, "write: used %d blocks (%d)\n", res, o->w_errors); - return 0; - } - o->w_errors = 0; - - return write(o->sounddev, ((void *) data), FRAME_SIZE * 2 * 12); -} - -#ifndef NEW_ASTERISK - -/* - * Handler for 'sound writable' events from the sound thread. - * Builds a frame from the high level description of the sounds, - * and passes it to the audio device. - * The actual sound is made of 1 or more sequences of sound samples - * (s->datalen, repeated to make s->samplen samples) followed by - * s->silencelen samples of silence. The position in the sequence is stored - * in o->sampsent, which goes between 0 .. s->samplen+s->silencelen. - * In case we fail to write a frame, don't update o->sampsent. - */ -static void send_sound(struct chan_usbradio_pvt *o) -{ - short myframe[FRAME_SIZE]; - int ofs, l, start; - int l_sampsent = o->sampsent; - struct sound *s; - - if (o->cursound < 0) /* no sound to send */ - return; - - s = &sounds[o->cursound]; - - for (ofs = 0; ofs < FRAME_SIZE; ofs += l) { - l = s->samplen - l_sampsent; /* # of available samples */ - if (l > 0) { - start = l_sampsent % s->datalen; /* source offset */ - if (l > FRAME_SIZE - ofs) /* don't overflow the frame */ - l = FRAME_SIZE - ofs; - if (l > s->datalen - start) /* don't overflow the source */ - l = s->datalen - start; - memmove(myframe + ofs, s->data + start, l * 2); - if (0) - ast_log(LOG_WARNING, "send_sound sound %d/%d of %d into %d\n", l_sampsent, l, s->samplen, ofs); - l_sampsent += l; - } else { /* end of samples, maybe some silence */ - static const short silence[FRAME_SIZE] = { 0, }; - - l += s->silencelen; - if (l > 0) { - if (l > FRAME_SIZE - ofs) - l = FRAME_SIZE - ofs; - memmove(myframe + ofs, silence, l * 2); - l_sampsent += l; - } else { /* silence is over, restart sound if loop */ - if (s->repeat == 0) { /* last block */ - o->cursound = -1; - o->nosound = 0; /* allow audio data */ - if (ofs < FRAME_SIZE) /* pad with silence */ - memmove(myframe + ofs, silence, (FRAME_SIZE - ofs) * 2); - } - l_sampsent = 0; - } - } - } - l = soundcard_writeframe(o, myframe); - if (l > 0) - o->sampsent = l_sampsent; /* update status */ -} - -static void *sound_thread(void *arg) -{ - char ign[4096]; - struct chan_usbradio_pvt *o = (struct chan_usbradio_pvt *) arg; - - /* - * Just in case, kick the driver by trying to read from it. - * Ignore errors - this read is almost guaranteed to fail. - */ - read(o->sounddev, ign, sizeof(ign)); - for (;;) { - struct pollfd pfd[2] = { { .fd = o->sndcmd[0], .events = POLLIN }, { .fd = o->sounddev } }; - int res; - - if (o->cursound > -1 && o->sounddev < 0) { - setformat(o, O_RDWR); /* need the channel, try to reopen */ - } else if (o->cursound == -1 && o->owner == NULL) { - setformat(o, O_CLOSE); /* can close */ - } - if (o->sounddev > -1) { - if (!o->owner) { /* no one owns the audio, so we must drain it */ - pfd[1].events = POLLIN; - } - if (o->cursound > -1) { - pfd[1].events |= POLLOUT; - } - } - res = ast_poll(pfd, o->sounddev > -1 ? 2 : 1, -1); - if (res < 1) { - ast_log(LOG_WARNING, "poll failed: %s\n", strerror(errno)); - sleep(1); - continue; - } - if (pfd[0].revents & POLLIN) { - /* read which sound to play from the pipe */ - int i, what = -1; - - read(o->sndcmd[0], &what, sizeof(what)); - for (i = 0; sounds[i].ind != -1; i++) { - if (sounds[i].ind == what) { - o->cursound = i; - o->sampsent = 0; - o->nosound = 1; /* block audio from pbx */ - break; - } - } - if (sounds[i].ind == -1) { - ast_log(LOG_WARNING, "invalid sound index: %d\n", what); - } - } - if (o->sounddev > -1) { - if (pfd[1].revents & POLLIN) { /* read and ignore errors */ - read(o->sounddev, ign, sizeof(ign)); - } - if (pfd[1].revents & POLLOUT) { - send_sound(o); - } - } - } - return NULL; /* Never reached */ -} - -#endif - -/* - * reset and close the device if opened, - * then open and initialize it in the desired mode, - * trigger reads and writes so we can start using it. - */ -static int setformat(struct chan_usbradio_pvt *o, int mode) -{ - int fmt, desired, res, fd; - char device[100]; - - if (o->sounddev >= 0) { - ioctl(o->sounddev, SNDCTL_DSP_RESET, 0); - close(o->sounddev); - o->duplex = M_UNSET; - o->sounddev = -1; - } - if (mode == O_CLOSE) /* we are done */ - return 0; - o->lastopen = ast_tvnow(); - strcpy(device,"/dev/dsp"); - if (o->devicenum) - sprintf(device,"/dev/dsp%d",o->devicenum); - fd = o->sounddev = open(device, mode | O_NONBLOCK); - if (fd < 0) { - ast_log(LOG_WARNING, "Unable to re-open DSP device %d: %s\n", o->devicenum, strerror(errno)); - return -1; - } - if (o->owner) { - ast_channel_internal_fd_set(o->owner, 0, fd); - } - -#if __BYTE_ORDER == __LITTLE_ENDIAN - fmt = AFMT_S16_LE; -#else - fmt = AFMT_S16_BE; -#endif - res = ioctl(fd, SNDCTL_DSP_SETFMT, &fmt); - if (res < 0) { - ast_log(LOG_WARNING, "Unable to set format to 16-bit signed\n"); - return -1; - } - switch (mode) { - case O_RDWR: - res = ioctl(fd, SNDCTL_DSP_SETDUPLEX, 0); - /* Check to see if duplex set (FreeBSD Bug) */ - res = ioctl(fd, SNDCTL_DSP_GETCAPS, &fmt); - if (res == 0 && (fmt & DSP_CAP_DUPLEX)) { - ast_verb(2, "Console is full duplex\n"); - o->duplex = M_FULL; - }; - break; - case O_WRONLY: - o->duplex = M_WRITE; - break; - case O_RDONLY: - o->duplex = M_READ; - break; - } - - fmt = 1; - res = ioctl(fd, SNDCTL_DSP_STEREO, &fmt); - if (res < 0) { - ast_log(LOG_WARNING, "Failed to set audio device to mono\n"); - return -1; - } - fmt = desired = 48000; /* 8000 Hz desired */ - res = ioctl(fd, SNDCTL_DSP_SPEED, &fmt); - - if (res < 0) { - ast_log(LOG_WARNING, "Failed to set audio device to mono\n"); - return -1; - } - if (fmt != desired) { - if (!(o->warned & WARN_speed)) { - ast_log(LOG_WARNING, - "Requested %d Hz, got %d Hz -- sound may be choppy\n", - desired, fmt); - o->warned |= WARN_speed; - } - } - /* - * on Freebsd, SETFRAGMENT does not work very well on some cards. - * Default to use 256 bytes, let the user override - */ - if (o->frags) { - fmt = o->frags; - res = ioctl(fd, SNDCTL_DSP_SETFRAGMENT, &fmt); - if (res < 0) { - if (!(o->warned & WARN_frag)) { - ast_log(LOG_WARNING, - "Unable to set fragment size -- sound may be choppy\n"); - o->warned |= WARN_frag; - } - } - } - /* on some cards, we need SNDCTL_DSP_SETTRIGGER to start outputting */ - res = PCM_ENABLE_INPUT | PCM_ENABLE_OUTPUT; - res = ioctl(fd, SNDCTL_DSP_SETTRIGGER, &res); - /* it may fail if we are in half duplex, never mind */ - return 0; -} - -/* - * some of the standard methods supported by channels. - */ -static int usbradio_digit_begin(struct ast_channel *c, char digit) -{ - return 0; -} - -static int usbradio_digit_end(struct ast_channel *c, char digit, unsigned int duration) -{ - /* no better use for received digits than print them */ - ast_verbose(" << Console Received digit %c of duration %u ms >> \n", - digit, duration); - return 0; -} -/* - SETFREQ - sets spi programmable xcvr - SETCHAN - sets binary parallel xcvr -*/ -static int usbradio_text(struct ast_channel *c, const char *text) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - double tx,rx; - char cnt,rxs[16],txs[16],txpl[16],rxpl[16]; - char pwr,*cmd; - - cmd = alloca(strlen(text) + 10); - - /* print received messages */ - if(o->debuglevel)ast_verbose(" << Console Received usbradio text %s >> \n", text); - - cnt = sscanf(text, "%300s %15s %15s %15s %15s %1c", cmd, rxs, txs, rxpl, txpl, &pwr); - - if (strcmp(cmd,"SETCHAN")==0) - { - u8 chan; - chan=strtod(rxs,NULL); - ppbinout(chan); - if(o->debuglevel)ast_log(LOG_NOTICE,"parse usbradio SETCHAN cmd: %s chan: %i\n",text,chan); - return 0; - } - - if (cnt < 6) - { - ast_log(LOG_ERROR,"Cannot parse usbradio text: %s\n",text); - return 0; - } - else - { - if(o->debuglevel)ast_verbose(" << %s %s %s %s %s %c >> \n", cmd,rxs,txs,rxpl,txpl,pwr); - } - - if (strcmp(cmd,"SETFREQ")==0) - { - if(o->debuglevel)ast_log(LOG_NOTICE,"parse usbradio SETFREQ cmd: %s\n",text); - tx=strtod(txs,NULL); - rx=strtod(rxs,NULL); - o->set_txfreq = round(tx * (double)1000000); - o->set_rxfreq = round(rx * (double)1000000); - o->pmrChan->txpower = (pwr == 'H'); - strcpy(o->set_rxctcssfreqs,rxpl); - strcpy(o->set_txctcssfreqs,txpl); - - o->b.remoted=1; - xpmr_config(o); - return 0; - } - ast_log(LOG_ERROR,"Cannot parse usbradio cmd: %s\n",text); - return 0; -} - -/* Play ringtone 'x' on device 'o' */ -static void ring(struct chan_usbradio_pvt *o, int x) -{ -#ifndef NEW_ASTERISK - write(o->sndcmd[1], &x, sizeof(x)); -#endif -} - -/* - * handler for incoming calls. Either autoanswer, or start ringing - */ -static int usbradio_call(struct ast_channel *c, const char *dest, int timeout) -{ - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(c); - - o->stophid = 0; - time(&o->lasthidtime); - ast_pthread_create_background(&o->hidthread, NULL, hidthread, o); - ast_setstate(c, AST_STATE_UP); - return 0; -} - -/* - * remote side answered the phone - */ -static int usbradio_answer(struct ast_channel *c) -{ -#ifndef NEW_ASTERISK - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(c); -#endif - - ast_setstate(c, AST_STATE_UP); -#ifndef NEW_ASTERISK - o->cursound = -1; - o->nosound = 0; -#endif - return 0; -} - -static int usbradio_hangup(struct ast_channel *c) -{ - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(c); - - //ast_log(LOG_NOTICE, "usbradio_hangup()\n"); -#ifndef NEW_ASTERISK - o->cursound = -1; - o->nosound = 0; -#endif - ast_channel_tech_pvt_set(c, NULL); - o->owner = NULL; - ast_module_unref(ast_module_info->self); - if (o->hookstate) { - if (o->autoanswer || o->autohangup) { - /* Assume auto-hangup too */ - o->hookstate = 0; - setformat(o, O_CLOSE); - } else { - /* Make congestion noise */ - ring(o, AST_CONTROL_CONGESTION); - } - } - o->stophid = 1; - pthread_join(o->hidthread,NULL); - return 0; -} - - -/* used for data coming from the network */ -static int usbradio_write(struct ast_channel *c, struct ast_frame *f) -{ - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(c); - - traceusb2(("usbradio_write() o->nosound= %i\n",o->nosound)); - -#ifndef NEW_ASTERISK - /* Immediately return if no sound is enabled */ - if (o->nosound) - return 0; - /* Stop any currently playing sound */ - o->cursound = -1; -#endif - /* - * we could receive a block which is not a multiple of our - * FRAME_SIZE, so buffer it locally and write to the device - * in FRAME_SIZE chunks. - * Keep the residue stored for future use. - */ - - #if DEBUG_CAPTURES == 1 // to write input data to a file datalen=320 - if (ftxcapraw && o->b.txcapraw) - { - i16 i, tbuff[f->datalen]; - for(i=0;i<f->datalen;i+=2) - { - tbuff[i]= ((i16*)(f->data.ptr))[i/2]; - tbuff[i+1]= o->txkeyed*M_Q13; - } - if (fwrite(tbuff,2,f->datalen,ftxcapraw) != f->datalen) { - ast_log(LOG_ERROR, "write() failed: %s\n", strerror(errno)); - } - //fwrite(f->data,1,f->datalen,ftxcapraw); - } - #endif - - // maw just take the data from the network and save it for PmrRx processing - - PmrTx(o->pmrChan,(i16*)f->data.ptr); - - return 0; -} - -static struct ast_frame *usbradio_read(struct ast_channel *c) -{ - int res, src, datalen, oldpttout; - int cd,sd; - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(c); - struct ast_frame *f = &o->read_f,*f1; - struct ast_frame wf = { AST_FRAME_CONTROL }; - time_t now; - - traceusb2(("usbradio_read()\n")); - - if (o->lasthidtime) - { - time(&now); - if ((now - o->lasthidtime) > 3) - { - ast_log(LOG_ERROR,"HID process has died or something!!\n"); - return NULL; - } - } - /* XXX can be simplified returning &ast_null_frame */ - /* prepare a NULL frame in case we don't have enough data to return */ - memset(f, '\0', sizeof(struct ast_frame)); - f->frametype = AST_FRAME_NULL; - f->src = usbradio_tech.type; - - res = read(o->sounddev, o->usbradio_read_buf + o->readpos, - sizeof(o->usbradio_read_buf) - o->readpos); - if (res < 0) /* audio data not ready, return a NULL frame */ - { - if (errno != EAGAIN) return NULL; - if (o->readerrs++ > READERR_THRESHOLD) - { - ast_log(LOG_ERROR,"Stuck USB read channel [%s], un-sticking it!\n",o->name); - o->readerrs = 0; - return NULL; - } - if (o->readerrs == 1) - ast_log(LOG_WARNING,"Possibly stuck USB read channel. [%s]\n",o->name); - return f; - } - if (o->readerrs) ast_log(LOG_WARNING,"Nope, USB read channel [%s] wasn't stuck after all.\n",o->name); - o->readerrs = 0; - o->readpos += res; - if (o->readpos < sizeof(o->usbradio_read_buf)) /* not enough samples */ - return f; - - if (o->mute) - return f; - - #if DEBUG_CAPTURES == 1 - if ((o->b.rxcapraw && frxcapraw) && (fwrite((o->usbradio_read_buf + AST_FRIENDLY_OFFSET),1,FRAME_SIZE * 2 * 2 * 6,frxcapraw) != FRAME_SIZE * 2 * 2 * 6)) { - ast_log(LOG_ERROR, "fwrite() failed: %s\n", strerror(errno)); - } - #endif - - #if 1 - if(o->txkeyed||o->txtestkey) - { - if(!o->pmrChan->txPttIn) - { - o->pmrChan->txPttIn=1; - if(o->debuglevel) ast_log(LOG_NOTICE,"txPttIn = %i, chan %s\n",o->pmrChan->txPttIn,ast_channel_name(o->owner)); - } - } - else if(o->pmrChan->txPttIn) - { - o->pmrChan->txPttIn=0; - if(o->debuglevel) ast_log(LOG_NOTICE,"txPttIn = %i, chan %s\n",o->pmrChan->txPttIn,ast_channel_name(o->owner)); - } - oldpttout = o->pmrChan->txPttOut; - - PmrRx( o->pmrChan, - (i16 *)(o->usbradio_read_buf + AST_FRIENDLY_OFFSET), - (i16 *)(o->usbradio_read_buf_8k + AST_FRIENDLY_OFFSET), - (i16 *)(o->usbradio_write_buf_1)); - - if (oldpttout != o->pmrChan->txPttOut) - { - if(o->debuglevel) ast_log(LOG_NOTICE,"txPttOut = %i, chan %s\n",o->pmrChan->txPttOut,ast_channel_name(o->owner)); - kickptt(o); - } - - #if 0 // to write 48KS/s stereo tx data to a file - if (!ftxoutraw) ftxoutraw = fopen(TX_CAP_OUT_FILE,"w"); - if (ftxoutraw) fwrite(o->usbradio_write_buf_1,1,FRAME_SIZE * 2 * 6,ftxoutraw); - #endif - - #if DEBUG_CAPTURES == 1 && XPMR_DEBUG0 == 1 - if ((o->b.txcap2 && ftxcaptrace) && (fwrite((o->pmrChan->ptxDebug),1,FRAME_SIZE * 2 * 16,ftxcaptrace) != FRAME_SIZE * 2 * 16)) { - ast_log(LOG_ERROR, "fwrite() failed: %s\n", strerror(errno)); - } - #endif - - // 160 samples * 2 bytes/sample * 2 chan * 6x oversampling to 48KS/s - datalen = FRAME_SIZE * 24; - src = 0; /* read position into f->data */ - while (src < datalen) - { - /* Compute spare room in the buffer */ - int l = sizeof(o->usbradio_write_buf) - o->usbradio_write_dst; - - if (datalen - src >= l) - { - /* enough to fill a frame */ - memcpy(o->usbradio_write_buf + o->usbradio_write_dst, o->usbradio_write_buf_1 + src, l); - soundcard_writeframe(o, (short *) o->usbradio_write_buf); - src += l; - o->usbradio_write_dst = 0; - } - else - { - /* copy residue */ - l = datalen - src; - memcpy(o->usbradio_write_buf + o->usbradio_write_dst, o->usbradio_write_buf_1 + src, l); - src += l; /* but really, we are done */ - o->usbradio_write_dst += l; - } - } - #else - static FILE *hInput; - i16 iBuff[FRAME_SIZE*2*6]; - - o->pmrChan->b.rxCapture=1; - - if(!hInput) - { - hInput = fopen("/usr/src/xpmr/testdata/rx_in.pcm","r"); - if(!hInput) - { - printf(" Input Data File Not Found.\n"); - return 0; - } - } - - if(0==fread((void *)iBuff,2,FRAME_SIZE*2*6,hInput))exit; - - PmrRx( o->pmrChan, - (i16 *)iBuff, - (i16 *)(o->usbradio_read_buf_8k + AST_FRIENDLY_OFFSET)); - - #endif - - #if 0 - if (!frxoutraw) frxoutraw = fopen(RX_CAP_OUT_FILE,"w"); - if (frxoutraw) fwrite((o->usbradio_read_buf_8k + AST_FRIENDLY_OFFSET),1,FRAME_SIZE * 2,frxoutraw); - #endif - - #if DEBUG_CAPTURES == 1 && XPMR_DEBUG0 == 1 - if ((frxcaptrace && o->b.rxcap2 && o->pmrChan->b.radioactive) && (fwrite((o->pmrChan->prxDebug),1,FRAME_SIZE * 2 * 16,frxcaptrace) != FRAME_SIZE * 2 * 16 )) { - ast_log(LOG_ERROR, "fwrite() failed: %s\n", strerror(errno)); - } - #endif - - cd = 0; - if(o->rxcdtype==CD_HID && (o->pmrChan->rxExtCarrierDetect!=o->rxhidsq)) - o->pmrChan->rxExtCarrierDetect=o->rxhidsq; - - if(o->rxcdtype==CD_HID_INVERT && (o->pmrChan->rxExtCarrierDetect==o->rxhidsq)) - o->pmrChan->rxExtCarrierDetect=!o->rxhidsq; - - if( (o->rxcdtype==CD_HID && o->rxhidsq) || - (o->rxcdtype==CD_HID_INVERT && !o->rxhidsq) || - (o->rxcdtype==CD_XPMR_NOISE && o->pmrChan->rxCarrierDetect) || - (o->rxcdtype==CD_XPMR_VOX && o->pmrChan->rxCarrierDetect) - ) - { - if (!o->pmrChan->txPttOut || o->radioduplex)cd=1; - } - else - { - cd=0; - } - - if(cd!=o->rxcarrierdetect) - { - o->rxcarrierdetect=cd; - if(o->debuglevel) ast_log(LOG_NOTICE,"rxcarrierdetect = %i, chan %s\n",cd,ast_channel_name(o->owner)); - // printf("rxcarrierdetect = %i, chan %s\n",res,o->owner->name); - } - - if(o->pmrChan->b.ctcssRxEnable && o->pmrChan->rxCtcss->decode!=o->rxctcssdecode) - { - if(o->debuglevel)ast_log(LOG_NOTICE,"rxctcssdecode = %i, chan %s\n",o->pmrChan->rxCtcss->decode,ast_channel_name(o->owner)); - // printf("rxctcssdecode = %i, chan %s\n",o->pmrChan->rxCtcss->decode,o->owner->name); - o->rxctcssdecode=o->pmrChan->rxCtcss->decode; - strcpy(o->rxctcssfreq, o->pmrChan->rxctcssfreq); - } - - #ifndef HAVE_XPMRX - if( !o->pmrChan->b.ctcssRxEnable || - ( o->pmrChan->b.ctcssRxEnable && - o->pmrChan->rxCtcss->decode>CTCSS_NULL && - o->pmrChan->smode==SMODE_CTCSS ) - ) - { - sd=1; - } - else - { - sd=0; - } - #else - if( (!o->pmrChan->b.ctcssRxEnable && !o->pmrChan->b.dcsRxEnable && !o->pmrChan->b.lmrRxEnable) || - ( o->pmrChan->b.ctcssRxEnable && - o->pmrChan->rxCtcss->decode>CTCSS_NULL && - o->pmrChan->smode==SMODE_CTCSS ) || - ( o->pmrChan->b.dcsRxEnable && - o->pmrChan->decDcs->decode > 0 && - o->pmrChan->smode==SMODE_DCS ) - ) - { - sd=1; - } - else - { - sd=0; - } - - if(o->pmrChan->decDcs->decode!=o->rxdcsdecode) - { - if(o->debuglevel)ast_log(LOG_NOTICE,"rxdcsdecode = %s, chan %s\n",o->pmrChan->rxctcssfreq,ast_channel_name(o->owner)); - // printf("rxctcssdecode = %i, chan %s\n",o->pmrChan->rxCtcss->decode,o->owner->name); - o->rxdcsdecode=o->pmrChan->decDcs->decode; - strcpy(o->rxctcssfreq, o->pmrChan->rxctcssfreq); - } - - if(o->pmrChan->rptnum && (o->pmrChan->pLsdCtl->cs[o->pmrChan->rptnum].b.rxkeyed != o->rxlsddecode)) - { - if(o->debuglevel)ast_log(LOG_NOTICE,"rxLSDecode = %s, chan %s\n",o->pmrChan->rxctcssfreq,ast_channel_name(o->owner)); - o->rxlsddecode=o->pmrChan->pLsdCtl->cs[o->pmrChan->rptnum].b.rxkeyed; - strcpy(o->rxctcssfreq, o->pmrChan->rxctcssfreq); - } - - if( (o->pmrChan->rptnum>0 && o->pmrChan->smode==SMODE_LSD && o->pmrChan->pLsdCtl->cs[o->pmrChan->rptnum].b.rxkeyed)|| - (o->pmrChan->smode==SMODE_DCS && o->pmrChan->decDcs->decode>0) ) - { - sd=1; - } - #endif - - if ( cd && sd ) - { - //if(!o->rxkeyed)o->pmrChan->dd.b.doitnow=1; - if(!o->rxkeyed && o->debuglevel)ast_log(LOG_NOTICE,"o->rxkeyed = 1, chan %s\n", ast_channel_name(o->owner)); - o->rxkeyed = 1; - } - else - { - //if(o->rxkeyed)o->pmrChan->dd.b.doitnow=1; - if(o->rxkeyed && o->debuglevel)ast_log(LOG_NOTICE,"o->rxkeyed = 0, chan %s\n",ast_channel_name(o->owner)); - o->rxkeyed = 0; - } - - // provide rx signal detect conditions - if (o->lastrx && (!o->rxkeyed)) - { - o->lastrx = 0; - //printf("AST_CONTROL_RADIO_UNKEY\n"); - wf.subclass.integer = AST_CONTROL_RADIO_UNKEY; - ast_queue_frame(o->owner, &wf); - } - else if ((!o->lastrx) && (o->rxkeyed)) - { - o->lastrx = 1; - //printf("AST_CONTROL_RADIO_KEY\n"); - wf.subclass.integer = AST_CONTROL_RADIO_KEY; - if(o->rxctcssdecode) - { - wf.data.ptr = o->rxctcssfreq; - wf.datalen = strlen(o->rxctcssfreq) + 1; - TRACEO(1,("AST_CONTROL_RADIO_KEY text=%s\n",o->rxctcssfreq)); - } - ast_queue_frame(o->owner, &wf); - } - - o->readpos = AST_FRIENDLY_OFFSET; /* reset read pointer for next frame */ - if (ast_channel_state(c) != AST_STATE_UP) /* drop data if frame is not up */ - return f; - /* ok we can build and deliver the frame to the caller */ - f->frametype = AST_FRAME_VOICE; - ast_format_set(&f->subclass.format, AST_FORMAT_SLINEAR, 0); - f->samples = FRAME_SIZE; - f->datalen = FRAME_SIZE * 2; - f->data.ptr = o->usbradio_read_buf_8k + AST_FRIENDLY_OFFSET; - if (o->boost != BOOST_SCALE) { /* scale and clip values */ - int i, x; - int16_t *p = (int16_t *) f->data.ptr; - for (i = 0; i < f->samples; i++) { - x = (p[i] * o->boost) / BOOST_SCALE; - if (x > 32767) - x = 32767; - else if (x < -32768) - x = -32768; - p[i] = x; - } - } - - f->offset = AST_FRIENDLY_OFFSET; - if (o->dsp) - { - f1 = ast_dsp_process(c,o->dsp,f); - if ((f1->frametype == AST_FRAME_DTMF_END) || - (f1->frametype == AST_FRAME_DTMF_BEGIN)) - { - if ((f1->subclass.integer == 'm') || (f1->subclass.integer == 'u')) - { - f1->frametype = AST_FRAME_NULL; - f1->subclass.integer = 0; - return(f1); - } - if (f1->frametype == AST_FRAME_DTMF_END) - ast_log(LOG_NOTICE, "Got DTMF char %c\n", f1->subclass.integer); - return(f1); - } - } - return f; -} - -static int usbradio_fixup(struct ast_channel *oldchan, struct ast_channel *newchan) -{ - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(newchan); - ast_log(LOG_WARNING,"usbradio_fixup()\n"); - o->owner = newchan; - return 0; -} - -static int usbradio_indicate(struct ast_channel *c, int cond, const void *data, size_t datalen) -{ - struct chan_usbradio_pvt *o = ast_channel_tech_pvt(c); - int res = -1; - - switch (cond) { - case AST_CONTROL_BUSY: - case AST_CONTROL_CONGESTION: - case AST_CONTROL_RINGING: - res = cond; - break; - case AST_CONTROL_INCOMPLETE: - res = AST_CONTROL_CONGESTION; - break; - case -1: -#ifndef NEW_ASTERISK - o->cursound = -1; - o->nosound = 0; /* when cursound is -1 nosound must be 0 */ -#endif - return 0; - - case AST_CONTROL_VIDUPDATE: - res = -1; - break; - case AST_CONTROL_HOLD: - ast_verbose(" << Console Has Been Placed on Hold >> \n"); - ast_moh_start(c, data, o->mohinterpret); - break; - case AST_CONTROL_UNHOLD: - ast_verbose(" << Console Has Been Retrieved from Hold >> \n"); - ast_moh_stop(c); - break; - case AST_CONTROL_PROCEEDING: - ast_verbose(" << Call Proceeding... >> \n"); - ast_moh_stop(c); - break; - case AST_CONTROL_PROGRESS: - ast_verbose(" << Call Progress... >> \n"); - ast_moh_stop(c); - break; - case AST_CONTROL_RADIO_KEY: - o->txkeyed = 1; - if(o->debuglevel)ast_verbose(" << AST_CONTROL_RADIO_KEY Radio Transmit On. >> \n"); - break; - case AST_CONTROL_RADIO_UNKEY: - o->txkeyed = 0; - if(o->debuglevel)ast_verbose(" << AST_CONTROL_RADIO_UNKEY Radio Transmit Off. >> \n"); - break; - default: - ast_log(LOG_WARNING, "Don't know how to display condition %d on %s\n", cond, ast_channel_name(c)); - return -1; - } - - if (res > -1) - ring(o, res); - - return 0; -} - -/* - * allocate a new channel. - */ -static struct ast_channel *usbradio_new(struct chan_usbradio_pvt *o, char *ext, char *ctx, int state, const char *linkedid) -{ - struct ast_channel *c; - - c = ast_channel_alloc(1, state, o->cid_num, o->cid_name, "", ext, ctx, linkedid, 0, "Radio/%s", o->name); - if (c == NULL) - return NULL; - ast_channel_tech_set(c, &usbradio_tech); - if (o->sounddev < 0) - setformat(o, O_RDWR); - ast_channel_internal_fd_set(c, 0, o->sounddev);/* -1 if device closed, override later */ - ast_format_cap_add(ast_channel_nativeformats(c), &slin); - ast_format_set(ast_channel_readformat(c), AST_FORMAT_SLINEAR, 0); - ast_format_set(ast_channel_writeformat(c), AST_FORMAT_SLINEAR, 0); - ast_channel_tech_pvt_set(c, o); - - if (!ast_strlen_zero(o->language)) - ast_channel_language_set(c, o->language); - /* Don't use ast_set_callerid() here because it will - * generate a needless NewCallerID event */ - if (!ast_strlen_zero(o->cid_num)) { - ast_channel_caller(c)->ani.number.valid = 1; - ast_channel_caller(c)->ani.number.str = ast_strdup(o->cid_num); - } - if (!ast_strlen_zero(ext)) { - ast_channel_dialed(c)->number.str = ast_strdup(ext); - } - - o->owner = c; - ast_module_ref(ast_module_info->self); - ast_jb_configure(c, &global_jbconf); - if (state != AST_STATE_DOWN) { - if (ast_pbx_start(c)) { - ast_log(LOG_WARNING, "Unable to start PBX on %s\n", ast_channel_name(c)); - ast_hangup(c); - o->owner = c = NULL; - /* XXX what about the channel itself ? */ - /* XXX what about usecnt ? */ - } - } - - return c; -} -/* -*/ -static struct ast_channel *usbradio_request(const char *type, struct ast_format_cap *cap, const struct ast_channel *requestor, const char *data, int *cause) -{ - struct ast_channel *c; - struct chan_usbradio_pvt *o = find_desc(data); - - TRACEO(1,("usbradio_request()\n")); - - if (0) - { - ast_log(LOG_WARNING, "usbradio_request type <%s> data 0x%p <%s>\n", type, data, data); - } - if (o == NULL) { - ast_log(LOG_NOTICE, "Device %s not found\n", data); - /* XXX we could default to 'dsp' perhaps ? */ - return NULL; - } - if (!(ast_format_cap_iscompatible(cap, &slin))) { - return NULL; - } - if (o->owner) { - ast_log(LOG_NOTICE, "Already have a call (chan %p) on the usb channel\n", o->owner); - *cause = AST_CAUSE_BUSY; - return NULL; - } - c = usbradio_new(o, NULL, NULL, AST_STATE_DOWN, requestor ? ast_channel_linkedid(requestor) : NULL); - if (c == NULL) { - ast_log(LOG_WARNING, "Unable to create new usb channel\n"); - return NULL; - } - - o->b.remoted=0; - xpmr_config(o); - - return c; -} -/* -*/ -static int console_key(int fd, int argc, char *argv[]) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - - if (argc != 2) - return RESULT_SHOWUSAGE; - o->txtestkey = 1; - return RESULT_SUCCESS; -} -/* -*/ -static int console_unkey(int fd, int argc, char *argv[]) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - - if (argc != 2) - return RESULT_SHOWUSAGE; - o->txtestkey = 0; - return RESULT_SUCCESS; -} - -static int radio_tune(int fd, int argc, char *argv[]) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - int i=0; - - if ((argc < 2) || (argc > 4)) - return RESULT_SHOWUSAGE; - - if (argc == 2) /* just show stuff */ - { - ast_cli(fd,"Active radio interface is [%s]\n",usbradio_active); - ast_cli(fd,"Output A is currently set to "); - if(o->txmixa==TX_OUT_COMPOSITE)ast_cli(fd,"composite.\n"); - else if (o->txmixa==TX_OUT_VOICE)ast_cli(fd,"voice.\n"); - else if (o->txmixa==TX_OUT_LSD)ast_cli(fd,"tone.\n"); - else if (o->txmixa==TX_OUT_AUX)ast_cli(fd,"auxvoice.\n"); - else ast_cli(fd,"off.\n"); - - ast_cli(fd,"Output B is currently set to "); - if(o->txmixb==TX_OUT_COMPOSITE)ast_cli(fd,"composite.\n"); - else if (o->txmixb==TX_OUT_VOICE)ast_cli(fd,"voice.\n"); - else if (o->txmixb==TX_OUT_LSD)ast_cli(fd,"tone.\n"); - else if (o->txmixb==TX_OUT_AUX)ast_cli(fd,"auxvoice.\n"); - else ast_cli(fd,"off.\n"); - - ast_cli(fd,"Tx Voice Level currently set to %d\n",o->txmixaset); - ast_cli(fd,"Tx Tone Level currently set to %d\n",o->txctcssadj); - ast_cli(fd,"Rx Squelch currently set to %d\n",o->rxsquelchadj); - ast_cli(fd,"Device String is %s\n",o->devstr); - return RESULT_SHOWUSAGE; - } - - o->pmrChan->b.tuning=1; - - if (!strcasecmp(argv[2],"rxnoise")) tune_rxinput(fd,o); - else if (!strcasecmp(argv[2],"rxvoice")) tune_rxvoice(fd,o); - else if (!strcasecmp(argv[2],"rxtone")) tune_rxctcss(fd,o); - else if (!strcasecmp(argv[2],"rxsquelch")) - { - if (argc == 3) - { - ast_cli(fd,"Current Signal Strength is %d\n",((32767-o->pmrChan->rxRssi)*1000/32767)); - ast_cli(fd,"Current Squelch setting is %d\n",o->rxsquelchadj); - //ast_cli(fd,"Current Raw RSSI is %d\n",o->pmrChan->rxRssi); - //ast_cli(fd,"Current (real) Squelch setting is %d\n",*(o->pmrChan->prxSquelchAdjust)); - } else { - i = atoi(argv[3]); - if ((i < 0) || (i > 999)) return RESULT_SHOWUSAGE; - ast_cli(fd,"Changed Squelch setting to %d\n",i); - o->rxsquelchadj = i; - *(o->pmrChan->prxSquelchAdjust)= ((999 - i) * 32767) / 1000; - } - } - else if (!strcasecmp(argv[2],"txvoice")) { - i = 0; - - if( (o->txmixa!=TX_OUT_VOICE) && (o->txmixb!=TX_OUT_VOICE) && - (o->txmixa!=TX_OUT_COMPOSITE) && (o->txmixb!=TX_OUT_COMPOSITE) - ) - { - ast_log(LOG_ERROR,"No txvoice output configured.\n"); - } - else if (argc == 3) - { - if((o->txmixa==TX_OUT_VOICE)||(o->txmixa==TX_OUT_COMPOSITE)) - ast_cli(fd,"Current txvoice setting on Channel A is %d\n",o->txmixaset); - else - ast_cli(fd,"Current txvoice setting on Channel B is %d\n",o->txmixbset); - } - else - { - i = atoi(argv[3]); - if ((i < 0) || (i > 999)) return RESULT_SHOWUSAGE; - - if((o->txmixa==TX_OUT_VOICE)||(o->txmixa==TX_OUT_COMPOSITE)) - { - o->txmixaset=i; - ast_cli(fd,"Changed txvoice setting on Channel A to %d\n",o->txmixaset); - } - else - { - o->txmixbset=i; - ast_cli(fd,"Changed txvoice setting on Channel B to %d\n",o->txmixbset); - } - mixer_write(o); - mult_set(o); - ast_cli(fd,"Changed Tx Voice Output setting to %d\n",i); - } - o->pmrChan->b.txCtcssInhibit=1; - tune_txoutput(o,i,fd); - o->pmrChan->b.txCtcssInhibit=0; - } - else if (!strcasecmp(argv[2],"txall")) { - i = 0; - - if( (o->txmixa!=TX_OUT_VOICE) && (o->txmixb!=TX_OUT_VOICE) && - (o->txmixa!=TX_OUT_COMPOSITE) && (o->txmixb!=TX_OUT_COMPOSITE) - ) - { - ast_log(LOG_ERROR,"No txvoice output configured.\n"); - } - else if (argc == 3) - { - if((o->txmixa==TX_OUT_VOICE)||(o->txmixa==TX_OUT_COMPOSITE)) - ast_cli(fd,"Current txvoice setting on Channel A is %d\n",o->txmixaset); - else - ast_cli(fd,"Current txvoice setting on Channel B is %d\n",o->txmixbset); - } - else - { - i = atoi(argv[3]); - if ((i < 0) || (i > 999)) return RESULT_SHOWUSAGE; - - if((o->txmixa==TX_OUT_VOICE)||(o->txmixa==TX_OUT_COMPOSITE)) - { - o->txmixaset=i; - ast_cli(fd,"Changed txvoice setting on Channel A to %d\n",o->txmixaset); - } - else - { - o->txmixbset=i; - ast_cli(fd,"Changed txvoice setting on Channel B to %d\n",o->txmixbset); - } - mixer_write(o); - mult_set(o); - ast_cli(fd,"Changed Tx Voice Output setting to %d\n",i); - } - tune_txoutput(o,i,fd); - } - else if (!strcasecmp(argv[2],"auxvoice")) { - i = 0; - if( (o->txmixa!=TX_OUT_AUX) && (o->txmixb!=TX_OUT_AUX)) - { - ast_log(LOG_WARNING,"No auxvoice output configured.\n"); - } - else if (argc == 3) - { - if(o->txmixa==TX_OUT_AUX) - ast_cli(fd,"Current auxvoice setting on Channel A is %d\n",o->txmixaset); - else - ast_cli(fd,"Current auxvoice setting on Channel B is %d\n",o->txmixbset); - } - else - { - i = atoi(argv[3]); - if ((i < 0) || (i > 999)) return RESULT_SHOWUSAGE; - if(o->txmixa==TX_OUT_AUX) - { - o->txmixbset=i; - ast_cli(fd,"Changed auxvoice setting on Channel A to %d\n",o->txmixaset); - } - else - { - o->txmixbset=i; - ast_cli(fd,"Changed auxvoice setting on Channel B to %d\n",o->txmixbset); - } - mixer_write(o); - mult_set(o); - } - //tune_auxoutput(o,i); - } - else if (!strcasecmp(argv[2],"txtone")) - { - if (argc == 3) - ast_cli(fd,"Current Tx CTCSS modulation setting = %d\n",o->txctcssadj); - else - { - i = atoi(argv[3]); - if ((i < 0) || (i > 999)) return RESULT_SHOWUSAGE; - o->txctcssadj = i; - set_txctcss_level(o); - ast_cli(fd,"Changed Tx CTCSS modulation setting to %i\n",i); - } - o->txtestkey=1; - usleep(5000000); - o->txtestkey=0; - } - else if (!strcasecmp(argv[2],"dump")) pmrdump(o); - else if (!strcasecmp(argv[2],"nocap")) - { - ast_cli(fd,"File capture (trace) was rx=%d tx=%d and now off.\n",o->b.rxcap2,o->b.txcap2); - ast_cli(fd,"File capture (raw) was rx=%d tx=%d and now off.\n",o->b.rxcapraw,o->b.txcapraw); - o->b.rxcapraw=o->b.txcapraw=o->b.rxcap2=o->b.txcap2=o->pmrChan->b.rxCapture=o->pmrChan->b.txCapture=0; - if (frxcapraw) { fclose(frxcapraw); frxcapraw = NULL; } - if (frxcaptrace) { fclose(frxcaptrace); frxcaptrace = NULL; } - if (frxoutraw) { fclose(frxoutraw); frxoutraw = NULL; } - if (ftxcapraw) { fclose(ftxcapraw); ftxcapraw = NULL; } - if (ftxcaptrace) { fclose(ftxcaptrace); ftxcaptrace = NULL; } - if (ftxoutraw) { fclose(ftxoutraw); ftxoutraw = NULL; } - } - else if (!strcasecmp(argv[2],"rxtracecap")) - { - if (!frxcaptrace) frxcaptrace= fopen(RX_CAP_TRACE_FILE,"w"); - ast_cli(fd,"Trace rx on.\n"); - o->b.rxcap2=o->pmrChan->b.rxCapture=1; - } - else if (!strcasecmp(argv[2],"txtracecap")) - { - if (!ftxcaptrace) ftxcaptrace= fopen(TX_CAP_TRACE_FILE,"w"); - ast_cli(fd,"Trace tx on.\n"); - o->b.txcap2=o->pmrChan->b.txCapture=1; - } - else if (!strcasecmp(argv[2],"rxcap")) - { - if (!frxcapraw) frxcapraw = fopen(RX_CAP_RAW_FILE,"w"); - ast_cli(fd,"cap rx raw on.\n"); - o->b.rxcapraw=1; - } - else if (!strcasecmp(argv[2],"txcap")) - { - if (!ftxcapraw) ftxcapraw = fopen(TX_CAP_RAW_FILE,"w"); - ast_cli(fd,"cap tx raw on.\n"); - o->b.txcapraw=1; - } - else if (!strcasecmp(argv[2],"save")) - { - tune_write(o); - ast_cli(fd,"Saved radio tuning settings to usbradio_tune_%s.conf\n",o->name); - } - else if (!strcasecmp(argv[2],"load")) - { - ast_mutex_lock(&o->eepromlock); - while(o->eepromctl) - { - ast_mutex_unlock(&o->eepromlock); - usleep(10000); - ast_mutex_lock(&o->eepromlock); - } - o->eepromctl = 1; /* request a load */ - ast_mutex_unlock(&o->eepromlock); - - ast_cli(fd,"Requesting loading of tuning settings from EEPROM for channel %s\n",o->name); - } - else - { - o->pmrChan->b.tuning=0; - return RESULT_SHOWUSAGE; - } - o->pmrChan->b.tuning=0; - return RESULT_SUCCESS; -} - -/* - set transmit ctcss modulation level - adjust mixer output or internal gain depending on output type - setting range is 0.0 to 0.9 -*/ -static int set_txctcss_level(struct chan_usbradio_pvt *o) -{ - if (o->txmixa == TX_OUT_LSD) - { -// o->txmixaset=(151*o->txctcssadj) / 1000; - o->txmixaset=o->txctcssadj; - mixer_write(o); - mult_set(o); - } - else if (o->txmixb == TX_OUT_LSD) - { -// o->txmixbset=(151*o->txctcssadj) / 1000; - o->txmixbset=o->txctcssadj; - mixer_write(o); - mult_set(o); - } - else - { - *o->pmrChan->ptxCtcssAdjust=(o->txctcssadj * M_Q8) / 1000; - } - return 0; -} -/* - CLI debugging on and off -*/ -static int radio_set_debug(int fd, int argc, char *argv[]) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - - o->debuglevel=1; - ast_cli(fd,"usbradio debug on.\n"); - return RESULT_SUCCESS; -} - -static int radio_set_debug_off(int fd, int argc, char *argv[]) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - - o->debuglevel=0; - ast_cli(fd,"usbradio debug off.\n"); - return RESULT_SUCCESS; -} - -static int radio_active(int fd, int argc, char *argv[]) -{ - if (argc == 2) - ast_cli(fd, "active (command) USB Radio device is [%s]\n", usbradio_active); - else if (argc != 3) - return RESULT_SHOWUSAGE; - else { - struct chan_usbradio_pvt *o; - if (strcmp(argv[2], "show") == 0) { - for (o = usbradio_default.next; o; o = o->next) - ast_cli(fd, "device [%s] exists\n", o->name); - return RESULT_SUCCESS; - } - o = find_desc(argv[2]); - if (o == NULL) - ast_cli(fd, "No device [%s] exists\n", argv[2]); - else - { - struct chan_usbradio_pvt *ao; - for (ao = usbradio_default.next; ao && ao->name ; ao = ao->next)ao->pmrChan->b.radioactive=0; - usbradio_active = o->name; - o->pmrChan->b.radioactive=1; - } - } - return RESULT_SUCCESS; -} -/* - CLI debugging on and off -*/ -static int radio_set_xpmr_debug(int fd, int argc, char *argv[]) -{ - struct chan_usbradio_pvt *o = find_desc(usbradio_active); - - if (argc == 4) - { - int i; - i = atoi(argv[3]); - if ((i >= 0) && (i <= 100)) - { - o->pmrChan->tracelevel=i; - } - } - // add ability to set it for a number of frames after which it reverts - ast_cli(fd,"usbradio xdebug on tracelevel %i\n",o->pmrChan->tracelevel); - - return RESULT_SUCCESS; -} - - -static char key_usage[] = - "Usage: radio key\n" - " Simulates COR active.\n"; - -static char unkey_usage[] = - "Usage: radio unkey\n" - " Simulates COR un-active.\n"; - -static char active_usage[] = - "Usage: radio active [device-name]\n" - " If used without a parameter, displays which device is the current\n" - "one being commanded. If a device is specified, the commanded radio device is changed\n" - "to the device specified.\n"; -/* -radio tune 6 3000 measured tx value -*/ -static char radio_tune_usage[] = - "Usage: radio tune <function>\n" - " rxnoise\n" - " rxvoice\n" - " rxtone\n" - " rxsquelch [newsetting]\n" - " txvoice [newsetting]\n" - " txtone [newsetting]\n" - " auxvoice [newsetting]\n" - " save (settings to tuning file)\n" - " load (tuning settings from EEPROM)\n" - "\n All [newsetting]'s are values 0-999\n\n"; - -#ifndef NEW_ASTERISK - -static struct ast_cli_entry cli_usbradio[] = { - { { "radio", "key", NULL }, - console_key, "Simulate Rx Signal Present", - key_usage, NULL, NULL}, - - { { "radio", "unkey", NULL }, - console_unkey, "Simulate Rx Signal Lusb", - unkey_usage, NULL, NULL }, - - { { "radio", "tune", NULL }, - radio_tune, "Radio Tune", - radio_tune_usage, NULL, NULL }, - - { { "radio", "set", "debug", NULL }, - radio_set_debug, "Radio Debug", - radio_tune_usage, NULL, NULL }, - - { { "radio", "set", "debug", "off", NULL }, - radio_set_debug_off, "Radio Debug", - radio_tune_usage, NULL, NULL }, - - { { "radio", "active", NULL }, - radio_active, "Change commanded device", - active_usage, NULL, NULL }, - - { { "radio", "set", "xdebug", NULL }, - radio_set_xpmr_debug, "Radio set xpmr debug level", - active_usage, NULL, NULL }, - -}; -#endif - -/* - * store the callerid components - */ -#if 0 -static void store_callerid(struct chan_usbradio_pvt *o, char *s) -{ - ast_callerid_split(s, o->cid_name, sizeof(o->cid_name), o->cid_num, sizeof(o->cid_num)); -} -#endif - -static void store_rxdemod(struct chan_usbradio_pvt *o, const char *s) -{ - if (!strcasecmp(s,"no")){ - o->rxdemod = RX_AUDIO_NONE; - } - else if (!strcasecmp(s,"speaker")){ - o->rxdemod = RX_AUDIO_SPEAKER; - } - else if (!strcasecmp(s,"flat")){ - o->rxdemod = RX_AUDIO_FLAT; - } - else { - ast_log(LOG_WARNING,"Unrecognized rxdemod parameter: %s\n",s); - } - - //ast_log(LOG_WARNING, "set rxdemod = %s\n", s); -} - - -static void store_txmixa(struct chan_usbradio_pvt *o, const char *s) -{ - if (!strcasecmp(s,"no")){ - o->txmixa = TX_OUT_OFF; - } - else if (!strcasecmp(s,"voice")){ - o->txmixa = TX_OUT_VOICE; - } - else if (!strcasecmp(s,"tone")){ - o->txmixa = TX_OUT_LSD; - } - else if (!strcasecmp(s,"composite")){ - o->txmixa = TX_OUT_COMPOSITE; - } - else if (!strcasecmp(s,"auxvoice")){ - o->txmixa = TX_OUT_AUX; - } - else { - ast_log(LOG_WARNING,"Unrecognized txmixa parameter: %s\n",s); - } - - //ast_log(LOG_WARNING, "set txmixa = %s\n", s); -} - -static void store_txmixb(struct chan_usbradio_pvt *o, const char *s) -{ - if (!strcasecmp(s,"no")){ - o->txmixb = TX_OUT_OFF; - } - else if (!strcasecmp(s,"voice")){ - o->txmixb = TX_OUT_VOICE; - } - else if (!strcasecmp(s,"tone")){ - o->txmixb = TX_OUT_LSD; - } - else if (!strcasecmp(s,"composite")){ - o->txmixb = TX_OUT_COMPOSITE; - } - else if (!strcasecmp(s,"auxvoice")){ - o->txmixb = TX_OUT_AUX; - } - else { - ast_log(LOG_WARNING,"Unrecognized txmixb parameter: %s\n",s); - } - - //ast_log(LOG_WARNING, "set txmixb = %s\n", s); -} -/* -*/ -static void store_rxcdtype(struct chan_usbradio_pvt *o, const char *s) -{ - if (!strcasecmp(s,"no")){ - o->rxcdtype = CD_IGNORE; - } - else if (!strcasecmp(s,"usb")){ - o->rxcdtype = CD_HID; - } - else if (!strcasecmp(s,"dsp")){ - o->rxcdtype = CD_XPMR_NOISE; - } - else if (!strcasecmp(s,"vox")){ - o->rxcdtype = CD_XPMR_VOX; - } - else if (!strcasecmp(s,"usbinvert")){ - o->rxcdtype = CD_HID_INVERT; - } - else { - ast_log(LOG_WARNING,"Unrecognized rxcdtype parameter: %s\n",s); - } - - //ast_log(LOG_WARNING, "set rxcdtype = %s\n", s); -} -/* -*/ -static void store_rxsdtype(struct chan_usbradio_pvt *o, const char *s) -{ - if (!strcasecmp(s,"no") || !strcasecmp(s,"SD_IGNORE")){ - o->rxsdtype = SD_IGNORE; - } - else if (!strcasecmp(s,"usb") || !strcasecmp(s,"SD_HID")){ - o->rxsdtype = SD_HID; - } - else if (!strcasecmp(s,"usbinvert") || !strcasecmp(s,"SD_HID_INVERT")){ - o->rxsdtype = SD_HID_INVERT; - } - else if (!strcasecmp(s,"software") || !strcasecmp(s,"SD_XPMR")){ - o->rxsdtype = SD_XPMR; - } - else { - ast_log(LOG_WARNING,"Unrecognized rxsdtype parameter: %s\n",s); - } - - //ast_log(LOG_WARNING, "set rxsdtype = %s\n", s); -} -/* -*/ -static void store_rxgain(struct chan_usbradio_pvt *o, const char *s) -{ - float f; - sscanf(s, "%30f", &f); - o->rxgain = f; - //ast_log(LOG_WARNING, "set rxgain = %f\n", f); -} -/* -*/ -static void store_rxvoiceadj(struct chan_usbradio_pvt *o, const char *s) -{ - float f; - sscanf(s, "%30f", &f); - o->rxvoiceadj = f; - //ast_log(LOG_WARNING, "set rxvoiceadj = %f\n", f); -} -/* -*/ -static void store_rxctcssadj(struct chan_usbradio_pvt *o, const char *s) -{ - float f; - sscanf(s, "%30f", &f); - o->rxctcssadj = f; - //ast_log(LOG_WARNING, "set rxctcssadj = %f\n", f); -} -/* -*/ -static void store_txtoctype(struct chan_usbradio_pvt *o, const char *s) -{ - if (!strcasecmp(s,"no") || !strcasecmp(s,"TOC_NONE")){ - o->txtoctype = TOC_NONE; - } - else if (!strcasecmp(s,"phase") || !strcasecmp(s,"TOC_PHASE")){ - o->txtoctype = TOC_PHASE; - } - else if (!strcasecmp(s,"notone") || !strcasecmp(s,"TOC_NOTONE")){ - o->txtoctype = TOC_NOTONE; - } - else { - ast_log(LOG_WARNING,"Unrecognized txtoctype parameter: %s\n",s); - } -} -/* -*/ -static void tune_txoutput(struct chan_usbradio_pvt *o, int value, int fd) -{ - o->txtestkey=1; - o->pmrChan->txPttIn=1; - TxTestTone(o->pmrChan, 1); // generate 1KHz tone at 7200 peak - if (fd > 0) ast_cli(fd,"Tone output starting on channel %s...\n",o->name); - usleep(5000000); - TxTestTone(o->pmrChan, 0); - if (fd > 0) ast_cli(fd,"Tone output ending on channel %s...\n",o->name); - o->pmrChan->txPttIn=0; - o->txtestkey=0; -} -/* -*/ -static void tune_rxinput(int fd, struct chan_usbradio_pvt *o) -{ - const int target=23000; - const int tolerance=2000; - const int settingmin=1; - const int settingstart=2; - const int maxtries=12; - - float settingmax; - - int setting=0, tries=0, tmpdiscfactor, meas; - - settingmax = o->micmax; - - o->pmrChan->b.tuning=1; - - setting = settingstart; - - ast_cli(fd,"tune rxnoise maxtries=%i, target=%i, tolerance=%i\n",maxtries,target,tolerance); - - while(tries<maxtries) - { - setamixer(o->devicenum,MIXER_PARAM_MIC_CAPTURE_VOL,setting,0); - setamixer(o->devicenum,MIXER_PARAM_MIC_BOOST,o->rxboostset,0); - - usleep(100000); - if(o->rxcdtype!=CD_XPMR_NOISE || o->rxdemod==RX_AUDIO_SPEAKER) - { - // printf("Measure Direct Input\n"); - o->pmrChan->spsMeasure->source = o->pmrChan->spsRx->source; - o->pmrChan->spsMeasure->discfactor=2000; - o->pmrChan->spsMeasure->enabled=1; - o->pmrChan->spsMeasure->amax = o->pmrChan->spsMeasure->amin = 0; - usleep(400000); - meas=o->pmrChan->spsMeasure->apeak; - o->pmrChan->spsMeasure->enabled=0; - } - else - { - // printf("Measure HF Noise\n"); - tmpdiscfactor=o->pmrChan->spsRx->discfactor; - o->pmrChan->spsRx->discfactor=(i16)2000; - o->pmrChan->spsRx->discounteru=o->pmrChan->spsRx->discounterl=0; - o->pmrChan->spsRx->amax=o->pmrChan->spsRx->amin=0; - usleep(200000); - meas=o->pmrChan->rxRssi; - o->pmrChan->spsRx->discfactor=tmpdiscfactor; - o->pmrChan->spsRx->discounteru=o->pmrChan->spsRx->discounterl=0; - o->pmrChan->spsRx->amax=o->pmrChan->spsRx->amin=0; - } - if(!meas)meas++; - ast_cli(fd,"tries=%i, setting=%i, meas=%i\n",tries,setting,meas); - - if( meas<(target-tolerance) || meas>(target+tolerance) || tries<3){ - setting=setting*target/meas; - } - else if(tries>4 && meas>(target-tolerance) && meas<(target+tolerance) ) - { - break; - } - - if(setting<settingmin)setting=settingmin; - else if(setting>settingmax)setting=settingmax; - - tries++; - } - ast_cli(fd,"DONE tries=%i, setting=%i, meas=%i\n",tries, - (setting * 1000) / o->micmax,meas); - if( meas<(target-tolerance) || meas>(target+tolerance) ){ - ast_cli(fd,"ERROR: RX INPUT ADJUST FAILED.\n"); - }else{ - ast_cli(fd,"INFO: RX INPUT ADJUST SUCCESS.\n"); - o->rxmixerset=(setting * 1000) / o->micmax; - } - o->pmrChan->b.tuning=0; -} -/* -*/ -static void tune_rxvoice(int fd, struct chan_usbradio_pvt *o) -{ - const int target=7200; // peak - const int tolerance=360; // peak to peak - const float settingmin=0.1; - const float settingmax=4; - const float settingstart=1; - const int maxtries=12; - - float setting; - - int tries=0, meas; - - ast_cli(fd,"INFO: RX VOICE ADJUST START.\n"); - ast_cli(fd,"target=%i tolerance=%i \n",target,tolerance); - - o->pmrChan->b.tuning=1; - if(!o->pmrChan->spsMeasure) - ast_cli(fd,"ERROR: NO MEASURE BLOCK.\n"); - - if(!o->pmrChan->spsMeasure->source || !o->pmrChan->prxVoiceAdjust ) - ast_cli(fd,"ERROR: NO SOURCE OR MEASURE SETTING.\n"); - - o->pmrChan->spsMeasure->source=o->pmrChan->spsRxOut->sink; - o->pmrChan->spsMeasure->enabled=1; - o->pmrChan->spsMeasure->discfactor=1000; - - setting=settingstart; - - // ast_cli(fd,"ERROR: NO MEASURE BLOCK.\n"); - - while(tries<maxtries) - { - *(o->pmrChan->prxVoiceAdjust)=setting*M_Q8; - usleep(10000); - o->pmrChan->spsMeasure->amax = o->pmrChan->spsMeasure->amin = 0; - usleep(1000000); - meas = o->pmrChan->spsMeasure->apeak; - ast_cli(fd,"tries=%i, setting=%f, meas=%i\n",tries,setting,meas); - - if( meas<(target-tolerance) || meas>(target+tolerance) || tries<3){ - setting=setting*target/meas; - } - else if(tries>4 && meas>(target-tolerance) && meas<(target+tolerance) ) - { - break; - } - if(setting<settingmin)setting=settingmin; - else if(setting>settingmax)setting=settingmax; - - tries++; - } - - o->pmrChan->spsMeasure->enabled=0; - - ast_cli(fd,"DONE tries=%i, setting=%f, meas=%f\n",tries,setting,(float)meas); - if( meas<(target-tolerance) || meas>(target+tolerance) ){ - ast_cli(fd,"ERROR: RX VOICE GAIN ADJUST FAILED.\n"); - }else{ - ast_cli(fd,"INFO: RX VOICE GAIN ADJUST SUCCESS.\n"); - o->rxvoiceadj=setting; - } - o->pmrChan->b.tuning=0; -} -/* -*/ -static void tune_rxctcss(int fd, struct chan_usbradio_pvt *o) -{ - const int target=2400; // was 4096 pre 20080205 - const int tolerance=100; - const float settingmin=0.1; - const float settingmax=8; - const float settingstart=1; - const int maxtries=12; - - float setting; - int tries=0, meas; - - ast_cli(fd,"INFO: RX CTCSS ADJUST START.\n"); - ast_cli(fd,"target=%i tolerance=%i \n",target,tolerance); - - o->pmrChan->b.tuning=1; - o->pmrChan->spsMeasure->source=o->pmrChan->prxCtcssMeasure; - o->pmrChan->spsMeasure->discfactor=400; - o->pmrChan->spsMeasure->enabled=1; - - setting=settingstart; - - while(tries<maxtries) - { - *(o->pmrChan->prxCtcssAdjust)=setting*M_Q8; - usleep(10000); - o->pmrChan->spsMeasure->amax = o->pmrChan->spsMeasure->amin = 0; - usleep(500000); - meas = o->pmrChan->spsMeasure->apeak; - ast_cli(fd,"tries=%i, setting=%f, meas=%i\n",tries,setting,meas); - - if( meas<(target-tolerance) || meas>(target+tolerance) || tries<3){ - setting=setting*target/meas; - } - else if(tries>4 && meas>(target-tolerance) && meas<(target+tolerance) ) - { - break; - } - if(setting<settingmin)setting=settingmin; - else if(setting>settingmax)setting=settingmax; - - tries++; - } - o->pmrChan->spsMeasure->enabled=0; - ast_cli(fd,"DONE tries=%i, setting=%f, meas=%f\n",tries,setting,(float)meas); - if( meas<(target-tolerance) || meas>(target+tolerance) ){ - ast_cli(fd,"ERROR: RX CTCSS GAIN ADJUST FAILED.\n"); - }else{ - ast_cli(fd,"INFO: RX CTCSS GAIN ADJUST SUCCESS.\n"); - o->rxctcssadj=setting; - } - o->pmrChan->b.tuning=0; -} -/* - after radio tune is performed data is serialized here -*/ -static void tune_write(struct chan_usbradio_pvt *o) -{ - FILE *fp; - char fname[200]; - - snprintf(fname,sizeof(fname) - 1,"/etc/asterisk/usbradio_tune_%s.conf",o->name); - fp = fopen(fname,"w"); - - fprintf(fp,"[%s]\n",o->name); - - fprintf(fp,"; name=%s\n",o->name); - fprintf(fp,"; devicenum=%i\n",o->devicenum); - fprintf(fp,"devstr=%s\n",o->devstr); - fprintf(fp,"rxmixerset=%i\n",o->rxmixerset); - fprintf(fp,"txmixaset=%i\n",o->txmixaset); - fprintf(fp,"txmixbset=%i\n",o->txmixbset); - fprintf(fp,"rxvoiceadj=%f\n",o->rxvoiceadj); - fprintf(fp,"rxctcssadj=%f\n",o->rxctcssadj); - fprintf(fp,"txctcssadj=%i\n",o->txctcssadj); - fprintf(fp,"rxsquelchadj=%i\n",o->rxsquelchadj); - fclose(fp); - - if(o->wanteeprom) - { - ast_mutex_lock(&o->eepromlock); - while(o->eepromctl) - { - ast_mutex_unlock(&o->eepromlock); - usleep(10000); - ast_mutex_lock(&o->eepromlock); - } - o->eeprom[EEPROM_RXMIXERSET] = o->rxmixerset; - o->eeprom[EEPROM_TXMIXASET] = o->txmixaset; - o->eeprom[EEPROM_TXMIXBSET] = o->txmixbset; - memcpy(&o->eeprom[EEPROM_RXVOICEADJ],&o->rxvoiceadj,sizeof(float)); - memcpy(&o->eeprom[EEPROM_RXCTCSSADJ],&o->rxctcssadj,sizeof(float)); - o->eeprom[EEPROM_TXCTCSSADJ] = o->txctcssadj; - o->eeprom[EEPROM_RXSQUELCHADJ] = o->rxsquelchadj; - o->eepromctl = 2; /* request a write */ - ast_mutex_unlock(&o->eepromlock); - } -} -// -static void mixer_write(struct chan_usbradio_pvt *o) -{ - setamixer(o->devicenum,MIXER_PARAM_MIC_PLAYBACK_SW,0,0); - setamixer(o->devicenum,MIXER_PARAM_MIC_PLAYBACK_VOL,0,0); - setamixer(o->devicenum,MIXER_PARAM_SPKR_PLAYBACK_SW,1,0); - setamixer(o->devicenum,MIXER_PARAM_SPKR_PLAYBACK_VOL, - o->txmixaset * o->spkrmax / 1000, - o->txmixbset * o->spkrmax / 1000); - setamixer(o->devicenum,MIXER_PARAM_MIC_CAPTURE_VOL, - o->rxmixerset * o->micmax / 1000,0); - setamixer(o->devicenum,MIXER_PARAM_MIC_BOOST,o->rxboostset,0); - setamixer(o->devicenum,MIXER_PARAM_MIC_CAPTURE_SW,1,0); -} -/* - adjust dsp multiplier to add resolution to tx level adjustment -*/ -static void mult_set(struct chan_usbradio_pvt *o) -{ - - if(o->pmrChan->spsTxOutA) { - o->pmrChan->spsTxOutA->outputGain = - mult_calc((o->txmixaset * 152) / 1000); - } - if(o->pmrChan->spsTxOutB){ - o->pmrChan->spsTxOutB->outputGain = - mult_calc((o->txmixbset * 152) / 1000); - } -} -// -// input 0 - 151 outputs are pot and multiplier -// -static int mult_calc(int value) -{ - const int multx=M_Q8; - int pot,mult; - - pot=((int)(value/4)*4)+2; - mult = multx-( ( multx * (3-(value%4)) ) / (pot+2) ); - return(mult); -} - -#define pd(x) {printf(#x" = %d\n",x);} -#define pp(x) {printf(#x" = %p\n",x);} -#define ps(x) {printf(#x" = %s\n",x);} -#define pf(x) {printf(#x" = %f\n",x);} - - -#if 0 -/* - do hid output if only requirement is ptt out - this give fastest performance with least overhead - where gpio inputs are not required. -*/ - -static int usbhider(struct chan_usbradio_pvt *o, int opt) -{ - unsigned char buf[4]; - char lastrx, txtmp; - - if(opt) - { - struct usb_device *usb_dev; - - usb_dev = hid_device_init(o->devstr); - if (usb_dev == NULL) { - ast_log(LOG_ERROR,"USB HID device not found\n"); - return -1; - } - o->usb_handle = usb_open(usb_dev); - if (o->usb_handle == NULL) { - ast_log(LOG_ERROR,"Not able to open USB device\n"); - return -1; - } - if (usb_claim_interface(o->usb_handle,C108_HID_INTERFACE) < 0) - { - if (usb_detach_kernel_driver_np(o->usb_handle,C108_HID_INTERFACE) < 0) { - ast_log(LOG_ERROR,"Not able to detach the USB device\n"); - return -1; - } - if (usb_claim_interface(o->usb_handle,C108_HID_INTERFACE) < 0) { - ast_log(LOG_ERROR,"Not able to claim the USB device\n"); - return -1; - } - } - - memset(buf,0,sizeof(buf)); - buf[2] = o->hid_gpio_ctl; - buf[1] = 0; - hid_set_outputs(o->usb_handle,buf); - memcpy(bufsave,buf,sizeof(buf)); - - buf[o->hid_gpio_ctl_loc] = o->hid_gpio_ctl; - o->lasttx=0; - } - - /* if change in tx state as controlled by xpmr */ - txtmp=o->pmrChan->txPttOut; - - if (o->lasttx != txtmp) - { - o->pmrChan->txPttHid=o->lasttx = txtmp; - if(o->debuglevel)printf("usbhid: tx set to %d\n",txtmp); - buf[o->hid_gpio_loc] = 0; - if (!o->invertptt) - { - if (txtmp) buf[o->hid_gpio_loc] = o->hid_io_ptt; - } - else - { - if (!txtmp) buf[o->hid_gpio_loc] = o->hid_io_ptt; - } - buf[o->hid_gpio_ctl_loc] = o->hid_gpio_ctl; - hid_set_outputs(o->usb_handle,buf); - } - - return(0); -} -#endif -/* -*/ -static void pmrdump(struct chan_usbradio_pvt *o) -{ - t_pmr_chan *p; - int i; - - p=o->pmrChan; - - printf("\nodump()\n"); - - pd(o->devicenum); - ps(o->devstr); - - pd(o->micmax); - pd(o->spkrmax); - - pd(o->rxdemod); - pd(o->rxcdtype); - pd(o->rxsdtype); - pd(o->txtoctype); - - pd(o->rxmixerset); - pd(o->rxboostset); - - pf(o->rxvoiceadj); - pf(o->rxctcssadj); - pd(o->rxsquelchadj); - - ps(o->txctcssdefault); - ps(o->txctcssfreq); - - pd(o->numrxctcssfreqs); - if(o->numrxctcssfreqs>0) - { - for(i=0;i<o->numrxctcssfreqs;i++) - { - printf(" %i = %s %s\n",i,o->rxctcss[i],o->txctcss[i]); - } - } - - pd(o->b.rxpolarity); - pd(o->b.txpolarity); - - pd(o->txprelim); - pd(o->txmixa); - pd(o->txmixb); - - pd(o->txmixaset); - pd(o->txmixbset); - - printf("\npmrdump()\n"); - - pd(p->devicenum); - - printf("prxSquelchAdjust=%i\n",*(o->pmrChan->prxSquelchAdjust)); - - pd(p->rxCarrierPoint); - pd(p->rxCarrierHyst); - - pd(*p->prxVoiceAdjust); - pd(*p->prxCtcssAdjust); - - pd(p->rxfreq); - pd(p->txfreq); - - pd(p->rxCtcss->relax); - //pf(p->rxCtcssFreq); - pd(p->numrxcodes); - if(o->pmrChan->numrxcodes>0) - { - for(i=0;i<o->pmrChan->numrxcodes;i++) - { - printf(" %i = %s\n",i,o->pmrChan->pRxCode[i]); - } - } - - pd(p->txTocType); - ps(p->pTxCodeDefault); - pd(p->txcodedefaultsmode); - pd(p->numtxcodes); - if(o->pmrChan->numtxcodes>0) - { - for(i=0;i<o->pmrChan->numtxcodes;i++) - { - printf(" %i = %s\n",i,o->pmrChan->pTxCode[i]); - } - } - - pd(p->b.rxpolarity); - pd(p->b.txpolarity); - pd(p->b.dcsrxpolarity); - pd(p->b.dcstxpolarity); - pd(p->b.lsdrxpolarity); - pd(p->b.lsdtxpolarity); - - pd(p->txMixA); - pd(p->txMixB); - - pd(p->rxDeEmpEnable); - pd(p->rxCenterSlicerEnable); - pd(p->rxCtcssDecodeEnable); - pd(p->rxDcsDecodeEnable); - pd(p->b.ctcssRxEnable); - pd(p->b.dcsRxEnable); - pd(p->b.lmrRxEnable); - pd(p->b.dstRxEnable); - pd(p->smode); - - pd(p->txHpfEnable); - pd(p->txLimiterEnable); - pd(p->txPreEmpEnable); - pd(p->txLpfEnable); - - if(p->spsTxOutA)pd(p->spsTxOutA->outputGain); - if(p->spsTxOutB)pd(p->spsTxOutB->outputGain); - pd(p->txPttIn); - pd(p->txPttOut); - - pd(p->tracetype); - - return; -} -/* - takes data from a chan_usbradio_pvt struct (e.g. o->) - and configures the xpmr radio layer -*/ -static int xpmr_config(struct chan_usbradio_pvt *o) -{ - //ast_log(LOG_NOTICE,"xpmr_config()\n"); - - TRACEO(1,("xpmr_config()\n")); - - if(o->pmrChan==NULL) - { - ast_log(LOG_ERROR,"pmr channel structure NULL\n"); - return 1; - } - - o->pmrChan->rxCtcss->relax = o->rxctcssrelax; - o->pmrChan->txpower=0; - - if(o->b.remoted) - { - o->pmrChan->pTxCodeDefault = o->set_txctcssdefault; - o->pmrChan->pRxCodeSrc=o->set_rxctcssfreqs; - o->pmrChan->pTxCodeSrc=o->set_txctcssfreqs; - - o->pmrChan->rxfreq=o->set_rxfreq; - o->pmrChan->txfreq=o->set_txfreq; - /* printf(" remoted %s %s --> %s \n",o->pmrChan->txctcssdefault, - o->pmrChan->txctcssfreq,o->pmrChan->rxctcssfreq); */ - } - else - { - // set xpmr pointers to source strings - - o->pmrChan->pTxCodeDefault = o->txctcssdefault; - o->pmrChan->pRxCodeSrc = o->rxctcssfreqs; - o->pmrChan->pTxCodeSrc = o->txctcssfreqs; - - o->pmrChan->rxfreq = o->rxfreq; - o->pmrChan->txfreq = o->txfreq; - } - - code_string_parse(o->pmrChan); - if(o->pmrChan->rxfreq) o->pmrChan->b.reprog=1; - - return 0; -} -/* - * grab fields from the config file, init the descriptor and open the device. - */ -static struct chan_usbradio_pvt *store_config(struct ast_config *cfg, char *ctg) -{ - struct ast_variable *v; - struct chan_usbradio_pvt *o; - struct ast_config *cfg1; - int i; - char fname[200]; -#ifdef NEW_ASTERISK - struct ast_flags zeroflag = {0}; -#endif - if (ctg == NULL) { - traceusb1((" store_config() ctg == NULL\n")); - o = &usbradio_default; - ctg = "general"; - } else { - /* "general" is also the default thing */ - if (strcmp(ctg, "general") == 0) { - o = &usbradio_default; - } else { - // ast_log(LOG_NOTICE,"ast_calloc for chan_usbradio_pvt of %s\n",ctg); - if (!(o = ast_calloc(1, sizeof(*o)))) - return NULL; - *o = usbradio_default; - o->name = ast_strdup(ctg); - if (!usbradio_active) - usbradio_active = o->name; - } - } - ast_mutex_init(&o->eepromlock); - strcpy(o->mohinterpret, "default"); - /* fill other fields from configuration */ - for (v = ast_variable_browse(cfg, ctg); v; v = v->next) { - M_START((char *)v->name, (char *)v->value); - - /* handle jb conf */ - if (!ast_jb_read_conf(&global_jbconf, v->name, v->value)) - continue; - -#if 0 - M_BOOL("autoanswer", o->autoanswer) - M_BOOL("autohangup", o->autohangup) - M_BOOL("overridecontext", o->overridecontext) - M_STR("context", o->ctx) - M_STR("language", o->language) - M_STR("mohinterpret", o->mohinterpret) - M_STR("extension", o->ext) - M_F("callerid", store_callerid(o, v->value)) -#endif - M_UINT("frags", o->frags) - M_UINT("queuesize",o->queuesize) -#if 0 - M_UINT("devicenum",o->devicenum) -#endif - M_UINT("debug", usbradio_debug) - M_BOOL("rxcpusaver",o->rxcpusaver) - M_BOOL("txcpusaver",o->txcpusaver) - M_BOOL("invertptt",o->invertptt) - M_F("rxdemod",store_rxdemod(o,(char *)v->value)) - M_BOOL("txprelim",o->txprelim); - M_F("txmixa",store_txmixa(o,(char *)v->value)) - M_F("txmixb",store_txmixb(o,(char *)v->value)) - M_F("carrierfrom",store_rxcdtype(o,(char *)v->value)) - M_F("rxsdtype",store_rxsdtype(o,(char *)v->value)) - M_UINT("rxsqvox",o->rxsqvoxadj) - M_STR("txctcssdefault",o->txctcssdefault) - M_STR("rxctcssfreqs",o->rxctcssfreqs) - M_STR("txctcssfreqs",o->txctcssfreqs) - M_UINT("rxfreq",o->rxfreq) - M_UINT("txfreq",o->txfreq) - M_F("rxgain",store_rxgain(o,(char *)v->value)) - M_BOOL("rxboost",o->rxboostset) - M_UINT("rxctcssrelax",o->rxctcssrelax) - M_F("txtoctype",store_txtoctype(o,(char *)v->value)) - M_UINT("hdwtype",o->hdwtype) - M_UINT("eeprom",o->wanteeprom) - M_UINT("duplex",o->radioduplex) - M_UINT("txsettletime",o->txsettletime) - M_BOOL("rxpolarity",o->b.rxpolarity) - M_BOOL("txpolarity",o->b.txpolarity) - M_BOOL("dcsrxpolarity",o->b.dcsrxpolarity) - M_BOOL("dcstxpolarity",o->b.dcstxpolarity) - M_BOOL("lsdrxpolarity",o->b.lsdrxpolarity) - M_BOOL("lsdtxpolarity",o->b.lsdtxpolarity) - M_BOOL("loopback",o->b.loopback) - M_BOOL("radioactive",o->b.radioactive) - M_UINT("rptnum",o->rptnum) - M_UINT("idleinterval",o->idleinterval) - M_UINT("turnoffs",o->turnoffs) - M_UINT("tracetype",o->tracetype) - M_UINT("tracelevel",o->tracelevel) - M_UINT("area",o->area) - M_STR("ukey",o->ukey) - M_END(; - ); - } - - o->debuglevel=0; - - if (o == &usbradio_default) /* we are done with the default */ - return NULL; - - snprintf(fname,sizeof(fname) - 1,config1,o->name); -#ifdef NEW_ASTERISK - cfg1 = ast_config_load(fname,zeroflag); -#else - cfg1 = ast_config_load(fname); -#endif - o->rxmixerset = 500; - o->txmixaset = 500; - o->txmixbset = 500; - o->rxvoiceadj = 0.5; - o->rxctcssadj = 0.5; - o->txctcssadj = 200; - o->rxsquelchadj = 500; - o->devstr[0] = 0; - if (cfg1 && cfg1 != CONFIG_STATUS_FILEINVALID) { - for (v = ast_variable_browse(cfg1, o->name); v; v = v->next) { - - M_START((char *)v->name, (char *)v->value); - M_UINT("rxmixerset", o->rxmixerset) - M_UINT("txmixaset", o->txmixaset) - M_UINT("txmixbset", o->txmixbset) - M_F("rxvoiceadj",store_rxvoiceadj(o,(char *)v->value)) - M_F("rxctcssadj",store_rxctcssadj(o,(char *)v->value)) - M_UINT("txctcssadj",o->txctcssadj); - M_UINT("rxsquelchadj", o->rxsquelchadj) - M_STR("devstr", o->devstr) - M_END(; - ); - } - ast_config_destroy(cfg1); - } else ast_log(LOG_WARNING,"File %s not found, using default parameters.\n",fname); - - if(o->wanteeprom) - { - ast_mutex_lock(&o->eepromlock); - while(o->eepromctl) - { - ast_mutex_unlock(&o->eepromlock); - usleep(10000); - ast_mutex_lock(&o->eepromlock); - } - o->eepromctl = 1; /* request a load */ - ast_mutex_unlock(&o->eepromlock); - } - /* if our specified one exists in the list */ - if ((!usb_list_check(o->devstr)) || find_desc_usb(o->devstr)) - { - char *s; - - for(s = usb_device_list; *s; s += strlen(s) + 1) - { - if (!find_desc_usb(s)) break; - } - if (!*s) - { - ast_log(LOG_WARNING,"Unable to assign USB device for channel %s\n",o->name); - goto error; - } - ast_log(LOG_NOTICE,"Assigned USB device %s to usbradio channel %s\n",s,o->name); - strcpy(o->devstr,s); - } - - i = usb_get_usbdev(o->devstr); - if (i < 0) - { - ast_log(LOG_ERROR,"Not able to find alsa USB device\n"); - goto error; - } - o->devicenum = i; - - o->micmax = amixer_max(o->devicenum,MIXER_PARAM_MIC_CAPTURE_VOL); - o->spkrmax = amixer_max(o->devicenum,MIXER_PARAM_SPKR_PLAYBACK_VOL); - o->lastopen = ast_tvnow(); /* don't leave it 0 or tvdiff may wrap */ - o->dsp = ast_dsp_new(); - if (o->dsp) - { -#ifdef NEW_ASTERISK - ast_dsp_set_features(o->dsp,DSP_FEATURE_DIGIT_DETECT); - ast_dsp_set_digitmode(o->dsp,DSP_DIGITMODE_DTMF | DSP_DIGITMODE_MUTECONF | DSP_DIGITMODE_RELAXDTMF); -#else - ast_dsp_set_features(o->dsp,DSP_FEATURE_DTMF_DETECT); - ast_dsp_digitmode(o->dsp,DSP_DIGITMODE_DTMF | DSP_DIGITMODE_MUTECONF | DSP_DIGITMODE_RELAXDTMF); -#endif - } - - if(o->pmrChan==NULL) - { - t_pmr_chan tChan; - - // ast_log(LOG_NOTICE,"createPmrChannel() %s\n",o->name); - memset(&tChan,0,sizeof(t_pmr_chan)); - - tChan.pTxCodeDefault = o->txctcssdefault; - tChan.pRxCodeSrc = o->rxctcssfreqs; - tChan.pTxCodeSrc = o->txctcssfreqs; - - tChan.rxDemod=o->rxdemod; - tChan.rxCdType=o->rxcdtype; - tChan.rxSqVoxAdj=o->rxsqvoxadj; - - if (o->txprelim) - tChan.txMod = 2; - - tChan.txMixA = o->txmixa; - tChan.txMixB = o->txmixb; - - tChan.rxCpuSaver=o->rxcpusaver; - tChan.txCpuSaver=o->txcpusaver; - - tChan.b.rxpolarity=o->b.rxpolarity; - tChan.b.txpolarity=o->b.txpolarity; - - tChan.b.dcsrxpolarity=o->b.dcsrxpolarity; - tChan.b.dcstxpolarity=o->b.dcstxpolarity; - - tChan.b.lsdrxpolarity=o->b.lsdrxpolarity; - tChan.b.lsdtxpolarity=o->b.lsdtxpolarity; - - tChan.tracetype=o->tracetype; - tChan.tracelevel=o->tracelevel; - tChan.rptnum=o->rptnum; - tChan.idleinterval=o->idleinterval; - tChan.turnoffs=o->turnoffs; - tChan.area=o->area; - tChan.ukey=o->ukey; - tChan.name=o->name; - - o->pmrChan=createPmrChannel(&tChan,FRAME_SIZE); - - o->pmrChan->radioDuplex=o->radioduplex; - o->pmrChan->b.loopback=0; - o->pmrChan->txsettletime=o->txsettletime; - o->pmrChan->rxCpuSaver=o->rxcpusaver; - o->pmrChan->txCpuSaver=o->txcpusaver; - - *(o->pmrChan->prxSquelchAdjust) = - ((999 - o->rxsquelchadj) * 32767) / 1000; - - *(o->pmrChan->prxVoiceAdjust)=o->rxvoiceadj*M_Q8; - *(o->pmrChan->prxCtcssAdjust)=o->rxctcssadj*M_Q8; - o->pmrChan->rxCtcss->relax=o->rxctcssrelax; - o->pmrChan->txTocType = o->txtoctype; - - if ( (o->txmixa == TX_OUT_LSD) || - (o->txmixa == TX_OUT_COMPOSITE) || - (o->txmixb == TX_OUT_LSD) || - (o->txmixb == TX_OUT_COMPOSITE)) - { - set_txctcss_level(o); - } - - if( (o->txmixa!=TX_OUT_VOICE) && (o->txmixb!=TX_OUT_VOICE) && - (o->txmixa!=TX_OUT_COMPOSITE) && (o->txmixb!=TX_OUT_COMPOSITE) - ) - { - ast_log(LOG_ERROR,"No txvoice output configured.\n"); - } - - if( o->txctcssfreq[0] && - o->txmixa!=TX_OUT_LSD && o->txmixa!=TX_OUT_COMPOSITE && - o->txmixb!=TX_OUT_LSD && o->txmixb!=TX_OUT_COMPOSITE - ) - { - ast_log(LOG_ERROR,"No txtone output configured.\n"); - } - - if(o->b.radioactive) - { - // 20080328 sphenke asdf maw !!! - // this diagnostic option was working but now appears broken - // it's not required for operation so I'll fix it later. - //struct chan_usbradio_pvt *ao; - //for (ao = usbradio_default.next; ao && ao->name ; ao = ao->next)ao->pmrChan->b.radioactive=0; - usbradio_active = o->name; - // o->pmrChan->b.radioactive=1; - //o->b.radioactive=0; - //o->pmrChan->b.radioactive=0; - ast_log(LOG_NOTICE,"radio active set to [%s]\n",o->name); - } - } - - xpmr_config(o); - - TRACEO(1,("store_config() 120\n")); - mixer_write(o); - TRACEO(1,("store_config() 130\n")); - mult_set(o); - TRACEO(1,("store_config() 140\n")); - hidhdwconfig(o); - - TRACEO(1,("store_config() 200\n")); - -#ifndef NEW_ASTERISK - if (pipe(o->sndcmd) != 0) { - ast_log(LOG_ERROR, "Unable to create pipe\n"); - goto error; - } - - ast_pthread_create_background(&o->sthread, NULL, sound_thread, o); -#endif - - /* link into list of devices */ - if (o != &usbradio_default) { - o->next = usbradio_default.next; - usbradio_default.next = o; - } - TRACEO(1,("store_config() complete\n")); - return o; - - error: - if (o != &usbradio_default) - free(o); - return NULL; -} - - -#if DEBUG_FILETEST == 1 -/* - Test It on a File -*/ -int RxTestIt(struct chan_usbradio_pvt *o) -{ - const int numSamples = SAMPLES_PER_BLOCK; - const int numChannels = 16; - - i16 sample,i,ii; - - i32 txHangTime; - - i16 txEnable; - - t_pmr_chan tChan; - t_pmr_chan *pChan; - - FILE *hInput=NULL, *hOutput=NULL, *hOutputTx=NULL; - - i16 iBuff[numSamples*2*6], oBuff[numSamples]; - - printf("RxTestIt()\n"); - - pChan=o->pmrChan; - pChan->b.txCapture=1; - pChan->b.rxCapture=1; - - txEnable = 0; - - hInput = fopen("/usr/src/xpmr/testdata/rx_in.pcm","r"); - if(!hInput){ - printf(" RxTestIt() File Not Found.\n"); - return 0; - } - hOutput = fopen("/usr/src/xpmr/testdata/rx_debug.pcm","w"); - - printf(" RxTestIt() Working...\n"); - - while(!feof(hInput)) - { - fread((void *)iBuff,2,numSamples*2*6,hInput); - - if(txHangTime)txHangTime-=numSamples; - if(txHangTime<0)txHangTime=0; - - if(pChan->rxCtcss->decode)txHangTime=(8000/1000*2000); - - if(pChan->rxCtcss->decode && !txEnable) - { - txEnable=1; - //pChan->inputBlanking=(8000/1000*200); - } - else if(!pChan->rxCtcss->decode && txEnable) - { - txEnable=0; - } - - PmrRx(pChan,iBuff,oBuff); - - if (fwrite((void *)pChan->prxDebug,2,numSamples*numChannels,hOutput) != numSamples * numChannels) { - ast_log(LOG_ERROR, "fwrite() failed: %s\n", strerror(errno)); - } - } - pChan->b.txCapture=0; - pChan->b.rxCapture=0; - - if(hInput)fclose(hInput); - if(hOutput)fclose(hOutput); - - printf(" RxTestIt() Complete.\n"); - - return 0; -} -#endif - -#ifdef NEW_ASTERISK - -static char *res2cli(int r) - -{ - switch (r) - { - case RESULT_SUCCESS: - return(CLI_SUCCESS); - case RESULT_SHOWUSAGE: - return(CLI_SHOWUSAGE); - default: - return(CLI_FAILURE); - } -} - -static char *handle_console_key(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - char *argv[] = { "radio", "key", NULL }; - - switch (cmd) { - case CLI_INIT: - e->command = "radio key"; - e->usage = key_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(console_key(a->fd, 2, argv)); -} - -static char *handle_console_unkey(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - char *argv[] = { "radio", "unkey", NULL }; - switch (cmd) { - case CLI_INIT: - e->command = "radio unkey"; - e->usage = unkey_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(console_unkey(a->fd, 2, argv)); -} - -static char *handle_radio_tune(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - char *argv[5] = { "radio", "tune", a->argc > 2 ? (char *) a->argv[2] : NULL, a->argc > 3 ? (char *) a->argv[3] : NULL }; - switch (cmd) { - case CLI_INIT: - e->command = "radio tune"; - e->usage = radio_tune_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(radio_tune(a->fd, a->argc, argv)); -} - -static char *handle_radio_debug(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "radio debug"; - e->usage = radio_tune_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(radio_set_debug(a->fd, a->argc, NULL /* ignored */)); -} - -static char *handle_radio_debug_off(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "radio debug off"; - e->usage = radio_tune_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(radio_set_debug_off(a->fd, a->argc, NULL /* ignored */)); -} - -static char *handle_radio_active(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - char *argv[4] = { "radio", "active", a->argc > 2 ? (char *) a->argv[2] : NULL, }; - switch (cmd) { - case CLI_INIT: - e->command = "radio active"; - e->usage = active_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(radio_active(a->fd, a->argc, argv)); -} - -static char *handle_set_xdebug(struct ast_cli_entry *e, - int cmd, struct ast_cli_args *a) -{ - char *argv[5] = { "radio", "set", "xdebug", a->argc == 4 ? (char *) a->argv[3] : NULL, }; - switch (cmd) { - case CLI_INIT: - e->command = "radio set xdebug"; - e->usage = active_usage; - return NULL; - case CLI_GENERATE: - return NULL; - } - return res2cli(radio_set_xpmr_debug(a->fd, a->argc, argv)); -} - - -static struct ast_cli_entry cli_usbradio[] = { - AST_CLI_DEFINE(handle_console_key,"Simulate Rx Signal Present"), - AST_CLI_DEFINE(handle_console_unkey,"Simulate Rx Signal Loss"), - AST_CLI_DEFINE(handle_radio_tune,"Radio Tune"), - AST_CLI_DEFINE(handle_radio_debug,"Radio Debug On"), - AST_CLI_DEFINE(handle_radio_debug_off,"Radio Debug Off"), - AST_CLI_DEFINE(handle_radio_active,"Change commanded device"), - AST_CLI_DEFINE(handle_set_xdebug,"Radio set xpmr debug level") -}; - -#endif - -#include "./xpmr/xpmr.c" -#ifdef HAVE_XPMRX -#include "./xpmrx/xpmrx.c" -#endif - -/* -*/ -static int load_module(void) -{ - struct ast_config *cfg = NULL; - char *ctg = NULL; -#ifdef NEW_ASTERISK - struct ast_flags zeroflag = {0}; -#endif - - if (!(usbradio_tech.capabilities = ast_format_cap_alloc())) { - return AST_MODULE_LOAD_DECLINE; - } - ast_format_cap_add(usbradio_tech.capabilities, ast_format_set(&slin, AST_FORMAT_SLINEAR, 0)); - - if (hid_device_mklist()) { - ast_log(LOG_NOTICE, "Unable to make hid list\n"); - return AST_MODULE_LOAD_DECLINE; - } - - usb_list_check(""); - - usbradio_active = NULL; - - /* Copy the default jb config over global_jbconf */ - memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf)); - - /* load config file */ -#ifdef NEW_ASTERISK - if (!(cfg = ast_config_load(config,zeroflag)) || cfg == CONFIG_STATUS_FILEINVALID) { -#else - if (!(cfg = ast_config_load(config))) || cfg == CONFIG_STATUS_FILEINVALID { -#endif - ast_log(LOG_NOTICE, "Unable to load config %s\n", config); - return AST_MODULE_LOAD_DECLINE; - } - - do { - store_config(cfg, ctg); - } while ( (ctg = ast_category_browse(cfg, ctg)) != NULL); - - ast_config_destroy(cfg); - - if (find_desc(usbradio_active) == NULL) { - ast_log(LOG_NOTICE, "radio active device %s not found\n", usbradio_active); - /* XXX we could default to 'dsp' perhaps ? */ - /* XXX should cleanup allocated memory etc. */ - return AST_MODULE_LOAD_DECLINE; - } - - if (ast_channel_register(&usbradio_tech)) { - ast_log(LOG_ERROR, "Unable to register channel type 'usb'\n"); - return AST_MODULE_LOAD_DECLINE; - } - - ast_cli_register_multiple(cli_usbradio, ARRAY_LEN(cli_usbradio)); - - return AST_MODULE_LOAD_SUCCESS; -} -/* -*/ -static int unload_module(void) -{ - struct chan_usbradio_pvt *o; - - ast_log(LOG_WARNING, "unload_module() called\n"); - - ast_channel_unregister(&usbradio_tech); - ast_cli_unregister_multiple(cli_usbradio, ARRAY_LEN(cli_usbradio)); - - for (o = usbradio_default.next; o; o = o->next) { - - ast_log(LOG_WARNING, "destroyPmrChannel() called\n"); - if(o->pmrChan)destroyPmrChannel(o->pmrChan); - - #if DEBUG_CAPTURES == 1 - if (frxcapraw) { fclose(frxcapraw); frxcapraw = NULL; } - if (frxcaptrace) { fclose(frxcaptrace); frxcaptrace = NULL; } - if (frxoutraw) { fclose(frxoutraw); frxoutraw = NULL; } - if (ftxcapraw) { fclose(ftxcapraw); ftxcapraw = NULL; } - if (ftxcaptrace) { fclose(ftxcaptrace); ftxcaptrace = NULL; } - if (ftxoutraw) { fclose(ftxoutraw); ftxoutraw = NULL; } - #endif - - close(o->sounddev); -#ifndef NEW_ASTERISK - if (o->sndcmd[0] > 0) { - close(o->sndcmd[0]); - close(o->sndcmd[1]); - } -#endif - if (o->dsp) ast_dsp_free(o->dsp); - if (o->owner) - ast_softhangup(o->owner, AST_SOFTHANGUP_APPUNLOAD); - if (o->owner) /* XXX how ??? */ - return -1; - /* XXX what about the thread ? */ - /* XXX what about the memory allocated ? */ - } - - usbradio_tech.capabilities = ast_format_cap_destroy(usbradio_tech.capabilities); - return 0; -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "usb Console Channel Driver"); - -/* end of file */ - - |