diff options
| -rw-r--r-- | src/gsmd/Makefile.am | 8 | ||||
| -rw-r--r-- | src/gsmd/machine_telit.c | 103 | ||||
| -rw-r--r-- | src/gsmd/vendor_telit.c | 112 |
3 files changed, 222 insertions, 1 deletions
diff --git a/src/gsmd/Makefile.am b/src/gsmd/Makefile.am index e65b70a..cd83b83 100644 --- a/src/gsmd/Makefile.am +++ b/src/gsmd/Makefile.am @@ -25,10 +25,12 @@ gsmd_LDFLAGS = -Wl,--export-dynamic plugin_LTLIBRARIES = libgsmd-machine_generic.la \ libgsmd-machine_tihtc.la \ libgsmd-machine_gta01.la \ + libgsmd-machine_telit.la \ libgsmd-vendor_ti.la \ libgsmd-vendor_tihtc.la \ libgsmd-vendor_qc.la \ - libgsmd-vendor_bcm.la + libgsmd-vendor_bcm.la \ + libgsmd-vendor_telit.la libgsmd_machine_generic_la_SOURCES = machine_generic.c libgsmd_machine_generic_la_LDFLAGS = -module @@ -36,6 +38,8 @@ libgsmd_machine_tihtc_la_SOURCES = machine_tihtc.c libgsmd_machine_tihtc_la_LDFLAGS = -module libgsmd_machine_gta01_la_SOURCES = machine_gta01.c libgsmd_machine_gta01_la_LDFLAGS = -module +libgsmd_machine_telit_la_SOURCES = machine_telit.c +libgsmd_machine_telit_la_LDFLAGS = -module libgsmd_vendor_ti_la_SOURCES = vendor_ti.c libgsmd_vendor_ti_la_LDFLAGS = -module @@ -45,6 +49,8 @@ libgsmd_vendor_qc_la_SOURCES = vendor_qc.c libgsmd_vendor_qc_la_LDFLAGS = -module libgsmd_vendor_bcm_la_SOURCES = vendor_bcm.c libgsmd_vendor_bcm_la_LDFLAGS = -module +libgsmd_vendor_telit_la_SOURCES = vendor_telit.c +libgsmd_vendor_telit_la_LDFLAGS = -module noinst_HEADERS = gsmd.h diff --git a/src/gsmd/machine_telit.c b/src/gsmd/machine_telit.c new file mode 100644 index 0000000..0a628cf --- /dev/null +++ b/src/gsmd/machine_telit.c @@ -0,0 +1,103 @@ +/* Telit GM862 / RS323 machine plugin + * + * (c) 2008 Florian Boor <florian@kernelconcepts.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <stdio.h> +#include <errno.h> +#include <sys/ioctl.h> + +#include "gsmd.h" + +#include <gsmd/gsmd.h> +#include <gsmd/usock.h> +#include <gsmd/event.h> +#include <gsmd/talloc.h> +#include <gsmd/extrsp.h> +#include <gsmd/machineplugin.h> + +#define GSMD_MODEM_POWEROFF_TIMEOUT 6 + +static void poweroff_timeout(struct gsmd_timer *tmr, void *data) +{ + exit(0); +} + +static struct gsmd_timer *poweroff_timer(struct gsmd *g) +{ + struct timeval tv; + tv.tv_sec = GSMD_MODEM_POWEROFF_TIMEOUT; + tv.tv_usec = 0; + DEBUGP("Create power off timer\n"); + + return gsmd_timer_create(&tv, &poweroff_timeout, g); +} + +static int telit_detect(struct gsmd *g) +{ + return 1; /* not yet implemented */ +} + +static int telit_init(struct gsmd *g, int fd) +{ + /* We assume the modem has been turned on manually using the S3 + baseboard or on device startup. */ + g->interpreter_ready = 1; + + return 0; +} + +static int telit_power(struct gsmd *g, int power) +{ + struct gsmd_atcmd *cmd = NULL; + + switch (power) { + case GSMD_MODEM_POWERUP: + break; + + case GSMD_MODEM_POWERDOWN: + cmd = atcmd_fill("AT#SHDN", 7 + 1, NULL, + g, 0, poweroff_timer); + + if (!cmd) + return -ENOMEM; + + llist_add_tail(&cmd->list, &g->pending_atcmds); + if (llist_empty(&g->busy_atcmds) && + !llist_empty(&g->pending_atcmds)) { + atcmd_wake_pending_queue(g); + } + break; + + default: + return -EINVAL; + } + + return 0; +} + +struct gsmd_machine_plugin gsmd_machine_plugin = { + .name = "Telit GM862", + .power = telit_power, + .ex_submit = NULL, + .detect = &telit_detect, + .init = &telit_init, +}; diff --git a/src/gsmd/vendor_telit.c b/src/gsmd/vendor_telit.c new file mode 100644 index 0000000..ab42264 --- /dev/null +++ b/src/gsmd/vendor_telit.c @@ -0,0 +1,112 @@ +/* Telit GM862 gsmd plugin + * + * (c) 2008 Florian Boor <florian@kernelconcepts.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <stdio.h> +#include <errno.h> + +#include "gsmd.h" + +#include <gsmd/gsmd.h> +#include <gsmd/usock.h> +#include <gsmd/event.h> +#include <gsmd/talloc.h> +#include <gsmd/extrsp.h> +#include <gsmd/atcmd.h> +#include <gsmd/vendorplugin.h> +#include <gsmd/unsolicited.h> + +static int gsmd_test_atcb(struct gsmd_atcmd *cmd, void *ctx, char *resp) +{ + printf("`%s' returned `%s'\n", cmd->buf, resp); + return 0; +} + +int gsmd_simplecmd(struct gsmd *gsmd, char *cmdtxt) +{ + struct gsmd_atcmd *cmd; + cmd = atcmd_fill(cmdtxt, strlen(cmdtxt)+1, &gsmd_test_atcb, NULL, 0, NULL); + if (!cmd) + return -ENOMEM; + + return atcmd_submit(gsmd, cmd); +} + +static int telit_detect(struct gsmd *g) +{ + return 1; /* not yet implemented */ +} + +static int telit_initsettings(struct gsmd *g) +{ + int rc = 0; + struct gsmd_atcmd *cmd; + + /* Get network registration events with full information. */ + rc |= gsmd_simplecmd(g, "AT+CGREG=2"); + /* Turn on CLIP. */ + rc |= gsmd_simplecmd(g, "AT+CLIP=1"); + /* Enable powersaving. */ + rc |= gsmd_simplecmd(g, "AT+CFUN=5"); + /* enable signal quality reports */ +// rc |= gsmd_simplecmd(g, "AT%HTCCSQ=1"); + + return rc; +} + +static int csq_parse(const char *buf, int len, const char *param, + struct gsmd *gsmd) +{ + struct gsmd_evt_auxdata *aux; + struct gsmd_ucmd *ucmd = usock_build_event(GSMD_MSG_EVENT, + GSMD_EVT_SIGNAL, sizeof(*aux)); + + DEBUGP("entering csq_parse param=`%s'\n", param); + if (!ucmd) + return -EINVAL; + + aux = (struct gsmd_evt_auxdata *) ucmd->buf; + if (sscanf(param, " %hhi, %hhi", + &aux->u.signal.sigq.rssi, + &aux->u.signal.sigq.ber) < 2) + goto out_free_io; + + usock_evt_send(gsmd, ucmd, GSMD_EVT_SIGNAL); + return 0; + +out_free_io: + talloc_free(ucmd); + return -EIO; +} + +static const struct gsmd_unsolicit telit_unsolicit[] = { + { "+CSQ", &csq_parse }, /* Signal Quality */ +}; + +struct gsmd_vendor_plugin gsmd_vendor_plugin = { + .name = "Telit GM862", + .ext_chars = "%#$", + .num_unsolicit = ARRAY_SIZE(telit_unsolicit), + .unsolicit = telit_unsolicit, + .detect = &telit_detect, + .initsettings = &telit_initsettings, +}; |