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Diffstat (limited to 'src/gsmd/machine_telit.c')
-rw-r--r--src/gsmd/machine_telit.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/src/gsmd/machine_telit.c b/src/gsmd/machine_telit.c
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--- /dev/null
+++ b/src/gsmd/machine_telit.c
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+/* 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,
+};
personal git repositories of Harald Welte. Your mileage may vary