From c610fc85e4421b3dd5ce5debe60efff910ca07ec Mon Sep 17 00:00:00 2001
From: erin_yueh <erin_yueh@99fdad57-331a-0410-800a-d7fa5415bdb3>
Date: Thu, 31 Jan 2008 09:41:45 +0000
Subject: gsmd: Patch for Telit GM862 GSM modem (Florian Boor)

git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@3994 99fdad57-331a-0410-800a-d7fa5415bdb3
---
 src/gsmd/machine_telit.c | 103 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 src/gsmd/machine_telit.c

(limited to 'src/gsmd/machine_telit.c')

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,
+};
-- 
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