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/vendor_telit.c | 112 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 src/gsmd/vendor_telit.c

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

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,
+};
-- 
cgit v1.2.3