add machine / vendor plugin infrastructure (Philip Zabel)

git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@2123 99fdad57-331a-0410-800a-d7fa5415bdb3

1 files changed, 71 insertions, 0 deletions

diff --git a/src/gsmd/machine_tihtc.c b/src/gsmd/machine_tihtc.c
new file mode 100644
index 0000000..e1fa4da
--- /dev/null
+++ b/src/gsmd/machine_tihtc.c
@@ -0,0 +1,71 @@
+/* TI [Calypso] with HTC firmware machine plugin
+ *
+ * Written by Philipp Zabel <philipp.zabel@gmail.com>
+ *
+ * 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 N_TIHTC 17
+
+static int tihtc_detect(struct gsmd *g)
+{
+	/* FIXME: do actual detection of machine if we have multiple machines */
+	return 1;
+}
+
+static int tihtc_init(struct gsmd *g, int fd)
+{
+	int ldisc = N_TIHTC;
+	int rc;
+
+	/*
+	 * Himalaya, Blueangel, Alpine and Magican
+	 * power up their GSM chipsets when the
+	 * tty is opened. Wait for the "AT-Command
+	 * Interpreter ready" message before trying
+	 * to send commands.
+	 */
+	g->interpreter_ready = 0;
+
+	/* Set the line discipline to N_TIHTC */
+	rc = ioctl(fd, TIOCSETD, &ldisc);
+	if (rc < 0)
+		fprintf(stderr, "can't set line discipline\n");
+
+	return rc;
+}
+
+struct gsmd_machine_plugin gsmd_machine_plugin = {
+	.name = "TI Calypso / HTC firmware",
+	.detect = &tihtc_detect,
+	.init = &tihtc_init,
+};