summaryrefslogtreecommitdiff
path: root/drivers/staging/gdm724x/gdm_tty.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/gdm724x/gdm_tty.h')
-rw-r--r--drivers/staging/gdm724x/gdm_tty.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/staging/gdm724x/gdm_tty.h b/drivers/staging/gdm724x/gdm_tty.h
new file mode 100644
index 000000000..297438b4d
--- /dev/null
+++ b/drivers/staging/gdm724x/gdm_tty.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef _GDM_TTY_H_
+#define _GDM_TTY_H_
+
+#include <linux/types.h>
+#include <linux/tty.h>
+
+
+#define TTY_MAX_COUNT 2
+
+#define MAX_ISSUE_NUM 3
+
+enum TO_HOST_RESULT {
+ TO_HOST_BUFFER_REQUEST_FAIL = 1,
+ TO_HOST_PORT_CLOSE = 2,
+ TO_HOST_INVALID_PACKET = 3,
+};
+
+enum RECV_PACKET_PROCESS {
+ RECV_PACKET_PROCESS_COMPLETE = 0,
+ RECV_PACKET_PROCESS_CONTINUE = 1,
+};
+
+struct gdm {
+ struct tty_dev *tty_dev;
+ struct tty_port port;
+ unsigned int index;
+ unsigned int minor;
+};
+
+struct tty_dev {
+ void *priv_dev;
+ int (*send_func)(void *priv_dev,
+ void *data,
+ int len,
+ int tty_index,
+ void (*cb)(void *cb_data),
+ void *cb_data);
+ int (*recv_func)(void *priv_dev,
+ int (*cb)(void *data,
+ int len,
+ int tty_index,
+ struct tty_dev *tty_dev,
+ int complete));
+ int (*send_control)(void *priv_dev,
+ int request,
+ int value,
+ void *data,
+ int len);
+ struct gdm *gdm[2];
+};
+
+int register_lte_tty_driver(void);
+void unregister_lte_tty_driver(void);
+int register_lte_tty_device(struct tty_dev *tty_dev, struct device *dev);
+void unregister_lte_tty_device(struct tty_dev *tty_dev);
+
+#endif /* _GDM_USB_H_ */
+