summaryrefslogtreecommitdiff
path: root/drivers/staging/cg2900/mfd/cg2900_lib.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/cg2900/mfd/cg2900_lib.h')
-rw-r--r--drivers/staging/cg2900/mfd/cg2900_lib.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/staging/cg2900/mfd/cg2900_lib.h b/drivers/staging/cg2900/mfd/cg2900_lib.h
new file mode 100644
index 00000000000..99d5ce6cfdb
--- /dev/null
+++ b/drivers/staging/cg2900/mfd/cg2900_lib.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Authors:
+ * Par-Gunnar Hjalmdahl (par-gunnar.p.hjalmdahl@stericsson.com) for ST-Ericsson.
+ * License terms: GNU General Public License (GPL), version 2
+ *
+ * Linux Bluetooth HCI H:4 Driver for ST-Ericsson CG2900 GPS/BT/FM controller.
+ */
+
+#ifndef _CG2900_LIB_H_
+#define _CG2900_LIB_H_
+
+#include <linux/firmware.h>
+#include <linux/skbuff.h>
+#include <linux/workqueue.h>
+
+#include "cg2900.h"
+
+/**
+ * struct cg2900_work - Generic work structure.
+ * @work: Work structure.
+ * @user_data: Arbitrary data set by user.
+ */
+struct cg2900_work {
+ struct work_struct work;
+ void *user_data;
+};
+
+/**
+ * struct cg2900_file_info - Info structure for file to download.
+ * @fw_file: Stores firmware file.
+ * @file_offset: Current read offset in firmware file.
+ * @chunk_id: Stores current chunk ID of write file
+ * operations.
+ */
+struct cg2900_file_info {
+ const struct firmware *fw_file;
+ int file_offset;
+ u8 chunk_id;
+};
+
+extern void cg2900_tx_to_chip(struct cg2900_user_data *user,
+ struct cg2900_user_data *logger,
+ struct sk_buff *skb);
+extern void cg2900_tx_no_user(struct cg2900_chip_dev *dev, struct sk_buff *skb);
+extern void cg2900_send_bt_cmd(struct cg2900_user_data *user,
+ struct cg2900_user_data *logger,
+ void *data, int length);
+extern void cg2900_send_bt_cmd_no_user(struct cg2900_chip_dev *dev, void *data,
+ int length);
+extern void cg2900_create_work_item(struct workqueue_struct *wq,
+ work_func_t work_func,
+ void *user_data);
+extern int cg2900_read_and_send_file_part(struct cg2900_user_data *user,
+ struct cg2900_user_data *logger,
+ struct cg2900_file_info *info);
+extern void cg2900_send_to_hci_logger(struct cg2900_user_data *logger,
+ struct sk_buff *skb,
+ u8 direction);
+
+#endif /* _CG2900_LIB_H_ */