summaryrefslogtreecommitdiff
path: root/drivers/staging/cg2900/mfd/cg2900_core.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/cg2900/mfd/cg2900_core.h')
-rw-r--r--drivers/staging/cg2900/mfd/cg2900_core.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/staging/cg2900/mfd/cg2900_core.h b/drivers/staging/cg2900/mfd/cg2900_core.h
new file mode 100644
index 00000000000..a0615fa0e46
--- /dev/null
+++ b/drivers/staging/cg2900/mfd/cg2900_core.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Authors:
+ * Par-Gunnar Hjalmdahl (par-gunnar.p.hjalmdahl@stericsson.com) for ST-Ericsson.
+ * Henrik Possung (henrik.possung@stericsson.com) for ST-Ericsson.
+ * Josef Kindberg (josef.kindberg@stericsson.com) for ST-Ericsson.
+ * Dariusz Szymszak (dariusz.xd.szymczak@stericsson.com) for ST-Ericsson.
+ * Kjell Andersson (kjell.k.andersson@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_CORE_H_
+#define _CG2900_CORE_H_
+
+#include <linux/device.h>
+#include <linux/skbuff.h>
+
+/* Reserve 1 byte for the HCI H:4 header */
+#define HCI_H4_SIZE 1
+#define CG2900_SKB_RESERVE HCI_H4_SIZE
+
+/* Number of bytes to reserve at start of sk_buffer when receiving packet */
+#define RX_SKB_RESERVE 8
+
+#define BT_BDADDR_SIZE 6
+
+/* Standardized Bluetooth H:4 channels */
+#define HCI_BT_CMD_H4_CHANNEL 0x01
+#define HCI_BT_ACL_H4_CHANNEL 0x02
+#define HCI_BT_SCO_H4_CHANNEL 0x03
+#define HCI_BT_EVT_H4_CHANNEL 0x04
+
+/* Default H4 channels which may change depending on connected controller */
+#define HCI_FM_RADIO_H4_CHANNEL 0x08
+#define HCI_GNSS_H4_CHANNEL 0x09
+
+/* Bluetooth error codes */
+#define HCI_BT_ERROR_NO_ERROR 0x00
+#define HCI_BT_WRONG_SEQ_ERROR 0xF1
+
+/* Bluetooth lengths */
+#define HCI_BT_SEND_FILE_MAX_CHUNK_SIZE 254
+
+#define LOGGER_DIRECTION_TX 0
+#define LOGGER_DIRECTION_RX 1
+
+/* module_param declared in cg2900_core.c */
+extern u8 bd_address[BT_BDADDR_SIZE];
+
+#endif /* _CG2900_CORE_H_ */