ath6kl: Bringing in the upstream version

chromeos/drivers/ath6kl/os/linux/include/ar6k_pal.h

+//------------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Atheros Corporation.  All rights reserved.
+// 
+// The software source and binaries included in this development package are
+// licensed, not sold. You, or your company, received the package under one
+// or more license agreements. The rights granted to you are specifically
+// listed in these license agreement(s). All other rights remain with Atheros
+// Communications, Inc., its subsidiaries, or the respective owner including
+// those listed on the included copyright notices.  Distribution of any
+// portion of this package must be in strict compliance with the license
+// agreement(s) terms.
+// </copyright>
+// 
+// <summary>
+//      PAL driver for AR6003
+// </summary>
+//
+//------------------------------------------------------------------------------
+//==============================================================================
+// Author(s): ="Atheros"
+//==============================================================================
+#ifndef _AR6K_PAL_H_
+#define _AR6K_PAL_H_
+#define HCI_GET_OP_CODE(p)          (((A_UINT16)((p)[1])) << 8) | ((A_UINT16)((p)[0]))
+
+/* transmit packet reserve offset */
+#define TX_PACKET_RSV_OFFSET        32
+/* pal specific config structure */
+typedef A_BOOL (*ar6k_pal_recv_pkt_t)(void *pHciPalInfo, void *skb);
+typedef struct ar6k_pal_config_s
+{
+        ar6k_pal_recv_pkt_t fpar6k_pal_recv_pkt;
+}ar6k_pal_config_t;
+
+void register_pal_cb(ar6k_pal_config_t *palConfig_p);
+#endif /* _AR6K_PAL_H_ */