ath6kl: Bringing in the upstream version

chromeos/drivers/ath6kl/os/linux/hci_bridge.c

 //------------------------------------------------------------------------------
-// <copyright file="hci_bridge.c" company="Atheros">
-//    Copyright (c) 2009 Atheros Corporation.  All rights reserved.
+// Copyright (c) 2009-2010 Atheros Corporation.  All rights reserved.
 // 
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2 as
-// published by the Free Software Foundation;
 //
-// Software distributed under the License is distributed on an "AS
-// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-// implied. See the License for the specific language governing
-// rights and limitations under the License.
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 //
 //
 //------------------------------------------------------------------------------
 //==============================================================================
 // HCI bridge implementation
 //
 // Author(s): ="Atheros"
 //==============================================================================
 
 #ifdef EXPORT_HCI_BRIDGE_INTERFACE
@@ skipping 21 matching lines @@
 #include "export_hci_transport.h"
 #else
 #include "hci_transport_api.h"
 #endif
 #include "epping_test.h"
 #include "gmboxif.h"
 #include "ar3kconfig.h"
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
     /* only build on newer kernels which have BT configured */
 #if defined(CONFIG_BT_MODULE) || defined(CONFIG_BT)
 #define CONFIG_BLUEZ_HCI_BRIDGE  
 #endif
-#endif
 
 #ifdef EXPORT_HCI_BRIDGE_INTERFACE
 unsigned int ar3khcibaud = 0;
 unsigned int hciuartscale = 0;
 unsigned int hciuartstep = 0;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 module_param(ar3khcibaud, int, 0644);
 module_param(hciuartscale, int, 0644);
 module_param(hciuartstep, int, 0644);
 #else
-
-#define __user
-/* for linux 2.4 and lower */
-MODULE_PARM(ar3khcibaud, "i");
-MODULE_PARM(hciuartscale, "i");
-MODULE_PARM(hciuartstep, "i");
-#endif
-#else
 extern unsigned int ar3khcibaud;
 extern unsigned int hciuartscale;
 extern unsigned int hciuartstep;
 #endif /* EXPORT_HCI_BRIDGE_INTERFACE */
 
 typedef struct {
     void                    *pHCIDev;          /* HCI bridge device */
     HCI_TRANSPORT_PROPERTIES HCIProps;         /* HCI bridge props */
     struct hci_dev          *pBtStackHCIDev;   /* BT Stack HCI dev */
     A_BOOL                  HciNormalMode;     /* Actual HCI mode enabled (non-TEST)*/
@@ skipping 125 matching lines @@
             /* add to queue */
         HTC_PACKET_ENQUEUE(&queue,pPacket);
     }
     
     if (i > 0) {
         HCI_TransportAddReceivePkts(pHcidevInfo->pHCIDev, &queue);    
     }
 }
 
 #define HOST_INTEREST_ITEM_ADDRESS(ar, item) \
-        (((ar)->arTargetType == TARGET_TYPE_AR6001) ? AR6001_HOST_INTEREST_ITEM_ADDRESS(item) : \
         (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \
-        (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0)))
+        (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0))
 static A_STATUS ar6000_hci_transport_ready(HCI_TRANSPORT_HANDLE     HCIHandle, 
                                            HCI_TRANSPORT_PROPERTIES *pProps, 
                                            void                     *pContext)
 {
     AR6K_HCI_BRIDGE_INFO *pHcidevInfo = (AR6K_HCI_BRIDGE_INFO *)pContext;
     A_STATUS              status;
     A_UINT32 address, hci_uart_pwr_mgmt_params;
 //    AR3K_CONFIG_INFO      ar3kconfig;
     
     pHcidevInfo->pHCIDev = HCIHandle;
     
     A_MEMCPY(&pHcidevInfo->HCIProps,pProps,sizeof(*pProps));
     
-    AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE,("HCI ready (hci:0x%X, headroom:%d, tailroom:%d blockpad:%d) \n", 
-            (A_UINT32)HCIHandle, 
+    AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE,("HCI ready (hci:0x%lX, headroom:%d, tailroom:%d blockpad:%d) \n", 
+            (unsigned long)HCIHandle, 
             pHcidevInfo->HCIProps.HeadRoom, 
             pHcidevInfo->HCIProps.TailRoom,
             pHcidevInfo->HCIProps.IOBlockPad));
     
 #ifdef EXPORT_HCI_BRIDGE_INTERFACE
     A_ASSERT((pProps->HeadRoom + pProps->TailRoom) <= (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice)->hard_header_len);
 #else
     A_ASSERT((pProps->HeadRoom + pProps->TailRoom) <= pHcidevInfo->ar->arNetDev->hard_header_len);
 #endif
                              
@@ skipping 548 matching lines @@
          * will be handled by the HCI transport layer. Enough headroom has already
          * been reserved above for the transport header
          */
         SET_HTC_PACKET_INFO_TX(pPacket,
                                txSkb,
                                txSkb->data,
                                txSkb->len,
                                type, 
                                AR6K_CONTROL_PKT_TAG); /* HCI packets cannot be dropped */
         
-        AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: bt_send_frame skb:0x%X \n",(A_UINT32)txSkb));
+        AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: bt_send_frame skb:0x%lX \n",(unsigned long)txSkb));
         AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: type:%d, Total Length:%d Bytes \n",
                                       type, txSkb->len));
                                       
         status = HCI_TransportSendPkt(pHcidevInfo->pHCIDev,pPacket,FALSE);   
         pPacket = NULL;
         txSkb = NULL;
         
     } while (FALSE);
    
     if (txSkb != NULL) {
@@ skipping 73 matching lines @@
             /* allocate a BT HCI struct for this device */
         pHciDev = hci_alloc_dev();
         if (NULL == pHciDev) {
             AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge - failed to allocate bt struct \n"));
             status = A_NO_MEMORY;
             break;
         }    
             /* save the device, we'll register this later */
         pHcidevInfo->pBtStackHCIDev = pHciDev;       
         SET_HCIDEV_DEV(pHciDev,osDevInfo.pOSDevice);          
-        pHciDev->type = HCI_VIRTUAL;
+        SET_HCI_BUS_TYPE(pHciDev, HCI_VIRTUAL, HCI_BREDR);
         pHciDev->driver_data = pHcidevInfo;
         pHciDev->open     = bt_open;
         pHciDev->close    = bt_close;
         pHciDev->send     = bt_send_frame;
         pHciDev->ioctl    = bt_ioctl;
         pHciDev->flush    = bt_flush;
         pHciDev->destruct = bt_destruct;
         pHciDev->owner = THIS_MODULE; 
             /* driver is running in normal BT mode */
         pHcidevInfo->HciNormalMode = TRUE;  
@@ skipping 227 matching lines @@
     return 0;
 }
 
 static void __exit
 hcibridge_cleanup_module(void)
 {
 }
 
 module_init(hcibridge_init_module);
 module_exit(hcibridge_cleanup_module);
-MODULE_LICENSE("GPL and additional rights");
+MODULE_LICENSE("Dual BSD/GPL");
 #endif