1 files changed, 250 insertions, 0 deletions
diff --git a/hci/src/bt_hw.c b/hci/src/bt_hw.c
new file mode 100644
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+++ b/hci/src/bt_hw.c
@@ -0,0 +1,250 @@
+/******************************************************************************
+ *
+ *  Copyright (C) 2009-2012 Broadcom Corporation
+ *
+ *  This program is the proprietary software of Broadcom Corporation and/or its
+ *  licensors, and may only be used, duplicated, modified or distributed
+ *  pursuant to the terms and conditions of a separate, written license
+ *  agreement executed between you and Broadcom (an "Authorized License").
+ *  Except as set forth in an Authorized License, Broadcom grants no license
+ *  (express or implied), right to use, or waiver of any kind with respect to
+ *  the Software, and Broadcom expressly reserves all rights in and to the
+ *  Software and all intellectual property rights therein.
+ *  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS
+ *  SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
+ *  ALL USE OF THE SOFTWARE.
+ *
+ *  Except as expressly set forth in the Authorized License,
+ *
+ *  1.     This program, including its structure, sequence and organization,
+ *         constitutes the valuable trade secrets of Broadcom, and you shall
+ *         use all reasonable efforts to protect the confidentiality thereof,
+ *         and to use this information only in connection with your use of
+ *         Broadcom integrated circuit products.
+ *
+ *  2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED
+ *         "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
+ *         REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
+ *         OR OTHERWISE, WITH RESPECT TO THE SOFTWARE.  BROADCOM SPECIFICALLY
+ *         DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
+ *         NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
+ *         ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
+ *         CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT
+ *         OF USE OR PERFORMANCE OF THE SOFTWARE.
+ *
+ *  3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR
+ *         ITS LICENSORS BE LIABLE FOR
+ *         (i)   CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY
+ *               DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO
+ *               YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM
+ *               HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; OR
+ *         (ii)  ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE
+ *               SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
+ *               LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF
+ *               ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  Filename:      bt_hw.c
+ *
+ *  Description:   Bluedroid libbt-vendor callback functions
+ *
+ ******************************************************************************/
+
+#define LOG_TAG "bt_hw"
+
+#include <utils/Log.h>
+#include <pthread.h>
+#include "bt_vendor_lib.h"
+#include "bt_hci_bdroid.h"
+#include "userial.h"
+
+/******************************************************************************
+**  Externs
+******************************************************************************/
+
+uint8_t hci_h4_send_int_cmd(uint16_t opcode, HC_BT_HDR *p_buf, \
+                                  tINT_CMD_CBACK p_cback);
+void lpm_vnd_cback(uint8_t vnd_result);
+void hci_h4_get_acl_data_length(void);
+
+/******************************************************************************
+**  Variables
+******************************************************************************/
+
+bt_vendor_interface_t *bt_vnd_if=NULL;
+
+/******************************************************************************
+**  Functions
+******************************************************************************/
+
+/******************************************************************************
+**
+** Function         fwcfg_cb
+**
+** Description      HOST/CONTROLLER VENDOR LIB CALLBACK API - This function is
+**                  called when the libbt-vendor completed firmware
+**                  configuration process
+**
+** Returns          None
+**
+******************************************************************************/
+static void fwcfg_cb(bt_vendor_op_result_t result)
+{
+    bt_hc_postload_result_t status = (result == BT_VND_OP_RESULT_SUCCESS) ? \
+                                     BT_HC_PRELOAD_SUCCESS : BT_HC_PRELOAD_FAIL;
+
+    if (bt_hc_cbacks)
+        bt_hc_cbacks->preload_cb(NULL, status);
+}
+
+/******************************************************************************
+**
+** Function         scocfg_cb
+**
+** Description      HOST/CONTROLLER VENDOR LIB CALLBACK API - This function is
+**                  called when the libbt-vendor completed vendor specific SCO
+**                  configuration process
+**
+** Returns          None
+**
+******************************************************************************/
+static void scocfg_cb(bt_vendor_op_result_t result)
+{
+    /* Continue rest of postload process*/
+    hci_h4_get_acl_data_length();
+}
+
+/******************************************************************************
+**
+** Function         lpm_vnd_cb
+**
+** Description      HOST/CONTROLLER VENDOR LIB CALLBACK API - This function is
+**                  called back from the libbt-vendor to indicate the result of
+**                  previous LPM enable/disable request
+**
+** Returns          None
+**
+******************************************************************************/
+static void lpm_vnd_cb(bt_vendor_op_result_t result)
+{
+    uint8_t status = (result == BT_VND_OP_RESULT_SUCCESS) ? 0 : 1;
+
+    lpm_vnd_cback(status);
+}
+
+/******************************************************************************
+**
+** Function         alloc
+**
+** Description      HOST/CONTROLLER VENDOR LIB CALLOUT API - This function is
+**                  called from the libbt-vendor to request for data buffer
+**                  allocation
+**
+** Returns          NULL / pointer to allocated buffer
+**
+******************************************************************************/
+static void *alloc(int size)
+{
+    HC_BT_HDR *p_hdr = NULL;
+
+    if (bt_hc_cbacks)
+        p_hdr = (HC_BT_HDR *) bt_hc_cbacks->alloc(size);
+
+    return (p_hdr);
+}
+
+/******************************************************************************
+**
+** Function         dealloc
+**
+** Description      HOST/CONTROLLER VENDOR LIB CALLOUT API - This function is
+**                  called from the libbt-vendor to release the data buffer
+**                  allocated through the alloc call earlier
+**
+** Returns          None
+**
+******************************************************************************/
+static void dealloc(void *p_buf)
+{
+    HC_BT_HDR *p_hdr = (HC_BT_HDR *) p_buf;
+
+    if (bt_hc_cbacks)
+        bt_hc_cbacks->dealloc((TRANSAC) p_buf, (char *) (p_hdr+1));
+}
+
+/******************************************************************************
+**
+** Function         xmit_cb
+**
+** Description      HOST/CONTROLLER VEDNOR LIB CALLOUT API - This function is
+**                  called from the libbt-vendor in order to send a prepared
+**                  HCI command packet through HCI transport TX function.
+**
+** Returns          TRUE/FALSE
+**
+******************************************************************************/
+static uint8_t xmit_cb(uint16_t opcode, void *p_buf, tINT_CMD_CBACK p_cback)
+{
+    return hci_h4_send_int_cmd(opcode, (HC_BT_HDR *)p_buf, p_cback);
+}
+
+/******************************************************************************
+**
+** Function         usrl_ctrl_cb
+**
+** Description      HOST/CONTROLLER VEDNOR LIB CALLOUT API - This function is
+**                  called from the libbt-vendor in order to configure userial
+**                  attributes.
+**
+** Returns          None
+**
+******************************************************************************/
+static void usrl_ctrl_cb(bt_vendor_userial_cid_t cid, void *param)
+{
+    if (cid == BT_VND_USERIAL_SET_BAUD)
+    {
+        uint8_t *baud = (uint8_t *) param;
+
+        userial_change_baud(*baud);
+    }
+}
+
+/*****************************************************************************
+**   The libbt-vendor Callback Functions Table
+*****************************************************************************/
+static const bt_vendor_callbacks_t vnd_callbacks = {
+    sizeof(bt_vendor_callbacks_t),
+    fwcfg_cb,
+    scocfg_cb,
+    lpm_vnd_cb,
+    alloc,
+    dealloc,
+    xmit_cb,
+    usrl_ctrl_cb
+};
+
+
+/******************************************************************************
+**
+** Function         init_vnd_if
+**
+** Description      Initialize vendor lib interface
+**
+** Returns          None
+**
+******************************************************************************/
+void init_vnd_if(unsigned char *local_bdaddr)
+{
+    if ((bt_vnd_if=(bt_vendor_interface_t *) bt_vendor_get_interface())!=NULL)
+    {
+        bt_vnd_if->init(&vnd_callbacks, local_bdaddr);
+    }
+    else
+    {
+        LOGE("!!! Failed to get BtVendorInterface !!!");
+    }
+}
+