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Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/interface/driver/hif/hifusb_qmu_except.h b/mcu/interface/driver/hif/hifusb_qmu_except.h
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+/*****************************************************************************
+* Copyright Statement:
+* --------------------
+* This software is protected by Copyright and the information contained
+* herein is confidential. The software may not be copied and the information
+* contained herein may not be used or disclosed except with the written
+* permission of MediaTek Inc. (C) 2012
+*
+* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
+* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
+* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
+* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
+* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
+* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
+* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
+* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
+* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
+* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
+*
+* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
+* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
+* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
+* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
+* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
+*
+* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
+* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
+* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
+* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
+* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
+*
+*****************************************************************************/
+
+/*******************************************************************************
+ * Filename:
+ * ---------
+ * hifusb_qmu_except.h
+ *
+ * Project:
+ * --------
+ * TATAKA
+ *
+ * Description:
+ * ------------
+ * This is the HIF data path exception handler driver head file for both USB2.0/USB3.0
+ *
+ * Author:
+ * -------
+ * -------
+ *
+ * ==========================================================================
+ * $Log$
+ *
+ * 02 04 2013 ming.hsieh
+ * [MOLY00006951] MT7208 U2/U3 driver and test driver maintain
+ * .modify project name as MT6290 and change all comment or log for new model name
+ *
+ * 01 15 2013 ming.hsieh
+ * [MOLY00006951] MT6290 U2/U3 driver and test driver maintain
+ * .separate USB/SDIO/CLDMA from hif_common.c for multi-hif request
+ * -- USB (ming.hsieh)
+ * -- SDIO (Wei-De/mick.lin)
+ * -- CLDMA (TH.Cheng)
+ * .resolve SDIO BPS TX/RX test case fail issue
+ ****************************************************************************/
+
+#ifndef __HIFUSB_QMU_EXCEPT_H__
+#define __HIFUSB_QMU_EXCEPT_H__
+
+#include "hif_common.h"
+
+typedef struct _hifusbq_txq_timeout{
+ kal_uint32 start_time;
+ kal_uint32 duration_ms;
+ void *pre_cur_ptr;
+}hifusbq_txq_timeout_t;
+
+/*!
+ * @brief initial the exception HIF driver, only support empty enqueue flow in exception
+*/
+kal_bool hifusbq_except_initial(void);
+/*!
+ * @brief ask hif driver to flush all GPD buffer from QMU
+ * this API only used to stop exception mode to go back normal mode
+ * @param q_type the queue type
+ * @param queue_no QMU queue no
+ * @param flush type the flush type wished
+ * @param pp_head the head pointer of flush list
+ * @param pp_tail the tail pointer of flush list
+ * @return return total flushed gpd number
+ */
+kal_uint32 hifusbq_except_flush_gpd(hif_queue_type_e q_type, kal_uint8 queue_no, hif_flush_type_e flush_type , void **pp_head, void **pp_tail);
+/*!
+ * @brief stop the queue and flush USB pipe fifo for following debug log
+ * HIF layer don't care remain GPD and upper layer could parsing their resource
+ * to handle remain data re-send flow (DHL would re-send remain data after using this API)
+ * @param q_type , define the queue tx/rx direction
+ * @param q_num , define the channel which using the queue number
+*/
+void hifusbq_except_clear_q(hif_queue_type_e q_type, kal_uint8 q_num);
+/*!
+ * @brief ask hif driver to set GPD buffer into QMU
+ * don't handle critical section protection becuase in the single thread exception handler
+ * @param q_type the queue type
+ * @param queue_no QMU queue no
+ * @param first_gpd first GPD of a single GPD or GPD list
+ * @param last_gpd last GPD of a single GPD or GPD list
+ * @return KAL_TRUE : set gpd success,
+ KAL_FALSE : set gpd fail and upper module should re-submit or free the queue list
+ */
+kal_bool hifusbq_except_set_gpd(hif_queue_type_e q_type, kal_uint8 queue_no, qbm_gpd* first_gpd, qbm_gpd* last_gpd);
+/*!
+ * @brief poll specified QMU queue to see if any GPD complete
+ * deq_type == HIFQ_FREEQ, (use qbmt_free_q_hwo())
+ * would free the used queue after this function and return the deq number
+ * deq_type == HIF_DEQ,
+ * would just deq and return the deq list and the deq number
+ * use use qbmt_de_q() if generic buffer type
+ * use deqmt_deq_hif_ul_type1() if QBM_TYPE_HIF_UL_TYPE1
+ * use deqmt_deq_hif_ul_type2() if QBM_TYPE_HIF_UL_TYPE2
+ * @param deq_info the que number , que type and deq type
+ * @param first_gpd first GPD of a single GPD or GPD list
+ * @param last_gpd last GPD of a single GPD or GPD list
+ * @return return the deq number
+ */
+kal_uint32 hifusbq_except_poll_queue(hif_deq_info_t deq_info, void **pp_first_gpd, void **pp_last_gpd);
+
+/*!
+ * @brief hif driver would count the timeout for TX queue not progressing
+ * upper driver should check this the status when they found channel abnormal
+ * @param q_num, the tx queue number to check status
+ * @return Return the hif driver counter of txq stall time in millisecond (ms)
+*/
+kal_uint32 hifusbq_except_get_txq_timeout(kal_uint8 q_num);
+
+#endif