src/5gnrmac/lwr_mac_phy.h

   1 /*******************************************************************************
   2 ################################################################################
   3 #   Copyright (c) [2017-2019] [Radisys]                                        #
   4 #                                                                              #
   5 #   Licensed under the Apache License, Version 2.0 (the "License");            #
   6 #   you may not use this file except in compliance with the License.           #
   7 #   You may obtain a copy of the License at                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  11 #   Unless required by applicable law or agreed to in writing, software        #
  12 #   distributed under the License is distributed on an "AS IS" BASIS,          #
  13 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
  14 #   See the License for the specific language governing permissions and        #
  15 #   limitations under the License.                                             #
  16 ################################################################################
  17 *******************************************************************************/
  18 #ifndef _LWR_MAC_PHY_H_
  19 #define _LWR_MAC_PHY_H_
  20
  21
  22 typedef enum
  23 {
  24    MSG_OK,
  25    MSG_INVALID_STATE,
  26    MSG_INVALID_CONFIG,
  27    SFN_OUT_OF_SYNC,
  28    MSG_SLOT_ERR,
  29    MSG_BCH_MISSING,
  30    MSG_INVALID_SFN,
  31    MSG_UL_DCI_ERR,
  32    MSG_TX_ERR
  33 }ErrorCode;
  34
  35 #ifdef INTEL_WLS_MEM
  36 #define WLS_MEM_FREE_PRD       10        /* Free memory after 10 slot ind */
  37 #define LWR_MAC_WLS_BUF_SIZE   32000      /* Size of WLS memory block */
  38 #define EVT_START_WLS_RCVR     1
  39
  40 /* allocate static buffer from WLS memory */
  41 #define WLS_MEM_ALLOC(_datPtr, _size)                        \
  42 {                                                            \
  43    uint8_t _ret;                                             \
  44    _ret = SGetSBufWls(0, 0, (Data **)&_datPtr, _size);       \
  45    if(_ret == ROK)                                           \
  46       memset(_datPtr, 0, _size);                      \
  47    else                                                      \
  48       _datPtr = NULLP;                                       \
  49 }
  50
  51 /* free a static buffer from WLS memory*/
  52 #define WLS_MEM_FREE(_datPtr, _size)                         \
  53    if(_datPtr)                                               \
  54       SPutSBufWls(0, 0, (Data *)_datPtr, _size);
  55
  56 typedef struct wlsBlockToFree
  57 {
  58    void     *ptr;
  59    uint32_t size;
  60 }WlsBlockToFree;
  61
  62 CmLListCp wlsBlockToFreeList[WLS_MEM_FREE_PRD];
  63 uint8_t slotIndIdx;
  64
  65 void freeWlsBlockList(uint8_t idx);
  66 void LwrMacEnqueueWlsBlock();
  67 void LwrMacRecvPhyMsg();
  68 void LwrMacStartWlsRcvr();
  69 #endif /* INTEL_WLS_MEM */
  70
  71 uint8_t LwrMacSendToL1(void *msg);
  72 #endif
  73
  74 /**********************************************************************
  75   End of file
  76  **********************************************************************/
  77