5d289aea93
Add HAL RX API changes for WCN7850. Change-Id: Ia370b712253b4bb62c7ca3a23633ce262213cb13 CRs-Fixed: 2891049
321 行
12 KiB
C
321 行
12 KiB
C
/*
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* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _HAL_BE_RX_H_
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#define _HAL_BE_RX_H_
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#include "hal_be_hw_headers.h"
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#include "hal_rx.h"
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/*
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* macro to set the cookie into the rxdma ring entry
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*/
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#define HAL_RXDMA_COOKIE_SET(buff_addr_info, cookie) \
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((*(((unsigned int *)buff_addr_info) + \
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(BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET >> 2))) &= \
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~BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK); \
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((*(((unsigned int *)buff_addr_info) + \
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(BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET >> 2))) |= \
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(cookie << BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB) & \
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BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK)
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/*
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* macro to set the manager into the rxdma ring entry
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*/
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#define HAL_RXDMA_MANAGER_SET(buff_addr_info, manager) \
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((*(((unsigned int *)buff_addr_info) + \
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(BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET >> 2))) &= \
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~BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK); \
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((*(((unsigned int *)buff_addr_info) + \
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(BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET >> 2))) |= \
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(manager << BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB) & \
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BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK)
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#define HAL_RX_ERROR_STATUS_GET(reo_desc) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR(reo_desc, \
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REO_DESTINATION_RING_REO_PUSH_REASON_OFFSET)),\
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REO_DESTINATION_RING_REO_PUSH_REASON_MASK, \
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REO_DESTINATION_RING_REO_PUSH_REASON_LSB))
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#define HAL_RX_BUF_COOKIE_GET(buff_addr_info) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \
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BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET)), \
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BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK, \
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BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB))
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#define HAL_RX_BUF_RBM_GET(buff_addr_info) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \
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BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET)),\
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BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK, \
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BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB))
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/* TODO: Convert the following structure fields accesseses to offsets */
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#define HAL_RX_REO_BUF_COOKIE_GET(reo_desc) \
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(HAL_RX_BUF_COOKIE_GET(& \
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(((struct reo_destination_ring *) \
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reo_desc)->buf_or_link_desc_addr_info)))
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#define HAL_RX_MSDU_DESC_IP_CHKSUM_FAIL_GET(msdu_desc_info_ptr) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR((msdu_desc_info_ptr), \
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RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_OFFSET)), \
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RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_MASK, \
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RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_LSB))
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#define HAL_RX_REO_IP_CHKSUM_FAIL_GET(ring_desc) \
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(HAL_RX_MSDU_DESC_IP_CHKSUM_FAIL_GET(& \
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((struct reo_destination_ring *)ring_desc)->rx_msdu_desc_info_details))
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#define HAL_RX_MSDU_DESC_TCP_UDP_CHKSUM_FAIL_GET(msdu_desc_info_ptr) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR((msdu_desc_info_ptr), \
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RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_OFFSET)), \
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RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_MASK, \
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RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_LSB))
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#define HAL_RX_REO_TCP_UDP_CHKSUM_FAIL_GET(ring_desc) \
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(HAL_RX_MSDU_DESC_TCP_UDP_CHKSUM_FAIL_GET(& \
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((struct reo_destination_ring *)ring_desc)->rx_msdu_desc_info_details))
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#define HAL_RX_MSDU_DESC_AMPDU_FLAG_GET(mpdu_info_ptr) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR((mpdu_info_ptr), \
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RX_MPDU_DESC_INFO_AMPDU_FLAG_OFFSET)), \
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RX_MPDU_DESC_INFO_AMPDU_FLAG_MASK, \
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RX_MPDU_DESC_INFO_AMPDU_FLAG_LSB))
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#define HAL_RX_MPDU_DESC_PEER_META_DATA_GET(mpdu_info_ptr) \
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((mpdu_info_ptr \
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[RX_MPDU_DESC_INFO_PEER_META_DATA_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_PEER_META_DATA_MASK) >> \
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RX_MPDU_DESC_INFO_PEER_META_DATA_LSB)
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#define HAL_RX_MPDU_MSDU_COUNT_GET(mpdu_info_ptr) \
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((mpdu_info_ptr[RX_MPDU_DESC_INFO_MSDU_COUNT_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_MSDU_COUNT_MASK) >> \
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RX_MPDU_DESC_INFO_MSDU_COUNT_LSB)
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#define HAL_RX_MPDU_FRAGMENT_FLAG_GET(mpdu_info_ptr) \
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(mpdu_info_ptr[RX_MPDU_DESC_INFO_FRAGMENT_FLAG_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_FRAGMENT_FLAG_MASK)
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#define HAL_RX_MPDU_RETRY_BIT_GET(mpdu_info_ptr) \
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(mpdu_info_ptr[RX_MPDU_DESC_INFO_MPDU_RETRY_BIT_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_MPDU_RETRY_BIT_MASK)
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#define HAL_RX_MPDU_AMPDU_FLAG_GET(mpdu_info_ptr) \
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(mpdu_info_ptr[RX_MPDU_DESC_INFO_AMPDU_FLAG_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_AMPDU_FLAG_MASK)
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#define HAL_RX_MPDU_RAW_MPDU_GET(mpdu_info_ptr) \
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(mpdu_info_ptr[RX_MPDU_DESC_INFO_RAW_MPDU_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_RAW_MPDU_MASK)
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#define HAL_RX_MPDU_BAR_FRAME_GET(mpdu_info_ptr) \
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((mpdu_info_ptr[RX_MPDU_DESC_INFO_BAR_FRAME_OFFSET >> 2] & \
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RX_MPDU_DESC_INFO_BAR_FRAME_MASK) >> \
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RX_MPDU_DESC_INFO_BAR_FRAME_LSB)
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/*
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* NOTE: None of the following _GET macros need a right
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* shift by the corresponding _LSB. This is because, they are
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* finally taken and "OR'ed" into a single word again.
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*/
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#define HAL_RX_MSDU_CONTINUATION_FLAG_SET(msdu_info_ptr, val) \
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((*(((uint32_t *)msdu_info_ptr) + \
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(RX_MSDU_DESC_INFO_MSDU_CONTINUATION_OFFSET >> 2))) |= \
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((val) << RX_MSDU_DESC_INFO_MSDU_CONTINUATION_LSB) & \
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RX_MSDU_DESC_INFO_MSDU_CONTINUATION_MASK)
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#define HAL_RX_MSDU_CONTINUATION_FLAG_GET(msdu_info_ptr) \
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((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
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RX_MSDU_DESC_INFO_MSDU_CONTINUATION_OFFSET)) & \
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RX_MSDU_DESC_INFO_MSDU_CONTINUATION_MASK)
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#define HAL_RX_MSDU_REO_DST_IND_GET(msdu_info_ptr) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
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RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_OFFSET)), \
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RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_MASK, \
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RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_LSB))
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#define HAL_RX_MSDU_SA_IS_VALID_FLAG_GET(msdu_info_ptr) \
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((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
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RX_MSDU_DESC_INFO_SA_IS_VALID_OFFSET)) & \
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RX_MSDU_DESC_INFO_SA_IS_VALID_MASK)
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#define HAL_RX_MSDU_DA_IS_VALID_FLAG_GET(msdu_info_ptr) \
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((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
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RX_MSDU_DESC_INFO_DA_IS_VALID_OFFSET)) & \
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RX_MSDU_DESC_INFO_DA_IS_VALID_MASK)
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#define HAL_RX_MSDU_DA_IS_MCBC_FLAG_GET(msdu_info_ptr) \
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((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
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RX_MSDU_DESC_INFO_DA_IS_MCBC_OFFSET)) & \
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RX_MSDU_DESC_INFO_DA_IS_MCBC_MASK)
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#define HAL_RX_MPDU_ENCRYPT_TYPE_GET(_rx_mpdu_info) \
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(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_mpdu_info, \
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RX_MPDU_INFO_ENCRYPT_TYPE_OFFSET)), \
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RX_MPDU_INFO_ENCRYPT_TYPE_MASK, \
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RX_MPDU_INFO_ENCRYPT_TYPE_LSB))
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#define HAL_RX_MSDU_DESC_INFO_SET(_msdu_info_ptr, _field, _val) \
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HAL_RX_FLD_SET(_msdu_info_ptr, RX_MSDU_DESC_INFO, \
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_field, _val)
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#define HAL_RX_MPDU_DESC_INFO_SET(_mpdu_info_ptr, _field, _val) \
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HAL_RX_FLD_SET(_mpdu_info_ptr, RX_MPDU_DESC_INFO, \
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_field, _val)
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/**
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* enum hal_be_rx_wbm_error_source: Indicates which module initiated the
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* release of this buffer or descriptor
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*
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* @ HAL_BE_RX_WBM_ERR_SRC_RXDMA: RXDMA released this buffer or descriptor
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* @ HAL_BE_RX_WBM_ERR_SRC_REO: REO released this buffer or descriptor
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* @ HAL_BE_RX_WBM_ERR_SRC_FW_RX: FW released this buffer or descriptor from the
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* RX path
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* @ HAL_BE_RX_WBM_ERR_SRC_SW_RX: SW released this buffer or descriptor from the
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* RX path
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* @ HAL_BE_RX_WBM_ERR_SRC_TQM : TQM released this buffer or descriptor
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* @ HAL_BE_RX_WBM_ERR_SRC_FW_TX: FW released this buffer or descriptor from the
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* RX path
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* @ HAL_BE_RX_WBM_ERR_SRC_SW_TX: SW released this buffer or descriptor from the
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* RX path
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*/
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enum hal_be_rx_wbm_error_source {
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HAL_BE_RX_WBM_ERR_SRC_RXDMA = 0,
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HAL_BE_RX_WBM_ERR_SRC_REO,
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HAL_BE_RX_WBM_ERR_SRC_FW_RX,
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HAL_BE_RX_WBM_ERR_SRC_SW_RX,
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HAL_BE_RX_WBM_ERR_SRC_TQM,
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HAL_BE_RX_WBM_ERR_SRC_FW_TX,
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HAL_BE_RX_WBM_ERR_SRC_SW_TX,
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};
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/**
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* enum hal_be_wbm_release_dir - Direction of the buffer which was released to
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* wbm.
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* @HAL_BE_WBM_RELEASE_DIR_RX: Buffer released to WBM due to error
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* @HAL_BE_WBM_RELEASE_DIR_TX: Buffer released to WBM from TX path
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*/
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enum hal_be_wbm_release_dir {
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HAL_BE_WBM_RELEASE_DIR_RX,
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HAL_BE_WBM_RELEASE_DIR_TX,
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};
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static inline uint32_t hal_rx_get_mpdu_flags(uint32_t *mpdu_info)
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{
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uint32_t mpdu_flags = 0;
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if (HAL_RX_MPDU_FRAGMENT_FLAG_GET(mpdu_info))
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mpdu_flags |= HAL_MPDU_F_FRAGMENT;
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if (HAL_RX_MPDU_RETRY_BIT_GET(mpdu_info))
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mpdu_flags |= HAL_MPDU_F_RETRY_BIT;
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if (HAL_RX_MPDU_AMPDU_FLAG_GET(mpdu_info))
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mpdu_flags |= HAL_MPDU_F_AMPDU_FLAG;
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if (HAL_RX_MPDU_RAW_MPDU_GET(mpdu_info))
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mpdu_flags |= HAL_MPDU_F_RAW_AMPDU;
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return mpdu_flags;
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}
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/*******************************************************************************
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* RX REO ERROR APIS
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******************************************************************************/
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/**
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* hal_rx_msdu_reo_dst_ind_get: Gets the REO
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* destination ring ID from the msdu desc info
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*
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* @msdu_link_desc : Opaque cookie pointer used by HAL to get to
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* the current descriptor
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*
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* Return: dst_ind (REO destination ring ID)
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*/
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static inline uint32_t
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hal_rx_msdu_reo_dst_ind_get(hal_soc_handle_t hal_soc_hdl, void *msdu_link_desc)
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{
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struct hal_soc *hal_soc = (struct hal_soc *)hal_soc_hdl;
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struct rx_msdu_details *msdu_details;
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struct rx_msdu_desc_info *msdu_desc_info;
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struct rx_msdu_link *msdu_link = (struct rx_msdu_link *)msdu_link_desc;
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uint32_t dst_ind;
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msdu_details = hal_rx_link_desc_msdu0_ptr(msdu_link, hal_soc);
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/* The first msdu in the link should exsist */
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msdu_desc_info = hal_rx_msdu_ext_desc_info_get_ptr(&msdu_details[0],
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hal_soc);
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dst_ind = HAL_RX_MSDU_REO_DST_IND_GET(msdu_desc_info);
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return dst_ind;
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}
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#define HAL_RX_REO_BUF_TYPE_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
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(REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_OFFSET >> 2))) & \
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REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_MASK) >> \
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REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_LSB)
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#define HAL_RX_REO_QUEUE_NUMBER_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
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(REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_OFFSET >> 2))) & \
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REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_MASK) >> \
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REO_DESTINATION_RING_RX_MPDU_DESC_INFO_DETAILS_TID_LSB)
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#define HAL_RX_REO_ERROR_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
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(REO_DESTINATION_RING_REO_ERROR_CODE_OFFSET >> 2))) & \
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REO_DESTINATION_RING_REO_ERROR_CODE_MASK) >> \
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REO_DESTINATION_RING_REO_ERROR_CODE_LSB)
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/*
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* hal_rx_msdu_link_desc_reinject: Re-injects the MSDU link descriptor to
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* REO entrance ring
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*
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* @ soc: HAL version of the SOC pointer
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* @ pa: Physical address of the MSDU Link Descriptor
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* @ cookie: SW cookie to get to the virtual address
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* @ error_enabled_reo_q: Argument to determine whether this needs to go
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* to the error enabled REO queue
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*
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* Return: void
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*/
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static inline void
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hal_rx_msdu_link_desc_reinject(struct hal_soc *soc, uint64_t pa,
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uint32_t cookie, bool error_enabled_reo_q)
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{
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/* TODO */
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}
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#define HAL_RX_WBM_FIRST_MSDU_GET(wbm_desc) \
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(((*(((uint32_t *)wbm_desc) + \
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(WBM_RELEASE_RING_FIRST_MSDU_OFFSET >> 2))) & \
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WBM_RELEASE_RING_FIRST_MSDU_MASK) >> \
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WBM_RELEASE_RING_FIRST_MSDU_LSB)
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#define HAL_RX_WBM_LAST_MSDU_GET(wbm_desc) \
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(((*(((uint32_t *)wbm_desc) + \
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(WBM_RELEASE_RING_LAST_MSDU_OFFSET >> 2))) & \
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WBM_RELEASE_RING_LAST_MSDU_MASK) >> \
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WBM_RELEASE_RING_LAST_MSDU_LSB)
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#define HAL_RX_WBM_BUF_COOKIE_GET(wbm_desc) \
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HAL_RX_BUF_COOKIE_GET(&((struct wbm_release_ring *) \
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wbm_desc)->released_buff_or_desc_addr_info)
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#endif /* _HAL_BE_RX_H_ */
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