90b1e60e57
Due to overlap with WBM block in QCN9224, upgrading to htt_tx_wbm_completion_v3. Change-Id: If6f7fd64686c9c1b35b253930e7918f570bd547c
97 rader
3.3 KiB
C
97 rader
3.3 KiB
C
/*
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* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) 2021 Qualcomm Innovation Center, Inc. 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 __DP_LI_TX_H
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#define __DP_LI_TX_H
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#include <dp_types.h>
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/**
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* dp_tx_hw_enqueue_li() - Enqueue to TCL HW for transmit
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* @soc: DP Soc Handle
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* @vdev: DP vdev handle
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* @tx_desc: Tx Descriptor Handle
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* @tid: TID from HLOS for overriding default DSCP-TID mapping
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* @fw_metadata: Metadata to send to Target Firmware along with frame
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* @ring_id: Ring ID of H/W ring to which we enqueue the packet
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* @tx_exc_metadata: Handle that holds exception path meta data
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*
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* Gets the next free TCL HW DMA descriptor and sets up required parameters
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* from software Tx descriptor
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*
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* Return: QDF_STATUS_SUCCESS: success
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* QDF_STATUS_E_RESOURCES: Error return
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*/
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QDF_STATUS
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dp_tx_hw_enqueue_li(struct dp_soc *soc, struct dp_vdev *vdev,
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struct dp_tx_desc_s *tx_desc, uint16_t fw_metadata,
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struct cdp_tx_exception_metadata *tx_exc_metadata,
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struct dp_tx_msdu_info_s *msdu_info);
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/**
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* dp_tx_comp_get_params_from_hal_desc_li() - Get TX desc from HAL comp desc
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* @soc: DP soc handle
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* @tx_comp_hal_desc: HAL TX Comp Descriptor
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* @r_tx_desc: SW Tx Descriptor retrieved from HAL desc.
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*
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* Return: None
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*/
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void dp_tx_comp_get_params_from_hal_desc_li(struct dp_soc *soc,
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void *tx_comp_hal_desc,
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struct dp_tx_desc_s **r_tx_desc);
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/**
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* dp_tx_process_htt_completion_li() - Tx HTT Completion Indication Handler
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* @soc: Handle to DP soc structure
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* @tx_desc: software descriptor head pointer
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* @status : Tx completion status from HTT descriptor
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* @ring_id: ring number
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*
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* This function will process HTT Tx indication messages from Target
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*
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* Return: none
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*/
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void dp_tx_process_htt_completion_li(struct dp_soc *soc,
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struct dp_tx_desc_s *tx_desc,
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uint8_t *status,
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uint8_t ring_id);
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/**
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* dp_tx_desc_pool_init_li() - Initialize Tx Descriptor pool(s)
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* @soc: Handle to DP Soc structure
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* @num_elem: pool descriptor number
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* @pool_id: pool to allocate
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*
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* Return: QDF_STATUS_SUCCESS - success, others - failure
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*/
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QDF_STATUS dp_tx_desc_pool_init_li(struct dp_soc *soc,
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uint16_t num_elem,
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uint8_t pool_id);
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/**
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* dp_tx_desc_pool_deinit_li() - De-initialize Tx Descriptor pool(s)
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* @soc: Handle to DP Soc structure
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* @tx_desc_pool: Tx descriptor pool handler
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* @pool_id: pool to deinit
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*
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* Return: None.
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*/
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void dp_tx_desc_pool_deinit_li(struct dp_soc *soc,
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struct dp_tx_desc_pool_s *tx_desc_pool,
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uint8_t pool_id);
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#endif
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