f6d5584698
(1)naming change in HW CC related function (2)refinement for cookie ID generation regardless of SPT page address 4k aligned or not (3)move CMEM size check under cookie conversion macro Change-Id: Ib32d802f5512e5facfa4130826406943fb3d27f1 CRs-Fixed: 2977304
160 行
4.8 KiB
C
160 行
4.8 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 __DP_BE_TX_H
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#define __DP_BE_TX_H
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/**
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* DOC: dp_be_tx.h
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*
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* BE specific TX Datapath header file. Need not be exposed to common DP code.
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*
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*/
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#include <dp_types.h>
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#include "dp_be.h"
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/* Invalid TX Bank ID value */
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#define DP_BE_INVALID_BANK_ID -1
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/**
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* dp_tx_hw_enqueue_be() - Enqueue to TCL HW for transmit for BE target
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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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* @fw_metadata: Metadata to send to Target Firmware along with frame
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* @tx_exc_metadata: Handle that holds exception path meta data
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* @msdu_info: msdu_info containing information about TX buffer
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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 dp_tx_hw_enqueue_be(struct dp_soc *soc, struct dp_vdev *vdev,
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struct dp_tx_desc_s *tx_desc,
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uint16_t fw_metadata,
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struct cdp_tx_exception_metadata *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_be() - 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_be(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_init_bank_profiles() - Init TX bank profiles
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* @soc: DP soc handle
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*
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* Return: QDF_STATUS_SUCCESS or QDF error code.
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*/
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QDF_STATUS dp_tx_init_bank_profiles(struct dp_soc_be *soc);
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/**
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* dp_tx_deinit_bank_profiles() - De-Init TX bank profiles
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* @soc: DP soc handle
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*
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* Return: None
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*/
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void dp_tx_deinit_bank_profiles(struct dp_soc_be *soc);
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/**
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* dp_tx_get_bank_profile() - get TX bank profile for vdev
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* @soc: DP soc handle
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* @be_vdev: BE vdev pointer
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*
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* Return: bank profile allocated to vdev or DP_BE_INVALID_BANK_ID
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*/
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int dp_tx_get_bank_profile(struct dp_soc_be *soc,
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struct dp_vdev_be *be_vdev);
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/**
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* dp_tx_put_bank_profile() - release TX bank profile for vdev
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* @soc: DP soc handle
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*
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* Return: None
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*/
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void dp_tx_put_bank_profile(struct dp_soc_be *soc, struct dp_vdev_be *be_vdev);
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/**
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* dp_tx_update_bank_profile() - release existing and allocate new bank profile
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* @soc: DP soc handle
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* @be_vdev: pointer to be_vdev structure
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*
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* The function releases the existing bank profile allocated to the vdev and
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* looks for a new bank profile based on updated dp_vdev TX params.
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*
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* Return: None
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*/
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void dp_tx_update_bank_profile(struct dp_soc_be *be_soc,
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struct dp_vdev_be *be_vdev);
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/**
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* dp_tx_desc_pool_init_be() - Initialize Tx Descriptor pool(s)
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* @soc: Handle to DP Soc structure
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* @num_elem: number of descriptor in pool
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* @pool_id: pool ID 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_be(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_be() - 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 ID 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_be(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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#ifdef WLAN_FEATURE_NEAR_FULL_IRQ
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/**
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* dp_tx_comp_nf_handler() - Tx completion ring Near full scenario handler
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* @int_ctx: Interrupt context
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* @soc: Datapath SoC handle
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* @hal_ring_hdl: TX completion ring handle
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* @ring_id: TX completion ring number
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* @quota: Quota of the work to be done
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*
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* Return: work done
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*/
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uint32_t dp_tx_comp_nf_handler(struct dp_intr *int_ctx, struct dp_soc *soc,
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hal_ring_handle_t hal_ring_hdl, uint8_t ring_id,
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uint32_t quota);
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#else
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static inline
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uint32_t dp_tx_comp_nf_handler(struct dp_intr *int_ctx, struct dp_soc *soc,
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hal_ring_handle_t hal_ring_hdl, uint8_t ring_id,
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uint32_t quota)
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{
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return 0;
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}
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#endif /* WLAN_FEATURE_NEAR_FULL_IRQ */
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#endif
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