Files
android_kernel_samsung_sm86…/dp/wifi3.0/li/dp_li_tx.h
Jinwei Chen 4083155141 qcacmn: Add support for HW cookie conversion
Support HW cookie conversion for BE platform.

Change-Id: I39058fbf256266557f5e734ba376db4db0731b24
CRs-Fixed: 2929533
2021-06-23 23:32:49 -07:00

80 lines
2.7 KiB
C

/*
* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __DP_LI_TX_H
#define __DP_LI_TX_H
#include <dp_types.h>
/**
* dp_tx_hw_enqueue_li() - Enqueue to TCL HW for transmit
* @soc: DP Soc Handle
* @vdev: DP vdev handle
* @tx_desc: Tx Descriptor Handle
* @tid: TID from HLOS for overriding default DSCP-TID mapping
* @fw_metadata: Metadata to send to Target Firmware along with frame
* @ring_id: Ring ID of H/W ring to which we enqueue the packet
* @tx_exc_metadata: Handle that holds exception path meta data
*
* Gets the next free TCL HW DMA descriptor and sets up required parameters
* from software Tx descriptor
*
* Return: QDF_STATUS_SUCCESS: success
* QDF_STATUS_E_RESOURCES: Error return
*/
QDF_STATUS
dp_tx_hw_enqueue_li(struct dp_soc *soc, struct dp_vdev *vdev,
struct dp_tx_desc_s *tx_desc, uint16_t fw_metadata,
struct cdp_tx_exception_metadata *tx_exc_metadata,
struct dp_tx_msdu_info_s *msdu_info);
/**
* dp_tx_comp_get_params_from_hal_desc_li() - Get TX desc from HAL comp desc
* @soc: DP soc handle
* @tx_comp_hal_desc: HAL TX Comp Descriptor
* @r_tx_desc: SW Tx Descriptor retrieved from HAL desc.
*
* Return: None
*/
void dp_tx_comp_get_params_from_hal_desc_li(struct dp_soc *soc,
void *tx_comp_hal_desc,
struct dp_tx_desc_s **r_tx_desc);
/**
* dp_tx_desc_pool_init_li() - Initialize Tx Descriptor pool(s)
* @soc: Handle to DP Soc structure
* @pool_desc_num: pool descriptor number
* @pool_id: pool to allocate
*
* Return: QDF_STATUS_SUCCESS - success, others - failure
*/
QDF_STATUS dp_tx_desc_pool_init_li(struct dp_soc *soc,
uint16_t pool_desc_num,
uint8_t pool_id);
/**
* dp_tx_desc_pool_deinit_li() - De-initialize Tx Descriptor pool(s)
* @soc: Handle to DP Soc structure
* @tx_desc_pool: Tx descriptor pool handler
* @pool_id: pool to deinit
*
* Return: None.
*/
void dp_tx_desc_pool_deinit_li(struct dp_soc *soc,
struct dp_tx_desc_pool_s *tx_desc_pool,
uint8_t pool_id);
#endif