qcacmn: Enable WLAN host data path support for IPA WDI3.0
Change to support WLAN Napier host autonomy data path architecture. Change-Id: I07f7592d547bb796a3c12bbc4745cee22e2c0022 CRs-Fixed: 2064810
This commit is contained in:
Yun Park
548
dp/wifi3.0/dp_ipa.c
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548
dp/wifi3.0/dp_ipa.c
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@@ -0,0 +1,548 @@
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/*
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* Copyright (c) 2017, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifdef IPA_OFFLOAD
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#include <ipa_wdi3.h>
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#include <qdf_types.h>
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#include <qdf_lock.h>
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#include <hal_api.h>
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#include <hif.h>
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#include <htt.h>
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#include <wdi_event.h>
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#include <queue.h>
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#include "dp_types.h"
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#include "dp_tx.h"
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#include "dp_ipa.h"
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/**
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* dp_ipa_uc_get_resource() - Client request resource information
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* @ppdev - handle to the device instance
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*
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* IPA client will request IPA UC related resource information
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* Resource information will be distributed to IPA module
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* All of the required resources should be pre-allocated
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS dp_ipa_get_resource(struct cdp_pdev *ppdev)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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struct dp_soc *soc = pdev->soc;
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struct dp_ipa_resources *ipa_res = &pdev->ipa_resource;
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ipa_res->tx_ring_base_paddr =
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soc->ipa_uc_tx_rsc.ipa_tcl_ring_base_paddr;
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ipa_res->tx_ring_size =
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soc->ipa_uc_tx_rsc.ipa_tcl_ring_size;
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ipa_res->tx_num_alloc_buffer =
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(uint32_t)soc->ipa_uc_tx_rsc.alloc_tx_buf_cnt;
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ipa_res->tx_comp_ring_base_paddr =
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soc->ipa_uc_tx_rsc.ipa_wbm_ring_base_paddr;
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ipa_res->tx_comp_ring_size =
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soc->ipa_uc_tx_rsc.ipa_wbm_ring_size;
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ipa_res->rx_rdy_ring_base_paddr =
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soc->ipa_uc_rx_rsc.ipa_reo_ring_base_paddr;
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ipa_res->rx_rdy_ring_size =
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soc->ipa_uc_rx_rsc.ipa_reo_ring_size;
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ipa_res->rx_refill_ring_base_paddr =
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soc->ipa_uc_rx_rsc.ipa_rx_refill_buf_ring_base_paddr;
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ipa_res->rx_refill_ring_size =
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soc->ipa_uc_rx_rsc.ipa_rx_refill_buf_ring_size;
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if ((0 == ipa_res->tx_comp_ring_base_paddr) ||
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(0 == ipa_res->rx_rdy_ring_base_paddr))
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return QDF_STATUS_E_FAILURE;
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_ipa_set_doorbell_paddr () - Set doorbell register physical address to SRNG
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* @ppdev - handle to the device instance
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*
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* Set TX_COMP_DOORBELL register physical address to WBM Head_Ptr_MemAddr_LSB
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* Set RX_READ_DOORBELL register physical address to REO Head_Ptr_MemAddr_LSB
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*
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* Return: none
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*/
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QDF_STATUS dp_ipa_set_doorbell_paddr(struct cdp_pdev *ppdev)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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struct dp_soc *soc = pdev->soc;
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struct dp_ipa_resources *ipa_res = &pdev->ipa_resource;
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hal_srng_set_hp_paddr(soc->tx_comp_ring[IPA_TX_COMP_RING_IDX].
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hal_srng, ipa_res->tx_comp_doorbell_paddr);
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hal_srng_set_hp_paddr(soc->reo_dest_ring[IPA_REO_DEST_RING_IDX].
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hal_srng, ipa_res->rx_ready_doorbell_paddr);
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_ipa_op_response() - Handle OP command response from firmware
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* @ppdev - handle to the device instance
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* @op_msg: op response message from firmware
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*
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* Return: none
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*/
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QDF_STATUS dp_ipa_op_response(struct cdp_pdev *ppdev, uint8_t *op_msg)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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if (pdev->ipa_uc_op_cb) {
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pdev->ipa_uc_op_cb(op_msg, pdev->usr_ctxt);
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} else {
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QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
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"%s: IPA callback function is not registered", __func__);
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qdf_mem_free(op_msg);
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return QDF_STATUS_E_FAILURE;
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}
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_ipa_register_op_cb() - Register OP handler function
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* @ppdev - handle to the device instance
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* @op_cb: handler function pointer
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*
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* Return: none
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*/
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QDF_STATUS dp_ipa_register_op_cb(struct cdp_pdev *ppdev,
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ipa_uc_op_cb_type op_cb,
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void *usr_ctxt)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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pdev->ipa_uc_op_cb = op_cb;
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pdev->usr_ctxt = usr_ctxt;
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_ipa_get_stat() - Get firmware wdi status
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* @ppdev - handle to the device instance
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*
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* Return: none
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*/
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QDF_STATUS dp_ipa_get_stat(struct cdp_pdev *ppdev)
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{
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/* TBD */
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_tx_send_ipa_data_frame() - send IPA data frame
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* @vdev: vdev
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* @skb: skb
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*
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* Return: skb/ NULL is for success
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*/
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qdf_nbuf_t dp_tx_send_ipa_data_frame(struct cdp_vdev *vdev, qdf_nbuf_t skb)
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{
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qdf_nbuf_t ret;
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/* Terminate the (single-element) list of tx frames */
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qdf_nbuf_set_next(skb, NULL);
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ret = dp_tx_send((struct dp_vdev_t *)vdev, skb);
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if (ret) {
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QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
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"Failed to tx");
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return ret;
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}
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return NULL;
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}
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/**
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* dp_ipa_enable_autonomy() – Enable autonomy RX path
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* @pdev - handle to the device instance
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*
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* Set all RX packet route to IPA REO ring
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* Program Destination_Ring_Ctrl_IX_0 REO register to point IPA REO ring
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* Return: none
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*/
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QDF_STATUS dp_ipa_enable_autonomy(struct cdp_pdev *ppdev)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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struct dp_soc *soc = pdev->soc;
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uint32_t remap_val;
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/* Call HAL API to remap REO rings to REO2IPA ring */
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remap_val = HAL_REO_REMAP_VAL(REO_REMAP_TCL, REO_REMAP_TCL) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW1, REO_REMAP_SW4) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW2, REO_REMAP_SW4) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW3, REO_REMAP_SW4) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW4, REO_REMAP_SW4) |
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HAL_REO_REMAP_VAL(REO_REMAP_RELEASE, REO_REMAP_RELEASE) |
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HAL_REO_REMAP_VAL(REO_REMAP_FW, REO_REMAP_FW) |
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HAL_REO_REMAP_VAL(REO_REMAP_UNUSED, REO_REMAP_FW);
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hal_reo_remap_IX0(soc->hal_soc, remap_val);
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_ipa_disable_autonomy() – Disable autonomy RX path
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* @ppdev - handle to the device instance
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*
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* Disable RX packet routing to IPA REO
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* Program Destination_Ring_Ctrl_IX_0 REO register to disable
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* Return: none
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*/
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QDF_STATUS dp_ipa_disable_autonomy(struct cdp_pdev *ppdev)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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struct dp_soc *soc = pdev->soc;
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uint32_t remap_val;
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/* Call HAL API to remap REO rings to REO2IPA ring */
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remap_val = HAL_REO_REMAP_VAL(REO_REMAP_TCL, REO_REMAP_TCL) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW1, REO_REMAP_SW1) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW2, REO_REMAP_SW2) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW3, REO_REMAP_SW3) |
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HAL_REO_REMAP_VAL(REO_REMAP_SW4, REO_REMAP_SW2) |
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HAL_REO_REMAP_VAL(REO_REMAP_RELEASE, REO_REMAP_RELEASE) |
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HAL_REO_REMAP_VAL(REO_REMAP_FW, REO_REMAP_FW) |
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HAL_REO_REMAP_VAL(REO_REMAP_UNUSED, REO_REMAP_FW);
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hal_reo_remap_IX0(soc->hal_soc, remap_val);
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return QDF_STATUS_SUCCESS;
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}
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/* This should be configurable per H/W configuration enable status */
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#define L3_HEADER_PADDING 2
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/**
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* dp_ipa_setup() - Setup and connect IPA pipes
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* @ppdev - handle to the device instance
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* @ipa_i2w_cb: IPA to WLAN callback
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* @ipa_w2i_cb: WLAN to IPA callback
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* @ipa_wdi_meter_notifier_cb: IPA WDI metering callback
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* @ipa_desc_size: IPA descriptor size
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* @ipa_priv: handle to the HTT instance
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* @is_rm_enabled: Is IPA RM enabled or not
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* @tx_pipe_handle: pointer to Tx pipe handle
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* @rx_pipe_handle: pointer to Rx pipe handle
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS dp_ipa_setup(struct cdp_pdev *ppdev, void *ipa_i2w_cb,
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void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,
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uint32_t ipa_desc_size, void *ipa_priv,
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bool is_rm_enabled, uint32_t *tx_pipe_handle,
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uint32_t *rx_pipe_handle)
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{
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struct dp_pdev *pdev = (struct dp_pdev *)ppdev;
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struct dp_soc *soc = pdev->soc;
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struct dp_ipa_resources *ipa_res = &pdev->ipa_resource;
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struct ipa_wdi3_setup_info tx;
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struct ipa_wdi3_setup_info rx;
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struct ipa_wdi3_conn_in_params pipe_in;
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struct ipa_wdi3_conn_out_params pipe_out;
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int ret;
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qdf_mem_zero(&pipe_in, sizeof(struct ipa_wdi3_conn_in_params));
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qdf_mem_zero(&pipe_out, sizeof(struct ipa_wdi3_conn_out_params));
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/* TX PIPE */
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/**
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* Transfer Ring: WBM Ring
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* Transfer Ring Doorbell PA: WBM Tail Pointer Address
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* Event Ring: TCL ring
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* Event Ring Doorbell PA: TCL Head Pointer Address
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*/
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tx.ipa_ep_cfg.nat.nat_en = IPA_BYPASS_NAT;
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tx.ipa_ep_cfg.hdr.hdr_len = DP_IPA_UC_WLAN_TX_HDR_LEN;
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tx.ipa_ep_cfg.hdr.hdr_ofst_pkt_size_valid = 0;
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tx.ipa_ep_cfg.hdr.hdr_ofst_pkt_size = 0;
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tx.ipa_ep_cfg.hdr.hdr_additional_const_len = 0;
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tx.ipa_ep_cfg.mode.mode = IPA_BASIC;
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tx.ipa_ep_cfg.hdr_ext.hdr_little_endian = true;
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tx.client = IPA_CLIENT_WLAN1_CONS;
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tx.transfer_ring_base_pa = ipa_res->tx_comp_ring_base_paddr;
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tx.transfer_ring_size = ipa_res->tx_comp_ring_size;
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tx.transfer_ring_doorbell_pa = /* WBM Tail Pointer Address */
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soc->ipa_uc_tx_rsc.ipa_wbm_tp_paddr;
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tx.event_ring_base_pa = ipa_res->tx_ring_base_paddr;
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tx.event_ring_size = ipa_res->tx_ring_size;
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tx.event_ring_doorbell_pa = /* TCL Head Pointer Address */
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soc->ipa_uc_tx_rsc.ipa_tcl_hp_paddr;
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tx.num_pkt_buffers = ipa_res->tx_num_alloc_buffer;
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tx.pkt_offset = 0;
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/* RX PIPE */
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/**
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* Transfer Ring: REO Ring
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* Transfer Ring Doorbell PA: REO Tail Pointer Address
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* Event Ring: FW ring
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* Event Ring Doorbell PA: FW Head Pointer Address
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*/
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rx.ipa_ep_cfg.nat.nat_en = IPA_BYPASS_NAT;
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rx.ipa_ep_cfg.hdr.hdr_len = DP_IPA_UC_WLAN_RX_HDR_LEN;
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rx.ipa_ep_cfg.hdr.hdr_ofst_metadata_valid = 0;
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rx.ipa_ep_cfg.hdr.hdr_metadata_reg_valid = 1;
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rx.ipa_ep_cfg.mode.mode = IPA_BASIC;
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rx.client = IPA_CLIENT_WLAN1_PROD;
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rx.transfer_ring_base_pa = ipa_res->rx_rdy_ring_base_paddr;
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rx.transfer_ring_size = ipa_res->rx_rdy_ring_size;
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rx.transfer_ring_doorbell_pa = /* REO Tail Pointer Address */
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soc->ipa_uc_rx_rsc.ipa_reo_tp_paddr;
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rx.event_ring_base_pa = ipa_res->rx_refill_ring_base_paddr;
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rx.event_ring_size = ipa_res->rx_refill_ring_size;
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rx.event_ring_doorbell_pa = /* FW Head Pointer Address */
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soc->ipa_uc_rx_rsc.ipa_rx_refill_buf_hp_paddr;
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rx.pkt_offset = RX_PKT_TLVS_LEN + L3_HEADER_PADDING;
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pipe_in.notify = ipa_w2i_cb;
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pipe_in.priv = ipa_priv;
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memcpy(&pipe_in.tx, &tx, sizeof(struct ipa_wdi3_setup_info));
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memcpy(&pipe_in.rx, &rx, sizeof(struct ipa_wdi3_setup_info));
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/* Connect WDI IPA PIPE */
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ret = ipa_wdi3_conn_pipes(&pipe_in, &pipe_out);
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if (ret) {
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QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
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"ipa_wdi3_conn_pipes: IPA pipe setup failed: ret=%d",
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ret);
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return QDF_STATUS_E_FAILURE;
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}
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/* IPA uC Doorbell registers */
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QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
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"Tx DB PA=0x%x, Rx DB PA=0x%x",
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(unsigned int)pipe_out.tx_uc_db_pa,
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(unsigned int)pipe_out.rx_uc_db_pa);
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ipa_res->tx_comp_doorbell_paddr = pipe_out.tx_uc_db_pa;
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ipa_res->rx_ready_doorbell_paddr = pipe_out.rx_uc_db_pa;
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QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
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"Tx: %s=%p, %s=%d, %s=%p, %s=%p, %s=%d, %s=%p, %s=%d, %s=%p",
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"transfer_ring_base_pa",
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(void *)pipe_in.tx.transfer_ring_base_pa,
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"transfer_ring_size",
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pipe_in.tx.transfer_ring_size,
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"transfer_ring_doorbell_pa",
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(void *)pipe_in.tx.transfer_ring_doorbell_pa,
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"event_ring_base_pa",
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(void *)pipe_in.tx.event_ring_base_pa,
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"event_ring_size",
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pipe_in.tx.event_ring_size,
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"event_ring_doorbell_pa",
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(void *)pipe_in.tx.event_ring_doorbell_pa,
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"num_pkt_buffers",
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pipe_in.tx.num_pkt_buffers,
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"tx_comp_doorbell_paddr",
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(void *)ipa_res->tx_comp_doorbell_paddr);
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QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
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"Rx: %s=%p, %s=%d, %s=%p, %s=%p, %s=%d, %s=%p, %s=%d, %s=%p",
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"transfer_ring_base_pa",
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(void *)pipe_in.rx.transfer_ring_base_pa,
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"transfer_ring_size",
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pipe_in.rx.transfer_ring_size,
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"transfer_ring_doorbell_pa",
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(void *)pipe_in.rx.transfer_ring_doorbell_pa,
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"event_ring_base_pa",
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(void *)pipe_in.rx.event_ring_base_pa,
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"event_ring_size",
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pipe_in.rx.event_ring_size,
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"event_ring_doorbell_pa",
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(void *)pipe_in.rx.event_ring_doorbell_pa,
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"num_pkt_buffers",
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pipe_in.rx.num_pkt_buffers,
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"tx_comp_doorbell_paddr",
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(void *)ipa_res->rx_ready_doorbell_paddr);
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_ipa_cleanup() - Disconnect IPA pipes
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* @tx_pipe_handle: Tx pipe handle
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* @rx_pipe_handle: Rx pipe handle
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS dp_ipa_cleanup(uint32_t tx_pipe_handle, uint32_t rx_pipe_handle)
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{
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int ret;
|
||||
|
||||
ret = ipa_wdi3_disconn_pipes();
|
||||
if (ret) {
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
|
||||
"ipa_wdi3_disconn_pipes: IPA pipe cleanup failed: ret=%d",
|
||||
ret);
|
||||
return QDF_STATUS_E_FAILURE;
|
||||
}
|
||||
|
||||
return QDF_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* dp_ipa_setup_iface() - Setup IPA header and register interface
|
||||
* @ifname: Interface name
|
||||
* @mac_addr: Interface MAC address
|
||||
* @prod_client: IPA prod client type
|
||||
* @cons_client: IPA cons client type
|
||||
* @session_id: Session ID
|
||||
* @is_ipv6_enabled: Is IPV6 enabled or not
|
||||
*
|
||||
* Return: QDF_STATUS
|
||||
*/
|
||||
QDF_STATUS dp_ipa_setup_iface(char *ifname, uint8_t *mac_addr,
|
||||
enum ipa_client_type prod_client,
|
||||
enum ipa_client_type cons_client,
|
||||
uint8_t session_id, bool is_ipv6_enabled)
|
||||
{
|
||||
struct ipa_wdi3_reg_intf_in_params in;
|
||||
struct ipa_wdi3_hdr_info hdr_info;
|
||||
struct dp_ipa_uc_tx_hdr uc_tx_hdr;
|
||||
int ret = -EINVAL;
|
||||
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
|
||||
"Add Partial hdr: %s, %pM",
|
||||
ifname, mac_addr);
|
||||
|
||||
qdf_mem_zero(&hdr_info, sizeof(struct ipa_wdi3_hdr_info));
|
||||
qdf_ether_addr_copy(uc_tx_hdr.eth.h_source, mac_addr);
|
||||
|
||||
/* IPV4 header */
|
||||
uc_tx_hdr.eth.h_proto = qdf_htons(ETH_P_IP);
|
||||
|
||||
hdr_info.hdr = (uint8_t *)&uc_tx_hdr;
|
||||
hdr_info.hdr_len = DP_IPA_UC_WLAN_TX_HDR_LEN;
|
||||
hdr_info.hdr_type = IPA_HDR_L2_ETHERNET_II;
|
||||
hdr_info.dst_mac_addr_offset = DP_IPA_UC_WLAN_HDR_DES_MAC_OFFSET;
|
||||
|
||||
in.netdev_name = ifname;
|
||||
memcpy(&(in.hdr_info[0]), &hdr_info, sizeof(struct ipa_wdi3_hdr_info));
|
||||
in.is_meta_data_valid = 1;
|
||||
in.meta_data = htonl(session_id << 16);
|
||||
in.meta_data_mask = htonl(0x00FF0000);
|
||||
|
||||
/* IPV6 header */
|
||||
if (is_ipv6_enabled) {
|
||||
uc_tx_hdr.eth.h_proto = qdf_htons(ETH_P_IPV6);
|
||||
memcpy(&(in.hdr_info[1]), &hdr_info,
|
||||
sizeof(struct ipa_wdi3_hdr_info));
|
||||
}
|
||||
|
||||
ret = ipa_wdi3_reg_intf(&in);
|
||||
if (ret) {
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
|
||||
"ipa_wdi3_reg_intf: register IPA interface falied: ret=%d",
|
||||
ret);
|
||||
return QDF_STATUS_E_FAILURE;
|
||||
}
|
||||
|
||||
return QDF_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* dp_ipa_cleanup_iface() - Cleanup IPA header and deregister interface
|
||||
* @ifname: Interface name
|
||||
* @is_ipv6_enabled: Is IPV6 enabled or not
|
||||
*
|
||||
* Return: QDF_STATUS
|
||||
*/
|
||||
QDF_STATUS dp_ipa_cleanup_iface(char *ifname, bool is_ipv6_enabled)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = ipa_wdi3_dereg_intf(ifname);
|
||||
if (ret) {
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
|
||||
"ipa_wdi3_dereg_intf: IPA pipe deregistration failed: ret=%d",
|
||||
ret);
|
||||
return QDF_STATUS_E_FAILURE;
|
||||
}
|
||||
|
||||
return QDF_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* dp_ipa_uc_enable_pipes() - Enable and resume traffic on Tx/Rx pipes
|
||||
* @ppdev - handle to the device instance
|
||||
*
|
||||
* Return: QDF_STATUS
|
||||
*/
|
||||
QDF_STATUS dp_ipa_enable_pipes(struct cdp_pdev *ppdev)
|
||||
{
|
||||
QDF_STATUS result;
|
||||
|
||||
result = ipa_wdi3_enable_pipes();
|
||||
if (result) {
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
|
||||
"%s: Enable WDI PIPE fail, code %d",
|
||||
__func__, result);
|
||||
return QDF_STATUS_E_FAILURE;
|
||||
}
|
||||
|
||||
return QDF_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* dp_ipa_uc_disable_pipes() – Suspend traffic and disable Tx/Rx pipes
|
||||
* @ppdev - handle to the device instance
|
||||
*
|
||||
* Return: QDF_STATUS
|
||||
*/
|
||||
QDF_STATUS dp_ipa_disable_pipes(struct cdp_pdev *ppdev)
|
||||
{
|
||||
QDF_STATUS result;
|
||||
|
||||
result = ipa_wdi3_disable_pipes();
|
||||
if (result) {
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
|
||||
"%s: Disable WDI PIPE fail, code %d",
|
||||
__func__, result);
|
||||
return QDF_STATUS_E_FAILURE;
|
||||
}
|
||||
|
||||
return QDF_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* dp_ipa_set_perf_level() - Set IPA clock bandwidth based on data rates
|
||||
* @client: Client type
|
||||
* @max_supported_bw_mbps: Maximum bandwidth needed (in Mbps)
|
||||
*
|
||||
* Return: QDF_STATUS
|
||||
*/
|
||||
QDF_STATUS dp_ipa_set_perf_level(int client, uint32_t max_supported_bw_mbps)
|
||||
{
|
||||
struct ipa_wdi3_perf_profile profile;
|
||||
QDF_STATUS result;
|
||||
|
||||
profile.client = client;
|
||||
profile.max_supported_bw_mbps = max_supported_bw_mbps;
|
||||
|
||||
result = ipa_wdi3_set_perf_profile(&profile);
|
||||
if (result) {
|
||||
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
|
||||
"%s: ipa_wdi3_set_perf_profile fail, code %d",
|
||||
__func__, result);
|
||||
return QDF_STATUS_E_FAILURE;
|
||||
}
|
||||
|
||||
return QDF_STATUS_SUCCESS;
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user