qcacmn: Featurize WMI APIs and TLVs that are specific to WIN
In the existing converged component, WMI TLV APIs are implemented in a generic manner without proper featurization. All the APIs exposed outside of WMI are implemented in wmi_unified_api.c and all the APIs forming the CMD or extracting the EVT is implemented in wmi_unified_tlv.c. Since WIN and MCL have a unified WMI layer in the converged component and there are features within WIN and MCL that are not common, there exists a good number of WMI APIs which are specific to WIN but compiled by MCL and vice-versa. Due to this inadvertent problem, there is a chunk of code and memory used up by WIN and MCL for features that are not used in their products. Featurize WMI APIs and TLVs that are specific to WIN - Air Time Fareness (ATF) - Direct Buffer Rx (DBR) - Smart Antenna (SMART_ANT) - Generic WIN specific WMI (AP) Change-Id: I7b27c8993da04c9e9651a9682de370daaa40d187 CRs-Fixed: 2320273
This commit is contained in:
Sathish Kumar
169
wmi/src/wmi_unified_dbr_tlv.c
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169
wmi/src/wmi_unified_dbr_tlv.c
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/*
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* Copyright (c) 2016-2018 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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#include <osdep.h>
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#include "wmi.h"
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#include "wmi_unified_priv.h"
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#include "wmi_unified_dbr_param.h"
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#include "wmi_unified_dbr_api.h"
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/**
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* send_dbr_cfg_cmd_tlv() - configure DMA rings for Direct Buf RX
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* @wmi_handle: wmi handle
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* @data_len: len of dma cfg req
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* @data: dma cfg req
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*
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* Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
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*/
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static QDF_STATUS send_dbr_cfg_cmd_tlv(wmi_unified_t wmi_handle,
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struct direct_buf_rx_cfg_req *cfg)
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{
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wmi_buf_t buf;
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wmi_dma_ring_cfg_req_fixed_param *cmd;
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QDF_STATUS ret;
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int32_t len = sizeof(*cmd);
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buf = wmi_buf_alloc(wmi_handle, sizeof(*cmd));
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if (!buf) {
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WMI_LOGE(FL("wmi_buf_alloc failed"));
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return QDF_STATUS_E_FAILURE;
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}
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cmd = (wmi_dma_ring_cfg_req_fixed_param *)wmi_buf_data(buf);
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WMITLV_SET_HDR(&cmd->tlv_header,
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WMITLV_TAG_STRUC_wmi_dma_ring_cfg_req_fixed_param,
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WMITLV_GET_STRUCT_TLVLEN(wmi_dma_ring_cfg_req_fixed_param));
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cmd->pdev_id = wmi_handle->ops->convert_pdev_id_host_to_target(
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cfg->pdev_id);
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cmd->mod_id = cfg->mod_id;
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cmd->base_paddr_lo = cfg->base_paddr_lo;
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cmd->base_paddr_hi = cfg->base_paddr_hi;
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cmd->head_idx_paddr_lo = cfg->head_idx_paddr_lo;
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cmd->head_idx_paddr_hi = cfg->head_idx_paddr_hi;
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cmd->tail_idx_paddr_lo = cfg->tail_idx_paddr_lo;
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cmd->tail_idx_paddr_hi = cfg->tail_idx_paddr_hi;
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cmd->num_elems = cfg->num_elems;
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cmd->buf_size = cfg->buf_size;
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cmd->num_resp_per_event = cfg->num_resp_per_event;
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cmd->event_timeout_ms = cfg->event_timeout_ms;
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WMI_LOGD("%s: wmi_dma_ring_cfg_req_fixed_param pdev id %d mod id %d"
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"base paddr lo %x base paddr hi %x head idx paddr lo %x"
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"head idx paddr hi %x tail idx paddr lo %x"
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"tail idx addr hi %x num elems %d buf size %d num resp %d"
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"event timeout %d", __func__, cmd->pdev_id,
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cmd->mod_id, cmd->base_paddr_lo, cmd->base_paddr_hi,
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cmd->head_idx_paddr_lo, cmd->head_idx_paddr_hi,
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cmd->tail_idx_paddr_lo, cmd->tail_idx_paddr_hi,
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cmd->num_elems, cmd->buf_size, cmd->num_resp_per_event,
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cmd->event_timeout_ms);
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wmi_mtrace(WMI_PDEV_DMA_RING_CFG_REQ_CMDID, NO_SESSION, 0);
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ret = wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
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if (QDF_IS_STATUS_ERROR(ret)) {
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WMI_LOGE(FL(":wmi cmd send failed"));
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wmi_buf_free(buf);
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}
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return ret;
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}
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static QDF_STATUS extract_dbr_buf_release_fixed_tlv(wmi_unified_t wmi_handle,
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uint8_t *event, struct direct_buf_rx_rsp *param)
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{
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WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *param_buf;
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wmi_dma_buf_release_fixed_param *ev;
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param_buf = (WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *)event;
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if (!param_buf)
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return QDF_STATUS_E_INVAL;
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ev = param_buf->fixed_param;
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if (!ev)
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return QDF_STATUS_E_INVAL;
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param->pdev_id = wmi_handle->ops->convert_pdev_id_target_to_host(
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ev->pdev_id);
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param->mod_id = ev->mod_id;
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param->num_buf_release_entry = ev->num_buf_release_entry;
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param->num_meta_data_entry = ev->num_meta_data_entry;
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WMI_LOGD("%s:pdev id %d mod id %d num buf release entry %d", __func__,
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param->pdev_id, param->mod_id, param->num_buf_release_entry);
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return QDF_STATUS_SUCCESS;
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}
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static QDF_STATUS extract_dbr_buf_release_entry_tlv(wmi_unified_t wmi_handle,
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uint8_t *event, uint8_t idx, struct direct_buf_rx_entry *param)
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{
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WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *param_buf;
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wmi_dma_buf_release_entry *entry;
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param_buf = (WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *)event;
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if (!param_buf)
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return QDF_STATUS_E_INVAL;
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entry = ¶m_buf->entries[idx];
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if (!entry) {
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WMI_LOGE("%s: Entry is NULL", __func__);
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return QDF_STATUS_E_FAILURE;
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}
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WMI_LOGD("%s: paddr_lo[%d] = %x", __func__, idx, entry->paddr_lo);
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param->paddr_lo = entry->paddr_lo;
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param->paddr_hi = entry->paddr_hi;
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return QDF_STATUS_SUCCESS;
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}
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static QDF_STATUS extract_dbr_buf_metadata_tlv(
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wmi_unified_t wmi_handle, uint8_t *event,
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uint8_t idx, struct direct_buf_rx_metadata *param)
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{
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WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *param_buf;
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wmi_dma_buf_release_spectral_meta_data *entry;
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param_buf = (WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *)event;
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if (!param_buf)
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return QDF_STATUS_E_INVAL;
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entry = ¶m_buf->meta_data[idx];
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if (!entry) {
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WMI_LOGE("%s: Entry is NULL", __func__);
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return QDF_STATUS_E_FAILURE;
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}
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qdf_mem_copy(param->noisefloor, entry->noise_floor,
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sizeof(entry->noise_floor));
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return QDF_STATUS_SUCCESS;
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}
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void wmi_dbr_attach_tlv(wmi_unified_t wmi_handle)
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{
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struct wmi_ops *ops = wmi_handle->ops;
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ops->send_dbr_cfg_cmd = send_dbr_cfg_cmd_tlv;
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ops->extract_dbr_buf_release_entry = extract_dbr_buf_release_entry_tlv;
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ops->extract_dbr_buf_metadata = extract_dbr_buf_metadata_tlv;
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ops->extract_dbr_buf_release_fixed = extract_dbr_buf_release_fixed_tlv;
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}
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