| /* |
| * Copyright (c) 2016-2019 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. |
| */ |
| |
| #include <osdep.h> |
| #include "wmi.h" |
| #include "wmi_unified_priv.h" |
| #include "wmi_unified_dbr_param.h" |
| #include "wmi_unified_dbr_api.h" |
| |
| /** |
| * send_dbr_cfg_cmd_tlv() - configure DMA rings for Direct Buf RX |
| * @wmi_handle: wmi handle |
| * @data_len: len of dma cfg req |
| * @data: dma cfg req |
| * |
| * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure |
| */ |
| static QDF_STATUS send_dbr_cfg_cmd_tlv(wmi_unified_t wmi_handle, |
| struct direct_buf_rx_cfg_req *cfg) |
| { |
| wmi_buf_t buf; |
| wmi_dma_ring_cfg_req_fixed_param *cmd; |
| QDF_STATUS ret; |
| int32_t len = sizeof(*cmd); |
| |
| buf = wmi_buf_alloc(wmi_handle, sizeof(*cmd)); |
| if (!buf) { |
| WMI_LOGE(FL("wmi_buf_alloc failed")); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| cmd = (wmi_dma_ring_cfg_req_fixed_param *)wmi_buf_data(buf); |
| |
| WMITLV_SET_HDR(&cmd->tlv_header, |
| WMITLV_TAG_STRUC_wmi_dma_ring_cfg_req_fixed_param, |
| WMITLV_GET_STRUCT_TLVLEN(wmi_dma_ring_cfg_req_fixed_param)); |
| |
| cmd->pdev_id = wmi_handle->ops->convert_pdev_id_host_to_target( |
| wmi_handle, |
| cfg->pdev_id); |
| cmd->mod_id = cfg->mod_id; |
| cmd->base_paddr_lo = cfg->base_paddr_lo; |
| cmd->base_paddr_hi = cfg->base_paddr_hi; |
| cmd->head_idx_paddr_lo = cfg->head_idx_paddr_lo; |
| cmd->head_idx_paddr_hi = cfg->head_idx_paddr_hi; |
| cmd->tail_idx_paddr_lo = cfg->tail_idx_paddr_lo; |
| cmd->tail_idx_paddr_hi = cfg->tail_idx_paddr_hi; |
| cmd->num_elems = cfg->num_elems; |
| cmd->buf_size = cfg->buf_size; |
| cmd->num_resp_per_event = cfg->num_resp_per_event; |
| cmd->event_timeout_ms = cfg->event_timeout_ms; |
| |
| WMI_LOGD("%s: wmi_dma_ring_cfg_req_fixed_param pdev id %d mod id %d" |
| "base paddr lo %x base paddr hi %x head idx paddr lo %x" |
| "head idx paddr hi %x tail idx paddr lo %x" |
| "tail idx addr hi %x num elems %d buf size %d num resp %d" |
| "event timeout %d", __func__, cmd->pdev_id, |
| cmd->mod_id, cmd->base_paddr_lo, cmd->base_paddr_hi, |
| cmd->head_idx_paddr_lo, cmd->head_idx_paddr_hi, |
| cmd->tail_idx_paddr_lo, cmd->tail_idx_paddr_hi, |
| cmd->num_elems, cmd->buf_size, cmd->num_resp_per_event, |
| cmd->event_timeout_ms); |
| wmi_mtrace(WMI_PDEV_DMA_RING_CFG_REQ_CMDID, NO_SESSION, 0); |
| ret = wmi_unified_cmd_send(wmi_handle, buf, len, |
| WMI_PDEV_DMA_RING_CFG_REQ_CMDID); |
| if (QDF_IS_STATUS_ERROR(ret)) { |
| WMI_LOGE(FL(":wmi cmd send failed")); |
| wmi_buf_free(buf); |
| } |
| |
| return ret; |
| } |
| |
| static QDF_STATUS extract_scaling_params_service_ready_ext_tlv( |
| wmi_unified_t wmi_handle, |
| uint8_t *event, uint8_t idx, |
| struct wlan_psoc_host_spectral_scaling_params *param) |
| { |
| WMI_SERVICE_READY_EXT_EVENTID_param_tlvs *param_buf; |
| wmi_spectral_bin_scaling_params *spectral_bin_scaling_params; |
| |
| param_buf = (WMI_SERVICE_READY_EXT_EVENTID_param_tlvs *)event; |
| if (!param_buf) |
| return QDF_STATUS_E_INVAL; |
| |
| spectral_bin_scaling_params = ¶m_buf->wmi_bin_scaling_params[idx]; |
| |
| param->pdev_id = wmi_handle->ops->convert_pdev_id_target_to_host( |
| wmi_handle, |
| spectral_bin_scaling_params->pdev_id); |
| param->low_level_offset = spectral_bin_scaling_params->low_level_offset; |
| param->formula_id = spectral_bin_scaling_params->formula_id; |
| param->high_level_offset = |
| spectral_bin_scaling_params->high_level_offset; |
| param->rssi_thr = spectral_bin_scaling_params->rssi_thr; |
| param->default_agc_max_gain = |
| spectral_bin_scaling_params->default_agc_max_gain; |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| static QDF_STATUS extract_dbr_buf_release_fixed_tlv(wmi_unified_t wmi_handle, |
| uint8_t *event, struct direct_buf_rx_rsp *param) |
| { |
| WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *param_buf; |
| wmi_dma_buf_release_fixed_param *ev; |
| |
| param_buf = (WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *)event; |
| if (!param_buf) |
| return QDF_STATUS_E_INVAL; |
| |
| ev = param_buf->fixed_param; |
| if (!ev) |
| return QDF_STATUS_E_INVAL; |
| |
| param->pdev_id = wmi_handle->ops->convert_pdev_id_target_to_host( |
| wmi_handle, |
| ev->pdev_id); |
| param->mod_id = ev->mod_id; |
| param->num_buf_release_entry = ev->num_buf_release_entry; |
| param->num_meta_data_entry = ev->num_meta_data_entry; |
| WMI_LOGD("%s:pdev id %d mod id %d num buf release entry %d", __func__, |
| param->pdev_id, param->mod_id, param->num_buf_release_entry); |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| static QDF_STATUS extract_dbr_buf_release_entry_tlv(wmi_unified_t wmi_handle, |
| uint8_t *event, uint8_t idx, struct direct_buf_rx_entry *param) |
| { |
| WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *param_buf; |
| wmi_dma_buf_release_entry *entry; |
| |
| param_buf = (WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *)event; |
| if (!param_buf) |
| return QDF_STATUS_E_INVAL; |
| |
| entry = ¶m_buf->entries[idx]; |
| |
| if (!entry) { |
| WMI_LOGE("%s: Entry is NULL", __func__); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| WMI_LOGD("%s: paddr_lo[%d] = %x", __func__, idx, entry->paddr_lo); |
| |
| param->paddr_lo = entry->paddr_lo; |
| param->paddr_hi = entry->paddr_hi; |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| static QDF_STATUS extract_dbr_buf_metadata_tlv( |
| wmi_unified_t wmi_handle, uint8_t *event, |
| uint8_t idx, struct direct_buf_rx_metadata *param) |
| { |
| WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *param_buf; |
| wmi_dma_buf_release_spectral_meta_data *entry; |
| |
| param_buf = (WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID_param_tlvs *)event; |
| if (!param_buf) |
| return QDF_STATUS_E_INVAL; |
| |
| entry = ¶m_buf->meta_data[idx]; |
| |
| if (!entry) { |
| WMI_LOGE("%s: Entry is NULL", __func__); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| qdf_mem_copy(param->noisefloor, entry->noise_floor, |
| qdf_min(sizeof(entry->noise_floor), |
| sizeof(param->noisefloor))); |
| param->reset_delay = entry->reset_delay; |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| void wmi_dbr_attach_tlv(wmi_unified_t wmi_handle) |
| { |
| struct wmi_ops *ops = wmi_handle->ops; |
| |
| ops->send_dbr_cfg_cmd = send_dbr_cfg_cmd_tlv; |
| ops->extract_dbr_buf_release_entry = extract_dbr_buf_release_entry_tlv; |
| ops->extract_dbr_buf_metadata = extract_dbr_buf_metadata_tlv; |
| ops->extract_dbr_buf_release_fixed = extract_dbr_buf_release_fixed_tlv; |
| ops->extract_scaling_params_service_ready_ext = |
| extract_scaling_params_service_ready_ext_tlv; |
| } |