| /* |
| * Copyright (c) 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 "wlan_fwol_public_structs.h" |
| #include "wmi_unified_fwol_api.h" |
| |
| #ifdef WLAN_FEATURE_ELNA |
| /** |
| * send_set_elna_bypass_cmd_tlv() - send set elna bypass cmd to fw |
| * @wmi_handle: wmi handle |
| * @req: set eLNA bypass request |
| * |
| * Send WMI_SET_ELNA_BYPASS_CMDID to fw. |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS |
| send_set_elna_bypass_cmd_tlv(wmi_unified_t wmi_handle, |
| struct set_elna_bypass_request *req) |
| { |
| wmi_buf_t buf; |
| wmi_set_elna_bypass_cmd_fixed_param *cmd; |
| uint16_t len = sizeof(*cmd); |
| QDF_STATUS ret; |
| |
| buf = wmi_buf_alloc(wmi_handle, len); |
| if (!buf) { |
| WMI_LOGE("%s: Failed to allocate wmi buffer", __func__); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| cmd = (wmi_set_elna_bypass_cmd_fixed_param *)wmi_buf_data(buf); |
| WMITLV_SET_HDR(&cmd->tlv_header, |
| WMITLV_TAG_STRUC_wmi_set_elna_bypass_cmd_fixed_param, |
| WMITLV_GET_STRUCT_TLVLEN |
| (wmi_set_elna_bypass_cmd_fixed_param)); |
| cmd->vdev_id = req->vdev_id; |
| cmd->en_dis = req->en_dis; |
| wmi_mtrace(WMI_SET_ELNA_BYPASS_CMDID, req->vdev_id, req->en_dis); |
| ret = wmi_unified_cmd_send(wmi_handle, buf, len, |
| WMI_SET_ELNA_BYPASS_CMDID); |
| if (QDF_IS_STATUS_ERROR(ret)) { |
| WMI_LOGE("Failed to send set param command ret = %d", ret); |
| wmi_buf_free(buf); |
| } |
| |
| return ret; |
| } |
| |
| /** |
| * send_get_elna_bypass_cmd_tlv() - send get elna bypass cmd to fw |
| * @wmi_handle: wmi handle |
| * @req: get eLNA bypass request |
| * |
| * Send WMI_GET_ELNA_BYPASS_CMDID to fw. |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS |
| send_get_elna_bypass_cmd_tlv(wmi_unified_t wmi_handle, |
| struct get_elna_bypass_request *req) |
| { |
| wmi_buf_t buf; |
| wmi_get_elna_bypass_cmd_fixed_param *cmd; |
| uint16_t len = sizeof(*cmd); |
| QDF_STATUS ret; |
| |
| buf = wmi_buf_alloc(wmi_handle, len); |
| if (!buf) { |
| WMI_LOGE("%s: Failed to allocate wmi buffer", __func__); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| cmd = (wmi_get_elna_bypass_cmd_fixed_param *)wmi_buf_data(buf); |
| WMITLV_SET_HDR(&cmd->tlv_header, |
| WMITLV_TAG_STRUC_wmi_get_elna_bypass_cmd_fixed_param, |
| WMITLV_GET_STRUCT_TLVLEN |
| (wmi_get_elna_bypass_cmd_fixed_param)); |
| cmd->vdev_id = req->vdev_id; |
| wmi_mtrace(WMI_GET_ELNA_BYPASS_CMDID, req->vdev_id, 0); |
| ret = wmi_unified_cmd_send(wmi_handle, buf, len, |
| WMI_GET_ELNA_BYPASS_CMDID); |
| if (QDF_IS_STATUS_ERROR(ret)) { |
| WMI_LOGE("Failed to send set param command ret = %d", ret); |
| wmi_buf_free(buf); |
| } |
| |
| return ret; |
| } |
| |
| /** |
| * extract_get_elna_bypass_resp_tlv() - Extract WMI get eLNA bypass response |
| * @wmi_handle: wmi handle |
| * @resp_buf: response buffer |
| * @resp: get eLNA bypass response |
| * |
| * Extract WMI get eLNA bypass response from firmware. |
| * |
| * Return: QDF_STATUS |
| */ |
| static QDF_STATUS |
| extract_get_elna_bypass_resp_tlv(struct wmi_unified *wmi_handle, void *resp_buf, |
| struct get_elna_bypass_response *resp) |
| { |
| WMI_GET_ELNA_BYPASS_EVENTID_param_tlvs *param_buf; |
| wmi_get_elna_bypass_event_fixed_param *evt; |
| |
| param_buf = resp_buf; |
| evt = param_buf->fixed_param; |
| if (!evt) { |
| WMI_LOGE("Invalid get elna bypass event"); |
| return QDF_STATUS_E_INVAL; |
| } |
| |
| WMI_LOGD("Get elna bypass %d from vdev %d", evt->en_dis, evt->vdev_id); |
| |
| resp->vdev_id = evt->vdev_id; |
| resp->en_dis = evt->en_dis; |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| #endif /* WLAN_FEATURE_ELNA */ |
| |
| #ifdef WLAN_FEATURE_ELNA |
| static void wmi_fwol_attach_elna_tlv(struct wmi_ops *ops) |
| { |
| ops->send_set_elna_bypass_cmd = send_set_elna_bypass_cmd_tlv; |
| ops->send_get_elna_bypass_cmd = send_get_elna_bypass_cmd_tlv; |
| ops->extract_get_elna_bypass_resp = extract_get_elna_bypass_resp_tlv; |
| } |
| #else |
| static void wmi_fwol_attach_elna_tlv(struct wmi_ops *ops) |
| { |
| } |
| #endif /* WLAN_FEATURE_ELNA */ |
| |
| void wmi_fwol_attach_tlv(wmi_unified_t wmi_handle) |
| { |
| struct wmi_ops *ops = wmi_handle->ops; |
| |
| wmi_fwol_attach_elna_tlv(ops); |
| } |