qcacmn: Add bss color collision detection support
Add support for bss color collision detection. Change-Id: Ia3d64917518c2aa5fc4a10bb7f3f8db2d47bc5d7 CRs-Fixed: 2185238
This commit is contained in:
Arif Hussain
@@ -21519,8 +21519,6 @@ static QDF_STATUS send_obss_detection_cfg_cmd_tlv(wmi_unified_t wmi_handle,
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cmd->ht_legacy_detect_mode = obss_cfg_param->obss_ht_legacy_detect_mode;
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cmd->ht_mixed_detect_mode = obss_cfg_param->obss_ht_mixed_detect_mode;
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cmd->ht_20mhz_detect_mode = obss_cfg_param->obss_ht_20mhz_detect_mode;
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WMI_LOGD("Sending WMI_SAP_OBSS_DETECTION_CFG_CMDID vdev_id:%d",
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cmd->vdev_id);
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if (wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_SAP_OBSS_DETECTION_CFG_CMDID)) {
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@@ -21755,6 +21753,170 @@ static QDF_STATUS extract_green_ap_egap_status_info_tlv(
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}
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#endif
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/*
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* send_bss_color_change_enable_cmd_tlv() - Send command to enable or disable of
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* updating bss color change within firmware when AP announces bss color change.
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* @wmi_handle: wmi handle
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* @vdev_id: vdev ID
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* @enable: enable bss color change within firmware
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*
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* Send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID parameters to fw.
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*
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* Return: QDF_STATUS
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*/
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static QDF_STATUS send_bss_color_change_enable_cmd_tlv(wmi_unified_t wmi_handle,
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uint32_t vdev_id,
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bool enable)
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{
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wmi_buf_t buf;
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wmi_bss_color_change_enable_fixed_param *cmd;
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uint8_t len = sizeof(wmi_bss_color_change_enable_fixed_param);
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buf = wmi_buf_alloc(wmi_handle, len);
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if (!buf) {
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WMI_LOGE("%s: Failed to allocate wmi buffer", __func__);
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return QDF_STATUS_E_NOMEM;
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}
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cmd = (wmi_bss_color_change_enable_fixed_param *)wmi_buf_data(buf);
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WMITLV_SET_HDR(&cmd->tlv_header,
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WMITLV_TAG_STRUC_wmi_bss_color_change_enable_fixed_param,
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WMITLV_GET_STRUCT_TLVLEN
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(wmi_bss_color_change_enable_fixed_param));
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cmd->vdev_id = vdev_id;
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cmd->enable = enable;
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if (wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_BSS_COLOR_CHANGE_ENABLE_CMDID)) {
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WMI_LOGE("Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
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wmi_buf_free(buf);
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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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* send_obss_color_collision_cfg_cmd_tlv() - send bss color detection
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* configurations to firmware.
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* @wmi_handle: wmi handle
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* @cfg_param: obss detection configurations
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*
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* Send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID parameters to fw.
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*
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* Return: QDF_STATUS
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*/
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static QDF_STATUS send_obss_color_collision_cfg_cmd_tlv(
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wmi_unified_t wmi_handle,
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struct wmi_obss_color_collision_cfg_param *cfg_param)
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{
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wmi_buf_t buf;
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wmi_obss_color_collision_det_config_fixed_param *cmd;
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uint8_t len = sizeof(wmi_obss_color_collision_det_config_fixed_param);
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buf = wmi_buf_alloc(wmi_handle, len);
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if (!buf) {
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WMI_LOGE("%s: Failed to allocate wmi buffer", __func__);
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return QDF_STATUS_E_NOMEM;
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}
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cmd = (wmi_obss_color_collision_det_config_fixed_param *)wmi_buf_data(
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buf);
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WMITLV_SET_HDR(&cmd->tlv_header,
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WMITLV_TAG_STRUC_wmi_obss_color_collision_det_config_fixed_param,
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WMITLV_GET_STRUCT_TLVLEN
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(wmi_obss_color_collision_det_config_fixed_param));
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cmd->vdev_id = cfg_param->vdev_id;
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cmd->flags = cfg_param->flags;
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cmd->current_bss_color = cfg_param->current_bss_color;
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cmd->detection_period_ms = cfg_param->detection_period_ms;
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cmd->scan_period_ms = cfg_param->scan_period_ms;
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cmd->free_slot_expiry_time_ms = cfg_param->free_slot_expiry_time_ms;
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switch (cfg_param->evt_type) {
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case OBSS_COLOR_COLLISION_DETECTION_DISABLE:
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cmd->evt_type = WMI_BSS_COLOR_COLLISION_DISABLE;
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break;
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case OBSS_COLOR_COLLISION_DETECTION:
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cmd->evt_type = WMI_BSS_COLOR_COLLISION_DETECTION;
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break;
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case OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY:
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cmd->evt_type = WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY;
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break;
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case OBSS_COLOR_FREE_SLOT_AVAILABLE:
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cmd->evt_type = WMI_BSS_COLOR_FREE_SLOT_AVAILABLE;
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break;
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default:
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WMI_LOGE("%s: invalid event type: %d",
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__func__, cfg_param->evt_type);
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wmi_buf_free(buf);
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return QDF_STATUS_E_FAILURE;
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}
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if (wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID)) {
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WMI_LOGE("%s: Sending OBSS color det cmd failed, vdev_id: %d",
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__func__, cfg_param->vdev_id);
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wmi_buf_free(buf);
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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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* extract_obss_color_collision_info_tlv() - Extract bss color collision info
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* received from firmware.
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* @evt_buf: pointer to event buffer
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* @info: Pointer to hold bss collision info
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*
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* Return: QDF_STATUS
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*/
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static QDF_STATUS extract_obss_color_collision_info_tlv(uint8_t *evt_buf,
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struct wmi_obss_color_collision_info *info)
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{
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WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID_param_tlvs *param_buf;
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wmi_obss_color_collision_evt_fixed_param *fix_param;
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if (!info) {
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WMI_LOGE("%s: Invalid obss color buffer", __func__);
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return QDF_STATUS_E_INVAL;
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}
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param_buf = (WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID_param_tlvs *)
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evt_buf;
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if (!param_buf) {
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WMI_LOGE("%s: Invalid evt_buf", __func__);
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return QDF_STATUS_E_INVAL;
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}
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fix_param = param_buf->fixed_param;
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info->vdev_id = fix_param->vdev_id;
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info->obss_color_bitmap_bit0to31 = fix_param->bss_color_bitmap_bit0to31;
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info->obss_color_bitmap_bit32to63 =
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fix_param->bss_color_bitmap_bit32to63;
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switch (fix_param->evt_type) {
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case WMI_BSS_COLOR_COLLISION_DISABLE:
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info->evt_type = OBSS_COLOR_COLLISION_DETECTION_DISABLE;
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break;
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case WMI_BSS_COLOR_COLLISION_DETECTION:
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info->evt_type = OBSS_COLOR_COLLISION_DETECTION;
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break;
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case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY:
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info->evt_type = OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY;
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break;
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case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE:
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info->evt_type = OBSS_COLOR_FREE_SLOT_AVAILABLE;
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break;
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default:
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WMI_LOGE("%s: invalid event type: %d, vdev_id: %d",
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__func__, fix_param->evt_type, fix_param->vdev_id);
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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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struct wmi_ops tlv_ops = {
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.send_vdev_create_cmd = send_vdev_create_cmd_tlv,
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.send_vdev_delete_cmd = send_vdev_delete_cmd_tlv,
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@@ -22221,6 +22383,12 @@ struct wmi_ops tlv_ops = {
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.wmi_free_allocated_event = wmitlv_free_allocated_event_tlvs,
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.wmi_check_and_pad_event = wmitlv_check_and_pad_event_tlvs,
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.wmi_check_command_params = wmitlv_check_command_tlv_params,
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.send_bss_color_change_enable_cmd =
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send_bss_color_change_enable_cmd_tlv,
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.send_obss_color_collision_cfg_cmd =
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send_obss_color_collision_cfg_cmd_tlv,
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.extract_obss_color_collision_info =
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extract_obss_color_collision_info_tlv,
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};
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/**
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@@ -22503,6 +22671,8 @@ static void populate_tlv_events_id(uint32_t *event_ids)
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WMI_SAP_OBSS_DETECTION_REPORT_EVENTID;
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event_ids[wmi_host_swfda_event_id] = WMI_HOST_SWFDA_EVENTID;
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event_ids[wmi_sar_get_limits_event_id] = WMI_SAR_GET_LIMITS_EVENTID;
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event_ids[wmi_obss_color_collision_report_event_id] =
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WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID;
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}
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/**
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