1 /* 2 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. 3 * 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #include <target_if_spatial_reuse.h> 21 #include <wlan_lmac_if_def.h> 22 #include <wmi_unified_api.h> 23 #include <target_if_vdev_mgr_tx_ops.h> 24 25 static QDF_STATUS spatial_reuse_send_cfg(struct wlan_objmgr_vdev *vdev, 26 uint8_t sr_ctrl, 27 uint8_t non_srg_max_pd_offset) 28 { 29 struct pdev_params pparam; 30 wmi_unified_t wmi_handle; 31 32 wmi_handle = target_if_vdev_mgr_wmi_handle_get(vdev); 33 if (!wmi_handle) { 34 mlme_err("Failed to get WMI handle!"); 35 return QDF_STATUS_E_INVAL; 36 } 37 38 qdf_mem_zero(&pparam, sizeof(pparam)); 39 pparam.param_id = WMI_PDEV_PARAM_SET_CMD_OBSS_PD_THRESHOLD; 40 if (!(sr_ctrl & NON_SRG_PD_SR_DISALLOWED) && 41 (sr_ctrl & NON_SRG_OFFSET_PRESENT)) { 42 QDF_SET_BITS(pparam.param_value, NON_SRG_SPR_ENABLE_POS, 43 NON_SRG_SPR_ENABLE_SIZE, NON_SRG_SPR_ENABLE); 44 QDF_SET_BITS(pparam.param_value, NON_SRG_PARAM_VAL_DBM_POS, 45 NON_SRG_PARAM_VAL_DBM_SIZE, 46 NON_SRG_PARAM_VAL_DBM_UNIT); 47 QDF_SET_BITS(pparam.param_value, NON_SRG_MAX_PD_OFFSET_POS, 48 NON_SRG_MAX_PD_OFFSET_SIZE, 49 non_srg_max_pd_offset); 50 } 51 52 return wmi_unified_pdev_param_send(wmi_handle, &pparam, 53 WILDCARD_PDEV_ID); 54 } 55 56 void target_if_spatial_reuse_register_tx_ops(struct wlan_lmac_if_tx_ops *tx_ops) 57 { 58 tx_ops->spatial_reuse_tx_ops.send_cfg = spatial_reuse_send_cfg; 59 } 60 61