| /* |
| * Copyright (c) 2017 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. |
| */ |
| |
| /** |
| * DOC: target_if_reg.c |
| * This file contains regulatory target interface |
| */ |
| |
| |
| #include <wmi_unified_api.h> |
| #include <reg_services_public_struct.h> |
| #include <wlan_reg_tgt_api.h> |
| #include <target_if.h> |
| #include <target_if_reg.h> |
| #include <wmi_unified_reg_api.h> |
| |
| #ifdef CONFIG_MCL |
| static inline uint32_t get_chan_list_cc_event_id(void) |
| { |
| return WMI_REG_CHAN_LIST_CC_EVENTID; |
| } |
| |
| static bool tgt_if_regulatory_is_11d_offloaded(struct wlan_objmgr_psoc |
| *psoc) |
| { |
| return WMI_SERVICE_IS_ENABLED(psoc->service_param.service_bitmap, |
| WMI_SERVICE_11D_OFFLOAD); |
| } |
| |
| static bool tgt_if_regulatory_is_regdb_offloaded(struct wlan_objmgr_psoc |
| *psoc) |
| { |
| return WMI_SERVICE_IS_ENABLED(psoc->service_param.service_bitmap, |
| WMI_SERVICE_REGULATORY_DB); |
| } |
| |
| static bool tgt_if_regulatory_is_there_serv_ready_extn(struct wlan_objmgr_psoc |
| *psoc) |
| { |
| return WMI_SERVICE_IS_ENABLED(psoc->service_param.service_bitmap, |
| WMI_SERVICE_EXT_MSG); |
| } |
| |
| #else |
| static inline uint32_t get_chan_list_cc_event_id(void) |
| { |
| return wmi_reg_chan_list_cc_event_id; |
| } |
| |
| static bool tgt_if_regulatory_is_11d_offloaded(struct wlan_objmgr_psoc |
| *psoc) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_service_enabled(wmi_handle, |
| wmi_service_11d_offload); |
| } |
| |
| static bool tgt_if_regulatory_is_regdb_offloaded(struct wlan_objmgr_psoc |
| *psoc) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_service_enabled(wmi_handle, |
| wmi_service_regulatory_db); |
| } |
| |
| static bool tgt_if_regulatory_is_there_serv_ready_extn(struct wlan_objmgr_psoc |
| *psoc) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_service_enabled(wmi_handle, |
| wmi_service_ext_msg); |
| } |
| |
| #endif |
| |
| static inline struct wlan_lmac_if_reg_rx_ops * |
| target_if_regulatory_get_rx_ops(struct wlan_objmgr_psoc *psoc) |
| { |
| return &psoc->soc_cb.rx_ops.reg_rx_ops; |
| } |
| |
| QDF_STATUS target_if_reg_set_offloaded_info(struct wlan_objmgr_psoc *psoc) |
| { |
| struct wlan_lmac_if_reg_rx_ops *reg_rx_ops; |
| |
| reg_rx_ops = target_if_regulatory_get_rx_ops(psoc); |
| if (!reg_rx_ops) { |
| target_if_err("reg_rx_ops is NULL"); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| if (reg_rx_ops->reg_set_regdb_offloaded) |
| reg_rx_ops->reg_set_regdb_offloaded(psoc, |
| tgt_if_regulatory_is_regdb_offloaded(psoc)); |
| |
| if (reg_rx_ops->reg_set_11d_offloaded) |
| reg_rx_ops->reg_set_11d_offloaded(psoc, |
| tgt_if_regulatory_is_11d_offloaded(psoc)); |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| static int tgt_reg_chan_list_update_handler(ol_scn_t handle, |
| uint8_t *event_buf, |
| uint32_t len) |
| { |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_lmac_if_reg_rx_ops *reg_rx_ops; |
| struct cur_regulatory_info *reg_info; |
| QDF_STATUS status; |
| |
| TARGET_IF_ENTER(); |
| |
| psoc = target_if_get_psoc_from_scn_hdl(handle); |
| if (!psoc) { |
| target_if_err("psoc ptr is NULL"); |
| return -EINVAL; |
| } |
| |
| reg_rx_ops = target_if_regulatory_get_rx_ops(psoc); |
| if (!reg_rx_ops->master_list_handler) { |
| target_if_err("master_list_handler is NULL"); |
| return -EINVAL; |
| } |
| |
| reg_info = qdf_mem_malloc(sizeof(*reg_info)); |
| if (!reg_info) { |
| target_if_err("memory allocation failed"); |
| return -ENOMEM; |
| } |
| |
| if (wmi_extract_reg_chan_list_update_event(GET_WMI_HDL_FROM_PSOC(psoc), |
| event_buf, reg_info, len) |
| != QDF_STATUS_SUCCESS) { |
| |
| target_if_err("Extraction of channel list event failed"); |
| qdf_mem_free(reg_info->reg_rules_2g_ptr); |
| qdf_mem_free(reg_info->reg_rules_5g_ptr); |
| qdf_mem_free(reg_info); |
| return -EFAULT; |
| } |
| |
| reg_info->psoc = psoc; |
| |
| status = reg_rx_ops->master_list_handler(reg_info); |
| if (status != QDF_STATUS_SUCCESS) { |
| target_if_err("Failed to process master channel list handler"); |
| qdf_mem_free(reg_info->reg_rules_2g_ptr); |
| qdf_mem_free(reg_info->reg_rules_5g_ptr); |
| qdf_mem_free(reg_info); |
| return -EFAULT; |
| } |
| |
| qdf_mem_free(reg_info->reg_rules_2g_ptr); |
| qdf_mem_free(reg_info->reg_rules_5g_ptr); |
| qdf_mem_free(reg_info); |
| |
| target_if_debug("processed regulatory channel list"); |
| |
| return 0; |
| } |
| |
| static int tgt_reg_11d_new_cc_handler(ol_scn_t handle, |
| uint8_t *event_buf, uint32_t len) |
| { |
| struct wlan_objmgr_psoc *psoc; |
| struct wlan_lmac_if_reg_rx_ops *reg_rx_ops; |
| struct reg_11d_new_country reg_11d_new_cc; |
| QDF_STATUS status; |
| |
| TARGET_IF_ENTER(); |
| |
| psoc = target_if_get_psoc_from_scn_hdl(handle); |
| if (!psoc) { |
| target_if_err("psoc ptr is NULL"); |
| return -EINVAL; |
| } |
| |
| reg_rx_ops = target_if_regulatory_get_rx_ops(psoc); |
| |
| if (!reg_rx_ops->reg_11d_new_cc_handler) { |
| target_if_err("reg_11d_new_cc_handler is NULL"); |
| return -EINVAL; |
| } |
| |
| if (wmi_extract_reg_11d_new_cc_event(GET_WMI_HDL_FROM_PSOC(psoc), |
| event_buf, ®_11d_new_cc, len) != |
| QDF_STATUS_SUCCESS) { |
| |
| target_if_err("Extraction of new country event failed"); |
| return -EFAULT; |
| } |
| |
| status = reg_rx_ops->reg_11d_new_cc_handler(psoc, ®_11d_new_cc); |
| if (status != QDF_STATUS_SUCCESS) { |
| target_if_err("Failed to process new country code event"); |
| return -EFAULT; |
| } |
| |
| target_if_debug("processed 11d new country code event"); |
| |
| return 0; |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_register_master_list_handler( |
| struct wlan_objmgr_psoc *psoc, void *arg) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_register_event_handler(wmi_handle, |
| get_chan_list_cc_event_id(), |
| tgt_reg_chan_list_update_handler, |
| WMI_RX_UMAC_CTX); |
| |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_unregister_master_list_handler( |
| struct wlan_objmgr_psoc *psoc, void *arg) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_unregister_event_handler(wmi_handle, |
| get_chan_list_cc_event_id()); |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_set_country_code( |
| struct wlan_objmgr_psoc *psoc, void *arg) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_set_country_cmd_send(wmi_handle, arg); |
| |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_set_user_country_code( |
| struct wlan_objmgr_psoc *psoc, uint8_t pdev_id, struct cc_regdmn_s *rd) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| if (wmi_unified_set_user_country_code_cmd_send(wmi_handle, pdev_id, |
| rd) != QDF_STATUS_SUCCESS) { |
| target_if_err("Set user country code failed"); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_register_11d_new_cc_handler( |
| struct wlan_objmgr_psoc *psoc, void *arg) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_register_event(wmi_handle, |
| wmi_11d_new_country_event_id, |
| tgt_reg_11d_new_cc_handler); |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_unregister_11d_new_cc_handler( |
| struct wlan_objmgr_psoc *psoc, void *arg) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_unregister_event(wmi_handle, |
| wmi_11d_new_country_event_id); |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_start_11d_scan( |
| struct wlan_objmgr_psoc *psoc, |
| struct reg_start_11d_scan_req *reg_start_11d_scan_req) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_send_start_11d_scan_cmd(wmi_handle, |
| reg_start_11d_scan_req); |
| } |
| |
| static QDF_STATUS tgt_if_regulatory_stop_11d_scan( |
| struct wlan_objmgr_psoc *psoc, |
| struct reg_stop_11d_scan_req *reg_stop_11d_scan_req) |
| { |
| wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc); |
| |
| return wmi_unified_send_stop_11d_scan_cmd(wmi_handle, |
| reg_stop_11d_scan_req); |
| } |
| |
| |
| QDF_STATUS target_if_register_regulatory_tx_ops(struct wlan_lmac_if_tx_ops |
| *tx_ops) |
| { |
| struct wlan_lmac_if_reg_tx_ops *reg_ops = &tx_ops->reg_ops; |
| |
| reg_ops->register_master_handler = |
| tgt_if_regulatory_register_master_list_handler; |
| |
| reg_ops->unregister_master_handler = |
| tgt_if_regulatory_unregister_master_list_handler; |
| |
| reg_ops->set_country_code = tgt_if_regulatory_set_country_code; |
| |
| reg_ops->fill_umac_legacy_chanlist = NULL; |
| |
| reg_ops->set_country_failed = NULL; |
| |
| reg_ops->register_11d_new_cc_handler = |
| tgt_if_regulatory_register_11d_new_cc_handler; |
| |
| reg_ops->unregister_11d_new_cc_handler = |
| tgt_if_regulatory_unregister_11d_new_cc_handler; |
| |
| reg_ops->start_11d_scan = tgt_if_regulatory_start_11d_scan; |
| |
| reg_ops->stop_11d_scan = tgt_if_regulatory_stop_11d_scan; |
| |
| reg_ops->is_there_serv_ready_extn = |
| tgt_if_regulatory_is_there_serv_ready_extn; |
| |
| reg_ops->set_user_country_code = |
| tgt_if_regulatory_set_user_country_code; |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |