1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
3 * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
10 #include <linux/kernel.h>
11 #include <net/regulatory.h>
16 /* DFS regdomains supported by Firmware */
17 enum ath12k_dfs_region {
28 enum ath12k_reg_cc_code {
29 REG_SET_CC_STATUS_PASS = 0,
30 REG_CURRENT_ALPHA2_NOT_FOUND = 1,
31 REG_INIT_ALPHA2_NOT_FOUND = 2,
32 REG_SET_CC_CHANGE_NOT_ALLOWED = 3,
33 REG_SET_CC_STATUS_NO_MEMORY = 4,
34 REG_SET_CC_STATUS_FAIL = 5,
37 struct ath12k_reg_rule {
48 struct ath12k_reg_info {
49 enum ath12k_reg_cc_code status_code;
54 u8 alpha2[REG_ALPHA2_LEN + 1];
57 bool is_ext_reg_event;
64 struct ath12k_reg_rule *reg_rules_2g_ptr;
65 struct ath12k_reg_rule *reg_rules_5g_ptr;
66 enum wmi_reg_6g_client_type client_type;
68 bool unspecified_ap_usable;
69 /* TODO: All 6G related info can be stored only for required
70 * combination instead of all types, to optimize memory usage.
72 u8 domain_code_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
73 u8 domain_code_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
74 u32 domain_code_6g_super_id;
75 u32 min_bw_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
76 u32 max_bw_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
77 u32 min_bw_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
78 u32 max_bw_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
79 u32 num_6g_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
80 u32 num_6g_reg_rules_cl[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
81 struct ath12k_reg_rule *reg_rules_6g_ap_ptr[WMI_REG_CURRENT_MAX_AP_TYPE];
82 struct ath12k_reg_rule *reg_rules_6g_client_ptr
83 [WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
86 void ath12k_reg_init(struct ath12k *ar);
87 void ath12k_reg_free(struct ath12k_base *ab);
88 void ath12k_regd_update_work(struct work_struct *work);
89 struct ieee80211_regdomain *ath12k_reg_build_regd(struct ath12k_base *ab,
90 struct ath12k_reg_info *reg_info,
92 int ath12k_regd_update(struct ath12k *ar, bool init);
93 int ath12k_reg_update_chan_list(struct ath12k *ar);