96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause-Clear */
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/*
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* Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
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* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef ATH12K_REG_H
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#define ATH12K_REG_H
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#include <linux/kernel.h>
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#include <net/regulatory.h>
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struct ath12k_base;
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struct ath12k;
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/* DFS regdomains supported by Firmware */
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enum ath12k_dfs_region {
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ATH12K_DFS_REG_UNSET,
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ATH12K_DFS_REG_FCC,
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ATH12K_DFS_REG_ETSI,
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ATH12K_DFS_REG_MKK,
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ATH12K_DFS_REG_CN,
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ATH12K_DFS_REG_KR,
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ATH12K_DFS_REG_MKK_N,
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ATH12K_DFS_REG_UNDEF,
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};
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enum ath12k_reg_cc_code {
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REG_SET_CC_STATUS_PASS = 0,
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REG_CURRENT_ALPHA2_NOT_FOUND = 1,
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REG_INIT_ALPHA2_NOT_FOUND = 2,
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REG_SET_CC_CHANGE_NOT_ALLOWED = 3,
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REG_SET_CC_STATUS_NO_MEMORY = 4,
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REG_SET_CC_STATUS_FAIL = 5,
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};
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struct ath12k_reg_rule {
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u16 start_freq;
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u16 end_freq;
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u16 max_bw;
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u8 reg_power;
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u8 ant_gain;
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u16 flags;
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bool psd_flag;
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u16 psd_eirp;
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};
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struct ath12k_reg_info {
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enum ath12k_reg_cc_code status_code;
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u8 num_phy;
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u8 phy_id;
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u16 reg_dmn_pair;
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u16 ctry_code;
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u8 alpha2[REG_ALPHA2_LEN + 1];
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u32 dfs_region;
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u32 phybitmap;
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bool is_ext_reg_event;
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u32 min_bw_2g;
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u32 max_bw_2g;
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u32 min_bw_5g;
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u32 max_bw_5g;
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u32 num_2g_reg_rules;
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u32 num_5g_reg_rules;
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struct ath12k_reg_rule *reg_rules_2g_ptr;
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struct ath12k_reg_rule *reg_rules_5g_ptr;
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enum wmi_reg_6g_client_type client_type;
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bool rnr_tpe_usable;
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bool unspecified_ap_usable;
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/* TODO: All 6G related info can be stored only for required
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* combination instead of all types, to optimize memory usage.
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*/
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u8 domain_code_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
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u8 domain_code_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
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u32 domain_code_6g_super_id;
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u32 min_bw_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
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u32 max_bw_6g_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
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u32 min_bw_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
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u32 max_bw_6g_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
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u32 num_6g_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
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u32 num_6g_reg_rules_cl[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
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struct ath12k_reg_rule *reg_rules_6g_ap_ptr[WMI_REG_CURRENT_MAX_AP_TYPE];
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struct ath12k_reg_rule *reg_rules_6g_client_ptr
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[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
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};
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void ath12k_reg_init(struct ath12k *ar);
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void ath12k_reg_free(struct ath12k_base *ab);
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void ath12k_regd_update_work(struct work_struct *work);
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struct ieee80211_regdomain *ath12k_reg_build_regd(struct ath12k_base *ab,
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struct ath12k_reg_info *reg_info,
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bool intersect);
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int ath12k_regd_update(struct ath12k *ar, bool init);
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int ath12k_reg_update_chan_list(struct ath12k *ar);
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#endif
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