From patchwork Fri Aug 12 16:09:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kalle Valo X-Patchwork-Id: 12942335 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05AE8C19F2D for ; Fri, 12 Aug 2022 16:10:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239144AbiHLQK1 (ORCPT ); Fri, 12 Aug 2022 12:10:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239188AbiHLQKV (ORCPT ); Fri, 12 Aug 2022 12:10:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8D311CFCE for ; Fri, 12 Aug 2022 09:10:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5C040B82469 for ; Fri, 12 Aug 2022 16:10:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A216C433D6; Fri, 12 Aug 2022 16:10:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660320613; bh=h0j61J6vUmHozPvzpXnGvnY7ETTm8hJNN9JFJXI9lQE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Cqfp02WRi+/Ccrd87oW/vIljCwMCYryWdOUAd5GX4z8APE2GWOxLMsQP2gUKCe5sU 7jopMDYny/i9U4z5M+EImfJ1OTQI02r0DXWxrYF6Efc/juPyTFLpEqbavVTFztp80C 6SL9yMo0QzK9b9d18vlP+ffmnt257y97vKLZ8z8xrVYnAAk1EsowdJrIxyXOv0jAbG dI47npu4siiGqQcZxLumMngi8JOGFwixOnOFEddeiJRsh91MQsO+QpUyv3JeuQ6YDs f+N+gd03P/lOJSNnjWaZkSWafGVDUqF46R9gFn3buSWfCECwSsnX/KIRlod5i618i1 vbQLWXfnlU8Ew== From: Kalle Valo To: linux-wireless@vger.kernel.org Cc: ath12k@lists.infradead.org Subject: [PATCH 06/50] wifi: ath12k: add core.h Date: Fri, 12 Aug 2022 19:09:19 +0300 Message-Id: <20220812161003.27279-7-kvalo@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220812161003.27279-1-kvalo@kernel.org> References: <20220812161003.27279-1-kvalo@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Kalle Valo (Patches split into one patch per file for easier review, but the final commit will be one big patch. See the cover letter for more info.) Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath12k/core.h | 848 +++++++++++++++++++++++++++++++++ 1 file changed, 848 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h new file mode 100644 index 000000000000..6e9c7a67c522 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -0,0 +1,848 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_CORE_H +#define ATH12K_CORE_H + +#include +#include +#include +#include +#include "qmi.h" +#include "htc.h" +#include "wmi.h" +#include "hal.h" +#include "dp.h" +#include "ce.h" +#include "mac.h" +#include "hw.h" +#include "hal_rx.h" +#include "reg.h" +#include "dbring.h" + +#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) + +#define ATH12K_TX_MGMT_NUM_PENDING_MAX 512 + +#define ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64 + +/* Pending management packets threshold for dropping probe responses */ +#define ATH12K_PRB_RSP_DROP_THRESHOLD ((ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4) + +#define ATH12K_INVALID_HW_MAC_ID 0xFF +#define ATH12K_RX_RATE_TABLE_NUM 320 +#define ATH12K_RX_RATE_TABLE_11AX_NUM 576 + +#define ATH12K_MON_TIMER_INTERVAL 10 +#define ATH12K_RESET_TIMEOUT_HZ (20 * HZ) +#define ATH12K_RESET_MAX_FAIL_COUNT_FIRST 3 +#define ATH12K_RESET_MAX_FAIL_COUNT_FINAL 5 +#define ATH12K_RESET_FAIL_TIMEOUT_HZ (20 * HZ) +#define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) +#define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ) + +enum ath12k_supported_bw { + ATH12K_BW_20 = 0, + ATH12K_BW_40 = 1, + ATH12K_BW_80 = 2, + ATH12K_BW_160 = 3, +}; + +enum wme_ac { + WME_AC_BE, + WME_AC_BK, + WME_AC_VI, + WME_AC_VO, + WME_NUM_AC +}; + +#define ATH12K_HT_MCS_MAX 7 +#define ATH12K_VHT_MCS_MAX 9 +#define ATH12K_HE_MCS_MAX 11 + +enum ath12k_crypt_mode { + /* Only use hardware crypto engine */ + ATH12K_CRYPT_MODE_HW, + /* Only use software crypto */ + ATH12K_CRYPT_MODE_SW, +}; + +static inline enum wme_ac ath12k_tid_to_ac(u32 tid) +{ + return (((tid == 0) || (tid == 3)) ? WME_AC_BE : + ((tid == 1) || (tid == 2)) ? WME_AC_BK : + ((tid == 4) || (tid == 5)) ? WME_AC_VI : + WME_AC_VO); +} + +enum ath12k_skb_flags { + ATH12K_SKB_HW_80211_ENCAP = BIT(0), + ATH12K_SKB_CIPHER_SET = BIT(1), +}; + +struct ath12k_skb_cb { + dma_addr_t paddr; + u8 flags; + u32 cipher; + struct ath12k *ar; + struct ieee80211_vif *vif; + dma_addr_t paddr_ext_desc; +} __packed; + +struct ath12k_skb_rxcb { + dma_addr_t paddr; + bool is_first_msdu; + bool is_last_msdu; + bool is_continuation; + bool is_mcbc; + bool is_eapol; + struct hal_rx_desc *rx_desc; + u8 err_rel_src; + u8 err_code; + u8 mac_id; + u8 unmapped; + u8 is_frag; + u8 tid; + u16 peer_id; +}; + +enum ath12k_hw_rev { + ATH12K_HW_QCN9274_HW10, + ATH12K_HW_WCN7850_HW20 +}; + +enum ath12k_firmware_mode { + /* the default mode, standard 802.11 functionality */ + ATH12K_FIRMWARE_MODE_NORMAL, + + /* factory tests etc */ + ATH12K_FIRMWARE_MODE_FTM, +}; + +#define ATH12K_IRQ_NUM_MAX 57 +#define ATH12K_EXT_IRQ_NUM_MAX 16 + +struct ath12k_ext_irq_grp { + struct ath12k_base *ab; + u32 irqs[ATH12K_EXT_IRQ_NUM_MAX]; + u32 num_irq; + u32 grp_id; + u64 timestamp; + struct napi_struct napi; + struct net_device napi_ndev; +}; + +#define HEHANDLE_CAP_PHYINFO_SIZE 3 +#define HECAP_PHYINFO_SIZE 9 +#define HECAP_MACINFO_SIZE 5 +#define HECAP_TXRX_MCS_NSS_SIZE 2 +#define HECAP_PPET16_PPET8_MAX_SIZE 25 + +#define HE_PPET16_PPET8_SIZE 8 + +/* 802.11ax PPE (PPDU packet Extension) threshold */ +struct he_ppe_threshold { + u32 numss_m1; + u32 ru_mask; + u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; +}; + +struct ath12k_he { + u8 hecap_macinfo[HECAP_MACINFO_SIZE]; + u32 hecap_rxmcsnssmap; + u32 hecap_txmcsnssmap; + u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; + struct he_ppe_threshold hecap_ppet; + u32 heop_param; +}; + +#define MAX_RADIOS 3 + +enum { + WMI_HOST_TP_SCALE_MAX = 0, + WMI_HOST_TP_SCALE_50 = 1, + WMI_HOST_TP_SCALE_25 = 2, + WMI_HOST_TP_SCALE_12 = 3, + WMI_HOST_TP_SCALE_MIN = 4, + WMI_HOST_TP_SCALE_SIZE = 5, +}; + +enum ath12k_scan_state { + ATH12K_SCAN_IDLE, + ATH12K_SCAN_STARTING, + ATH12K_SCAN_RUNNING, + ATH12K_SCAN_ABORTING, +}; + +enum ath12k_dev_flags { + ATH12K_CAC_RUNNING, + ATH12K_FLAG_CRASH_FLUSH, + ATH12K_FLAG_RAW_MODE, + ATH12K_FLAG_HW_CRYPTO_DISABLED, + ATH12K_FLAG_RECOVERY, + ATH12K_FLAG_UNREGISTERING, + ATH12K_FLAG_REGISTERED, + ATH12K_FLAG_QMI_FAIL, + ATH12K_FLAG_HTC_SUSPEND_COMPLETE, +}; + +enum ath12k_monitor_flags { + ATH12K_FLAG_MONITOR_ENABLED, +}; + +struct ath12k_vif { + u32 vdev_id; + enum wmi_vdev_type vdev_type; + enum wmi_vdev_subtype vdev_subtype; + u32 beacon_interval; + u32 dtim_period; + u16 ast_hash; + u16 ast_idx; + u16 tcl_metadata; + u8 hal_addr_search_flags; + u8 search_type; + + struct ath12k *ar; + struct ieee80211_vif *vif; + + int bank_id; + u8 vdev_id_check_en; + + u16 tx_seq_no; + struct wmi_wmm_params_all_arg wmm_params; + struct list_head list; + union { + struct { + u32 uapsd; + } sta; + struct { + /* 127 stations; wmi limit */ + u8 tim_bitmap[16]; + u8 tim_len; + u32 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + bool hidden_ssid; + /* P2P_IE with NoA attribute for P2P_GO case */ + u32 noa_len; + u8 *noa_data; + } ap; + } u; + + bool is_started; + bool is_up; + u32 aid; + u8 bssid[ETH_ALEN]; + struct cfg80211_bitrate_mask bitrate_mask; + int num_legacy_stations; + int rtscts_prot_mode; + int txpower; + bool rsnie_present; + bool wpaie_present; + struct ieee80211_chanctx_conf chanctx; + u32 key_cipher; + u8 tx_encap_type; + u8 vdev_stats_id; +}; + +struct ath12k_vif_iter { + u32 vdev_id; + struct ath12k_vif *arvif; +}; + +#define HAL_AST_IDX_INVALID 0xFFFF +#define HAL_RX_MAX_MCS 12 +#define HAL_RX_MAX_MCS_HT 31 +#define HAL_RX_MAX_MCS_VHT 9 +#define HAL_RX_MAX_MCS_HE 11 +#define HAL_RX_MAX_NSS 8 +#define HAL_RX_MAX_NUM_LEGACY_RATES 12 +#define ATH12K_RX_RATE_TABLE_11AX_NUM 576 +#define ATH12K_RX_RATE_TABLE_NUM 320 + +struct ath12k_rx_peer_rate_stats { + u64 ht_mcs_count[HAL_RX_MAX_MCS_HT + 1]; + u64 vht_mcs_count[HAL_RX_MAX_MCS_VHT + 1]; + u64 he_mcs_count[HAL_RX_MAX_MCS_HE + 1]; + u64 nss_count[HAL_RX_MAX_NSS]; + u64 bw_count[HAL_RX_BW_MAX]; + u64 gi_count[HAL_RX_GI_MAX]; + u64 legacy_count[HAL_RX_MAX_NUM_LEGACY_RATES]; + u64 rx_rate[ATH12K_RX_RATE_TABLE_11AX_NUM]; +}; + +struct ath12k_rx_peer_stats { + u64 num_msdu; + u64 num_mpdu_fcs_ok; + u64 num_mpdu_fcs_err; + u64 tcp_msdu_count; + u64 udp_msdu_count; + u64 other_msdu_count; + u64 ampdu_msdu_count; + u64 non_ampdu_msdu_count; + u64 stbc_count; + u64 beamformed_count; + u64 mcs_count[HAL_RX_MAX_MCS + 1]; + u64 nss_count[HAL_RX_MAX_NSS]; + u64 bw_count[HAL_RX_BW_MAX]; + u64 gi_count[HAL_RX_GI_MAX]; + u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; + u64 tid_count[IEEE80211_NUM_TIDS + 1]; + u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; + u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; + u64 rx_duration; + u64 dcm_count; + u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; + struct ath12k_rx_peer_rate_stats pkt_stats; + struct ath12k_rx_peer_rate_stats byte_stats; +}; + +#define ATH12K_HE_MCS_NUM 12 +#define ATH12K_VHT_MCS_NUM 10 +#define ATH12K_BW_NUM 5 +#define ATH12K_NSS_NUM 4 +#define ATH12K_LEGACY_NUM 12 +#define ATH12K_GI_NUM 4 +#define ATH12K_HT_MCS_NUM 32 + +enum ath12k_pkt_rx_err { + ATH12K_PKT_RX_ERR_FCS, + ATH12K_PKT_RX_ERR_TKIP, + ATH12K_PKT_RX_ERR_CRYPT, + ATH12K_PKT_RX_ERR_PEER_IDX_INVAL, + ATH12K_PKT_RX_ERR_MAX, +}; + +enum ath12k_ampdu_subfrm_num { + ATH12K_AMPDU_SUBFRM_NUM_10, + ATH12K_AMPDU_SUBFRM_NUM_20, + ATH12K_AMPDU_SUBFRM_NUM_30, + ATH12K_AMPDU_SUBFRM_NUM_40, + ATH12K_AMPDU_SUBFRM_NUM_50, + ATH12K_AMPDU_SUBFRM_NUM_60, + ATH12K_AMPDU_SUBFRM_NUM_MORE, + ATH12K_AMPDU_SUBFRM_NUM_MAX, +}; + +enum ath12k_amsdu_subfrm_num { + ATH12K_AMSDU_SUBFRM_NUM_1, + ATH12K_AMSDU_SUBFRM_NUM_2, + ATH12K_AMSDU_SUBFRM_NUM_3, + ATH12K_AMSDU_SUBFRM_NUM_4, + ATH12K_AMSDU_SUBFRM_NUM_MORE, + ATH12K_AMSDU_SUBFRM_NUM_MAX, +}; + +enum ath12k_counter_type { + ATH12K_COUNTER_TYPE_BYTES, + ATH12K_COUNTER_TYPE_PKTS, + ATH12K_COUNTER_TYPE_MAX, +}; + +enum ath12k_stats_type { + ATH12K_STATS_TYPE_SUCC, + ATH12K_STATS_TYPE_FAIL, + ATH12K_STATS_TYPE_RETRY, + ATH12K_STATS_TYPE_AMPDU, + ATH12K_STATS_TYPE_MAX, +}; + +struct ath12k_htt_data_stats { + u64 legacy[ATH12K_COUNTER_TYPE_MAX][ATH12K_LEGACY_NUM]; + u64 ht[ATH12K_COUNTER_TYPE_MAX][ATH12K_HT_MCS_NUM]; + u64 vht[ATH12K_COUNTER_TYPE_MAX][ATH12K_VHT_MCS_NUM]; + u64 he[ATH12K_COUNTER_TYPE_MAX][ATH12K_HE_MCS_NUM]; + u64 bw[ATH12K_COUNTER_TYPE_MAX][ATH12K_BW_NUM]; + u64 nss[ATH12K_COUNTER_TYPE_MAX][ATH12K_NSS_NUM]; + u64 gi[ATH12K_COUNTER_TYPE_MAX][ATH12K_GI_NUM]; + u64 transmit_type[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RECEPTION_TYPE_MAX]; + u64 ru_loc[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RU_ALLOC_TYPE_MAX]; +}; + +struct ath12k_htt_tx_stats { + struct ath12k_htt_data_stats stats[ATH12K_STATS_TYPE_MAX]; + u64 tx_duration; + u64 ba_fails; + u64 ack_fails; + u16 ru_start; + u16 ru_tones; + u32 mu_group[MAX_MU_GROUP_ID]; +}; + +struct ath12k_per_ppdu_tx_stats { + u16 succ_pkts; + u16 failed_pkts; + u16 retry_pkts; + u32 succ_bytes; + u32 failed_bytes; + u32 retry_bytes; +}; + +struct ath12k_wbm_tx_stats { + u64 wbm_tx_comp_stats[HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX]; +}; + +struct ath12k_sta { + struct ath12k_vif *arvif; + + /* the following are protected by ar->data_lock */ + u32 changed; /* IEEE80211_RC_* */ + u32 bw; + u32 nss; + u32 smps; + enum hal_pn_type pn_type; + + struct work_struct update_wk; + struct rate_info txrate; + struct rate_info last_txrate; + u64 rx_duration; + u64 tx_duration; + u8 rssi_comb; + struct ath12k_rx_peer_stats *rx_stats; + struct ath12k_wbm_tx_stats *wbm_tx_stats; +}; + +#define ATH12K_MIN_5G_FREQ 4150 +#define ATH12K_MIN_6G_FREQ 5945 +#define ATH12K_MAX_6G_FREQ 7115 +#define ATH12K_NUM_CHANS 100 +#define ATH12K_MAX_5G_CHAN 173 + +enum ath12k_state { + ATH12K_STATE_OFF, + ATH12K_STATE_ON, + ATH12K_STATE_RESTARTING, + ATH12K_STATE_RESTARTED, + ATH12K_STATE_WEDGED, + /* Add other states as required */ +}; + +/* Antenna noise floor */ +#define ATH12K_DEFAULT_NOISE_FLOOR -95 + +struct ath12k_fw_stats { + u32 pdev_id; + u32 stats_id; + struct list_head pdevs; + struct list_head vdevs; + struct list_head bcn; +}; + +struct ath12k_per_peer_tx_stats { + u32 succ_bytes; + u32 retry_bytes; + u32 failed_bytes; + u32 duration; + u16 succ_pkts; + u16 retry_pkts; + u16 failed_pkts; + u16 ru_start; + u16 ru_tones; + u8 ba_fails; + u8 ppdu_type; + u32 mu_grpid; + u32 mu_pos; + bool is_ampdu; +}; + +#define ATH12K_FLUSH_TIMEOUT (5 * HZ) +#define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) + +struct ath12k { + struct ath12k_base *ab; + struct ath12k_pdev *pdev; + struct ieee80211_hw *hw; + struct ieee80211_ops *ops; + struct ath12k_wmi_pdev *wmi; + struct ath12k_pdev_dp dp; + u8 mac_addr[ETH_ALEN]; + u32 ht_cap_info; + u32 vht_cap_info; + struct ath12k_he ar_he; + enum ath12k_state state; + bool supports_6ghz; + struct { + struct completion started; + struct completion completed; + struct completion on_channel; + struct delayed_work timeout; + enum ath12k_scan_state state; + bool is_roc; + int vdev_id; + int roc_freq; + bool roc_notify; + } scan; + + struct { + struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; + struct ieee80211_sband_iftype_data + iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; + } mac; + + unsigned long dev_flags; + unsigned int filter_flags; + unsigned long monitor_flags; + u32 min_tx_power; + u32 max_tx_power; + u32 txpower_limit_2g; + u32 txpower_limit_5g; + u32 txpower_scale; + u32 power_scale; + u32 chan_tx_pwr; + u32 num_stations; + u32 max_num_stations; + bool monitor_present; + /* To synchronize concurrent synchronous mac80211 callback operations, + * concurrent debugfs configuration and concurrent FW statistics events. + */ + struct mutex conf_mutex; + /* protects the radio specific data like debug stats, ppdu_stats_info stats, + * vdev_stop_status info, scan data, ath12k_sta info, ath12k_vif info, + * channel context data, survey info, test mode data. + */ + spinlock_t data_lock; + + struct list_head arvifs; + /* should never be NULL; needed for regular htt rx */ + struct ieee80211_channel *rx_channel; + + /* valid during scan; needed for mgmt rx during scan */ + struct ieee80211_channel *scan_channel; + + u8 cfg_tx_chainmask; + u8 cfg_rx_chainmask; + u8 num_rx_chains; + u8 num_tx_chains; + /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ + u8 pdev_idx; + u8 lmac_id; + + struct completion peer_assoc_done; + struct completion peer_delete_done; + + int install_key_status; + struct completion install_key_done; + + int last_wmi_vdev_start_status; + struct completion vdev_setup_done; + struct completion vdev_delete_done; + + int num_peers; + int max_num_peers; + u32 num_started_vdevs; + u32 num_created_vdevs; + unsigned long long allocated_vdev_map; + + struct idr txmgmt_idr; + /* protects txmgmt_idr data */ + spinlock_t txmgmt_idr_lock; + atomic_t num_pending_mgmt_tx; + + /* cycle count is reported twice for each visited channel during scan. + * access protected by data_lock + */ + u32 survey_last_rx_clear_count; + u32 survey_last_cycle_count; + + /* Channel info events are expected to come in pairs without and with + * COMPLETE flag set respectively for each channel visit during scan. + * + * However there are deviations from this rule. This flag is used to + * avoid reporting garbage data. + */ + bool ch_info_can_report_survey; + struct survey_info survey[ATH12K_NUM_CHANS]; + struct completion bss_survey_done; + + struct work_struct regd_update_work; + + struct work_struct wmi_mgmt_tx_work; + struct sk_buff_head wmi_mgmt_tx_queue; + + struct ath12k_per_peer_tx_stats peer_tx_stats; + struct list_head ppdu_stats_info; + u32 ppdu_stat_list_depth; + + struct ath12k_per_peer_tx_stats cached_stats; + u32 last_ppdu_id; + u32 cached_ppdu_id; + + bool dfs_block_radar_events; + bool monitor_conf_enabled; + bool monitor_vdev_created; + bool monitor_started; + int monitor_vdev_id; +}; + +struct ath12k_band_cap { + u32 phy_id; + u32 max_bw_supported; + u32 ht_cap_info; + u32 he_cap_info[2]; + u32 he_mcs; + u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; + struct ath12k_wmi_ppe_threshold_arg he_ppet; + u16 he_6ghz_capa; +}; + +struct ath12k_pdev_cap { + u32 supported_bands; + u32 ampdu_density; + u32 vht_cap; + u32 vht_mcs; + u32 he_mcs; + u32 tx_chain_mask; + u32 rx_chain_mask; + u32 tx_chain_mask_shift; + u32 rx_chain_mask_shift; + struct ath12k_band_cap band[NUM_NL80211_BANDS]; +}; + +struct mlo_timestamp { + u32 info; + u32 sync_timestamp_lo_us; + u32 sync_timestamp_hi_us; + u32 mlo_offset_lo; + u32 mlo_offset_hi; + u32 mlo_offset_clks; + u32 mlo_comp_clks; + u32 mlo_comp_timer; +}; + +struct ath12k_pdev { + struct ath12k *ar; + u32 pdev_id; + struct ath12k_pdev_cap cap; + u8 mac_addr[ETH_ALEN]; + struct mlo_timestamp timestamp; +}; + +struct ath12k_board_data { + const struct firmware *fw; + const void *data; + size_t len; +}; + +struct ath12k_bp_stats { + /* Head Pointer reported by the last HTT Backpressure event for the ring */ + u16 hp; + + /* Tail Pointer reported by the last HTT Backpressure event for the ring */ + u16 tp; + + /* Number of Backpressure events received for the ring */ + u32 count; + + /* Last recorded event timestamp */ + unsigned long jiffies; +}; + +struct ath12k_dp_ring_bp_stats { + struct ath12k_bp_stats umac_ring_bp_stats[HTT_SW_UMAC_RING_IDX_MAX]; + struct ath12k_bp_stats lmac_ring_bp_stats[HTT_SW_LMAC_RING_IDX_MAX][MAX_RADIOS]; +}; + +struct ath12k_soc_dp_tx_err_stats { + /* TCL Ring Descriptor unavailable */ + u32 desc_na[DP_TCL_NUM_RING_MAX]; + /* Other failures during dp_tx due to mem allocation failure + * idr unavailable etc. + */ + atomic_t misc_fail; +}; + +struct ath12k_soc_dp_stats { + u32 err_ring_pkts; + u32 invalid_rbm; + u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; + u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; + u32 hal_reo_error[DP_REO_DST_RING_MAX]; + struct ath12k_soc_dp_tx_err_stats tx_err; + struct ath12k_dp_ring_bp_stats bp_stats; +}; + +/* Master structure to hold the hw data which may be used in core module */ +struct ath12k_base { + enum ath12k_hw_rev hw_rev; + struct platform_device *pdev; + struct device *dev; + struct ath12k_qmi qmi; + struct ath12k_wmi_base wmi_ab; + struct completion fw_ready; + int num_radios; + /* HW channel counters frequency value in hertz common to all MACs */ + u32 cc_freq_hz; + + struct ath12k_htc htc; + + struct ath12k_dp dp; + + void __iomem *mem; + unsigned long mem_len; + + struct { + enum ath12k_bus bus; + const struct ath12k_hif_ops *ops; + } hif; + + struct ath12k_ce ce; + struct timer_list rx_replenish_retry; + struct ath12k_hal hal; + /* To synchronize core_start/core_stop */ + struct mutex core_lock; + /* Protects data like peers */ + spinlock_t base_lock; + struct ath12k_pdev pdevs[MAX_RADIOS]; + struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS]; + struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS]; + unsigned long long free_vdev_map; + unsigned long long free_vdev_stats_id_map; + struct list_head peers; + wait_queue_head_t peer_mapping_wq; + u8 mac_addr[ETH_ALEN]; + bool wmi_ready; + u32 wlan_init_status; + int irq_num[ATH12K_IRQ_NUM_MAX]; + struct ath12k_ext_irq_grp ext_irq_grp[ATH12K_EXT_IRQ_GRP_NUM_MAX]; + struct napi_struct *napi; + struct ath12k_wmi_target_cap_arg target_caps; + u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; + bool pdevs_macaddr_valid; + int bd_api; + + const struct ath12k_hw_params *hw_params; + + const struct firmware *cal_file; + + /* Below regd's are protected by ab->data_lock */ + /* This is the regd set for every radio + * by the firmware during initializatin + */ + struct ieee80211_regdomain *default_regd[MAX_RADIOS]; + /* This regd is set during dynamic country setting + * This may or may not be used during the runtime + */ + struct ieee80211_regdomain *new_regd[MAX_RADIOS]; + + /* Current DFS Regulatory */ + enum ath12k_dfs_region dfs_region; + struct ath12k_soc_dp_stats soc_stats; + + unsigned long dev_flags; + struct completion driver_recovery; + struct workqueue_struct *workqueue; + struct work_struct restart_work; + struct workqueue_struct *workqueue_aux; + struct work_struct reset_work; + atomic_t reset_count; + atomic_t recovery_count; + atomic_t recovery_start_count; + bool is_reset; + struct completion reset_complete; + struct completion reconfigure_complete; + struct completion recovery_start; + /* continuous recovery fail count */ + atomic_t fail_cont_count; + unsigned long reset_fail_timeout; + struct { + /* protected by data_lock */ + u32 fw_crash_counter; + } stats; + u32 pktlog_defs_checksum; + + struct ath12k_dbring_cap *db_caps; + u32 num_db_cap; + + struct timer_list mon_reap_timer; + + struct completion htc_suspend; + + u64 fw_soc_drop_count; + + /* must be last */ + u8 drv_priv[0] __aligned(sizeof(void *)); +}; + +int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab); +int ath12k_core_pre_init(struct ath12k_base *ab); +int ath12k_core_init(struct ath12k_base *ath12k); +void ath12k_core_deinit(struct ath12k_base *ath12k); +struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, + enum ath12k_bus bus); +void ath12k_core_free(struct ath12k_base *ath12k); +int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, + struct ath12k_board_data *bd, + char *filename); +int ath12k_core_fetch_bdf(struct ath12k_base *ath12k, + struct ath12k_board_data *bd); +void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd); +int ath12k_core_check_dt(struct ath12k_base *ath12k); + +void ath12k_core_halt(struct ath12k *ar); +int ath12k_core_resume(struct ath12k_base *ab); +int ath12k_core_suspend(struct ath12k_base *ab); + +const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, + const char *filename); + +static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state) +{ + switch (state) { + case ATH12K_SCAN_IDLE: + return "idle"; + case ATH12K_SCAN_STARTING: + return "starting"; + case ATH12K_SCAN_RUNNING: + return "running"; + case ATH12K_SCAN_ABORTING: + return "aborting"; + } + + return "unknown"; +} + +static inline struct ath12k_skb_cb *ATH12K_SKB_CB(struct sk_buff *skb) +{ + BUILD_BUG_ON(sizeof(struct ath12k_skb_cb) > + IEEE80211_TX_INFO_DRIVER_DATA_SIZE); + return (struct ath12k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; +} + +static inline struct ath12k_skb_rxcb *ATH12K_SKB_RXCB(struct sk_buff *skb) +{ + BUILD_BUG_ON(sizeof(struct ath12k_skb_rxcb) > sizeof(skb->cb)); + return (struct ath12k_skb_rxcb *)skb->cb; +} + +static inline struct ath12k_vif *ath12k_vif_to_arvif(struct ieee80211_vif *vif) +{ + return (struct ath12k_vif *)vif->drv_priv; +} + +static inline struct ath12k *ath12k_ab_to_ar(struct ath12k_base *ab, + int mac_id) +{ + return ab->pdevs[ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id)].ar; +} + +static inline void ath12k_core_create_firmware_path(struct ath12k_base *ab, + const char *filename, + void *buf, size_t buf_len) +{ + snprintf(buf, buf_len, "%s/%s/%s", ATH12K_FW_DIR, + ab->hw_params->fw.dir, filename); +} + +static inline const char *ath12k_bus_str(enum ath12k_bus bus) +{ + switch (bus) { + case ATH12K_BUS_PCI: + return "pci"; + } + + return "unknown"; +} + +#endif /* _CORE_H_ */