xref: /freebsd/sys/contrib/dev/athk/ath12k/dp_cmn.h (revision 60bac4d6438b6bcb3d7b439684211d05396d90ce)

/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
 */

#ifndef ATH12K_DP_CMN_H
#define ATH12K_DP_CMN_H

#include "cmn_defs.h"

struct ath12k_hw_group;

/*
 * ML Peer IDs start from 8192, assuming max SLO clients count 1536,
 * then max peer id shall be 9728, therefore rounding the peer table size
 * to the nearest next power of 2 i.e 16384.
 */
#define MAX_DP_PEER_LIST_SIZE  16384

struct ath12k_dp_hw {
	struct ath12k_dp_peer __rcu *dp_peers[MAX_DP_PEER_LIST_SIZE];

	/* Lock for protection of dp_peer_list and peers */
	spinlock_t peer_lock;
	struct list_head dp_peers_list;
};

struct ath12k_dp_hw_group {
	struct ath12k_dp *dp[ATH12K_MAX_DEVICES];
};

struct ath12k_dp_link_vif {
	u32 vdev_id;
	u8 search_type;
	u8 hal_addr_search_flags;
	u8 pdev_idx;
	u8 lmac_id;
	u16 ast_idx;
	u16 ast_hash;
	u16 tcl_metadata;
	u8 vdev_id_check_en;
	int bank_id;
};

struct ath12k_dp_vif {
	u8 tx_encap_type;
	u32 key_cipher;
	atomic_t mcbc_gsn;
	struct ath12k_dp_link_vif dp_link_vif[ATH12K_NUM_MAX_LINKS];
};

/* TODO: Move this to a separate dp_stats file */
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;
};

struct ath12k_dp_peer_create_params {
	struct ieee80211_sta *sta;
	bool is_mlo;
	u16 peer_id;
	bool ucast_ra_only;
};

struct ath12k_dp_link_peer_rate_info {
	struct rate_info txrate;
	u64 rx_duration;
	u64 tx_duration;
	u8 rssi_comb;
	s8 signal_avg;
};

static inline struct ath12k_dp_link_vif *
ath12k_dp_vif_to_dp_link_vif(struct ath12k_dp_vif *dp_vif, u8 link_id)
{
	return &dp_vif->dp_link_vif[link_id];
}

void ath12k_dp_cmn_device_deinit(struct ath12k_dp *dp);
int ath12k_dp_cmn_device_init(struct ath12k_dp *dp);
void ath12k_dp_cmn_hw_group_unassign(struct ath12k_dp *dp,
				     struct ath12k_hw_group *ag);
void ath12k_dp_cmn_hw_group_assign(struct ath12k_dp *dp,
				   struct ath12k_hw_group *ag);
int ath12k_dp_link_peer_assign(struct ath12k_dp *dp, struct ath12k_dp_hw *dp_hw,
			       u8 vdev_id, struct ieee80211_sta *sta, u8 *addr,
			       u8 link_id, u32 hw_link_id);
void ath12k_dp_link_peer_unassign(struct ath12k_dp *dp, struct ath12k_dp_hw *dp_hw,
				  u8 vdev_id, u8 *addr, u32 hw_link_id);
void
ath12k_dp_link_peer_get_sta_rate_info_stats(struct ath12k_dp *dp, const u8 *addr,
					    struct ath12k_dp_link_peer_rate_info *info);
void ath12k_dp_link_peer_reset_rx_stats(struct ath12k_dp *dp, const u8 *addr);
#endif