xref: /linux/drivers/net/wireless/ath/ath12k/wmi.c (revision 72c181399b01bb4836d1fabaa9f5f6438c82178e)

// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
 * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
 */
#include <linux/skbuff.h>
#include <linux/ctype.h>
#include <net/mac80211.h>
#include <net/cfg80211.h>
#include <linux/completion.h>
#include <linux/if_ether.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/uuid.h>
#include <linux/time.h>
#include <linux/of.h>
#include "core.h"
#include "debugfs.h"
#include "debug.h"
#include "mac.h"
#include "hw.h"
#include "peer.h"
#include "p2p.h"
#include "testmode.h"

struct ath12k_wmi_svc_ready_parse {
	bool wmi_svc_bitmap_done;
};

struct wmi_tlv_fw_stats_parse {
	const struct wmi_stats_event *ev;
	struct ath12k_fw_stats *stats;
	const struct wmi_per_chain_rssi_stat_params *rssi;
	int rssi_num;
	bool chain_rssi_done;
};

struct ath12k_wmi_dma_ring_caps_parse {
	struct ath12k_wmi_dma_ring_caps_params *dma_ring_caps;
	u32 n_dma_ring_caps;
};

struct ath12k_wmi_service_ext_arg {
	u32 default_conc_scan_config_bits;
	u32 default_fw_config_bits;
	struct ath12k_wmi_ppe_threshold_arg ppet;
	u32 he_cap_info;
	u32 mpdu_density;
	u32 max_bssid_rx_filters;
	u32 num_hw_modes;
	u32 num_phy;
};

struct ath12k_wmi_svc_rdy_ext_parse {
	struct ath12k_wmi_service_ext_arg arg;
	const struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params *hw_caps;
	const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps;
	u32 n_hw_mode_caps;
	u32 tot_phy_id;
	struct ath12k_wmi_hw_mode_cap_params pref_hw_mode_caps;
	struct ath12k_wmi_mac_phy_caps_params *mac_phy_caps;
	u32 n_mac_phy_caps;
	const struct ath12k_wmi_soc_hal_reg_caps_params *soc_hal_reg_caps;
	const struct ath12k_wmi_hal_reg_caps_ext_params *ext_hal_reg_caps;
	u32 n_ext_hal_reg_caps;
	struct ath12k_wmi_dma_ring_caps_parse dma_caps_parse;
	bool hw_mode_done;
	bool mac_phy_done;
	bool ext_hal_reg_done;
	bool mac_phy_chainmask_combo_done;
	bool mac_phy_chainmask_cap_done;
	bool oem_dma_ring_cap_done;
	bool dma_ring_cap_done;
};

struct ath12k_wmi_svc_rdy_ext2_arg {
	u32 reg_db_version;
	u32 hw_min_max_tx_power_2ghz;
	u32 hw_min_max_tx_power_5ghz;
	u32 chwidth_num_peer_caps;
	u32 preamble_puncture_bw;
	u32 max_user_per_ppdu_ofdma;
	u32 max_user_per_ppdu_mumimo;
	u32 target_cap_flags;
	u32 eht_cap_mac_info[WMI_MAX_EHTCAP_MAC_SIZE];
	u32 max_num_linkview_peers;
	u32 max_num_msduq_supported_per_tid;
	u32 default_num_msduq_supported_per_tid;
};

struct ath12k_wmi_svc_rdy_ext2_parse {
	struct ath12k_wmi_svc_rdy_ext2_arg arg;
	struct ath12k_wmi_dma_ring_caps_parse dma_caps_parse;
	bool dma_ring_cap_done;
	bool spectral_bin_scaling_done;
	bool mac_phy_caps_ext_done;
	bool hal_reg_caps_ext2_done;
	bool scan_radio_caps_ext2_done;
	bool twt_caps_done;
	bool htt_msdu_idx_to_qtype_map_done;
	bool dbs_or_sbs_cap_ext_done;
};

struct ath12k_wmi_rdy_parse {
	u32 num_extra_mac_addr;
};

struct ath12k_wmi_dma_buf_release_arg {
	struct ath12k_wmi_dma_buf_release_fixed_params fixed;
	const struct ath12k_wmi_dma_buf_release_entry_params *buf_entry;
	const struct ath12k_wmi_dma_buf_release_meta_data_params *meta_data;
	u32 num_buf_entry;
	u32 num_meta;
	bool buf_entry_done;
	bool meta_data_done;
};

struct ath12k_wmi_tlv_policy {
	size_t min_len;
};

struct wmi_tlv_mgmt_rx_parse {
	const struct ath12k_wmi_mgmt_rx_params *fixed;
	const u8 *frame_buf;
	bool frame_buf_done;
};

static const struct ath12k_wmi_tlv_policy ath12k_wmi_tlv_policies[] = {
	[WMI_TAG_ARRAY_BYTE] = { .min_len = 0 },
	[WMI_TAG_ARRAY_UINT32] = { .min_len = 0 },
	[WMI_TAG_SERVICE_READY_EVENT] = {
		.min_len = sizeof(struct wmi_service_ready_event) },
	[WMI_TAG_SERVICE_READY_EXT_EVENT] = {
		.min_len = sizeof(struct wmi_service_ready_ext_event) },
	[WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] = {
		.min_len = sizeof(struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params) },
	[WMI_TAG_SOC_HAL_REG_CAPABILITIES] = {
		.min_len = sizeof(struct ath12k_wmi_soc_hal_reg_caps_params) },
	[WMI_TAG_VDEV_START_RESPONSE_EVENT] = {
		.min_len = sizeof(struct wmi_vdev_start_resp_event) },
	[WMI_TAG_PEER_DELETE_RESP_EVENT] = {
		.min_len = sizeof(struct wmi_peer_delete_resp_event) },
	[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] = {
		.min_len = sizeof(struct wmi_bcn_tx_status_event) },
	[WMI_TAG_VDEV_STOPPED_EVENT] = {
		.min_len = sizeof(struct wmi_vdev_stopped_event) },
	[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] = {
		.min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) },
	[WMI_TAG_MGMT_RX_HDR] = {
		.min_len = sizeof(struct ath12k_wmi_mgmt_rx_params) },
	[WMI_TAG_MGMT_TX_COMPL_EVENT] = {
		.min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
	[WMI_TAG_SCAN_EVENT] = {
		.min_len = sizeof(struct wmi_scan_event) },
	[WMI_TAG_PEER_STA_KICKOUT_EVENT] = {
		.min_len = sizeof(struct wmi_peer_sta_kickout_event) },
	[WMI_TAG_ROAM_EVENT] = {
		.min_len = sizeof(struct wmi_roam_event) },
	[WMI_TAG_CHAN_INFO_EVENT] = {
		.min_len = sizeof(struct wmi_chan_info_event) },
	[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] = {
		.min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
	[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] = {
		.min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
	[WMI_TAG_READY_EVENT] = {
		.min_len = sizeof(struct ath12k_wmi_ready_event_min_params) },
	[WMI_TAG_SERVICE_AVAILABLE_EVENT] = {
		.min_len = sizeof(struct wmi_service_available_event) },
	[WMI_TAG_PEER_ASSOC_CONF_EVENT] = {
		.min_len = sizeof(struct wmi_peer_assoc_conf_event) },
	[WMI_TAG_RFKILL_EVENT] = {
		.min_len = sizeof(struct wmi_rfkill_state_change_event) },
	[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] = {
		.min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
	[WMI_TAG_HOST_SWFDA_EVENT] = {
		.min_len = sizeof(struct wmi_fils_discovery_event) },
	[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
		.min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
	[WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
		.min_len = sizeof(struct wmi_vdev_delete_resp_event) },
	[WMI_TAG_TWT_ENABLE_COMPLETE_EVENT] = {
		.min_len = sizeof(struct wmi_twt_enable_event) },
	[WMI_TAG_TWT_DISABLE_COMPLETE_EVENT] = {
		.min_len = sizeof(struct wmi_twt_disable_event) },
	[WMI_TAG_P2P_NOA_INFO] = {
		.min_len = sizeof(struct ath12k_wmi_p2p_noa_info) },
	[WMI_TAG_P2P_NOA_EVENT] = {
		.min_len = sizeof(struct wmi_p2p_noa_event) },
	[WMI_TAG_11D_NEW_COUNTRY_EVENT] = {
		.min_len = sizeof(struct wmi_11d_new_cc_event) },
	[WMI_TAG_PER_CHAIN_RSSI_STATS] = {
		.min_len = sizeof(struct wmi_per_chain_rssi_stat_params) },
};

__le32 ath12k_wmi_tlv_hdr(u32 cmd, u32 len)
{
	return le32_encode_bits(cmd, WMI_TLV_TAG) |
		le32_encode_bits(len, WMI_TLV_LEN);
}

static __le32 ath12k_wmi_tlv_cmd_hdr(u32 cmd, u32 len)
{
	return ath12k_wmi_tlv_hdr(cmd, len - TLV_HDR_SIZE);
}

void ath12k_wmi_init_qcn9274(struct ath12k_base *ab,
			     struct ath12k_wmi_resource_config_arg *config)
{
	config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS(ab);
	config->num_peers = ab->num_radios *
		ath12k_core_get_max_peers_per_radio(ab);
	config->num_offload_peers = TARGET_NUM_OFFLD_PEERS;
	config->num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS;
	config->num_peer_keys = TARGET_NUM_PEER_KEYS;
	config->ast_skid_limit = TARGET_AST_SKID_LIMIT;
	config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
	config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
	config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI;
	config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI;
	config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI;
	config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI;

	if (test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags))
		config->rx_decap_mode = TARGET_DECAP_MODE_RAW;
	else
		config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI;

	config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS;
	config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV;
	config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV;
	config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES;
	config->num_mcast_groups = TARGET_NUM_MCAST_GROUPS;
	config->num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS;
	config->mcast2ucast_mode = TARGET_MCAST2UCAST_MODE;
	config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE;
	config->num_wds_entries = TARGET_NUM_WDS_ENTRIES;
	config->dma_burst_size = TARGET_DMA_BURST_SIZE;
	config->rx_skip_defrag_timeout_dup_detection_check =
		TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
	config->vow_config = TARGET_VOW_CONFIG;
	config->gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV;
	config->num_msdu_desc = TARGET_NUM_MSDU_DESC;
	config->beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD;
	config->rx_batchmode = TARGET_RX_BATCHMODE;
	/* Indicates host supports peer map v3 and unmap v2 support */
	config->peer_map_unmap_version = 0x32;
	config->twt_ap_pdev_count = ab->num_radios;
	config->twt_ap_sta_count = 1000;
	config->ema_max_vap_cnt = ab->num_radios;
	config->ema_max_profile_period = TARGET_EMA_MAX_PROFILE_PERIOD;
	config->beacon_tx_offload_max_vdev += config->ema_max_vap_cnt;

	if (test_bit(WMI_TLV_SERVICE_PEER_METADATA_V1A_V1B_SUPPORT, ab->wmi_ab.svc_map))
		config->peer_metadata_ver = ATH12K_PEER_METADATA_V1B;
}

void ath12k_wmi_init_wcn7850(struct ath12k_base *ab,
			     struct ath12k_wmi_resource_config_arg *config)
{
	config->num_vdevs = 4;
	config->num_peers = 16;
	config->num_tids = 32;

	config->num_offload_peers = 3;
	config->num_offload_reorder_buffs = 3;
	config->num_peer_keys = TARGET_NUM_PEER_KEYS;
	config->ast_skid_limit = TARGET_AST_SKID_LIMIT;
	config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
	config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1;
	config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI;
	config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI;
	config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI;
	config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI;
	config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI;
	config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS;
	config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV;
	config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV;
	config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES;
	config->num_mcast_groups = 0;
	config->num_mcast_table_elems = 0;
	config->mcast2ucast_mode = 0;
	config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE;
	config->num_wds_entries = 0;
	config->dma_burst_size = 0;
	config->rx_skip_defrag_timeout_dup_detection_check = 0;
	config->vow_config = TARGET_VOW_CONFIG;
	config->gtk_offload_max_vdev = 2;
	config->num_msdu_desc = 0x400;
	config->beacon_tx_offload_max_vdev = 2;
	config->rx_batchmode = TARGET_RX_BATCHMODE;

	config->peer_map_unmap_version = 0x1;
	config->use_pdev_id = 1;
	config->max_frag_entries = 0xa;
	config->num_tdls_vdevs = 0x1;
	config->num_tdls_conn_table_entries = 8;
	config->beacon_tx_offload_max_vdev = 0x2;
	config->num_multicast_filter_entries = 0x20;
	config->num_wow_filters = 0x16;
	config->num_keep_alive_pattern = 0;
}

#define PRIMAP(_hw_mode_) \
	[_hw_mode_] = _hw_mode_##_PRI

static const int ath12k_hw_mode_pri_map[] = {
	PRIMAP(WMI_HOST_HW_MODE_SINGLE),
	PRIMAP(WMI_HOST_HW_MODE_DBS),
	PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
	PRIMAP(WMI_HOST_HW_MODE_SBS),
	PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
	PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
	/* keep last */
	PRIMAP(WMI_HOST_HW_MODE_MAX),
};

static int
ath12k_wmi_tlv_iter(struct ath12k_base *ab, const void *ptr, size_t len,
		    int (*iter)(struct ath12k_base *ab, u16 tag, u16 len,
				const void *ptr, void *data),
		    void *data)
{
	const void *begin = ptr;
	const struct wmi_tlv *tlv;
	u16 tlv_tag, tlv_len;
	int ret;

	while (len > 0) {
		if (len < sizeof(*tlv)) {
			ath12k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
				   ptr - begin, len, sizeof(*tlv));
			return -EINVAL;
		}

		tlv = ptr;
		tlv_tag = le32_get_bits(tlv->header, WMI_TLV_TAG);
		tlv_len = le32_get_bits(tlv->header, WMI_TLV_LEN);
		ptr += sizeof(*tlv);
		len -= sizeof(*tlv);

		if (tlv_len > len) {
			ath12k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n",
				   tlv_tag, ptr - begin, len, tlv_len);
			return -EINVAL;
		}

		if (tlv_tag < ARRAY_SIZE(ath12k_wmi_tlv_policies) &&
		    ath12k_wmi_tlv_policies[tlv_tag].min_len &&
		    ath12k_wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
			ath12k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n",
				   tlv_tag, ptr - begin, tlv_len,
				   ath12k_wmi_tlv_policies[tlv_tag].min_len);
			return -EINVAL;
		}

		ret = iter(ab, tlv_tag, tlv_len, ptr, data);
		if (ret)
			return ret;

		ptr += tlv_len;
		len -= tlv_len;
	}

	return 0;
}

static int ath12k_wmi_tlv_iter_parse(struct ath12k_base *ab, u16 tag, u16 len,
				     const void *ptr, void *data)
{
	const void **tb = data;

	if (tag < WMI_TAG_MAX)
		tb[tag] = ptr;

	return 0;
}

static int ath12k_wmi_tlv_parse(struct ath12k_base *ar, const void **tb,
				const void *ptr, size_t len)
{
	return ath12k_wmi_tlv_iter(ar, ptr, len, ath12k_wmi_tlv_iter_parse,
				   (void *)tb);
}

static const void **
ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab,
			   struct sk_buff *skb, gfp_t gfp)
{
	const void **tb;
	int ret;

	tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
	if (!tb)
		return ERR_PTR(-ENOMEM);

	ret = ath12k_wmi_tlv_parse(ab, tb, skb->data, skb->len);
	if (ret) {
		kfree(tb);
		return ERR_PTR(ret);
	}

	return tb;
}

static int ath12k_wmi_cmd_send_nowait(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb,
				      u32 cmd_id)
{
	struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb);
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct wmi_cmd_hdr *cmd_hdr;
	int ret;

	if (!skb_push(skb, sizeof(struct wmi_cmd_hdr)))
		return -ENOMEM;

	cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
	cmd_hdr->cmd_id = le32_encode_bits(cmd_id, WMI_CMD_HDR_CMD_ID);

	memset(skb_cb, 0, sizeof(*skb_cb));
	ret = ath12k_htc_send(&ab->htc, wmi->eid, skb);

	if (ret)
		goto err_pull;

	return 0;

err_pull:
	skb_pull(skb, sizeof(struct wmi_cmd_hdr));
	return ret;
}

int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb,
			u32 cmd_id)
{
	struct ath12k_wmi_base *wmi_ab = wmi->wmi_ab;
	int ret = -EOPNOTSUPP;

	might_sleep();

	wait_event_timeout(wmi_ab->tx_credits_wq, ({
		ret = ath12k_wmi_cmd_send_nowait(wmi, skb, cmd_id);

		if (ret && test_bit(ATH12K_FLAG_CRASH_FLUSH, &wmi_ab->ab->dev_flags))
			ret = -ESHUTDOWN;

		(ret != -EAGAIN);
	}), WMI_SEND_TIMEOUT_HZ);

	if (ret == -EAGAIN)
		ath12k_warn(wmi_ab->ab, "wmi command %d timeout\n", cmd_id);

	return ret;
}

static int ath12k_pull_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle,
				     const void *ptr,
				     struct ath12k_wmi_service_ext_arg *arg)
{
	const struct wmi_service_ready_ext_event *ev = ptr;
	int i;

	if (!ev)
		return -EINVAL;

	/* Move this to host based bitmap */
	arg->default_conc_scan_config_bits =
		le32_to_cpu(ev->default_conc_scan_config_bits);
	arg->default_fw_config_bits = le32_to_cpu(ev->default_fw_config_bits);
	arg->he_cap_info = le32_to_cpu(ev->he_cap_info);
	arg->mpdu_density = le32_to_cpu(ev->mpdu_density);
	arg->max_bssid_rx_filters = le32_to_cpu(ev->max_bssid_rx_filters);
	arg->ppet.numss_m1 = le32_to_cpu(ev->ppet.numss_m1);
	arg->ppet.ru_bit_mask = le32_to_cpu(ev->ppet.ru_info);

	for (i = 0; i < WMI_MAX_NUM_SS; i++)
		arg->ppet.ppet16_ppet8_ru3_ru0[i] =
			le32_to_cpu(ev->ppet.ppet16_ppet8_ru3_ru0[i]);

	return 0;
}

static int
ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle,
				      struct ath12k_wmi_svc_rdy_ext_parse *svc,
				      u8 hw_mode_id, u8 phy_id,
				      struct ath12k_pdev *pdev)
{
	const struct ath12k_wmi_mac_phy_caps_params *mac_caps;
	const struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params *hw_caps = svc->hw_caps;
	const struct ath12k_wmi_hw_mode_cap_params *wmi_hw_mode_caps = svc->hw_mode_caps;
	const struct ath12k_wmi_mac_phy_caps_params *wmi_mac_phy_caps = svc->mac_phy_caps;
	struct ath12k_base *ab = wmi_handle->wmi_ab->ab;
	struct ath12k_band_cap *cap_band;
	struct ath12k_pdev_cap *pdev_cap = &pdev->cap;
	struct ath12k_fw_pdev *fw_pdev;
	u32 phy_map;
	u32 hw_idx, phy_idx = 0;
	int i;

	if (!hw_caps || !wmi_hw_mode_caps || !svc->soc_hal_reg_caps)
		return -EINVAL;

	for (hw_idx = 0; hw_idx < le32_to_cpu(hw_caps->num_hw_modes); hw_idx++) {
		if (hw_mode_id == le32_to_cpu(wmi_hw_mode_caps[hw_idx].hw_mode_id))
			break;

		phy_map = le32_to_cpu(wmi_hw_mode_caps[hw_idx].phy_id_map);
		phy_idx = fls(phy_map);
	}

	if (hw_idx == le32_to_cpu(hw_caps->num_hw_modes))
		return -EINVAL;

	phy_idx += phy_id;
	if (phy_id >= le32_to_cpu(svc->soc_hal_reg_caps->num_phy))
		return -EINVAL;

	mac_caps = wmi_mac_phy_caps + phy_idx;

	pdev->pdev_id = ath12k_wmi_mac_phy_get_pdev_id(mac_caps);
	pdev->hw_link_id = ath12k_wmi_mac_phy_get_hw_link_id(mac_caps);
	pdev_cap->supported_bands |= le32_to_cpu(mac_caps->supported_bands);
	pdev_cap->ampdu_density = le32_to_cpu(mac_caps->ampdu_density);

	fw_pdev = &ab->fw_pdev[ab->fw_pdev_count];
	fw_pdev->supported_bands = le32_to_cpu(mac_caps->supported_bands);
	fw_pdev->pdev_id = ath12k_wmi_mac_phy_get_pdev_id(mac_caps);
	fw_pdev->phy_id = le32_to_cpu(mac_caps->phy_id);
	ab->fw_pdev_count++;

	/* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
	 * band to band for a single radio, need to see how this should be
	 * handled.
	 */
	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2GHZ_CAP) {
		pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_2g);
		pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_2g);
	} else if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5GHZ_CAP) {
		pdev_cap->vht_cap = le32_to_cpu(mac_caps->vht_cap_info_5g);
		pdev_cap->vht_mcs = le32_to_cpu(mac_caps->vht_supp_mcs_5g);
		pdev_cap->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g);
		pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_5g);
		pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_5g);
		pdev_cap->nss_ratio_enabled =
			WMI_NSS_RATIO_EN_DIS_GET(mac_caps->nss_ratio);
		pdev_cap->nss_ratio_info =
			WMI_NSS_RATIO_INFO_GET(mac_caps->nss_ratio);
	} else {
		return -EINVAL;
	}

	/* tx/rx chainmask reported from fw depends on the actual hw chains used,
	 * For example, for 4x4 capable macphys, first 4 chains can be used for first
	 * mac and the remaining 4 chains can be used for the second mac or vice-versa.
	 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
	 * will be advertised for second mac or vice-versa. Compute the shift value
	 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to
	 * mac80211.
	 */
	pdev_cap->tx_chain_mask_shift =
			find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
	pdev_cap->rx_chain_mask_shift =
			find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);

	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2GHZ_CAP) {
		cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
		cap_band->phy_id = le32_to_cpu(mac_caps->phy_id);
		cap_band->max_bw_supported = le32_to_cpu(mac_caps->max_bw_supported_2g);
		cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_2g);
		cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_2g);
		cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_2g_ext);
		cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_2g);
		for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++)
			cap_band->he_cap_phy_info[i] =
				le32_to_cpu(mac_caps->he_cap_phy_info_2g[i]);

		cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet2g.numss_m1);
		cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet2g.ru_info);

		for (i = 0; i < WMI_MAX_NUM_SS; i++)
			cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] =
				le32_to_cpu(mac_caps->he_ppet2g.ppet16_ppet8_ru3_ru0[i]);
	}

	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5GHZ_CAP) {
		cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
		cap_band->phy_id = le32_to_cpu(mac_caps->phy_id);
		cap_band->max_bw_supported =
			le32_to_cpu(mac_caps->max_bw_supported_5g);
		cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_5g);
		cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_5g);
		cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_5g_ext);
		cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g);
		for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++)
			cap_band->he_cap_phy_info[i] =
				le32_to_cpu(mac_caps->he_cap_phy_info_5g[i]);

		cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet5g.numss_m1);
		cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet5g.ru_info);

		for (i = 0; i < WMI_MAX_NUM_SS; i++)
			cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] =
				le32_to_cpu(mac_caps->he_ppet5g.ppet16_ppet8_ru3_ru0[i]);

		cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
		cap_band->max_bw_supported =
			le32_to_cpu(mac_caps->max_bw_supported_5g);
		cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_5g);
		cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_5g);
		cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_5g_ext);
		cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g);
		for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++)
			cap_band->he_cap_phy_info[i] =
				le32_to_cpu(mac_caps->he_cap_phy_info_5g[i]);

		cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet5g.numss_m1);
		cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet5g.ru_info);

		for (i = 0; i < WMI_MAX_NUM_SS; i++)
			cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] =
				le32_to_cpu(mac_caps->he_ppet5g.ppet16_ppet8_ru3_ru0[i]);
	}

	return 0;
}

static int
ath12k_pull_reg_cap_svc_rdy_ext(struct ath12k_wmi_pdev *wmi_handle,
				const struct ath12k_wmi_soc_hal_reg_caps_params *reg_caps,
				const struct ath12k_wmi_hal_reg_caps_ext_params *ext_caps,
				u8 phy_idx,
				struct ath12k_wmi_hal_reg_capabilities_ext_arg *param)
{
	const struct ath12k_wmi_hal_reg_caps_ext_params *ext_reg_cap;

	if (!reg_caps || !ext_caps)
		return -EINVAL;

	if (phy_idx >= le32_to_cpu(reg_caps->num_phy))
		return -EINVAL;

	ext_reg_cap = &ext_caps[phy_idx];

	param->phy_id = le32_to_cpu(ext_reg_cap->phy_id);
	param->eeprom_reg_domain = le32_to_cpu(ext_reg_cap->eeprom_reg_domain);
	param->eeprom_reg_domain_ext =
		le32_to_cpu(ext_reg_cap->eeprom_reg_domain_ext);
	param->regcap1 = le32_to_cpu(ext_reg_cap->regcap1);
	param->regcap2 = le32_to_cpu(ext_reg_cap->regcap2);
	/* check if param->wireless_mode is needed */
	param->low_2ghz_chan = le32_to_cpu(ext_reg_cap->low_2ghz_chan);
	param->high_2ghz_chan = le32_to_cpu(ext_reg_cap->high_2ghz_chan);
	param->low_5ghz_chan = le32_to_cpu(ext_reg_cap->low_5ghz_chan);
	param->high_5ghz_chan = le32_to_cpu(ext_reg_cap->high_5ghz_chan);

	return 0;
}

static int ath12k_pull_service_ready_tlv(struct ath12k_base *ab,
					 const void *evt_buf,
					 struct ath12k_wmi_target_cap_arg *cap)
{
	const struct wmi_service_ready_event *ev = evt_buf;

	if (!ev) {
		ath12k_err(ab, "%s: failed by NULL param\n",
			   __func__);
		return -EINVAL;
	}

	cap->phy_capability = le32_to_cpu(ev->phy_capability);
	cap->max_frag_entry = le32_to_cpu(ev->max_frag_entry);
	cap->num_rf_chains = le32_to_cpu(ev->num_rf_chains);
	cap->ht_cap_info = le32_to_cpu(ev->ht_cap_info);
	cap->vht_cap_info = le32_to_cpu(ev->vht_cap_info);
	cap->vht_supp_mcs = le32_to_cpu(ev->vht_supp_mcs);
	cap->hw_min_tx_power = le32_to_cpu(ev->hw_min_tx_power);
	cap->hw_max_tx_power = le32_to_cpu(ev->hw_max_tx_power);
	cap->sys_cap_info = le32_to_cpu(ev->sys_cap_info);
	cap->min_pkt_size_enable = le32_to_cpu(ev->min_pkt_size_enable);
	cap->max_bcn_ie_size = le32_to_cpu(ev->max_bcn_ie_size);
	cap->max_num_scan_channels = le32_to_cpu(ev->max_num_scan_channels);
	cap->max_supported_macs = le32_to_cpu(ev->max_supported_macs);
	cap->wmi_fw_sub_feat_caps = le32_to_cpu(ev->wmi_fw_sub_feat_caps);
	cap->txrx_chainmask = le32_to_cpu(ev->txrx_chainmask);
	cap->default_dbs_hw_mode_index = le32_to_cpu(ev->default_dbs_hw_mode_index);
	cap->num_msdu_desc = le32_to_cpu(ev->num_msdu_desc);

	return 0;
}

/* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
 * 4-byte word.
 */
static void ath12k_wmi_service_bitmap_copy(struct ath12k_wmi_pdev *wmi,
					   const u32 *wmi_svc_bm)
{
	int i, j;

	for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
		do {
			if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
				set_bit(j, wmi->wmi_ab->svc_map);
		} while (++j % WMI_SERVICE_BITS_IN_SIZE32);
	}
}

static int ath12k_wmi_svc_rdy_parse(struct ath12k_base *ab, u16 tag, u16 len,
				    const void *ptr, void *data)
{
	struct ath12k_wmi_svc_ready_parse *svc_ready = data;
	struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0];
	u16 expect_len;

	switch (tag) {
	case WMI_TAG_SERVICE_READY_EVENT:
		if (ath12k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
			return -EINVAL;
		break;

	case WMI_TAG_ARRAY_UINT32:
		if (!svc_ready->wmi_svc_bitmap_done) {
			expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
			if (len < expect_len) {
				ath12k_warn(ab, "invalid len %d for the tag 0x%x\n",
					    len, tag);
				return -EINVAL;
			}

			ath12k_wmi_service_bitmap_copy(wmi_handle, ptr);

			svc_ready->wmi_svc_bitmap_done = true;
		}
		break;
	default:
		break;
	}

	return 0;
}

static int ath12k_service_ready_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k_wmi_svc_ready_parse svc_ready = { };
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_svc_rdy_parse,
				  &svc_ready);
	if (ret) {
		ath12k_warn(ab, "failed to parse tlv %d\n", ret);
		return ret;
	}

	return 0;
}

static u32 ath12k_wmi_mgmt_get_freq(struct ath12k *ar,
				    struct ieee80211_tx_info *info)
{
	struct ath12k_base *ab = ar->ab;
	u32 freq = 0;

	if (ab->hw_params->single_pdev_only &&
	    ar->scan.is_roc &&
	    (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
		freq = ar->scan.roc_freq;

	return freq;
}

struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_ab, u32 len)
{
	struct sk_buff *skb;
	struct ath12k_base *ab = wmi_ab->ab;
	u32 round_len = roundup(len, 4);

	skb = ath12k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
	if (!skb)
		return NULL;

	skb_reserve(skb, WMI_SKB_HEADROOM);
	if (!IS_ALIGNED((unsigned long)skb->data, 4))
		ath12k_warn(ab, "unaligned WMI skb data\n");

	skb_put(skb, round_len);
	memset(skb->data, 0, round_len);

	return skb;
}

int ath12k_wmi_mgmt_send(struct ath12k_link_vif *arvif, u32 buf_id,
			 struct sk_buff *frame)
{
	struct ath12k *ar = arvif->ar;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_mgmt_send_cmd *cmd;
	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame);
	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)frame->data;
	struct ieee80211_vif *vif = ath12k_ahvif_to_vif(arvif->ahvif);
	int cmd_len = sizeof(struct ath12k_wmi_mgmt_send_tx_params);
	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)hdr;
	struct ath12k_wmi_mlo_mgmt_send_params *ml_params;
	struct ath12k_base *ab = ar->ab;
	struct wmi_tlv *frame_tlv, *tlv;
	struct ath12k_skb_cb *skb_cb;
	u32 buf_len, buf_len_aligned;
	u32 vdev_id = arvif->vdev_id;
	bool link_agnostic = false;
	struct sk_buff *skb;
	int ret, len;
	void *ptr;

	buf_len = min_t(int, frame->len, WMI_MGMT_SEND_DOWNLD_LEN);

	buf_len_aligned = roundup(buf_len, sizeof(u32));

	len = sizeof(*cmd) + sizeof(*frame_tlv) + buf_len_aligned;

	if (ieee80211_vif_is_mld(vif)) {
		skb_cb = ATH12K_SKB_CB(frame);
		if ((skb_cb->flags & ATH12K_SKB_MLO_STA) &&
		    ab->hw_params->hw_ops->is_frame_link_agnostic &&
		    ab->hw_params->hw_ops->is_frame_link_agnostic(arvif, mgmt)) {
			len += cmd_len + TLV_HDR_SIZE + sizeof(*ml_params);
			ath12k_generic_dbg(ATH12K_DBG_MGMT,
					   "Sending Mgmt Frame fc 0x%0x as link agnostic",
					   mgmt->frame_control);
			link_agnostic = true;
		}
	}

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_mgmt_send_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MGMT_TX_SEND_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->desc_id = cpu_to_le32(buf_id);
	cmd->chanfreq = cpu_to_le32(ath12k_wmi_mgmt_get_freq(ar, info));
	cmd->paddr_lo = cpu_to_le32(lower_32_bits(ATH12K_SKB_CB(frame)->paddr));
	cmd->paddr_hi = cpu_to_le32(upper_32_bits(ATH12K_SKB_CB(frame)->paddr));
	cmd->frame_len = cpu_to_le32(frame->len);
	cmd->buf_len = cpu_to_le32(buf_len);
	cmd->tx_params_valid = 0;

	frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
	frame_tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, buf_len_aligned);

	memcpy(frame_tlv->value, frame->data, buf_len);

	if (!link_agnostic)
		goto send;

	ptr = skb->data + sizeof(*cmd) + sizeof(*frame_tlv) + buf_len_aligned;

	tlv = ptr;

	/* Tx params not used currently */
	tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TX_SEND_PARAMS, cmd_len);
	ptr += cmd_len;

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, sizeof(*ml_params));
	ptr += TLV_HDR_SIZE;

	ml_params = ptr;
	ml_params->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_TX_SEND_PARAMS,
						       sizeof(*ml_params));

	ml_params->hw_link_id = cpu_to_le32(WMI_MGMT_LINK_AGNOSTIC_ID);

send:
	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_stats_request_cmd(struct ath12k *ar, u32 stats_id,
				      u32 vdev_id, u32 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_request_stats_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_request_stats_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REQUEST_STATS_CMD,
						 sizeof(*cmd));

	cmd->stats_id = cpu_to_le32(stats_id);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->pdev_id = cpu_to_le32(pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
		dev_kfree_skb(skb);
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI request stats 0x%x vdev id %d pdev id %d\n",
		   stats_id, vdev_id, pdev_id);

	return ret;
}

int ath12k_wmi_vdev_create(struct ath12k *ar, u8 *macaddr,
			   struct ath12k_wmi_vdev_create_arg *args)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_create_cmd *cmd;
	struct sk_buff *skb;
	struct ath12k_wmi_vdev_txrx_streams_params *txrx_streams;
	bool is_ml_vdev = is_valid_ether_addr(args->mld_addr);
	struct wmi_vdev_create_mlo_params *ml_params;
	struct wmi_tlv *tlv;
	int ret, len;
	void *ptr;

	/* It can be optimized my sending tx/rx chain configuration
	 * only for supported bands instead of always sending it for
	 * both the bands.
	 */
	len = sizeof(*cmd) + TLV_HDR_SIZE +
		(WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)) +
		(is_ml_vdev ? TLV_HDR_SIZE + sizeof(*ml_params) : 0);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_create_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_CREATE_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(args->if_id);
	cmd->vdev_type = cpu_to_le32(args->type);
	cmd->vdev_subtype = cpu_to_le32(args->subtype);
	cmd->num_cfg_txrx_streams = cpu_to_le32(WMI_NUM_SUPPORTED_BAND_MAX);
	cmd->pdev_id = cpu_to_le32(args->pdev_id);
	cmd->mbssid_flags = cpu_to_le32(args->mbssid_flags);
	cmd->mbssid_tx_vdev_id = cpu_to_le32(args->mbssid_tx_vdev_id);
	cmd->vdev_stats_id = cpu_to_le32(args->if_stats_id);
	ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);

	if (args->if_stats_id != ATH12K_INVAL_VDEV_STATS_ID)
		cmd->vdev_stats_id_valid = cpu_to_le32(BIT(0));

	ptr = skb->data + sizeof(*cmd);
	len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);

	ptr += TLV_HDR_SIZE;
	txrx_streams = ptr;
	len = sizeof(*txrx_streams);
	txrx_streams->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_TXRX_STREAMS,
							  len);
	txrx_streams->band = cpu_to_le32(WMI_TPC_CHAINMASK_CONFIG_BAND_2G);
	txrx_streams->supported_tx_streams =
				cpu_to_le32(args->chains[NL80211_BAND_2GHZ].tx);
	txrx_streams->supported_rx_streams =
				cpu_to_le32(args->chains[NL80211_BAND_2GHZ].rx);

	txrx_streams++;
	txrx_streams->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_TXRX_STREAMS,
							  len);
	txrx_streams->band = cpu_to_le32(WMI_TPC_CHAINMASK_CONFIG_BAND_5G);
	txrx_streams->supported_tx_streams =
				cpu_to_le32(args->chains[NL80211_BAND_5GHZ].tx);
	txrx_streams->supported_rx_streams =
				cpu_to_le32(args->chains[NL80211_BAND_5GHZ].rx);

	ptr += WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);

	if (is_ml_vdev) {
		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
						 sizeof(*ml_params));
		ptr += TLV_HDR_SIZE;
		ml_params = ptr;

		ml_params->tlv_header =
			ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_VDEV_CREATE_PARAMS,
					       sizeof(*ml_params));
		ether_addr_copy(ml_params->mld_macaddr.addr, args->mld_addr);
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
		   args->if_id, args->type, args->subtype,
		   macaddr, args->pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to submit WMI_VDEV_CREATE_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_vdev_delete(struct ath12k *ar, u8 vdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_delete_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_delete_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_DELETE_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_vdev_stop(struct ath12k *ar, u8 vdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_stop_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_stop_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_STOP_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_vdev_down(struct ath12k *ar, u8 vdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_down_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_down_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_DOWN_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

static void ath12k_wmi_put_wmi_channel(struct ath12k_wmi_channel_params *chan,
				       struct wmi_vdev_start_req_arg *arg)
{
	u32 center_freq1 = arg->band_center_freq1;

	memset(chan, 0, sizeof(*chan));

	chan->mhz = cpu_to_le32(arg->freq);
	chan->band_center_freq1 = cpu_to_le32(center_freq1);
	if (arg->mode == MODE_11BE_EHT320) {
		if (arg->freq > center_freq1)
			chan->band_center_freq1 = cpu_to_le32(center_freq1 + 80);
		else
			chan->band_center_freq1 = cpu_to_le32(center_freq1 - 80);

		chan->band_center_freq2 = cpu_to_le32(center_freq1);

	} else if (arg->mode == MODE_11BE_EHT160 ||
		   arg->mode == MODE_11AX_HE160) {
		if (arg->freq > center_freq1)
			chan->band_center_freq1 = cpu_to_le32(center_freq1 + 40);
		else
			chan->band_center_freq1 = cpu_to_le32(center_freq1 - 40);

		chan->band_center_freq2 = cpu_to_le32(center_freq1);
	} else {
		chan->band_center_freq2 = 0;
	}

	chan->info |= le32_encode_bits(arg->mode, WMI_CHAN_INFO_MODE);
	if (arg->passive)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_PASSIVE);
	if (arg->allow_ibss)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_ADHOC_ALLOWED);
	if (arg->allow_ht)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HT);
	if (arg->allow_vht)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_VHT);
	if (arg->allow_he)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HE);
	if (arg->ht40plus)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_HT40_PLUS);
	if (arg->chan_radar)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_DFS);
	if (arg->freq2_radar)
		chan->info |= cpu_to_le32(WMI_CHAN_INFO_DFS_FREQ2);

	chan->reg_info_1 = le32_encode_bits(arg->max_power,
					    WMI_CHAN_REG_INFO1_MAX_PWR) |
		le32_encode_bits(arg->max_reg_power,
				 WMI_CHAN_REG_INFO1_MAX_REG_PWR);

	chan->reg_info_2 = le32_encode_bits(arg->max_antenna_gain,
					    WMI_CHAN_REG_INFO2_ANT_MAX) |
		le32_encode_bits(arg->max_power, WMI_CHAN_REG_INFO2_MAX_TX_PWR);
}

int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg,
			  bool restart)
{
	struct wmi_vdev_start_mlo_params *ml_params;
	struct wmi_partner_link_info *partner_info;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_start_request_cmd *cmd;
	struct sk_buff *skb;
	struct ath12k_wmi_channel_params *chan;
	struct wmi_tlv *tlv;
	void *ptr;
	int ret, len, i, ml_arg_size = 0;

	if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
		return -EINVAL;

	len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;

	if (!restart && arg->ml.enabled) {
		ml_arg_size = TLV_HDR_SIZE + sizeof(*ml_params) +
			      TLV_HDR_SIZE + (arg->ml.num_partner_links *
					      sizeof(*partner_info));
		len += ml_arg_size;
	}
	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_START_REQUEST_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->beacon_interval = cpu_to_le32(arg->bcn_intval);
	cmd->bcn_tx_rate = cpu_to_le32(arg->bcn_tx_rate);
	cmd->dtim_period = cpu_to_le32(arg->dtim_period);
	cmd->num_noa_descriptors = cpu_to_le32(arg->num_noa_descriptors);
	cmd->preferred_rx_streams = cpu_to_le32(arg->pref_rx_streams);
	cmd->preferred_tx_streams = cpu_to_le32(arg->pref_tx_streams);
	cmd->cac_duration_ms = cpu_to_le32(arg->cac_duration_ms);
	cmd->regdomain = cpu_to_le32(arg->regdomain);
	cmd->he_ops = cpu_to_le32(arg->he_ops);
	cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap);
	cmd->mbssid_flags = cpu_to_le32(arg->mbssid_flags);
	cmd->mbssid_tx_vdev_id = cpu_to_le32(arg->mbssid_tx_vdev_id);

	if (!restart) {
		if (arg->ssid) {
			cmd->ssid.ssid_len = cpu_to_le32(arg->ssid_len);
			memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
		}
		if (arg->hidden_ssid)
			cmd->flags |= cpu_to_le32(WMI_VDEV_START_HIDDEN_SSID);
		if (arg->pmf_enabled)
			cmd->flags |= cpu_to_le32(WMI_VDEV_START_PMF_ENABLED);
	}

	cmd->flags |= cpu_to_le32(WMI_VDEV_START_LDPC_RX_ENABLED);

	ptr = skb->data + sizeof(*cmd);
	chan = ptr;

	ath12k_wmi_put_wmi_channel(chan, arg);

	chan->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_CHANNEL,
						  sizeof(*chan));
	ptr += sizeof(*chan);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0);

	/* Note: This is a nested TLV containing:
	 * [wmi_tlv][ath12k_wmi_p2p_noa_descriptor][wmi_tlv]..
	 */

	ptr += sizeof(*tlv);

	if (ml_arg_size) {
		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
						 sizeof(*ml_params));
		ptr += TLV_HDR_SIZE;

		ml_params = ptr;

		ml_params->tlv_header =
			ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_VDEV_START_PARAMS,
					       sizeof(*ml_params));

		ml_params->flags = le32_encode_bits(arg->ml.enabled,
						    ATH12K_WMI_FLAG_MLO_ENABLED) |
				   le32_encode_bits(arg->ml.assoc_link,
						    ATH12K_WMI_FLAG_MLO_ASSOC_LINK) |
				   le32_encode_bits(arg->ml.mcast_link,
						    ATH12K_WMI_FLAG_MLO_MCAST_VDEV) |
				   le32_encode_bits(arg->ml.link_add,
						    ATH12K_WMI_FLAG_MLO_LINK_ADD);

		ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "vdev %d start ml flags 0x%x\n",
			   arg->vdev_id, ml_params->flags);

		ptr += sizeof(*ml_params);

		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
						 arg->ml.num_partner_links *
						 sizeof(*partner_info));
		ptr += TLV_HDR_SIZE;

		partner_info = ptr;

		for (i = 0; i < arg->ml.num_partner_links; i++) {
			partner_info->tlv_header =
				ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_PARTNER_LINK_PARAMS,
						       sizeof(*partner_info));
			partner_info->vdev_id =
				cpu_to_le32(arg->ml.partner_info[i].vdev_id);
			partner_info->hw_link_id =
				cpu_to_le32(arg->ml.partner_info[i].hw_link_id);
			ether_addr_copy(partner_info->vdev_addr.addr,
					arg->ml.partner_info[i].addr);

			ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "partner vdev %d hw_link_id %d macaddr%pM\n",
				   partner_info->vdev_id, partner_info->hw_link_id,
				   partner_info->vdev_addr.addr);

			partner_info++;
		}

		ptr = partner_info;
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
		   restart ? "restart" : "start", arg->vdev_id,
		   arg->freq, arg->mode);

	if (restart)
		ret = ath12k_wmi_cmd_send(wmi, skb,
					  WMI_VDEV_RESTART_REQUEST_CMDID);
	else
		ret = ath12k_wmi_cmd_send(wmi, skb,
					  WMI_VDEV_START_REQUEST_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
			    restart ? "restart" : "start");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_vdev_up(struct ath12k *ar, struct ath12k_wmi_vdev_up_params *params)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_up_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_up_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_UP_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(params->vdev_id);
	cmd->vdev_assoc_id = cpu_to_le32(params->aid);

	ether_addr_copy(cmd->vdev_bssid.addr, params->bssid);

	if (params->tx_bssid) {
		ether_addr_copy(cmd->tx_vdev_bssid.addr, params->tx_bssid);
		cmd->nontx_profile_idx = cpu_to_le32(params->nontx_profile_idx);
		cmd->nontx_profile_cnt = cpu_to_le32(params->nontx_profile_cnt);
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
		   params->vdev_id, params->aid, params->bssid);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_peer_create_cmd(struct ath12k *ar,
				    struct ath12k_wmi_peer_create_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_peer_create_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;
	struct wmi_peer_create_mlo_params *ml_param;
	void *ptr;
	struct wmi_tlv *tlv;

	len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*ml_param);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_peer_create_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_CREATE_CMD,
						 sizeof(*cmd));

	ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_addr);
	cmd->peer_type = cpu_to_le32(arg->peer_type);
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);

	ptr = skb->data + sizeof(*cmd);
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
					 sizeof(*ml_param));
	ptr += TLV_HDR_SIZE;
	ml_param = ptr;
	ml_param->tlv_header =
			ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_PEER_CREATE_PARAMS,
					       sizeof(*ml_param));
	if (arg->ml_enabled)
		ml_param->flags = cpu_to_le32(ATH12K_WMI_FLAG_MLO_ENABLED);

	ptr += sizeof(*ml_param);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI peer create vdev_id %d peer_addr %pM ml_flags 0x%x\n",
		   arg->vdev_id, arg->peer_addr, ml_param->flags);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_peer_delete_cmd(struct ath12k *ar,
				    const u8 *peer_addr, u8 vdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_peer_delete_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_peer_delete_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_DELETE_CMD,
						 sizeof(*cmd));

	ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
	cmd->vdev_id = cpu_to_le32(vdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI peer delete vdev_id %d peer_addr %pM\n",
		   vdev_id,  peer_addr);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_pdev_set_regdomain(struct ath12k *ar,
				       struct ath12k_wmi_pdev_set_regdomain_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_pdev_set_regdomain_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_REGDOMAIN_CMD,
						 sizeof(*cmd));

	cmd->reg_domain = cpu_to_le32(arg->current_rd_in_use);
	cmd->reg_domain_2g = cpu_to_le32(arg->current_rd_2g);
	cmd->reg_domain_5g = cpu_to_le32(arg->current_rd_5g);
	cmd->conformance_test_limit_2g = cpu_to_le32(arg->ctl_2g);
	cmd->conformance_test_limit_5g = cpu_to_le32(arg->ctl_5g);
	cmd->dfs_domain = cpu_to_le32(arg->dfs_domain);
	cmd->pdev_id = cpu_to_le32(arg->pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
		   arg->current_rd_in_use, arg->current_rd_2g,
		   arg->current_rd_5g, arg->dfs_domain, arg->pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_set_peer_param(struct ath12k *ar, const u8 *peer_addr,
			      u32 vdev_id, u32 param_id, u32 param_val)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_peer_set_param_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_peer_set_param_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_SET_PARAM_CMD,
						 sizeof(*cmd));
	ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->param_id = cpu_to_le32(param_id);
	cmd->param_value = cpu_to_le32(param_val);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev %d peer 0x%pM set param %d value %d\n",
		   vdev_id, peer_addr, param_id, param_val);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_peer_flush_tids_cmd(struct ath12k *ar,
					u8 peer_addr[ETH_ALEN],
					u32 peer_tid_bitmap,
					u8 vdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_peer_flush_tids_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_FLUSH_TIDS_CMD,
						 sizeof(*cmd));

	ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
	cmd->peer_tid_bitmap = cpu_to_le32(peer_tid_bitmap);
	cmd->vdev_id = cpu_to_le32(vdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
		   vdev_id, peer_addr, peer_tid_bitmap);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PEER_FLUSH_TIDS cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_peer_rx_reorder_queue_setup(struct ath12k *ar,
					   int vdev_id, const u8 *addr,
					   dma_addr_t paddr, u8 tid,
					   u8 ba_window_size_valid,
					   u32 ba_window_size)
{
	struct wmi_peer_reorder_queue_setup_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REORDER_QUEUE_SETUP_CMD,
						 sizeof(*cmd));

	ether_addr_copy(cmd->peer_macaddr.addr, addr);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->tid = cpu_to_le32(tid);
	cmd->queue_ptr_lo = cpu_to_le32(lower_32_bits(paddr));
	cmd->queue_ptr_hi = cpu_to_le32(upper_32_bits(paddr));
	cmd->queue_no = cpu_to_le32(tid);
	cmd->ba_window_size_valid = cpu_to_le32(ba_window_size_valid);
	cmd->ba_window_size = cpu_to_le32(ba_window_size);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
		   addr, vdev_id, tid);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb,
				  WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int
ath12k_wmi_rx_reord_queue_remove(struct ath12k *ar,
				 struct ath12k_wmi_rx_reorder_queue_remove_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_peer_reorder_queue_remove_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REORDER_QUEUE_REMOVE_CMD,
						 sizeof(*cmd));

	ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_macaddr);
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->tid_mask = cpu_to_le32(arg->peer_tid_bitmap);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
		   arg->peer_macaddr, arg->vdev_id, arg->peer_tid_bitmap);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_pdev_set_param(struct ath12k *ar, u32 param_id,
			      u32 param_value, u8 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_pdev_set_param_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_PARAM_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(pdev_id);
	cmd->param_id = cpu_to_le32(param_id);
	cmd->param_value = cpu_to_le32(param_value);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI pdev set param %d pdev id %d value %d\n",
		   param_id, pdev_id, param_value);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_pdev_set_ps_mode(struct ath12k *ar, int vdev_id, u32 enable)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_pdev_set_ps_mode_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_POWERSAVE_MODE_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->sta_ps_mode = cpu_to_le32(enable);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev set psmode %d vdev id %d\n",
		   enable, vdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_pdev_suspend(struct ath12k *ar, u32 suspend_opt,
			    u32 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_pdev_suspend_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_suspend_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SUSPEND_CMD,
						 sizeof(*cmd));

	cmd->suspend_opt = cpu_to_le32(suspend_opt);
	cmd->pdev_id = cpu_to_le32(pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI pdev suspend pdev_id %d\n", pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_pdev_resume(struct ath12k *ar, u32 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_pdev_resume_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_resume_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_RESUME_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI pdev resume pdev id %d\n", pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

/* TODO FW Support for the cmd is not available yet.
 * Can be tested once the command and corresponding
 * event is implemented in FW
 */
int ath12k_wmi_pdev_bss_chan_info_request(struct ath12k *ar,
					  enum wmi_bss_chan_info_req_type type)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_pdev_bss_chan_info_req_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST,
						 sizeof(*cmd));
	cmd->req_type = cpu_to_le32(type);
	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI bss chan info req type %d\n", type);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_set_ap_ps_param_cmd(struct ath12k *ar, u8 *peer_addr,
					struct ath12k_wmi_ap_ps_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_ap_ps_peer_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_AP_PS_PEER_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
	cmd->param = cpu_to_le32(arg->param);
	cmd->value = cpu_to_le32(arg->value);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI set ap ps vdev id %d peer %pM param %d value %d\n",
		   arg->vdev_id, peer_addr, arg->param, arg->value);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_set_sta_ps_param(struct ath12k *ar, u32 vdev_id,
				u32 param, u32 param_value)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_sta_powersave_param_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_POWERSAVE_PARAM_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->param = cpu_to_le32(param);
	cmd->value = cpu_to_le32(param_value);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI set sta ps vdev_id %d param %d value %d\n",
		   vdev_id, param, param_value);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_force_fw_hang_cmd(struct ath12k *ar, u32 type, u32 delay_time_ms)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_force_fw_hang_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_FORCE_FW_HANG_CMD,
						 len);

	cmd->type = cpu_to_le32(type);
	cmd->delay_time_ms = cpu_to_le32(delay_time_ms);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);

	if (ret) {
		ath12k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
		dev_kfree_skb(skb);
	}
	return ret;
}

int ath12k_wmi_vdev_set_param_cmd(struct ath12k *ar, u32 vdev_id,
				  u32 param_id, u32 param_value)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_set_param_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_PARAM_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->param_id = cpu_to_le32(param_id);
	cmd->param_value = cpu_to_le32(param_value);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev id 0x%x set param %d value %d\n",
		   vdev_id, param_id, param_value);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_VDEV_SET_PARAM_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_pdev_temperature_cmd(struct ath12k *ar)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_get_pdev_temperature_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_GET_TEMPERATURE_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar,
					    u32 vdev_id, u32 bcn_ctrl_op)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_bcn_offload_ctrl_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_OFFLOAD_CTRL_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->bcn_ctrl_op = cpu_to_le32(bcn_ctrl_op);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
		   vdev_id, bcn_ctrl_op);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_p2p_go_bcn_ie(struct ath12k *ar, u32 vdev_id,
			     const u8 *p2p_ie)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_p2p_go_set_beacon_ie_cmd *cmd;
	size_t p2p_ie_len, aligned_len;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	void *ptr;
	int ret, len;

	p2p_ie_len = p2p_ie[1] + 2;
	aligned_len = roundup(p2p_ie_len, sizeof(u32));

	len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	ptr = skb->data;
	cmd = ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_P2P_GO_SET_BEACON_IE,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->ie_buf_len = cpu_to_le32(p2p_ie_len);

	ptr += sizeof(*cmd);
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_BYTE,
					     aligned_len);
	memcpy(tlv->value, p2p_ie, p2p_ie_len);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_P2P_GO_SET_BEACON_IE);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_P2P_GO_SET_BEACON_IE\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_bcn_tmpl(struct ath12k_link_vif *arvif,
			struct ieee80211_mutable_offsets *offs,
			struct sk_buff *bcn,
			struct ath12k_wmi_bcn_tmpl_ema_arg *ema_args)
{
	struct ath12k *ar = arvif->ar;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct ath12k_base *ab = ar->ab;
	struct wmi_bcn_tmpl_cmd *cmd;
	struct ath12k_wmi_bcn_prb_info_params *bcn_prb_info;
	struct ath12k_vif *ahvif = arvif->ahvif;
	struct ieee80211_bss_conf *conf;
	u32 vdev_id = arvif->vdev_id;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	u32 ema_params = 0;
	void *ptr;
	int ret, len;
	size_t aligned_len = roundup(bcn->len, 4);

	conf = ath12k_mac_get_link_bss_conf(arvif);
	if (!conf) {
		ath12k_warn(ab,
			    "unable to access bss link conf in beacon template command for vif %pM link %u\n",
			    ahvif->vif->addr, arvif->link_id);
		return -EINVAL;
	}

	len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_TMPL_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->tim_ie_offset = cpu_to_le32(offs->tim_offset);

	if (conf->csa_active) {
		cmd->csa_switch_count_offset =
				cpu_to_le32(offs->cntdwn_counter_offs[0]);
		cmd->ext_csa_switch_count_offset =
				cpu_to_le32(offs->cntdwn_counter_offs[1]);
		cmd->csa_event_bitmap = cpu_to_le32(0xFFFFFFFF);
		arvif->current_cntdown_counter = bcn->data[offs->cntdwn_counter_offs[0]];
	}

	cmd->buf_len = cpu_to_le32(bcn->len);
	cmd->mbssid_ie_offset = cpu_to_le32(offs->mbssid_off);
	if (ema_args) {
		u32p_replace_bits(&ema_params, ema_args->bcn_cnt, WMI_EMA_BEACON_CNT);
		u32p_replace_bits(&ema_params, ema_args->bcn_index, WMI_EMA_BEACON_IDX);
		if (ema_args->bcn_index == 0)
			u32p_replace_bits(&ema_params, 1, WMI_EMA_BEACON_FIRST);
		if (ema_args->bcn_index + 1 == ema_args->bcn_cnt)
			u32p_replace_bits(&ema_params, 1, WMI_EMA_BEACON_LAST);
		cmd->ema_params = cpu_to_le32(ema_params);
	}
	cmd->feature_enable_bitmap =
		cpu_to_le32(u32_encode_bits(arvif->beacon_prot,
					    WMI_BEACON_PROTECTION_EN_BIT));

	ptr = skb->data + sizeof(*cmd);

	bcn_prb_info = ptr;
	len = sizeof(*bcn_prb_info);
	bcn_prb_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_PRB_INFO,
							  len);
	bcn_prb_info->caps = 0;
	bcn_prb_info->erp = 0;

	ptr += sizeof(*bcn_prb_info);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len);
	memcpy(tlv->value, bcn->data, bcn->len);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
	if (ret) {
		ath12k_warn(ab, "failed to send WMI_BCN_TMPL_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_vdev_install_key(struct ath12k *ar,
				struct wmi_vdev_install_key_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_install_key_cmd *cmd;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	int ret, len, key_len_aligned;

	/* WMI_TAG_ARRAY_BYTE needs to be aligned with 4, the actual key
	 * length is specified in cmd->key_len.
	 */
	key_len_aligned = roundup(arg->key_len, 4);

	len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_INSTALL_KEY_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
	cmd->key_idx = cpu_to_le32(arg->key_idx);
	cmd->key_flags = cpu_to_le32(arg->key_flags);
	cmd->key_cipher = cpu_to_le32(arg->key_cipher);
	cmd->key_len = cpu_to_le32(arg->key_len);
	cmd->key_txmic_len = cpu_to_le32(arg->key_txmic_len);
	cmd->key_rxmic_len = cpu_to_le32(arg->key_rxmic_len);

	if (arg->key_rsc_counter)
		cmd->key_rsc_counter = cpu_to_le64(arg->key_rsc_counter);

	tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, key_len_aligned);
	memcpy(tlv->value, arg->key_data, arg->key_len);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev install key idx %d cipher %d len %d\n",
		   arg->key_idx, arg->key_cipher, arg->key_len);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_VDEV_INSTALL_KEY cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

static void ath12k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
				       struct ath12k_wmi_peer_assoc_arg *arg,
				       bool hw_crypto_disabled)
{
	cmd->peer_flags = 0;
	cmd->peer_flags_ext = 0;

	if (arg->is_wme_set) {
		if (arg->qos_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_QOS);
		if (arg->apsd_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_APSD);
		if (arg->ht_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_HT);
		if (arg->bw_40)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_40MHZ);
		if (arg->bw_80)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_80MHZ);
		if (arg->bw_160)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_160MHZ);
		if (arg->bw_320)
			cmd->peer_flags_ext |= cpu_to_le32(WMI_PEER_EXT_320MHZ);

		/* Typically if STBC is enabled for VHT it should be enabled
		 * for HT as well
		 **/
		if (arg->stbc_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_STBC);

		/* Typically if LDPC is enabled for VHT it should be enabled
		 * for HT as well
		 **/
		if (arg->ldpc_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_LDPC);

		if (arg->static_mimops_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_STATIC_MIMOPS);
		if (arg->dynamic_mimops_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_DYN_MIMOPS);
		if (arg->spatial_mux_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_SPATIAL_MUX);
		if (arg->vht_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_VHT);
		if (arg->he_flag)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_HE);
		if (arg->twt_requester)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_TWT_REQ);
		if (arg->twt_responder)
			cmd->peer_flags |= cpu_to_le32(WMI_PEER_TWT_RESP);
		if (arg->eht_flag)
			cmd->peer_flags_ext |= cpu_to_le32(WMI_PEER_EXT_EHT);
	}

	/* Suppress authorization for all AUTH modes that need 4-way handshake
	 * (during re-association).
	 * Authorization will be done for these modes on key installation.
	 */
	if (arg->auth_flag)
		cmd->peer_flags |= cpu_to_le32(WMI_PEER_AUTH);
	if (arg->need_ptk_4_way) {
		cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_PTK_4_WAY);
		if (!hw_crypto_disabled && arg->is_assoc)
			cmd->peer_flags &= cpu_to_le32(~WMI_PEER_AUTH);
	}
	if (arg->need_gtk_2_way)
		cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_GTK_2_WAY);
	/* safe mode bypass the 4-way handshake */
	if (arg->safe_mode_enabled)
		cmd->peer_flags &= cpu_to_le32(~(WMI_PEER_NEED_PTK_4_WAY |
						 WMI_PEER_NEED_GTK_2_WAY));

	if (arg->is_pmf_enabled)
		cmd->peer_flags |= cpu_to_le32(WMI_PEER_PMF);

	/* Disable AMSDU for station transmit, if user configures it */
	/* Disable AMSDU for AP transmit to 11n Stations, if user configures
	 * it
	 * if (arg->amsdu_disable) Add after FW support
	 **/

	/* Target asserts if node is marked HT and all MCS is set to 0.
	 * Mark the node as non-HT if all the mcs rates are disabled through
	 * iwpriv
	 **/
	if (arg->peer_ht_rates.num_rates == 0)
		cmd->peer_flags &= cpu_to_le32(~WMI_PEER_HT);
}

int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar,
				   struct ath12k_wmi_peer_assoc_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_peer_assoc_complete_cmd *cmd;
	struct ath12k_wmi_vht_rate_set_params *mcs;
	struct ath12k_wmi_he_rate_set_params *he_mcs;
	struct ath12k_wmi_eht_rate_set_params *eht_mcs;
	struct wmi_peer_assoc_mlo_params *ml_params;
	struct wmi_peer_assoc_mlo_partner_info_params *partner_info;
	struct sk_buff *skb;
	struct wmi_tlv *tlv;
	void *ptr;
	u32 peer_legacy_rates_align, eml_pad_delay, eml_trans_delay;
	u32 peer_ht_rates_align, eml_trans_timeout;
	int i, ret, len;
	u16 eml_cap;
	__le32 v;

	peer_legacy_rates_align = roundup(arg->peer_legacy_rates.num_rates,
					  sizeof(u32));
	peer_ht_rates_align = roundup(arg->peer_ht_rates.num_rates,
				      sizeof(u32));

	len = sizeof(*cmd) +
	      TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
	      TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
	      sizeof(*mcs) + TLV_HDR_SIZE +
	      (sizeof(*he_mcs) * arg->peer_he_mcs_count) +
	      TLV_HDR_SIZE + (sizeof(*eht_mcs) * arg->peer_eht_mcs_count);

	if (arg->ml.enabled)
		len += TLV_HDR_SIZE + sizeof(*ml_params) +
		       TLV_HDR_SIZE + (arg->ml.num_partner_links * sizeof(*partner_info));
	else
		len += (2 * TLV_HDR_SIZE);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	ptr = skb->data;

	cmd = ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_ASSOC_COMPLETE_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(arg->vdev_id);

	cmd->peer_new_assoc = cpu_to_le32(arg->peer_new_assoc);
	cmd->peer_associd = cpu_to_le32(arg->peer_associd);
	cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap);

	ath12k_wmi_copy_peer_flags(cmd, arg,
				   test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED,
					    &ar->ab->dev_flags));

	ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_mac);

	cmd->peer_rate_caps = cpu_to_le32(arg->peer_rate_caps);
	cmd->peer_caps = cpu_to_le32(arg->peer_caps);
	cmd->peer_listen_intval = cpu_to_le32(arg->peer_listen_intval);
	cmd->peer_ht_caps = cpu_to_le32(arg->peer_ht_caps);
	cmd->peer_max_mpdu = cpu_to_le32(arg->peer_max_mpdu);
	cmd->peer_mpdu_density = cpu_to_le32(arg->peer_mpdu_density);
	cmd->peer_vht_caps = cpu_to_le32(arg->peer_vht_caps);
	cmd->peer_phymode = cpu_to_le32(arg->peer_phymode);

	/* Update 11ax capabilities */
	cmd->peer_he_cap_info = cpu_to_le32(arg->peer_he_cap_macinfo[0]);
	cmd->peer_he_cap_info_ext = cpu_to_le32(arg->peer_he_cap_macinfo[1]);
	cmd->peer_he_cap_info_internal = cpu_to_le32(arg->peer_he_cap_macinfo_internal);
	cmd->peer_he_caps_6ghz = cpu_to_le32(arg->peer_he_caps_6ghz);
	cmd->peer_he_ops = cpu_to_le32(arg->peer_he_ops);
	for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++)
		cmd->peer_he_cap_phy[i] =
			cpu_to_le32(arg->peer_he_cap_phyinfo[i]);
	cmd->peer_ppet.numss_m1 = cpu_to_le32(arg->peer_ppet.numss_m1);
	cmd->peer_ppet.ru_info = cpu_to_le32(arg->peer_ppet.ru_bit_mask);
	for (i = 0; i < WMI_MAX_NUM_SS; i++)
		cmd->peer_ppet.ppet16_ppet8_ru3_ru0[i] =
			cpu_to_le32(arg->peer_ppet.ppet16_ppet8_ru3_ru0[i]);

	/* Update 11be capabilities */
	memcpy_and_pad(cmd->peer_eht_cap_mac, sizeof(cmd->peer_eht_cap_mac),
		       arg->peer_eht_cap_mac, sizeof(arg->peer_eht_cap_mac),
		       0);
	memcpy_and_pad(cmd->peer_eht_cap_phy, sizeof(cmd->peer_eht_cap_phy),
		       arg->peer_eht_cap_phy, sizeof(arg->peer_eht_cap_phy),
		       0);
	memcpy_and_pad(&cmd->peer_eht_ppet, sizeof(cmd->peer_eht_ppet),
		       &arg->peer_eht_ppet, sizeof(arg->peer_eht_ppet), 0);

	/* Update peer legacy rate information */
	ptr += sizeof(*cmd);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, peer_legacy_rates_align);

	ptr += TLV_HDR_SIZE;

	cmd->num_peer_legacy_rates = cpu_to_le32(arg->peer_legacy_rates.num_rates);
	memcpy(ptr, arg->peer_legacy_rates.rates,
	       arg->peer_legacy_rates.num_rates);

	/* Update peer HT rate information */
	ptr += peer_legacy_rates_align;

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, peer_ht_rates_align);
	ptr += TLV_HDR_SIZE;
	cmd->num_peer_ht_rates = cpu_to_le32(arg->peer_ht_rates.num_rates);
	memcpy(ptr, arg->peer_ht_rates.rates,
	       arg->peer_ht_rates.num_rates);

	/* VHT Rates */
	ptr += peer_ht_rates_align;

	mcs = ptr;

	mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VHT_RATE_SET,
						 sizeof(*mcs));

	cmd->peer_nss = cpu_to_le32(arg->peer_nss);

	/* Update bandwidth-NSS mapping */
	cmd->peer_bw_rxnss_override = 0;
	cmd->peer_bw_rxnss_override |= cpu_to_le32(arg->peer_bw_rxnss_override);

	if (arg->vht_capable) {
		mcs->rx_max_rate = cpu_to_le32(arg->rx_max_rate);
		mcs->rx_mcs_set = cpu_to_le32(arg->rx_mcs_set);
		mcs->tx_max_rate = cpu_to_le32(arg->tx_max_rate);
		mcs->tx_mcs_set = cpu_to_le32(arg->tx_mcs_set);
	}

	/* HE Rates */
	cmd->peer_he_mcs = cpu_to_le32(arg->peer_he_mcs_count);
	cmd->min_data_rate = cpu_to_le32(arg->min_data_rate);

	ptr += sizeof(*mcs);

	len = arg->peer_he_mcs_count * sizeof(*he_mcs);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);
	ptr += TLV_HDR_SIZE;

	/* Loop through the HE rate set */
	for (i = 0; i < arg->peer_he_mcs_count; i++) {
		he_mcs = ptr;
		he_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET,
							    sizeof(*he_mcs));

		he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]);
		he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]);
		ptr += sizeof(*he_mcs);
	}

	tlv = ptr;
	len = arg->ml.enabled ? sizeof(*ml_params) : 0;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);
	ptr += TLV_HDR_SIZE;
	if (!len)
		goto skip_ml_params;

	ml_params = ptr;
	ml_params->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_PEER_ASSOC_PARAMS,
						       len);
	ml_params->flags = cpu_to_le32(ATH12K_WMI_FLAG_MLO_ENABLED);

	if (arg->ml.assoc_link)
		ml_params->flags |= cpu_to_le32(ATH12K_WMI_FLAG_MLO_ASSOC_LINK);

	if (arg->ml.primary_umac)
		ml_params->flags |= cpu_to_le32(ATH12K_WMI_FLAG_MLO_PRIMARY_UMAC);

	if (arg->ml.logical_link_idx_valid)
		ml_params->flags |=
			cpu_to_le32(ATH12K_WMI_FLAG_MLO_LOGICAL_LINK_IDX_VALID);

	if (arg->ml.peer_id_valid)
		ml_params->flags |= cpu_to_le32(ATH12K_WMI_FLAG_MLO_PEER_ID_VALID);

	ether_addr_copy(ml_params->mld_addr.addr, arg->ml.mld_addr);
	ml_params->logical_link_idx = cpu_to_le32(arg->ml.logical_link_idx);
	ml_params->ml_peer_id = cpu_to_le32(arg->ml.ml_peer_id);
	ml_params->ieee_link_id = cpu_to_le32(arg->ml.ieee_link_id);

	eml_cap = arg->ml.eml_cap;
	if (u16_get_bits(eml_cap, IEEE80211_EML_CAP_EMLSR_SUPP)) {
		ml_params->flags |= cpu_to_le32(ATH12K_WMI_FLAG_MLO_EMLSR_SUPPORT);
		/* Padding delay */
		eml_pad_delay = ieee80211_emlsr_pad_delay_in_us(eml_cap);
		ml_params->emlsr_padding_delay_us = cpu_to_le32(eml_pad_delay);
		/* Transition delay */
		eml_trans_delay = ieee80211_emlsr_trans_delay_in_us(eml_cap);
		ml_params->emlsr_trans_delay_us = cpu_to_le32(eml_trans_delay);
		/* Transition timeout */
		eml_trans_timeout = ieee80211_eml_trans_timeout_in_us(eml_cap);
		ml_params->emlsr_trans_timeout_us =
					cpu_to_le32(eml_trans_timeout);
		ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi peer %pM emlsr padding delay %u, trans delay %u trans timeout %u",
			   arg->peer_mac, eml_pad_delay, eml_trans_delay,
			   eml_trans_timeout);
	}

	ptr += sizeof(*ml_params);

skip_ml_params:
	/* Loop through the EHT rate set */
	len = arg->peer_eht_mcs_count * sizeof(*eht_mcs);
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);
	ptr += TLV_HDR_SIZE;

	for (i = 0; i < arg->peer_eht_mcs_count; i++) {
		eht_mcs = ptr;
		eht_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_EHT_RATE_SET,
							     sizeof(*eht_mcs));

		eht_mcs->rx_mcs_set = cpu_to_le32(arg->peer_eht_rx_mcs_set[i]);
		eht_mcs->tx_mcs_set = cpu_to_le32(arg->peer_eht_tx_mcs_set[i]);
		ptr += sizeof(*eht_mcs);
	}

	/* Update MCS15 capability */
	if (arg->eht_disable_mcs15)
		cmd->peer_eht_ops = cpu_to_le32(IEEE80211_EHT_OPER_MCS15_DISABLE);

	tlv = ptr;
	len = arg->ml.enabled ? arg->ml.num_partner_links * sizeof(*partner_info) : 0;
	/* fill ML Partner links */
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);
	ptr += TLV_HDR_SIZE;

	if (len == 0)
		goto send;

	for (i = 0; i < arg->ml.num_partner_links; i++) {
		u32 cmd = WMI_TAG_MLO_PARTNER_LINK_PARAMS_PEER_ASSOC;

		partner_info = ptr;
		partner_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(cmd,
								  sizeof(*partner_info));
		partner_info->vdev_id = cpu_to_le32(arg->ml.partner_info[i].vdev_id);
		partner_info->hw_link_id =
			cpu_to_le32(arg->ml.partner_info[i].hw_link_id);
		partner_info->flags = cpu_to_le32(ATH12K_WMI_FLAG_MLO_ENABLED);

		if (arg->ml.partner_info[i].assoc_link)
			partner_info->flags |=
				cpu_to_le32(ATH12K_WMI_FLAG_MLO_ASSOC_LINK);

		if (arg->ml.partner_info[i].primary_umac)
			partner_info->flags |=
				cpu_to_le32(ATH12K_WMI_FLAG_MLO_PRIMARY_UMAC);

		if (arg->ml.partner_info[i].logical_link_idx_valid) {
			v = cpu_to_le32(ATH12K_WMI_FLAG_MLO_LINK_ID_VALID);
			partner_info->flags |= v;
		}

		partner_info->logical_link_idx =
			cpu_to_le32(arg->ml.partner_info[i].logical_link_idx);
		ptr += sizeof(*partner_info);
	}

send:
	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x peer_flags_ext %x eht mac_cap %x %x eht phy_cap %x %x %x peer_eht_ops %x\n",
		   cmd->vdev_id, cmd->peer_associd, arg->peer_mac,
		   cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
		   cmd->peer_listen_intval, cmd->peer_ht_caps,
		   cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
		   cmd->peer_mpdu_density,
		   cmd->peer_vht_caps, cmd->peer_he_cap_info,
		   cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
		   cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
		   cmd->peer_he_cap_phy[2],
		   cmd->peer_bw_rxnss_override, cmd->peer_flags_ext,
		   cmd->peer_eht_cap_mac[0], cmd->peer_eht_cap_mac[1],
		   cmd->peer_eht_cap_phy[0], cmd->peer_eht_cap_phy[1],
		   cmd->peer_eht_cap_phy[2], cmd->peer_eht_ops);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PEER_ASSOC_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

void ath12k_wmi_start_scan_init(struct ath12k *ar,
				struct ath12k_wmi_scan_req_arg *arg)
{
	/* setup commonly used values */
	arg->scan_req_id = 1;
	arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
	arg->dwell_time_active = 50;
	arg->dwell_time_active_2g = 0;
	arg->dwell_time_passive = 150;
	arg->dwell_time_active_6g = 70;
	arg->dwell_time_passive_6g = 70;
	arg->min_rest_time = 50;
	arg->max_rest_time = 500;
	arg->repeat_probe_time = 0;
	arg->probe_spacing_time = 0;
	arg->idle_time = 0;
	arg->max_scan_time = 20000;
	arg->probe_delay = 5;
	arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
				  WMI_SCAN_EVENT_COMPLETED |
				  WMI_SCAN_EVENT_BSS_CHANNEL |
				  WMI_SCAN_EVENT_FOREIGN_CHAN |
				  WMI_SCAN_EVENT_DEQUEUED;
	arg->scan_f_chan_stat_evnt = 1;
	arg->num_bssid = 1;

	/* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
	 * ZEROs in probe request
	 */
	eth_broadcast_addr(arg->bssid_list[0].addr);
}

static void ath12k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
						   struct ath12k_wmi_scan_req_arg *arg)
{
	/* Scan events subscription */
	if (arg->scan_ev_started)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_STARTED);
	if (arg->scan_ev_completed)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_COMPLETED);
	if (arg->scan_ev_bss_chan)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_BSS_CHANNEL);
	if (arg->scan_ev_foreign_chan)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_FOREIGN_CHAN);
	if (arg->scan_ev_dequeued)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_DEQUEUED);
	if (arg->scan_ev_preempted)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_PREEMPTED);
	if (arg->scan_ev_start_failed)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_START_FAILED);
	if (arg->scan_ev_restarted)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_RESTARTED);
	if (arg->scan_ev_foreign_chn_exit)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT);
	if (arg->scan_ev_suspended)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_SUSPENDED);
	if (arg->scan_ev_resumed)
		cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_RESUMED);

	/** Set scan control flags */
	cmd->scan_ctrl_flags = 0;
	if (arg->scan_f_passive)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_PASSIVE);
	if (arg->scan_f_strict_passive_pch)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN);
	if (arg->scan_f_promisc_mode)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FILTER_PROMISCUOS);
	if (arg->scan_f_capture_phy_err)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_CAPTURE_PHY_ERROR);
	if (arg->scan_f_half_rate)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_HALF_RATE_SUPPORT);
	if (arg->scan_f_quarter_rate)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT);
	if (arg->scan_f_cck_rates)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_CCK_RATES);
	if (arg->scan_f_ofdm_rates)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_OFDM_RATES);
	if (arg->scan_f_chan_stat_evnt)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_CHAN_STAT_EVENT);
	if (arg->scan_f_filter_prb_req)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FILTER_PROBE_REQ);
	if (arg->scan_f_bcast_probe)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_BCAST_PROBE_REQ);
	if (arg->scan_f_offchan_mgmt_tx)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_OFFCHAN_MGMT_TX);
	if (arg->scan_f_offchan_data_tx)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_OFFCHAN_DATA_TX);
	if (arg->scan_f_force_active_dfs_chn)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS);
	if (arg->scan_f_add_tpc_ie_in_probe)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ);
	if (arg->scan_f_add_ds_ie_in_probe)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ);
	if (arg->scan_f_add_spoofed_mac_in_probe)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ);
	if (arg->scan_f_add_rand_seq_in_probe)
		cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ);
	if (arg->scan_f_en_ie_whitelist_in_probe)
		cmd->scan_ctrl_flags |=
			cpu_to_le32(WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ);

	cmd->scan_ctrl_flags |= le32_encode_bits(arg->adaptive_dwell_time_mode,
						 WMI_SCAN_DWELL_MODE_MASK);
}

int ath12k_wmi_send_scan_start_cmd(struct ath12k *ar,
				   struct ath12k_wmi_scan_req_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_start_scan_cmd *cmd;
	struct ath12k_wmi_ssid_params *ssid = NULL;
	struct ath12k_wmi_mac_addr_params *bssid;
	struct sk_buff *skb;
	struct wmi_tlv *tlv;
	void *ptr;
	int i, ret, len;
	u32 *tmp_ptr, extraie_len_with_pad = 0;
	struct ath12k_wmi_hint_short_ssid_arg *s_ssid = NULL;
	struct ath12k_wmi_hint_bssid_arg *hint_bssid = NULL;

	len = sizeof(*cmd);

	len += TLV_HDR_SIZE;
	if (arg->num_chan)
		len += arg->num_chan * sizeof(u32);

	len += TLV_HDR_SIZE;
	if (arg->num_ssids)
		len += arg->num_ssids * sizeof(*ssid);

	len += TLV_HDR_SIZE;
	if (arg->num_bssid)
		len += sizeof(*bssid) * arg->num_bssid;

	if (arg->num_hint_bssid)
		len += TLV_HDR_SIZE +
		       arg->num_hint_bssid * sizeof(*hint_bssid);

	if (arg->num_hint_s_ssid)
		len += TLV_HDR_SIZE +
		       arg->num_hint_s_ssid * sizeof(*s_ssid);

	len += TLV_HDR_SIZE;
	if (arg->extraie.len)
		extraie_len_with_pad =
			roundup(arg->extraie.len, sizeof(u32));
	if (extraie_len_with_pad <= (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len)) {
		len += extraie_len_with_pad;
	} else {
		ath12k_warn(ar->ab, "discard large size %d bytes extraie for scan start\n",
			    arg->extraie.len);
		extraie_len_with_pad = 0;
	}

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	ptr = skb->data;

	cmd = ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_START_SCAN_CMD,
						 sizeof(*cmd));

	cmd->scan_id = cpu_to_le32(arg->scan_id);
	cmd->scan_req_id = cpu_to_le32(arg->scan_req_id);
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	if (ar->state_11d == ATH12K_11D_PREPARING)
		arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM;
	else
		arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
	cmd->notify_scan_events = cpu_to_le32(arg->notify_scan_events);

	ath12k_wmi_copy_scan_event_cntrl_flags(cmd, arg);

	cmd->dwell_time_active = cpu_to_le32(arg->dwell_time_active);
	cmd->dwell_time_active_2g = cpu_to_le32(arg->dwell_time_active_2g);
	cmd->dwell_time_passive = cpu_to_le32(arg->dwell_time_passive);
	cmd->dwell_time_active_6g = cpu_to_le32(arg->dwell_time_active_6g);
	cmd->dwell_time_passive_6g = cpu_to_le32(arg->dwell_time_passive_6g);
	cmd->min_rest_time = cpu_to_le32(arg->min_rest_time);
	cmd->max_rest_time = cpu_to_le32(arg->max_rest_time);
	cmd->repeat_probe_time = cpu_to_le32(arg->repeat_probe_time);
	cmd->probe_spacing_time = cpu_to_le32(arg->probe_spacing_time);
	cmd->idle_time = cpu_to_le32(arg->idle_time);
	cmd->max_scan_time = cpu_to_le32(arg->max_scan_time);
	cmd->probe_delay = cpu_to_le32(arg->probe_delay);
	cmd->burst_duration = cpu_to_le32(arg->burst_duration);
	cmd->num_chan = cpu_to_le32(arg->num_chan);
	cmd->num_bssid = cpu_to_le32(arg->num_bssid);
	cmd->num_ssids = cpu_to_le32(arg->num_ssids);
	cmd->ie_len = cpu_to_le32(arg->extraie.len);
	cmd->n_probes = cpu_to_le32(arg->n_probes);

	ptr += sizeof(*cmd);

	len = arg->num_chan * sizeof(u32);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, len);
	ptr += TLV_HDR_SIZE;
	tmp_ptr = (u32 *)ptr;

	memcpy(tmp_ptr, arg->chan_list, arg->num_chan * 4);

	ptr += len;

	len = arg->num_ssids * sizeof(*ssid);
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len);

	ptr += TLV_HDR_SIZE;

	if (arg->num_ssids) {
		ssid = ptr;
		for (i = 0; i < arg->num_ssids; ++i) {
			ssid->ssid_len = cpu_to_le32(arg->ssid[i].ssid_len);
			memcpy(ssid->ssid, arg->ssid[i].ssid,
			       arg->ssid[i].ssid_len);
			ssid++;
		}
	}

	ptr += (arg->num_ssids * sizeof(*ssid));
	len = arg->num_bssid * sizeof(*bssid);
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len);

	ptr += TLV_HDR_SIZE;
	bssid = ptr;

	if (arg->num_bssid) {
		for (i = 0; i < arg->num_bssid; ++i) {
			ether_addr_copy(bssid->addr,
					arg->bssid_list[i].addr);
			bssid++;
		}
	}

	ptr += arg->num_bssid * sizeof(*bssid);

	len = extraie_len_with_pad;
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, len);
	ptr += TLV_HDR_SIZE;

	if (extraie_len_with_pad)
		memcpy(ptr, arg->extraie.ptr,
		       arg->extraie.len);

	ptr += extraie_len_with_pad;

	if (arg->num_hint_s_ssid) {
		len = arg->num_hint_s_ssid * sizeof(*s_ssid);
		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len);
		ptr += TLV_HDR_SIZE;
		s_ssid = ptr;
		for (i = 0; i < arg->num_hint_s_ssid; ++i) {
			s_ssid->freq_flags = arg->hint_s_ssid[i].freq_flags;
			s_ssid->short_ssid = arg->hint_s_ssid[i].short_ssid;
			s_ssid++;
		}
		ptr += len;
	}

	if (arg->num_hint_bssid) {
		len = arg->num_hint_bssid * sizeof(struct ath12k_wmi_hint_bssid_arg);
		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len);
		ptr += TLV_HDR_SIZE;
		hint_bssid = ptr;
		for (i = 0; i < arg->num_hint_bssid; ++i) {
			hint_bssid->freq_flags =
				arg->hint_bssid[i].freq_flags;
			ether_addr_copy(&arg->hint_bssid[i].bssid.addr[0],
					&hint_bssid->bssid.addr[0]);
			hint_bssid++;
		}
	}

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_START_SCAN_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_scan_stop_cmd(struct ath12k *ar,
				  struct ath12k_wmi_scan_cancel_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_stop_scan_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_stop_scan_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STOP_SCAN_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->requestor = cpu_to_le32(arg->requester);
	cmd->scan_id = cpu_to_le32(arg->scan_id);
	cmd->pdev_id = cpu_to_le32(arg->pdev_id);
	/* stop the scan with the corresponding scan_id */
	if (arg->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
		/* Cancelling all scans */
		cmd->req_type = cpu_to_le32(WMI_SCAN_STOP_ALL);
	} else if (arg->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
		/* Cancelling VAP scans */
		cmd->req_type = cpu_to_le32(WMI_SCAN_STOP_VAP_ALL);
	} else if (arg->req_type == WLAN_SCAN_CANCEL_SINGLE) {
		/* Cancelling specific scan */
		cmd->req_type = WMI_SCAN_STOP_ONE;
	} else {
		ath12k_warn(ar->ab, "invalid scan cancel req_type %d",
			    arg->req_type);
		dev_kfree_skb(skb);
		return -EINVAL;
	}

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_STOP_SCAN_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_scan_chan_list_cmd(struct ath12k *ar,
				       struct ath12k_wmi_scan_chan_list_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_scan_chan_list_cmd *cmd;
	struct sk_buff *skb;
	struct ath12k_wmi_channel_params *chan_info;
	struct ath12k_wmi_channel_arg *channel_arg;
	struct wmi_tlv *tlv;
	void *ptr;
	int i, ret, len;
	u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
	__le32 *reg1, *reg2;

	channel_arg = &arg->channel[0];
	while (arg->nallchans) {
		len = sizeof(*cmd) + TLV_HDR_SIZE;
		max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
			sizeof(*chan_info);

		num_send_chans = min(arg->nallchans, max_chan_limit);

		arg->nallchans -= num_send_chans;
		len += sizeof(*chan_info) * num_send_chans;

		skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
		if (!skb)
			return -ENOMEM;

		cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
		cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SCAN_CHAN_LIST_CMD,
							 sizeof(*cmd));
		cmd->pdev_id = cpu_to_le32(arg->pdev_id);
		cmd->num_scan_chans = cpu_to_le32(num_send_chans);
		if (num_sends)
			cmd->flags |= cpu_to_le32(WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG);

		ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
			   "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
			   num_send_chans, len, cmd->pdev_id, num_sends);

		ptr = skb->data + sizeof(*cmd);

		len = sizeof(*chan_info) * num_send_chans;
		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_STRUCT,
						     len);
		ptr += TLV_HDR_SIZE;

		for (i = 0; i < num_send_chans; ++i) {
			chan_info = ptr;
			memset(chan_info, 0, sizeof(*chan_info));
			len = sizeof(*chan_info);
			chan_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_CHANNEL,
								       len);

			reg1 = &chan_info->reg_info_1;
			reg2 = &chan_info->reg_info_2;
			chan_info->mhz = cpu_to_le32(channel_arg->mhz);
			chan_info->band_center_freq1 = cpu_to_le32(channel_arg->cfreq1);
			chan_info->band_center_freq2 = cpu_to_le32(channel_arg->cfreq2);

			if (channel_arg->is_chan_passive)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PASSIVE);
			if (channel_arg->allow_he)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HE);
			else if (channel_arg->allow_vht)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_VHT);
			else if (channel_arg->allow_ht)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HT);
			if (channel_arg->half_rate)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_HALF_RATE);
			if (channel_arg->quarter_rate)
				chan_info->info |=
					cpu_to_le32(WMI_CHAN_INFO_QUARTER_RATE);

			if (channel_arg->psc_channel)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PSC);

			if (channel_arg->dfs_set)
				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_DFS);

			chan_info->info |= le32_encode_bits(channel_arg->phy_mode,
							    WMI_CHAN_INFO_MODE);
			*reg1 |= le32_encode_bits(channel_arg->minpower,
						  WMI_CHAN_REG_INFO1_MIN_PWR);
			*reg1 |= le32_encode_bits(channel_arg->maxpower,
						  WMI_CHAN_REG_INFO1_MAX_PWR);
			*reg1 |= le32_encode_bits(channel_arg->maxregpower,
						  WMI_CHAN_REG_INFO1_MAX_REG_PWR);
			*reg1 |= le32_encode_bits(channel_arg->reg_class_id,
						  WMI_CHAN_REG_INFO1_REG_CLS);
			*reg2 |= le32_encode_bits(channel_arg->antennamax,
						  WMI_CHAN_REG_INFO2_ANT_MAX);
			*reg2 |= le32_encode_bits(channel_arg->maxregpower,
						  WMI_CHAN_REG_INFO2_MAX_TX_PWR);

			ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
				   "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
				   i, chan_info->mhz, chan_info->info);

			ptr += sizeof(*chan_info);

			channel_arg++;
		}

		ret = ath12k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
		if (ret) {
			ath12k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
			dev_kfree_skb(skb);
			return ret;
		}

		num_sends++;
	}

	return 0;
}

int ath12k_wmi_send_wmm_update_cmd(struct ath12k *ar, u32 vdev_id,
				   struct wmi_wmm_params_all_arg *param)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_set_wmm_params_cmd *cmd;
	struct wmi_wmm_params *wmm_param;
	struct wmi_wmm_params_arg *wmi_wmm_arg;
	struct sk_buff *skb;
	int ret, ac;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_WMM_PARAMS_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->wmm_param_type = 0;

	for (ac = 0; ac < WME_NUM_AC; ac++) {
		switch (ac) {
		case WME_AC_BE:
			wmi_wmm_arg = &param->ac_be;
			break;
		case WME_AC_BK:
			wmi_wmm_arg = &param->ac_bk;
			break;
		case WME_AC_VI:
			wmi_wmm_arg = &param->ac_vi;
			break;
		case WME_AC_VO:
			wmi_wmm_arg = &param->ac_vo;
			break;
		}

		wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
		wmm_param->tlv_header =
			ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_WMM_PARAMS_CMD,
					       sizeof(*wmm_param));

		wmm_param->aifs = cpu_to_le32(wmi_wmm_arg->aifs);
		wmm_param->cwmin = cpu_to_le32(wmi_wmm_arg->cwmin);
		wmm_param->cwmax = cpu_to_le32(wmi_wmm_arg->cwmax);
		wmm_param->txoplimit = cpu_to_le32(wmi_wmm_arg->txop);
		wmm_param->acm = cpu_to_le32(wmi_wmm_arg->acm);
		wmm_param->no_ack = cpu_to_le32(wmi_wmm_arg->no_ack);

		ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
			   "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
			   ac, wmm_param->aifs, wmm_param->cwmin,
			   wmm_param->cwmax, wmm_param->txoplimit,
			   wmm_param->acm, wmm_param->no_ack);
	}
	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_VDEV_SET_WMM_PARAMS_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath12k *ar,
						  u32 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_dfs_phyerr_offload_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD,
				       sizeof(*cmd));

	cmd->pdev_id = cpu_to_le32(pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI dfs phy err offload enable pdev id %d\n", pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_set_bios_cmd(struct ath12k_base *ab, u32 param_id,
			    const u8 *buf, size_t buf_len)
{
	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
	struct wmi_pdev_set_bios_interface_cmd *cmd;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	u8 *ptr;
	u32 len, len_aligned;
	int ret;

	len_aligned = roundup(buf_len, sizeof(u32));
	len = sizeof(*cmd) + TLV_HDR_SIZE + len_aligned;

	skb = ath12k_wmi_alloc_skb(wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_set_bios_interface_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_BIOS_INTERFACE_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(WMI_PDEV_ID_SOC);
	cmd->param_type_id = cpu_to_le32(param_id);
	cmd->length = cpu_to_le32(buf_len);

	ptr = skb->data + sizeof(*cmd);
	tlv = (struct wmi_tlv *)ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, len_aligned);
	ptr += TLV_HDR_SIZE;
	memcpy(ptr, buf, buf_len);

	ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0],
				  skb,
				  WMI_PDEV_SET_BIOS_INTERFACE_CMDID);
	if (ret) {
		ath12k_warn(ab,
			    "failed to send WMI_PDEV_SET_BIOS_INTERFACE_CMDID parameter id %d: %d\n",
			    param_id, ret);
		dev_kfree_skb(skb);
	}

	return 0;
}

int ath12k_wmi_set_bios_sar_cmd(struct ath12k_base *ab, const u8 *psar_table)
{
	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
	struct wmi_pdev_set_bios_sar_table_cmd *cmd;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	int ret;
	u8 *buf_ptr;
	u32 len, sar_table_len_aligned, sar_dbs_backoff_len_aligned;
	const u8 *psar_value = psar_table + ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET;
	const u8 *pdbs_value = psar_table + ATH12K_ACPI_DBS_BACKOFF_DATA_OFFSET;

	sar_table_len_aligned = roundup(ATH12K_ACPI_BIOS_SAR_TABLE_LEN, sizeof(u32));
	sar_dbs_backoff_len_aligned = roundup(ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN,
					      sizeof(u32));
	len = sizeof(*cmd) + TLV_HDR_SIZE + sar_table_len_aligned +
		TLV_HDR_SIZE + sar_dbs_backoff_len_aligned;

	skb = ath12k_wmi_alloc_skb(wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_set_bios_sar_table_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(WMI_PDEV_ID_SOC);
	cmd->sar_len = cpu_to_le32(ATH12K_ACPI_BIOS_SAR_TABLE_LEN);
	cmd->dbs_backoff_len = cpu_to_le32(ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN);

	buf_ptr = skb->data + sizeof(*cmd);
	tlv = (struct wmi_tlv *)buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE,
					 sar_table_len_aligned);
	buf_ptr += TLV_HDR_SIZE;
	memcpy(buf_ptr, psar_value, ATH12K_ACPI_BIOS_SAR_TABLE_LEN);

	buf_ptr += sar_table_len_aligned;
	tlv = (struct wmi_tlv *)buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE,
					 sar_dbs_backoff_len_aligned);
	buf_ptr += TLV_HDR_SIZE;
	memcpy(buf_ptr, pdbs_value, ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN);

	ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0],
				  skb,
				  WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID);
	if (ret) {
		ath12k_warn(ab,
			    "failed to send WMI_PDEV_SET_BIOS_INTERFACE_CMDID %d\n",
			    ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_set_bios_geo_cmd(struct ath12k_base *ab, const u8 *pgeo_table)
{
	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
	struct wmi_pdev_set_bios_geo_table_cmd *cmd;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	int ret;
	u8 *buf_ptr;
	u32 len, sar_geo_len_aligned;
	const u8 *pgeo_value = pgeo_table + ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET;

	sar_geo_len_aligned = roundup(ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN, sizeof(u32));
	len = sizeof(*cmd) + TLV_HDR_SIZE + sar_geo_len_aligned;

	skb = ath12k_wmi_alloc_skb(wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_pdev_set_bios_geo_table_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(WMI_PDEV_ID_SOC);
	cmd->geo_len = cpu_to_le32(ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN);

	buf_ptr = skb->data + sizeof(*cmd);
	tlv = (struct wmi_tlv *)buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, sar_geo_len_aligned);
	buf_ptr += TLV_HDR_SIZE;
	memcpy(buf_ptr, pgeo_value, ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN);

	ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0],
				  skb,
				  WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID);
	if (ret) {
		ath12k_warn(ab,
			    "failed to send WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID %d\n",
			    ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_delba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac,
			  u32 tid, u32 initiator, u32 reason)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_delba_send_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_delba_send_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_DELBA_SEND_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	ether_addr_copy(cmd->peer_macaddr.addr, mac);
	cmd->tid = cpu_to_le32(tid);
	cmd->initiator = cpu_to_le32(initiator);
	cmd->reasoncode = cpu_to_le32(reason);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
		   vdev_id, mac, tid, initiator, reason);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_DELBA_SEND_CMDID cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_addba_set_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac,
			      u32 tid, u32 status)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_addba_setresponse_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_SETRESPONSE_CMD,
				       sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	ether_addr_copy(cmd->peer_macaddr.addr, mac);
	cmd->tid = cpu_to_le32(tid);
	cmd->statuscode = cpu_to_le32(status);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
		   vdev_id, mac, tid, status);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_addba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac,
			  u32 tid, u32 buf_size)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_addba_send_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_addba_send_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_SEND_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	ether_addr_copy(cmd->peer_macaddr.addr, mac);
	cmd->tid = cpu_to_le32(tid);
	cmd->buffersize = cpu_to_le32(buf_size);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
		   vdev_id, mac, tid, buf_size);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_ADDBA_SEND_CMDID cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_addba_clear_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_addba_clear_resp_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_CLEAR_RESP_CMD,
				       sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	ether_addr_copy(cmd->peer_macaddr.addr, mac);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
		   vdev_id, mac);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_init_country_cmd(struct ath12k *ar,
				     struct ath12k_wmi_init_country_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_init_country_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_init_country_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_INIT_COUNTRY_CMD,
				       sizeof(*cmd));

	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);

	switch (arg->flags) {
	case ALPHA_IS_SET:
		cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
		memcpy(&cmd->cc_info.alpha2, arg->cc_info.alpha2, 3);
		break;
	case CC_IS_SET:
		cmd->init_cc_type = cpu_to_le32(WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE);
		cmd->cc_info.country_code =
			cpu_to_le32(arg->cc_info.country_code);
		break;
	case REGDMN_IS_SET:
		cmd->init_cc_type = cpu_to_le32(WMI_COUNTRY_INFO_TYPE_REGDOMAIN);
		cmd->cc_info.regdom_id = cpu_to_le32(arg->cc_info.regdom_id);
		break;
	default:
		ret = -EINVAL;
		goto out;
	}

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_SET_INIT_COUNTRY_CMDID);

out:
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
			    ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_set_current_country_cmd(struct ath12k *ar,
					    struct wmi_set_current_country_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_set_current_country_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_set_current_country_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_CURRENT_COUNTRY_CMD,
				       sizeof(*cmd));

	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);
	memcpy(&cmd->new_alpha2, &arg->alpha2, sizeof(arg->alpha2));
	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "set current country pdev id %d alpha2 %c%c\n",
		   ar->pdev->pdev_id,
		   arg->alpha2[0],
		   arg->alpha2[1]);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_11d_scan_start_cmd(struct ath12k *ar,
				       struct wmi_11d_scan_start_arg *arg)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_11d_scan_start_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_11d_scan_start_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_11D_SCAN_START_CMD,
				       sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->scan_period_msec = cpu_to_le32(arg->scan_period_msec);
	cmd->start_interval_msec = cpu_to_le32(arg->start_interval_msec);
	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "send 11d scan start vdev id %d period %d ms internal %d ms\n",
		   arg->vdev_id, arg->scan_period_msec,
		   arg->start_interval_msec);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_send_11d_scan_stop_cmd(struct ath12k *ar, u32 vdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_11d_scan_stop_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_11d_scan_stop_cmd *)skb->data;
	cmd->tlv_header =
		ath12k_wmi_tlv_cmd_hdr(WMI_TAG_11D_SCAN_STOP_CMD,
				       sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(vdev_id);
	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "send 11d scan stop vdev id %d\n",
		   cmd->vdev_id);

	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int
ath12k_wmi_send_twt_enable_cmd(struct ath12k *ar, u32 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct wmi_twt_enable_params_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TWT_ENABLE_CMD,
						 len);
	cmd->pdev_id = cpu_to_le32(pdev_id);
	cmd->sta_cong_timer_ms = cpu_to_le32(ATH12K_TWT_DEF_STA_CONG_TIMER_MS);
	cmd->default_slot_size = cpu_to_le32(ATH12K_TWT_DEF_DEFAULT_SLOT_SIZE);
	cmd->congestion_thresh_setup =
		cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_SETUP);
	cmd->congestion_thresh_teardown =
		cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_TEARDOWN);
	cmd->congestion_thresh_critical =
		cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_CRITICAL);
	cmd->interference_thresh_teardown =
		cpu_to_le32(ATH12K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN);
	cmd->interference_thresh_setup =
		cpu_to_le32(ATH12K_TWT_DEF_INTERFERENCE_THRESH_SETUP);
	cmd->min_no_sta_setup = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_STA_SETUP);
	cmd->min_no_sta_teardown = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_STA_TEARDOWN);
	cmd->no_of_bcast_mcast_slots =
		cpu_to_le32(ATH12K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS);
	cmd->min_no_twt_slots = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_TWT_SLOTS);
	cmd->max_no_sta_twt = cpu_to_le32(ATH12K_TWT_DEF_MAX_NO_STA_TWT);
	cmd->mode_check_interval = cpu_to_le32(ATH12K_TWT_DEF_MODE_CHECK_INTERVAL);
	cmd->add_sta_slot_interval = cpu_to_le32(ATH12K_TWT_DEF_ADD_STA_SLOT_INTERVAL);
	cmd->remove_sta_slot_interval =
		cpu_to_le32(ATH12K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL);
	/* TODO add MBSSID support */
	cmd->mbss_support = 0;

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_TWT_ENABLE_CMDID);
	if (ret) {
		ath12k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
		dev_kfree_skb(skb);
	}
	return ret;
}

int
ath12k_wmi_send_twt_disable_cmd(struct ath12k *ar, u32 pdev_id)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct wmi_twt_disable_params_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TWT_DISABLE_CMD,
						 len);
	cmd->pdev_id = cpu_to_le32(pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_TWT_DISABLE_CMDID);
	if (ret) {
		ath12k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
		dev_kfree_skb(skb);
	}
	return ret;
}

int
ath12k_wmi_send_obss_spr_cmd(struct ath12k *ar, u32 vdev_id,
			     struct ieee80211_he_obss_pd *he_obss_pd)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct wmi_obss_spatial_reuse_params_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD,
						 len);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->enable = cpu_to_le32(he_obss_pd->enable);
	cmd->obss_min = a_cpu_to_sle32(he_obss_pd->min_offset);
	cmd->obss_max = a_cpu_to_sle32(he_obss_pd->max_offset);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
	if (ret) {
		ath12k_warn(ab,
			    "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
		dev_kfree_skb(skb);
	}
	return ret;
}

int ath12k_wmi_obss_color_cfg_cmd(struct ath12k *ar, u32 vdev_id,
				  u8 bss_color, u32 period,
				  bool enable)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct wmi_obss_color_collision_cfg_params_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG,
						 len);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->evt_type = enable ? cpu_to_le32(ATH12K_OBSS_COLOR_COLLISION_DETECTION) :
		cpu_to_le32(ATH12K_OBSS_COLOR_COLLISION_DETECTION_DISABLE);
	cmd->current_bss_color = cpu_to_le32(bss_color);
	cmd->detection_period_ms = cpu_to_le32(period);
	cmd->scan_period_ms = cpu_to_le32(ATH12K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS);
	cmd->free_slot_expiry_time_ms = 0;
	cmd->flags = 0;

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
		   cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
		   cmd->detection_period_ms, cmd->scan_period_ms);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
	if (ret) {
		ath12k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
		dev_kfree_skb(skb);
	}
	return ret;
}

int ath12k_wmi_send_bss_color_change_enable_cmd(struct ath12k *ar, u32 vdev_id,
						bool enable)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct wmi_bss_color_change_enable_params_cmd *cmd;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BSS_COLOR_CHANGE_ENABLE,
						 len);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->enable = enable ? cpu_to_le32(1) : 0;

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi_send_bss_color_change_enable id %d enable %d\n",
		   cmd->vdev_id, cmd->enable);

	ret = ath12k_wmi_cmd_send(wmi, skb,
				  WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
	if (ret) {
		ath12k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
		dev_kfree_skb(skb);
	}
	return ret;
}

int ath12k_wmi_fils_discovery_tmpl(struct ath12k *ar, u32 vdev_id,
				   struct sk_buff *tmpl)
{
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	void *ptr;
	int ret, len;
	size_t aligned_len;
	struct wmi_fils_discovery_tmpl_cmd *cmd;

	aligned_len = roundup(tmpl->len, 4);
	len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev %i set FILS discovery template\n", vdev_id);

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_FILS_DISCOVERY_TMPL_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->buf_len = cpu_to_le32(tmpl->len);
	ptr = skb->data + sizeof(*cmd);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len);
	memcpy(tlv->value, tmpl->data, tmpl->len);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "WMI vdev %i failed to send FILS discovery template command\n",
			    vdev_id);
		dev_kfree_skb(skb);
	}
	return ret;
}

int ath12k_wmi_probe_resp_tmpl(struct ath12k *ar, u32 vdev_id,
			       struct sk_buff *tmpl)
{
	struct wmi_probe_tmpl_cmd *cmd;
	struct ath12k_wmi_bcn_prb_info_params *probe_info;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	void *ptr;
	int ret, len;
	size_t aligned_len = roundup(tmpl->len, 4);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev %i set probe response template\n", vdev_id);

	len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PRB_TMPL_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->buf_len = cpu_to_le32(tmpl->len);

	ptr = skb->data + sizeof(*cmd);

	probe_info = ptr;
	len = sizeof(*probe_info);
	probe_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_PRB_INFO,
							len);
	probe_info->caps = 0;
	probe_info->erp = 0;

	ptr += sizeof(*probe_info);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len);
	memcpy(tlv->value, tmpl->data, tmpl->len);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "WMI vdev %i failed to send probe response template command\n",
			    vdev_id);
		dev_kfree_skb(skb);
	}
	return ret;
}

int ath12k_wmi_fils_discovery(struct ath12k *ar, u32 vdev_id, u32 interval,
			      bool unsol_bcast_probe_resp_enabled)
{
	struct sk_buff *skb;
	int ret, len;
	struct wmi_fils_discovery_cmd *cmd;

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI vdev %i set %s interval to %u TU\n",
		   vdev_id, unsol_bcast_probe_resp_enabled ?
		   "unsolicited broadcast probe response" : "FILS discovery",
		   interval);

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_fils_discovery_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ENABLE_FILS_CMD,
						 len);
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->interval = cpu_to_le32(interval);
	cmd->config = cpu_to_le32(unsol_bcast_probe_resp_enabled);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "WMI vdev %i failed to send FILS discovery enable/disable command\n",
			    vdev_id);
		dev_kfree_skb(skb);
	}
	return ret;
}

static void
ath12k_fill_band_to_mac_param(struct ath12k_base  *soc,
			      struct ath12k_wmi_pdev_band_arg *arg)
{
	u8 i;
	struct ath12k_wmi_hal_reg_capabilities_ext_arg *hal_reg_cap;
	struct ath12k_pdev *pdev;

	for (i = 0; i < soc->num_radios; i++) {
		pdev = &soc->pdevs[i];
		hal_reg_cap = &soc->hal_reg_cap[i];
		arg[i].pdev_id = pdev->pdev_id;

		switch (pdev->cap.supported_bands) {
		case WMI_HOST_WLAN_2GHZ_5GHZ_CAP:
			arg[i].start_freq = hal_reg_cap->low_2ghz_chan;
			arg[i].end_freq = hal_reg_cap->high_5ghz_chan;
			break;
		case WMI_HOST_WLAN_2GHZ_CAP:
			arg[i].start_freq = hal_reg_cap->low_2ghz_chan;
			arg[i].end_freq = hal_reg_cap->high_2ghz_chan;
			break;
		case WMI_HOST_WLAN_5GHZ_CAP:
			arg[i].start_freq = hal_reg_cap->low_5ghz_chan;
			arg[i].end_freq = hal_reg_cap->high_5ghz_chan;
			break;
		default:
			break;
		}
	}
}

static void
ath12k_wmi_copy_resource_config(struct ath12k_base *ab,
				struct ath12k_wmi_resource_config_params *wmi_cfg,
				struct ath12k_wmi_resource_config_arg *tg_cfg)
{
	wmi_cfg->num_vdevs = cpu_to_le32(tg_cfg->num_vdevs);
	wmi_cfg->num_peers = cpu_to_le32(tg_cfg->num_peers);
	wmi_cfg->num_offload_peers = cpu_to_le32(tg_cfg->num_offload_peers);
	wmi_cfg->num_offload_reorder_buffs =
		cpu_to_le32(tg_cfg->num_offload_reorder_buffs);
	wmi_cfg->num_peer_keys = cpu_to_le32(tg_cfg->num_peer_keys);
	wmi_cfg->num_tids = cpu_to_le32(tg_cfg->num_tids);
	wmi_cfg->ast_skid_limit = cpu_to_le32(tg_cfg->ast_skid_limit);
	wmi_cfg->tx_chain_mask = cpu_to_le32(tg_cfg->tx_chain_mask);
	wmi_cfg->rx_chain_mask = cpu_to_le32(tg_cfg->rx_chain_mask);
	wmi_cfg->rx_timeout_pri[0] = cpu_to_le32(tg_cfg->rx_timeout_pri[0]);
	wmi_cfg->rx_timeout_pri[1] = cpu_to_le32(tg_cfg->rx_timeout_pri[1]);
	wmi_cfg->rx_timeout_pri[2] = cpu_to_le32(tg_cfg->rx_timeout_pri[2]);
	wmi_cfg->rx_timeout_pri[3] = cpu_to_le32(tg_cfg->rx_timeout_pri[3]);
	wmi_cfg->rx_decap_mode = cpu_to_le32(tg_cfg->rx_decap_mode);
	wmi_cfg->scan_max_pending_req = cpu_to_le32(tg_cfg->scan_max_pending_req);
	wmi_cfg->bmiss_offload_max_vdev = cpu_to_le32(tg_cfg->bmiss_offload_max_vdev);
	wmi_cfg->roam_offload_max_vdev = cpu_to_le32(tg_cfg->roam_offload_max_vdev);
	wmi_cfg->roam_offload_max_ap_profiles =
		cpu_to_le32(tg_cfg->roam_offload_max_ap_profiles);
	wmi_cfg->num_mcast_groups = cpu_to_le32(tg_cfg->num_mcast_groups);
	wmi_cfg->num_mcast_table_elems = cpu_to_le32(tg_cfg->num_mcast_table_elems);
	wmi_cfg->mcast2ucast_mode = cpu_to_le32(tg_cfg->mcast2ucast_mode);
	wmi_cfg->tx_dbg_log_size = cpu_to_le32(tg_cfg->tx_dbg_log_size);
	wmi_cfg->num_wds_entries = cpu_to_le32(tg_cfg->num_wds_entries);
	wmi_cfg->dma_burst_size = cpu_to_le32(tg_cfg->dma_burst_size);
	wmi_cfg->mac_aggr_delim = cpu_to_le32(tg_cfg->mac_aggr_delim);
	wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
		cpu_to_le32(tg_cfg->rx_skip_defrag_timeout_dup_detection_check);
	wmi_cfg->vow_config = cpu_to_le32(tg_cfg->vow_config);
	wmi_cfg->gtk_offload_max_vdev = cpu_to_le32(tg_cfg->gtk_offload_max_vdev);
	wmi_cfg->num_msdu_desc = cpu_to_le32(tg_cfg->num_msdu_desc);
	wmi_cfg->max_frag_entries = cpu_to_le32(tg_cfg->max_frag_entries);
	wmi_cfg->num_tdls_vdevs = cpu_to_le32(tg_cfg->num_tdls_vdevs);
	wmi_cfg->num_tdls_conn_table_entries =
		cpu_to_le32(tg_cfg->num_tdls_conn_table_entries);
	wmi_cfg->beacon_tx_offload_max_vdev =
		cpu_to_le32(tg_cfg->beacon_tx_offload_max_vdev);
	wmi_cfg->num_multicast_filter_entries =
		cpu_to_le32(tg_cfg->num_multicast_filter_entries);
	wmi_cfg->num_wow_filters = cpu_to_le32(tg_cfg->num_wow_filters);
	wmi_cfg->num_keep_alive_pattern = cpu_to_le32(tg_cfg->num_keep_alive_pattern);
	wmi_cfg->keep_alive_pattern_size = cpu_to_le32(tg_cfg->keep_alive_pattern_size);
	wmi_cfg->max_tdls_concurrent_sleep_sta =
		cpu_to_le32(tg_cfg->max_tdls_concurrent_sleep_sta);
	wmi_cfg->max_tdls_concurrent_buffer_sta =
		cpu_to_le32(tg_cfg->max_tdls_concurrent_buffer_sta);
	wmi_cfg->wmi_send_separate = cpu_to_le32(tg_cfg->wmi_send_separate);
	wmi_cfg->num_ocb_vdevs = cpu_to_le32(tg_cfg->num_ocb_vdevs);
	wmi_cfg->num_ocb_channels = cpu_to_le32(tg_cfg->num_ocb_channels);
	wmi_cfg->num_ocb_schedules = cpu_to_le32(tg_cfg->num_ocb_schedules);
	wmi_cfg->bpf_instruction_size = cpu_to_le32(tg_cfg->bpf_instruction_size);
	wmi_cfg->max_bssid_rx_filters = cpu_to_le32(tg_cfg->max_bssid_rx_filters);
	wmi_cfg->use_pdev_id = cpu_to_le32(tg_cfg->use_pdev_id);
	wmi_cfg->flag1 = cpu_to_le32(tg_cfg->atf_config |
				     WMI_RSRC_CFG_FLAG1_BSS_CHANNEL_INFO_64 |
				     WMI_RSRC_CFG_FLAG1_ACK_RSSI);
	wmi_cfg->peer_map_unmap_version = cpu_to_le32(tg_cfg->peer_map_unmap_version);
	wmi_cfg->sched_params = cpu_to_le32(tg_cfg->sched_params);
	wmi_cfg->twt_ap_pdev_count = cpu_to_le32(tg_cfg->twt_ap_pdev_count);
	wmi_cfg->twt_ap_sta_count = cpu_to_le32(tg_cfg->twt_ap_sta_count);
	wmi_cfg->flags2 = le32_encode_bits(tg_cfg->peer_metadata_ver,
					   WMI_RSRC_CFG_FLAGS2_RX_PEER_METADATA_VERSION);
	wmi_cfg->host_service_flags = cpu_to_le32(tg_cfg->is_reg_cc_ext_event_supported <<
				WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT);
	if (ab->hw_params->reoq_lut_support)
		wmi_cfg->host_service_flags |=
			cpu_to_le32(1 << WMI_RSRC_CFG_HOST_SVC_FLAG_REO_QREF_SUPPORT_BIT);
	wmi_cfg->ema_max_vap_cnt = cpu_to_le32(tg_cfg->ema_max_vap_cnt);
	wmi_cfg->ema_max_profile_period = cpu_to_le32(tg_cfg->ema_max_profile_period);
	wmi_cfg->flags2 |= cpu_to_le32(WMI_RSRC_CFG_FLAGS2_CALC_NEXT_DTIM_COUNT_SET);
}

static int ath12k_init_cmd_send(struct ath12k_wmi_pdev *wmi,
				struct ath12k_wmi_init_cmd_arg *arg)
{
	struct ath12k_base *ab = wmi->wmi_ab->ab;
	struct sk_buff *skb;
	struct wmi_init_cmd *cmd;
	struct ath12k_wmi_resource_config_params *cfg;
	struct ath12k_wmi_pdev_set_hw_mode_cmd *hw_mode;
	struct ath12k_wmi_pdev_band_to_mac_params *band_to_mac;
	struct ath12k_wmi_host_mem_chunk_params *host_mem_chunks;
	struct wmi_tlv *tlv;
	size_t ret, len;
	void *ptr;
	u32 hw_mode_len = 0;
	u16 idx;

	if (arg->hw_mode_id != WMI_HOST_HW_MODE_MAX)
		hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
			      (arg->num_band_to_mac * sizeof(*band_to_mac));

	len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
	      (arg->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_init_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_INIT_CMD,
						 sizeof(*cmd));

	ptr = skb->data + sizeof(*cmd);
	cfg = ptr;

	ath12k_wmi_copy_resource_config(ab, cfg, &arg->res_cfg);

	cfg->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_RESOURCE_CONFIG,
						 sizeof(*cfg));

	ptr += sizeof(*cfg);
	host_mem_chunks = ptr + TLV_HDR_SIZE;
	len = sizeof(struct ath12k_wmi_host_mem_chunk_params);

	for (idx = 0; idx < arg->num_mem_chunks; ++idx) {
		host_mem_chunks[idx].tlv_header =
			ath12k_wmi_tlv_hdr(WMI_TAG_WLAN_HOST_MEMORY_CHUNK,
					   len);

		host_mem_chunks[idx].ptr = cpu_to_le32(arg->mem_chunks[idx].paddr);
		host_mem_chunks[idx].size = cpu_to_le32(arg->mem_chunks[idx].len);
		host_mem_chunks[idx].req_id = cpu_to_le32(arg->mem_chunks[idx].req_id);

		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
			   arg->mem_chunks[idx].req_id,
			   (u64)arg->mem_chunks[idx].paddr,
			   arg->mem_chunks[idx].len);
	}
	cmd->num_host_mem_chunks = cpu_to_le32(arg->num_mem_chunks);
	len = sizeof(struct ath12k_wmi_host_mem_chunk_params) * arg->num_mem_chunks;

	/* num_mem_chunks is zero */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);
	ptr += TLV_HDR_SIZE + len;

	if (arg->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
		hw_mode = (struct ath12k_wmi_pdev_set_hw_mode_cmd *)ptr;
		hw_mode->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_HW_MODE_CMD,
							     sizeof(*hw_mode));

		hw_mode->hw_mode_index = cpu_to_le32(arg->hw_mode_id);
		hw_mode->num_band_to_mac = cpu_to_le32(arg->num_band_to_mac);

		ptr += sizeof(*hw_mode);

		len = arg->num_band_to_mac * sizeof(*band_to_mac);
		tlv = ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len);

		ptr += TLV_HDR_SIZE;
		len = sizeof(*band_to_mac);

		for (idx = 0; idx < arg->num_band_to_mac; idx++) {
			band_to_mac = (void *)ptr;

			band_to_mac->tlv_header =
				ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_BAND_TO_MAC,
						       len);
			band_to_mac->pdev_id = cpu_to_le32(arg->band_to_mac[idx].pdev_id);
			band_to_mac->start_freq =
				cpu_to_le32(arg->band_to_mac[idx].start_freq);
			band_to_mac->end_freq =
				cpu_to_le32(arg->band_to_mac[idx].end_freq);
			ptr += sizeof(*band_to_mac);
		}
	}

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
	if (ret) {
		ath12k_warn(ab, "failed to send WMI_INIT_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_pdev_lro_cfg(struct ath12k *ar,
			    int pdev_id)
{
	struct ath12k_wmi_pdev_lro_config_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct ath12k_wmi_pdev_lro_config_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_LRO_INFO_CMD,
						 sizeof(*cmd));

	get_random_bytes(cmd->th_4, sizeof(cmd->th_4));
	get_random_bytes(cmd->th_6, sizeof(cmd->th_6));

	cmd->pdev_id = cpu_to_le32(pdev_id);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send lro cfg req wmi cmd\n");
		goto err;
	}

	return 0;
err:
	dev_kfree_skb(skb);
	return ret;
}

int ath12k_wmi_wait_for_service_ready(struct ath12k_base *ab)
{
	unsigned long time_left;

	time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
						WMI_SERVICE_READY_TIMEOUT_HZ);
	if (!time_left)
		return -ETIMEDOUT;

	return 0;
}

int ath12k_wmi_wait_for_unified_ready(struct ath12k_base *ab)
{
	unsigned long time_left;

	time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
						WMI_SERVICE_READY_TIMEOUT_HZ);
	if (!time_left)
		return -ETIMEDOUT;

	return 0;
}

int ath12k_wmi_set_hw_mode(struct ath12k_base *ab,
			   enum wmi_host_hw_mode_config_type mode)
{
	struct ath12k_wmi_pdev_set_hw_mode_cmd *cmd;
	struct sk_buff *skb;
	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
	int len;
	int ret;

	len = sizeof(*cmd);

	skb = ath12k_wmi_alloc_skb(wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct ath12k_wmi_pdev_set_hw_mode_cmd *)skb->data;

	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_HW_MODE_CMD,
						 sizeof(*cmd));

	cmd->pdev_id = WMI_PDEV_ID_SOC;
	cmd->hw_mode_index = cpu_to_le32(mode);

	ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
	if (ret) {
		ath12k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_cmd_init(struct ath12k_base *ab)
{
	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
	struct ath12k_wmi_init_cmd_arg arg = {};

	if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
		     ab->wmi_ab.svc_map))
		arg.res_cfg.is_reg_cc_ext_event_supported = true;

	ab->hw_params->wmi_init(ab, &arg.res_cfg);
	ab->wow.wmi_conf_rx_decap_mode = arg.res_cfg.rx_decap_mode;

	arg.num_mem_chunks = wmi_ab->num_mem_chunks;
	arg.hw_mode_id = wmi_ab->preferred_hw_mode;
	arg.mem_chunks = wmi_ab->mem_chunks;

	if (ab->hw_params->single_pdev_only)
		arg.hw_mode_id = WMI_HOST_HW_MODE_MAX;

	arg.num_band_to_mac = ab->num_radios;
	ath12k_fill_band_to_mac_param(ab, arg.band_to_mac);

	ab->dp.peer_metadata_ver = arg.res_cfg.peer_metadata_ver;

	return ath12k_init_cmd_send(&wmi_ab->wmi[0], &arg);
}

int ath12k_wmi_vdev_spectral_conf(struct ath12k *ar,
				  struct ath12k_wmi_vdev_spectral_conf_arg *arg)
{
	struct ath12k_wmi_vdev_spectral_conf_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct ath12k_wmi_vdev_spectral_conf_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->scan_count = cpu_to_le32(arg->scan_count);
	cmd->scan_period = cpu_to_le32(arg->scan_period);
	cmd->scan_priority = cpu_to_le32(arg->scan_priority);
	cmd->scan_fft_size = cpu_to_le32(arg->scan_fft_size);
	cmd->scan_gc_ena = cpu_to_le32(arg->scan_gc_ena);
	cmd->scan_restart_ena = cpu_to_le32(arg->scan_restart_ena);
	cmd->scan_noise_floor_ref = cpu_to_le32(arg->scan_noise_floor_ref);
	cmd->scan_init_delay = cpu_to_le32(arg->scan_init_delay);
	cmd->scan_nb_tone_thr = cpu_to_le32(arg->scan_nb_tone_thr);
	cmd->scan_str_bin_thr = cpu_to_le32(arg->scan_str_bin_thr);
	cmd->scan_wb_rpt_mode = cpu_to_le32(arg->scan_wb_rpt_mode);
	cmd->scan_rssi_rpt_mode = cpu_to_le32(arg->scan_rssi_rpt_mode);
	cmd->scan_rssi_thr = cpu_to_le32(arg->scan_rssi_thr);
	cmd->scan_pwr_format = cpu_to_le32(arg->scan_pwr_format);
	cmd->scan_rpt_mode = cpu_to_le32(arg->scan_rpt_mode);
	cmd->scan_bin_scale = cpu_to_le32(arg->scan_bin_scale);
	cmd->scan_dbm_adj = cpu_to_le32(arg->scan_dbm_adj);
	cmd->scan_chn_mask = cpu_to_le32(arg->scan_chn_mask);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI spectral scan config cmd vdev_id 0x%x\n",
		   arg->vdev_id);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb,
				  WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send spectral scan config wmi cmd\n");
		goto err;
	}

	return 0;
err:
	dev_kfree_skb(skb);
	return ret;
}

int ath12k_wmi_vdev_spectral_enable(struct ath12k *ar, u32 vdev_id,
				    u32 trigger, u32 enable)
{
	struct ath12k_wmi_vdev_spectral_enable_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct ath12k_wmi_vdev_spectral_enable_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD,
						 sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->trigger_cmd = cpu_to_le32(trigger);
	cmd->enable_cmd = cpu_to_le32(enable);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI spectral enable cmd vdev id 0x%x\n",
		   vdev_id);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb,
				  WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send spectral enable wmi cmd\n");
		goto err;
	}

	return 0;
err:
	dev_kfree_skb(skb);
	return ret;
}

int ath12k_wmi_pdev_dma_ring_cfg(struct ath12k *ar,
				 struct ath12k_wmi_pdev_dma_ring_cfg_arg *arg)
{
	struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
	struct sk_buff *skb;
	int ret;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
	if (!skb)
		return -ENOMEM;

	cmd = (struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_DMA_RING_CFG_REQ,
						 sizeof(*cmd));

	cmd->pdev_id = cpu_to_le32(arg->pdev_id);
	cmd->module_id = cpu_to_le32(arg->module_id);
	cmd->base_paddr_lo = cpu_to_le32(arg->base_paddr_lo);
	cmd->base_paddr_hi = cpu_to_le32(arg->base_paddr_hi);
	cmd->head_idx_paddr_lo = cpu_to_le32(arg->head_idx_paddr_lo);
	cmd->head_idx_paddr_hi = cpu_to_le32(arg->head_idx_paddr_hi);
	cmd->tail_idx_paddr_lo = cpu_to_le32(arg->tail_idx_paddr_lo);
	cmd->tail_idx_paddr_hi = cpu_to_le32(arg->tail_idx_paddr_hi);
	cmd->num_elems = cpu_to_le32(arg->num_elems);
	cmd->buf_size = cpu_to_le32(arg->buf_size);
	cmd->num_resp_per_event = cpu_to_le32(arg->num_resp_per_event);
	cmd->event_timeout_ms = cpu_to_le32(arg->event_timeout_ms);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI DMA ring cfg req cmd pdev_id 0x%x\n",
		   arg->pdev_id);

	ret = ath12k_wmi_cmd_send(ar->wmi, skb,
				  WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to send dma ring cfg req wmi cmd\n");
		goto err;
	}

	return 0;
err:
	dev_kfree_skb(skb);
	return ret;
}

static int ath12k_wmi_dma_buf_entry_parse(struct ath12k_base *soc,
					  u16 tag, u16 len,
					  const void *ptr, void *data)
{
	struct ath12k_wmi_dma_buf_release_arg *arg = data;

	if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
		return -EPROTO;

	if (arg->num_buf_entry >= le32_to_cpu(arg->fixed.num_buf_release_entry))
		return -ENOBUFS;

	arg->num_buf_entry++;
	return 0;
}

static int ath12k_wmi_dma_buf_meta_parse(struct ath12k_base *soc,
					 u16 tag, u16 len,
					 const void *ptr, void *data)
{
	struct ath12k_wmi_dma_buf_release_arg *arg = data;

	if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
		return -EPROTO;

	if (arg->num_meta >= le32_to_cpu(arg->fixed.num_meta_data_entry))
		return -ENOBUFS;

	arg->num_meta++;

	return 0;
}

static int ath12k_wmi_dma_buf_parse(struct ath12k_base *ab,
				    u16 tag, u16 len,
				    const void *ptr, void *data)
{
	struct ath12k_wmi_dma_buf_release_arg *arg = data;
	const struct ath12k_wmi_dma_buf_release_fixed_params *fixed;
	u32 pdev_id;
	int ret;

	switch (tag) {
	case WMI_TAG_DMA_BUF_RELEASE:
		fixed = ptr;
		arg->fixed = *fixed;
		pdev_id = DP_HW2SW_MACID(le32_to_cpu(fixed->pdev_id));
		arg->fixed.pdev_id = cpu_to_le32(pdev_id);
		break;
	case WMI_TAG_ARRAY_STRUCT:
		if (!arg->buf_entry_done) {
			arg->num_buf_entry = 0;
			arg->buf_entry = ptr;

			ret = ath12k_wmi_tlv_iter(ab, ptr, len,
						  ath12k_wmi_dma_buf_entry_parse,
						  arg);
			if (ret) {
				ath12k_warn(ab, "failed to parse dma buf entry tlv %d\n",
					    ret);
				return ret;
			}

			arg->buf_entry_done = true;
		} else if (!arg->meta_data_done) {
			arg->num_meta = 0;
			arg->meta_data = ptr;

			ret = ath12k_wmi_tlv_iter(ab, ptr, len,
						  ath12k_wmi_dma_buf_meta_parse,
						  arg);
			if (ret) {
				ath12k_warn(ab, "failed to parse dma buf meta tlv %d\n",
					    ret);
				return ret;
			}

			arg->meta_data_done = true;
		}
		break;
	default:
		break;
	}
	return 0;
}

static void ath12k_wmi_pdev_dma_ring_buf_release_event(struct ath12k_base *ab,
						       struct sk_buff *skb)
{
	struct ath12k_wmi_dma_buf_release_arg arg = {};
	struct ath12k_dbring_buf_release_event param;
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_dma_buf_parse,
				  &arg);
	if (ret) {
		ath12k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
		return;
	}

	param.fixed = arg.fixed;
	param.buf_entry = arg.buf_entry;
	param.num_buf_entry = arg.num_buf_entry;
	param.meta_data = arg.meta_data;
	param.num_meta = arg.num_meta;

	ret = ath12k_dbring_buffer_release_event(ab, &param);
	if (ret) {
		ath12k_warn(ab, "failed to handle dma buf release event %d\n", ret);
		return;
	}
}

static int ath12k_wmi_hw_mode_caps_parse(struct ath12k_base *soc,
					 u16 tag, u16 len,
					 const void *ptr, void *data)
{
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;
	struct ath12k_wmi_hw_mode_cap_params *hw_mode_cap;
	u32 phy_map = 0;

	if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
		return -EPROTO;

	if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->arg.num_hw_modes)
		return -ENOBUFS;

	hw_mode_cap = container_of(ptr, struct ath12k_wmi_hw_mode_cap_params,
				   hw_mode_id);
	svc_rdy_ext->n_hw_mode_caps++;

	phy_map = le32_to_cpu(hw_mode_cap->phy_id_map);
	svc_rdy_ext->tot_phy_id += fls(phy_map);

	return 0;
}

static int ath12k_wmi_hw_mode_caps(struct ath12k_base *soc,
				   u16 len, const void *ptr, void *data)
{
	struct ath12k_svc_ext_info *svc_ext_info = &soc->wmi_ab.svc_ext_info;
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;
	const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps;
	enum wmi_host_hw_mode_config_type mode, pref;
	u32 i;
	int ret;

	svc_rdy_ext->n_hw_mode_caps = 0;
	svc_rdy_ext->hw_mode_caps = ptr;

	ret = ath12k_wmi_tlv_iter(soc, ptr, len,
				  ath12k_wmi_hw_mode_caps_parse,
				  svc_rdy_ext);
	if (ret) {
		ath12k_warn(soc, "failed to parse tlv %d\n", ret);
		return ret;
	}

	for (i = 0 ; i < svc_rdy_ext->n_hw_mode_caps; i++) {
		hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
		mode = le32_to_cpu(hw_mode_caps->hw_mode_id);

		if (mode >= WMI_HOST_HW_MODE_MAX)
			continue;

		pref = soc->wmi_ab.preferred_hw_mode;

		if (ath12k_hw_mode_pri_map[mode] < ath12k_hw_mode_pri_map[pref]) {
			svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
			soc->wmi_ab.preferred_hw_mode = mode;
		}
	}

	svc_ext_info->num_hw_modes = svc_rdy_ext->n_hw_mode_caps;

	ath12k_dbg(soc, ATH12K_DBG_WMI, "num hw modes %u preferred_hw_mode %d\n",
		   svc_ext_info->num_hw_modes, soc->wmi_ab.preferred_hw_mode);

	if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
		return -EINVAL;

	return 0;
}

static int ath12k_wmi_mac_phy_caps_parse(struct ath12k_base *soc,
					 u16 tag, u16 len,
					 const void *ptr, void *data)
{
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;

	if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
		return -EPROTO;

	if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
		return -ENOBUFS;

	len = min_t(u16, len, sizeof(struct ath12k_wmi_mac_phy_caps_params));
	if (!svc_rdy_ext->n_mac_phy_caps) {
		svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len,
						    GFP_ATOMIC);
		if (!svc_rdy_ext->mac_phy_caps)
			return -ENOMEM;
	}

	memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
	svc_rdy_ext->n_mac_phy_caps++;
	return 0;
}

static int ath12k_wmi_ext_hal_reg_caps_parse(struct ath12k_base *soc,
					     u16 tag, u16 len,
					     const void *ptr, void *data)
{
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;

	if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
		return -EPROTO;

	if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->arg.num_phy)
		return -ENOBUFS;

	svc_rdy_ext->n_ext_hal_reg_caps++;
	return 0;
}

static int ath12k_wmi_ext_hal_reg_caps(struct ath12k_base *soc,
				       u16 len, const void *ptr, void *data)
{
	struct ath12k_wmi_pdev *wmi_handle = &soc->wmi_ab.wmi[0];
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;
	struct ath12k_wmi_hal_reg_capabilities_ext_arg reg_cap;
	int ret;
	u32 i;

	svc_rdy_ext->n_ext_hal_reg_caps = 0;
	svc_rdy_ext->ext_hal_reg_caps = ptr;
	ret = ath12k_wmi_tlv_iter(soc, ptr, len,
				  ath12k_wmi_ext_hal_reg_caps_parse,
				  svc_rdy_ext);
	if (ret) {
		ath12k_warn(soc, "failed to parse tlv %d\n", ret);
		return ret;
	}

	for (i = 0; i < svc_rdy_ext->arg.num_phy; i++) {
		ret = ath12k_pull_reg_cap_svc_rdy_ext(wmi_handle,
						      svc_rdy_ext->soc_hal_reg_caps,
						      svc_rdy_ext->ext_hal_reg_caps, i,
						      &reg_cap);
		if (ret) {
			ath12k_warn(soc, "failed to extract reg cap %d\n", i);
			return ret;
		}

		if (reg_cap.phy_id >= MAX_RADIOS) {
			ath12k_warn(soc, "unexpected phy id %u\n", reg_cap.phy_id);
			return -EINVAL;
		}

		soc->hal_reg_cap[reg_cap.phy_id] = reg_cap;
	}
	return 0;
}

static int ath12k_wmi_ext_soc_hal_reg_caps_parse(struct ath12k_base *soc,
						 u16 len, const void *ptr,
						 void *data)
{
	struct ath12k_wmi_pdev *wmi_handle = &soc->wmi_ab.wmi[0];
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;
	u8 hw_mode_id = le32_to_cpu(svc_rdy_ext->pref_hw_mode_caps.hw_mode_id);
	u32 phy_id_map;
	int pdev_index = 0;
	int ret;

	svc_rdy_ext->soc_hal_reg_caps = ptr;
	svc_rdy_ext->arg.num_phy = le32_to_cpu(svc_rdy_ext->soc_hal_reg_caps->num_phy);

	soc->num_radios = 0;
	phy_id_map = le32_to_cpu(svc_rdy_ext->pref_hw_mode_caps.phy_id_map);
	soc->fw_pdev_count = 0;

	while (phy_id_map && soc->num_radios < MAX_RADIOS) {
		ret = ath12k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
							    svc_rdy_ext,
							    hw_mode_id, soc->num_radios,
							    &soc->pdevs[pdev_index]);
		if (ret) {
			ath12k_warn(soc, "failed to extract mac caps, idx :%d\n",
				    soc->num_radios);
			return ret;
		}

		soc->num_radios++;

		/* For single_pdev_only targets,
		 * save mac_phy capability in the same pdev
		 */
		if (soc->hw_params->single_pdev_only)
			pdev_index = 0;
		else
			pdev_index = soc->num_radios;

		/* TODO: mac_phy_cap prints */
		phy_id_map >>= 1;
	}

	if (soc->hw_params->single_pdev_only) {
		soc->num_radios = 1;
		soc->pdevs[0].pdev_id = 0;
	}

	return 0;
}

static int ath12k_wmi_dma_ring_caps_parse(struct ath12k_base *soc,
					  u16 tag, u16 len,
					  const void *ptr, void *data)
{
	struct ath12k_wmi_dma_ring_caps_parse *parse = data;

	if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
		return -EPROTO;

	parse->n_dma_ring_caps++;
	return 0;
}

static int ath12k_wmi_alloc_dbring_caps(struct ath12k_base *ab,
					u32 num_cap)
{
	size_t sz;
	void *ptr;

	sz = num_cap * sizeof(struct ath12k_dbring_cap);
	ptr = kzalloc(sz, GFP_ATOMIC);
	if (!ptr)
		return -ENOMEM;

	ab->db_caps = ptr;
	ab->num_db_cap = num_cap;

	return 0;
}

static void ath12k_wmi_free_dbring_caps(struct ath12k_base *ab)
{
	kfree(ab->db_caps);
	ab->db_caps = NULL;
	ab->num_db_cap = 0;
}

static int ath12k_wmi_dma_ring_caps(struct ath12k_base *ab,
				    u16 len, const void *ptr, void *data)
{
	struct ath12k_wmi_dma_ring_caps_parse *dma_caps_parse = data;
	struct ath12k_wmi_dma_ring_caps_params *dma_caps;
	struct ath12k_dbring_cap *dir_buff_caps;
	int ret;
	u32 i;

	dma_caps_parse->n_dma_ring_caps = 0;
	dma_caps = (struct ath12k_wmi_dma_ring_caps_params *)ptr;
	ret = ath12k_wmi_tlv_iter(ab, ptr, len,
				  ath12k_wmi_dma_ring_caps_parse,
				  dma_caps_parse);
	if (ret) {
		ath12k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
		return ret;
	}

	if (!dma_caps_parse->n_dma_ring_caps)
		return 0;

	if (ab->num_db_cap) {
		ath12k_warn(ab, "Already processed, so ignoring dma ring caps\n");
		return 0;
	}

	ret = ath12k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
	if (ret)
		return ret;

	dir_buff_caps = ab->db_caps;
	for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
		if (le32_to_cpu(dma_caps[i].module_id) >= WMI_DIRECT_BUF_MAX) {
			ath12k_warn(ab, "Invalid module id %d\n",
				    le32_to_cpu(dma_caps[i].module_id));
			ret = -EINVAL;
			goto free_dir_buff;
		}

		dir_buff_caps[i].id = le32_to_cpu(dma_caps[i].module_id);
		dir_buff_caps[i].pdev_id =
			DP_HW2SW_MACID(le32_to_cpu(dma_caps[i].pdev_id));
		dir_buff_caps[i].min_elem = le32_to_cpu(dma_caps[i].min_elem);
		dir_buff_caps[i].min_buf_sz = le32_to_cpu(dma_caps[i].min_buf_sz);
		dir_buff_caps[i].min_buf_align = le32_to_cpu(dma_caps[i].min_buf_align);
	}

	return 0;

free_dir_buff:
	ath12k_wmi_free_dbring_caps(ab);
	return ret;
}

static void
ath12k_wmi_save_mac_phy_info(struct ath12k_base *ab,
			     const struct ath12k_wmi_mac_phy_caps_params *mac_phy_cap,
			     struct ath12k_svc_ext_mac_phy_info *mac_phy_info)
{
	mac_phy_info->phy_id = __le32_to_cpu(mac_phy_cap->phy_id);
	mac_phy_info->supported_bands = __le32_to_cpu(mac_phy_cap->supported_bands);
	mac_phy_info->hw_freq_range.low_2ghz_freq =
					__le32_to_cpu(mac_phy_cap->low_2ghz_chan_freq);
	mac_phy_info->hw_freq_range.high_2ghz_freq =
					__le32_to_cpu(mac_phy_cap->high_2ghz_chan_freq);
	mac_phy_info->hw_freq_range.low_5ghz_freq =
					__le32_to_cpu(mac_phy_cap->low_5ghz_chan_freq);
	mac_phy_info->hw_freq_range.high_5ghz_freq =
					__le32_to_cpu(mac_phy_cap->high_5ghz_chan_freq);
}

static void
ath12k_wmi_save_all_mac_phy_info(struct ath12k_base *ab,
				 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext)
{
	struct ath12k_svc_ext_info *svc_ext_info = &ab->wmi_ab.svc_ext_info;
	const struct ath12k_wmi_mac_phy_caps_params *mac_phy_cap;
	const struct ath12k_wmi_hw_mode_cap_params *hw_mode_cap;
	struct ath12k_svc_ext_mac_phy_info *mac_phy_info;
	u32 hw_mode_id, phy_bit_map;
	u8 hw_idx;

	mac_phy_info = &svc_ext_info->mac_phy_info[0];
	mac_phy_cap = svc_rdy_ext->mac_phy_caps;

	for (hw_idx = 0; hw_idx < svc_ext_info->num_hw_modes; hw_idx++) {
		hw_mode_cap = &svc_rdy_ext->hw_mode_caps[hw_idx];
		hw_mode_id = __le32_to_cpu(hw_mode_cap->hw_mode_id);
		phy_bit_map = __le32_to_cpu(hw_mode_cap->phy_id_map);

		while (phy_bit_map) {
			ath12k_wmi_save_mac_phy_info(ab, mac_phy_cap, mac_phy_info);
			mac_phy_info->hw_mode_config_type =
					le32_get_bits(hw_mode_cap->hw_mode_config_type,
						      WMI_HW_MODE_CAP_CFG_TYPE);
			ath12k_dbg(ab, ATH12K_DBG_WMI,
				   "hw_idx %u hw_mode_id %u hw_mode_config_type %u supported_bands %u phy_id %u 2 GHz [%u - %u] 5 GHz [%u - %u]\n",
				   hw_idx, hw_mode_id,
				   mac_phy_info->hw_mode_config_type,
				   mac_phy_info->supported_bands, mac_phy_info->phy_id,
				   mac_phy_info->hw_freq_range.low_2ghz_freq,
				   mac_phy_info->hw_freq_range.high_2ghz_freq,
				   mac_phy_info->hw_freq_range.low_5ghz_freq,
				   mac_phy_info->hw_freq_range.high_5ghz_freq);

			mac_phy_cap++;
			mac_phy_info++;

			phy_bit_map >>= 1;
		}
	}
}

static int ath12k_wmi_svc_rdy_ext_parse(struct ath12k_base *ab,
					u16 tag, u16 len,
					const void *ptr, void *data)
{
	struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0];
	struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data;
	int ret;

	switch (tag) {
	case WMI_TAG_SERVICE_READY_EXT_EVENT:
		ret = ath12k_pull_svc_ready_ext(wmi_handle, ptr,
						&svc_rdy_ext->arg);
		if (ret) {
			ath12k_warn(ab, "unable to extract ext params\n");
			return ret;
		}
		break;

	case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
		svc_rdy_ext->hw_caps = ptr;
		svc_rdy_ext->arg.num_hw_modes =
			le32_to_cpu(svc_rdy_ext->hw_caps->num_hw_modes);
		break;

	case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
		ret = ath12k_wmi_ext_soc_hal_reg_caps_parse(ab, len, ptr,
							    svc_rdy_ext);
		if (ret)
			return ret;
		break;

	case WMI_TAG_ARRAY_STRUCT:
		if (!svc_rdy_ext->hw_mode_done) {
			ret = ath12k_wmi_hw_mode_caps(ab, len, ptr, svc_rdy_ext);
			if (ret)
				return ret;

			svc_rdy_ext->hw_mode_done = true;
		} else if (!svc_rdy_ext->mac_phy_done) {
			svc_rdy_ext->n_mac_phy_caps = 0;
			ret = ath12k_wmi_tlv_iter(ab, ptr, len,
						  ath12k_wmi_mac_phy_caps_parse,
						  svc_rdy_ext);
			if (ret) {
				ath12k_warn(ab, "failed to parse tlv %d\n", ret);
				return ret;
			}

			ath12k_wmi_save_all_mac_phy_info(ab, svc_rdy_ext);

			svc_rdy_ext->mac_phy_done = true;
		} else if (!svc_rdy_ext->ext_hal_reg_done) {
			ret = ath12k_wmi_ext_hal_reg_caps(ab, len, ptr, svc_rdy_ext);
			if (ret)
				return ret;

			svc_rdy_ext->ext_hal_reg_done = true;
		} else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
			svc_rdy_ext->mac_phy_chainmask_combo_done = true;
		} else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
			svc_rdy_ext->mac_phy_chainmask_cap_done = true;
		} else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
			svc_rdy_ext->oem_dma_ring_cap_done = true;
		} else if (!svc_rdy_ext->dma_ring_cap_done) {
			ret = ath12k_wmi_dma_ring_caps(ab, len, ptr,
						       &svc_rdy_ext->dma_caps_parse);
			if (ret)
				return ret;

			svc_rdy_ext->dma_ring_cap_done = true;
		}
		break;

	default:
		break;
	}
	return 0;
}

static int ath12k_service_ready_ext_event(struct ath12k_base *ab,
					  struct sk_buff *skb)
{
	struct ath12k_wmi_svc_rdy_ext_parse svc_rdy_ext = { };
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_svc_rdy_ext_parse,
				  &svc_rdy_ext);
	if (ret) {
		ath12k_warn(ab, "failed to parse tlv %d\n", ret);
		goto err;
	}

	if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
		complete(&ab->wmi_ab.service_ready);

	kfree(svc_rdy_ext.mac_phy_caps);
	return 0;

err:
	kfree(svc_rdy_ext.mac_phy_caps);
	ath12k_wmi_free_dbring_caps(ab);
	return ret;
}

static int ath12k_pull_svc_ready_ext2(struct ath12k_wmi_pdev *wmi_handle,
				      const void *ptr,
				      struct ath12k_wmi_svc_rdy_ext2_arg *arg)
{
	const struct wmi_service_ready_ext2_event *ev = ptr;

	if (!ev)
		return -EINVAL;

	arg->reg_db_version = le32_to_cpu(ev->reg_db_version);
	arg->hw_min_max_tx_power_2ghz = le32_to_cpu(ev->hw_min_max_tx_power_2ghz);
	arg->hw_min_max_tx_power_5ghz = le32_to_cpu(ev->hw_min_max_tx_power_5ghz);
	arg->chwidth_num_peer_caps = le32_to_cpu(ev->chwidth_num_peer_caps);
	arg->preamble_puncture_bw = le32_to_cpu(ev->preamble_puncture_bw);
	arg->max_user_per_ppdu_ofdma = le32_to_cpu(ev->max_user_per_ppdu_ofdma);
	arg->max_user_per_ppdu_mumimo = le32_to_cpu(ev->max_user_per_ppdu_mumimo);
	arg->target_cap_flags = le32_to_cpu(ev->target_cap_flags);
	return 0;
}

static void ath12k_wmi_eht_caps_parse(struct ath12k_pdev *pdev, u32 band,
				      const __le32 cap_mac_info[],
				      const __le32 cap_phy_info[],
				      const __le32 supp_mcs[],
				      const struct ath12k_wmi_ppe_threshold_params *ppet,
				       __le32 cap_info_internal)
{
	struct ath12k_band_cap *cap_band = &pdev->cap.band[band];
	u32 support_320mhz;
	u8 i;

	if (band == NL80211_BAND_6GHZ)
		support_320mhz = cap_band->eht_cap_phy_info[0] &
					IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ;

	for (i = 0; i < WMI_MAX_EHTCAP_MAC_SIZE; i++)
		cap_band->eht_cap_mac_info[i] = le32_to_cpu(cap_mac_info[i]);

	for (i = 0; i < WMI_MAX_EHTCAP_PHY_SIZE; i++)
		cap_band->eht_cap_phy_info[i] = le32_to_cpu(cap_phy_info[i]);

	if (band == NL80211_BAND_6GHZ)
		cap_band->eht_cap_phy_info[0] |= support_320mhz;

	cap_band->eht_mcs_20_only = le32_to_cpu(supp_mcs[0]);
	cap_band->eht_mcs_80 = le32_to_cpu(supp_mcs[1]);
	if (band != NL80211_BAND_2GHZ) {
		cap_band->eht_mcs_160 = le32_to_cpu(supp_mcs[2]);
		cap_band->eht_mcs_320 = le32_to_cpu(supp_mcs[3]);
	}

	cap_band->eht_ppet.numss_m1 = le32_to_cpu(ppet->numss_m1);
	cap_band->eht_ppet.ru_bit_mask = le32_to_cpu(ppet->ru_info);
	for (i = 0; i < WMI_MAX_NUM_SS; i++)
		cap_band->eht_ppet.ppet16_ppet8_ru3_ru0[i] =
			le32_to_cpu(ppet->ppet16_ppet8_ru3_ru0[i]);

	cap_band->eht_cap_info_internal = le32_to_cpu(cap_info_internal);
}

static int
ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab,
				      const struct ath12k_wmi_caps_ext_params *caps,
				      struct ath12k_pdev *pdev)
{
	struct ath12k_band_cap *cap_band;
	u32 bands, support_320mhz;
	int i;

	if (ab->hw_params->single_pdev_only) {
		if (caps->hw_mode_id == WMI_HOST_HW_MODE_SINGLE) {
			support_320mhz = le32_to_cpu(caps->eht_cap_phy_info_5ghz[0]) &
				IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ;
			cap_band = &pdev->cap.band[NL80211_BAND_6GHZ];
			cap_band->eht_cap_phy_info[0] |= support_320mhz;
			return 0;
		}

		for (i = 0; i < ab->fw_pdev_count; i++) {
			struct ath12k_fw_pdev *fw_pdev = &ab->fw_pdev[i];

			if (fw_pdev->pdev_id == ath12k_wmi_caps_ext_get_pdev_id(caps) &&
			    fw_pdev->phy_id == le32_to_cpu(caps->phy_id)) {
				bands = fw_pdev->supported_bands;
				break;
			}
		}

		if (i == ab->fw_pdev_count)
			return -EINVAL;
	} else {
		bands = pdev->cap.supported_bands;
	}

	if (bands & WMI_HOST_WLAN_2GHZ_CAP) {
		ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_2GHZ,
					  caps->eht_cap_mac_info_2ghz,
					  caps->eht_cap_phy_info_2ghz,
					  caps->eht_supp_mcs_ext_2ghz,
					  &caps->eht_ppet_2ghz,
					  caps->eht_cap_info_internal);
	}

	if (bands & WMI_HOST_WLAN_5GHZ_CAP) {
		ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_5GHZ,
					  caps->eht_cap_mac_info_5ghz,
					  caps->eht_cap_phy_info_5ghz,
					  caps->eht_supp_mcs_ext_5ghz,
					  &caps->eht_ppet_5ghz,
					  caps->eht_cap_info_internal);

		ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_6GHZ,
					  caps->eht_cap_mac_info_5ghz,
					  caps->eht_cap_phy_info_5ghz,
					  caps->eht_supp_mcs_ext_5ghz,
					  &caps->eht_ppet_5ghz,
					  caps->eht_cap_info_internal);
	}

	pdev->cap.eml_cap = le32_to_cpu(caps->eml_capability);
	pdev->cap.mld_cap = le32_to_cpu(caps->mld_capability);

	return 0;
}

static int ath12k_wmi_tlv_mac_phy_caps_ext(struct ath12k_base *ab, u16 tag,
					   u16 len, const void *ptr,
					   void *data)
{
	const struct ath12k_wmi_caps_ext_params *caps = ptr;
	int i = 0, ret;

	if (tag != WMI_TAG_MAC_PHY_CAPABILITIES_EXT)
		return -EPROTO;

	if (ab->hw_params->single_pdev_only) {
		if (ab->wmi_ab.preferred_hw_mode != le32_to_cpu(caps->hw_mode_id) &&
		    caps->hw_mode_id != WMI_HOST_HW_MODE_SINGLE)
			return 0;
	} else {
		for (i = 0; i < ab->num_radios; i++) {
			if (ab->pdevs[i].pdev_id ==
			    ath12k_wmi_caps_ext_get_pdev_id(caps))
				break;
		}

		if (i == ab->num_radios)
			return -EINVAL;
	}

	ret = ath12k_wmi_tlv_mac_phy_caps_ext_parse(ab, caps, &ab->pdevs[i]);
	if (ret) {
		ath12k_warn(ab,
			    "failed to parse extended MAC PHY capabilities for pdev %d: %d\n",
			    ret, ab->pdevs[i].pdev_id);
		return ret;
	}

	return 0;
}

static void
ath12k_wmi_update_freq_info(struct ath12k_base *ab,
			    struct ath12k_svc_ext_mac_phy_info *mac_cap,
			    enum ath12k_hw_mode mode,
			    u32 phy_id)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *mac_range;

	mac_range = &hw_mode_info->freq_range_caps[mode][phy_id];

	if (mac_cap->supported_bands & WMI_HOST_WLAN_2GHZ_CAP) {
		mac_range->low_2ghz_freq = max_t(u32,
						 mac_cap->hw_freq_range.low_2ghz_freq,
						 ATH12K_MIN_2GHZ_FREQ);
		mac_range->high_2ghz_freq = mac_cap->hw_freq_range.high_2ghz_freq ?
					    min_t(u32,
						  mac_cap->hw_freq_range.high_2ghz_freq,
						  ATH12K_MAX_2GHZ_FREQ) :
					    ATH12K_MAX_2GHZ_FREQ;
	}

	if (mac_cap->supported_bands & WMI_HOST_WLAN_5GHZ_CAP) {
		mac_range->low_5ghz_freq = max_t(u32,
						 mac_cap->hw_freq_range.low_5ghz_freq,
						 ATH12K_MIN_5GHZ_FREQ);
		mac_range->high_5ghz_freq = mac_cap->hw_freq_range.high_5ghz_freq ?
					    min_t(u32,
						  mac_cap->hw_freq_range.high_5ghz_freq,
						  ATH12K_MAX_6GHZ_FREQ) :
					    ATH12K_MAX_6GHZ_FREQ;
	}
}

static bool
ath12k_wmi_all_phy_range_updated(struct ath12k_base *ab,
				 enum ath12k_hw_mode hwmode)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *mac_range;
	u8 phy_id;

	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		mac_range = &hw_mode_info->freq_range_caps[hwmode][phy_id];
		/* modify SBS/DBS range only when both phy for DBS are filled */
		if (!mac_range->low_2ghz_freq && !mac_range->low_5ghz_freq)
			return false;
	}

	return true;
}

static void ath12k_wmi_update_dbs_freq_info(struct ath12k_base *ab)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *mac_range;
	u8 phy_id;

	mac_range = hw_mode_info->freq_range_caps[ATH12K_HW_MODE_DBS];
	/* Reset 5 GHz range for shared mac for DBS */
	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		if (mac_range[phy_id].low_2ghz_freq &&
		    mac_range[phy_id].low_5ghz_freq) {
			mac_range[phy_id].low_5ghz_freq = 0;
			mac_range[phy_id].high_5ghz_freq = 0;
		}
	}
}

static u32
ath12k_wmi_get_highest_5ghz_freq_from_range(struct ath12k_hw_mode_freq_range_arg *range)
{
	u32 highest_freq = 0;
	u8 phy_id;

	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		if (range[phy_id].high_5ghz_freq > highest_freq)
			highest_freq = range[phy_id].high_5ghz_freq;
	}

	return highest_freq ? highest_freq : ATH12K_MAX_6GHZ_FREQ;
}

static u32
ath12k_wmi_get_lowest_5ghz_freq_from_range(struct ath12k_hw_mode_freq_range_arg *range)
{
	u32 lowest_freq = 0;
	u8 phy_id;

	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		if ((!lowest_freq && range[phy_id].low_5ghz_freq) ||
		    range[phy_id].low_5ghz_freq < lowest_freq)
			lowest_freq = range[phy_id].low_5ghz_freq;
	}

	return lowest_freq ? lowest_freq : ATH12K_MIN_5GHZ_FREQ;
}

static void
ath12k_wmi_fill_upper_share_sbs_freq(struct ath12k_base *ab,
				     u16 sbs_range_sep,
				     struct ath12k_hw_mode_freq_range_arg *ref_freq)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *upper_sbs_freq_range;
	u8 phy_id;

	upper_sbs_freq_range =
			hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS_UPPER_SHARE];

	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		upper_sbs_freq_range[phy_id].low_2ghz_freq =
						ref_freq[phy_id].low_2ghz_freq;
		upper_sbs_freq_range[phy_id].high_2ghz_freq =
						ref_freq[phy_id].high_2ghz_freq;

		/* update for shared mac */
		if (upper_sbs_freq_range[phy_id].low_2ghz_freq) {
			upper_sbs_freq_range[phy_id].low_5ghz_freq = sbs_range_sep + 10;
			upper_sbs_freq_range[phy_id].high_5ghz_freq =
				ath12k_wmi_get_highest_5ghz_freq_from_range(ref_freq);
		} else {
			upper_sbs_freq_range[phy_id].low_5ghz_freq =
				ath12k_wmi_get_lowest_5ghz_freq_from_range(ref_freq);
			upper_sbs_freq_range[phy_id].high_5ghz_freq = sbs_range_sep;
		}
	}
}

static void
ath12k_wmi_fill_lower_share_sbs_freq(struct ath12k_base *ab,
				     u16 sbs_range_sep,
				     struct ath12k_hw_mode_freq_range_arg *ref_freq)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *lower_sbs_freq_range;
	u8 phy_id;

	lower_sbs_freq_range =
			hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS_LOWER_SHARE];

	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		lower_sbs_freq_range[phy_id].low_2ghz_freq =
						ref_freq[phy_id].low_2ghz_freq;
		lower_sbs_freq_range[phy_id].high_2ghz_freq =
						ref_freq[phy_id].high_2ghz_freq;

		/* update for shared mac */
		if (lower_sbs_freq_range[phy_id].low_2ghz_freq) {
			lower_sbs_freq_range[phy_id].low_5ghz_freq =
				ath12k_wmi_get_lowest_5ghz_freq_from_range(ref_freq);
			lower_sbs_freq_range[phy_id].high_5ghz_freq = sbs_range_sep;
		} else {
			lower_sbs_freq_range[phy_id].low_5ghz_freq = sbs_range_sep + 10;
			lower_sbs_freq_range[phy_id].high_5ghz_freq =
				ath12k_wmi_get_highest_5ghz_freq_from_range(ref_freq);
		}
	}
}

static const char *ath12k_wmi_hw_mode_to_str(enum ath12k_hw_mode hw_mode)
{
	static const char * const mode_str[] = {
		[ATH12K_HW_MODE_SMM] = "SMM",
		[ATH12K_HW_MODE_DBS] = "DBS",
		[ATH12K_HW_MODE_SBS] = "SBS",
		[ATH12K_HW_MODE_SBS_UPPER_SHARE] = "SBS_UPPER_SHARE",
		[ATH12K_HW_MODE_SBS_LOWER_SHARE] = "SBS_LOWER_SHARE",
	};

	if (hw_mode >= ARRAY_SIZE(mode_str))
		return "Unknown";

	return mode_str[hw_mode];
}

static void
ath12k_wmi_dump_freq_range_per_mac(struct ath12k_base *ab,
				   struct ath12k_hw_mode_freq_range_arg *freq_range,
				   enum ath12k_hw_mode hw_mode)
{
	u8 i;

	for (i = 0; i < MAX_RADIOS; i++)
		if (freq_range[i].low_2ghz_freq || freq_range[i].low_5ghz_freq)
			ath12k_dbg(ab, ATH12K_DBG_WMI,
				   "frequency range: %s(%d) mac %d 2 GHz [%d - %d] 5 GHz [%d - %d]",
				   ath12k_wmi_hw_mode_to_str(hw_mode),
				   hw_mode, i,
				   freq_range[i].low_2ghz_freq,
				   freq_range[i].high_2ghz_freq,
				   freq_range[i].low_5ghz_freq,
				   freq_range[i].high_5ghz_freq);
}

static void ath12k_wmi_dump_freq_range(struct ath12k_base *ab)
{
	struct ath12k_hw_mode_freq_range_arg *freq_range;
	u8 i;

	for (i = ATH12K_HW_MODE_SMM; i < ATH12K_HW_MODE_MAX; i++) {
		freq_range = ab->wmi_ab.hw_mode_info.freq_range_caps[i];
		ath12k_wmi_dump_freq_range_per_mac(ab, freq_range, i);
	}
}

static int ath12k_wmi_modify_sbs_freq(struct ath12k_base *ab, u8 phy_id)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *sbs_mac_range, *shared_mac_range;
	struct ath12k_hw_mode_freq_range_arg *non_shared_range;
	u8 shared_phy_id;

	sbs_mac_range = &hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS][phy_id];

	/* if SBS mac range has both 2.4 and 5 GHz ranges, i.e. shared phy_id
	 * keep the range as it is in SBS
	 */
	if (sbs_mac_range->low_2ghz_freq && sbs_mac_range->low_5ghz_freq)
		return 0;

	if (sbs_mac_range->low_2ghz_freq && !sbs_mac_range->low_5ghz_freq) {
		ath12k_err(ab, "Invalid DBS/SBS mode with only 2.4Ghz");
		ath12k_wmi_dump_freq_range_per_mac(ab, sbs_mac_range, ATH12K_HW_MODE_SBS);
		return -EINVAL;
	}

	non_shared_range = sbs_mac_range;
	/* if SBS mac range has only 5 GHz then it's the non-shared phy, so
	 * modify the range as per the shared mac.
	 */
	shared_phy_id = phy_id ? 0 : 1;
	shared_mac_range =
		&hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS][shared_phy_id];

	if (shared_mac_range->low_5ghz_freq > non_shared_range->low_5ghz_freq) {
		ath12k_dbg(ab, ATH12K_DBG_WMI, "high 5 GHz shared");
		/* If the shared mac lower 5 GHz frequency is greater than
		 * non-shared mac lower 5 GHz frequency then the shared mac has
		 * high 5 GHz shared with 2.4 GHz. So non-shared mac's 5 GHz high
		 * freq should be less than the shared mac's low 5 GHz freq.
		 */
		if (non_shared_range->high_5ghz_freq >=
		    shared_mac_range->low_5ghz_freq)
			non_shared_range->high_5ghz_freq =
				max_t(u32, shared_mac_range->low_5ghz_freq - 10,
				      non_shared_range->low_5ghz_freq);
	} else if (shared_mac_range->high_5ghz_freq <
		   non_shared_range->high_5ghz_freq) {
		ath12k_dbg(ab, ATH12K_DBG_WMI, "low 5 GHz shared");
		/* If the shared mac high 5 GHz frequency is less than
		 * non-shared mac high 5 GHz frequency then the shared mac has
		 * low 5 GHz shared with 2.4 GHz. So non-shared mac's 5 GHz low
		 * freq should be greater than the shared mac's high 5 GHz freq.
		 */
		if (shared_mac_range->high_5ghz_freq >=
		    non_shared_range->low_5ghz_freq)
			non_shared_range->low_5ghz_freq =
				min_t(u32, shared_mac_range->high_5ghz_freq + 10,
				      non_shared_range->high_5ghz_freq);
	} else {
		ath12k_warn(ab, "invalid SBS range with all 5 GHz shared");
		return -EINVAL;
	}

	return 0;
}

static void ath12k_wmi_update_sbs_freq_info(struct ath12k_base *ab)
{
	struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info;
	struct ath12k_hw_mode_freq_range_arg *mac_range;
	u16 sbs_range_sep;
	u8 phy_id;
	int ret;

	mac_range = hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS];

	/* If sbs_lower_band_end_freq has a value, then the frequency range
	 * will be split using that value.
	 */
	sbs_range_sep = ab->wmi_ab.sbs_lower_band_end_freq;
	if (sbs_range_sep) {
		ath12k_wmi_fill_upper_share_sbs_freq(ab, sbs_range_sep,
						     mac_range);
		ath12k_wmi_fill_lower_share_sbs_freq(ab, sbs_range_sep,
						     mac_range);
		/* Hardware specifies the range boundary with sbs_range_sep,
		 * (i.e. the boundary between 5 GHz high and 5 GHz low),
		 * reset the original one to make sure it will not get used.
		 */
		memset(mac_range, 0, sizeof(*mac_range) * MAX_RADIOS);
		return;
	}

	/* If sbs_lower_band_end_freq is not set that means firmware will send one
	 * shared mac range and one non-shared mac range. so update that freq.
	 */
	for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) {
		ret = ath12k_wmi_modify_sbs_freq(ab, phy_id);
		if (ret) {
			memset(mac_range, 0, sizeof(*mac_range) * MAX_RADIOS);
			break;
		}
	}
}

static void
ath12k_wmi_update_mac_freq_info(struct ath12k_base *ab,
				enum wmi_host_hw_mode_config_type hw_config_type,
				u32 phy_id,
				struct ath12k_svc_ext_mac_phy_info *mac_cap)
{
	if (phy_id >= MAX_RADIOS) {
		ath12k_err(ab, "mac more than two not supported: %d", phy_id);
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "hw_mode_cfg %d mac %d band 0x%x SBS cutoff freq %d 2 GHz [%d - %d] 5 GHz [%d - %d]",
		   hw_config_type, phy_id, mac_cap->supported_bands,
		   ab->wmi_ab.sbs_lower_band_end_freq,
		   mac_cap->hw_freq_range.low_2ghz_freq,
		   mac_cap->hw_freq_range.high_2ghz_freq,
		   mac_cap->hw_freq_range.low_5ghz_freq,
		   mac_cap->hw_freq_range.high_5ghz_freq);

	switch (hw_config_type) {
	case WMI_HOST_HW_MODE_SINGLE:
		if (phy_id) {
			ath12k_dbg(ab, ATH12K_DBG_WMI, "mac phy 1 is not supported");
			break;
		}
		ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_SMM, phy_id);
		break;

	case WMI_HOST_HW_MODE_DBS:
		if (!ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_DBS))
			ath12k_wmi_update_freq_info(ab, mac_cap,
						    ATH12K_HW_MODE_DBS, phy_id);
		break;
	case WMI_HOST_HW_MODE_DBS_SBS:
	case WMI_HOST_HW_MODE_DBS_OR_SBS:
		ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_DBS, phy_id);
		if (ab->wmi_ab.sbs_lower_band_end_freq ||
		    mac_cap->hw_freq_range.low_5ghz_freq ||
		    mac_cap->hw_freq_range.low_2ghz_freq)
			ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_SBS,
						    phy_id);

		if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_DBS))
			ath12k_wmi_update_dbs_freq_info(ab);
		if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS))
			ath12k_wmi_update_sbs_freq_info(ab);
		break;
	case WMI_HOST_HW_MODE_SBS:
	case WMI_HOST_HW_MODE_SBS_PASSIVE:
		ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_SBS, phy_id);
		if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS))
			ath12k_wmi_update_sbs_freq_info(ab);

		break;
	default:
		break;
	}
}

static bool ath12k_wmi_sbs_range_present(struct ath12k_base *ab)
{
	if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS) ||
	    (ab->wmi_ab.sbs_lower_band_end_freq &&
	     ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS_LOWER_SHARE) &&
	     ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS_UPPER_SHARE)))
		return true;

	return false;
}

static int ath12k_wmi_update_hw_mode_list(struct ath12k_base *ab)
{
	struct ath12k_svc_ext_info *svc_ext_info = &ab->wmi_ab.svc_ext_info;
	struct ath12k_hw_mode_info *info = &ab->wmi_ab.hw_mode_info;
	enum wmi_host_hw_mode_config_type hw_config_type;
	struct ath12k_svc_ext_mac_phy_info *tmp;
	bool dbs_mode = false, sbs_mode = false;
	u32 i, j = 0;

	if (!svc_ext_info->num_hw_modes) {
		ath12k_err(ab, "invalid number of hw modes");
		return -EINVAL;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI, "updated HW mode list: num modes %d",
		   svc_ext_info->num_hw_modes);

	memset(info->freq_range_caps, 0, sizeof(info->freq_range_caps));

	for (i = 0; i < svc_ext_info->num_hw_modes; i++) {
		if (j >= ATH12K_MAX_MAC_PHY_CAP)
			return -EINVAL;

		/* Update for MAC0 */
		tmp = &svc_ext_info->mac_phy_info[j++];
		hw_config_type = tmp->hw_mode_config_type;
		ath12k_wmi_update_mac_freq_info(ab, hw_config_type, tmp->phy_id, tmp);

		/* SBS and DBS have dual MAC. Up to 2 MACs are considered. */
		if (hw_config_type == WMI_HOST_HW_MODE_DBS ||
		    hw_config_type == WMI_HOST_HW_MODE_SBS_PASSIVE ||
		    hw_config_type == WMI_HOST_HW_MODE_SBS ||
		    hw_config_type == WMI_HOST_HW_MODE_DBS_OR_SBS) {
			if (j >= ATH12K_MAX_MAC_PHY_CAP)
				return -EINVAL;
			/* Update for MAC1 */
			tmp = &svc_ext_info->mac_phy_info[j++];
			ath12k_wmi_update_mac_freq_info(ab, hw_config_type,
							tmp->phy_id, tmp);

			if (hw_config_type == WMI_HOST_HW_MODE_DBS ||
			    hw_config_type == WMI_HOST_HW_MODE_DBS_OR_SBS)
				dbs_mode = true;

			if (ath12k_wmi_sbs_range_present(ab) &&
			    (hw_config_type == WMI_HOST_HW_MODE_SBS_PASSIVE ||
			     hw_config_type == WMI_HOST_HW_MODE_SBS ||
			     hw_config_type == WMI_HOST_HW_MODE_DBS_OR_SBS))
				sbs_mode = true;
		}
	}

	info->support_dbs = dbs_mode;
	info->support_sbs = sbs_mode;

	ath12k_wmi_dump_freq_range(ab);

	return 0;
}

static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab,
					 u16 tag, u16 len,
					 const void *ptr, void *data)
{
	const struct ath12k_wmi_dbs_or_sbs_cap_params *dbs_or_sbs_caps;
	struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0];
	struct ath12k_wmi_svc_rdy_ext2_parse *parse = data;
	int ret;

	switch (tag) {
	case WMI_TAG_SERVICE_READY_EXT2_EVENT:
		ret = ath12k_pull_svc_ready_ext2(wmi_handle, ptr,
						 &parse->arg);
		if (ret) {
			ath12k_warn(ab,
				    "failed to extract wmi service ready ext2 parameters: %d\n",
				    ret);
			return ret;
		}
		break;

	case WMI_TAG_ARRAY_STRUCT:
		if (!parse->dma_ring_cap_done) {
			ret = ath12k_wmi_dma_ring_caps(ab, len, ptr,
						       &parse->dma_caps_parse);
			if (ret)
				return ret;

			parse->dma_ring_cap_done = true;
		} else if (!parse->spectral_bin_scaling_done) {
			/* TODO: This is a place-holder as WMI tag for
			 * spectral scaling is before
			 * WMI_TAG_MAC_PHY_CAPABILITIES_EXT
			 */
			parse->spectral_bin_scaling_done = true;
		} else if (!parse->mac_phy_caps_ext_done) {
			ret = ath12k_wmi_tlv_iter(ab, ptr, len,
						  ath12k_wmi_tlv_mac_phy_caps_ext,
						  parse);
			if (ret) {
				ath12k_warn(ab, "failed to parse extended MAC PHY capabilities WMI TLV: %d\n",
					    ret);
				return ret;
			}

			parse->mac_phy_caps_ext_done = true;
		} else if (!parse->hal_reg_caps_ext2_done) {
			parse->hal_reg_caps_ext2_done = true;
		} else if (!parse->scan_radio_caps_ext2_done) {
			parse->scan_radio_caps_ext2_done = true;
		} else if (!parse->twt_caps_done) {
			parse->twt_caps_done = true;
		} else if (!parse->htt_msdu_idx_to_qtype_map_done) {
			parse->htt_msdu_idx_to_qtype_map_done = true;
		} else if (!parse->dbs_or_sbs_cap_ext_done) {
			dbs_or_sbs_caps = ptr;
			ab->wmi_ab.sbs_lower_band_end_freq =
				__le32_to_cpu(dbs_or_sbs_caps->sbs_lower_band_end_freq);

			ath12k_dbg(ab, ATH12K_DBG_WMI, "sbs_lower_band_end_freq %u\n",
				   ab->wmi_ab.sbs_lower_band_end_freq);

			ret = ath12k_wmi_update_hw_mode_list(ab);
			if (ret) {
				ath12k_warn(ab, "failed to update hw mode list: %d\n",
					    ret);
				return ret;
			}

			parse->dbs_or_sbs_cap_ext_done = true;
		}

		break;
	default:
		break;
	}

	return 0;
}

static int ath12k_service_ready_ext2_event(struct ath12k_base *ab,
					   struct sk_buff *skb)
{
	struct ath12k_wmi_svc_rdy_ext2_parse svc_rdy_ext2 = { };
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_svc_rdy_ext2_parse,
				  &svc_rdy_ext2);
	if (ret) {
		ath12k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
		goto err;
	}

	complete(&ab->wmi_ab.service_ready);

	return 0;

err:
	ath12k_wmi_free_dbring_caps(ab);
	return ret;
}

static int ath12k_pull_vdev_start_resp_tlv(struct ath12k_base *ab, struct sk_buff *skb,
					   struct wmi_vdev_start_resp_event *vdev_rsp)
{
	const void **tb;
	const struct wmi_vdev_start_resp_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch vdev start resp ev");
		kfree(tb);
		return -EPROTO;
	}

	*vdev_rsp = *ev;

	kfree(tb);
	return 0;
}

static struct ath12k_reg_rule
*create_ext_reg_rules_from_wmi(u32 num_reg_rules,
			       struct ath12k_wmi_reg_rule_ext_params *wmi_reg_rule)
{
	struct ath12k_reg_rule *reg_rule_ptr;
	u32 count;

	reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)),
			       GFP_ATOMIC);

	if (!reg_rule_ptr)
		return NULL;

	for (count = 0; count < num_reg_rules; count++) {
		reg_rule_ptr[count].start_freq =
			le32_get_bits(wmi_reg_rule[count].freq_info,
				      REG_RULE_START_FREQ);
		reg_rule_ptr[count].end_freq =
			le32_get_bits(wmi_reg_rule[count].freq_info,
				      REG_RULE_END_FREQ);
		reg_rule_ptr[count].max_bw =
			le32_get_bits(wmi_reg_rule[count].bw_pwr_info,
				      REG_RULE_MAX_BW);
		reg_rule_ptr[count].reg_power =
			le32_get_bits(wmi_reg_rule[count].bw_pwr_info,
				      REG_RULE_REG_PWR);
		reg_rule_ptr[count].ant_gain =
			le32_get_bits(wmi_reg_rule[count].bw_pwr_info,
				      REG_RULE_ANT_GAIN);
		reg_rule_ptr[count].flags =
			le32_get_bits(wmi_reg_rule[count].flag_info,
				      REG_RULE_FLAGS);
		reg_rule_ptr[count].psd_flag =
			le32_get_bits(wmi_reg_rule[count].psd_power_info,
				      REG_RULE_PSD_INFO);
		reg_rule_ptr[count].psd_eirp =
			le32_get_bits(wmi_reg_rule[count].psd_power_info,
				      REG_RULE_PSD_EIRP);
	}

	return reg_rule_ptr;
}

static u8 ath12k_wmi_ignore_num_extra_rules(struct ath12k_wmi_reg_rule_ext_params *rule,
					    u32 num_reg_rules)
{
	u8 num_invalid_5ghz_rules = 0;
	u32 count, start_freq;

	for (count = 0; count < num_reg_rules; count++) {
		start_freq = le32_get_bits(rule[count].freq_info, REG_RULE_START_FREQ);

		if (start_freq >= ATH12K_MIN_6GHZ_FREQ)
			num_invalid_5ghz_rules++;
	}

	return num_invalid_5ghz_rules;
}

static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab,
						   struct sk_buff *skb,
						   struct ath12k_reg_info *reg_info)
{
	const void **tb;
	const struct wmi_reg_chan_list_cc_ext_event *ev;
	struct ath12k_wmi_reg_rule_ext_params *ext_wmi_reg_rule;
	u32 num_2g_reg_rules, num_5g_reg_rules;
	u32 num_6g_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE];
	u32 num_6g_reg_rules_cl[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE];
	u8 num_invalid_5ghz_ext_rules;
	u32 total_reg_rules = 0;
	int ret, i, j;

	ath12k_dbg(ab, ATH12K_DBG_WMI, "processing regulatory ext channel list\n");

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch reg chan list ext update ev\n");
		kfree(tb);
		return -EPROTO;
	}

	reg_info->num_2g_reg_rules = le32_to_cpu(ev->num_2g_reg_rules);
	reg_info->num_5g_reg_rules = le32_to_cpu(ev->num_5g_reg_rules);
	reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP] =
		le32_to_cpu(ev->num_6g_reg_rules_ap_lpi);
	reg_info->num_6g_reg_rules_ap[WMI_REG_STD_POWER_AP] =
		le32_to_cpu(ev->num_6g_reg_rules_ap_sp);
	reg_info->num_6g_reg_rules_ap[WMI_REG_VLP_AP] =
		le32_to_cpu(ev->num_6g_reg_rules_ap_vlp);

	for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
		reg_info->num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] =
			le32_to_cpu(ev->num_6g_reg_rules_cl_lpi[i]);
		reg_info->num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] =
			le32_to_cpu(ev->num_6g_reg_rules_cl_sp[i]);
		reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] =
			le32_to_cpu(ev->num_6g_reg_rules_cl_vlp[i]);
	}

	num_2g_reg_rules = reg_info->num_2g_reg_rules;
	total_reg_rules += num_2g_reg_rules;
	num_5g_reg_rules = reg_info->num_5g_reg_rules;
	total_reg_rules += num_5g_reg_rules;

	if (num_2g_reg_rules > MAX_REG_RULES || num_5g_reg_rules > MAX_REG_RULES) {
		ath12k_warn(ab, "Num reg rules for 2G/5G exceeds max limit (num_2g_reg_rules: %d num_5g_reg_rules: %d max_rules: %d)\n",
			    num_2g_reg_rules, num_5g_reg_rules, MAX_REG_RULES);
		kfree(tb);
		return -EINVAL;
	}

	for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
		num_6g_reg_rules_ap[i] = reg_info->num_6g_reg_rules_ap[i];

		if (num_6g_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) {
			ath12k_warn(ab, "Num 6G reg rules for AP mode(%d) exceeds max limit (num_6g_reg_rules_ap: %d, max_rules: %d)\n",
				    i, num_6g_reg_rules_ap[i], MAX_6GHZ_REG_RULES);
			kfree(tb);
			return -EINVAL;
		}

		total_reg_rules += num_6g_reg_rules_ap[i];
	}

	for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
		num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] =
				reg_info->num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i];
		total_reg_rules += num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i];

		num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] =
				reg_info->num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i];
		total_reg_rules += num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i];

		num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] =
				reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i];
		total_reg_rules += num_6g_reg_rules_cl[WMI_REG_VLP_AP][i];

		if (num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES ||
		    num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] > MAX_6GHZ_REG_RULES ||
		    num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] >  MAX_6GHZ_REG_RULES) {
			ath12k_warn(ab, "Num 6g client reg rules exceeds max limit, for client(type: %d)\n",
				    i);
			kfree(tb);
			return -EINVAL;
		}
	}

	if (!total_reg_rules) {
		ath12k_warn(ab, "No reg rules available\n");
		kfree(tb);
		return -EINVAL;
	}

	memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN);

	reg_info->dfs_region = le32_to_cpu(ev->dfs_region);
	reg_info->phybitmap = le32_to_cpu(ev->phybitmap);
	reg_info->num_phy = le32_to_cpu(ev->num_phy);
	reg_info->phy_id = le32_to_cpu(ev->phy_id);
	reg_info->ctry_code = le32_to_cpu(ev->country_id);
	reg_info->reg_dmn_pair = le32_to_cpu(ev->domain_code);

	switch (le32_to_cpu(ev->status_code)) {
	case WMI_REG_SET_CC_STATUS_PASS:
		reg_info->status_code = REG_SET_CC_STATUS_PASS;
		break;
	case WMI_REG_CURRENT_ALPHA2_NOT_FOUND:
		reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
		break;
	case WMI_REG_INIT_ALPHA2_NOT_FOUND:
		reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
		break;
	case WMI_REG_SET_CC_CHANGE_NOT_ALLOWED:
		reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
		break;
	case WMI_REG_SET_CC_STATUS_NO_MEMORY:
		reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
		break;
	case WMI_REG_SET_CC_STATUS_FAIL:
		reg_info->status_code = REG_SET_CC_STATUS_FAIL;
		break;
	}

	reg_info->is_ext_reg_event = true;

	reg_info->min_bw_2g = le32_to_cpu(ev->min_bw_2g);
	reg_info->max_bw_2g = le32_to_cpu(ev->max_bw_2g);
	reg_info->min_bw_5g = le32_to_cpu(ev->min_bw_5g);
	reg_info->max_bw_5g = le32_to_cpu(ev->max_bw_5g);
	reg_info->min_bw_6g_ap[WMI_REG_INDOOR_AP] = le32_to_cpu(ev->min_bw_6g_ap_lpi);
	reg_info->max_bw_6g_ap[WMI_REG_INDOOR_AP] = le32_to_cpu(ev->max_bw_6g_ap_lpi);
	reg_info->min_bw_6g_ap[WMI_REG_STD_POWER_AP] = le32_to_cpu(ev->min_bw_6g_ap_sp);
	reg_info->max_bw_6g_ap[WMI_REG_STD_POWER_AP] = le32_to_cpu(ev->max_bw_6g_ap_sp);
	reg_info->min_bw_6g_ap[WMI_REG_VLP_AP] = le32_to_cpu(ev->min_bw_6g_ap_vlp);
	reg_info->max_bw_6g_ap[WMI_REG_VLP_AP] = le32_to_cpu(ev->max_bw_6g_ap_vlp);

	for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
		reg_info->min_bw_6g_client[WMI_REG_INDOOR_AP][i] =
			le32_to_cpu(ev->min_bw_6g_client_lpi[i]);
		reg_info->max_bw_6g_client[WMI_REG_INDOOR_AP][i] =
			le32_to_cpu(ev->max_bw_6g_client_lpi[i]);
		reg_info->min_bw_6g_client[WMI_REG_STD_POWER_AP][i] =
			le32_to_cpu(ev->min_bw_6g_client_sp[i]);
		reg_info->max_bw_6g_client[WMI_REG_STD_POWER_AP][i] =
			le32_to_cpu(ev->max_bw_6g_client_sp[i]);
		reg_info->min_bw_6g_client[WMI_REG_VLP_AP][i] =
			le32_to_cpu(ev->min_bw_6g_client_vlp[i]);
		reg_info->max_bw_6g_client[WMI_REG_VLP_AP][i] =
			le32_to_cpu(ev->max_bw_6g_client_vlp[i]);
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "%s:cc_ext %s dfs %d BW: min_2g %d max_2g %d min_5g %d max_5g %d phy_bitmap 0x%x",
		   __func__, reg_info->alpha2, reg_info->dfs_region,
		   reg_info->min_bw_2g, reg_info->max_bw_2g,
		   reg_info->min_bw_5g, reg_info->max_bw_5g,
		   reg_info->phybitmap);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "num_2g_reg_rules %d num_5g_reg_rules %d",
		   num_2g_reg_rules, num_5g_reg_rules);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "num_6g_reg_rules_ap_lpi: %d num_6g_reg_rules_ap_sp: %d num_6g_reg_rules_ap_vlp: %d",
		   num_6g_reg_rules_ap[WMI_REG_INDOOR_AP],
		   num_6g_reg_rules_ap[WMI_REG_STD_POWER_AP],
		   num_6g_reg_rules_ap[WMI_REG_VLP_AP]);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "6g Regular client: num_6g_reg_rules_lpi: %d num_6g_reg_rules_sp: %d num_6g_reg_rules_vlp: %d",
		   num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][WMI_REG_DEFAULT_CLIENT],
		   num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][WMI_REG_DEFAULT_CLIENT],
		   num_6g_reg_rules_cl[WMI_REG_VLP_AP][WMI_REG_DEFAULT_CLIENT]);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "6g Subordinate client: num_6g_reg_rules_lpi: %d num_6g_reg_rules_sp: %d num_6g_reg_rules_vlp: %d",
		   num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][WMI_REG_SUBORDINATE_CLIENT],
		   num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][WMI_REG_SUBORDINATE_CLIENT],
		   num_6g_reg_rules_cl[WMI_REG_VLP_AP][WMI_REG_SUBORDINATE_CLIENT]);

	ext_wmi_reg_rule =
		(struct ath12k_wmi_reg_rule_ext_params *)((u8 *)ev
			+ sizeof(*ev)
			+ sizeof(struct wmi_tlv));

	if (num_2g_reg_rules) {
		reg_info->reg_rules_2g_ptr =
			create_ext_reg_rules_from_wmi(num_2g_reg_rules,
						      ext_wmi_reg_rule);

		if (!reg_info->reg_rules_2g_ptr) {
			kfree(tb);
			ath12k_warn(ab, "Unable to Allocate memory for 2g rules\n");
			return -ENOMEM;
		}
	}

	ext_wmi_reg_rule += num_2g_reg_rules;

	/* Firmware might include 6 GHz reg rule in 5 GHz rule list
	 * for few countries along with separate 6 GHz rule.
	 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list
	 * causes intersect check to be true, and same rules will be
	 * shown multiple times in iw cmd.
	 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list
	 */
	num_invalid_5ghz_ext_rules = ath12k_wmi_ignore_num_extra_rules(ext_wmi_reg_rule,
								       num_5g_reg_rules);

	if (num_invalid_5ghz_ext_rules) {
		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules",
			   reg_info->alpha2, reg_info->num_5g_reg_rules,
			   num_invalid_5ghz_ext_rules);

		num_5g_reg_rules = num_5g_reg_rules - num_invalid_5ghz_ext_rules;
		reg_info->num_5g_reg_rules = num_5g_reg_rules;
	}

	if (num_5g_reg_rules) {
		reg_info->reg_rules_5g_ptr =
			create_ext_reg_rules_from_wmi(num_5g_reg_rules,
						      ext_wmi_reg_rule);

		if (!reg_info->reg_rules_5g_ptr) {
			kfree(tb);
			ath12k_warn(ab, "Unable to Allocate memory for 5g rules\n");
			return -ENOMEM;
		}
	}

	/* We have adjusted the number of 5 GHz reg rules above. But still those
	 * many rules needs to be adjusted in ext_wmi_reg_rule.
	 *
	 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases.
	 */
	ext_wmi_reg_rule += (num_5g_reg_rules + num_invalid_5ghz_ext_rules);

	for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
		reg_info->reg_rules_6g_ap_ptr[i] =
			create_ext_reg_rules_from_wmi(num_6g_reg_rules_ap[i],
						      ext_wmi_reg_rule);

		if (!reg_info->reg_rules_6g_ap_ptr[i]) {
			kfree(tb);
			ath12k_warn(ab, "Unable to Allocate memory for 6g ap rules\n");
			return -ENOMEM;
		}

		ext_wmi_reg_rule += num_6g_reg_rules_ap[i];
	}

	for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) {
		for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
			reg_info->reg_rules_6g_client_ptr[j][i] =
				create_ext_reg_rules_from_wmi(num_6g_reg_rules_cl[j][i],
							      ext_wmi_reg_rule);

			if (!reg_info->reg_rules_6g_client_ptr[j][i]) {
				kfree(tb);
				ath12k_warn(ab, "Unable to Allocate memory for 6g client rules\n");
				return -ENOMEM;
			}

			ext_wmi_reg_rule += num_6g_reg_rules_cl[j][i];
		}
	}

	reg_info->client_type = le32_to_cpu(ev->client_type);
	reg_info->rnr_tpe_usable = ev->rnr_tpe_usable;
	reg_info->unspecified_ap_usable = ev->unspecified_ap_usable;
	reg_info->domain_code_6g_ap[WMI_REG_INDOOR_AP] =
		le32_to_cpu(ev->domain_code_6g_ap_lpi);
	reg_info->domain_code_6g_ap[WMI_REG_STD_POWER_AP] =
		le32_to_cpu(ev->domain_code_6g_ap_sp);
	reg_info->domain_code_6g_ap[WMI_REG_VLP_AP] =
		le32_to_cpu(ev->domain_code_6g_ap_vlp);

	for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) {
		reg_info->domain_code_6g_client[WMI_REG_INDOOR_AP][i] =
			le32_to_cpu(ev->domain_code_6g_client_lpi[i]);
		reg_info->domain_code_6g_client[WMI_REG_STD_POWER_AP][i] =
			le32_to_cpu(ev->domain_code_6g_client_sp[i]);
		reg_info->domain_code_6g_client[WMI_REG_VLP_AP][i] =
			le32_to_cpu(ev->domain_code_6g_client_vlp[i]);
	}

	reg_info->domain_code_6g_super_id = le32_to_cpu(ev->domain_code_6g_super_id);

	ath12k_dbg(ab, ATH12K_DBG_WMI, "6g client_type: %d domain_code_6g_super_id: %d",
		   reg_info->client_type, reg_info->domain_code_6g_super_id);

	ath12k_dbg(ab, ATH12K_DBG_WMI, "processed regulatory ext channel list\n");

	kfree(tb);
	return 0;
}

static int ath12k_pull_peer_del_resp_ev(struct ath12k_base *ab, struct sk_buff *skb,
					struct wmi_peer_delete_resp_event *peer_del_resp)
{
	const void **tb;
	const struct wmi_peer_delete_resp_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch peer delete resp ev");
		kfree(tb);
		return -EPROTO;
	}

	memset(peer_del_resp, 0, sizeof(*peer_del_resp));

	peer_del_resp->vdev_id = ev->vdev_id;
	ether_addr_copy(peer_del_resp->peer_macaddr.addr,
			ev->peer_macaddr.addr);

	kfree(tb);
	return 0;
}

static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab,
					struct sk_buff *skb,
					u32 *vdev_id)
{
	const void **tb;
	const struct wmi_vdev_delete_resp_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch vdev delete resp ev");
		kfree(tb);
		return -EPROTO;
	}

	*vdev_id = le32_to_cpu(ev->vdev_id);

	kfree(tb);
	return 0;
}

static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab,
					struct sk_buff *skb,
					u32 *vdev_id, u32 *tx_status)
{
	const void **tb;
	const struct wmi_bcn_tx_status_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch bcn tx status ev");
		kfree(tb);
		return -EPROTO;
	}

	*vdev_id = le32_to_cpu(ev->vdev_id);
	*tx_status = le32_to_cpu(ev->tx_status);

	kfree(tb);
	return 0;
}

static int ath12k_pull_vdev_stopped_param_tlv(struct ath12k_base *ab, struct sk_buff *skb,
					      u32 *vdev_id)
{
	const void **tb;
	const struct wmi_vdev_stopped_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch vdev stop ev");
		kfree(tb);
		return -EPROTO;
	}

	*vdev_id = le32_to_cpu(ev->vdev_id);

	kfree(tb);
	return 0;
}

static int ath12k_wmi_tlv_mgmt_rx_parse(struct ath12k_base *ab,
					u16 tag, u16 len,
					const void *ptr, void *data)
{
	struct wmi_tlv_mgmt_rx_parse *parse = data;

	switch (tag) {
	case WMI_TAG_MGMT_RX_HDR:
		parse->fixed = ptr;
		break;
	case WMI_TAG_ARRAY_BYTE:
		if (!parse->frame_buf_done) {
			parse->frame_buf = ptr;
			parse->frame_buf_done = true;
		}
		break;
	}
	return 0;
}

static int ath12k_pull_mgmt_rx_params_tlv(struct ath12k_base *ab,
					  struct sk_buff *skb,
					  struct ath12k_wmi_mgmt_rx_arg *hdr)
{
	struct wmi_tlv_mgmt_rx_parse parse = { };
	const struct ath12k_wmi_mgmt_rx_params *ev;
	const u8 *frame;
	int i, ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_tlv_mgmt_rx_parse,
				  &parse);
	if (ret) {
		ath12k_warn(ab, "failed to parse mgmt rx tlv %d\n", ret);
		return ret;
	}

	ev = parse.fixed;
	frame = parse.frame_buf;

	if (!ev || !frame) {
		ath12k_warn(ab, "failed to fetch mgmt rx hdr");
		return -EPROTO;
	}

	hdr->pdev_id = le32_to_cpu(ev->pdev_id);
	hdr->chan_freq = le32_to_cpu(ev->chan_freq);
	hdr->channel = le32_to_cpu(ev->channel);
	hdr->snr = le32_to_cpu(ev->snr);
	hdr->rate = le32_to_cpu(ev->rate);
	hdr->phy_mode = le32_to_cpu(ev->phy_mode);
	hdr->buf_len = le32_to_cpu(ev->buf_len);
	hdr->status = le32_to_cpu(ev->status);
	hdr->flags = le32_to_cpu(ev->flags);
	hdr->rssi = a_sle32_to_cpu(ev->rssi);
	hdr->tsf_delta = le32_to_cpu(ev->tsf_delta);

	for (i = 0; i < ATH_MAX_ANTENNA; i++)
		hdr->rssi_ctl[i] = le32_to_cpu(ev->rssi_ctl[i]);

	if (skb->len < (frame - skb->data) + hdr->buf_len) {
		ath12k_warn(ab, "invalid length in mgmt rx hdr ev");
		return -EPROTO;
	}

	/* shift the sk_buff to point to `frame` */
	skb_trim(skb, 0);
	skb_put(skb, frame - skb->data);
	skb_pull(skb, frame - skb->data);
	skb_put(skb, hdr->buf_len);

	return 0;
}

static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id,
				    u32 status, u32 ack_rssi)
{
	struct sk_buff *msdu;
	struct ieee80211_tx_info *info;
	struct ath12k_skb_cb *skb_cb;
	int num_mgmt;

	spin_lock_bh(&ar->txmgmt_idr_lock);
	msdu = idr_find(&ar->txmgmt_idr, desc_id);

	if (!msdu) {
		ath12k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
			    desc_id);
		spin_unlock_bh(&ar->txmgmt_idr_lock);
		return -ENOENT;
	}

	idr_remove(&ar->txmgmt_idr, desc_id);
	spin_unlock_bh(&ar->txmgmt_idr_lock);

	skb_cb = ATH12K_SKB_CB(msdu);
	dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);

	info = IEEE80211_SKB_CB(msdu);
	memset(&info->status, 0, sizeof(info->status));

	/* skip tx rate update from ieee80211_status*/
	info->status.rates[0].idx = -1;

	if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) {
		info->flags |= IEEE80211_TX_STAT_ACK;
		info->status.ack_signal = ack_rssi;
		info->status.flags |= IEEE80211_TX_STATUS_ACK_SIGNAL_VALID;
	}

	if ((info->flags & IEEE80211_TX_CTL_NO_ACK) && !status)
		info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;

	ieee80211_tx_status_irqsafe(ath12k_ar_to_hw(ar), msdu);

	num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);

	/* WARN when we received this event without doing any mgmt tx */
	if (num_mgmt < 0)
		WARN_ON_ONCE(1);

	if (!num_mgmt)
		wake_up(&ar->txmgmt_empty_waitq);

	return 0;
}

static int ath12k_pull_mgmt_tx_compl_param_tlv(struct ath12k_base *ab,
					       struct sk_buff *skb,
					       struct wmi_mgmt_tx_compl_event *param)
{
	const void **tb;
	const struct wmi_mgmt_tx_compl_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch mgmt tx compl ev");
		kfree(tb);
		return -EPROTO;
	}

	param->pdev_id = ev->pdev_id;
	param->desc_id = ev->desc_id;
	param->status = ev->status;
	param->ppdu_id = ev->ppdu_id;
	param->ack_rssi = ev->ack_rssi;

	kfree(tb);
	return 0;
}

static void ath12k_wmi_event_scan_started(struct ath12k *ar)
{
	lockdep_assert_held(&ar->data_lock);

	switch (ar->scan.state) {
	case ATH12K_SCAN_IDLE:
	case ATH12K_SCAN_RUNNING:
	case ATH12K_SCAN_ABORTING:
		ath12k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
			    ath12k_scan_state_str(ar->scan.state),
			    ar->scan.state);
		break;
	case ATH12K_SCAN_STARTING:
		ar->scan.state = ATH12K_SCAN_RUNNING;

		if (ar->scan.is_roc)
			ieee80211_ready_on_channel(ath12k_ar_to_hw(ar));

		complete(&ar->scan.started);
		break;
	}
}

static void ath12k_wmi_event_scan_start_failed(struct ath12k *ar)
{
	lockdep_assert_held(&ar->data_lock);

	switch (ar->scan.state) {
	case ATH12K_SCAN_IDLE:
	case ATH12K_SCAN_RUNNING:
	case ATH12K_SCAN_ABORTING:
		ath12k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
			    ath12k_scan_state_str(ar->scan.state),
			    ar->scan.state);
		break;
	case ATH12K_SCAN_STARTING:
		complete(&ar->scan.started);
		__ath12k_mac_scan_finish(ar);
		break;
	}
}

static void ath12k_wmi_event_scan_completed(struct ath12k *ar)
{
	lockdep_assert_held(&ar->data_lock);

	switch (ar->scan.state) {
	case ATH12K_SCAN_IDLE:
	case ATH12K_SCAN_STARTING:
		/* One suspected reason scan can be completed while starting is
		 * if firmware fails to deliver all scan events to the host,
		 * e.g. when transport pipe is full. This has been observed
		 * with spectral scan phyerr events starving wmi transport
		 * pipe. In such case the "scan completed" event should be (and
		 * is) ignored by the host as it may be just firmware's scan
		 * state machine recovering.
		 */
		ath12k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
			    ath12k_scan_state_str(ar->scan.state),
			    ar->scan.state);
		break;
	case ATH12K_SCAN_RUNNING:
	case ATH12K_SCAN_ABORTING:
		__ath12k_mac_scan_finish(ar);
		break;
	}
}

static void ath12k_wmi_event_scan_bss_chan(struct ath12k *ar)
{
	lockdep_assert_held(&ar->data_lock);

	switch (ar->scan.state) {
	case ATH12K_SCAN_IDLE:
	case ATH12K_SCAN_STARTING:
		ath12k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
			    ath12k_scan_state_str(ar->scan.state),
			    ar->scan.state);
		break;
	case ATH12K_SCAN_RUNNING:
	case ATH12K_SCAN_ABORTING:
		ar->scan_channel = NULL;
		break;
	}
}

static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq)
{
	struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);

	lockdep_assert_held(&ar->data_lock);

	switch (ar->scan.state) {
	case ATH12K_SCAN_IDLE:
	case ATH12K_SCAN_STARTING:
		ath12k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
			    ath12k_scan_state_str(ar->scan.state),
			    ar->scan.state);
		break;
	case ATH12K_SCAN_RUNNING:
	case ATH12K_SCAN_ABORTING:
		ar->scan_channel = ieee80211_get_channel(hw->wiphy, freq);

		if (ar->scan.is_roc && ar->scan.roc_freq == freq)
			complete(&ar->scan.on_channel);

		break;
	}
}

static const char *
ath12k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
			       enum wmi_scan_completion_reason reason)
{
	switch (type) {
	case WMI_SCAN_EVENT_STARTED:
		return "started";
	case WMI_SCAN_EVENT_COMPLETED:
		switch (reason) {
		case WMI_SCAN_REASON_COMPLETED:
			return "completed";
		case WMI_SCAN_REASON_CANCELLED:
			return "completed [cancelled]";
		case WMI_SCAN_REASON_PREEMPTED:
			return "completed [preempted]";
		case WMI_SCAN_REASON_TIMEDOUT:
			return "completed [timedout]";
		case WMI_SCAN_REASON_INTERNAL_FAILURE:
			return "completed [internal err]";
		case WMI_SCAN_REASON_MAX:
			break;
		}
		return "completed [unknown]";
	case WMI_SCAN_EVENT_BSS_CHANNEL:
		return "bss channel";
	case WMI_SCAN_EVENT_FOREIGN_CHAN:
		return "foreign channel";
	case WMI_SCAN_EVENT_DEQUEUED:
		return "dequeued";
	case WMI_SCAN_EVENT_PREEMPTED:
		return "preempted";
	case WMI_SCAN_EVENT_START_FAILED:
		return "start failed";
	case WMI_SCAN_EVENT_RESTARTED:
		return "restarted";
	case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
		return "foreign channel exit";
	default:
		return "unknown";
	}
}

static int ath12k_pull_scan_ev(struct ath12k_base *ab, struct sk_buff *skb,
			       struct wmi_scan_event *scan_evt_param)
{
	const void **tb;
	const struct wmi_scan_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_SCAN_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch scan ev");
		kfree(tb);
		return -EPROTO;
	}

	scan_evt_param->event_type = ev->event_type;
	scan_evt_param->reason = ev->reason;
	scan_evt_param->channel_freq = ev->channel_freq;
	scan_evt_param->scan_req_id = ev->scan_req_id;
	scan_evt_param->scan_id = ev->scan_id;
	scan_evt_param->vdev_id = ev->vdev_id;
	scan_evt_param->tsf_timestamp = ev->tsf_timestamp;

	kfree(tb);
	return 0;
}

static int ath12k_pull_peer_sta_kickout_ev(struct ath12k_base *ab, struct sk_buff *skb,
					   struct wmi_peer_sta_kickout_arg *arg)
{
	const void **tb;
	const struct wmi_peer_sta_kickout_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch peer sta kickout ev");
		kfree(tb);
		return -EPROTO;
	}

	arg->mac_addr = ev->peer_macaddr.addr;
	arg->reason = le32_to_cpu(ev->reason);
	arg->rssi = le32_to_cpu(ev->rssi);

	kfree(tb);
	return 0;
}

static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb,
			       struct wmi_roam_event *roam_ev)
{
	const void **tb;
	const struct wmi_roam_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_ROAM_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch roam ev");
		kfree(tb);
		return -EPROTO;
	}

	roam_ev->vdev_id = ev->vdev_id;
	roam_ev->reason = ev->reason;
	roam_ev->rssi = ev->rssi;

	kfree(tb);
	return 0;
}

static int freq_to_idx(struct ath12k *ar, int freq)
{
	struct ieee80211_supported_band *sband;
	struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
	int band, ch, idx = 0;

	for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
		if (!ar->mac.sbands[band].channels)
			continue;

		sband = hw->wiphy->bands[band];
		if (!sband)
			continue;

		for (ch = 0; ch < sband->n_channels; ch++, idx++) {
			if (sband->channels[ch].center_freq <
			    KHZ_TO_MHZ(ar->freq_range.start_freq) ||
			    sband->channels[ch].center_freq >
			    KHZ_TO_MHZ(ar->freq_range.end_freq))
				continue;

			if (sband->channels[ch].center_freq == freq)
				goto exit;
		}
	}

exit:
	return idx;
}

static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb,
				    struct wmi_chan_info_event *ch_info_ev)
{
	const void **tb;
	const struct wmi_chan_info_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_CHAN_INFO_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch chan info ev");
		kfree(tb);
		return -EPROTO;
	}

	ch_info_ev->err_code = ev->err_code;
	ch_info_ev->freq = ev->freq;
	ch_info_ev->cmd_flags = ev->cmd_flags;
	ch_info_ev->noise_floor = ev->noise_floor;
	ch_info_ev->rx_clear_count = ev->rx_clear_count;
	ch_info_ev->cycle_count = ev->cycle_count;
	ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
	ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
	ch_info_ev->rx_frame_count = ev->rx_frame_count;
	ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
	ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
	ch_info_ev->vdev_id = ev->vdev_id;

	kfree(tb);
	return 0;
}

static int
ath12k_pull_pdev_bss_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb,
				  struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
{
	const void **tb;
	const struct wmi_pdev_bss_chan_info_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch pdev bss chan info ev");
		kfree(tb);
		return -EPROTO;
	}

	bss_ch_info_ev->pdev_id = ev->pdev_id;
	bss_ch_info_ev->freq = ev->freq;
	bss_ch_info_ev->noise_floor = ev->noise_floor;
	bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
	bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
	bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
	bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
	bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
	bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
	bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
	bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
	bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
	bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;

	kfree(tb);
	return 0;
}

static int
ath12k_pull_vdev_install_key_compl_ev(struct ath12k_base *ab, struct sk_buff *skb,
				      struct wmi_vdev_install_key_complete_arg *arg)
{
	const void **tb;
	const struct wmi_vdev_install_key_compl_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch vdev install key compl ev");
		kfree(tb);
		return -EPROTO;
	}

	arg->vdev_id = le32_to_cpu(ev->vdev_id);
	arg->macaddr = ev->peer_macaddr.addr;
	arg->key_idx = le32_to_cpu(ev->key_idx);
	arg->key_flags = le32_to_cpu(ev->key_flags);
	arg->status = le32_to_cpu(ev->status);

	kfree(tb);
	return 0;
}

static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff *skb,
					  struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
{
	const void **tb;
	const struct wmi_peer_assoc_conf_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch peer assoc conf ev");
		kfree(tb);
		return -EPROTO;
	}

	peer_assoc_conf->vdev_id = le32_to_cpu(ev->vdev_id);
	peer_assoc_conf->macaddr = ev->peer_macaddr.addr;

	kfree(tb);
	return 0;
}

static int
ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, struct sk_buff *skb,
			 const struct wmi_pdev_temperature_event *ev)
{
	const void **tb;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch pdev temp ev");
		kfree(tb);
		return -EPROTO;
	}

	kfree(tb);
	return 0;
}

static void ath12k_wmi_op_ep_tx_credits(struct ath12k_base *ab)
{
	/* try to send pending beacons first. they take priority */
	wake_up(&ab->wmi_ab.tx_credits_wq);
}

static int ath12k_reg_11d_new_cc_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	const struct wmi_11d_new_cc_event *ev;
	struct ath12k *ar;
	struct ath12k_pdev *pdev;
	const void **tb;
	int ret, i;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT];
	if (!ev) {
		kfree(tb);
		ath12k_warn(ab, "failed to fetch 11d new cc ev");
		return -EPROTO;
	}

	spin_lock_bh(&ab->base_lock);
	memcpy(&ab->new_alpha2, &ev->new_alpha2, REG_ALPHA2_LEN);
	spin_unlock_bh(&ab->base_lock);

	ath12k_dbg(ab, ATH12K_DBG_WMI, "wmi 11d new cc %c%c\n",
		   ab->new_alpha2[0],
		   ab->new_alpha2[1]);

	kfree(tb);

	for (i = 0; i < ab->num_radios; i++) {
		pdev = &ab->pdevs[i];
		ar = pdev->ar;
		ar->state_11d = ATH12K_11D_IDLE;
		ar->ah->regd_updated = false;
		complete(&ar->completed_11d_scan);
	}

	queue_work(ab->workqueue, &ab->update_11d_work);

	return 0;
}

static void ath12k_wmi_htc_tx_complete(struct ath12k_base *ab,
				       struct sk_buff *skb)
{
	dev_kfree_skb(skb);
}

static int ath12k_reg_chan_list_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k_reg_info *reg_info;
	struct ath12k *ar = NULL;
	u8 pdev_idx = 255;
	int ret;

	reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
	if (!reg_info) {
		ret = -ENOMEM;
		goto fallback;
	}

	ret = ath12k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info);
	if (ret) {
		ath12k_warn(ab, "failed to extract regulatory info from received event\n");
		goto mem_free;
	}

	ret = ath12k_reg_validate_reg_info(ab, reg_info);
	if (ret == ATH12K_REG_STATUS_FALLBACK) {
		ath12k_warn(ab, "failed to validate reg info %d\n", ret);
		/* firmware has successfully switches to new regd but host can not
		 * continue, so free reginfo and fallback to old regd
		 */
		goto mem_free;
	} else if (ret == ATH12K_REG_STATUS_DROP) {
		/* reg info is valid but we will not store it and
		 * not going to create new regd for it
		 */
		ret = ATH12K_REG_STATUS_VALID;
		goto mem_free;
	}

	/* free old reg_info if it exist */
	pdev_idx = reg_info->phy_id;
	if (ab->reg_info[pdev_idx]) {
		ath12k_reg_reset_reg_info(ab->reg_info[pdev_idx]);
		kfree(ab->reg_info[pdev_idx]);
	}
	/* reg_info is valid, we store it for later use
	 * even below regd build failed
	 */
	ab->reg_info[pdev_idx] = reg_info;

	ret = ath12k_reg_handle_chan_list(ab, reg_info, WMI_VDEV_TYPE_UNSPEC,
					  IEEE80211_REG_UNSET_AP);
	if (ret) {
		ath12k_warn(ab, "failed to handle chan list %d\n", ret);
		goto fallback;
	}

	goto out;

mem_free:
	ath12k_reg_reset_reg_info(reg_info);
	kfree(reg_info);

	if (ret == ATH12K_REG_STATUS_VALID)
		goto out;

fallback:
	/* Fallback to older reg (by sending previous country setting
	 * again if fw has succeeded and we failed to process here.
	 * The Regdomain should be uniform across driver and fw. Since the
	 * FW has processed the command and sent a success status, we expect
	 * this function to succeed as well. If it doesn't, CTRY needs to be
	 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
	 */
	/* TODO: This is rare, but still should also be handled */
	WARN_ON(1);

out:
	/* In some error cases, even a valid pdev_idx might not be available */
	if (pdev_idx != 255)
		ar = ab->pdevs[pdev_idx].ar;

	/* During the boot-time update, 'ar' might not be allocated,
	 * so the completion cannot be marked at that point.
	 * This boot-time update is handled in ath12k_mac_hw_register()
	 * before registering the hardware.
	 */
	if (ar)
		complete_all(&ar->regd_update_completed);

	return ret;
}

static int ath12k_wmi_rdy_parse(struct ath12k_base *ab, u16 tag, u16 len,
				const void *ptr, void *data)
{
	struct ath12k_wmi_rdy_parse *rdy_parse = data;
	struct wmi_ready_event fixed_param;
	struct ath12k_wmi_mac_addr_params *addr_list;
	struct ath12k_pdev *pdev;
	u32 num_mac_addr;
	int i;

	switch (tag) {
	case WMI_TAG_READY_EVENT:
		memset(&fixed_param, 0, sizeof(fixed_param));
		memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
		       min_t(u16, sizeof(fixed_param), len));
		ab->wlan_init_status = le32_to_cpu(fixed_param.ready_event_min.status);
		rdy_parse->num_extra_mac_addr =
			le32_to_cpu(fixed_param.ready_event_min.num_extra_mac_addr);

		ether_addr_copy(ab->mac_addr,
				fixed_param.ready_event_min.mac_addr.addr);
		ab->pktlog_defs_checksum = le32_to_cpu(fixed_param.pktlog_defs_checksum);
		ab->wmi_ready = true;
		break;
	case WMI_TAG_ARRAY_FIXED_STRUCT:
		addr_list = (struct ath12k_wmi_mac_addr_params *)ptr;
		num_mac_addr = rdy_parse->num_extra_mac_addr;

		if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
			break;

		for (i = 0; i < ab->num_radios; i++) {
			pdev = &ab->pdevs[i];
			ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
		}
		ab->pdevs_macaddr_valid = true;
		break;
	default:
		break;
	}

	return 0;
}

static int ath12k_ready_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k_wmi_rdy_parse rdy_parse = { };
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_rdy_parse, &rdy_parse);
	if (ret) {
		ath12k_warn(ab, "failed to parse tlv %d\n", ret);
		return ret;
	}

	complete(&ab->wmi_ab.unified_ready);
	return 0;
}

static void ath12k_peer_delete_resp_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_peer_delete_resp_event peer_del_resp;
	struct ath12k *ar;

	if (ath12k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
		ath12k_warn(ab, "failed to extract peer delete resp");
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(peer_del_resp.vdev_id));
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in peer delete resp ev %d",
			    peer_del_resp.vdev_id);
		rcu_read_unlock();
		return;
	}

	complete(&ar->peer_delete_done);
	rcu_read_unlock();
	ath12k_dbg(ab, ATH12K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
		   peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
}

static void ath12k_vdev_delete_resp_event(struct ath12k_base *ab,
					  struct sk_buff *skb)
{
	struct ath12k *ar;
	u32 vdev_id = 0;

	if (ath12k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
		ath12k_warn(ab, "failed to extract vdev delete resp");
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id);
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
			    vdev_id);
		rcu_read_unlock();
		return;
	}

	complete(&ar->vdev_delete_done);

	rcu_read_unlock();

	ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev delete resp for vdev id %d\n",
		   vdev_id);
}

static const char *ath12k_wmi_vdev_resp_print(u32 vdev_resp_status)
{
	switch (vdev_resp_status) {
	case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
		return "invalid vdev id";
	case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
		return "not supported";
	case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
		return "dfs violation";
	case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
		return "invalid regdomain";
	default:
		return "unknown";
	}
}

static void ath12k_vdev_start_resp_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_vdev_start_resp_event vdev_start_resp;
	struct ath12k *ar;
	u32 status;

	if (ath12k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
		ath12k_warn(ab, "failed to extract vdev start resp");
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(vdev_start_resp.vdev_id));
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in vdev start resp ev %d",
			    vdev_start_resp.vdev_id);
		rcu_read_unlock();
		return;
	}

	ar->last_wmi_vdev_start_status = 0;

	status = le32_to_cpu(vdev_start_resp.status);
	if (WARN_ON_ONCE(status)) {
		ath12k_warn(ab, "vdev start resp error status %d (%s)\n",
			    status, ath12k_wmi_vdev_resp_print(status));
		ar->last_wmi_vdev_start_status = status;
	}

	ar->max_allowed_tx_power = (s8)le32_to_cpu(vdev_start_resp.max_allowed_tx_power);

	complete(&ar->vdev_setup_done);

	rcu_read_unlock();

	ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev start resp for vdev id %d",
		   vdev_start_resp.vdev_id);
}

static void ath12k_bcn_tx_status_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	u32 vdev_id, tx_status;

	if (ath12k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) {
		ath12k_warn(ab, "failed to extract bcn tx status");
		return;
	}
}

static void ath12k_vdev_stopped_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k *ar;
	u32 vdev_id = 0;

	if (ath12k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
		ath12k_warn(ab, "failed to extract vdev stopped event");
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id);
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in vdev stopped ev %d",
			    vdev_id);
		rcu_read_unlock();
		return;
	}

	complete(&ar->vdev_setup_done);

	rcu_read_unlock();

	ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
}

static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k_wmi_mgmt_rx_arg rx_ev = {};
	struct ath12k *ar;
	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
	struct ieee80211_hdr *hdr;
	u16 fc;
	struct ieee80211_supported_band *sband;
	s32 noise_floor;

	if (ath12k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
		ath12k_warn(ab, "failed to extract mgmt rx event");
		dev_kfree_skb(skb);
		return;
	}

	memset(status, 0, sizeof(*status));

	ath12k_dbg(ab, ATH12K_DBG_MGMT, "mgmt rx event status %08x\n",
		   rx_ev.status);

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);

	if (!ar) {
		ath12k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
			    rx_ev.pdev_id);
		dev_kfree_skb(skb);
		goto exit;
	}

	if ((test_bit(ATH12K_FLAG_CAC_RUNNING, &ar->dev_flags)) ||
	    (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
			     WMI_RX_STATUS_ERR_KEY_CACHE_MISS |
			     WMI_RX_STATUS_ERR_CRC))) {
		dev_kfree_skb(skb);
		goto exit;
	}

	if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
		status->flag |= RX_FLAG_MMIC_ERROR;

	if (rx_ev.chan_freq >= ATH12K_MIN_6GHZ_FREQ &&
	    rx_ev.chan_freq <= ATH12K_MAX_6GHZ_FREQ) {
		status->band = NL80211_BAND_6GHZ;
		status->freq = rx_ev.chan_freq;
	} else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
		status->band = NL80211_BAND_2GHZ;
	} else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH12K_MAX_5GHZ_CHAN) {
		status->band = NL80211_BAND_5GHZ;
	} else {
		/* Shouldn't happen unless list of advertised channels to
		 * mac80211 has been changed.
		 */
		WARN_ON_ONCE(1);
		dev_kfree_skb(skb);
		goto exit;
	}

	if (rx_ev.phy_mode == MODE_11B &&
	    (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);

	sband = &ar->mac.sbands[status->band];

	if (status->band != NL80211_BAND_6GHZ)
		status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
							      status->band);

	spin_lock_bh(&ar->data_lock);
	noise_floor = ath12k_pdev_get_noise_floor(ar);
	spin_unlock_bh(&ar->data_lock);

	status->signal = rx_ev.snr + noise_floor;
	status->rate_idx = ath12k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);

	hdr = (struct ieee80211_hdr *)skb->data;
	fc = le16_to_cpu(hdr->frame_control);

	/* Firmware is guaranteed to report all essential management frames via
	 * WMI while it can deliver some extra via HTT. Since there can be
	 * duplicates split the reporting wrt monitor/sniffing.
	 */
	status->flag |= RX_FLAG_SKIP_MONITOR;

	/* In case of PMF, FW delivers decrypted frames with Protected Bit set
	 * including group privacy action frames.
	 */
	if (ieee80211_has_protected(hdr->frame_control)) {
		status->flag |= RX_FLAG_DECRYPTED;

		if (!ieee80211_is_robust_mgmt_frame(skb)) {
			status->flag |= RX_FLAG_IV_STRIPPED |
					RX_FLAG_MMIC_STRIPPED;
			hdr->frame_control = __cpu_to_le16(fc &
					     ~IEEE80211_FCTL_PROTECTED);
		}
	}

	if (ieee80211_is_beacon(hdr->frame_control))
		ath12k_mac_handle_beacon(ar, skb);

	ath12k_dbg(ab, ATH12K_DBG_MGMT,
		   "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
		   skb, skb->len,
		   fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);

	ath12k_dbg(ab, ATH12K_DBG_MGMT,
		   "event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
		   status->freq, status->band, status->signal,
		   status->rate_idx);

	ieee80211_rx_ni(ath12k_ar_to_hw(ar), skb);

exit:
	rcu_read_unlock();
}

static void ath12k_mgmt_tx_compl_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_mgmt_tx_compl_event tx_compl_param = {};
	struct ath12k *ar;

	if (ath12k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
		ath12k_warn(ab, "failed to extract mgmt tx compl event");
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(tx_compl_param.pdev_id));
	if (!ar) {
		ath12k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
			    tx_compl_param.pdev_id);
		goto exit;
	}

	wmi_process_mgmt_tx_comp(ar, le32_to_cpu(tx_compl_param.desc_id),
				 le32_to_cpu(tx_compl_param.status),
				 le32_to_cpu(tx_compl_param.ack_rssi));

	ath12k_dbg(ab, ATH12K_DBG_MGMT,
		   "mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
		   tx_compl_param.pdev_id, tx_compl_param.desc_id,
		   tx_compl_param.status);

exit:
	rcu_read_unlock();
}

static struct ath12k *ath12k_get_ar_on_scan_state(struct ath12k_base *ab,
						  u32 vdev_id,
						  enum ath12k_scan_state state)
{
	int i;
	struct ath12k_pdev *pdev;
	struct ath12k *ar;

	for (i = 0; i < ab->num_radios; i++) {
		pdev = rcu_dereference(ab->pdevs_active[i]);
		if (pdev && pdev->ar) {
			ar = pdev->ar;

			spin_lock_bh(&ar->data_lock);
			if (ar->scan.state == state &&
			    ar->scan.arvif &&
			    ar->scan.arvif->vdev_id == vdev_id) {
				spin_unlock_bh(&ar->data_lock);
				return ar;
			}
			spin_unlock_bh(&ar->data_lock);
		}
	}
	return NULL;
}

static void ath12k_scan_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k *ar;
	struct wmi_scan_event scan_ev = {};

	if (ath12k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
		ath12k_warn(ab, "failed to extract scan event");
		return;
	}

	rcu_read_lock();

	/* In case the scan was cancelled, ex. during interface teardown,
	 * the interface will not be found in active interfaces.
	 * Rather, in such scenarios, iterate over the active pdev's to
	 * search 'ar' if the corresponding 'ar' scan is ABORTING and the
	 * aborting scan's vdev id matches this event info.
	 */
	if (le32_to_cpu(scan_ev.event_type) == WMI_SCAN_EVENT_COMPLETED &&
	    le32_to_cpu(scan_ev.reason) == WMI_SCAN_REASON_CANCELLED) {
		ar = ath12k_get_ar_on_scan_state(ab, le32_to_cpu(scan_ev.vdev_id),
						 ATH12K_SCAN_ABORTING);
		if (!ar)
			ar = ath12k_get_ar_on_scan_state(ab, le32_to_cpu(scan_ev.vdev_id),
							 ATH12K_SCAN_RUNNING);
	} else {
		ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(scan_ev.vdev_id));
	}

	if (!ar) {
		ath12k_warn(ab, "Received scan event for unknown vdev");
		rcu_read_unlock();
		return;
	}

	spin_lock_bh(&ar->data_lock);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
		   ath12k_wmi_event_scan_type_str(le32_to_cpu(scan_ev.event_type),
						  le32_to_cpu(scan_ev.reason)),
		   le32_to_cpu(scan_ev.event_type),
		   le32_to_cpu(scan_ev.reason),
		   le32_to_cpu(scan_ev.channel_freq),
		   le32_to_cpu(scan_ev.scan_req_id),
		   le32_to_cpu(scan_ev.scan_id),
		   le32_to_cpu(scan_ev.vdev_id),
		   ath12k_scan_state_str(ar->scan.state), ar->scan.state);

	switch (le32_to_cpu(scan_ev.event_type)) {
	case WMI_SCAN_EVENT_STARTED:
		ath12k_wmi_event_scan_started(ar);
		break;
	case WMI_SCAN_EVENT_COMPLETED:
		ath12k_wmi_event_scan_completed(ar);
		break;
	case WMI_SCAN_EVENT_BSS_CHANNEL:
		ath12k_wmi_event_scan_bss_chan(ar);
		break;
	case WMI_SCAN_EVENT_FOREIGN_CHAN:
		ath12k_wmi_event_scan_foreign_chan(ar, le32_to_cpu(scan_ev.channel_freq));
		break;
	case WMI_SCAN_EVENT_START_FAILED:
		ath12k_warn(ab, "received scan start failure event\n");
		ath12k_wmi_event_scan_start_failed(ar);
		break;
	case WMI_SCAN_EVENT_DEQUEUED:
		__ath12k_mac_scan_finish(ar);
		break;
	case WMI_SCAN_EVENT_PREEMPTED:
	case WMI_SCAN_EVENT_RESTARTED:
	case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
	default:
		break;
	}

	spin_unlock_bh(&ar->data_lock);

	rcu_read_unlock();
}

static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_peer_sta_kickout_arg arg = {};
	struct ath12k_link_vif *arvif;
	struct ieee80211_sta *sta;
	struct ath12k_peer *peer;
	unsigned int link_id;
	struct ath12k *ar;

	if (ath12k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
		ath12k_warn(ab, "failed to extract peer sta kickout event");
		return;
	}

	rcu_read_lock();

	spin_lock_bh(&ab->base_lock);

	peer = ath12k_peer_find_by_addr(ab, arg.mac_addr);

	if (!peer) {
		ath12k_warn(ab, "peer not found %pM\n",
			    arg.mac_addr);
		goto exit;
	}

	arvif = ath12k_mac_get_arvif_by_vdev_id(ab, peer->vdev_id);
	if (!arvif) {
		ath12k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
			    peer->vdev_id);
		goto exit;
	}

	ar = arvif->ar;

	if (peer->mlo) {
		sta = ieee80211_find_sta_by_link_addrs(ath12k_ar_to_hw(ar),
						       arg.mac_addr,
						       NULL, &link_id);
		if (peer->link_id != link_id) {
			ath12k_warn(ab,
				    "Spurious quick kickout for MLO STA %pM with invalid link_id, peer: %d, sta: %d\n",
				    arg.mac_addr, peer->link_id, link_id);
			goto exit;
		}
	} else {
		sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
						   arg.mac_addr, NULL);
	}
	if (!sta) {
		ath12k_warn(ab, "Spurious quick kickout for %sSTA %pM\n",
			    peer->mlo ? "MLO " : "", arg.mac_addr);
		goto exit;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "peer sta kickout event %pM reason: %d rssi: %d\n",
		   arg.mac_addr, arg.reason, arg.rssi);

	switch (arg.reason) {
	case WMI_PEER_STA_KICKOUT_REASON_INACTIVITY:
		if (arvif->ahvif->vif->type == NL80211_IFTYPE_STATION) {
			ath12k_mac_handle_beacon_miss(ar, arvif);
			break;
		}
		fallthrough;
	default:
		ieee80211_report_low_ack(sta, 10);
	}

exit:
	spin_unlock_bh(&ab->base_lock);
	rcu_read_unlock();
}

static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k_link_vif *arvif;
	struct wmi_roam_event roam_ev = {};
	struct ath12k *ar;
	u32 vdev_id;
	u8 roam_reason;

	if (ath12k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
		ath12k_warn(ab, "failed to extract roam event");
		return;
	}

	vdev_id = le32_to_cpu(roam_ev.vdev_id);
	roam_reason = u32_get_bits(le32_to_cpu(roam_ev.reason),
				   WMI_ROAM_REASON_MASK);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "wmi roam event vdev %u reason %d rssi %d\n",
		   vdev_id, roam_reason, roam_ev.rssi);

	guard(rcu)();
	arvif = ath12k_mac_get_arvif_by_vdev_id(ab, vdev_id);
	if (!arvif) {
		ath12k_warn(ab, "invalid vdev id in roam ev %d", vdev_id);
		return;
	}

	ar = arvif->ar;

	if (roam_reason >= WMI_ROAM_REASON_MAX)
		ath12k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
			    roam_reason, vdev_id);

	switch (roam_reason) {
	case WMI_ROAM_REASON_BEACON_MISS:
		ath12k_mac_handle_beacon_miss(ar, arvif);
		break;
	case WMI_ROAM_REASON_BETTER_AP:
	case WMI_ROAM_REASON_LOW_RSSI:
	case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
	case WMI_ROAM_REASON_HO_FAILED:
		ath12k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
			    roam_reason, vdev_id);
		break;
	}
}

static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_chan_info_event ch_info_ev = {};
	struct ath12k *ar;
	struct survey_info *survey;
	int idx;
	/* HW channel counters frequency value in hertz */
	u32 cc_freq_hz = ab->cc_freq_hz;

	if (ath12k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) {
		ath12k_warn(ab, "failed to extract chan info event");
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n",
		   ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
		   ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
		   ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
		   ch_info_ev.mac_clk_mhz);

	if (le32_to_cpu(ch_info_ev.cmd_flags) == WMI_CHAN_INFO_END_RESP) {
		ath12k_dbg(ab, ATH12K_DBG_WMI, "chan info report completed\n");
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(ch_info_ev.vdev_id));
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in chan info ev %d",
			    ch_info_ev.vdev_id);
		rcu_read_unlock();
		return;
	}
	spin_lock_bh(&ar->data_lock);

	switch (ar->scan.state) {
	case ATH12K_SCAN_IDLE:
	case ATH12K_SCAN_STARTING:
		ath12k_warn(ab, "received chan info event without a scan request, ignoring\n");
		goto exit;
	case ATH12K_SCAN_RUNNING:
	case ATH12K_SCAN_ABORTING:
		break;
	}

	idx = freq_to_idx(ar, le32_to_cpu(ch_info_ev.freq));
	if (idx >= ARRAY_SIZE(ar->survey)) {
		ath12k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
			    ch_info_ev.freq, idx);
		goto exit;
	}

	/* If FW provides MAC clock frequency in Mhz, overriding the initialized
	 * HW channel counters frequency value
	 */
	if (ch_info_ev.mac_clk_mhz)
		cc_freq_hz = (le32_to_cpu(ch_info_ev.mac_clk_mhz) * 1000);

	if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
		survey = &ar->survey[idx];
		memset(survey, 0, sizeof(*survey));
		survey->noise = le32_to_cpu(ch_info_ev.noise_floor);
		survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
				 SURVEY_INFO_TIME_BUSY;
		survey->time = div_u64(le32_to_cpu(ch_info_ev.cycle_count), cc_freq_hz);
		survey->time_busy = div_u64(le32_to_cpu(ch_info_ev.rx_clear_count),
					    cc_freq_hz);
	}
exit:
	spin_unlock_bh(&ar->data_lock);
	rcu_read_unlock();
}

static void
ath12k_pdev_bss_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
	struct survey_info *survey;
	struct ath12k *ar;
	u32 cc_freq_hz = ab->cc_freq_hz;
	u64 busy, total, tx, rx, rx_bss;
	int idx;

	if (ath12k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
		ath12k_warn(ab, "failed to extract pdev bss chan info event");
		return;
	}

	busy = (u64)(le32_to_cpu(bss_ch_info_ev.rx_clear_count_high)) << 32 |
		le32_to_cpu(bss_ch_info_ev.rx_clear_count_low);

	total = (u64)(le32_to_cpu(bss_ch_info_ev.cycle_count_high)) << 32 |
		le32_to_cpu(bss_ch_info_ev.cycle_count_low);

	tx = (u64)(le32_to_cpu(bss_ch_info_ev.tx_cycle_count_high)) << 32 |
		le32_to_cpu(bss_ch_info_ev.tx_cycle_count_low);

	rx = (u64)(le32_to_cpu(bss_ch_info_ev.rx_cycle_count_high)) << 32 |
		le32_to_cpu(bss_ch_info_ev.rx_cycle_count_low);

	rx_bss = (u64)(le32_to_cpu(bss_ch_info_ev.rx_bss_cycle_count_high)) << 32 |
		le32_to_cpu(bss_ch_info_ev.rx_bss_cycle_count_low);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n",
		   bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
		   bss_ch_info_ev.noise_floor, busy, total,
		   tx, rx, rx_bss);

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(bss_ch_info_ev.pdev_id));

	if (!ar) {
		ath12k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
			    bss_ch_info_ev.pdev_id);
		rcu_read_unlock();
		return;
	}

	spin_lock_bh(&ar->data_lock);
	idx = freq_to_idx(ar, le32_to_cpu(bss_ch_info_ev.freq));
	if (idx >= ARRAY_SIZE(ar->survey)) {
		ath12k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
			    bss_ch_info_ev.freq, idx);
		goto exit;
	}

	survey = &ar->survey[idx];

	survey->noise     = le32_to_cpu(bss_ch_info_ev.noise_floor);
	survey->time      = div_u64(total, cc_freq_hz);
	survey->time_busy = div_u64(busy, cc_freq_hz);
	survey->time_rx   = div_u64(rx_bss, cc_freq_hz);
	survey->time_tx   = div_u64(tx, cc_freq_hz);
	survey->filled   |= (SURVEY_INFO_NOISE_DBM |
			     SURVEY_INFO_TIME |
			     SURVEY_INFO_TIME_BUSY |
			     SURVEY_INFO_TIME_RX |
			     SURVEY_INFO_TIME_TX);
exit:
	spin_unlock_bh(&ar->data_lock);
	complete(&ar->bss_survey_done);

	rcu_read_unlock();
}

static void ath12k_vdev_install_key_compl_event(struct ath12k_base *ab,
						struct sk_buff *skb)
{
	struct wmi_vdev_install_key_complete_arg install_key_compl = {};
	struct ath12k *ar;

	if (ath12k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
		ath12k_warn(ab, "failed to extract install key compl event");
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
		   install_key_compl.key_idx, install_key_compl.key_flags,
		   install_key_compl.macaddr, install_key_compl.status);

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in install key compl ev %d",
			    install_key_compl.vdev_id);
		rcu_read_unlock();
		return;
	}

	ar->install_key_status = 0;

	if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
		ath12k_warn(ab, "install key failed for %pM status %d\n",
			    install_key_compl.macaddr, install_key_compl.status);
		ar->install_key_status = install_key_compl.status;
	}

	complete(&ar->install_key_done);
	rcu_read_unlock();
}

static int ath12k_wmi_tlv_services_parser(struct ath12k_base *ab,
					  u16 tag, u16 len,
					  const void *ptr,
					  void *data)
{
	const struct wmi_service_available_event *ev;
	u16 wmi_ext2_service_words;
	__le32 *wmi_ext2_service_bitmap;
	int i, j;
	u16 expected_len;

	expected_len = WMI_SERVICE_SEGMENT_BM_SIZE32 * sizeof(u32);
	if (len < expected_len) {
		ath12k_warn(ab, "invalid length %d for the WMI services available tag 0x%x\n",
			    len, tag);
		return -EINVAL;
	}

	switch (tag) {
	case WMI_TAG_SERVICE_AVAILABLE_EVENT:
		ev = (struct wmi_service_available_event *)ptr;
		for (i = 0, j = WMI_MAX_SERVICE;
		     i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
		     i++) {
			do {
				if (le32_to_cpu(ev->wmi_service_segment_bitmap[i]) &
				    BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
					set_bit(j, ab->wmi_ab.svc_map);
			} while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
		}

		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "wmi_ext_service_bitmap 0x%x 0x%x 0x%x 0x%x",
			   ev->wmi_service_segment_bitmap[0],
			   ev->wmi_service_segment_bitmap[1],
			   ev->wmi_service_segment_bitmap[2],
			   ev->wmi_service_segment_bitmap[3]);
		break;
	case WMI_TAG_ARRAY_UINT32:
		wmi_ext2_service_bitmap = (__le32 *)ptr;
		wmi_ext2_service_words = len / sizeof(u32);
		for (i = 0, j = WMI_MAX_EXT_SERVICE;
		     i < wmi_ext2_service_words && j < WMI_MAX_EXT2_SERVICE;
		     i++) {
			do {
				if (__le32_to_cpu(wmi_ext2_service_bitmap[i]) &
				    BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
					set_bit(j, ab->wmi_ab.svc_map);
			} while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
			ath12k_dbg(ab, ATH12K_DBG_WMI,
				   "wmi_ext2_service bitmap 0x%08x\n",
				   __le32_to_cpu(wmi_ext2_service_bitmap[i]));
		}

		break;
	}
	return 0;
}

static int ath12k_service_available_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_tlv_services_parser,
				  NULL);
	return ret;
}

static void ath12k_peer_assoc_conf_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_peer_assoc_conf_arg peer_assoc_conf = {};
	struct ath12k *ar;

	if (ath12k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
		ath12k_warn(ab, "failed to extract peer assoc conf event");
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "peer assoc conf ev vdev id %d macaddr %pM\n",
		   peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);

	if (!ar) {
		ath12k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
			    peer_assoc_conf.vdev_id);
		rcu_read_unlock();
		return;
	}

	complete(&ar->peer_assoc_done);
	rcu_read_unlock();
}

static void
ath12k_wmi_fw_vdev_stats_dump(struct ath12k *ar,
			      struct ath12k_fw_stats *fw_stats,
			      char *buf, u32 *length)
{
	const struct ath12k_fw_stats_vdev *vdev;
	u32 buf_len = ATH12K_FW_STATS_BUF_SIZE;
	struct ath12k_link_vif *arvif;
	u32 len = *length;
	u8 *vif_macaddr;
	int i;

	len += scnprintf(buf + len, buf_len - len, "\n");
	len += scnprintf(buf + len, buf_len - len, "%30s\n",
			 "ath12k VDEV stats");
	len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
			 "=================");

	list_for_each_entry(vdev, &fw_stats->vdevs, list) {
		arvif = ath12k_mac_get_arvif(ar, vdev->vdev_id);
		if (!arvif)
			continue;
		vif_macaddr = arvif->ahvif->vif->addr;

		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "VDEV ID", vdev->vdev_id);
		len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
				 "VDEV MAC address", vif_macaddr);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "beacon snr", vdev->beacon_snr);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "data snr", vdev->data_snr);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "num rx frames", vdev->num_rx_frames);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "num rts fail", vdev->num_rts_fail);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "num rts success", vdev->num_rts_success);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "num rx err", vdev->num_rx_err);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "num rx discard", vdev->num_rx_discard);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "num tx not acked", vdev->num_tx_not_acked);

		for (i = 0 ; i < WLAN_MAX_AC; i++)
			len += scnprintf(buf + len, buf_len - len,
					"%25s [%02d] %u\n",
					"num tx frames", i,
					vdev->num_tx_frames[i]);

		for (i = 0 ; i < WLAN_MAX_AC; i++)
			len += scnprintf(buf + len, buf_len - len,
					"%25s [%02d] %u\n",
					"num tx frames retries", i,
					vdev->num_tx_frames_retries[i]);

		for (i = 0 ; i < WLAN_MAX_AC; i++)
			len += scnprintf(buf + len, buf_len - len,
					"%25s [%02d] %u\n",
					"num tx frames failures", i,
					vdev->num_tx_frames_failures[i]);

		for (i = 0 ; i < MAX_TX_RATE_VALUES; i++)
			len += scnprintf(buf + len, buf_len - len,
					"%25s [%02d] 0x%08x\n",
					"tx rate history", i,
					vdev->tx_rate_history[i]);
		for (i = 0 ; i < MAX_TX_RATE_VALUES; i++)
			len += scnprintf(buf + len, buf_len - len,
					"%25s [%02d] %u\n",
					"beacon rssi history", i,
					vdev->beacon_rssi_history[i]);

		len += scnprintf(buf + len, buf_len - len, "\n");
		*length = len;
	}
}

static void
ath12k_wmi_fw_bcn_stats_dump(struct ath12k *ar,
			     struct ath12k_fw_stats *fw_stats,
			     char *buf, u32 *length)
{
	const struct ath12k_fw_stats_bcn *bcn;
	u32 buf_len = ATH12K_FW_STATS_BUF_SIZE;
	struct ath12k_link_vif *arvif;
	u32 len = *length;
	size_t num_bcn;

	num_bcn = list_count_nodes(&fw_stats->bcn);

	len += scnprintf(buf + len, buf_len - len, "\n");
	len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
			 "ath12k Beacon stats", num_bcn);
	len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
			 "===================");

	list_for_each_entry(bcn, &fw_stats->bcn, list) {
		arvif = ath12k_mac_get_arvif(ar, bcn->vdev_id);
		if (!arvif)
			continue;
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "VDEV ID", bcn->vdev_id);
		len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
				 "VDEV MAC address", arvif->ahvif->vif->addr);
		len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
				 "================");
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "Num of beacon tx success", bcn->tx_bcn_succ_cnt);
		len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
				 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt);

		len += scnprintf(buf + len, buf_len - len, "\n");
		*length = len;
	}
}

static void
ath12k_wmi_fw_pdev_base_stats_dump(const struct ath12k_fw_stats_pdev *pdev,
				   char *buf, u32 *length, u64 fw_soc_drop_cnt)
{
	u32 len = *length;
	u32 buf_len = ATH12K_FW_STATS_BUF_SIZE;

	len = scnprintf(buf + len, buf_len - len, "\n");
	len += scnprintf(buf + len, buf_len - len, "%30s\n",
			"ath12k PDEV stats");
	len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
			"=================");

	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			"Channel noise floor", pdev->ch_noise_floor);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			"Channel TX power", pdev->chan_tx_power);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			"TX frame count", pdev->tx_frame_count);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			"RX frame count", pdev->rx_frame_count);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			"RX clear count", pdev->rx_clear_count);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			"Cycle count", pdev->cycle_count);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			"PHY error count", pdev->phy_err_count);
	len += scnprintf(buf + len, buf_len - len, "%30s %10llu\n",
			"soc drop count", fw_soc_drop_cnt);

	*length = len;
}

static void
ath12k_wmi_fw_pdev_tx_stats_dump(const struct ath12k_fw_stats_pdev *pdev,
				 char *buf, u32 *length)
{
	u32 len = *length;
	u32 buf_len = ATH12K_FW_STATS_BUF_SIZE;

	len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
			 "ath12k PDEV TX stats");
	len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
			 "====================");

	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "HTT cookies queued", pdev->comp_queued);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "HTT cookies disp.", pdev->comp_delivered);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MSDU queued", pdev->msdu_enqued);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MPDU queued", pdev->mpdu_enqued);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MSDUs dropped", pdev->wmm_drop);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Local enqued", pdev->local_enqued);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Local freed", pdev->local_freed);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "HW queued", pdev->hw_queued);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "PPDUs reaped", pdev->hw_reaped);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Num underruns", pdev->underrun);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "PPDUs cleaned", pdev->tx_abort);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MPDUs requeued", pdev->mpdus_requed);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "Excessive retries", pdev->tx_ko);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "HW rate", pdev->data_rc);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "Sched self triggers", pdev->self_triggers);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "Dropped due to SW retries",
			 pdev->sw_retry_failure);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "Illegal rate phy errors",
			 pdev->illgl_rate_phy_err);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "PDEV continuous xretry", pdev->pdev_cont_xretry);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "TX timeout", pdev->pdev_tx_timeout);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "PDEV resets", pdev->pdev_resets);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "Stateless TIDs alloc failures",
			 pdev->stateless_tid_alloc_failure);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "PHY underrun", pdev->phy_underrun);
	len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
			 "MPDU is more than txop limit", pdev->txop_ovf);
	*length = len;
}

static void
ath12k_wmi_fw_pdev_rx_stats_dump(const struct ath12k_fw_stats_pdev *pdev,
				 char *buf, u32 *length)
{
	u32 len = *length;
	u32 buf_len = ATH12K_FW_STATS_BUF_SIZE;

	len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
			 "ath12k PDEV RX stats");
	len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
			 "====================");

	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Mid PPDU route change",
			 pdev->mid_ppdu_route_change);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Tot. number of statuses", pdev->status_rcvd);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Extra frags on rings 0", pdev->r0_frags);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Extra frags on rings 1", pdev->r1_frags);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Extra frags on rings 2", pdev->r2_frags);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Extra frags on rings 3", pdev->r3_frags);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MSDUs delivered to HTT", pdev->htt_msdus);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MPDUs delivered to HTT", pdev->htt_mpdus);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MSDUs delivered to stack", pdev->loc_msdus);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MPDUs delivered to stack", pdev->loc_mpdus);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "Oversized AMSUs", pdev->oversize_amsdu);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "PHY errors", pdev->phy_errs);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "PHY errors drops", pdev->phy_err_drop);
	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
			 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
	*length = len;
}

static void
ath12k_wmi_fw_pdev_stats_dump(struct ath12k *ar,
			      struct ath12k_fw_stats *fw_stats,
			      char *buf, u32 *length)
{
	const struct ath12k_fw_stats_pdev *pdev;
	u32 len = *length;

	pdev = list_first_entry_or_null(&fw_stats->pdevs,
					struct ath12k_fw_stats_pdev, list);
	if (!pdev) {
		ath12k_warn(ar->ab, "failed to get pdev stats\n");
		return;
	}

	ath12k_wmi_fw_pdev_base_stats_dump(pdev, buf, &len,
					   ar->ab->fw_soc_drop_count);
	ath12k_wmi_fw_pdev_tx_stats_dump(pdev, buf, &len);
	ath12k_wmi_fw_pdev_rx_stats_dump(pdev, buf, &len);

	*length = len;
}

void ath12k_wmi_fw_stats_dump(struct ath12k *ar,
			      struct ath12k_fw_stats *fw_stats,
			      u32 stats_id, char *buf)
{
	u32 len = 0;
	u32 buf_len = ATH12K_FW_STATS_BUF_SIZE;

	spin_lock_bh(&ar->data_lock);

	switch (stats_id) {
	case WMI_REQUEST_VDEV_STAT:
		ath12k_wmi_fw_vdev_stats_dump(ar, fw_stats, buf, &len);
		break;
	case WMI_REQUEST_BCN_STAT:
		ath12k_wmi_fw_bcn_stats_dump(ar, fw_stats, buf, &len);
		break;
	case WMI_REQUEST_PDEV_STAT:
		ath12k_wmi_fw_pdev_stats_dump(ar, fw_stats, buf, &len);
		break;
	default:
		break;
	}

	spin_unlock_bh(&ar->data_lock);

	if (len >= buf_len)
		buf[len - 1] = 0;
	else
		buf[len] = 0;

	ath12k_fw_stats_reset(ar);
}

static void
ath12k_wmi_pull_vdev_stats(const struct wmi_vdev_stats_params *src,
			   struct ath12k_fw_stats_vdev *dst)
{
	int i;

	dst->vdev_id = le32_to_cpu(src->vdev_id);
	dst->beacon_snr = le32_to_cpu(src->beacon_snr);
	dst->data_snr = le32_to_cpu(src->data_snr);
	dst->num_rx_frames = le32_to_cpu(src->num_rx_frames);
	dst->num_rts_fail = le32_to_cpu(src->num_rts_fail);
	dst->num_rts_success = le32_to_cpu(src->num_rts_success);
	dst->num_rx_err = le32_to_cpu(src->num_rx_err);
	dst->num_rx_discard = le32_to_cpu(src->num_rx_discard);
	dst->num_tx_not_acked = le32_to_cpu(src->num_tx_not_acked);

	for (i = 0; i < WLAN_MAX_AC; i++)
		dst->num_tx_frames[i] =
			le32_to_cpu(src->num_tx_frames[i]);

	for (i = 0; i < WLAN_MAX_AC; i++)
		dst->num_tx_frames_retries[i] =
			le32_to_cpu(src->num_tx_frames_retries[i]);

	for (i = 0; i < WLAN_MAX_AC; i++)
		dst->num_tx_frames_failures[i] =
			le32_to_cpu(src->num_tx_frames_failures[i]);

	for (i = 0; i < MAX_TX_RATE_VALUES; i++)
		dst->tx_rate_history[i] =
			le32_to_cpu(src->tx_rate_history[i]);

	for (i = 0; i < MAX_TX_RATE_VALUES; i++)
		dst->beacon_rssi_history[i] =
			le32_to_cpu(src->beacon_rssi_history[i]);
}

static void
ath12k_wmi_pull_bcn_stats(const struct ath12k_wmi_bcn_stats_params *src,
			  struct ath12k_fw_stats_bcn *dst)
{
	dst->vdev_id = le32_to_cpu(src->vdev_id);
	dst->tx_bcn_succ_cnt = le32_to_cpu(src->tx_bcn_succ_cnt);
	dst->tx_bcn_outage_cnt = le32_to_cpu(src->tx_bcn_outage_cnt);
}

static void
ath12k_wmi_pull_pdev_stats_base(const struct ath12k_wmi_pdev_base_stats_params *src,
				struct ath12k_fw_stats_pdev *dst)
{
	dst->ch_noise_floor = a_sle32_to_cpu(src->chan_nf);
	dst->tx_frame_count = __le32_to_cpu(src->tx_frame_count);
	dst->rx_frame_count = __le32_to_cpu(src->rx_frame_count);
	dst->rx_clear_count = __le32_to_cpu(src->rx_clear_count);
	dst->cycle_count = __le32_to_cpu(src->cycle_count);
	dst->phy_err_count = __le32_to_cpu(src->phy_err_count);
	dst->chan_tx_power = __le32_to_cpu(src->chan_tx_pwr);
}

static void
ath12k_wmi_pull_pdev_stats_tx(const struct ath12k_wmi_pdev_tx_stats_params *src,
			      struct ath12k_fw_stats_pdev *dst)
{
	dst->comp_queued = a_sle32_to_cpu(src->comp_queued);
	dst->comp_delivered = a_sle32_to_cpu(src->comp_delivered);
	dst->msdu_enqued = a_sle32_to_cpu(src->msdu_enqued);
	dst->mpdu_enqued = a_sle32_to_cpu(src->mpdu_enqued);
	dst->wmm_drop = a_sle32_to_cpu(src->wmm_drop);
	dst->local_enqued = a_sle32_to_cpu(src->local_enqued);
	dst->local_freed = a_sle32_to_cpu(src->local_freed);
	dst->hw_queued = a_sle32_to_cpu(src->hw_queued);
	dst->hw_reaped = a_sle32_to_cpu(src->hw_reaped);
	dst->underrun = a_sle32_to_cpu(src->underrun);
	dst->tx_abort = a_sle32_to_cpu(src->tx_abort);
	dst->mpdus_requed = a_sle32_to_cpu(src->mpdus_requed);
	dst->tx_ko = __le32_to_cpu(src->tx_ko);
	dst->data_rc = __le32_to_cpu(src->data_rc);
	dst->self_triggers = __le32_to_cpu(src->self_triggers);
	dst->sw_retry_failure = __le32_to_cpu(src->sw_retry_failure);
	dst->illgl_rate_phy_err = __le32_to_cpu(src->illgl_rate_phy_err);
	dst->pdev_cont_xretry = __le32_to_cpu(src->pdev_cont_xretry);
	dst->pdev_tx_timeout = __le32_to_cpu(src->pdev_tx_timeout);
	dst->pdev_resets = __le32_to_cpu(src->pdev_resets);
	dst->stateless_tid_alloc_failure =
		__le32_to_cpu(src->stateless_tid_alloc_failure);
	dst->phy_underrun = __le32_to_cpu(src->phy_underrun);
	dst->txop_ovf = __le32_to_cpu(src->txop_ovf);
}

static void
ath12k_wmi_pull_pdev_stats_rx(const struct ath12k_wmi_pdev_rx_stats_params *src,
			      struct ath12k_fw_stats_pdev *dst)
{
	dst->mid_ppdu_route_change =
		a_sle32_to_cpu(src->mid_ppdu_route_change);
	dst->status_rcvd = a_sle32_to_cpu(src->status_rcvd);
	dst->r0_frags = a_sle32_to_cpu(src->r0_frags);
	dst->r1_frags = a_sle32_to_cpu(src->r1_frags);
	dst->r2_frags = a_sle32_to_cpu(src->r2_frags);
	dst->r3_frags = a_sle32_to_cpu(src->r3_frags);
	dst->htt_msdus = a_sle32_to_cpu(src->htt_msdus);
	dst->htt_mpdus = a_sle32_to_cpu(src->htt_mpdus);
	dst->loc_msdus = a_sle32_to_cpu(src->loc_msdus);
	dst->loc_mpdus = a_sle32_to_cpu(src->loc_mpdus);
	dst->oversize_amsdu = a_sle32_to_cpu(src->oversize_amsdu);
	dst->phy_errs = a_sle32_to_cpu(src->phy_errs);
	dst->phy_err_drop = a_sle32_to_cpu(src->phy_err_drop);
	dst->mpdu_errs = a_sle32_to_cpu(src->mpdu_errs);
}

static int ath12k_wmi_tlv_fw_stats_data_parse(struct ath12k_base *ab,
					      struct wmi_tlv_fw_stats_parse *parse,
					      const void *ptr,
					      u16 len)
{
	const struct wmi_stats_event *ev = parse->ev;
	struct ath12k_fw_stats *stats = parse->stats;
	struct ath12k *ar;
	struct ath12k_link_vif *arvif;
	struct ieee80211_sta *sta;
	struct ath12k_sta *ahsta;
	struct ath12k_link_sta *arsta;
	int i, ret = 0;
	const void *data = ptr;

	if (!ev) {
		ath12k_warn(ab, "failed to fetch update stats ev");
		return -EPROTO;
	}

	if (!stats)
		return -EINVAL;

	rcu_read_lock();

	stats->pdev_id = le32_to_cpu(ev->pdev_id);
	ar = ath12k_mac_get_ar_by_pdev_id(ab, stats->pdev_id);
	if (!ar) {
		ath12k_warn(ab, "invalid pdev id %d in update stats event\n",
			    le32_to_cpu(ev->pdev_id));
		ret = -EPROTO;
		goto exit;
	}

	for (i = 0; i < le32_to_cpu(ev->num_vdev_stats); i++) {
		const struct wmi_vdev_stats_params *src;
		struct ath12k_fw_stats_vdev *dst;

		src = data;
		if (len < sizeof(*src)) {
			ret = -EPROTO;
			goto exit;
		}

		arvif = ath12k_mac_get_arvif(ar, le32_to_cpu(src->vdev_id));
		if (arvif) {
			sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
							   arvif->bssid,
							   NULL);
			if (sta) {
				ahsta = ath12k_sta_to_ahsta(sta);
				arsta = &ahsta->deflink;
				arsta->rssi_beacon = le32_to_cpu(src->beacon_snr);
				ath12k_dbg(ab, ATH12K_DBG_WMI,
					   "wmi stats vdev id %d snr %d\n",
					   src->vdev_id, src->beacon_snr);
			} else {
				ath12k_dbg(ab, ATH12K_DBG_WMI,
					   "not found station bssid %pM for vdev stat\n",
					   arvif->bssid);
			}
		}

		data += sizeof(*src);
		len -= sizeof(*src);
		dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
		if (!dst)
			continue;
		ath12k_wmi_pull_vdev_stats(src, dst);
		stats->stats_id = WMI_REQUEST_VDEV_STAT;
		list_add_tail(&dst->list, &stats->vdevs);
	}
	for (i = 0; i < le32_to_cpu(ev->num_bcn_stats); i++) {
		const struct ath12k_wmi_bcn_stats_params *src;
		struct ath12k_fw_stats_bcn *dst;

		src = data;
		if (len < sizeof(*src)) {
			ret = -EPROTO;
			goto exit;
		}

		data += sizeof(*src);
		len -= sizeof(*src);
		dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
		if (!dst)
			continue;
		ath12k_wmi_pull_bcn_stats(src, dst);
		stats->stats_id = WMI_REQUEST_BCN_STAT;
		list_add_tail(&dst->list, &stats->bcn);
	}
	for (i = 0; i < le32_to_cpu(ev->num_pdev_stats); i++) {
		const struct ath12k_wmi_pdev_stats_params *src;
		struct ath12k_fw_stats_pdev *dst;

		src = data;
		if (len < sizeof(*src)) {
			ret = -EPROTO;
			goto exit;
		}

		stats->stats_id = WMI_REQUEST_PDEV_STAT;

		data += sizeof(*src);
		len -= sizeof(*src);

		dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
		if (!dst)
			continue;

		ath12k_wmi_pull_pdev_stats_base(&src->base, dst);
		ath12k_wmi_pull_pdev_stats_tx(&src->tx, dst);
		ath12k_wmi_pull_pdev_stats_rx(&src->rx, dst);
		list_add_tail(&dst->list, &stats->pdevs);
	}

exit:
	rcu_read_unlock();
	return ret;
}

static int ath12k_wmi_tlv_rssi_chain_parse(struct ath12k_base *ab,
					   u16 tag, u16 len,
					   const void *ptr, void *data)
{
	const struct wmi_rssi_stat_params *stats_rssi = ptr;
	struct wmi_tlv_fw_stats_parse *parse = data;
	const struct wmi_stats_event *ev = parse->ev;
	struct ath12k_fw_stats *stats = parse->stats;
	struct ath12k_link_vif *arvif;
	struct ath12k_link_sta *arsta;
	struct ieee80211_sta *sta;
	struct ath12k_sta *ahsta;
	struct ath12k *ar;
	int vdev_id;
	int j;

	if (!ev) {
		ath12k_warn(ab, "failed to fetch update stats ev");
		return -EPROTO;
	}

	if (tag != WMI_TAG_RSSI_STATS)
		return -EPROTO;

	if (!stats)
		return -EINVAL;

	stats->pdev_id = le32_to_cpu(ev->pdev_id);
	vdev_id = le32_to_cpu(stats_rssi->vdev_id);
	guard(rcu)();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, stats->pdev_id);
	if (!ar) {
		ath12k_warn(ab, "invalid pdev id %d in rssi chain parse\n",
			    stats->pdev_id);
		return -EPROTO;
	}

	arvif = ath12k_mac_get_arvif(ar, vdev_id);
	if (!arvif) {
		ath12k_warn(ab, "not found vif for vdev id %d\n", vdev_id);
		return -EPROTO;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "stats bssid %pM vif %p\n",
		   arvif->bssid, arvif->ahvif->vif);

	sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
					   arvif->bssid,
					   NULL);
	if (!sta) {
		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "not found station of bssid %pM for rssi chain\n",
			   arvif->bssid);
		return -EPROTO;
	}

	ahsta = ath12k_sta_to_ahsta(sta);
	arsta = &ahsta->deflink;

	BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
		     ARRAY_SIZE(stats_rssi->rssi_avg_beacon));

	for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++)
		arsta->chain_signal[j] = le32_to_cpu(stats_rssi->rssi_avg_beacon[j]);

	stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;

	return 0;
}

static int ath12k_wmi_tlv_fw_stats_parse(struct ath12k_base *ab,
					 u16 tag, u16 len,
					 const void *ptr, void *data)
{
	struct wmi_tlv_fw_stats_parse *parse = data;
	int ret = 0;

	switch (tag) {
	case WMI_TAG_STATS_EVENT:
		parse->ev = ptr;
		break;
	case WMI_TAG_ARRAY_BYTE:
		ret = ath12k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len);
		break;
	case WMI_TAG_PER_CHAIN_RSSI_STATS:
		parse->rssi = ptr;
		if (le32_to_cpu(parse->ev->stats_id) & WMI_REQUEST_RSSI_PER_CHAIN_STAT)
			parse->rssi_num = le32_to_cpu(parse->rssi->num_per_chain_rssi);
		break;
	case WMI_TAG_ARRAY_STRUCT:
		if (parse->rssi_num && !parse->chain_rssi_done) {
			ret = ath12k_wmi_tlv_iter(ab, ptr, len,
						  ath12k_wmi_tlv_rssi_chain_parse,
						  parse);
			if (ret)
				return ret;

			parse->chain_rssi_done = true;
		}
		break;
	default:
		break;
	}
	return ret;
}

static int ath12k_wmi_pull_fw_stats(struct ath12k_base *ab, struct sk_buff *skb,
				    struct ath12k_fw_stats *stats)
{
	struct wmi_tlv_fw_stats_parse parse = {};

	stats->stats_id = 0;
	parse.stats = stats;

	return ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				   ath12k_wmi_tlv_fw_stats_parse,
				   &parse);
}

static void ath12k_wmi_fw_stats_process(struct ath12k *ar,
					struct ath12k_fw_stats *stats)
{
	struct ath12k_base *ab = ar->ab;
	struct ath12k_pdev *pdev;
	bool is_end = true;
	size_t total_vdevs_started = 0;
	int i;

	if (stats->stats_id == WMI_REQUEST_VDEV_STAT) {
		if (list_empty(&stats->vdevs)) {
			ath12k_warn(ab, "empty vdev stats");
			return;
		}
		/* FW sends all the active VDEV stats irrespective of PDEV,
		 * hence limit until the count of all VDEVs started
		 */
		rcu_read_lock();
		for (i = 0; i < ab->num_radios; i++) {
			pdev = rcu_dereference(ab->pdevs_active[i]);
			if (pdev && pdev->ar)
				total_vdevs_started += pdev->ar->num_started_vdevs;
		}
		rcu_read_unlock();

		if (total_vdevs_started)
			is_end = ((++ar->fw_stats.num_vdev_recvd) ==
				  total_vdevs_started);

		list_splice_tail_init(&stats->vdevs,
				      &ar->fw_stats.vdevs);

		if (is_end)
			complete(&ar->fw_stats_done);

		return;
	}

	if (stats->stats_id == WMI_REQUEST_BCN_STAT) {
		if (list_empty(&stats->bcn)) {
			ath12k_warn(ab, "empty beacon stats");
			return;
		}
		/* Mark end until we reached the count of all started VDEVs
		 * within the PDEV
		 */
		if (ar->num_started_vdevs)
			is_end = ((++ar->fw_stats.num_bcn_recvd) ==
				  ar->num_started_vdevs);

		list_splice_tail_init(&stats->bcn,
				      &ar->fw_stats.bcn);

		if (is_end)
			complete(&ar->fw_stats_done);
	}
}

static void ath12k_update_stats_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct ath12k_fw_stats stats = {};
	struct ath12k *ar;
	int ret;

	INIT_LIST_HEAD(&stats.pdevs);
	INIT_LIST_HEAD(&stats.vdevs);
	INIT_LIST_HEAD(&stats.bcn);

	ret = ath12k_wmi_pull_fw_stats(ab, skb, &stats);
	if (ret) {
		ath12k_warn(ab, "failed to pull fw stats: %d\n", ret);
		goto free;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI, "event update stats");

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
	if (!ar) {
		rcu_read_unlock();
		ath12k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
			    stats.pdev_id, ret);
		goto free;
	}

	spin_lock_bh(&ar->data_lock);

	/* Handle WMI_REQUEST_PDEV_STAT status update */
	if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
		list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs);
		complete(&ar->fw_stats_done);
		goto complete;
	}

	/* Handle WMI_REQUEST_RSSI_PER_CHAIN_STAT status update */
	if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) {
		complete(&ar->fw_stats_done);
		goto complete;
	}

	/* Handle WMI_REQUEST_VDEV_STAT and WMI_REQUEST_BCN_STAT updates. */
	ath12k_wmi_fw_stats_process(ar, &stats);

complete:
	complete(&ar->fw_stats_complete);
	spin_unlock_bh(&ar->data_lock);
	rcu_read_unlock();

	/* Since the stats's pdev, vdev and beacon list are spliced and reinitialised
	 * at this point, no need to free the individual list.
	 */
	return;

free:
	ath12k_fw_stats_free(&stats);
}

/* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
 * is not part of BDF CTL(Conformance test limits) table entries.
 */
static void ath12k_pdev_ctl_failsafe_check_event(struct ath12k_base *ab,
						 struct sk_buff *skb)
{
	const void **tb;
	const struct wmi_pdev_ctl_failsafe_chk_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
		kfree(tb);
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "pdev ctl failsafe check ev status %d\n",
		   ev->ctl_failsafe_status);

	/* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
	 * to 10 dBm else the CTL power entry in the BDF would be picked up.
	 */
	if (ev->ctl_failsafe_status != 0)
		ath12k_warn(ab, "pdev ctl failsafe failure status %d",
			    ev->ctl_failsafe_status);

	kfree(tb);
}

static void
ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab,
					  const struct ath12k_wmi_pdev_csa_event *ev,
					  const u32 *vdev_ids)
{
	u32 current_switch_count = le32_to_cpu(ev->current_switch_count);
	u32 num_vdevs = le32_to_cpu(ev->num_vdevs);
	struct ieee80211_bss_conf *conf;
	struct ath12k_link_vif *arvif;
	struct ath12k_vif *ahvif;
	int i;

	rcu_read_lock();
	for (i = 0; i < num_vdevs; i++) {
		arvif = ath12k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);

		if (!arvif) {
			ath12k_warn(ab, "Recvd csa status for unknown vdev %d",
				    vdev_ids[i]);
			continue;
		}
		ahvif = arvif->ahvif;

		if (arvif->link_id >= IEEE80211_MLD_MAX_NUM_LINKS) {
			ath12k_warn(ab, "Invalid CSA switch count even link id: %d\n",
				    arvif->link_id);
			continue;
		}

		conf = rcu_dereference(ahvif->vif->link_conf[arvif->link_id]);
		if (!conf) {
			ath12k_warn(ab, "unable to access bss link conf in process csa for vif %pM link %u\n",
				    ahvif->vif->addr, arvif->link_id);
			continue;
		}

		if (!arvif->is_up || !conf->csa_active)
			continue;

		/* Finish CSA when counter reaches zero */
		if (!current_switch_count) {
			ieee80211_csa_finish(ahvif->vif, arvif->link_id);
			arvif->current_cntdown_counter = 0;
		} else if (current_switch_count > 1) {
			/* If the count in event is not what we expect, don't update the
			 * mac80211 count. Since during beacon Tx failure, count in the
			 * firmware will not decrement and this event will come with the
			 * previous count value again
			 */
			if (current_switch_count != arvif->current_cntdown_counter)
				continue;

			arvif->current_cntdown_counter =
				ieee80211_beacon_update_cntdwn(ahvif->vif,
							       arvif->link_id);
		}
	}
	rcu_read_unlock();
}

static void
ath12k_wmi_pdev_csa_switch_count_status_event(struct ath12k_base *ab,
					      struct sk_buff *skb)
{
	const void **tb;
	const struct ath12k_wmi_pdev_csa_event *ev;
	const u32 *vdev_ids;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
	vdev_ids = tb[WMI_TAG_ARRAY_UINT32];

	if (!ev || !vdev_ids) {
		ath12k_warn(ab, "failed to fetch pdev csa switch count ev");
		kfree(tb);
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "pdev csa switch count %d for pdev %d, num_vdevs %d",
		   ev->current_switch_count, ev->pdev_id,
		   ev->num_vdevs);

	ath12k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);

	kfree(tb);
}

static void
ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	const void **tb;
	struct ath12k_mac_get_any_chanctx_conf_arg arg;
	const struct ath12k_wmi_pdev_radar_event *ev;
	struct ath12k *ar;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];

	if (!ev) {
		ath12k_warn(ab, "failed to fetch pdev dfs radar detected ev");
		kfree(tb);
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d",
		   ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
		   ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
		   ev->freq_offset, ev->sidx);

	rcu_read_lock();

	ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev->pdev_id));

	if (!ar) {
		ath12k_warn(ab, "radar detected in invalid pdev %d\n",
			    ev->pdev_id);
		goto exit;
	}

	arg.ar = ar;
	arg.chanctx_conf = NULL;
	ieee80211_iter_chan_contexts_atomic(ath12k_ar_to_hw(ar),
					    ath12k_mac_get_any_chanctx_conf_iter, &arg);
	if (!arg.chanctx_conf) {
		ath12k_warn(ab, "failed to find valid chanctx_conf in radar detected event\n");
		goto exit;
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_REG, "DFS Radar Detected in pdev %d\n",
		   ev->pdev_id);

	if (ar->dfs_block_radar_events)
		ath12k_info(ab, "DFS Radar detected, but ignored as requested\n");
	else
		ieee80211_radar_detected(ath12k_ar_to_hw(ar), arg.chanctx_conf);

exit:
	rcu_read_unlock();

	kfree(tb);
}

static void ath12k_tm_wmi_event_segmented(struct ath12k_base *ab, u32 cmd_id,
					  struct sk_buff *skb)
{
	const struct ath12k_wmi_ftm_event *ev;
	const void **tb;
	int ret;
	u16 length;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);

	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse ftm event tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_ARRAY_BYTE];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch ftm msg\n");
		kfree(tb);
		return;
	}

	length = skb->len - TLV_HDR_SIZE;
	ath12k_tm_process_event(ab, cmd_id, ev, length);
	kfree(tb);
	tb = NULL;
}

static void
ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab,
				  struct sk_buff *skb)
{
	struct ath12k *ar;
	struct wmi_pdev_temperature_event ev = {};

	if (ath12k_pull_pdev_temp_ev(ab, skb, &ev) != 0) {
		ath12k_warn(ab, "failed to extract pdev temperature event");
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id);

	rcu_read_lock();

	ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev.pdev_id));
	if (!ar) {
		ath12k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id);
		goto exit;
	}

exit:
	rcu_read_unlock();
}

static void ath12k_fils_discovery_event(struct ath12k_base *ab,
					struct sk_buff *skb)
{
	const void **tb;
	const struct wmi_fils_discovery_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab,
			    "failed to parse FILS discovery event tlv %d\n",
			    ret);
		return;
	}

	ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch FILS discovery event\n");
		kfree(tb);
		return;
	}

	ath12k_warn(ab,
		    "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
		    ev->vdev_id, ev->fils_tt, ev->tbtt);

	kfree(tb);
}

static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab,
					      struct sk_buff *skb)
{
	const void **tb;
	const struct wmi_probe_resp_tx_status_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab,
			    "failed to parse probe response transmission status event tlv: %d\n",
			    ret);
		return;
	}

	ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
	if (!ev) {
		ath12k_warn(ab,
			    "failed to fetch probe response transmission status event");
		kfree(tb);
		return;
	}

	if (ev->tx_status)
		ath12k_warn(ab,
			    "Probe response transmission failed for vdev_id %u, status %u\n",
			    ev->vdev_id, ev->tx_status);

	kfree(tb);
}

static int ath12k_wmi_p2p_noa_event(struct ath12k_base *ab,
				    struct sk_buff *skb)
{
	const void **tb;
	const struct wmi_p2p_noa_event *ev;
	const struct ath12k_wmi_p2p_noa_info *noa;
	struct ath12k *ar;
	int ret, vdev_id;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse P2P NoA TLV: %d\n", ret);
		return ret;
	}

	ev = tb[WMI_TAG_P2P_NOA_EVENT];
	noa = tb[WMI_TAG_P2P_NOA_INFO];

	if (!ev || !noa) {
		ret = -EPROTO;
		goto out;
	}

	vdev_id = __le32_to_cpu(ev->vdev_id);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "wmi tlv p2p noa vdev_id %i descriptors %u\n",
		   vdev_id, le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM));

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id);
	if (!ar) {
		ath12k_warn(ab, "invalid vdev id %d in P2P NoA event\n",
			    vdev_id);
		ret = -EINVAL;
		goto unlock;
	}

	ath12k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa);

	ret = 0;

unlock:
	rcu_read_unlock();
out:
	kfree(tb);
	return ret;
}

static void ath12k_rfkill_state_change_event(struct ath12k_base *ab,
					     struct sk_buff *skb)
{
	const struct wmi_rfkill_state_change_event *ev;
	const void **tb;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_RFKILL_EVENT];
	if (!ev) {
		kfree(tb);
		return;
	}

	ath12k_dbg(ab, ATH12K_DBG_MAC,
		   "wmi tlv rfkill state change gpio %d type %d radio_state %d\n",
		   le32_to_cpu(ev->gpio_pin_num),
		   le32_to_cpu(ev->int_type),
		   le32_to_cpu(ev->radio_state));

	spin_lock_bh(&ab->base_lock);
	ab->rfkill_radio_on = (ev->radio_state == cpu_to_le32(WMI_RFKILL_RADIO_STATE_ON));
	spin_unlock_bh(&ab->base_lock);

	queue_work(ab->workqueue, &ab->rfkill_work);
	kfree(tb);
}

static void
ath12k_wmi_diag_event(struct ath12k_base *ab, struct sk_buff *skb)
{
	trace_ath12k_wmi_diag(ab, skb->data, skb->len);
}

static void ath12k_wmi_twt_enable_event(struct ath12k_base *ab,
					struct sk_buff *skb)
{
	const void **tb;
	const struct wmi_twt_enable_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse wmi twt enable status event tlv: %d\n",
			    ret);
		return;
	}

	ev = tb[WMI_TAG_TWT_ENABLE_COMPLETE_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch twt enable wmi event\n");
		goto exit;
	}

	ath12k_dbg(ab, ATH12K_DBG_MAC, "wmi twt enable event pdev id %u status %u\n",
		   le32_to_cpu(ev->pdev_id),
		   le32_to_cpu(ev->status));

exit:
	kfree(tb);
}

static void ath12k_wmi_twt_disable_event(struct ath12k_base *ab,
					 struct sk_buff *skb)
{
	const void **tb;
	const struct wmi_twt_disable_event *ev;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse wmi twt disable status event tlv: %d\n",
			    ret);
		return;
	}

	ev = tb[WMI_TAG_TWT_DISABLE_COMPLETE_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch twt disable wmi event\n");
		goto exit;
	}

	ath12k_dbg(ab, ATH12K_DBG_MAC, "wmi twt disable event pdev id %d status %u\n",
		   le32_to_cpu(ev->pdev_id),
		   le32_to_cpu(ev->status));

exit:
	kfree(tb);
}

static int ath12k_wmi_wow_wakeup_host_parse(struct ath12k_base *ab,
					    u16 tag, u16 len,
					    const void *ptr, void *data)
{
	const struct wmi_wow_ev_pg_fault_param *pf_param;
	const struct wmi_wow_ev_param *param;
	struct wmi_wow_ev_arg *arg = data;
	int pf_len;

	switch (tag) {
	case WMI_TAG_WOW_EVENT_INFO:
		param = ptr;
		arg->wake_reason = le32_to_cpu(param->wake_reason);
		ath12k_dbg(ab, ATH12K_DBG_WMI, "wow wakeup host reason %d %s\n",
			   arg->wake_reason, wow_reason(arg->wake_reason));
		break;

	case WMI_TAG_ARRAY_BYTE:
		if (arg && arg->wake_reason == WOW_REASON_PAGE_FAULT) {
			pf_param = ptr;
			pf_len = le32_to_cpu(pf_param->len);
			if (pf_len > len - sizeof(pf_len) ||
			    pf_len < 0) {
				ath12k_warn(ab, "invalid wo reason page fault buffer len %d\n",
					    pf_len);
				return -EINVAL;
			}
			ath12k_dbg(ab, ATH12K_DBG_WMI, "wow_reason_page_fault len %d\n",
				   pf_len);
			ath12k_dbg_dump(ab, ATH12K_DBG_WMI,
					"wow_reason_page_fault packet present",
					"wow_pg_fault ",
					pf_param->data,
					pf_len);
		}
		break;
	default:
		break;
	}

	return 0;
}

static void ath12k_wmi_event_wow_wakeup_host(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_wow_ev_arg arg = { };
	int ret;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_wow_wakeup_host_parse,
				  &arg);
	if (ret) {
		ath12k_warn(ab, "failed to parse wmi wow wakeup host event tlv: %d\n",
			    ret);
		return;
	}

	complete(&ab->wow.wakeup_completed);
}

static void ath12k_wmi_gtk_offload_status_event(struct ath12k_base *ab,
						struct sk_buff *skb)
{
	const struct wmi_gtk_offload_status_event *ev;
	struct ath12k_link_vif *arvif;
	__be64 replay_ctr_be;
	u64 replay_ctr;
	const void **tb;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch gtk offload status ev");
		kfree(tb);
		return;
	}

	rcu_read_lock();
	arvif = ath12k_mac_get_arvif_by_vdev_id(ab, le32_to_cpu(ev->vdev_id));
	if (!arvif) {
		rcu_read_unlock();
		ath12k_warn(ab, "failed to get arvif for vdev_id:%d\n",
			    le32_to_cpu(ev->vdev_id));
		kfree(tb);
		return;
	}

	replay_ctr = le64_to_cpu(ev->replay_ctr);
	arvif->rekey_data.replay_ctr = replay_ctr;
	ath12k_dbg(ab, ATH12K_DBG_WMI, "wmi gtk offload event refresh_cnt %d replay_ctr %llu\n",
		   le32_to_cpu(ev->refresh_cnt), replay_ctr);

	/* supplicant expects big-endian replay counter */
	replay_ctr_be = cpu_to_be64(replay_ctr);

	ieee80211_gtk_rekey_notify(arvif->ahvif->vif, arvif->bssid,
				   (void *)&replay_ctr_be, GFP_ATOMIC);

	rcu_read_unlock();

	kfree(tb);
}

static void ath12k_wmi_event_mlo_setup_complete(struct ath12k_base *ab,
						struct sk_buff *skb)
{
	const struct wmi_mlo_setup_complete_event *ev;
	struct ath12k *ar = NULL;
	struct ath12k_pdev *pdev;
	const void **tb;
	int ret, i;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse mlo setup complete event tlv: %d\n",
			    ret);
		return;
	}

	ev = tb[WMI_TAG_MLO_SETUP_COMPLETE_EVENT];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch mlo setup complete event\n");
		kfree(tb);
		return;
	}

	if (le32_to_cpu(ev->pdev_id) > ab->num_radios)
		goto skip_lookup;

	for (i = 0; i < ab->num_radios; i++) {
		pdev = &ab->pdevs[i];
		if (pdev && pdev->pdev_id == le32_to_cpu(ev->pdev_id)) {
			ar = pdev->ar;
			break;
		}
	}

skip_lookup:
	if (!ar) {
		ath12k_warn(ab, "invalid pdev_id %d status %u in setup complete event\n",
			    ev->pdev_id, ev->status);
		goto out;
	}

	ar->mlo_setup_status = le32_to_cpu(ev->status);
	complete(&ar->mlo_setup_done);

out:
	kfree(tb);
}

static void ath12k_wmi_event_teardown_complete(struct ath12k_base *ab,
					       struct sk_buff *skb)
{
	const struct wmi_mlo_teardown_complete_event *ev;
	const void **tb;
	int ret;

	tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
	if (IS_ERR(tb)) {
		ret = PTR_ERR(tb);
		ath12k_warn(ab, "failed to parse teardown complete event tlv: %d\n", ret);
		return;
	}

	ev = tb[WMI_TAG_MLO_TEARDOWN_COMPLETE];
	if (!ev) {
		ath12k_warn(ab, "failed to fetch teardown complete event\n");
		kfree(tb);
		return;
	}

	kfree(tb);
}

#ifdef CONFIG_ATH12K_DEBUGFS
static int ath12k_wmi_tpc_stats_copy_buffer(struct ath12k_base *ab,
					    const void *ptr, u16 tag, u16 len,
					    struct wmi_tpc_stats_arg *tpc_stats)
{
	u32 len1, len2, len3, len4;
	s16 *dst_ptr;
	s8 *dst_ptr_ctl;

	len1 = le32_to_cpu(tpc_stats->max_reg_allowed_power.tpc_reg_pwr.reg_array_len);
	len2 = le32_to_cpu(tpc_stats->rates_array1.tpc_rates_array.rate_array_len);
	len3 = le32_to_cpu(tpc_stats->rates_array2.tpc_rates_array.rate_array_len);
	len4 = le32_to_cpu(tpc_stats->ctl_array.tpc_ctl_pwr.ctl_array_len);

	switch (tpc_stats->event_count) {
	case ATH12K_TPC_STATS_CONFIG_REG_PWR_EVENT:
		if (len1 > len)
			return -ENOBUFS;

		if (tpc_stats->tlvs_rcvd & WMI_TPC_REG_PWR_ALLOWED) {
			dst_ptr = tpc_stats->max_reg_allowed_power.reg_pwr_array;
			memcpy(dst_ptr, ptr, len1);
		}
		break;
	case ATH12K_TPC_STATS_RATES_EVENT1:
		if (len2 > len)
			return -ENOBUFS;

		if (tpc_stats->tlvs_rcvd & WMI_TPC_RATES_ARRAY1) {
			dst_ptr = tpc_stats->rates_array1.rate_array;
			memcpy(dst_ptr, ptr, len2);
		}
		break;
	case ATH12K_TPC_STATS_RATES_EVENT2:
		if (len3 > len)
			return -ENOBUFS;

		if (tpc_stats->tlvs_rcvd & WMI_TPC_RATES_ARRAY2) {
			dst_ptr = tpc_stats->rates_array2.rate_array;
			memcpy(dst_ptr, ptr, len3);
		}
		break;
	case ATH12K_TPC_STATS_CTL_TABLE_EVENT:
		if (len4 > len)
			return -ENOBUFS;

		if (tpc_stats->tlvs_rcvd & WMI_TPC_CTL_PWR_ARRAY) {
			dst_ptr_ctl = tpc_stats->ctl_array.ctl_pwr_table;
			memcpy(dst_ptr_ctl, ptr, len4);
		}
		break;
	}
	return 0;
}

static int ath12k_tpc_get_reg_pwr(struct ath12k_base *ab,
				  struct wmi_tpc_stats_arg *tpc_stats,
				  struct wmi_max_reg_power_fixed_params *ev)
{
	struct wmi_max_reg_power_allowed_arg *reg_pwr;
	u32 total_size;

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "Received reg power array type %d length %d for tpc stats\n",
		   ev->reg_power_type, ev->reg_array_len);

	switch (le32_to_cpu(ev->reg_power_type)) {
	case TPC_STATS_REG_PWR_ALLOWED_TYPE:
		reg_pwr = &tpc_stats->max_reg_allowed_power;
		break;
	default:
		return -EINVAL;
	}

	/* Each entry is 2 byte hence multiplying the indices with 2 */
	total_size = le32_to_cpu(ev->d1) * le32_to_cpu(ev->d2) *
		     le32_to_cpu(ev->d3) * le32_to_cpu(ev->d4) * 2;
	if (le32_to_cpu(ev->reg_array_len) != total_size) {
		ath12k_warn(ab,
			    "Total size and reg_array_len doesn't match for tpc stats\n");
		return -EINVAL;
	}

	memcpy(&reg_pwr->tpc_reg_pwr, ev, sizeof(struct wmi_max_reg_power_fixed_params));

	reg_pwr->reg_pwr_array = kzalloc(le32_to_cpu(reg_pwr->tpc_reg_pwr.reg_array_len),
					 GFP_ATOMIC);
	if (!reg_pwr->reg_pwr_array)
		return -ENOMEM;

	tpc_stats->tlvs_rcvd |= WMI_TPC_REG_PWR_ALLOWED;

	return 0;
}

static int ath12k_tpc_get_rate_array(struct ath12k_base *ab,
				     struct wmi_tpc_stats_arg *tpc_stats,
				     struct wmi_tpc_rates_array_fixed_params *ev)
{
	struct wmi_tpc_rates_array_arg *rates_array;
	u32 flag = 0, rate_array_len;

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "Received rates array type %d length %d for tpc stats\n",
		   ev->rate_array_type, ev->rate_array_len);

	switch (le32_to_cpu(ev->rate_array_type)) {
	case ATH12K_TPC_STATS_RATES_ARRAY1:
		rates_array = &tpc_stats->rates_array1;
		flag = WMI_TPC_RATES_ARRAY1;
		break;
	case ATH12K_TPC_STATS_RATES_ARRAY2:
		rates_array = &tpc_stats->rates_array2;
		flag = WMI_TPC_RATES_ARRAY2;
		break;
	default:
		ath12k_warn(ab,
			    "Received invalid type of rates array for tpc stats\n");
		return -EINVAL;
	}
	memcpy(&rates_array->tpc_rates_array, ev,
	       sizeof(struct wmi_tpc_rates_array_fixed_params));
	rate_array_len = le32_to_cpu(rates_array->tpc_rates_array.rate_array_len);
	rates_array->rate_array = kzalloc(rate_array_len, GFP_ATOMIC);
	if (!rates_array->rate_array)
		return -ENOMEM;

	tpc_stats->tlvs_rcvd |= flag;
	return 0;
}

static int ath12k_tpc_get_ctl_pwr_tbl(struct ath12k_base *ab,
				      struct wmi_tpc_stats_arg *tpc_stats,
				      struct wmi_tpc_ctl_pwr_fixed_params *ev)
{
	struct wmi_tpc_ctl_pwr_table_arg *ctl_array;
	u32 total_size, ctl_array_len, flag = 0;

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "Received ctl array type %d length %d for tpc stats\n",
		   ev->ctl_array_type, ev->ctl_array_len);

	switch (le32_to_cpu(ev->ctl_array_type)) {
	case ATH12K_TPC_STATS_CTL_ARRAY:
		ctl_array = &tpc_stats->ctl_array;
		flag = WMI_TPC_CTL_PWR_ARRAY;
		break;
	default:
		ath12k_warn(ab,
			    "Received invalid type of ctl pwr table for tpc stats\n");
		return -EINVAL;
	}

	total_size = le32_to_cpu(ev->d1) * le32_to_cpu(ev->d2) *
		     le32_to_cpu(ev->d3) * le32_to_cpu(ev->d4);
	if (le32_to_cpu(ev->ctl_array_len) != total_size) {
		ath12k_warn(ab,
			    "Total size and ctl_array_len doesn't match for tpc stats\n");
		return -EINVAL;
	}

	memcpy(&ctl_array->tpc_ctl_pwr, ev, sizeof(struct wmi_tpc_ctl_pwr_fixed_params));
	ctl_array_len = le32_to_cpu(ctl_array->tpc_ctl_pwr.ctl_array_len);
	ctl_array->ctl_pwr_table = kzalloc(ctl_array_len, GFP_ATOMIC);
	if (!ctl_array->ctl_pwr_table)
		return -ENOMEM;

	tpc_stats->tlvs_rcvd |= flag;
	return 0;
}

static int ath12k_wmi_tpc_stats_subtlv_parser(struct ath12k_base *ab,
					      u16 tag, u16 len,
					      const void *ptr, void *data)
{
	struct wmi_tpc_rates_array_fixed_params *tpc_rates_array;
	struct wmi_max_reg_power_fixed_params *tpc_reg_pwr;
	struct wmi_tpc_ctl_pwr_fixed_params *tpc_ctl_pwr;
	struct wmi_tpc_stats_arg *tpc_stats = data;
	struct wmi_tpc_config_params *tpc_config;
	int ret = 0;

	if (!tpc_stats) {
		ath12k_warn(ab, "tpc stats memory unavailable\n");
		return -EINVAL;
	}

	switch (tag) {
	case WMI_TAG_TPC_STATS_CONFIG_EVENT:
		tpc_config = (struct wmi_tpc_config_params *)ptr;
		memcpy(&tpc_stats->tpc_config, tpc_config,
		       sizeof(struct wmi_tpc_config_params));
		break;
	case WMI_TAG_TPC_STATS_REG_PWR_ALLOWED:
		tpc_reg_pwr = (struct wmi_max_reg_power_fixed_params *)ptr;
		ret = ath12k_tpc_get_reg_pwr(ab, tpc_stats, tpc_reg_pwr);
		break;
	case WMI_TAG_TPC_STATS_RATES_ARRAY:
		tpc_rates_array = (struct wmi_tpc_rates_array_fixed_params *)ptr;
		ret = ath12k_tpc_get_rate_array(ab, tpc_stats, tpc_rates_array);
		break;
	case WMI_TAG_TPC_STATS_CTL_PWR_TABLE_EVENT:
		tpc_ctl_pwr = (struct wmi_tpc_ctl_pwr_fixed_params *)ptr;
		ret = ath12k_tpc_get_ctl_pwr_tbl(ab, tpc_stats, tpc_ctl_pwr);
		break;
	default:
		ath12k_warn(ab,
			    "Received invalid tag for tpc stats in subtlvs\n");
		return -EINVAL;
	}
	return ret;
}

static int ath12k_wmi_tpc_stats_event_parser(struct ath12k_base *ab,
					     u16 tag, u16 len,
					     const void *ptr, void *data)
{
	struct wmi_tpc_stats_arg *tpc_stats = (struct wmi_tpc_stats_arg *)data;
	int ret;

	switch (tag) {
	case WMI_TAG_HALPHY_CTRL_PATH_EVENT_FIXED_PARAM:
		ret = 0;
		/* Fixed param is already processed*/
		break;
	case WMI_TAG_ARRAY_STRUCT:
		/* len 0 is expected for array of struct when there
		 * is no content of that type to pack inside that tlv
		 */
		if (len == 0)
			return 0;
		ret = ath12k_wmi_tlv_iter(ab, ptr, len,
					  ath12k_wmi_tpc_stats_subtlv_parser,
					  tpc_stats);
		break;
	case WMI_TAG_ARRAY_INT16:
		if (len == 0)
			return 0;
		ret = ath12k_wmi_tpc_stats_copy_buffer(ab, ptr,
						       WMI_TAG_ARRAY_INT16,
						       len, tpc_stats);
		break;
	case WMI_TAG_ARRAY_BYTE:
		if (len == 0)
			return 0;
		ret = ath12k_wmi_tpc_stats_copy_buffer(ab, ptr,
						       WMI_TAG_ARRAY_BYTE,
						       len, tpc_stats);
		break;
	default:
		ath12k_warn(ab, "Received invalid tag for tpc stats\n");
		ret = -EINVAL;
		break;
	}
	return ret;
}

void ath12k_wmi_free_tpc_stats_mem(struct ath12k *ar)
{
	struct wmi_tpc_stats_arg *tpc_stats = ar->debug.tpc_stats;

	lockdep_assert_held(&ar->data_lock);
	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "tpc stats mem free\n");
	if (tpc_stats) {
		kfree(tpc_stats->max_reg_allowed_power.reg_pwr_array);
		kfree(tpc_stats->rates_array1.rate_array);
		kfree(tpc_stats->rates_array2.rate_array);
		kfree(tpc_stats->ctl_array.ctl_pwr_table);
		kfree(tpc_stats);
		ar->debug.tpc_stats = NULL;
	}
}

static void ath12k_wmi_process_tpc_stats(struct ath12k_base *ab,
					 struct sk_buff *skb)
{
	struct ath12k_wmi_pdev_tpc_stats_event_fixed_params *fixed_param;
	struct wmi_tpc_stats_arg *tpc_stats;
	const struct wmi_tlv *tlv;
	void *ptr = skb->data;
	struct ath12k *ar;
	u16 tlv_tag;
	u32 event_count;
	int ret;

	if (!skb->data) {
		ath12k_warn(ab, "No data present in tpc stats event\n");
		return;
	}

	if (skb->len < (sizeof(*fixed_param) + TLV_HDR_SIZE)) {
		ath12k_warn(ab, "TPC stats event size invalid\n");
		return;
	}

	tlv = (struct wmi_tlv *)ptr;
	tlv_tag = le32_get_bits(tlv->header, WMI_TLV_TAG);
	ptr += sizeof(*tlv);

	if (tlv_tag != WMI_TAG_HALPHY_CTRL_PATH_EVENT_FIXED_PARAM) {
		ath12k_warn(ab, "TPC stats without fixed param tlv at start\n");
		return;
	}

	fixed_param = (struct ath12k_wmi_pdev_tpc_stats_event_fixed_params *)ptr;
	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(fixed_param->pdev_id) + 1);
	if (!ar) {
		ath12k_warn(ab, "Failed to get ar for tpc stats\n");
		rcu_read_unlock();
		return;
	}
	spin_lock_bh(&ar->data_lock);
	if (!ar->debug.tpc_request) {
		/* Event is received either without request or the
		 * timeout, if memory is already allocated free it
		 */
		if (ar->debug.tpc_stats) {
			ath12k_warn(ab, "Freeing memory for tpc_stats\n");
			ath12k_wmi_free_tpc_stats_mem(ar);
		}
		goto unlock;
	}

	event_count = le32_to_cpu(fixed_param->event_count);
	if (event_count == 0) {
		if (ar->debug.tpc_stats) {
			ath12k_warn(ab,
				    "Invalid tpc memory present\n");
			goto unlock;
		}
		ar->debug.tpc_stats =
			kzalloc(sizeof(struct wmi_tpc_stats_arg),
				GFP_ATOMIC);
		if (!ar->debug.tpc_stats) {
			ath12k_warn(ab,
				    "Failed to allocate memory for tpc stats\n");
			goto unlock;
		}
	}

	tpc_stats = ar->debug.tpc_stats;
	if (!tpc_stats) {
		ath12k_warn(ab, "tpc stats memory unavailable\n");
		goto unlock;
	}

	if (!(event_count == 0)) {
		if (event_count != tpc_stats->event_count + 1) {
			ath12k_warn(ab,
				    "Invalid tpc event received\n");
			goto unlock;
		}
	}
	tpc_stats->pdev_id = le32_to_cpu(fixed_param->pdev_id);
	tpc_stats->end_of_event = le32_to_cpu(fixed_param->end_of_event);
	tpc_stats->event_count = le32_to_cpu(fixed_param->event_count);
	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "tpc stats event_count %d\n",
		   tpc_stats->event_count);
	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_tpc_stats_event_parser,
				  tpc_stats);
	if (ret) {
		ath12k_wmi_free_tpc_stats_mem(ar);
		ath12k_warn(ab, "failed to parse tpc_stats tlv: %d\n", ret);
		goto unlock;
	}

	if (tpc_stats->end_of_event)
		complete(&ar->debug.tpc_complete);

unlock:
	spin_unlock_bh(&ar->data_lock);
	rcu_read_unlock();
}
#else
static void ath12k_wmi_process_tpc_stats(struct ath12k_base *ab,
					 struct sk_buff *skb)
{
}
#endif

static int
ath12k_wmi_rssi_dbm_conv_info_evt_subtlv_parser(struct ath12k_base *ab,
						u16 tag, u16 len,
						const void *ptr, void *data)
{
	const struct ath12k_wmi_rssi_dbm_conv_temp_info_params *temp_info;
	const struct ath12k_wmi_rssi_dbm_conv_info_params *param_info;
	struct ath12k_wmi_rssi_dbm_conv_info_arg *rssi_info = data;
	struct ath12k_wmi_rssi_dbm_conv_param_arg param_arg;
	s32 nf_hw_dbm[ATH12K_MAX_NUM_NF_HW_DBM];
	u8 num_20mhz_segments;
	s8 min_nf, *nf_ptr;
	int i, j;

	switch (tag) {
	case WMI_TAG_RSSI_DBM_CONVERSION_PARAMS_INFO:
		if (len < sizeof(*param_info)) {
			ath12k_warn(ab,
				    "RSSI dbm conv subtlv 0x%x invalid len %d rcvd",
				    tag, len);
			return -EINVAL;
		}

		param_info = ptr;

		param_arg.curr_bw = le32_to_cpu(param_info->curr_bw);
		param_arg.curr_rx_chainmask = le32_to_cpu(param_info->curr_rx_chainmask);

		/* The received array is actually a 2D byte-array for per chain,
		 * per 20MHz subband. Convert to 2D byte-array
		 */
		nf_ptr = &param_arg.nf_hw_dbm[0][0];

		for (i = 0; i < ATH12K_MAX_NUM_NF_HW_DBM; i++) {
			nf_hw_dbm[i] = a_sle32_to_cpu(param_info->nf_hw_dbm[i]);

			for (j = 0; j < 4; j++) {
				*nf_ptr = (nf_hw_dbm[i] >> (j * 8)) & 0xFF;
				nf_ptr++;
			}
		}

		switch (param_arg.curr_bw) {
		case WMI_CHAN_WIDTH_20:
			num_20mhz_segments = 1;
			break;
		case WMI_CHAN_WIDTH_40:
			num_20mhz_segments = 2;
			break;
		case WMI_CHAN_WIDTH_80:
			num_20mhz_segments = 4;
			break;
		case WMI_CHAN_WIDTH_160:
			num_20mhz_segments = 8;
			break;
		case WMI_CHAN_WIDTH_320:
			num_20mhz_segments = 16;
			break;
		default:
			ath12k_warn(ab, "Invalid current bandwidth %d in RSSI dbm event",
				    param_arg.curr_bw);
			/* In error case, still consider the primary 20 MHz segment since
			 * that would be much better than instead of dropping the whole
			 * event
			 */
			num_20mhz_segments = 1;
		}

		min_nf = ATH12K_DEFAULT_NOISE_FLOOR;

		for (i = 0; i < ATH12K_MAX_NUM_ANTENNA; i++) {
			if (!(param_arg.curr_rx_chainmask & BIT(i)))
				continue;

			for (j = 0; j < num_20mhz_segments; j++) {
				if (param_arg.nf_hw_dbm[i][j] < min_nf)
					min_nf = param_arg.nf_hw_dbm[i][j];
			}
		}

		rssi_info->min_nf_dbm = min_nf;
		rssi_info->nf_dbm_present = true;
		break;
	case WMI_TAG_RSSI_DBM_CONVERSION_TEMP_OFFSET_INFO:
		if (len < sizeof(*temp_info)) {
			ath12k_warn(ab,
				    "RSSI dbm conv subtlv 0x%x invalid len %d rcvd",
				    tag, len);
			return -EINVAL;
		}

		temp_info = ptr;
		rssi_info->temp_offset = a_sle32_to_cpu(temp_info->offset);
		rssi_info->temp_offset_present = true;
		break;
	default:
		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "Unknown subtlv 0x%x in RSSI dbm conversion event\n", tag);
	}

	return 0;
}

static int
ath12k_wmi_rssi_dbm_conv_info_event_parser(struct ath12k_base *ab,
					   u16 tag, u16 len,
					   const void *ptr, void *data)
{
	int ret = 0;

	switch (tag) {
	case WMI_TAG_RSSI_DBM_CONVERSION_PARAMS_INFO_FIXED_PARAM:
		/* Fixed param is already processed*/
		break;
	case WMI_TAG_ARRAY_STRUCT:
		/* len 0 is expected for array of struct when there
		 * is no content of that type inside that tlv
		 */
		if (len == 0)
			return 0;

		ret = ath12k_wmi_tlv_iter(ab, ptr, len,
					  ath12k_wmi_rssi_dbm_conv_info_evt_subtlv_parser,
					  data);
		break;
	default:
		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "Received invalid tag 0x%x for RSSI dbm conv info event\n",
			   tag);
		break;
	}

	return ret;
}

static int
ath12k_wmi_rssi_dbm_conv_info_process_fixed_param(struct ath12k_base *ab, u8 *ptr,
						  size_t len, int *pdev_id)
{
	struct ath12k_wmi_rssi_dbm_conv_info_fixed_params *fixed_param;
	const struct wmi_tlv *tlv;
	u16 tlv_tag;

	if (len < (sizeof(*fixed_param) + TLV_HDR_SIZE)) {
		ath12k_warn(ab, "invalid RSSI dbm conv event size %zu\n", len);
		return -EINVAL;
	}

	tlv = (struct wmi_tlv *)ptr;
	tlv_tag = le32_get_bits(tlv->header, WMI_TLV_TAG);
	ptr += sizeof(*tlv);

	if (tlv_tag != WMI_TAG_RSSI_DBM_CONVERSION_PARAMS_INFO_FIXED_PARAM) {
		ath12k_warn(ab, "RSSI dbm conv event received without fixed param tlv\n");
		return -EINVAL;
	}

	fixed_param = (struct ath12k_wmi_rssi_dbm_conv_info_fixed_params *)ptr;
	*pdev_id = le32_to_cpu(fixed_param->pdev_id);

	return 0;
}

static void
ath12k_wmi_update_rssi_offsets(struct ath12k *ar,
			       struct ath12k_wmi_rssi_dbm_conv_info_arg *rssi_info)
{
	struct ath12k_pdev_rssi_offsets *info = &ar->rssi_info;

	lockdep_assert_held(&ar->data_lock);

	if (rssi_info->temp_offset_present)
		info->temp_offset = rssi_info->temp_offset;

	if (rssi_info->nf_dbm_present)
		info->min_nf_dbm = rssi_info->min_nf_dbm;

	info->noise_floor = info->min_nf_dbm + info->temp_offset;
}

static void
ath12k_wmi_rssi_dbm_conversion_params_info_event(struct ath12k_base *ab,
						 struct sk_buff *skb)
{
	struct ath12k_wmi_rssi_dbm_conv_info_arg rssi_info;
	struct ath12k *ar;
	s32 noise_floor;
	u32 pdev_id;
	int ret;

	ret = ath12k_wmi_rssi_dbm_conv_info_process_fixed_param(ab, skb->data, skb->len,
								&pdev_id);
	if (ret) {
		ath12k_warn(ab, "failed to parse fixed param in RSSI dbm conv event: %d\n",
			    ret);
		return;
	}

	rcu_read_lock();
	ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id);
	/* If pdev is not active, ignore the event */
	if (!ar)
		goto out_unlock;

	ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len,
				  ath12k_wmi_rssi_dbm_conv_info_event_parser,
				  &rssi_info);
	if (ret) {
		ath12k_warn(ab, "unable to parse RSSI dbm conversion event\n");
		goto out_unlock;
	}

	spin_lock_bh(&ar->data_lock);
	ath12k_wmi_update_rssi_offsets(ar, &rssi_info);
	noise_floor = ath12k_pdev_get_noise_floor(ar);
	spin_unlock_bh(&ar->data_lock);

	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "RSSI noise floor updated, new value is %d dbm\n", noise_floor);
out_unlock:
	rcu_read_unlock();
}

static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb)
{
	struct wmi_cmd_hdr *cmd_hdr;
	enum wmi_tlv_event_id id;

	cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
	id = le32_get_bits(cmd_hdr->cmd_id, WMI_CMD_HDR_CMD_ID);

	if (!skb_pull(skb, sizeof(struct wmi_cmd_hdr)))
		goto out;

	switch (id) {
		/* Process all the WMI events here */
	case WMI_SERVICE_READY_EVENTID:
		ath12k_service_ready_event(ab, skb);
		break;
	case WMI_SERVICE_READY_EXT_EVENTID:
		ath12k_service_ready_ext_event(ab, skb);
		break;
	case WMI_SERVICE_READY_EXT2_EVENTID:
		ath12k_service_ready_ext2_event(ab, skb);
		break;
	case WMI_REG_CHAN_LIST_CC_EXT_EVENTID:
		ath12k_reg_chan_list_event(ab, skb);
		break;
	case WMI_READY_EVENTID:
		ath12k_ready_event(ab, skb);
		break;
	case WMI_PEER_DELETE_RESP_EVENTID:
		ath12k_peer_delete_resp_event(ab, skb);
		break;
	case WMI_VDEV_START_RESP_EVENTID:
		ath12k_vdev_start_resp_event(ab, skb);
		break;
	case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
		ath12k_bcn_tx_status_event(ab, skb);
		break;
	case WMI_VDEV_STOPPED_EVENTID:
		ath12k_vdev_stopped_event(ab, skb);
		break;
	case WMI_MGMT_RX_EVENTID:
		ath12k_mgmt_rx_event(ab, skb);
		/* mgmt_rx_event() owns the skb now! */
		return;
	case WMI_MGMT_TX_COMPLETION_EVENTID:
		ath12k_mgmt_tx_compl_event(ab, skb);
		break;
	case WMI_SCAN_EVENTID:
		ath12k_scan_event(ab, skb);
		break;
	case WMI_PEER_STA_KICKOUT_EVENTID:
		ath12k_peer_sta_kickout_event(ab, skb);
		break;
	case WMI_ROAM_EVENTID:
		ath12k_roam_event(ab, skb);
		break;
	case WMI_CHAN_INFO_EVENTID:
		ath12k_chan_info_event(ab, skb);
		break;
	case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
		ath12k_pdev_bss_chan_info_event(ab, skb);
		break;
	case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
		ath12k_vdev_install_key_compl_event(ab, skb);
		break;
	case WMI_SERVICE_AVAILABLE_EVENTID:
		ath12k_service_available_event(ab, skb);
		break;
	case WMI_PEER_ASSOC_CONF_EVENTID:
		ath12k_peer_assoc_conf_event(ab, skb);
		break;
	case WMI_UPDATE_STATS_EVENTID:
		ath12k_update_stats_event(ab, skb);
		break;
	case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
		ath12k_pdev_ctl_failsafe_check_event(ab, skb);
		break;
	case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
		ath12k_wmi_pdev_csa_switch_count_status_event(ab, skb);
		break;
	case WMI_PDEV_TEMPERATURE_EVENTID:
		ath12k_wmi_pdev_temperature_event(ab, skb);
		break;
	case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
		ath12k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
		break;
	case WMI_HOST_FILS_DISCOVERY_EVENTID:
		ath12k_fils_discovery_event(ab, skb);
		break;
	case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
		ath12k_probe_resp_tx_status_event(ab, skb);
		break;
	case WMI_RFKILL_STATE_CHANGE_EVENTID:
		ath12k_rfkill_state_change_event(ab, skb);
		break;
	case WMI_TWT_ENABLE_EVENTID:
		ath12k_wmi_twt_enable_event(ab, skb);
		break;
	case WMI_TWT_DISABLE_EVENTID:
		ath12k_wmi_twt_disable_event(ab, skb);
		break;
	case WMI_P2P_NOA_EVENTID:
		ath12k_wmi_p2p_noa_event(ab, skb);
		break;
	case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
		ath12k_wmi_pdev_dfs_radar_detected_event(ab, skb);
		break;
	case WMI_VDEV_DELETE_RESP_EVENTID:
		ath12k_vdev_delete_resp_event(ab, skb);
		break;
	case WMI_DIAG_EVENTID:
		ath12k_wmi_diag_event(ab, skb);
		break;
	case WMI_WOW_WAKEUP_HOST_EVENTID:
		ath12k_wmi_event_wow_wakeup_host(ab, skb);
		break;
	case WMI_GTK_OFFLOAD_STATUS_EVENTID:
		ath12k_wmi_gtk_offload_status_event(ab, skb);
		break;
	case WMI_MLO_SETUP_COMPLETE_EVENTID:
		ath12k_wmi_event_mlo_setup_complete(ab, skb);
		break;
	case WMI_MLO_TEARDOWN_COMPLETE_EVENTID:
		ath12k_wmi_event_teardown_complete(ab, skb);
		break;
	case WMI_HALPHY_STATS_CTRL_PATH_EVENTID:
		ath12k_wmi_process_tpc_stats(ab, skb);
		break;
	case WMI_11D_NEW_COUNTRY_EVENTID:
		ath12k_reg_11d_new_cc_event(ab, skb);
		break;
	case WMI_PDEV_RSSI_DBM_CONVERSION_PARAMS_INFO_EVENTID:
		ath12k_wmi_rssi_dbm_conversion_params_info_event(ab, skb);
		break;
	/* add Unsupported events (rare) here */
	case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
	case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
	case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "ignoring unsupported event 0x%x\n", id);
		break;
	/* add Unsupported events (frequent) here */
	case WMI_PDEV_GET_HALPHY_CAL_STATUS_EVENTID:
	case WMI_MGMT_RX_FW_CONSUMED_EVENTID:
	case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID:
		/* debug might flood hence silently ignore (no-op) */
		break;
	case WMI_PDEV_UTF_EVENTID:
		if (test_bit(ATH12K_FLAG_FTM_SEGMENTED, &ab->dev_flags))
			ath12k_tm_wmi_event_segmented(ab, id, skb);
		else
			ath12k_tm_wmi_event_unsegmented(ab, id, skb);
		break;
	default:
		ath12k_dbg(ab, ATH12K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
		break;
	}

out:
	dev_kfree_skb(skb);
}

static int ath12k_connect_pdev_htc_service(struct ath12k_base *ab,
					   u32 pdev_idx)
{
	int status;
	static const u32 svc_id[] = {
		ATH12K_HTC_SVC_ID_WMI_CONTROL,
		ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1,
		ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2
	};
	struct ath12k_htc_svc_conn_req conn_req = {};
	struct ath12k_htc_svc_conn_resp conn_resp = {};

	/* these fields are the same for all service endpoints */
	conn_req.ep_ops.ep_tx_complete = ath12k_wmi_htc_tx_complete;
	conn_req.ep_ops.ep_rx_complete = ath12k_wmi_op_rx;
	conn_req.ep_ops.ep_tx_credits = ath12k_wmi_op_ep_tx_credits;

	/* connect to control service */
	conn_req.service_id = svc_id[pdev_idx];

	status = ath12k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
	if (status) {
		ath12k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
			    status);
		return status;
	}

	ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
	ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
	ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;

	return 0;
}

static int
ath12k_wmi_send_unit_test_cmd(struct ath12k *ar,
			      struct wmi_unit_test_cmd ut_cmd,
			      u32 *test_args)
{
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_unit_test_cmd *cmd;
	struct sk_buff *skb;
	struct wmi_tlv *tlv;
	void *ptr;
	u32 *ut_cmd_args;
	int buf_len, arg_len;
	int ret;
	int i;

	arg_len = sizeof(u32) * le32_to_cpu(ut_cmd.num_args);
	buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_unit_test_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_UNIT_TEST_CMD,
						 sizeof(ut_cmd));

	cmd->vdev_id = ut_cmd.vdev_id;
	cmd->module_id = ut_cmd.module_id;
	cmd->num_args = ut_cmd.num_args;
	cmd->diag_token = ut_cmd.diag_token;

	ptr = skb->data + sizeof(ut_cmd);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, arg_len);

	ptr += TLV_HDR_SIZE;

	ut_cmd_args = ptr;
	for (i = 0; i < le32_to_cpu(ut_cmd.num_args); i++)
		ut_cmd_args[i] = test_args[i];

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "WMI unit test : module %d vdev %d n_args %d token %d\n",
		   cmd->module_id, cmd->vdev_id, cmd->num_args,
		   cmd->diag_token);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);

	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
			    ret);
		dev_kfree_skb(skb);
	}

	return ret;
}

int ath12k_wmi_simulate_radar(struct ath12k *ar)
{
	struct ath12k_link_vif *arvif;
	u32 dfs_args[DFS_MAX_TEST_ARGS];
	struct wmi_unit_test_cmd wmi_ut;
	bool arvif_found = false;

	list_for_each_entry(arvif, &ar->arvifs, list) {
		if (arvif->is_started && arvif->ahvif->vdev_type == WMI_VDEV_TYPE_AP) {
			arvif_found = true;
			break;
		}
	}

	if (!arvif_found)
		return -EINVAL;

	dfs_args[DFS_TEST_CMDID] = 0;
	dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
	/* Currently we could pass segment_id(b0 - b1), chirp(b2)
	 * freq offset (b3 - b10) to unit test. For simulation
	 * purpose this can be set to 0 which is valid.
	 */
	dfs_args[DFS_TEST_RADAR_PARAM] = 0;

	wmi_ut.vdev_id = cpu_to_le32(arvif->vdev_id);
	wmi_ut.module_id = cpu_to_le32(DFS_UNIT_TEST_MODULE);
	wmi_ut.num_args = cpu_to_le32(DFS_MAX_TEST_ARGS);
	wmi_ut.diag_token = cpu_to_le32(DFS_UNIT_TEST_TOKEN);

	ath12k_dbg(ar->ab, ATH12K_DBG_REG, "Triggering Radar Simulation\n");

	return ath12k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
}

int ath12k_wmi_send_tpc_stats_request(struct ath12k *ar,
				      enum wmi_halphy_ctrl_path_stats_id tpc_stats_type)
{
	struct wmi_request_halphy_ctrl_path_stats_cmd_fixed_params *cmd;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct sk_buff *skb;
	struct wmi_tlv *tlv;
	__le32 *pdev_id;
	u32 buf_len;
	void *ptr;
	int ret;

	buf_len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(u32) + TLV_HDR_SIZE + TLV_HDR_SIZE;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
	if (!skb)
		return -ENOMEM;
	cmd = (struct wmi_request_halphy_ctrl_path_stats_cmd_fixed_params *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HALPHY_CTRL_PATH_CMD_FIXED_PARAM,
						 sizeof(*cmd));

	cmd->stats_id_mask = cpu_to_le32(WMI_REQ_CTRL_PATH_PDEV_TX_STAT);
	cmd->action = cpu_to_le32(WMI_REQUEST_CTRL_PATH_STAT_GET);
	cmd->subid = cpu_to_le32(tpc_stats_type);

	ptr = skb->data + sizeof(*cmd);

	/* The below TLV arrays optionally follow this fixed param TLV structure
	 * 1. ARRAY_UINT32 pdev_ids[]
	 *      If this array is present and non-zero length, stats should only
	 *      be provided from the pdevs identified in the array.
	 * 2. ARRAY_UNIT32 vdev_ids[]
	 *      If this array is present and non-zero length, stats should only
	 *      be provided from the vdevs identified in the array.
	 * 3. ath12k_wmi_mac_addr_params peer_macaddr[];
	 *      If this array is present and non-zero length, stats should only
	 *      be provided from the peers with the MAC addresses specified
	 *      in the array
	 */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, sizeof(u32));
	ptr += TLV_HDR_SIZE;

	pdev_id = ptr;
	*pdev_id = cpu_to_le32(ath12k_mac_get_target_pdev_id(ar));
	ptr += sizeof(*pdev_id);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0);
	ptr += TLV_HDR_SIZE;

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, 0);
	ptr += TLV_HDR_SIZE;

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_REQUEST_HALPHY_CTRL_PATH_STATS_CMDID);
	if (ret) {
		ath12k_warn(ar->ab,
			    "failed to submit WMI_REQUEST_STATS_CTRL_PATH_CMDID\n");
		dev_kfree_skb(skb);
		return ret;
	}
	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI get TPC STATS sent on pdev %d\n",
		   ar->pdev->pdev_id);

	return ret;
}

int ath12k_wmi_connect(struct ath12k_base *ab)
{
	u32 i;
	u8 wmi_ep_count;

	wmi_ep_count = ab->htc.wmi_ep_count;
	if (wmi_ep_count > ab->hw_params->max_radios)
		return -1;

	for (i = 0; i < wmi_ep_count; i++)
		ath12k_connect_pdev_htc_service(ab, i);

	return 0;
}

static void ath12k_wmi_pdev_detach(struct ath12k_base *ab, u8 pdev_id)
{
	if (WARN_ON(pdev_id >= MAX_RADIOS))
		return;

	/* TODO: Deinit any pdev specific wmi resource */
}

int ath12k_wmi_pdev_attach(struct ath12k_base *ab,
			   u8 pdev_id)
{
	struct ath12k_wmi_pdev *wmi_handle;

	if (pdev_id >= ab->hw_params->max_radios)
		return -EINVAL;

	wmi_handle = &ab->wmi_ab.wmi[pdev_id];

	wmi_handle->wmi_ab = &ab->wmi_ab;

	ab->wmi_ab.ab = ab;
	/* TODO: Init remaining resource specific to pdev */

	return 0;
}

int ath12k_wmi_attach(struct ath12k_base *ab)
{
	int ret;

	ret = ath12k_wmi_pdev_attach(ab, 0);
	if (ret)
		return ret;

	ab->wmi_ab.ab = ab;
	ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;

	/* It's overwritten when service_ext_ready is handled */
	if (ab->hw_params->single_pdev_only)
		ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;

	/* TODO: Init remaining wmi soc resources required */
	init_completion(&ab->wmi_ab.service_ready);
	init_completion(&ab->wmi_ab.unified_ready);

	return 0;
}

void ath12k_wmi_detach(struct ath12k_base *ab)
{
	int i;

	/* TODO: Deinit wmi resource specific to SOC as required */

	for (i = 0; i < ab->htc.wmi_ep_count; i++)
		ath12k_wmi_pdev_detach(ab, i);

	ath12k_wmi_free_dbring_caps(ab);
}

int ath12k_wmi_hw_data_filter_cmd(struct ath12k *ar, struct wmi_hw_data_filter_arg *arg)
{
	struct wmi_hw_data_filter_cmd *cmd;
	struct sk_buff *skb;
	int len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);

	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_hw_data_filter_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HW_DATA_FILTER_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->enable = cpu_to_le32(arg->enable ? 1 : 0);

	/* Set all modes in case of disable */
	if (arg->enable)
		cmd->hw_filter_bitmap = cpu_to_le32(arg->hw_filter_bitmap);
	else
		cmd->hw_filter_bitmap = cpu_to_le32((u32)~0U);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi hw data filter enable %d filter_bitmap 0x%x\n",
		   arg->enable, arg->hw_filter_bitmap);

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID);
}

int ath12k_wmi_wow_host_wakeup_ind(struct ath12k *ar)
{
	struct wmi_wow_host_wakeup_cmd *cmd;
	struct sk_buff *skb;
	size_t len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_wow_host_wakeup_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD,
						 sizeof(*cmd));

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi tlv wow host wakeup ind\n");

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
}

int ath12k_wmi_wow_enable(struct ath12k *ar)
{
	struct wmi_wow_enable_cmd *cmd;
	struct sk_buff *skb;
	int len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_wow_enable_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_WOW_ENABLE_CMD,
						 sizeof(*cmd));

	cmd->enable = cpu_to_le32(1);
	cmd->pause_iface_config = cpu_to_le32(WOW_IFACE_PAUSE_ENABLED);
	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi tlv wow enable\n");

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
}

int ath12k_wmi_wow_add_wakeup_event(struct ath12k *ar, u32 vdev_id,
				    enum wmi_wow_wakeup_event event,
				    u32 enable)
{
	struct wmi_wow_add_del_event_cmd *cmd;
	struct sk_buff *skb;
	size_t len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_wow_add_del_event_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_WOW_ADD_DEL_EVT_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->is_add = cpu_to_le32(enable);
	cmd->event_bitmap = cpu_to_le32((1 << event));

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi tlv wow add wakeup event %s enable %d vdev_id %d\n",
		   wow_wakeup_event(event), enable, vdev_id);

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID);
}

int ath12k_wmi_wow_add_pattern(struct ath12k *ar, u32 vdev_id, u32 pattern_id,
			       const u8 *pattern, const u8 *mask,
			       int pattern_len, int pattern_offset)
{
	struct wmi_wow_add_pattern_cmd *cmd;
	struct wmi_wow_bitmap_pattern_params *bitmap;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	void *ptr;
	size_t len;

	len = sizeof(*cmd) +
	      sizeof(*tlv) +			/* array struct */
	      sizeof(*bitmap) +			/* bitmap */
	      sizeof(*tlv) +			/* empty ipv4 sync */
	      sizeof(*tlv) +			/* empty ipv6 sync */
	      sizeof(*tlv) +			/* empty magic */
	      sizeof(*tlv) +			/* empty info timeout */
	      sizeof(*tlv) + sizeof(u32);	/* ratelimit interval */

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	/* cmd */
	ptr = skb->data;
	cmd = ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_WOW_ADD_PATTERN_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->pattern_id = cpu_to_le32(pattern_id);
	cmd->pattern_type = cpu_to_le32(WOW_BITMAP_PATTERN);

	ptr += sizeof(*cmd);

	/* bitmap */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, sizeof(*bitmap));

	ptr += sizeof(*tlv);

	bitmap = ptr;
	bitmap->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_WOW_BITMAP_PATTERN_T,
						    sizeof(*bitmap));
	memcpy(bitmap->patternbuf, pattern, pattern_len);
	memcpy(bitmap->bitmaskbuf, mask, pattern_len);
	bitmap->pattern_offset = cpu_to_le32(pattern_offset);
	bitmap->pattern_len = cpu_to_le32(pattern_len);
	bitmap->bitmask_len = cpu_to_le32(pattern_len);
	bitmap->pattern_id = cpu_to_le32(pattern_id);

	ptr += sizeof(*bitmap);

	/* ipv4 sync */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0);

	ptr += sizeof(*tlv);

	/* ipv6 sync */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0);

	ptr += sizeof(*tlv);

	/* magic */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0);

	ptr += sizeof(*tlv);

	/* pattern info timeout */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0);

	ptr += sizeof(*tlv);

	/* ratelimit interval */
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, sizeof(u32));

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d pattern_len %d\n",
		   vdev_id, pattern_id, pattern_offset, pattern_len);

	ath12k_dbg_dump(ar->ab, ATH12K_DBG_WMI, NULL, "wow pattern: ",
			bitmap->patternbuf, pattern_len);
	ath12k_dbg_dump(ar->ab, ATH12K_DBG_WMI, NULL, "wow bitmask: ",
			bitmap->bitmaskbuf, pattern_len);

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID);
}

int ath12k_wmi_wow_del_pattern(struct ath12k *ar, u32 vdev_id, u32 pattern_id)
{
	struct wmi_wow_del_pattern_cmd *cmd;
	struct sk_buff *skb;
	size_t len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_wow_del_pattern_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_WOW_DEL_PATTERN_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->pattern_id = cpu_to_le32(pattern_id);
	cmd->pattern_type = cpu_to_le32(WOW_BITMAP_PATTERN);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi tlv wow del pattern vdev_id %d pattern_id %d\n",
		   vdev_id, pattern_id);

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID);
}

static struct sk_buff *
ath12k_wmi_op_gen_config_pno_start(struct ath12k *ar, u32 vdev_id,
				   struct wmi_pno_scan_req_arg *pno)
{
	struct nlo_configured_params *nlo_list;
	size_t len, nlo_list_len, channel_list_len;
	struct wmi_wow_nlo_config_cmd *cmd;
	__le32 *channel_list;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	void *ptr;
	u32 i;

	len = sizeof(*cmd) +
	      sizeof(*tlv) +
	      /* TLV place holder for array of structures
	       * nlo_configured_params(nlo_list)
	       */
	      sizeof(*tlv);
	      /* TLV place holder for array of uint32 channel_list */

	channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count;
	len += channel_list_len;

	nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count;
	len += nlo_list_len;

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return ERR_PTR(-ENOMEM);

	ptr = skb->data;
	cmd = ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_NLO_CONFIG_CMD, sizeof(*cmd));

	cmd->vdev_id = cpu_to_le32(pno->vdev_id);
	cmd->flags = cpu_to_le32(WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN);

	/* current FW does not support min-max range for dwell time */
	cmd->active_dwell_time = cpu_to_le32(pno->active_max_time);
	cmd->passive_dwell_time = cpu_to_le32(pno->passive_max_time);

	if (pno->do_passive_scan)
		cmd->flags |= cpu_to_le32(WMI_NLO_CONFIG_SCAN_PASSIVE);

	cmd->fast_scan_period = cpu_to_le32(pno->fast_scan_period);
	cmd->slow_scan_period = cpu_to_le32(pno->slow_scan_period);
	cmd->fast_scan_max_cycles = cpu_to_le32(pno->fast_scan_max_cycles);
	cmd->delay_start_time = cpu_to_le32(pno->delay_start_time);

	if (pno->enable_pno_scan_randomization) {
		cmd->flags |= cpu_to_le32(WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ |
					  WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ);
		ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr);
		ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask);
	}

	ptr += sizeof(*cmd);

	/* nlo_configured_params(nlo_list) */
	cmd->no_of_ssids = cpu_to_le32(pno->uc_networks_count);
	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, nlo_list_len);

	ptr += sizeof(*tlv);
	nlo_list = ptr;
	for (i = 0; i < pno->uc_networks_count; i++) {
		tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header);
		tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_BYTE,
						     sizeof(*nlo_list));

		nlo_list[i].ssid.valid = cpu_to_le32(1);
		nlo_list[i].ssid.ssid.ssid_len =
			cpu_to_le32(pno->a_networks[i].ssid.ssid_len);
		memcpy(nlo_list[i].ssid.ssid.ssid,
		       pno->a_networks[i].ssid.ssid,
		       le32_to_cpu(nlo_list[i].ssid.ssid.ssid_len));

		if (pno->a_networks[i].rssi_threshold &&
		    pno->a_networks[i].rssi_threshold > -300) {
			nlo_list[i].rssi_cond.valid = cpu_to_le32(1);
			nlo_list[i].rssi_cond.rssi =
					cpu_to_le32(pno->a_networks[i].rssi_threshold);
		}

		nlo_list[i].bcast_nw_type.valid = cpu_to_le32(1);
		nlo_list[i].bcast_nw_type.bcast_nw_type =
					cpu_to_le32(pno->a_networks[i].bcast_nw_type);
	}

	ptr += nlo_list_len;
	cmd->num_of_channels = cpu_to_le32(pno->a_networks[0].channel_count);
	tlv = ptr;
	tlv->header =  ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, channel_list_len);
	ptr += sizeof(*tlv);
	channel_list = ptr;

	for (i = 0; i < pno->a_networks[0].channel_count; i++)
		channel_list[i] = cpu_to_le32(pno->a_networks[0].channels[i]);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi tlv start pno config vdev_id %d\n",
		   vdev_id);

	return skb;
}

static struct sk_buff *ath12k_wmi_op_gen_config_pno_stop(struct ath12k *ar,
							 u32 vdev_id)
{
	struct wmi_wow_nlo_config_cmd *cmd;
	struct sk_buff *skb;
	size_t len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return ERR_PTR(-ENOMEM);

	cmd = (struct wmi_wow_nlo_config_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_NLO_CONFIG_CMD, len);

	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->flags = cpu_to_le32(WMI_NLO_CONFIG_STOP);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi tlv stop pno config vdev_id %d\n", vdev_id);
	return skb;
}

int ath12k_wmi_wow_config_pno(struct ath12k *ar, u32 vdev_id,
			      struct wmi_pno_scan_req_arg  *pno_scan)
{
	struct sk_buff *skb;

	if (pno_scan->enable)
		skb = ath12k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan);
	else
		skb = ath12k_wmi_op_gen_config_pno_stop(ar, vdev_id);

	if (IS_ERR_OR_NULL(skb))
		return -ENOMEM;

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID);
}

static void ath12k_wmi_fill_ns_offload(struct ath12k *ar,
				       struct wmi_arp_ns_offload_arg *offload,
				       void **ptr,
				       bool enable,
				       bool ext)
{
	struct wmi_ns_offload_params *ns;
	struct wmi_tlv *tlv;
	void *buf_ptr = *ptr;
	u32 ns_cnt, ns_ext_tuples;
	int i, max_offloads;

	ns_cnt = offload->ipv6_count;

	tlv  = buf_ptr;

	if (ext) {
		ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
						 ns_ext_tuples * sizeof(*ns));
		i = WMI_MAX_NS_OFFLOADS;
		max_offloads = offload->ipv6_count;
	} else {
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
						 WMI_MAX_NS_OFFLOADS * sizeof(*ns));
		i = 0;
		max_offloads = WMI_MAX_NS_OFFLOADS;
	}

	buf_ptr += sizeof(*tlv);

	for (; i < max_offloads; i++) {
		ns = buf_ptr;
		ns->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_NS_OFFLOAD_TUPLE,
							sizeof(*ns));

		if (enable) {
			if (i < ns_cnt)
				ns->flags |= cpu_to_le32(WMI_NSOL_FLAGS_VALID);

			memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16);
			memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16);

			if (offload->ipv6_type[i])
				ns->flags |= cpu_to_le32(WMI_NSOL_FLAGS_IS_IPV6_ANYCAST);

			memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN);

			if (!is_zero_ether_addr(ns->target_mac.addr))
				ns->flags |= cpu_to_le32(WMI_NSOL_FLAGS_MAC_VALID);

			ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
				   "wmi index %d ns_solicited %pI6 target %pI6",
				   i, ns->solicitation_ipaddr,
				   ns->target_ipaddr[0]);
		}

		buf_ptr += sizeof(*ns);
	}

	*ptr = buf_ptr;
}

static void ath12k_wmi_fill_arp_offload(struct ath12k *ar,
					struct wmi_arp_ns_offload_arg *offload,
					void **ptr,
					bool enable)
{
	struct wmi_arp_offload_params *arp;
	struct wmi_tlv *tlv;
	void *buf_ptr = *ptr;
	int i;

	/* fill arp tuple */
	tlv = buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
					 WMI_MAX_ARP_OFFLOADS * sizeof(*arp));
	buf_ptr += sizeof(*tlv);

	for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) {
		arp = buf_ptr;
		arp->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARP_OFFLOAD_TUPLE,
							 sizeof(*arp));

		if (enable && i < offload->ipv4_count) {
			/* Copy the target ip addr and flags */
			arp->flags = cpu_to_le32(WMI_ARPOL_FLAGS_VALID);
			memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4);

			ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi arp offload address %pI4",
				   arp->target_ipaddr);
		}

		buf_ptr += sizeof(*arp);
	}

	*ptr = buf_ptr;
}

int ath12k_wmi_arp_ns_offload(struct ath12k *ar,
			      struct ath12k_link_vif *arvif,
			      struct wmi_arp_ns_offload_arg *offload,
			      bool enable)
{
	struct wmi_set_arp_ns_offload_cmd *cmd;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	void *buf_ptr;
	size_t len;
	u8 ns_cnt, ns_ext_tuples = 0;

	ns_cnt = offload->ipv6_count;

	len = sizeof(*cmd) +
	      sizeof(*tlv) +
	      WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_params) +
	      sizeof(*tlv) +
	      WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_params);

	if (ns_cnt > WMI_MAX_NS_OFFLOADS) {
		ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS;
		len += sizeof(*tlv) +
		       ns_ext_tuples * sizeof(struct wmi_ns_offload_params);
	}

	skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	buf_ptr = skb->data;
	cmd = buf_ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_ARP_NS_OFFLOAD_CMD,
						 sizeof(*cmd));
	cmd->flags = cpu_to_le32(0);
	cmd->vdev_id = cpu_to_le32(arvif->vdev_id);
	cmd->num_ns_ext_tuples = cpu_to_le32(ns_ext_tuples);

	buf_ptr += sizeof(*cmd);

	ath12k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0);
	ath12k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable);

	if (ns_ext_tuples)
		ath12k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1);

	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID);
}

int ath12k_wmi_gtk_rekey_offload(struct ath12k *ar,
				 struct ath12k_link_vif *arvif, bool enable)
{
	struct ath12k_rekey_data *rekey_data = &arvif->rekey_data;
	struct wmi_gtk_rekey_offload_cmd *cmd;
	struct sk_buff *skb;
	__le64 replay_ctr;
	int len;

	len = sizeof(*cmd);
	skb =  ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_GTK_OFFLOAD_CMD, sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arvif->vdev_id);

	if (enable) {
		cmd->flags = cpu_to_le32(GTK_OFFLOAD_ENABLE_OPCODE);

		/* the length in rekey_data and cmd is equal */
		memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck));
		memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek));

		replay_ctr = cpu_to_le64(rekey_data->replay_ctr);
		memcpy(cmd->replay_ctr, &replay_ctr,
		       sizeof(replay_ctr));
	} else {
		cmd->flags = cpu_to_le32(GTK_OFFLOAD_DISABLE_OPCODE);
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "offload gtk rekey vdev: %d %d\n",
		   arvif->vdev_id, enable);
	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
}

int ath12k_wmi_gtk_rekey_getinfo(struct ath12k *ar,
				 struct ath12k_link_vif *arvif)
{
	struct wmi_gtk_rekey_offload_cmd *cmd;
	struct sk_buff *skb;
	int len;

	len = sizeof(*cmd);
	skb =  ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_GTK_OFFLOAD_CMD, sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arvif->vdev_id);
	cmd->flags = cpu_to_le32(GTK_OFFLOAD_REQUEST_STATUS_OPCODE);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "get gtk rekey vdev_id: %d\n",
		   arvif->vdev_id);
	return ath12k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
}

int ath12k_wmi_sta_keepalive(struct ath12k *ar,
			     const struct wmi_sta_keepalive_arg *arg)
{
	struct wmi_sta_keepalive_arp_resp_params *arp;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_sta_keepalive_cmd *cmd;
	struct sk_buff *skb;
	size_t len;

	len = sizeof(*cmd) + sizeof(*arp);
	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_sta_keepalive_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_KEEPALIVE_CMD, sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(arg->vdev_id);
	cmd->enabled = cpu_to_le32(arg->enabled);
	cmd->interval = cpu_to_le32(arg->interval);
	cmd->method = cpu_to_le32(arg->method);

	arp = (struct wmi_sta_keepalive_arp_resp_params *)(cmd + 1);
	arp->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_KEEPALVE_ARP_RESPONSE,
						 sizeof(*arp));
	if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE ||
	    arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) {
		arp->src_ip4_addr = cpu_to_le32(arg->src_ip4_addr);
		arp->dest_ip4_addr = cpu_to_le32(arg->dest_ip4_addr);
		ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr);
	}

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "wmi sta keepalive vdev %d enabled %d method %d interval %d\n",
		   arg->vdev_id, arg->enabled, arg->method, arg->interval);

	return ath12k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID);
}

int ath12k_wmi_mlo_setup(struct ath12k *ar, struct wmi_mlo_setup_arg *mlo_params)
{
	struct wmi_mlo_setup_cmd *cmd;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	u32 *partner_links, num_links;
	int i, ret, buf_len, arg_len;
	struct sk_buff *skb;
	struct wmi_tlv *tlv;
	void *ptr;

	num_links = mlo_params->num_partner_links;
	arg_len = num_links * sizeof(u32);
	buf_len = sizeof(*cmd) + TLV_HDR_SIZE + arg_len;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_mlo_setup_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_SETUP_CMD,
						 sizeof(*cmd));
	cmd->mld_group_id = mlo_params->group_id;
	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);
	ptr = skb->data + sizeof(*cmd);

	tlv = ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, arg_len);
	ptr += TLV_HDR_SIZE;

	partner_links = ptr;
	for (i = 0; i < num_links; i++)
		partner_links[i] = mlo_params->partner_link_id[i];

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MLO_SETUP_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_MLO_SETUP_CMDID command: %d\n",
			    ret);
		dev_kfree_skb(skb);
		return ret;
	}

	return 0;
}

int ath12k_wmi_mlo_ready(struct ath12k *ar)
{
	struct wmi_mlo_ready_cmd *cmd;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_mlo_ready_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_READY_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MLO_READY_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI_MLO_READY_CMDID command: %d\n",
			    ret);
		dev_kfree_skb(skb);
		return ret;
	}

	return 0;
}

int ath12k_wmi_mlo_teardown(struct ath12k *ar)
{
	struct wmi_mlo_teardown_cmd *cmd;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct sk_buff *skb;
	int ret, len;

	len = sizeof(*cmd);
	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_mlo_teardown_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_TEARDOWN_CMD,
						 sizeof(*cmd));
	cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);
	cmd->reason_code = WMI_MLO_TEARDOWN_SSR_REASON;

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MLO_TEARDOWN_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to submit WMI MLO teardown command: %d\n",
			    ret);
		dev_kfree_skb(skb);
		return ret;
	}

	return 0;
}

bool ath12k_wmi_supports_6ghz_cc_ext(struct ath12k *ar)
{
	return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
			ar->ab->wmi_ab.svc_map) && ar->supports_6ghz;
}

int ath12k_wmi_send_vdev_set_tpc_power(struct ath12k *ar,
				       u32 vdev_id,
				       struct ath12k_reg_tpc_power_info *param)
{
	struct wmi_vdev_set_tpc_power_cmd *cmd;
	struct ath12k_wmi_pdev *wmi = ar->wmi;
	struct wmi_vdev_ch_power_params *ch;
	int i, ret, len, array_len;
	struct sk_buff *skb;
	struct wmi_tlv *tlv;
	u8 *ptr;

	array_len = sizeof(*ch) * param->num_pwr_levels;
	len = sizeof(*cmd) + TLV_HDR_SIZE + array_len;

	skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	ptr = skb->data;

	cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_TPC_POWER_CMD,
						 sizeof(*cmd));
	cmd->vdev_id = cpu_to_le32(vdev_id);
	cmd->psd_power = cpu_to_le32(param->is_psd_power);
	cmd->eirp_power = cpu_to_le32(param->eirp_power);
	cmd->power_type_6ghz = cpu_to_le32(param->ap_power_type);

	ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
		   "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n",
		   vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type);

	ptr += sizeof(*cmd);
	tlv = (struct wmi_tlv *)ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, array_len);

	ptr += TLV_HDR_SIZE;
	ch = (struct wmi_vdev_ch_power_params *)ptr;

	for (i = 0; i < param->num_pwr_levels; i++, ch++) {
		ch->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_CH_POWER_INFO,
							sizeof(*ch));
		ch->chan_cfreq = cpu_to_le32(param->chan_power_info[i].chan_cfreq);
		ch->tx_power = cpu_to_le32(param->chan_power_info[i].tx_power);

		ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "tpc chan freq %d TX power %d\n",
			   ch->chan_cfreq, ch->tx_power);
	}

	ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID);
	if (ret) {
		ath12k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n");
		dev_kfree_skb(skb);
		return ret;
	}

	return 0;
}

static int
ath12k_wmi_fill_disallowed_bmap(struct ath12k_base *ab,
				struct wmi_disallowed_mlo_mode_bitmap_params *dislw_bmap,
				struct wmi_mlo_link_set_active_arg *arg)
{
	struct wmi_ml_disallow_mode_bmap_arg *dislw_bmap_arg;
	u8 i;

	if (arg->num_disallow_mode_comb >
	    ARRAY_SIZE(arg->disallow_bmap)) {
		ath12k_warn(ab, "invalid num_disallow_mode_comb: %d",
			    arg->num_disallow_mode_comb);
		return -EINVAL;
	}

	dislw_bmap_arg = &arg->disallow_bmap[0];
	for (i = 0; i < arg->num_disallow_mode_comb; i++) {
		dislw_bmap->tlv_header =
				ath12k_wmi_tlv_cmd_hdr(0, sizeof(*dislw_bmap));
		dislw_bmap->disallowed_mode_bitmap =
				cpu_to_le32(dislw_bmap_arg->disallowed_mode);
		dislw_bmap->ieee_link_id_comb =
			le32_encode_bits(dislw_bmap_arg->ieee_link_id[0],
					 WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_1) |
			le32_encode_bits(dislw_bmap_arg->ieee_link_id[1],
					 WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_2) |
			le32_encode_bits(dislw_bmap_arg->ieee_link_id[2],
					 WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_3) |
			le32_encode_bits(dislw_bmap_arg->ieee_link_id[3],
					 WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_4);

		ath12k_dbg(ab, ATH12K_DBG_WMI,
			   "entry %d disallowed_mode %d ieee_link_id_comb 0x%x",
			   i, dislw_bmap_arg->disallowed_mode,
			   dislw_bmap_arg->ieee_link_id_comb);
		dislw_bmap++;
		dislw_bmap_arg++;
	}

	return 0;
}

int ath12k_wmi_send_mlo_link_set_active_cmd(struct ath12k_base *ab,
					    struct wmi_mlo_link_set_active_arg *arg)
{
	struct wmi_disallowed_mlo_mode_bitmap_params *disallowed_mode_bmap;
	struct wmi_mlo_set_active_link_number_params *link_num_param;
	u32 num_link_num_param = 0, num_vdev_bitmap = 0;
	struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab;
	struct wmi_mlo_link_set_active_cmd *cmd;
	u32 num_inactive_vdev_bitmap = 0;
	u32 num_disallow_mode_comb = 0;
	struct wmi_tlv *tlv;
	struct sk_buff *skb;
	__le32 *vdev_bitmap;
	void *buf_ptr;
	int i, ret;
	u32 len;

	if (!arg->num_vdev_bitmap && !arg->num_link_entry) {
		ath12k_warn(ab, "Invalid num_vdev_bitmap and num_link_entry");
		return -EINVAL;
	}

	switch (arg->force_mode) {
	case WMI_MLO_LINK_FORCE_MODE_ACTIVE_LINK_NUM:
	case WMI_MLO_LINK_FORCE_MODE_INACTIVE_LINK_NUM:
		num_link_num_param = arg->num_link_entry;
		fallthrough;
	case WMI_MLO_LINK_FORCE_MODE_ACTIVE:
	case WMI_MLO_LINK_FORCE_MODE_INACTIVE:
	case WMI_MLO_LINK_FORCE_MODE_NO_FORCE:
		num_vdev_bitmap = arg->num_vdev_bitmap;
		break;
	case WMI_MLO_LINK_FORCE_MODE_ACTIVE_INACTIVE:
		num_vdev_bitmap = arg->num_vdev_bitmap;
		num_inactive_vdev_bitmap = arg->num_inactive_vdev_bitmap;
		break;
	default:
		ath12k_warn(ab, "Invalid force mode: %u", arg->force_mode);
		return -EINVAL;
	}

	num_disallow_mode_comb = arg->num_disallow_mode_comb;
	len = sizeof(*cmd) +
	      TLV_HDR_SIZE + sizeof(*link_num_param) * num_link_num_param +
	      TLV_HDR_SIZE + sizeof(*vdev_bitmap) * num_vdev_bitmap +
	      TLV_HDR_SIZE + TLV_HDR_SIZE + TLV_HDR_SIZE +
	      TLV_HDR_SIZE + sizeof(*disallowed_mode_bmap) * num_disallow_mode_comb;
	if (arg->force_mode == WMI_MLO_LINK_FORCE_MODE_ACTIVE_INACTIVE)
		len += sizeof(*vdev_bitmap) * num_inactive_vdev_bitmap;

	skb = ath12k_wmi_alloc_skb(wmi_ab, len);
	if (!skb)
		return -ENOMEM;

	cmd = (struct wmi_mlo_link_set_active_cmd *)skb->data;
	cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_LINK_SET_ACTIVE_CMD,
						 sizeof(*cmd));
	cmd->force_mode = cpu_to_le32(arg->force_mode);
	cmd->reason = cpu_to_le32(arg->reason);
	ath12k_dbg(ab, ATH12K_DBG_WMI,
		   "mode %d reason %d num_link_num_param %d num_vdev_bitmap %d inactive %d num_disallow_mode_comb %d",
		   arg->force_mode, arg->reason, num_link_num_param,
		   num_vdev_bitmap, num_inactive_vdev_bitmap,
		   num_disallow_mode_comb);

	buf_ptr = skb->data + sizeof(*cmd);
	tlv = buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
					 sizeof(*link_num_param) * num_link_num_param);
	buf_ptr += TLV_HDR_SIZE;

	if (num_link_num_param) {
		cmd->ctrl_flags =
			le32_encode_bits(arg->ctrl_flags.dync_force_link_num ? 1 : 0,
					 CRTL_F_DYNC_FORCE_LINK_NUM);

		link_num_param = buf_ptr;
		for (i = 0; i < num_link_num_param; i++) {
			link_num_param->tlv_header =
				ath12k_wmi_tlv_cmd_hdr(0, sizeof(*link_num_param));
			link_num_param->num_of_link =
				cpu_to_le32(arg->link_num[i].num_of_link);
			link_num_param->vdev_type =
				cpu_to_le32(arg->link_num[i].vdev_type);
			link_num_param->vdev_subtype =
				cpu_to_le32(arg->link_num[i].vdev_subtype);
			link_num_param->home_freq =
				cpu_to_le32(arg->link_num[i].home_freq);
			ath12k_dbg(ab, ATH12K_DBG_WMI,
				   "entry %d num_of_link %d vdev type %d subtype %d freq %d control_flags %d",
				   i, arg->link_num[i].num_of_link,
				   arg->link_num[i].vdev_type,
				   arg->link_num[i].vdev_subtype,
				   arg->link_num[i].home_freq,
				   __le32_to_cpu(cmd->ctrl_flags));
			link_num_param++;
		}

		buf_ptr += sizeof(*link_num_param) * num_link_num_param;
	}

	tlv = buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32,
					 sizeof(*vdev_bitmap) * num_vdev_bitmap);
	buf_ptr += TLV_HDR_SIZE;

	if (num_vdev_bitmap) {
		vdev_bitmap = buf_ptr;
		for (i = 0; i < num_vdev_bitmap; i++) {
			vdev_bitmap[i] = cpu_to_le32(arg->vdev_bitmap[i]);
			ath12k_dbg(ab, ATH12K_DBG_WMI, "entry %d vdev_id_bitmap 0x%x",
				   i, arg->vdev_bitmap[i]);
		}

		buf_ptr += sizeof(*vdev_bitmap) * num_vdev_bitmap;
	}

	if (arg->force_mode == WMI_MLO_LINK_FORCE_MODE_ACTIVE_INACTIVE) {
		tlv = buf_ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32,
						 sizeof(*vdev_bitmap) *
						 num_inactive_vdev_bitmap);
		buf_ptr += TLV_HDR_SIZE;

		if (num_inactive_vdev_bitmap) {
			vdev_bitmap = buf_ptr;
			for (i = 0; i < num_inactive_vdev_bitmap; i++) {
				vdev_bitmap[i] =
					cpu_to_le32(arg->inactive_vdev_bitmap[i]);
				ath12k_dbg(ab, ATH12K_DBG_WMI,
					   "entry %d inactive_vdev_id_bitmap 0x%x",
					    i, arg->inactive_vdev_bitmap[i]);
			}

			buf_ptr += sizeof(*vdev_bitmap) * num_inactive_vdev_bitmap;
		}
	} else {
		/* add empty vdev bitmap2 tlv */
		tlv = buf_ptr;
		tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0);
		buf_ptr += TLV_HDR_SIZE;
	}

	/* add empty ieee_link_id_bitmap tlv */
	tlv = buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0);
	buf_ptr += TLV_HDR_SIZE;

	/* add empty ieee_link_id_bitmap2 tlv */
	tlv = buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0);
	buf_ptr += TLV_HDR_SIZE;

	tlv = buf_ptr;
	tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT,
					 sizeof(*disallowed_mode_bmap) *
					 arg->num_disallow_mode_comb);
	buf_ptr += TLV_HDR_SIZE;

	ret = ath12k_wmi_fill_disallowed_bmap(ab, buf_ptr, arg);
	if (ret)
		goto free_skb;

	ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_MLO_LINK_SET_ACTIVE_CMDID);
	if (ret) {
		ath12k_warn(ab,
			    "failed to send WMI_MLO_LINK_SET_ACTIVE_CMDID: %d\n", ret);
		goto free_skb;
	}

	ath12k_dbg(ab, ATH12K_DBG_WMI, "WMI mlo link set active cmd");

	return ret;

free_skb:
	dev_kfree_skb(skb);
	return ret;
}