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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * NXP Wireless LAN device driver: generic data structures and APIs
+ *
+ * Copyright 2011-2024 NXP
+ */
+
+#ifndef _NXPWIFI_DECL_H_
+#define _NXPWIFI_DECL_H_
+
+#undef pr_fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/wait.h>
+#include <linux/timer.h>
+#include <linux/ieee80211.h>
+#include <uapi/linux/if_arp.h>
+#include <net/cfg80211.h>
+
+#define NXPWIFI_BSS_COEX_COUNT 2
+#define NXPWIFI_MAX_BSS_NUM (2)
+
+#define NXPWIFI_MAX_CSA_COUNTERS 5
+
+#define NXPWIFI_DMA_ALIGN_SZ 64
+#define NXPWIFI_RX_HEADROOM 64
+#define MAX_TXPD_SZ 32
+#define INTF_HDR_ALIGN 4
+/* special FW 4 address management header */
+#define NXPWIFI_MIN_DATA_HEADER_LEN (NXPWIFI_DMA_ALIGN_SZ + INTF_HDR_ALIGN + \
+ MAX_TXPD_SZ)
+
+#define NXPWIFI_MGMT_FRAME_HEADER_SIZE 8 /* sizeof(pkt_type)
+ * + sizeof(tx_control)
+ */
+
+#define FRMCTL_LEN 2
+#define DURATION_LEN 2
+#define SEQCTL_LEN 2
+#define NXPWIFI_MGMT_HEADER_LEN (FRMCTL_LEN + FRMCTL_LEN + ETH_ALEN + \
+ ETH_ALEN + ETH_ALEN + SEQCTL_LEN + ETH_ALEN)
+
+#define AUTH_ALG_LEN 2
+#define AUTH_TRANSACTION_LEN 2
+#define AUTH_STATUS_LEN 2
+#define NXPWIFI_AUTH_BODY_LEN (AUTH_ALG_LEN + AUTH_TRANSACTION_LEN + \
+ AUTH_STATUS_LEN)
+
+#define HOST_MLME_AUTH_PENDING BIT(0)
+#define HOST_MLME_AUTH_DONE BIT(1)
+
+#define HOST_MLME_MGMT_MASK (BIT(IEEE80211_STYPE_AUTH >> 4) | \
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) | \
+ BIT(IEEE80211_STYPE_DISASSOC >> 4))
+
+#define AUTH_TX_DEFAULT_WAIT_TIME 2400
+
+#define WLAN_AUTH_NONE 0xFFFF
+
+#define NXPWIFI_MAX_TX_BASTREAM_SUPPORTED 2
+#define NXPWIFI_MAX_RX_BASTREAM_SUPPORTED 16
+
+#define NXPWIFI_STA_AMPDU_DEF_TXWINSIZE 64
+#define NXPWIFI_STA_AMPDU_DEF_RXWINSIZE 64
+#define NXPWIFI_STA_COEX_AMPDU_DEF_RXWINSIZE 16
+
+#define NXPWIFI_UAP_AMPDU_DEF_TXWINSIZE 32
+
+#define NXPWIFI_UAP_COEX_AMPDU_DEF_RXWINSIZE 16
+
+#define NXPWIFI_UAP_AMPDU_DEF_RXWINSIZE 16
+#define NXPWIFI_11AC_STA_AMPDU_DEF_TXWINSIZE 64
+#define NXPWIFI_11AC_STA_AMPDU_DEF_RXWINSIZE 64
+#define NXPWIFI_11AC_UAP_AMPDU_DEF_TXWINSIZE 64
+#define NXPWIFI_11AC_UAP_AMPDU_DEF_RXWINSIZE 64
+
+#define NXPWIFI_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff
+
+#define NXPWIFI_RATE_BITMAP_MCS0 32
+
+#define NXPWIFI_RX_DATA_BUF_SIZE (4 * 1024)
+#define NXPWIFI_RX_CMD_BUF_SIZE (2 * 1024)
+
+#define MAX_BEACON_PERIOD (4000)
+#define MIN_BEACON_PERIOD (50)
+#define MAX_DTIM_PERIOD (100)
+#define MIN_DTIM_PERIOD (1)
+
+#define NXPWIFI_RTS_MIN_VALUE (0)
+#define NXPWIFI_RTS_MAX_VALUE (2347)
+#define NXPWIFI_FRAG_MIN_VALUE (256)
+#define NXPWIFI_FRAG_MAX_VALUE (2346)
+#define NXPWIFI_WMM_VERSION 0x01
+#define NXPWIFI_WMM_SUBTYPE 0x01
+
+#define NXPWIFI_RETRY_LIMIT 14
+#define NXPWIFI_SDIO_BLOCK_SIZE 256
+
+#define NXPWIFI_BUF_FLAG_REQUEUED_PKT BIT(0)
+#define NXPWIFI_BUF_FLAG_BRIDGED_PKT BIT(1)
+#define NXPWIFI_BUF_FLAG_EAPOL_TX_STATUS BIT(3)
+#define NXPWIFI_BUF_FLAG_ACTION_TX_STATUS BIT(4)
+#define NXPWIFI_BUF_FLAG_AGGR_PKT BIT(5)
+
+#define NXPWIFI_BRIDGED_PKTS_THR_HIGH 1024
+#define NXPWIFI_BRIDGED_PKTS_THR_LOW 128
+
+/* 54M rates, index from 0 to 11 */
+#define NXPWIFI_RATE_INDEX_MCS0 12
+/* 12-27=MCS0-15(BW20) */
+#define NXPWIFI_BW20_MCS_NUM 15
+
+/* Rate index for OFDM 0 */
+#define NXPWIFI_RATE_INDEX_OFDM0 4
+
+#define NXPWIFI_MAX_STA_NUM 3
+#define NXPWIFI_MAX_UAP_NUM 3
+
+#define NXPWIFI_A_BAND_START_FREQ 5000
+
+/* SDIO Aggr data packet special info */
+#define SDIO_MAX_AGGR_BUF_SIZE (256 * 255)
+#define BLOCK_NUMBER_OFFSET 15
+#define SDIO_HEADER_OFFSET 28
+
+#define NXPWIFI_SIZE_4K 0x4000
+
+enum nxpwifi_bss_type {
+ NXPWIFI_BSS_TYPE_STA = 0,
+ NXPWIFI_BSS_TYPE_UAP = 1,
+ NXPWIFI_BSS_TYPE_ANY = 0xff,
+};
+
+enum nxpwifi_bss_role {
+ NXPWIFI_BSS_ROLE_STA = 0,
+ NXPWIFI_BSS_ROLE_UAP = 1,
+ NXPWIFI_BSS_ROLE_ANY = 0xff,
+};
+
+#define BSS_ROLE_BIT_MASK BIT(0)
+
+#define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK)
+
+enum nxpwifi_data_frame_type {
+ NXPWIFI_DATA_FRAME_TYPE_ETH_II = 0,
+ NXPWIFI_DATA_FRAME_TYPE_802_11,
+};
+
+struct nxpwifi_fw_image {
+ u8 *helper_buf;
+ u32 helper_len;
+ u8 *fw_buf;
+ u32 fw_len;
+};
+
+struct nxpwifi_802_11_ssid {
+ u32 ssid_len;
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+};
+
+struct nxpwifi_wait_queue {
+ wait_queue_head_t wait;
+ int status;
+};
+
+struct nxpwifi_rxinfo {
+ struct sk_buff *parent;
+ u8 bss_num;
+ u8 bss_type;
+ u8 use_count;
+ u8 buf_type;
+ u16 pkt_len;
+};
+
+struct nxpwifi_txinfo {
+ u8 flags;
+ u8 bss_num;
+ u8 bss_type;
+ u8 aggr_num;
+ u32 pkt_len;
+ u8 ack_frame_id;
+ u64 cookie;
+};
+
+enum nxpwifi_wmm_ac_e {
+ WMM_AC_BK,
+ WMM_AC_BE,
+ WMM_AC_VI,
+ WMM_AC_VO
+} __packed;
+
+struct nxpwifi_types_wmm_info {
+ u8 oui[4];
+ u8 subtype;
+ u8 version;
+ u8 qos_info;
+ u8 reserved;
+ struct ieee80211_wmm_ac_param ac[IEEE80211_NUM_ACS];
+} __packed;
+
+struct nxpwifi_arp_eth_header {
+ struct arphdr hdr;
+ u8 ar_sha[ETH_ALEN];
+ u8 ar_sip[4];
+ u8 ar_tha[ETH_ALEN];
+ u8 ar_tip[4];
+} __packed;
+
+struct nxpwifi_chan_stats {
+ u8 chan_num;
+ u8 bandcfg;
+ u8 flags;
+ s8 noise;
+ u16 total_bss;
+ u16 cca_scan_dur;
+ u16 cca_busy_dur;
+} __packed;
+
+#define NXPWIFI_HIST_MAX_SAMPLES 1048576
+#define NXPWIFI_MAX_RX_RATES 44
+#define NXPWIFI_MAX_AC_RX_RATES 74
+#define NXPWIFI_MAX_SNR 256
+#define NXPWIFI_MAX_NOISE_FLR 256
+#define NXPWIFI_MAX_SIG_STRENGTH 256
+
+struct nxpwifi_histogram_data {
+ atomic_t rx_rate[NXPWIFI_MAX_AC_RX_RATES];
+ atomic_t snr[NXPWIFI_MAX_SNR];
+ atomic_t noise_flr[NXPWIFI_MAX_NOISE_FLR];
+ atomic_t sig_str[NXPWIFI_MAX_SIG_STRENGTH];
+ atomic_t num_samples;
+};
+
+struct nxpwifi_iface_comb {
+ u8 sta_intf;
+ u8 uap_intf;
+};
+
+struct nxpwifi_radar_params {
+ struct cfg80211_chan_def *chandef;
+ u32 cac_time_ms;
+} __packed;
+
+struct nxpwifi_11h_intf_state {
+ bool is_11h_enabled;
+ bool is_11h_active;
+} __packed;
+
+#define NXPWIFI_FW_DUMP_IDX 0xff
+#define NXPWIFI_FW_DUMP_MAX_MEMSIZE 0x160000
+#define NXPWIFI_DRV_INFO_IDX 20
+#define FW_DUMP_MAX_NAME_LEN 8
+#define FW_DUMP_HOST_READY 0xEE
+#define FW_DUMP_DONE 0xFF
+#define FW_DUMP_READ_DONE 0xFE
+
+struct memory_type_mapping {
+ u8 mem_name[FW_DUMP_MAX_NAME_LEN];
+ u8 *mem_ptr;
+ u32 mem_size;
+ u8 done_flag;
+};
+
+enum rdwr_status {
+ RDWR_STATUS_SUCCESS = 0,
+ RDWR_STATUS_FAILURE = 1,
+ RDWR_STATUS_DONE = 2
+};
+
+enum nxpwifi_chan_band {
+ BAND_2GHZ = 0,
+ BAND_5GHZ,
+ BAND_6GHZ,
+ BAND_4GHZ,
+};
+
+enum nxpwifi_chan_width {
+ CHAN_BW_20MHZ = 0,
+ CHAN_BW_10MHZ,
+ CHAN_BW_40MHZ,
+ CHAN_BW_80MHZ,
+ CHAN_BW_8080MHZ,
+ CHAN_BW_160MHZ,
+ CHAN_BW_5MHZ,
+};
+
+enum nxpwifi_chan_offset {
+ SEC_CHAN_NONE = 0,
+ SEC_CHAN_ABOVE = 1,
+ SEC_CHAN_5MHZ = 2,
+ SEC_CHAN_BELOW = 3
+};
+
+#endif /* !_NXPWIFI_DECL_H_ */