/*
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* Copyright (C) 2015 Spreadtrum Communications Inc.
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*
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* Authors :
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* Keguang Zhang <keguang.zhang@spreadtrum.com>
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* Jingxiang Li <Jingxiang.li@spreadtrum.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __WL_CORE_H__
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#define __WL_CORE_H__
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#include "wcn_wrapper.h"
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#include <linux/types.h>
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#include <linux/wait.h>
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#include <linux/spinlock.h>
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#include <linux/platform_device.h>
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#include <linux/etherdevice.h>
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#include "cfg80211.h"
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/fs.h>
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#include <linux/uaccess.h>
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#include "dbg_ini_util.h"
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#define SPRDWL_NORMAL_MEM 0
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#define SPRDWL_DEFRAG_MEM 1
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#define SPRDWL_TX_CMD_TIMEOUT 3000
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#define SPRDWL_TX_DATA_TIMEOUT 4000
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#define SPRDWL_TX_MSG_CMD_NUM 128
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#define SPRDWL_TX_QOS_POOL_SIZE 20000
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#define SPRDWL_TX_DATA_START_NUM (SPRDWL_TX_QOS_POOL_SIZE - 3)
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#define SPRDWL_RX_MSG_NUM 20000
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/* tx len less than cp len 4 byte as sdiom 4 bytes align */
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/* set MAX CMD length to 1600 on firmware side*/
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#define SPRDWL_MAX_CMD_TXLEN 1596
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#define SPRDWL_MAX_CMD_RXLEN 1092
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#define SPRDWL_MAX_DATA_TXLEN 1672
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#define SPRDWL_MAX_DATA_RXLEN 1676
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#define MAX_LUT_NUM 32
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struct tx_address {
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u8 da[ETH_ALEN];
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u8 sa[ETH_ALEN];
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};
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struct rx_address {
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u8 sa[ETH_ALEN];
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u8 da[ETH_ALEN];
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};
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struct sprdwl_peer_entry {
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union {
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struct rx_address rx;
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struct tx_address tx;
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};
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u8 lut_index;
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u8 ctx_id;
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u8 cipher_type;
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u8 pending_num;
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u8 ht_enable;
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u8 vht_enable;
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u8 ip_acquired;
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/*tx ba done based on tid*/
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unsigned long ba_tx_done_map;
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u8 vowifi_enabled;
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u8 vowifi_pkt_cnt;
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struct timespec time[6 + 1];
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};
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#if defined(MORE_DEBUG)
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/*tx/rx states and performance statistics*/
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struct txrx_stats {
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unsigned long rx_packets;
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/*tx success packets num*/
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unsigned long tx_packets;
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unsigned long rx_bytes;
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/*tx success bytes num*/
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unsigned long tx_bytes;
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unsigned long rx_errors;
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unsigned long tx_errors;
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unsigned int tx_nomem_errors;
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unsigned int tx_fail_errors;
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unsigned long rx_dropped;
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unsigned long tx_dropped;
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/*alloc pkt fail*/
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unsigned long rx_pktgetfail;
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unsigned long tx_pktgetfail;
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/* Number of tx packets we had to realloc for headroom */
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unsigned long tx_realloc;
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/* multicast packets received */
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unsigned long rx_multicast;
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unsigned long tx_multicast;
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unsigned long tx_cost_time;
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unsigned long tx_avg_time;
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unsigned long tx_arp_num;
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/*qos ac stream1 sent num*/
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unsigned long ac1_num;
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/*qos ac stream2 sent num*/
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unsigned long ac2_num;
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unsigned long tx_filter_num;
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/*statistical sample count*/
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unsigned int gap_num;
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};
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#endif
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struct tdls_flow_count_para {
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u8 valid;
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u8 da[ETH_ALEN];
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/*u8 timer;seconds*/
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u16 threshold;/*bytes*/
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u16 data_len_counted;/*bytes*/
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u32 start_mstime;/*ms*/
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u8 timer;/*seconds*/
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};
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#define MAX_TDLS_PEER 32
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struct sprdwl_priv;
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struct sprdwl_intf {
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struct platform_device *pdev;
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/* priv use void *, after MCC adn priv->flags,
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* and change txrx intf pass priv to void later
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*/
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struct sprdwl_priv *priv;
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/* if nedd more flags which not only exit, fix it*/
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/* unsigned int exit:1; */
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int exit;
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int flag;
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int lastflag;
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int tx_mode;
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int rx_mode;
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/*point to hif interface(sdio/pcie)*/
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void *hw_intf;
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/* Manage tx function */
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void *sprdwl_tx;
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/* Manage rx function */
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void *sprdwl_rx;
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struct sprdwl_peer_entry peer_entry[MAX_LUT_NUM];
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unsigned long tx_num[MAX_LUT_NUM];
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unsigned char *skb_da;
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#if defined FPGA_LOOPBACK_TEST
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int loopback_n;
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#endif
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int hif_offset;
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unsigned char rx_cmd_port;
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unsigned char rx_data_port;
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unsigned char tx_cmd_port;
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unsigned char tx_data_port;
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#if defined(MORE_DEBUG)
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struct txrx_stats stats;
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#endif
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u8 tdls_flow_count_enable;
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struct tdls_flow_count_para tdls_flow_count[MAX_TDLS_PEER];
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/*suspend_mode:ap suspend/resumed status
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resumed:cp suspend/resumed status*/
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#define SPRDWL_PS_SUSPENDING 1
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#define SPRDWL_PS_SUSPENDED 2
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#define SPRDWL_PS_RESUMING 3
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#define SPRDWL_PS_RESUMED 0
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int suspend_mode;
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int fw_power_down;
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int fw_awake;
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#ifdef UNISOC_WIFI_PS
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struct completion suspend_completed;
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#endif
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/*for pkt log function*/
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loff_t lp;
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struct file *pfile;
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/*for suspend resume time count*/
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unsigned long sleep_time;
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u8 cp_asserted;
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struct dbg_ini_cfg ini_cfg;
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/*wifi bt coex mode, 1:BT is on, 0:BT is off*/
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u8 coex_bt_on;
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u8 boost;
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unsigned int txnum_level;
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unsigned int rxnum_level;
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#ifdef STA_SOFTAP_SCC_MODE
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int sta_home_channel;
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#endif
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};
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/* HashTable */
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struct HashTable {
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struct kv **table;
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};
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void sprdwl_free_data(void *data, int buffer_type);
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enum sprdwl_hw_type sprd_core_get_hwintf_mode(void);
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void sprdwl_event_tdls_flow_count(struct sprdwl_vif *vif, u8 *data, u16 len);
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void count_tdls_flow(struct sprdwl_vif *vif, u8 *data, u16 len);
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void sprdwl_tdls_flow_flush(struct sprdwl_vif *vif, const u8 *peer, u8 oper);
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#endif
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