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406 lines
9.5 KiB
406 lines
9.5 KiB
/** |
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* Copyright (c) 2014 Redpine Signals Inc. |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#ifndef __RSI_MAIN_H__ |
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#define __RSI_MAIN_H__ |
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#include <linux/string.h> |
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#include <linux/skbuff.h> |
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#include <net/mac80211.h> |
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#include <net/rsi_91x.h> |
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struct rsi_sta { |
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struct ieee80211_sta *sta; |
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s16 sta_id; |
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u16 seq_start[IEEE80211_NUM_TIDS]; |
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bool start_tx_aggr[IEEE80211_NUM_TIDS]; |
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}; |
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struct rsi_hw; |
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#include "rsi_ps.h" |
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#define ERR_ZONE BIT(0) /* For Error Msgs */ |
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#define INFO_ZONE BIT(1) /* For General Status Msgs */ |
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#define INIT_ZONE BIT(2) /* For Driver Init Seq Msgs */ |
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#define MGMT_TX_ZONE BIT(3) /* For TX Mgmt Path Msgs */ |
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#define MGMT_RX_ZONE BIT(4) /* For RX Mgmt Path Msgs */ |
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#define DATA_TX_ZONE BIT(5) /* For TX Data Path Msgs */ |
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#define DATA_RX_ZONE BIT(6) /* For RX Data Path Msgs */ |
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#define FSM_ZONE BIT(7) /* For State Machine Msgs */ |
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#define ISR_ZONE BIT(8) /* For Interrupt Msgs */ |
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enum RSI_FSM_STATES { |
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FSM_FW_NOT_LOADED, |
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FSM_CARD_NOT_READY, |
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FSM_COMMON_DEV_PARAMS_SENT, |
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FSM_BOOT_PARAMS_SENT, |
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FSM_EEPROM_READ_MAC_ADDR, |
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FSM_EEPROM_READ_RF_TYPE, |
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FSM_RESET_MAC_SENT, |
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FSM_RADIO_CAPS_SENT, |
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FSM_BB_RF_PROG_SENT, |
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FSM_MAC_INIT_DONE, |
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NUM_FSM_STATES |
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}; |
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extern u32 rsi_zone_enabled; |
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extern __printf(2, 3) void rsi_dbg(u32 zone, const char *fmt, ...); |
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#define RSI_MAX_VIFS 3 |
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#define NUM_EDCA_QUEUES 4 |
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#define IEEE80211_ADDR_LEN 6 |
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#define FRAME_DESC_SZ 16 |
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#define MIN_802_11_HDR_LEN 24 |
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#define RSI_DEF_KEEPALIVE 90 |
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#define RSI_WOW_KEEPALIVE 5 |
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#define RSI_BCN_MISS_THRESHOLD 24 |
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#define DATA_QUEUE_WATER_MARK 400 |
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#define MIN_DATA_QUEUE_WATER_MARK 300 |
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#define MULTICAST_WATER_MARK 200 |
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#define MAC_80211_HDR_FRAME_CONTROL 0 |
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#define WME_NUM_AC 4 |
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#define NUM_SOFT_QUEUES 6 |
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#define MAX_HW_QUEUES 12 |
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#define INVALID_QUEUE 0xff |
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#define MAX_CONTINUOUS_VO_PKTS 8 |
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#define MAX_CONTINUOUS_VI_PKTS 4 |
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/* Hardware queue info */ |
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#define BROADCAST_HW_Q 9 |
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#define MGMT_HW_Q 10 |
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#define BEACON_HW_Q 11 |
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#define IEEE80211_MGMT_FRAME 0x00 |
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#define IEEE80211_CTL_FRAME 0x04 |
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#define RSI_MAX_ASSOC_STAS 32 |
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#define IEEE80211_QOS_TID 0x0f |
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#define IEEE80211_NONQOS_TID 16 |
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#define MAX_DEBUGFS_ENTRIES 4 |
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#define TID_TO_WME_AC(_tid) ( \ |
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((_tid) == 0 || (_tid) == 3) ? BE_Q : \ |
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((_tid) < 3) ? BK_Q : \ |
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((_tid) < 6) ? VI_Q : \ |
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VO_Q) |
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#define WME_AC(_q) ( \ |
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((_q) == BK_Q) ? IEEE80211_AC_BK : \ |
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((_q) == BE_Q) ? IEEE80211_AC_BE : \ |
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((_q) == VI_Q) ? IEEE80211_AC_VI : \ |
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IEEE80211_AC_VO) |
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/* WoWLAN flags */ |
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#define RSI_WOW_ENABLED BIT(0) |
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#define RSI_WOW_NO_CONNECTION BIT(1) |
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#define RSI_MAX_RX_PKTS 64 |
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enum rsi_dev_model { |
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RSI_DEV_9113 = 0, |
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RSI_DEV_9116 |
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}; |
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struct version_info { |
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u16 major; |
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u16 minor; |
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u8 release_num; |
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u8 patch_num; |
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union { |
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struct { |
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u8 fw_ver[8]; |
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} info; |
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} ver; |
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} __packed; |
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struct skb_info { |
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s8 rssi; |
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u32 flags; |
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u16 channel; |
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s8 tid; |
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s8 sta_id; |
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u8 internal_hdr_size; |
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struct ieee80211_vif *vif; |
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u8 vap_id; |
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}; |
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enum edca_queue { |
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BK_Q, |
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BE_Q, |
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VI_Q, |
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VO_Q, |
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MGMT_SOFT_Q, |
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MGMT_BEACON_Q |
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}; |
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struct security_info { |
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bool security_enable; |
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u32 ptk_cipher; |
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u32 gtk_cipher; |
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}; |
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struct wmm_qinfo { |
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s32 weight; |
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s32 wme_params; |
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s32 pkt_contended; |
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s32 txop; |
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}; |
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struct transmit_q_stats { |
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u32 total_tx_pkt_send[NUM_EDCA_QUEUES + 2]; |
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u32 total_tx_pkt_freed[NUM_EDCA_QUEUES + 2]; |
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}; |
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#define MAX_BGSCAN_CHANNELS_DUAL_BAND 38 |
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#define MAX_BGSCAN_PROBE_REQ_LEN 0x64 |
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#define RSI_DEF_BGSCAN_THRLD 0x0 |
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#define RSI_DEF_ROAM_THRLD 0xa |
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#define RSI_BGSCAN_PERIODICITY 0x1e |
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#define RSI_ACTIVE_SCAN_TIME 0x14 |
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#define RSI_PASSIVE_SCAN_TIME 0x46 |
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#define RSI_CHANNEL_SCAN_TIME 20 |
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struct rsi_bgscan_params { |
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u16 bgscan_threshold; |
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u16 roam_threshold; |
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u16 bgscan_periodicity; |
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u8 num_bgscan_channels; |
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u8 two_probe; |
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u16 active_scan_duration; |
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u16 passive_scan_duration; |
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}; |
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struct vif_priv { |
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bool is_ht; |
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bool sgi; |
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u16 seq_start; |
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int vap_id; |
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}; |
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struct rsi_event { |
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atomic_t event_condition; |
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wait_queue_head_t event_queue; |
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}; |
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struct rsi_thread { |
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void (*thread_function)(void *); |
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struct completion completion; |
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struct task_struct *task; |
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struct rsi_event event; |
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atomic_t thread_done; |
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}; |
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struct cqm_info { |
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s8 last_cqm_event_rssi; |
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int rssi_thold; |
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u32 rssi_hyst; |
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}; |
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enum rsi_dfs_regions { |
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RSI_REGION_FCC = 0, |
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RSI_REGION_ETSI, |
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RSI_REGION_TELEC, |
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RSI_REGION_WORLD |
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}; |
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struct rsi_9116_features { |
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u8 pll_mode; |
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u8 rf_type; |
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u8 wireless_mode; |
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u8 afe_type; |
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u8 enable_ppe; |
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u8 dpd; |
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u32 sifs_tx_enable; |
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u32 ps_options; |
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}; |
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struct rsi_common { |
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struct rsi_hw *priv; |
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struct vif_priv vif_info[RSI_MAX_VIFS]; |
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void *coex_cb; |
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bool mgmt_q_block; |
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struct version_info lmac_ver; |
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struct rsi_thread tx_thread; |
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struct sk_buff_head tx_queue[NUM_EDCA_QUEUES + 2]; |
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struct completion wlan_init_completion; |
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/* Mutex declaration */ |
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struct mutex mutex; |
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/* Mutex used for tx thread */ |
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struct mutex tx_lock; |
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/* Mutex used for rx thread */ |
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struct mutex rx_lock; |
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u8 endpoint; |
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/* Channel/band related */ |
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u8 band; |
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u8 num_supp_bands; |
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u8 channel_width; |
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u16 rts_threshold; |
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u16 bitrate_mask[2]; |
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u32 fixedrate_mask[2]; |
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u8 rf_reset; |
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struct transmit_q_stats tx_stats; |
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struct security_info secinfo; |
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struct wmm_qinfo tx_qinfo[NUM_EDCA_QUEUES]; |
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struct ieee80211_tx_queue_params edca_params[NUM_EDCA_QUEUES]; |
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u8 mac_addr[IEEE80211_ADDR_LEN]; |
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/* state related */ |
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u32 fsm_state; |
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bool init_done; |
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u8 bb_rf_prog_count; |
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bool iface_down; |
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/* Generic */ |
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u8 channel; |
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u8 *rx_data_pkt; |
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u8 mac_id; |
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u8 radio_id; |
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u16 rate_pwr[20]; |
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u16 min_rate; |
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/* WMM algo related */ |
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u8 selected_qnum; |
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u32 pkt_cnt; |
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u8 min_weight; |
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/* bgscan related */ |
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struct cqm_info cqm_info; |
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bool hw_data_qs_blocked; |
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u8 driver_mode; |
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u8 coex_mode; |
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u16 oper_mode; |
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u8 lp_ps_handshake_mode; |
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u8 ulp_ps_handshake_mode; |
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u8 uapsd_bitmap; |
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u8 rf_power_val; |
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u8 wlan_rf_power_mode; |
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u8 obm_ant_sel_val; |
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int tx_power; |
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u8 ant_in_use; |
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/* Mutex used for writing packet to bus */ |
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struct mutex tx_bus_mutex; |
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bool hibernate_resume; |
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bool reinit_hw; |
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u8 wow_flags; |
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u16 beacon_interval; |
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u8 dtim_cnt; |
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/* AP mode parameters */ |
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u8 beacon_enabled; |
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u16 beacon_cnt; |
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struct rsi_sta stations[RSI_MAX_ASSOC_STAS + 1]; |
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int num_stations; |
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int max_stations; |
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struct ieee80211_key_conf *key; |
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/* Wi-Fi direct mode related */ |
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bool p2p_enabled; |
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struct timer_list roc_timer; |
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struct ieee80211_vif *roc_vif; |
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bool eapol4_confirm; |
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void *bt_adapter; |
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struct cfg80211_scan_request *hwscan; |
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struct rsi_bgscan_params bgscan; |
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struct rsi_9116_features w9116_features; |
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u8 bgscan_en; |
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u8 mac_ops_resumed; |
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}; |
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struct eepromrw_info { |
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u32 offset; |
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u32 length; |
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u8 write; |
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u16 eeprom_erase; |
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u8 data[480]; |
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}; |
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struct eeprom_read { |
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u16 length; |
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u16 off_set; |
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}; |
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struct rsi_hw { |
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struct rsi_common *priv; |
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enum rsi_dev_model device_model; |
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struct ieee80211_hw *hw; |
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struct ieee80211_vif *vifs[RSI_MAX_VIFS]; |
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struct ieee80211_tx_queue_params edca_params[NUM_EDCA_QUEUES]; |
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struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; |
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struct device *device; |
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u8 sc_nvifs; |
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enum rsi_host_intf rsi_host_intf; |
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u16 block_size; |
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enum ps_state ps_state; |
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struct rsi_ps_info ps_info; |
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spinlock_t ps_lock; /*To protect power save config*/ |
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u32 usb_buffer_status_reg; |
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#ifdef CONFIG_RSI_DEBUGFS |
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struct rsi_debugfs *dfsentry; |
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u8 num_debugfs_entries; |
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#endif |
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char *fw_file_name; |
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struct timer_list bl_cmd_timer; |
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bool blcmd_timer_expired; |
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u32 flash_capacity; |
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struct eepromrw_info eeprom; |
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u32 interrupt_status; |
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u8 dfs_region; |
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char country[2]; |
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void *rsi_dev; |
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struct rsi_host_intf_ops *host_intf_ops; |
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int (*check_hw_queue_status)(struct rsi_hw *adapter, u8 q_num); |
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int (*determine_event_timeout)(struct rsi_hw *adapter); |
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}; |
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void rsi_print_version(struct rsi_common *common); |
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struct rsi_host_intf_ops { |
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int (*read_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len); |
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int (*write_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len); |
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int (*master_access_msword)(struct rsi_hw *adapter, u16 ms_word); |
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int (*read_reg_multiple)(struct rsi_hw *adapter, u32 addr, |
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u8 *data, u16 count); |
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int (*write_reg_multiple)(struct rsi_hw *adapter, u32 addr, |
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u8 *data, u16 count); |
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int (*master_reg_read)(struct rsi_hw *adapter, u32 addr, |
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u32 *read_buf, u16 size); |
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int (*master_reg_write)(struct rsi_hw *adapter, |
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unsigned long addr, unsigned long data, |
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u16 size); |
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int (*load_data_master_write)(struct rsi_hw *adapter, u32 addr, |
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u32 instructions_size, u16 block_size, |
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u8 *fw); |
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int (*reinit_device)(struct rsi_hw *adapter); |
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int (*ta_reset)(struct rsi_hw *adapter); |
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}; |
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enum rsi_host_intf rsi_get_host_intf(void *priv); |
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void rsi_set_bt_context(void *priv, void *bt_context); |
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#endif
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