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