diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_mgmt.h')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_mgmt.h | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h new file mode 100644 index 00000000000..ac67c4ad63c --- /dev/null +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -0,0 +1,285 @@ +/** + * 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_MGMT_H__ +#define __RSI_MGMT_H__ + +#include <linux/sort.h> +#include "rsi_boot_params.h" +#include "rsi_main.h" + +#define MAX_MGMT_PKT_SIZE 512 +#define RSI_NEEDED_HEADROOM 80 +#define RSI_RCV_BUFFER_LEN 2000 + +#define RSI_11B_MODE 0 +#define RSI_11G_MODE BIT(7) +#define RETRY_COUNT 8 +#define RETRY_LONG 4 +#define RETRY_SHORT 7 +#define WMM_SHORT_SLOT_TIME 9 +#define SIFS_DURATION 16 + +#define KEY_TYPE_CLEAR 0 +#define RSI_PAIRWISE_KEY 1 +#define RSI_GROUP_KEY 2 + +/* EPPROM_READ_ADDRESS */ +#define WLAN_MAC_EEPROM_ADDR 40 +#define WLAN_MAC_MAGIC_WORD_LEN 0x01 +#define WLAN_HOST_MODE_LEN 0x04 +#define WLAN_FW_VERSION_LEN 0x08 +#define MAGIC_WORD 0x5A + +/* Receive Frame Types */ +#define TA_CONFIRM_TYPE 0x01 +#define RX_DOT11_MGMT 0x02 +#define TX_STATUS_IND 0x04 +#define PROBEREQ_CONFIRM 2 +#define CARD_READY_IND 0x00 + +#define RSI_DELETE_PEER 0x0 +#define RSI_ADD_PEER 0x1 +#define START_AMPDU_AGGR 0x1 +#define STOP_AMPDU_AGGR 0x0 +#define INTERNAL_MGMT_PKT 0x99 + +#define PUT_BBP_RESET 0 +#define BBP_REG_WRITE 0 +#define RF_RESET_ENABLE BIT(3) +#define RATE_INFO_ENABLE BIT(0) +#define RSI_BROADCAST_PKT BIT(9) + +#define UPPER_20_ENABLE (0x2 << 12) +#define LOWER_20_ENABLE (0x4 << 12) +#define FULL40M_ENABLE 0x6 + +#define RSI_LMAC_CLOCK_80MHZ 0x1 +#define RSI_ENABLE_40MHZ (0x1 << 3) + +#define RX_BA_INDICATION 1 +#define RSI_TBL_SZ 40 +#define MAX_RETRIES 8 + +#define STD_RATE_MCS7 0x07 +#define STD_RATE_MCS6 0x06 +#define STD_RATE_MCS5 0x05 +#define STD_RATE_MCS4 0x04 +#define STD_RATE_MCS3 0x03 +#define STD_RATE_MCS2 0x02 +#define STD_RATE_MCS1 0x01 +#define STD_RATE_MCS0 0x00 +#define STD_RATE_54 0x6c +#define STD_RATE_48 0x60 +#define STD_RATE_36 0x48 +#define STD_RATE_24 0x30 +#define STD_RATE_18 0x24 +#define STD_RATE_12 0x18 +#define STD_RATE_11 0x16 +#define STD_RATE_09 0x12 +#define STD_RATE_06 0x0C +#define STD_RATE_5_5 0x0B +#define STD_RATE_02 0x04 +#define STD_RATE_01 0x02 + +#define RSI_RF_TYPE 1 +#define RSI_RATE_00 0x00 +#define RSI_RATE_1 0x0 +#define RSI_RATE_2 0x2 +#define RSI_RATE_5_5 0x4 +#define RSI_RATE_11 0x6 +#define RSI_RATE_6 0x8b +#define RSI_RATE_9 0x8f +#define RSI_RATE_12 0x8a +#define RSI_RATE_18 0x8e +#define RSI_RATE_24 0x89 +#define RSI_RATE_36 0x8d +#define RSI_RATE_48 0x88 +#define RSI_RATE_54 0x8c +#define RSI_RATE_MCS0 0x100 +#define RSI_RATE_MCS1 0x101 +#define RSI_RATE_MCS2 0x102 +#define RSI_RATE_MCS3 0x103 +#define RSI_RATE_MCS4 0x104 +#define RSI_RATE_MCS5 0x105 +#define RSI_RATE_MCS6 0x106 +#define RSI_RATE_MCS7 0x107 +#define RSI_RATE_MCS7_SG 0x307 + +#define BW_20MHZ 0 +#define BW_40MHZ 1 + +#define RSI_SUPP_FILTERS (FIF_ALLMULTI | FIF_PROBE_REQ |\ + FIF_BCN_PRBRESP_PROMISC) +enum opmode { + STA_OPMODE = 1, + AP_OPMODE = 2 +}; + +extern struct ieee80211_rate rsi_rates[12]; +extern const u16 rsi_mcsrates[8]; + +enum sta_notify_events { + STA_CONNECTED = 0, + STA_DISCONNECTED, + STA_TX_ADDBA_DONE, + STA_TX_DELBA, + STA_RX_ADDBA_DONE, + STA_RX_DELBA +}; + +/* Send Frames Types */ +enum cmd_frame_type { + TX_DOT11_MGMT, + RESET_MAC_REQ, + RADIO_CAPABILITIES, + BB_PROG_VALUES_REQUEST, + RF_PROG_VALUES_REQUEST, + WAKEUP_SLEEP_REQUEST, + SCAN_REQUEST, + TSF_UPDATE, + PEER_NOTIFY, + BLOCK_UNBLOCK, + SET_KEY_REQ, + AUTO_RATE_IND, + BOOTUP_PARAMS_REQUEST, + VAP_CAPABILITIES, + EEPROM_READ_TYPE , + EEPROM_WRITE, + GPIO_PIN_CONFIG , + SET_RX_FILTER, + AMPDU_IND, + STATS_REQUEST_FRAME, + BB_BUF_PROG_VALUES_REQ, + BBP_PROG_IN_TA, + BG_SCAN_PARAMS, + BG_SCAN_PROBE_REQ, + CW_MODE_REQ, + PER_CMD_PKT +}; + +struct rsi_mac_frame { + __le16 desc_word[8]; +} __packed; + +struct rsi_boot_params { + __le16 desc_word[8]; + struct bootup_params bootup_params; +} __packed; + +struct rsi_peer_notify { + __le16 desc_word[8]; + u8 mac_addr[6]; + __le16 command; + __le16 mpdu_density; + __le16 reserved; + __le32 sta_flags; +} __packed; + +struct rsi_vap_caps { + __le16 desc_word[8]; + u8 mac_addr[6]; + __le16 keep_alive_period; + u8 bssid[6]; + __le16 reserved; + __le32 flags; + __le16 frag_threshold; + __le16 rts_threshold; + __le32 default_mgmt_rate; + __le32 default_ctrl_rate; + __le32 default_data_rate; + __le16 beacon_interval; + __le16 dtim_period; +} __packed; + +struct rsi_set_key { + __le16 desc_word[8]; + u8 key[4][32]; + u8 tx_mic_key[8]; + u8 rx_mic_key[8]; +} __packed; + +struct rsi_auto_rate { + __le16 desc_word[8]; + __le16 failure_limit; + __le16 initial_boundary; + __le16 max_threshold_limt; + __le16 num_supported_rates; + __le16 aarf_rssi; + __le16 moderate_rate_inx; + __le16 collision_tolerance; + __le16 supported_rates[40]; +} __packed; + +struct qos_params { + __le16 cont_win_min_q; + __le16 cont_win_max_q; + __le16 aifsn_val_q; + __le16 txop_q; +} __packed; + +struct rsi_radio_caps { + __le16 desc_word[8]; + struct qos_params qos_params[MAX_HW_QUEUES]; + u8 num_11n_rates; + u8 num_11ac_rates; + __le16 gcpd_per_rate[20]; +} __packed; + +static inline u32 rsi_get_queueno(u8 *addr, u16 offset) +{ + return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12; +} + +static inline u32 rsi_get_length(u8 *addr, u16 offset) +{ + return (le16_to_cpu(*(__le16 *)&addr[offset])) & 0x0fff; +} + +static inline u8 rsi_get_extended_desc(u8 *addr, u16 offset) +{ + return le16_to_cpu(*((__le16 *)&addr[offset + 4])) & 0x00ff; +} + +static inline u8 rsi_get_rssi(u8 *addr) +{ + return *(u8 *)(addr + FRAME_DESC_SZ); +} + +static inline u8 rsi_get_channel(u8 *addr) +{ + return *(char *)(addr + 15); +} + +int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); +int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode); +int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, + u16 ssn, u8 buf_size, u8 event); +int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len, + u8 key_type, u8 key_id, u32 cipher); +int rsi_set_channel(struct rsi_common *common, u16 chno); +void rsi_inform_bss_status(struct rsi_common *common, u8 status, + const u8 *bssid, u8 qos_enable, u16 aid); +void rsi_indicate_pkt_to_os(struct rsi_common *common, struct sk_buff *skb); +int rsi_mac80211_attach(struct rsi_common *common); +void rsi_indicate_tx_status(struct rsi_hw *common, struct sk_buff *skb, + int status); +bool rsi_is_cipher_wep(struct rsi_common *common); +void rsi_core_qos_processor(struct rsi_common *common); +void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb); +int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb); +int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb); +#endif |