| #ifndef P54_H |
| #define P54_H |
| |
| /* |
| * Shared defines for all mac80211 Prism54 code |
| * |
| * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> |
| * |
| * Based on the islsm (softmac prism54) driver, which is: |
| * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| enum p54_control_frame_types { |
| P54_CONTROL_TYPE_SETUP = 0, |
| P54_CONTROL_TYPE_SCAN, |
| P54_CONTROL_TYPE_TRAP, |
| P54_CONTROL_TYPE_DCFINIT, |
| P54_CONTROL_TYPE_RX_KEYCACHE, |
| P54_CONTROL_TYPE_TIM, |
| P54_CONTROL_TYPE_PSM, |
| P54_CONTROL_TYPE_TXCANCEL, |
| P54_CONTROL_TYPE_TXDONE, |
| P54_CONTROL_TYPE_BURST, |
| P54_CONTROL_TYPE_STAT_READBACK, |
| P54_CONTROL_TYPE_BBP, |
| P54_CONTROL_TYPE_EEPROM_READBACK, |
| P54_CONTROL_TYPE_LED, |
| P54_CONTROL_TYPE_GPIO, |
| P54_CONTROL_TYPE_TIMER, |
| P54_CONTROL_TYPE_MODULATION, |
| P54_CONTROL_TYPE_SYNTH_CONFIG, |
| P54_CONTROL_TYPE_DETECTOR_VALUE, |
| P54_CONTROL_TYPE_XBOW_SYNTH_CFG, |
| P54_CONTROL_TYPE_CCE_QUIET, |
| P54_CONTROL_TYPE_PSM_STA_UNLOCK, |
| P54_CONTROL_TYPE_PCS, |
| P54_CONTROL_TYPE_BT_BALANCER = 28, |
| P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30, |
| P54_CONTROL_TYPE_ARPTABLE = 31, |
| P54_CONTROL_TYPE_BT_OPTIONS = 35 |
| }; |
| |
| /* provide 16 bytes for the transport back-end */ |
| #define P54_TX_INFO_DATA_SIZE 16 |
| |
| /* stored in ieee80211_tx_info's rate_driver_data */ |
| struct p54_tx_info { |
| u32 start_addr; |
| u32 end_addr; |
| void *data[P54_TX_INFO_DATA_SIZE / sizeof(void *)]; |
| }; |
| |
| #define P54_MAX_CTRL_FRAME_LEN 0x1000 |
| |
| #define P54_HDR_FLAG_CONTROL BIT(15) |
| #define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0)) |
| |
| struct p54_hdr { |
| __le16 flags; |
| __le16 len; |
| __le32 req_id; |
| __le16 type; /* enum p54_control_frame_types */ |
| u8 rts_tries; |
| u8 tries; |
| u8 data[0]; |
| } __attribute__ ((packed)); |
| |
| #define FREE_AFTER_TX(skb) \ |
| ((((struct p54_hdr *) ((struct sk_buff *) skb)->data)-> \ |
| flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET)) |
| |
| struct p54_edcf_queue_param { |
| __le16 aifs; |
| __le16 cwmin; |
| __le16 cwmax; |
| __le16 txop; |
| } __attribute__ ((packed)); |
| |
| struct p54_rssi_linear_approximation { |
| s16 mul; |
| s16 add; |
| s16 longbow_unkn; |
| s16 longbow_unk2; |
| }; |
| |
| struct p54_cal_database { |
| size_t entries; |
| size_t entry_size; |
| size_t offset; |
| size_t len; |
| u8 data[0]; |
| }; |
| |
| #define EEPROM_READBACK_LEN 0x3fc |
| |
| #define ISL38XX_DEV_FIRMWARE_ADDR 0x20000 |
| |
| #define FW_FMAC 0x464d4143 |
| #define FW_LM86 0x4c4d3836 |
| #define FW_LM87 0x4c4d3837 |
| #define FW_LM20 0x4c4d3230 |
| |
| enum fw_state { |
| FW_STATE_OFF, |
| FW_STATE_BOOTING, |
| FW_STATE_READY, |
| FW_STATE_RESET, |
| FW_STATE_RESETTING, |
| }; |
| |
| struct p54_common { |
| struct ieee80211_hw *hw; |
| u32 rx_start; |
| u32 rx_end; |
| struct sk_buff_head tx_queue; |
| void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb); |
| int (*open)(struct ieee80211_hw *dev); |
| void (*stop)(struct ieee80211_hw *dev); |
| int mode; |
| u16 rx_mtu; |
| u8 headroom; |
| u8 tailroom; |
| struct mutex conf_mutex; |
| u8 mac_addr[ETH_ALEN]; |
| u8 bssid[ETH_ALEN]; |
| u8 rx_diversity_mask; |
| u8 tx_diversity_mask; |
| struct pda_iq_autocal_entry *iq_autocal; |
| unsigned int iq_autocal_len; |
| struct p54_cal_database *output_limit; |
| struct p54_cal_database *curve_data; |
| struct p54_rssi_linear_approximation rssical_db[IEEE80211_NUM_BANDS]; |
| unsigned int filter_flags; |
| bool use_short_slot; |
| u16 rxhw; |
| u8 version; |
| unsigned int tx_hdr_len; |
| unsigned int fw_var; |
| unsigned int fw_interface; |
| unsigned int output_power; |
| u32 tsf_low32; |
| u32 tsf_high32; |
| u32 basic_rate_mask; |
| u16 wakeup_timer; |
| u16 aid; |
| struct ieee80211_tx_queue_stats tx_stats[8]; |
| struct p54_edcf_queue_param qos_params[8]; |
| struct ieee80211_low_level_stats stats; |
| struct delayed_work work; |
| struct sk_buff *cached_beacon; |
| int noise; |
| void *eeprom; |
| struct completion eeprom_comp; |
| u8 privacy_caps; |
| u8 rx_keycache_size; |
| }; |
| |
| int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb); |
| void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb); |
| int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw); |
| int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len); |
| int p54_read_eeprom(struct ieee80211_hw *dev); |
| struct ieee80211_hw *p54_init_common(size_t priv_data_len); |
| int p54_register_common(struct ieee80211_hw *dev, struct device *pdev); |
| void p54_free_common(struct ieee80211_hw *dev); |
| |
| #endif /* P54_H */ |