| #ifndef PRISM54_H |
| #define PRISM54_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 control_frame_types { |
| P54_CONTROL_TYPE_FILTER_SET = 0, |
| P54_CONTROL_TYPE_CHANNEL_CHANGE, |
| P54_CONTROL_TYPE_FREQDONE, |
| P54_CONTROL_TYPE_DCFINIT, |
| P54_CONTROL_TYPE_FREEQUEUE = 7, |
| P54_CONTROL_TYPE_TXDONE, |
| P54_CONTROL_TYPE_PING, |
| P54_CONTROL_TYPE_STAT_READBACK, |
| P54_CONTROL_TYPE_BBP, |
| P54_CONTROL_TYPE_EEPROM_READBACK, |
| P54_CONTROL_TYPE_LED |
| }; |
| |
| struct p54_control_hdr { |
| __le16 magic1; |
| __le16 len; |
| __le32 req_id; |
| __le16 type; /* enum control_frame_types */ |
| u8 retry1; |
| u8 retry2; |
| u8 data[0]; |
| } __attribute__ ((packed)); |
| |
| #define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */) |
| #define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 ) |
| |
| #define ISL38XX_DEV_FIRMWARE_ADDR 0x20000 |
| |
| struct p54_common { |
| u32 rx_start; |
| u32 rx_end; |
| struct sk_buff_head tx_queue; |
| void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data, |
| size_t len, int free_on_tx); |
| int (*open)(struct ieee80211_hw *dev); |
| void (*stop)(struct ieee80211_hw *dev); |
| int mode; |
| u8 mac_addr[ETH_ALEN]; |
| u8 bssid[ETH_ALEN]; |
| struct pda_iq_autocal_entry *iq_autocal; |
| unsigned int iq_autocal_len; |
| struct pda_channel_output_limit *output_limit; |
| unsigned int output_limit_len; |
| struct pda_pa_curve_data *curve_data; |
| __le16 rxhw; |
| u8 version; |
| unsigned int tx_hdr_len; |
| void *cached_vdcf; |
| unsigned int fw_var; |
| /* FIXME: this channels/modes/rates stuff sucks */ |
| struct ieee80211_channel channels[14]; |
| struct ieee80211_rate rates[12]; |
| struct ieee80211_hw_mode modes[2]; |
| struct ieee80211_tx_queue_stats tx_stats; |
| }; |
| |
| int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb); |
| void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw); |
| int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len); |
| void p54_fill_eeprom_readback(struct p54_control_hdr *hdr); |
| struct ieee80211_hw *p54_init_common(size_t priv_data_len); |
| void p54_free_common(struct ieee80211_hw *dev); |
| |
| #endif /* PRISM54_H */ |
