81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
#ifndef PRISM54_H
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#define PRISM54_H
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/*
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* Shared defines for all mac80211 Prism54 code
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*
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* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
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*
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* Based on the islsm (softmac prism54) driver, which is:
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* Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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enum control_frame_types {
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P54_CONTROL_TYPE_FILTER_SET = 0,
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P54_CONTROL_TYPE_CHANNEL_CHANGE,
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P54_CONTROL_TYPE_FREQDONE,
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P54_CONTROL_TYPE_DCFINIT,
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P54_CONTROL_TYPE_FREEQUEUE = 7,
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P54_CONTROL_TYPE_TXDONE,
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P54_CONTROL_TYPE_PING,
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P54_CONTROL_TYPE_STAT_READBACK,
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P54_CONTROL_TYPE_BBP,
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P54_CONTROL_TYPE_EEPROM_READBACK,
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P54_CONTROL_TYPE_LED
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};
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struct p54_control_hdr {
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__le16 magic1;
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__le16 len;
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__le32 req_id;
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__le16 type; /* enum control_frame_types */
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u8 retry1;
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u8 retry2;
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u8 data[0];
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} __attribute__ ((packed));
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#define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */)
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#define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 )
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#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
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struct p54_common {
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u32 rx_start;
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u32 rx_end;
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struct sk_buff_head tx_queue;
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void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data,
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size_t len, int free_on_tx);
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int (*open)(struct ieee80211_hw *dev);
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void (*stop)(struct ieee80211_hw *dev);
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int mode;
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u8 mac_addr[ETH_ALEN];
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u8 bssid[ETH_ALEN];
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struct pda_iq_autocal_entry *iq_autocal;
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unsigned int iq_autocal_len;
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struct pda_channel_output_limit *output_limit;
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unsigned int output_limit_len;
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struct pda_pa_curve_data *curve_data;
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__le16 rxhw;
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u8 version;
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unsigned int tx_hdr_len;
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void *cached_vdcf;
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unsigned int fw_var;
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/* FIXME: this channels/modes/rates stuff sucks */
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struct ieee80211_channel channels[14];
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struct ieee80211_rate rates[12];
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struct ieee80211_hw_mode modes[2];
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struct ieee80211_tx_queue_stats tx_stats;
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};
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int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
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void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
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int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
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void p54_fill_eeprom_readback(struct p54_control_hdr *hdr);
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struct ieee80211_hw *p54_init_common(size_t priv_data_len);
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void p54_free_common(struct ieee80211_hw *dev);
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#endif /* PRISM54_H */
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