| Michael Wu | eff1a59 | 2007-09-25 18:11:01 -0700 | [diff] [blame] | 1 | #ifndef PRISM54_H |
| 2 | #define PRISM54_H |
| 3 | |
| 4 | /* |
| 5 | * Shared defines for all mac80211 Prism54 code |
| 6 | * |
| 7 | * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> |
| 8 | * |
| 9 | * Based on the islsm (softmac prism54) driver, which is: |
| 10 | * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License version 2 as |
| 14 | * published by the Free Software Foundation. |
| 15 | */ |
| 16 | |
| 17 | enum control_frame_types { |
| 18 | P54_CONTROL_TYPE_FILTER_SET = 0, |
| 19 | P54_CONTROL_TYPE_CHANNEL_CHANGE, |
| 20 | P54_CONTROL_TYPE_FREQDONE, |
| 21 | P54_CONTROL_TYPE_DCFINIT, |
| 22 | P54_CONTROL_TYPE_FREEQUEUE = 7, |
| 23 | P54_CONTROL_TYPE_TXDONE, |
| 24 | P54_CONTROL_TYPE_PING, |
| 25 | P54_CONTROL_TYPE_STAT_READBACK, |
| 26 | P54_CONTROL_TYPE_BBP, |
| 27 | P54_CONTROL_TYPE_EEPROM_READBACK, |
| 28 | P54_CONTROL_TYPE_LED |
| 29 | }; |
| 30 | |
| 31 | struct p54_control_hdr { |
| 32 | __le16 magic1; |
| 33 | __le16 len; |
| 34 | __le32 req_id; |
| 35 | __le16 type; /* enum control_frame_types */ |
| 36 | u8 retry1; |
| 37 | u8 retry2; |
| 38 | u8 data[0]; |
| 39 | } __attribute__ ((packed)); |
| 40 | |
| 41 | #define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */) |
| 42 | #define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 ) |
| 43 | |
| 44 | #define ISL38XX_DEV_FIRMWARE_ADDR 0x20000 |
| 45 | |
| 46 | struct p54_common { |
| 47 | u32 rx_start; |
| 48 | u32 rx_end; |
| 49 | struct sk_buff_head tx_queue; |
| 50 | void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data, |
| 51 | size_t len, int free_on_tx); |
| 52 | int (*open)(struct ieee80211_hw *dev); |
| 53 | void (*stop)(struct ieee80211_hw *dev); |
| 54 | int mode; |
| Johannes Berg | 4150c57 | 2007-09-17 01:29:23 -0400 | [diff] [blame] | 55 | u8 mac_addr[ETH_ALEN]; |
| 56 | u8 bssid[ETH_ALEN]; |
| Michael Wu | eff1a59 | 2007-09-25 18:11:01 -0700 | [diff] [blame] | 57 | struct pda_iq_autocal_entry *iq_autocal; |
| 58 | unsigned int iq_autocal_len; |
| 59 | struct pda_channel_output_limit *output_limit; |
| 60 | unsigned int output_limit_len; |
| 61 | struct pda_pa_curve_data *curve_data; |
| 62 | __le16 rxhw; |
| 63 | u8 version; |
| 64 | unsigned int tx_hdr_len; |
| 65 | void *cached_vdcf; |
| 66 | unsigned int fw_var; |
| 67 | /* FIXME: this channels/modes/rates stuff sucks */ |
| 68 | struct ieee80211_channel channels[14]; |
| 69 | struct ieee80211_rate rates[12]; |
| 70 | struct ieee80211_hw_mode modes[2]; |
| 71 | struct ieee80211_tx_queue_stats tx_stats; |
| 72 | }; |
| 73 | |
| 74 | int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb); |
| 75 | void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw); |
| 76 | int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len); |
| 77 | void p54_fill_eeprom_readback(struct p54_control_hdr *hdr); |
| 78 | struct ieee80211_hw *p54_init_common(size_t priv_data_len); |
| 79 | void p54_free_common(struct ieee80211_hw *dev); |
| 80 | |
| 81 | #endif /* PRISM54_H */ |