1 /* 2 * Copyright (c) 2005, 2006 3 * Damien Bergamini <damien.bergamini@free.fr> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 * 17 * $FreeBSD: src/sys/dev/ral/rt2560var.h,v 1.1 2006/03/05 20:36:56 damien Exp $ 18 * $DragonFly: src/sys/dev/netif/ral/rt2560var.h,v 1.12 2008/02/08 09:42:30 sephe Exp $ 19 */ 20 21 struct rt2560_rx_radiotap_header { 22 struct ieee80211_radiotap_header wr_ihdr; 23 uint64_t wr_tsf; 24 uint8_t wr_flags; 25 uint8_t wr_rate; 26 uint16_t wr_chan_freq; 27 uint16_t wr_chan_flags; 28 uint8_t wr_antenna; 29 uint8_t wr_antsignal; 30 }; 31 32 #define RT2560_RX_RADIOTAP_PRESENT \ 33 ((1 << IEEE80211_RADIOTAP_TSFT) | \ 34 (1 << IEEE80211_RADIOTAP_FLAGS) | \ 35 (1 << IEEE80211_RADIOTAP_RATE) | \ 36 (1 << IEEE80211_RADIOTAP_CHANNEL) | \ 37 (1 << IEEE80211_RADIOTAP_ANTENNA) | \ 38 (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)) 39 40 struct rt2560_tx_radiotap_header { 41 struct ieee80211_radiotap_header wt_ihdr; 42 uint8_t wt_flags; 43 uint8_t wt_rate; 44 uint16_t wt_chan_freq; 45 uint16_t wt_chan_flags; 46 uint8_t wt_antenna; 47 }; 48 49 #define RT2560_TX_RADIOTAP_PRESENT \ 50 ((1 << IEEE80211_RADIOTAP_FLAGS) | \ 51 (1 << IEEE80211_RADIOTAP_RATE) | \ 52 (1 << IEEE80211_RADIOTAP_CHANNEL) | \ 53 (1 << IEEE80211_RADIOTAP_ANTENNA)) 54 55 struct rt2560_tx_data { 56 bus_dmamap_t map; 57 struct mbuf *m; 58 struct ieee80211_node *ni; 59 int rateidx; 60 }; 61 62 struct rt2560_tx_ring { 63 bus_dma_tag_t desc_dmat; 64 bus_dma_tag_t data_dmat; 65 bus_dmamap_t desc_map; 66 bus_addr_t physaddr; 67 struct rt2560_tx_desc *desc; 68 struct rt2560_tx_data *data; 69 int count; 70 int queued; 71 int cur; 72 int next; 73 int cur_encrypt; 74 int next_encrypt; 75 }; 76 77 struct rt2560_rx_data { 78 bus_dmamap_t map; 79 struct mbuf *m; 80 int drop; 81 }; 82 83 struct rt2560_rx_ring { 84 bus_dma_tag_t desc_dmat; 85 bus_dma_tag_t data_dmat; 86 bus_dmamap_t desc_map; 87 bus_addr_t physaddr; 88 struct rt2560_rx_desc *desc; 89 struct rt2560_rx_data *data; 90 int count; 91 int cur; 92 int next; 93 int cur_decrypt; 94 }; 95 96 struct rt2560_softc { 97 /* 98 * NOTE: following four fields MUST be in the 99 * same order as in rt2661_softc 100 */ 101 struct ieee80211com sc_ic; 102 bus_space_tag_t sc_st; 103 bus_space_handle_t sc_sh; 104 device_t sc_dev; 105 106 int sc_irq_rid; 107 struct resource *sc_irq; 108 void *sc_ih; 109 110 int (*sc_newstate)(struct ieee80211com *, 111 enum ieee80211_state, int); 112 113 struct callout scan_ch; 114 struct callout calib_ch; 115 116 int sc_tx_timer; 117 int sc_sifs; 118 119 uint32_t asic_rev; /* RT2560_ASICREV_ */ 120 uint32_t eeprom_rev; 121 uint8_t rf_rev; 122 uint8_t rssi_corr; 123 124 struct rt2560_tx_ring txq; 125 struct rt2560_tx_ring prioq; 126 struct rt2560_tx_ring atimq; 127 struct rt2560_tx_ring bcnq; 128 struct rt2560_rx_ring rxq; 129 130 struct ieee80211_beacon_offsets sc_bo; 131 132 uint32_t rf_regs[4]; 133 uint8_t txpow[14]; 134 uint8_t sc_curtxpow; 135 136 struct { 137 uint8_t reg; 138 uint8_t val; 139 } bbp_prom[16]; 140 141 int led_mode; 142 int hw_radio; 143 int rx_ant; 144 int tx_ant; 145 int nb_ant; 146 147 int sc_avgrssi; 148 uint8_t sc_bbp17; 149 uint8_t sc_bbp17_dynmax; 150 uint8_t sc_bbp17_dynmin; 151 152 int sc_dwelltime; 153 int sc_calib_rxsns; 154 int sc_rxsns; 155 156 struct bpf_if *sc_drvbpf; 157 158 union { 159 struct rt2560_rx_radiotap_header th; 160 uint8_t pad[64]; 161 } sc_rxtapu; 162 #define sc_rxtap sc_rxtapu.th 163 int sc_rxtap_len; 164 165 union { 166 struct rt2560_tx_radiotap_header th; 167 uint8_t pad[64]; 168 } sc_txtapu; 169 #define sc_txtap sc_txtapu.th 170 int sc_txtap_len; 171 172 struct sysctl_ctx_list sysctl_ctx; 173 struct sysctl_oid *sysctl_tree; 174 175 int sc_debug; 176 177 struct ieee80211_onoe_param sc_onoe_param; 178 struct ieee80211_sample_param sc_sample_param; 179 uint32_t sc_flags; 180 }; 181 182 #define RT2560_FLAG_RXSNS 0x1 183 #define RT2560_FLAG_PRIO_OACT 0x2 /* Management queue OACTIVE */ 184 #define RT2560_FLAG_DATA_OACT 0x4 /* Data queue OACTIVE */ 185 186 #define RT2560_ASICREV_B 2 187 #define RT2560_ASICREV_C 3 188 #define RT2560_ASICREV_D 4 189 190 int rt2560_attach(device_t, int); 191 int rt2560_detach(void *); 192 void rt2560_shutdown(void *); 193 void rt2560_suspend(void *); 194 void rt2560_resume(void *); 195