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1.1 ! nbrk 1: /* $OpenBSD: rt2661var.h,v 1.9 2006/10/22 12:14:44 damien Exp $ */
! 2:
! 3: /*-
! 4: * Copyright (c) 2006
! 5: * Damien Bergamini <damien.bergamini@free.fr>
! 6: *
! 7: * Permission to use, copy, modify, and distribute this software for any
! 8: * purpose with or without fee is hereby granted, provided that the above
! 9: * copyright notice and this permission notice appear in all copies.
! 10: *
! 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
! 16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
! 17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 18: */
! 19:
! 20: struct rt2661_rx_radiotap_header {
! 21: struct ieee80211_radiotap_header wr_ihdr;
! 22: uint64_t wr_tsf;
! 23: uint8_t wr_flags;
! 24: uint8_t wr_rate;
! 25: uint16_t wr_chan_freq;
! 26: uint16_t wr_chan_flags;
! 27: uint8_t wr_antsignal;
! 28: } __packed;
! 29:
! 30: #define RT2661_RX_RADIOTAP_PRESENT \
! 31: ((1 << IEEE80211_RADIOTAP_TSFT) | \
! 32: (1 << IEEE80211_RADIOTAP_FLAGS) | \
! 33: (1 << IEEE80211_RADIOTAP_RATE) | \
! 34: (1 << IEEE80211_RADIOTAP_CHANNEL) | \
! 35: (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL))
! 36:
! 37: struct rt2661_tx_radiotap_header {
! 38: struct ieee80211_radiotap_header wt_ihdr;
! 39: uint8_t wt_flags;
! 40: uint8_t wt_rate;
! 41: uint16_t wt_chan_freq;
! 42: uint16_t wt_chan_flags;
! 43: } __packed;
! 44:
! 45: #define RT2661_TX_RADIOTAP_PRESENT \
! 46: ((1 << IEEE80211_RADIOTAP_FLAGS) | \
! 47: (1 << IEEE80211_RADIOTAP_RATE) | \
! 48: (1 << IEEE80211_RADIOTAP_CHANNEL))
! 49:
! 50: struct rt2661_tx_data {
! 51: bus_dmamap_t map;
! 52: struct mbuf *m;
! 53: struct ieee80211_node *ni;
! 54: };
! 55:
! 56: struct rt2661_tx_ring {
! 57: bus_dmamap_t map;
! 58: bus_dma_segment_t seg;
! 59: bus_addr_t physaddr;
! 60: struct rt2661_tx_desc *desc;
! 61: struct rt2661_tx_data *data;
! 62: int count;
! 63: int queued;
! 64: int cur;
! 65: int next;
! 66: int stat;
! 67: };
! 68:
! 69: struct rt2661_rx_data {
! 70: bus_dmamap_t map;
! 71: struct mbuf *m;
! 72: };
! 73:
! 74: struct rt2661_rx_ring {
! 75: bus_dmamap_t map;
! 76: bus_dma_segment_t seg;
! 77: bus_addr_t physaddr;
! 78: struct rt2661_rx_desc *desc;
! 79: struct rt2661_rx_data *data;
! 80: int count;
! 81: int cur;
! 82: int next;
! 83: };
! 84:
! 85: struct rt2661_node {
! 86: struct ieee80211_node ni;
! 87: struct ieee80211_amrr_node amn;
! 88: };
! 89:
! 90: struct rt2661_softc {
! 91: struct device sc_dev;
! 92:
! 93: struct ieee80211com sc_ic;
! 94: int (*sc_newstate)(struct ieee80211com *,
! 95: enum ieee80211_state, int);
! 96: struct ieee80211_amrr amrr;
! 97:
! 98: int (*sc_enable)(struct rt2661_softc *);
! 99: void (*sc_disable)(struct rt2661_softc *);
! 100: void (*sc_power)(struct rt2661_softc *, int);
! 101:
! 102: bus_dma_tag_t sc_dmat;
! 103: bus_space_tag_t sc_st;
! 104: bus_space_handle_t sc_sh;
! 105:
! 106: struct timeout scan_to;
! 107: struct timeout amrr_to;
! 108:
! 109: int sc_id;
! 110: int sc_flags;
! 111: #define RT2661_ENABLED (1 << 0)
! 112: #define RT2661_FWLOADED (1 << 1)
! 113: #define RT2661_UPDATE_SLOT (1 << 2)
! 114: #define RT2661_SET_SLOTTIME (1 << 3)
! 115:
! 116: int sc_tx_timer;
! 117:
! 118: struct ieee80211_channel *sc_curchan;
! 119:
! 120: uint8_t rf_rev;
! 121:
! 122: uint8_t rfprog;
! 123: uint8_t rffreq;
! 124:
! 125: struct rt2661_tx_ring txq[5];
! 126: struct rt2661_tx_ring mgtq;
! 127: struct rt2661_rx_ring rxq;
! 128:
! 129: uint32_t rf_regs[4];
! 130: int8_t txpow[38];
! 131:
! 132: struct {
! 133: uint8_t reg;
! 134: uint8_t val;
! 135: } bbp_prom[16];
! 136:
! 137: int hw_radio;
! 138: int rx_ant;
! 139: int tx_ant;
! 140: int nb_ant;
! 141: int ext_2ghz_lna;
! 142: int ext_5ghz_lna;
! 143: int rssi_2ghz_corr;
! 144: int rssi_5ghz_corr;
! 145:
! 146: int ncalls;
! 147: int avg_rssi;
! 148: int sifs;
! 149:
! 150: uint32_t erp_csr;
! 151:
! 152: uint8_t bbp18;
! 153: uint8_t bbp21;
! 154: uint8_t bbp22;
! 155: uint8_t bbp16;
! 156: uint8_t bbp17;
! 157: uint8_t bbp64;
! 158:
! 159: #if NBPFILTER > 0
! 160: caddr_t sc_drvbpf;
! 161:
! 162: union {
! 163: struct rt2661_rx_radiotap_header th;
! 164: uint8_t pad[64];
! 165: } sc_rxtapu;
! 166: #define sc_rxtap sc_rxtapu.th
! 167: int sc_rxtap_len;
! 168:
! 169: union {
! 170: struct rt2661_tx_radiotap_header th;
! 171: uint8_t pad[64];
! 172: } sc_txtapu;
! 173: #define sc_txtap sc_txtapu.th
! 174: int sc_txtap_len;
! 175: #endif
! 176: void *sc_sdhook;
! 177: void *sc_powerhook;
! 178: };
! 179:
! 180: int rt2661_attach(void *, int);
! 181: int rt2661_detach(void *);
! 182: int rt2661_intr(void *);
! 183: void rt2661_shutdown(void *);