/* * Copyright (c) 2007 The DragonFly Project. All rights reserved. * * This code is derived from software contributed to The DragonFly Project * by Sepherosa Ziehau * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name of The DragonFly Project nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific, prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $DragonFly: src/sys/dev/netif/bwi/if_bwivar.h,v 1.14 2008/02/15 11:15:38 sephe Exp $ * $FreeBSD$ */ #ifndef _IF_BWIVAR_H #define _IF_BWIVAR_H #define BWI_ALIGN 0x1000 #define BWI_RING_ALIGN BWI_ALIGN #define BWI_BUS_SPACE_MAXADDR 0x3fffffff #define BWI_TX_NRING 6 #define BWI_TXRX_NRING 6 #define BWI_TX_NDESC 128 #define BWI_RX_NDESC 64 #define BWI_TXSTATS_NDESC 64 #define BWI_TX_NSPRDESC 2 #define BWI_TX_DATA_RING 1 /* XXX Onoe/Sample/AMRR probably need different configuration */ #define BWI_SHRETRY 7 #define BWI_LGRETRY 4 #define BWI_SHRETRY_FB 3 #define BWI_LGRETRY_FB 2 #define BWI_LED_EVENT_NONE -1 #define BWI_LED_EVENT_POLL 0 #define BWI_LED_EVENT_TX 1 #define BWI_LED_EVENT_RX 2 #define BWI_LED_SLOWDOWN(dur) (dur) = (((dur) * 3) / 2) enum bwi_txpwrcb_type { BWI_TXPWR_INIT = 0, BWI_TXPWR_FORCE = 1, BWI_TXPWR_CALIB = 2 }; #define BWI_NOISE_FLOOR -95 /* TODO: noise floor calc */ #define BWI_FRAME_MIN_LEN(hdr) \ ((hdr) + sizeof(struct ieee80211_frame_ack) + IEEE80211_CRC_LEN) #define CSR_READ_4(sc, reg) \ bus_space_read_4((sc)->sc_mem_bt, (sc)->sc_mem_bh, (reg)) #define CSR_READ_2(sc, reg) \ bus_space_read_2((sc)->sc_mem_bt, (sc)->sc_mem_bh, (reg)) #define CSR_WRITE_4(sc, reg, val) \ bus_space_write_4((sc)->sc_mem_bt, (sc)->sc_mem_bh, (reg), (val)) #define CSR_WRITE_2(sc, reg, val) \ bus_space_write_2((sc)->sc_mem_bt, (sc)->sc_mem_bh, (reg), (val)) #define CSR_SETBITS_4(sc, reg, bits) \ CSR_WRITE_4((sc), (reg), CSR_READ_4((sc), (reg)) | (bits)) #define CSR_SETBITS_2(sc, reg, bits) \ CSR_WRITE_2((sc), (reg), CSR_READ_2((sc), (reg)) | (bits)) #define CSR_FILT_SETBITS_4(sc, reg, filt, bits) \ CSR_WRITE_4((sc), (reg), (CSR_READ_4((sc), (reg)) & (filt)) | (bits)) #define CSR_FILT_SETBITS_2(sc, reg, filt, bits) \ CSR_WRITE_2((sc), (reg), (CSR_READ_2((sc), (reg)) & (filt)) | (bits)) #define CSR_CLRBITS_4(sc, reg, bits) \ CSR_WRITE_4((sc), (reg), CSR_READ_4((sc), (reg)) & ~(bits)) #define CSR_CLRBITS_2(sc, reg, bits) \ CSR_WRITE_2((sc), (reg), CSR_READ_2((sc), (reg)) & ~(bits)) #ifdef BWI_DEBUG #define DPRINTF(sc, dbg, fmt, ...) \ do { \ if ((sc)->sc_debug & (dbg)) \ device_printf((sc)->sc_dev, fmt, __VA_ARGS__); \ } while (0) #define _DPRINTF(sc, dbg, fmt, ...) \ do { \ if ((sc)->sc_debug & (dbg)) \ printf(fmt, __VA_ARGS__); \ } while (0) #else /* !BWI_DEBUG */ #define DPRINTF(sc, dbg, fmt, ...) ((void)0) #define _DPRINTF(sc, dbg, fmt, ...) ((void)0) #endif /* BWI_DEBUG */ struct bwi_desc32 { /* Little endian */ uint32_t ctrl; uint32_t addr; /* BWI_DESC32_A_ */ } __packed; #define BWI_DESC32_A_FUNC_TXRX 0x1 #define BWI_DESC32_A_FUNC_MASK __BITS(31, 30) #define BWI_DESC32_A_ADDR_MASK __BITS(29, 0) #define BWI_DESC32_C_BUFLEN_MASK __BITS(12, 0) #define BWI_DESC32_C_ADDRHI_MASK __BITS(17, 16) #define BWI_DESC32_C_EOR __BIT(28) #define BWI_DESC32_C_INTR __BIT(29) #define BWI_DESC32_C_FRAME_END __BIT(30) #define BWI_DESC32_C_FRAME_START __BIT(31) struct bwi_desc64 { /* Little endian */ uint32_t ctrl0; uint32_t ctrl1; uint32_t addr_lo; uint32_t addr_hi; } __packed; struct bwi_rxbuf_hdr { /* Little endian */ uint16_t rxh_buflen; /* exclude bwi_rxbuf_hdr */ uint8_t rxh_pad1[2]; uint16_t rxh_flags1; /* BWI_RXH_F1_ */ uint8_t rxh_rssi; uint8_t rxh_sq; uint16_t rxh_phyinfo; /* BWI_RXH_PHYINFO_ */ uint16_t rxh_flags3; /* BWI_RXH_F3_ */ uint16_t rxh_flags2; /* BWI_RXH_F2_ */ uint16_t rxh_tsf; uint8_t rxh_pad3[14]; /* Padded to 30bytes */ } __packed; #define BWI_RXH_F1_BCM2053_RSSI __BIT(14) #define BWI_RXH_F1_SHPREAMBLE __BIT(7) #define BWI_RXH_F1_OFDM __BIT(0) #define BWI_RXH_F2_TYPE2FRAME __BIT(2) #define BWI_RXH_F3_BCM2050_RSSI __BIT(10) #define BWI_RXH_PHYINFO_LNAGAIN __BITS(15, 14) struct bwi_txbuf_hdr { /* Little endian */ uint32_t txh_mac_ctrl; /* BWI_TXH_MAC_C_ */ uint8_t txh_fc[2]; uint16_t txh_unknown1; uint16_t txh_phy_ctrl; /* BWI_TXH_PHY_C_ */ uint8_t txh_ivs[16]; uint8_t txh_addr1[IEEE80211_ADDR_LEN]; uint16_t txh_unknown2; uint8_t txh_rts_fb_plcp[4]; uint16_t txh_rts_fb_duration; uint8_t txh_fb_plcp[4]; uint16_t txh_fb_duration; uint8_t txh_pad2[2]; uint16_t txh_id; /* BWI_TXH_ID_ */ uint16_t txh_unknown3; uint8_t txh_rts_plcp[6]; uint8_t txh_rts_fc[2]; uint16_t txh_rts_duration; uint8_t txh_rts_ra[IEEE80211_ADDR_LEN]; uint8_t txh_rts_ta[IEEE80211_ADDR_LEN]; uint8_t txh_pad3[2]; uint8_t txh_plcp[6]; } __packed; #define BWI_TXH_ID_RING_MASK __BITS(15, 13) #define BWI_TXH_ID_IDX_MASK __BITS(12, 0) #define BWI_TXH_PHY_C_OFDM __BIT(0) #define BWI_TXH_PHY_C_SHPREAMBLE __BIT(4) #define BWI_TXH_PHY_C_ANTMODE_MASK __BITS(9, 8) #define BWI_TXH_MAC_C_ACK __BIT(0) #define BWI_TXH_MAC_C_FIRST_FRAG __BIT(3) #define BWI_TXH_MAC_C_HWSEQ __BIT(4) #define BWI_TXH_MAC_C_FB_OFDM __BIT(8) struct bwi_txstats { /* Little endian */ uint8_t txs_pad1[4]; uint16_t txs_id; uint8_t txs_flags; /* BWI_TXS_F_ */ uint8_t txs_txcnt; /* BWI_TXS_TXCNT_ */ uint8_t txs_pad2[2]; uint16_t txs_seq; uint16_t txs_unknown; uint8_t txs_pad3[2]; /* Padded to 16bytes */ } __packed; #define BWI_TXS_TXCNT_DATA __BITS(7, 4) #define BWI_TXS_F_ACKED __BIT(0) #define BWI_TXS_F_PENDING __BIT(5) struct bwi_ring_data { uint32_t rdata_txrx_ctrl; bus_dmamap_t rdata_dmap; bus_addr_t rdata_paddr; void *rdata_desc; }; struct bwi_txbuf { struct mbuf *tb_mbuf; bus_dmamap_t tb_dmap; struct ieee80211_node *tb_ni; int tb_rate[2]; }; struct bwi_txbuf_data { struct bwi_txbuf tbd_buf[BWI_TX_NDESC]; int tbd_used; int tbd_idx; }; struct bwi_rxbuf { struct mbuf *rb_mbuf; bus_addr_t rb_paddr; bus_dmamap_t rb_dmap; }; struct bwi_rxbuf_data { struct bwi_rxbuf rbd_buf[BWI_RX_NDESC]; bus_dmamap_t rbd_tmp_dmap; int rbd_idx; }; struct bwi_txstats_data { bus_dma_tag_t stats_ring_dtag; bus_dmamap_t stats_ring_dmap; bus_addr_t stats_ring_paddr; void *stats_ring; bus_dma_tag_t stats_dtag; bus_dmamap_t stats_dmap; bus_addr_t stats_paddr; struct bwi_txstats *stats; uint32_t stats_ctrl_base; int stats_idx; }; struct bwi_fwhdr { /* Big endian */ uint8_t fw_type; /* BWI_FW_T_ */ uint8_t fw_gen; /* BWI_FW_GEN */ uint8_t fw_pad[2]; uint32_t fw_size; #define fw_iv_cnt fw_size } __packed; #define BWI_FWHDR_SZ sizeof(struct bwi_fwhdr) #define BWI_FW_T_UCODE 'u' #define BWI_FW_T_PCM 'p' #define BWI_FW_T_IV 'i' #define BWI_FW_GEN_1 1 #define BWI_FW_VERSION3 3 #define BWI_FW_VERSION4 4 #define BWI_FW_VERSION3_REVMAX 0x128 #define BWI_FW_PATH "bwi_v%d_" #define BWI_FW_STUB_PATH BWI_FW_PATH "ucode" #define BWI_FW_UCODE_PATH BWI_FW_PATH "ucode%d" #define BWI_FW_PCM_PATH BWI_FW_PATH "pcm%d" #define BWI_FW_IV_PATH BWI_FW_PATH "b0g0initvals%d" #define BWI_FW_IV_EXT_PATH BWI_FW_PATH "b0g0bsinitvals%d" struct bwi_fw_iv { /* Big endian */ uint16_t iv_ofs; union { uint32_t val32; uint16_t val16; } iv_val; } __packed; #define BWI_FW_IV_OFS_MASK __BITS(14, 0) #define BWI_FW_IV_IS_32BIT __BIT(15) struct bwi_led { uint8_t l_flags; /* BWI_LED_F_ */ uint8_t l_act; /* BWI_LED_ACT_ */ uint8_t l_mask; }; #define BWI_LED_F_ACTLOW 0x1 #define BWI_LED_F_BLINK 0x2 #define BWI_LED_F_POLLABLE 0x4 #define BWI_LED_F_SLOW 0x8 enum bwi_clock_mode { BWI_CLOCK_MODE_SLOW, BWI_CLOCK_MODE_FAST, BWI_CLOCK_MODE_DYN }; struct bwi_regwin { uint32_t rw_flags; /* BWI_REGWIN_F_ */ uint16_t rw_type; /* BWI_REGWIN_T_ */ uint8_t rw_id; uint8_t rw_rev; }; #define BWI_REGWIN_F_EXIST 0x1 #define BWI_CREATE_REGWIN(rw, id, type, rev) \ do { \ (rw)->rw_flags = BWI_REGWIN_F_EXIST; \ (rw)->rw_type = (type); \ (rw)->rw_id = (id); \ (rw)->rw_rev = (rev); \ } while (0) #define BWI_REGWIN_EXIST(rw) ((rw)->rw_flags & BWI_REGWIN_F_EXIST) #define BWI_GPIO_REGWIN(sc) \ (BWI_REGWIN_EXIST(&(sc)->sc_com_regwin) ? \ &(sc)->sc_com_regwin : &(sc)->sc_bus_regwin) struct bwi_mac; struct bwi_phy { enum ieee80211_phymode phy_mode; int phy_rev; int phy_version; uint32_t phy_flags; /* BWI_PHY_F_ */ uint16_t phy_tbl_ctrl; uint16_t phy_tbl_data_lo; uint16_t phy_tbl_data_hi; void (*phy_init)(struct bwi_mac *); }; #define BWI_PHY_F_CALIBRATED 0x1 #define BWI_PHY_F_LINKED 0x2 #define BWI_CLEAR_PHY_FLAGS (BWI_PHY_F_CALIBRATED) /* TX power control */ struct bwi_tpctl { uint16_t bbp_atten; /* BBP attenuation: 4bits */ uint16_t rf_atten; /* RF attenuation */ uint16_t tp_ctrl1; /* ??: 3bits */ uint16_t tp_ctrl2; /* ??: 4bits */ }; #define BWI_RF_ATTEN_FACTOR 4 #define BWI_RF_ATTEN_MAX0 9 #define BWI_RF_ATTEN_MAX1 31 #define BWI_BBP_ATTEN_MAX 11 #define BWI_TPCTL1_MAX 7 struct bwi_rf_lo { int8_t ctrl_lo; int8_t ctrl_hi; }; struct bwi_rf { uint16_t rf_type; /* BWI_RF_T_ */ uint16_t rf_manu; int rf_rev; uint32_t rf_flags; /* BWI_RF_F_ */ #define BWI_RFLO_MAX 56 struct bwi_rf_lo rf_lo[BWI_RFLO_MAX]; uint8_t rf_lo_used[8]; #define BWI_INVALID_NRSSI -1000 int16_t rf_nrssi[2]; /* Narrow RSSI */ int32_t rf_nrssi_slope; #define BWI_NRSSI_TBLSZ 64 int8_t rf_nrssi_table[BWI_NRSSI_TBLSZ]; uint16_t rf_lo_gain; /* loopback gain */ uint16_t rf_rx_gain; /* TRSW RX gain */ uint16_t rf_calib; /* RF calibration value */ u_int rf_curchan; /* current channel */ uint16_t rf_ctrl_rd; int rf_ctrl_adj; void (*rf_off)(struct bwi_mac *); void (*rf_on)(struct bwi_mac *); void (*rf_set_nrssi_thr)(struct bwi_mac *); void (*rf_calc_nrssi_slope)(struct bwi_mac *); int (*rf_calc_rssi) (struct bwi_mac *, const struct bwi_rxbuf_hdr *); int (*rf_calc_noise)(struct bwi_mac *); void (*rf_lo_update)(struct bwi_mac *); #define BWI_TSSI_MAX 64 int8_t rf_txpower_map0[BWI_TSSI_MAX]; /* Indexed by TSSI */ int rf_idle_tssi0; int8_t rf_txpower_map[BWI_TSSI_MAX]; int rf_idle_tssi; int rf_base_tssi; int rf_txpower_max; /* dBm */ int rf_ant_mode; /* BWI_ANT_MODE_ */ }; #define BWI_RF_F_INITED 0x1 #define BWI_RF_F_ON 0x2 #define BWI_RF_CLEAR_FLAGS (BWI_RF_F_INITED) #define BWI_ANT_MODE_0 0 #define BWI_ANT_MODE_1 1 #define BWI_ANT_MODE_UNKN 2 #define BWI_ANT_MODE_AUTO 3 struct bwi_softc; struct firmware; struct bwi_mac { struct bwi_regwin mac_regwin; /* MUST be first field */ #define mac_rw_flags mac_regwin.rw_flags #define mac_type mac_regwin.rw_type #define mac_id mac_regwin.rw_id #define mac_rev mac_regwin.rw_rev struct bwi_softc *mac_sc; struct bwi_phy mac_phy; /* PHY I/F */ struct bwi_rf mac_rf; /* RF I/F */ struct bwi_tpctl mac_tpctl; /* TX power control */ uint32_t mac_flags; /* BWI_MAC_F_ */ const struct firmware *mac_stub; const struct firmware *mac_ucode; const struct firmware *mac_pcm; const struct firmware *mac_iv; const struct firmware *mac_iv_ext; }; #define BWI_MAC_F_BSWAP 0x1 #define BWI_MAC_F_TPCTL_INITED 0x2 #define BWI_MAC_F_HAS_TXSTATS 0x4 #define BWI_MAC_F_INITED 0x8 #define BWI_MAC_F_ENABLED 0x10 #define BWI_MAC_F_LOCKED 0x20 /* for debug */ #define BWI_MAC_F_TPCTL_ERROR 0x40 #define BWI_MAC_F_PHYE_RESET 0x80 #define BWI_CREATE_MAC(mac, sc, id, rev) \ do { \ BWI_CREATE_REGWIN(&(mac)->mac_regwin, \ (id), \ BWI_REGWIN_T_MAC, \ (rev)); \ (mac)->mac_sc = (sc); \ } while (0) #define BWI_MAC_MAX 2 #define BWI_LED_MAX 4 enum bwi_bus_space { BWI_BUS_SPACE_30BIT = 1, BWI_BUS_SPACE_32BIT, BWI_BUS_SPACE_64BIT }; #define BWI_TX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL)) struct bwi_tx_radiotap_hdr { struct ieee80211_radiotap_header wt_ihdr; uint8_t wt_flags; uint8_t wt_rate; uint16_t wt_chan_freq; uint16_t wt_chan_flags; }; #define BWI_RX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_TSFT) | \ (1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \ (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)) struct bwi_rx_radiotap_hdr { struct ieee80211_radiotap_header wr_ihdr; uint64_t wr_tsf; uint8_t wr_flags; uint8_t wr_rate; uint16_t wr_chan_freq; uint16_t wr_chan_flags; int8_t wr_antsignal; int8_t wr_antnoise; /* TODO: sq */ }; struct bwi_vap { struct ieee80211vap bv_vap; int (*bv_newstate)(struct ieee80211vap *, enum ieee80211_state, int); }; #define BWI_VAP(vap) ((struct bwi_vap *)(vap)) struct bwi_softc { struct ifnet *sc_ifp; uint32_t sc_flags; /* BWI_F_ */ device_t sc_dev; struct mtx sc_mtx; int sc_invalid; uint32_t sc_cap; /* BWI_CAP_ */ uint16_t sc_bbp_id; /* BWI_BBPID_ */ uint8_t sc_bbp_rev; uint8_t sc_bbp_pkg; uint8_t sc_pci_revid; uint16_t sc_pci_did; uint16_t sc_pci_subvid; uint16_t sc_pci_subdid; uint16_t sc_card_flags; /* BWI_CARD_F_ */ uint16_t sc_pwron_delay; int sc_locale; int sc_irq_rid; struct resource *sc_irq_res; void *sc_irq_handle; int sc_mem_rid; struct resource *sc_mem_res; bus_space_tag_t sc_mem_bt; bus_space_handle_t sc_mem_bh; struct callout sc_calib_ch; struct callout sc_watchdog_timer; struct bwi_regwin *sc_cur_regwin; struct bwi_regwin sc_com_regwin; struct bwi_regwin sc_bus_regwin; int sc_nmac; struct bwi_mac sc_mac[BWI_MAC_MAX]; int sc_rx_rate; int sc_tx_rate; enum bwi_txpwrcb_type sc_txpwrcb_type; int sc_led_blinking; int sc_led_ticks; struct bwi_led *sc_blink_led; struct callout sc_led_blink_ch; int sc_led_blink_offdur; struct bwi_led sc_leds[BWI_LED_MAX]; enum bwi_bus_space sc_bus_space; bus_dma_tag_t sc_parent_dtag; bus_dma_tag_t sc_buf_dtag; struct bwi_txbuf_data sc_tx_bdata[BWI_TX_NRING]; struct bwi_rxbuf_data sc_rx_bdata; bus_dma_tag_t sc_txring_dtag; struct bwi_ring_data sc_tx_rdata[BWI_TX_NRING]; bus_dma_tag_t sc_rxring_dtag; struct bwi_ring_data sc_rx_rdata; struct bwi_txstats_data *sc_txstats; int sc_tx_timer; const struct ieee80211_rate_table *sc_rates; struct bwi_tx_radiotap_hdr sc_tx_th; struct bwi_rx_radiotap_hdr sc_rx_th; struct taskqueue *sc_tq; struct task sc_restart_task; int (*sc_init_tx_ring)(struct bwi_softc *, int); void (*sc_free_tx_ring)(struct bwi_softc *, int); int (*sc_init_rx_ring)(struct bwi_softc *); void (*sc_free_rx_ring)(struct bwi_softc *); int (*sc_init_txstats)(struct bwi_softc *); void (*sc_free_txstats)(struct bwi_softc *); void (*sc_setup_rxdesc) (struct bwi_softc *, int, bus_addr_t, int); int (*sc_rxeof)(struct bwi_softc *); void (*sc_setup_txdesc) (struct bwi_softc *, struct bwi_ring_data *, int, bus_addr_t, int); void (*sc_start_tx) (struct bwi_softc *, uint32_t, int); void (*sc_txeof_status)(struct bwi_softc *); /* Sysctl variables */ int sc_fw_version; /* BWI_FW_VERSION[34] */ int sc_dwell_time; /* milliseconds */ int sc_led_idle; int sc_led_blink; int sc_txpwr_calib; uint32_t sc_debug; /* BWI_DBG_ */ }; #define BWI_F_BUS_INITED 0x1 #define BWI_F_PROMISC 0x2 #define BWI_F_STOP 0x4 #define BWI_DBG_MAC 0x00000001 #define BWI_DBG_RF 0x00000002 #define BWI_DBG_PHY 0x00000004 #define BWI_DBG_MISC 0x00000008 #define BWI_DBG_ATTACH 0x00000010 #define BWI_DBG_INIT 0x00000020 #define BWI_DBG_FIRMWARE 0x00000040 #define BWI_DBG_80211 0x00000080 #define BWI_DBG_TXPOWER 0x00000100 #define BWI_DBG_INTR 0x00000200 #define BWI_DBG_RX 0x00000400 #define BWI_DBG_TX 0x00000800 #define BWI_DBG_TXEOF 0x00001000 #define BWI_DBG_LED 0x00002000 #define BWI_LOCK_INIT(sc) \ mtx_init(&(sc)->sc_mtx, device_get_nameunit((sc)->sc_dev), \ MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE) #define BWI_LOCK_DESTROY(sc) mtx_destroy(&(sc)->sc_mtx) #define BWI_LOCK(sc) mtx_lock(&(sc)->sc_mtx) #define BWI_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx) #define BWI_ASSERT_LOCKED(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED) int bwi_attach(struct bwi_softc *); int bwi_detach(struct bwi_softc *); void bwi_suspend(struct bwi_softc *); void bwi_resume(struct bwi_softc *); int bwi_shutdown(struct bwi_softc *); void bwi_intr(void *); int bwi_bus_init(struct bwi_softc *, struct bwi_mac *mac); uint16_t bwi_read_sprom(struct bwi_softc *, uint16_t); int bwi_regwin_switch(struct bwi_softc *, struct bwi_regwin *, struct bwi_regwin **); int bwi_regwin_is_enabled(struct bwi_softc *, struct bwi_regwin *); void bwi_regwin_enable(struct bwi_softc *, struct bwi_regwin *, uint32_t); void bwi_regwin_disable(struct bwi_softc *, struct bwi_regwin *, uint32_t); #define abs(a) __builtin_abs(a) /* XXX does not belong here */ struct ieee80211_ds_plcp_hdr { uint8_t i_signal; uint8_t i_service; uint16_t i_length; uint16_t i_crc; } __packed; #endif /* !_IF_BWIVAR_H */