1242781Sadrian/*- 2242781Sadrian * Copyright (c) 2012 Adrian Chadd 3242781Sadrian * All rights reserved. 4242781Sadrian * 5242781Sadrian * Redistribution and use in source and binary forms, with or without 6242781Sadrian * modification, are permitted provided that the following conditions 7242781Sadrian * are met: 8242781Sadrian * 1. Redistributions of source code must retain the above copyright 9242781Sadrian * notice, this list of conditions and the following disclaimer, 10242781Sadrian * without modification. 11242781Sadrian * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12242781Sadrian * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13242781Sadrian * redistribution must be conditioned upon including a substantially 14242781Sadrian * similar Disclaimer requirement for further binary redistribution. 15242781Sadrian * 16242781Sadrian * NO WARRANTY 17242781Sadrian * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18242781Sadrian * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19242781Sadrian * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 20242781Sadrian * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21242781Sadrian * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22242781Sadrian * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23242781Sadrian * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24242781Sadrian * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25242781Sadrian * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26242781Sadrian * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27242781Sadrian * THE POSSIBILITY OF SUCH DAMAGES. 28242781Sadrian * 29242781Sadrian * $FreeBSD$ 30242781Sadrian */ 31242781Sadrian#ifndef __IF_ATH_ALQ_H__ 32242781Sadrian#define __IF_ATH_ALQ_H__ 33242781Sadrian 34243158Sadrian#define ATH_ALQ_INIT_STATE 1 35243158Sadrianstruct if_ath_alq_init_state { 36243158Sadrian uint32_t sc_mac_version; 37243158Sadrian uint32_t sc_mac_revision; 38243158Sadrian uint32_t sc_phy_rev; 39243158Sadrian uint32_t sc_hal_magic; 40243158Sadrian}; 41243158Sadrian 42243158Sadrian#define ATH_ALQ_EDMA_TXSTATUS 2 43243158Sadrian#define ATH_ALQ_EDMA_RXSTATUS 3 44243158Sadrian#define ATH_ALQ_EDMA_TXDESC 4 45243158Sadrian 46243591Sadrian#define ATH_ALQ_TDMA_BEACON_STATE 5 47243591Sadrianstruct if_ath_alq_tdma_beacon_state { 48243591Sadrian uint64_t rx_tsf; /* RX TSF of beacon frame */ 49243591Sadrian uint64_t beacon_tsf; /* TSF inside beacon frame */ 50243591Sadrian uint64_t tsf64; 51243591Sadrian uint64_t nextslot_tsf; 52243591Sadrian uint32_t nextslot_tu; 53243591Sadrian uint32_t txtime; 54243591Sadrian}; 55243591Sadrian 56243591Sadrian#define ATH_ALQ_TDMA_TIMER_CONFIG 6 57243591Sadrianstruct if_ath_alq_tdma_timer_config { 58243591Sadrian uint32_t tdma_slot; 59243591Sadrian uint32_t tdma_slotlen; 60243591Sadrian uint32_t tdma_slotcnt; 61243591Sadrian uint32_t tdma_bintval; 62243591Sadrian uint32_t tdma_guard; 63243591Sadrian uint32_t tdma_scbintval; 64243591Sadrian uint32_t tdma_dbaprep; 65243591Sadrian}; 66243591Sadrian 67243591Sadrian#define ATH_ALQ_TDMA_SLOT_CALC 7 68243591Sadrianstruct if_ath_alq_tdma_slot_calc { 69243591Sadrian uint64_t nexttbtt; 70243591Sadrian uint64_t next_slot; 71243591Sadrian int32_t tsfdelta; 72243591Sadrian int32_t avg_plus; 73243591Sadrian int32_t avg_minus; 74243591Sadrian}; 75243591Sadrian 76243591Sadrian#define ATH_ALQ_TDMA_TSF_ADJUST 8 77243591Sadrianstruct if_ath_alq_tdma_tsf_adjust { 78243591Sadrian uint64_t tsf64_old; 79243591Sadrian uint64_t tsf64_new; 80243591Sadrian int32_t tsfdelta; 81243591Sadrian}; 82243591Sadrian 83243591Sadrian#define ATH_ALQ_TDMA_TIMER_SET 9 84243591Sadrianstruct if_ath_alq_tdma_timer_set { 85243591Sadrian uint32_t bt_intval; 86243591Sadrian uint32_t bt_nexttbtt; 87243591Sadrian uint32_t bt_nextdba; 88243591Sadrian uint32_t bt_nextswba; 89243591Sadrian uint32_t bt_nextatim; 90243591Sadrian uint32_t bt_flags; 91243591Sadrian uint32_t sc_tdmadbaprep; 92243591Sadrian uint32_t sc_tdmaswbaprep; 93243591Sadrian}; 94243591Sadrian 95246933Sadrian#define ATH_ALQ_INTR_STATUS 10 96246933Sadrianstruct if_ath_alq_interrupt { 97246933Sadrian uint32_t intr_status; 98246933Sadrian uint32_t intr_state[8]; 99246933Sadrian uint32_t intr_syncstate; 100246933Sadrian}; 101246933Sadrian 102250619Sadrian#define ATH_ALQ_MIB_COUNTERS 11 103250619Sadrianstruct if_ath_alq_mib_counters { 104250619Sadrian uint32_t valid; 105250619Sadrian uint32_t tx_busy; 106250619Sadrian uint32_t rx_busy; 107250619Sadrian uint32_t chan_busy; 108250619Sadrian uint32_t ext_chan_busy; 109250619Sadrian uint32_t cycle_count; 110250619Sadrian}; 111250619Sadrian 112250619Sadrian#define ATH_ALQ_MISSED_BEACON 12 113250619Sadrian#define ATH_ALQ_STUCK_BEACON 13 114250619Sadrian#define ATH_ALQ_RESUME_BEACON 14 115250619Sadrian 116243158Sadrian/* 117243158Sadrian * These will always be logged, regardless. 118243158Sadrian */ 119243158Sadrian#define ATH_ALQ_LOG_ALWAYS_MASK 0x00000001 120243158Sadrian 121242781Sadrian#define ATH_ALQ_FILENAME_LEN 128 122242781Sadrian#define ATH_ALQ_DEVNAME_LEN 32 123242781Sadrian 124242781Sadrianstruct if_ath_alq { 125242781Sadrian uint32_t sc_alq_debug; /* Debug flags to report */ 126242781Sadrian struct alq * sc_alq_alq; /* alq state */ 127242781Sadrian unsigned int sc_alq_qsize; /* queue size */ 128242781Sadrian unsigned int sc_alq_numlost; /* number of "lost" entries */ 129242781Sadrian int sc_alq_isactive; 130242781Sadrian char sc_alq_devname[ATH_ALQ_DEVNAME_LEN]; 131242781Sadrian char sc_alq_filename[ATH_ALQ_FILENAME_LEN]; 132243158Sadrian struct if_ath_alq_init_state sc_alq_cfg; 133242781Sadrian}; 134242781Sadrian 135242781Sadrian/* 128 bytes in total */ 136242781Sadrian#define ATH_ALQ_PAYLOAD_LEN 112 137242781Sadrian 138242781Sadrianstruct if_ath_alq_hdr { 139242781Sadrian uint64_t threadid; 140246648Sadrian uint32_t tstamp_sec; 141246648Sadrian uint32_t tstamp_usec; 142242781Sadrian uint16_t op; 143242781Sadrian uint16_t len; /* Length of (optional) payload */ 144242781Sadrian}; 145242781Sadrian 146242781Sadrianstruct if_ath_alq_payload { 147242781Sadrian struct if_ath_alq_hdr hdr; 148242781Sadrian char payload[]; 149242781Sadrian}; 150242781Sadrian 151242781Sadrian#ifdef _KERNEL 152242781Sadrianstatic inline int 153242781Sadrianif_ath_alq_checkdebug(struct if_ath_alq *alq, uint16_t op) 154242781Sadrian{ 155242781Sadrian 156243158Sadrian return ((alq->sc_alq_debug | ATH_ALQ_LOG_ALWAYS_MASK) 157243158Sadrian & (1 << (op - 1))); 158242781Sadrian} 159242781Sadrian 160242781Sadrianextern void if_ath_alq_init(struct if_ath_alq *alq, const char *devname); 161243158Sadrianextern void if_ath_alq_setcfg(struct if_ath_alq *alq, uint32_t macVer, 162243158Sadrian uint32_t macRev, uint32_t phyRev, uint32_t halMagic); 163242781Sadrianextern void if_ath_alq_tidyup(struct if_ath_alq *alq); 164242781Sadrianextern int if_ath_alq_start(struct if_ath_alq *alq); 165242781Sadrianextern int if_ath_alq_stop(struct if_ath_alq *alq); 166242781Sadrianextern void if_ath_alq_post(struct if_ath_alq *alq, uint16_t op, 167242781Sadrian uint16_t len, const char *buf); 168246933Sadrian 169246933Sadrian/* XXX maybe doesn't belong here? */ 170246933Sadrianstatic inline void 171246933Sadrianif_ath_alq_post_intr(struct if_ath_alq *alq, uint32_t status, 172246933Sadrian uint32_t *state, uint32_t sync_state) 173246933Sadrian{ 174246933Sadrian int i; 175246933Sadrian struct if_ath_alq_interrupt intr; 176246933Sadrian 177246933Sadrian if (! if_ath_alq_checkdebug(alq, ATH_ALQ_INTR_STATUS)) 178246933Sadrian return; 179246933Sadrian 180246933Sadrian intr.intr_status = htobe32(status); 181246933Sadrian for (i = 0; i < 8; i++) 182246933Sadrian intr.intr_state[i] = htobe32(state[i]); 183246933Sadrian intr.intr_syncstate = htobe32(sync_state); 184246933Sadrian 185246945Sadrian if_ath_alq_post(alq, ATH_ALQ_INTR_STATUS, sizeof(intr), 186246933Sadrian (const char *) &intr); 187246933Sadrian} 188246933Sadrian 189242781Sadrian#endif /* _KERNEL */ 190242781Sadrian 191242781Sadrian#endif 192