if_ath_alq.h revision 250619
155682Smarkm/*- 2102644Snectar * Copyright (c) 2012 Adrian Chadd 355682Smarkm * All rights reserved. 455682Smarkm * 555682Smarkm * Redistribution and use in source and binary forms, with or without 655682Smarkm * modification, are permitted provided that the following conditions 755682Smarkm * are met: 855682Smarkm * 1. Redistributions of source code must retain the above copyright 955682Smarkm * notice, this list of conditions and the following disclaimer, 1055682Smarkm * without modification. 1155682Smarkm * 2. Redistributions in binary form must reproduce at minimum a disclaimer 1255682Smarkm * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 1355682Smarkm * redistribution must be conditioned upon including a substantially 1455682Smarkm * similar Disclaimer requirement for further binary redistribution. 1555682Smarkm * 1655682Smarkm * NO WARRANTY 1755682Smarkm * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1855682Smarkm * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1955682Smarkm * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 2055682Smarkm * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 2155682Smarkm * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 2255682Smarkm * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2355682Smarkm * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2455682Smarkm * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 2555682Smarkm * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2655682Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 2755682Smarkm * THE POSSIBILITY OF SUCH DAMAGES. 2855682Smarkm * 2955682Smarkm * $FreeBSD: head/sys/dev/ath/if_ath_alq.h 250619 2013-05-13 21:18:00Z adrian $ 3055682Smarkm */ 3155682Smarkm#ifndef __IF_ATH_ALQ_H__ 3255682Smarkm#define __IF_ATH_ALQ_H__ 3355682Smarkm 3455682Smarkm#define ATH_ALQ_INIT_STATE 1 3555682Smarkmstruct if_ath_alq_init_state { 36102644Snectar uint32_t sc_mac_version; 3755682Smarkm uint32_t sc_mac_revision; 3855682Smarkm uint32_t sc_phy_rev; 3955682Smarkm uint32_t sc_hal_magic; 4055682Smarkm}; 4155682Smarkm 4255682Smarkm#define ATH_ALQ_EDMA_TXSTATUS 2 4355682Smarkm#define ATH_ALQ_EDMA_RXSTATUS 3 4455682Smarkm#define ATH_ALQ_EDMA_TXDESC 4 4555682Smarkm 4655682Smarkm#define ATH_ALQ_TDMA_BEACON_STATE 5 4755682Smarkmstruct if_ath_alq_tdma_beacon_state { 4855682Smarkm uint64_t rx_tsf; /* RX TSF of beacon frame */ 4955682Smarkm uint64_t beacon_tsf; /* TSF inside beacon frame */ 5055682Smarkm uint64_t tsf64; 5155682Smarkm uint64_t nextslot_tsf; 5255682Smarkm uint32_t nextslot_tu; 5355682Smarkm uint32_t txtime; 5455682Smarkm}; 5555682Smarkm 5655682Smarkm#define ATH_ALQ_TDMA_TIMER_CONFIG 6 5755682Smarkmstruct if_ath_alq_tdma_timer_config { 5855682Smarkm uint32_t tdma_slot; 5955682Smarkm uint32_t tdma_slotlen; 6055682Smarkm uint32_t tdma_slotcnt; 61102644Snectar uint32_t tdma_bintval; 6255682Smarkm uint32_t tdma_guard; 6355682Smarkm uint32_t tdma_scbintval; 6455682Smarkm uint32_t tdma_dbaprep; 6555682Smarkm}; 6655682Smarkm 6755682Smarkm#define ATH_ALQ_TDMA_SLOT_CALC 7 6855682Smarkmstruct if_ath_alq_tdma_slot_calc { 6955682Smarkm uint64_t nexttbtt; 7055682Smarkm uint64_t next_slot; 7155682Smarkm int32_t tsfdelta; 7255682Smarkm int32_t avg_plus; 7355682Smarkm int32_t avg_minus; 7455682Smarkm}; 7555682Smarkm 7655682Smarkm#define ATH_ALQ_TDMA_TSF_ADJUST 8 7755682Smarkmstruct if_ath_alq_tdma_tsf_adjust { 7855682Smarkm uint64_t tsf64_old; 7955682Smarkm uint64_t tsf64_new; 8055682Smarkm int32_t tsfdelta; 8155682Smarkm}; 8278527Sassar 8355682Smarkm#define ATH_ALQ_TDMA_TIMER_SET 9 8455682Smarkmstruct if_ath_alq_tdma_timer_set { 8555682Smarkm uint32_t bt_intval; 8655682Smarkm uint32_t bt_nexttbtt; 8755682Smarkm uint32_t bt_nextdba; 8855682Smarkm uint32_t bt_nextswba; 8955682Smarkm uint32_t bt_nextatim; 9055682Smarkm uint32_t bt_flags; 9155682Smarkm uint32_t sc_tdmadbaprep; 9255682Smarkm uint32_t sc_tdmaswbaprep; 9355682Smarkm}; 9455682Smarkm 9578527Sassar#define ATH_ALQ_INTR_STATUS 10 9678527Sassarstruct if_ath_alq_interrupt { 97102644Snectar uint32_t intr_status; 9878527Sassar uint32_t intr_state[8]; 9978527Sassar uint32_t intr_syncstate; 10078527Sassar}; 10155682Smarkm 10255682Smarkm#define ATH_ALQ_MIB_COUNTERS 11 10355682Smarkmstruct if_ath_alq_mib_counters { 10455682Smarkm uint32_t valid; 10555682Smarkm uint32_t tx_busy; 10655682Smarkm uint32_t rx_busy; 10755682Smarkm uint32_t chan_busy; 10855682Smarkm uint32_t ext_chan_busy; 10955682Smarkm uint32_t cycle_count; 11055682Smarkm}; 11155682Smarkm 11255682Smarkm#define ATH_ALQ_MISSED_BEACON 12 11355682Smarkm#define ATH_ALQ_STUCK_BEACON 13 11455682Smarkm#define ATH_ALQ_RESUME_BEACON 14 11555682Smarkm 11655682Smarkm/* 11755682Smarkm * These will always be logged, regardless. 11855682Smarkm */ 11955682Smarkm#define ATH_ALQ_LOG_ALWAYS_MASK 0x00000001 12055682Smarkm 12155682Smarkm#define ATH_ALQ_FILENAME_LEN 128 12255682Smarkm#define ATH_ALQ_DEVNAME_LEN 32 12355682Smarkm 12455682Smarkmstruct if_ath_alq { 12555682Smarkm uint32_t sc_alq_debug; /* Debug flags to report */ 12655682Smarkm struct alq * sc_alq_alq; /* alq state */ 12755682Smarkm unsigned int sc_alq_qsize; /* queue size */ 12855682Smarkm unsigned int sc_alq_numlost; /* number of "lost" entries */ 12955682Smarkm int sc_alq_isactive; 13055682Smarkm char sc_alq_devname[ATH_ALQ_DEVNAME_LEN]; 13155682Smarkm char sc_alq_filename[ATH_ALQ_FILENAME_LEN]; 13255682Smarkm struct if_ath_alq_init_state sc_alq_cfg; 13355682Smarkm}; 13455682Smarkm 13555682Smarkm/* 128 bytes in total */ 13655682Smarkm#define ATH_ALQ_PAYLOAD_LEN 112 13755682Smarkm 13855682Smarkmstruct if_ath_alq_hdr { 13955682Smarkm uint64_t threadid; 14055682Smarkm uint32_t tstamp_sec; 14155682Smarkm uint32_t tstamp_usec; 14255682Smarkm uint16_t op; 14355682Smarkm uint16_t len; /* Length of (optional) payload */ 14455682Smarkm}; 14555682Smarkm 14655682Smarkmstruct if_ath_alq_payload { 14755682Smarkm struct if_ath_alq_hdr hdr; 14855682Smarkm char payload[]; 14955682Smarkm}; 15055682Smarkm 15155682Smarkm#ifdef _KERNEL 15255682Smarkmstatic inline int 15355682Smarkmif_ath_alq_checkdebug(struct if_ath_alq *alq, uint16_t op) 15455682Smarkm{ 15557416Smarkm 15657416Smarkm return ((alq->sc_alq_debug | ATH_ALQ_LOG_ALWAYS_MASK) 15755682Smarkm & (1 << (op - 1))); 15855682Smarkm} 15955682Smarkm 16055682Smarkmextern void if_ath_alq_init(struct if_ath_alq *alq, const char *devname); 16155682Smarkmextern void if_ath_alq_setcfg(struct if_ath_alq *alq, uint32_t macVer, 16257416Smarkm uint32_t macRev, uint32_t phyRev, uint32_t halMagic); 16355682Smarkmextern void if_ath_alq_tidyup(struct if_ath_alq *alq); 16455682Smarkmextern int if_ath_alq_start(struct if_ath_alq *alq); 16555682Smarkmextern int if_ath_alq_stop(struct if_ath_alq *alq); 16655682Smarkmextern void if_ath_alq_post(struct if_ath_alq *alq, uint16_t op, 16755682Smarkm uint16_t len, const char *buf); 16855682Smarkm 16955682Smarkm/* XXX maybe doesn't belong here? */ 17055682Smarkmstatic inline void 17155682Smarkmif_ath_alq_post_intr(struct if_ath_alq *alq, uint32_t status, 17255682Smarkm uint32_t *state, uint32_t sync_state) 17355682Smarkm{ 17455682Smarkm int i; 17555682Smarkm struct if_ath_alq_interrupt intr; 17655682Smarkm 17755682Smarkm if (! if_ath_alq_checkdebug(alq, ATH_ALQ_INTR_STATUS)) 17855682Smarkm return; 17955682Smarkm 18055682Smarkm intr.intr_status = htobe32(status); 18155682Smarkm for (i = 0; i < 8; i++) 18255682Smarkm intr.intr_state[i] = htobe32(state[i]); 18355682Smarkm intr.intr_syncstate = htobe32(sync_state); 18455682Smarkm 18555682Smarkm if_ath_alq_post(alq, ATH_ALQ_INTR_STATUS, sizeof(intr), 18657416Smarkm (const char *) &intr); 18755682Smarkm} 18855682Smarkm 18955682Smarkm#endif /* _KERNEL */ 19055682Smarkm 19155682Smarkm#endif 19278527Sassar