1545 lines
59 KiB
C
1545 lines
59 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
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* redistribution must be conditioned upon including a substantially
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* similar Disclaimer requirement for further binary redistribution.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGES.
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*/
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/*
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* Defintions for the Atheros Wireless LAN controller driver.
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*/
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#ifndef _DEV_ATH_ATHVAR_H
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#define _DEV_ATH_ATHVAR_H
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#include <machine/atomic.h>
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#include <dev/ath/ath_hal/ah.h>
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#include <dev/ath/ath_hal/ah_desc.h>
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#include <net80211/ieee80211_radiotap.h>
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#include <dev/ath/if_athioctl.h>
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#include <dev/ath/if_athrate.h>
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#ifdef ATH_DEBUG_ALQ
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#include <dev/ath/if_ath_alq.h>
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#endif
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#define ATH_TIMEOUT 1000
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/*
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* There is a separate TX ath_buf pool for management frames.
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* This ensures that management frames such as probe responses
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* and BAR frames can be transmitted during periods of high
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* TX activity.
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*/
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#define ATH_MGMT_TXBUF 32
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/*
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* 802.11n requires more TX and RX buffers to do AMPDU.
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*/
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#ifdef ATH_ENABLE_11N
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#define ATH_TXBUF 512
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#define ATH_RXBUF 512
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#endif
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#ifndef ATH_RXBUF
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#define ATH_RXBUF 40 /* number of RX buffers */
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#endif
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#ifndef ATH_TXBUF
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#define ATH_TXBUF 200 /* number of TX buffers */
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#endif
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#define ATH_BCBUF 4 /* number of beacon buffers */
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#define ATH_TXDESC 10 /* number of descriptors per buffer */
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#define ATH_TXMAXTRY 11 /* max number of transmit attempts */
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#define ATH_TXMGTTRY 4 /* xmit attempts for mgt/ctl frames */
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#define ATH_TXINTR_PERIOD 5 /* max number of batched tx descriptors */
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#define ATH_BEACON_AIFS_DEFAULT 1 /* default aifs for ap beacon q */
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#define ATH_BEACON_CWMIN_DEFAULT 0 /* default cwmin for ap beacon q */
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#define ATH_BEACON_CWMAX_DEFAULT 0 /* default cwmax for ap beacon q */
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/*
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* The following bits can be set during the PCI (and perhaps non-PCI
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* later) device probe path.
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*
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* It controls some of the driver and HAL behaviour.
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*/
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#define ATH_PCI_CUS198 0x0001
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#define ATH_PCI_CUS230 0x0002
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#define ATH_PCI_CUS217 0x0004
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#define ATH_PCI_CUS252 0x0008
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#define ATH_PCI_WOW 0x0010
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#define ATH_PCI_BT_ANT_DIV 0x0020
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#define ATH_PCI_D3_L1_WAR 0x0040
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#define ATH_PCI_AR9565_1ANT 0x0080
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#define ATH_PCI_AR9565_2ANT 0x0100
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#define ATH_PCI_NO_PLL_PWRSAVE 0x0200
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#define ATH_PCI_KILLER 0x0400
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/*
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* The key cache is used for h/w cipher state and also for
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* tracking station state such as the current tx antenna.
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* We also setup a mapping table between key cache slot indices
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* and station state to short-circuit node lookups on rx.
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* Different parts have different size key caches. We handle
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* up to ATH_KEYMAX entries (could dynamically allocate state).
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*/
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#define ATH_KEYMAX 128 /* max key cache size we handle */
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#define ATH_KEYBYTES (ATH_KEYMAX/NBBY) /* storage space in bytes */
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struct taskqueue;
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struct kthread;
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struct ath_buf;
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#define ATH_TID_MAX_BUFS (2 * IEEE80211_AGGR_BAWMAX)
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/*
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* Per-TID state
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*
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* Note that TID 16 (WME_NUM_TID+1) is for handling non-QoS frames.
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*/
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struct ath_tid {
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TAILQ_HEAD(,ath_buf) tid_q; /* pending buffers */
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struct ath_node *an; /* pointer to parent */
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int tid; /* tid */
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int ac; /* which AC gets this traffic */
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int hwq_depth; /* how many buffers are on HW */
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u_int axq_depth; /* SW queue depth */
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struct {
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TAILQ_HEAD(,ath_buf) tid_q; /* filtered queue */
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u_int axq_depth; /* SW queue depth */
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} filtq;
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/*
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* Entry on the ath_txq; when there's traffic
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* to send
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*/
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TAILQ_ENTRY(ath_tid) axq_qelem;
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int sched;
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int paused; /* >0 if the TID has been paused */
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/*
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* These are flags - perhaps later collapse
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* down to a single uint32_t ?
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*/
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int addba_tx_pending; /* TX ADDBA pending */
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int bar_wait; /* waiting for BAR */
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int bar_tx; /* BAR TXed */
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int isfiltered; /* is this node currently filtered */
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/*
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* Is the TID being cleaned up after a transition
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* from aggregation to non-aggregation?
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* When this is set to 1, this TID will be paused
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* and no further traffic will be queued until all
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* the hardware packets pending for this TID have been
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* TXed/completed; at which point (non-aggregation)
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* traffic will resume being TXed.
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*/
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int cleanup_inprogress;
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/*
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* How many hardware-queued packets are
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* waiting to be cleaned up.
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* This is only valid if cleanup_inprogress is 1.
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*/
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int incomp;
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/*
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* The following implements a ring representing
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* the frames in the current BAW.
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* To avoid copying the array content each time
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* the BAW is moved, the baw_head/baw_tail point
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* to the current BAW begin/end; when the BAW is
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* shifted the head/tail of the array are also
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* appropriately shifted.
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*/
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/* active tx buffers, beginning at current BAW */
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struct ath_buf *tx_buf[ATH_TID_MAX_BUFS];
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/* where the baw head is in the array */
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int baw_head;
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/* where the BAW tail is in the array */
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int baw_tail;
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};
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/* driver-specific node state */
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struct ath_node {
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struct ieee80211_node an_node; /* base class */
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u_int8_t an_mgmtrix; /* min h/w rate index */
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u_int8_t an_mcastrix; /* mcast h/w rate index */
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uint32_t an_is_powersave; /* node is sleeping */
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uint32_t an_stack_psq; /* net80211 psq isn't empty */
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uint32_t an_tim_set; /* TIM has been set */
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struct ath_buf *an_ff_buf[WME_NUM_AC]; /* ff staging area */
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struct ath_tid an_tid[IEEE80211_TID_SIZE]; /* per-TID state */
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char an_name[32]; /* eg "wlan0_a1" */
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struct mtx an_mtx; /* protecting the rate control state */
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uint32_t an_swq_depth; /* how many SWQ packets for this
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node */
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int clrdmask; /* has clrdmask been set */
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uint32_t an_leak_count; /* How many frames to leak during pause */
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HAL_NODE_STATS an_node_stats; /* HAL node stats for this node */
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/* variable-length rate control state follows */
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};
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#define ATH_NODE(ni) ((struct ath_node *)(ni))
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#define ATH_NODE_CONST(ni) ((const struct ath_node *)(ni))
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#define ATH_RSSI_LPF_LEN 10
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#define ATH_RSSI_DUMMY_MARKER 0x127
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#define ATH_EP_MUL(x, mul) ((x) * (mul))
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#define ATH_RSSI_IN(x) (ATH_EP_MUL((x), HAL_RSSI_EP_MULTIPLIER))
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#define ATH_LPF_RSSI(x, y, len) \
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((x != ATH_RSSI_DUMMY_MARKER) ? (((x) * ((len) - 1) + (y)) / (len)) : (y))
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#define ATH_RSSI_LPF(x, y) do { \
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if ((y) >= -20) \
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x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN); \
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} while (0)
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#define ATH_EP_RND(x,mul) \
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((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
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#define ATH_RSSI(x) ATH_EP_RND(x, HAL_RSSI_EP_MULTIPLIER)
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typedef enum {
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ATH_BUFTYPE_NORMAL = 0,
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ATH_BUFTYPE_MGMT = 1,
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} ath_buf_type_t;
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struct ath_buf {
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TAILQ_ENTRY(ath_buf) bf_list;
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struct ath_buf * bf_next; /* next buffer in the aggregate */
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int bf_nseg;
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HAL_STATUS bf_rxstatus;
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uint16_t bf_flags; /* status flags (below) */
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uint16_t bf_descid; /* 16 bit descriptor ID */
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struct ath_desc *bf_desc; /* virtual addr of desc */
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struct ath_desc_status bf_status; /* tx/rx status */
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bus_addr_t bf_daddr; /* physical addr of desc */
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bus_dmamap_t bf_dmamap; /* DMA map for mbuf chain */
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struct mbuf *bf_m; /* mbuf for buf */
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struct ieee80211_node *bf_node; /* pointer to the node */
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struct ath_desc *bf_lastds; /* last descriptor for comp status */
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struct ath_buf *bf_last; /* last buffer in aggregate, or self for non-aggregate */
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bus_size_t bf_mapsize;
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#define ATH_MAX_SCATTER ATH_TXDESC /* max(tx,rx,beacon) desc's */
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bus_dma_segment_t bf_segs[ATH_MAX_SCATTER];
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uint32_t bf_nextfraglen; /* length of next fragment */
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/* Completion function to call on TX complete (fail or not) */
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/*
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* "fail" here is set to 1 if the queue entries were removed
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* through a call to ath_tx_draintxq().
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*/
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void(* bf_comp) (struct ath_softc *sc, struct ath_buf *bf, int fail);
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/* This state is kept to support software retries and aggregation */
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struct {
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uint16_t bfs_seqno; /* sequence number of this packet */
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uint16_t bfs_ndelim; /* number of delims for padding */
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uint8_t bfs_retries; /* retry count */
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uint8_t bfs_tid; /* packet TID (or TID_MAX for no QoS) */
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uint8_t bfs_nframes; /* number of frames in aggregate */
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uint8_t bfs_pri; /* packet AC priority */
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uint8_t bfs_tx_queue; /* destination hardware TX queue */
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u_int32_t bfs_aggr:1, /* part of aggregate? */
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bfs_aggrburst:1, /* part of aggregate burst? */
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bfs_isretried:1, /* retried frame? */
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bfs_dobaw:1, /* actually check against BAW? */
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bfs_addedbaw:1, /* has been added to the BAW */
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bfs_shpream:1, /* use short preamble */
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bfs_istxfrag:1, /* is fragmented */
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bfs_ismrr:1, /* do multi-rate TX retry */
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bfs_doprot:1, /* do RTS/CTS based protection */
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bfs_doratelookup:1; /* do rate lookup before each TX */
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/*
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* These fields are passed into the
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* descriptor setup functions.
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*/
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/* Make this an 8 bit value? */
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HAL_PKT_TYPE bfs_atype; /* packet type */
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uint32_t bfs_pktlen; /* length of this packet */
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uint16_t bfs_hdrlen; /* length of this packet header */
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uint16_t bfs_al; /* length of aggregate */
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uint16_t bfs_txflags; /* HAL (tx) descriptor flags */
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uint8_t bfs_txrate0; /* first TX rate */
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uint8_t bfs_try0; /* first try count */
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uint16_t bfs_txpower; /* tx power */
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uint8_t bfs_ctsrate0; /* Non-zero - use this as ctsrate */
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uint8_t bfs_ctsrate; /* CTS rate */
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/* 16 bit? */
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int32_t bfs_keyix; /* crypto key index */
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int32_t bfs_txantenna; /* TX antenna config */
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/* Make this an 8 bit value? */
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enum ieee80211_protmode bfs_protmode;
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/* 16 bit? */
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uint32_t bfs_ctsduration; /* CTS duration (pre-11n NICs) */
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int32_t bfs_rc_maxpktlen; /* max packet length/bucket from ratectrl or -1 */
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struct ath_rc_series bfs_rc[ATH_RC_NUM]; /* non-11n TX series */
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} bf_state;
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};
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typedef TAILQ_HEAD(ath_bufhead_s, ath_buf) ath_bufhead;
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#define ATH_BUF_MGMT 0x00000001 /* (tx) desc is a mgmt desc */
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#define ATH_BUF_BUSY 0x00000002 /* (tx) desc owned by h/w */
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#define ATH_BUF_FIFOEND 0x00000004
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#define ATH_BUF_FIFOPTR 0x00000008
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#define ATH_BUF_TOA_PROBE 0x00000010 /* ToD/ToA exchange probe */
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#define ATH_BUF_FLAGS_CLONE (ATH_BUF_MGMT | ATH_BUF_TOA_PROBE)
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/*
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* DMA state for tx/rx descriptors.
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*/
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struct ath_descdma {
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const char* dd_name;
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struct ath_desc *dd_desc; /* descriptors */
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int dd_descsize; /* size of single descriptor */
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bus_addr_t dd_desc_paddr; /* physical addr of dd_desc */
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bus_size_t dd_desc_len; /* size of dd_desc */
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bus_dma_segment_t dd_dseg;
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bus_dma_tag_t dd_dmat; /* bus DMA tag */
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bus_dmamap_t dd_dmamap; /* DMA map for descriptors */
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struct ath_buf *dd_bufptr; /* associated buffers */
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};
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/*
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* Data transmit queue state. One of these exists for each
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* hardware transmit queue. Packets sent to us from above
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* are assigned to queues based on their priority. Not all
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* devices support a complete set of hardware transmit queues.
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* For those devices the array sc_ac2q will map multiple
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* priorities to fewer hardware queues (typically all to one
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* hardware queue).
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*/
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struct ath_txq {
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struct ath_softc *axq_softc; /* Needed for scheduling */
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u_int axq_qnum; /* hardware q number */
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#define ATH_TXQ_SWQ (HAL_NUM_TX_QUEUES+1) /* qnum for s/w only queue */
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u_int axq_ac; /* WME AC */
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u_int axq_flags;
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//#define ATH_TXQ_PUTPENDING 0x0001 /* ath_hal_puttxbuf pending */
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#define ATH_TXQ_PUTRUNNING 0x0002 /* ath_hal_puttxbuf has been called */
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u_int axq_depth; /* queue depth (stat only) */
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u_int axq_aggr_depth; /* how many aggregates are queued */
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u_int axq_intrcnt; /* interrupt count */
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u_int32_t *axq_link; /* link ptr in last TX desc */
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TAILQ_HEAD(axq_q_s, ath_buf) axq_q; /* transmit queue */
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struct mtx axq_lock; /* lock on q and link */
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/*
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* This is the FIFO staging buffer when doing EDMA.
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*
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* For legacy chips, we just push the head pointer to
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* the hardware and we ignore this list.
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*
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* For EDMA, the staging buffer is treated as normal;
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* when it's time to push a list of frames to the hardware
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* we move that list here and we stamp buffers with
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* flags to identify the beginning/end of that particular
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* FIFO entry.
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*/
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struct {
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TAILQ_HEAD(axq_q_f_s, ath_buf) axq_q;
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u_int axq_depth; /* how many frames (1 per legacy, 1 per A-MPDU list) are in the FIFO queue */
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} fifo;
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u_int axq_fifo_depth; /* how many FIFO slots are active */
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/*
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* XXX the holdingbf field is protected by the TXBUF lock
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* for now, NOT the TXQ lock.
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*
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* Architecturally, it would likely be better to move
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* the holdingbf field to a separate array in ath_softc
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* just to highlight that it's not protected by the normal
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* TX path lock.
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*/
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struct ath_buf *axq_holdingbf; /* holding TX buffer */
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char axq_name[12]; /* e.g. "ath0_txq4" */
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/* Per-TID traffic queue for software -> hardware TX */
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/*
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* This is protected by the general TX path lock, not (for now)
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* by the TXQ lock.
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*/
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TAILQ_HEAD(axq_t_s,ath_tid) axq_tidq;
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};
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#define ATH_TXQ_LOCK_INIT(_sc, _tq) do { \
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snprintf((_tq)->axq_name, sizeof((_tq)->axq_name), "%s_txq%u", \
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device_get_nameunit((_sc)->sc_dev), (_tq)->axq_qnum); \
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mtx_init(&(_tq)->axq_lock, (_tq)->axq_name, NULL, MTX_DEF); \
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} while (0)
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#define ATH_TXQ_LOCK_DESTROY(_tq) mtx_destroy(&(_tq)->axq_lock)
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#define ATH_TXQ_LOCK(_tq) mtx_lock(&(_tq)->axq_lock)
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#define ATH_TXQ_UNLOCK(_tq) mtx_unlock(&(_tq)->axq_lock)
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#define ATH_TXQ_LOCK_ASSERT(_tq) mtx_assert(&(_tq)->axq_lock, MA_OWNED)
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#define ATH_TXQ_UNLOCK_ASSERT(_tq) mtx_assert(&(_tq)->axq_lock, \
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MA_NOTOWNED)
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#define ATH_NODE_LOCK(_an) mtx_lock(&(_an)->an_mtx)
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#define ATH_NODE_UNLOCK(_an) mtx_unlock(&(_an)->an_mtx)
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#define ATH_NODE_LOCK_ASSERT(_an) mtx_assert(&(_an)->an_mtx, MA_OWNED)
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#define ATH_NODE_UNLOCK_ASSERT(_an) mtx_assert(&(_an)->an_mtx, \
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MA_NOTOWNED)
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/*
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* These are for the hardware queue.
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*/
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#define ATH_TXQ_INSERT_HEAD(_tq, _elm, _field) do { \
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TAILQ_INSERT_HEAD(&(_tq)->axq_q, (_elm), _field); \
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(_tq)->axq_depth++; \
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} while (0)
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#define ATH_TXQ_INSERT_TAIL(_tq, _elm, _field) do { \
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TAILQ_INSERT_TAIL(&(_tq)->axq_q, (_elm), _field); \
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(_tq)->axq_depth++; \
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} while (0)
|
|
#define ATH_TXQ_REMOVE(_tq, _elm, _field) do { \
|
|
TAILQ_REMOVE(&(_tq)->axq_q, _elm, _field); \
|
|
(_tq)->axq_depth--; \
|
|
} while (0)
|
|
#define ATH_TXQ_FIRST(_tq) TAILQ_FIRST(&(_tq)->axq_q)
|
|
#define ATH_TXQ_LAST(_tq, _field) TAILQ_LAST(&(_tq)->axq_q, _field)
|
|
|
|
/*
|
|
* These are for the TID software queue.
|
|
*/
|
|
#define ATH_TID_INSERT_HEAD(_tq, _elm, _field) do { \
|
|
TAILQ_INSERT_HEAD(&(_tq)->tid_q, (_elm), _field); \
|
|
(_tq)->axq_depth++; \
|
|
(_tq)->an->an_swq_depth++; \
|
|
} while (0)
|
|
#define ATH_TID_INSERT_TAIL(_tq, _elm, _field) do { \
|
|
TAILQ_INSERT_TAIL(&(_tq)->tid_q, (_elm), _field); \
|
|
(_tq)->axq_depth++; \
|
|
(_tq)->an->an_swq_depth++; \
|
|
} while (0)
|
|
#define ATH_TID_REMOVE(_tq, _elm, _field) do { \
|
|
TAILQ_REMOVE(&(_tq)->tid_q, _elm, _field); \
|
|
(_tq)->axq_depth--; \
|
|
(_tq)->an->an_swq_depth--; \
|
|
} while (0)
|
|
#define ATH_TID_FIRST(_tq) TAILQ_FIRST(&(_tq)->tid_q)
|
|
#define ATH_TID_LAST(_tq, _field) TAILQ_LAST(&(_tq)->tid_q, _field)
|
|
|
|
/*
|
|
* These are for the TID filtered frame queue
|
|
*/
|
|
#define ATH_TID_FILT_INSERT_HEAD(_tq, _elm, _field) do { \
|
|
TAILQ_INSERT_HEAD(&(_tq)->filtq.tid_q, (_elm), _field); \
|
|
(_tq)->axq_depth++; \
|
|
(_tq)->an->an_swq_depth++; \
|
|
} while (0)
|
|
#define ATH_TID_FILT_INSERT_TAIL(_tq, _elm, _field) do { \
|
|
TAILQ_INSERT_TAIL(&(_tq)->filtq.tid_q, (_elm), _field); \
|
|
(_tq)->axq_depth++; \
|
|
(_tq)->an->an_swq_depth++; \
|
|
} while (0)
|
|
#define ATH_TID_FILT_REMOVE(_tq, _elm, _field) do { \
|
|
TAILQ_REMOVE(&(_tq)->filtq.tid_q, _elm, _field); \
|
|
(_tq)->axq_depth--; \
|
|
(_tq)->an->an_swq_depth--; \
|
|
} while (0)
|
|
#define ATH_TID_FILT_FIRST(_tq) TAILQ_FIRST(&(_tq)->filtq.tid_q)
|
|
#define ATH_TID_FILT_LAST(_tq, _field) TAILQ_LAST(&(_tq)->filtq.tid_q,_field)
|
|
|
|
struct ath_vap {
|
|
struct ieee80211vap av_vap; /* base class */
|
|
int av_bslot; /* beacon slot index */
|
|
struct ath_buf *av_bcbuf; /* beacon buffer */
|
|
struct ath_txq av_mcastq; /* buffered mcast s/w queue */
|
|
|
|
void (*av_recv_mgmt)(struct ieee80211_node *,
|
|
struct mbuf *, int,
|
|
const struct ieee80211_rx_stats *, int, int);
|
|
int (*av_newstate)(struct ieee80211vap *,
|
|
enum ieee80211_state, int);
|
|
void (*av_bmiss)(struct ieee80211vap *);
|
|
void (*av_node_ps)(struct ieee80211_node *, int);
|
|
int (*av_set_tim)(struct ieee80211_node *, int);
|
|
void (*av_recv_pspoll)(struct ieee80211_node *,
|
|
struct mbuf *);
|
|
struct ieee80211_quiet_ie quiet_ie;
|
|
};
|
|
#define ATH_VAP(vap) ((struct ath_vap *)(vap))
|
|
|
|
struct taskqueue;
|
|
struct ath_tx99;
|
|
|
|
/*
|
|
* Whether to reset the TX/RX queue with or without
|
|
* a queue flush.
|
|
*/
|
|
typedef enum {
|
|
ATH_RESET_DEFAULT = 0,
|
|
ATH_RESET_NOLOSS = 1,
|
|
ATH_RESET_FULL = 2,
|
|
} ATH_RESET_TYPE;
|
|
|
|
struct ath_rx_methods {
|
|
void (*recv_sched_queue)(struct ath_softc *sc,
|
|
HAL_RX_QUEUE q, int dosched);
|
|
void (*recv_sched)(struct ath_softc *sc, int dosched);
|
|
void (*recv_stop)(struct ath_softc *sc, int dodelay);
|
|
int (*recv_start)(struct ath_softc *sc);
|
|
void (*recv_flush)(struct ath_softc *sc);
|
|
void (*recv_tasklet)(void *arg, int npending);
|
|
int (*recv_rxbuf_init)(struct ath_softc *sc,
|
|
struct ath_buf *bf);
|
|
int (*recv_setup)(struct ath_softc *sc);
|
|
int (*recv_teardown)(struct ath_softc *sc);
|
|
};
|
|
|
|
/*
|
|
* Represent the current state of the RX FIFO.
|
|
*/
|
|
struct ath_rx_edma {
|
|
struct ath_buf **m_fifo;
|
|
int m_fifolen;
|
|
int m_fifo_head;
|
|
int m_fifo_tail;
|
|
int m_fifo_depth;
|
|
struct mbuf *m_rxpending;
|
|
struct ath_buf *m_holdbf;
|
|
};
|
|
|
|
struct ath_tx_edma_fifo {
|
|
struct ath_buf **m_fifo;
|
|
int m_fifolen;
|
|
int m_fifo_head;
|
|
int m_fifo_tail;
|
|
int m_fifo_depth;
|
|
};
|
|
|
|
struct ath_tx_methods {
|
|
int (*xmit_setup)(struct ath_softc *sc);
|
|
int (*xmit_teardown)(struct ath_softc *sc);
|
|
void (*xmit_attach_comp_func)(struct ath_softc *sc);
|
|
|
|
void (*xmit_dma_restart)(struct ath_softc *sc,
|
|
struct ath_txq *txq);
|
|
void (*xmit_handoff)(struct ath_softc *sc,
|
|
struct ath_txq *txq, struct ath_buf *bf);
|
|
void (*xmit_drain)(struct ath_softc *sc,
|
|
ATH_RESET_TYPE reset_type);
|
|
};
|
|
|
|
struct ath_softc {
|
|
struct ieee80211com sc_ic;
|
|
struct ath_stats sc_stats; /* device statistics */
|
|
struct ath_tx_aggr_stats sc_aggr_stats;
|
|
struct ath_intr_stats sc_intr_stats;
|
|
uint64_t sc_debug;
|
|
uint64_t sc_ktrdebug;
|
|
int sc_nvaps; /* # vaps */
|
|
int sc_nstavaps; /* # station vaps */
|
|
int sc_nmeshvaps; /* # mbss vaps */
|
|
u_int8_t sc_hwbssidmask[IEEE80211_ADDR_LEN];
|
|
u_int8_t sc_nbssid0; /* # vap's using base mac */
|
|
uint32_t sc_bssidmask; /* bssid mask */
|
|
|
|
struct ath_rx_methods sc_rx;
|
|
struct ath_rx_edma sc_rxedma[HAL_NUM_RX_QUEUES]; /* HP/LP queues */
|
|
ath_bufhead sc_rx_rxlist[HAL_NUM_RX_QUEUES]; /* deferred RX completion */
|
|
struct ath_tx_methods sc_tx;
|
|
struct ath_tx_edma_fifo sc_txedma[HAL_NUM_TX_QUEUES];
|
|
|
|
/*
|
|
* This is (currently) protected by the TX queue lock;
|
|
* it should migrate to a separate lock later
|
|
* so as to minimise contention.
|
|
*/
|
|
ath_bufhead sc_txbuf_list;
|
|
|
|
int sc_rx_statuslen;
|
|
int sc_tx_desclen;
|
|
int sc_tx_statuslen;
|
|
int sc_tx_nmaps; /* Number of TX maps */
|
|
int sc_edma_bufsize;
|
|
int sc_rx_stopped; /* XXX only for EDMA */
|
|
int sc_rx_resetted; /* XXX only for EDMA */
|
|
|
|
void (*sc_node_cleanup)(struct ieee80211_node *);
|
|
void (*sc_node_free)(struct ieee80211_node *);
|
|
device_t sc_dev;
|
|
HAL_BUS_TAG sc_st; /* bus space tag */
|
|
HAL_BUS_HANDLE sc_sh; /* bus space handle */
|
|
bus_dma_tag_t sc_dmat; /* bus DMA tag */
|
|
struct mtx sc_mtx; /* master lock (recursive) */
|
|
struct mtx sc_pcu_mtx; /* PCU access mutex */
|
|
char sc_pcu_mtx_name[32];
|
|
struct mtx sc_rx_mtx; /* RX access mutex */
|
|
char sc_rx_mtx_name[32];
|
|
struct mtx sc_tx_mtx; /* TX handling/comp mutex */
|
|
char sc_tx_mtx_name[32];
|
|
struct mtx sc_tx_ic_mtx; /* TX queue mutex */
|
|
char sc_tx_ic_mtx_name[32];
|
|
struct taskqueue *sc_tq; /* private task queue */
|
|
struct ath_hal *sc_ah; /* Atheros HAL */
|
|
struct ath_ratectrl *sc_rc; /* tx rate control support */
|
|
struct ath_tx99 *sc_tx99; /* tx99 adjunct state */
|
|
void (*sc_setdefantenna)(struct ath_softc *, u_int);
|
|
|
|
/*
|
|
* First set of flags.
|
|
*/
|
|
uint32_t sc_invalid : 1,/* disable hardware accesses */
|
|
sc_mrretry : 1,/* multi-rate retry support */
|
|
sc_mrrprot : 1,/* MRR + protection support */
|
|
sc_softled : 1,/* enable LED gpio status */
|
|
sc_hardled : 1,/* enable MAC LED status */
|
|
sc_splitmic : 1,/* split TKIP MIC keys */
|
|
sc_needmib : 1,/* enable MIB stats intr */
|
|
sc_diversity: 1,/* enable rx diversity */
|
|
sc_hasveol : 1,/* tx VEOL support */
|
|
sc_ledstate : 1,/* LED on/off state */
|
|
sc_blinking : 1,/* LED blink operation active */
|
|
sc_mcastkey : 1,/* mcast key cache search */
|
|
sc_scanning : 1,/* scanning active */
|
|
sc_syncbeacon:1,/* sync/resync beacon timers */
|
|
sc_hasclrkey: 1,/* CLR key supported */
|
|
sc_xchanmode: 1,/* extended channel mode */
|
|
sc_outdoor : 1,/* outdoor operation */
|
|
sc_dturbo : 1,/* dynamic turbo in use */
|
|
sc_hasbmask : 1,/* bssid mask support */
|
|
sc_hasbmatch: 1,/* bssid match disable support*/
|
|
sc_hastsfadd: 1,/* tsf adjust support */
|
|
sc_beacons : 1,/* beacons running */
|
|
sc_swbmiss : 1,/* sta mode using sw bmiss */
|
|
sc_stagbeacons:1,/* use staggered beacons */
|
|
sc_wmetkipmic:1,/* can do WME+TKIP MIC */
|
|
sc_resume_up: 1,/* on resume, start all vaps */
|
|
sc_tdma : 1,/* TDMA in use */
|
|
sc_setcca : 1,/* set/clr CCA with TDMA */
|
|
sc_resetcal : 1,/* reset cal state next trip */
|
|
sc_rxslink : 1,/* do self-linked final descriptor */
|
|
sc_rxtsf32 : 1,/* RX dec TSF is 32 bits */
|
|
sc_isedma : 1,/* supports EDMA */
|
|
sc_do_mybeacon : 1; /* supports mybeacon */
|
|
|
|
/*
|
|
* Second set of flags.
|
|
*/
|
|
u_int32_t sc_running : 1, /* initialized */
|
|
sc_use_ent : 1,
|
|
sc_rx_stbc : 1,
|
|
sc_tx_stbc : 1,
|
|
sc_has_ldpc : 1,
|
|
sc_hasenforcetxop : 1, /* support enforce TxOP */
|
|
sc_hasdivcomb : 1, /* RX diversity combining */
|
|
sc_rx_lnamixer : 1, /* RX using LNA mixing */
|
|
sc_btcoex_mci : 1; /* MCI bluetooth coex */
|
|
|
|
int sc_cabq_enable; /* Enable cabq transmission */
|
|
|
|
/*
|
|
* Enterprise mode configuration for AR9380 and later chipsets.
|
|
*/
|
|
uint32_t sc_ent_cfg;
|
|
|
|
uint32_t sc_eerd; /* regdomain from EEPROM */
|
|
uint32_t sc_eecc; /* country code from EEPROM */
|
|
/* rate tables */
|
|
const HAL_RATE_TABLE *sc_rates[IEEE80211_MODE_MAX];
|
|
const HAL_RATE_TABLE *sc_currates; /* current rate table */
|
|
enum ieee80211_phymode sc_curmode; /* current phy mode */
|
|
HAL_OPMODE sc_opmode; /* current operating mode */
|
|
u_int16_t sc_curtxpow; /* current tx power limit */
|
|
u_int16_t sc_curaid; /* current association id */
|
|
struct ieee80211_channel *sc_curchan; /* current installed channel */
|
|
u_int8_t sc_curbssid[IEEE80211_ADDR_LEN];
|
|
u_int8_t sc_rixmap[256]; /* IEEE to h/w rate table ix */
|
|
struct {
|
|
u_int8_t ieeerate; /* IEEE rate */
|
|
u_int8_t rxflags; /* radiotap rx flags */
|
|
u_int8_t txflags; /* radiotap tx flags */
|
|
u_int16_t ledon; /* softled on time */
|
|
u_int16_t ledoff; /* softled off time */
|
|
} sc_hwmap[32]; /* h/w rate ix mappings */
|
|
u_int8_t sc_protrix; /* protection rate index */
|
|
u_int8_t sc_lastdatarix; /* last data frame rate index */
|
|
u_int sc_mcastrate; /* ieee rate for mcastrateix */
|
|
u_int sc_fftxqmin; /* min frames before staging */
|
|
u_int sc_fftxqmax; /* max frames before drop */
|
|
u_int sc_txantenna; /* tx antenna (fixed or auto) */
|
|
|
|
HAL_INT sc_imask; /* interrupt mask copy */
|
|
|
|
/*
|
|
* These are modified in the interrupt handler as well as
|
|
* the task queues and other contexts. Thus these must be
|
|
* protected by a mutex, or they could clash.
|
|
*
|
|
* For now, access to these is behind the ATH_LOCK,
|
|
* just to save time.
|
|
*/
|
|
uint32_t sc_txq_active; /* bitmap of active TXQs */
|
|
uint32_t sc_kickpcu; /* whether to kick the PCU */
|
|
uint32_t sc_rxproc_cnt; /* In RX processing */
|
|
uint32_t sc_txproc_cnt; /* In TX processing */
|
|
uint32_t sc_txstart_cnt; /* In TX output (raw/start) */
|
|
uint32_t sc_inreset_cnt; /* In active reset/chanchange */
|
|
uint32_t sc_txrx_cnt; /* refcount on stop/start'ing TX */
|
|
uint32_t sc_intr_cnt; /* refcount on interrupt handling */
|
|
|
|
u_int sc_keymax; /* size of key cache */
|
|
u_int8_t sc_keymap[ATH_KEYBYTES];/* key use bit map */
|
|
|
|
/*
|
|
* Software based LED blinking
|
|
*/
|
|
u_int sc_ledpin; /* GPIO pin for driving LED */
|
|
u_int sc_ledon; /* pin setting for LED on */
|
|
u_int sc_ledidle; /* idle polling interval */
|
|
int sc_ledevent; /* time of last LED event */
|
|
u_int8_t sc_txrix; /* current tx rate for LED */
|
|
u_int16_t sc_ledoff; /* off time for current blink */
|
|
struct callout sc_ledtimer; /* led off timer */
|
|
|
|
/*
|
|
* Hardware based LED blinking
|
|
*/
|
|
int sc_led_pwr_pin; /* MAC power LED GPIO pin */
|
|
int sc_led_net_pin; /* MAC network LED GPIO pin */
|
|
|
|
u_int sc_rfsilentpin; /* GPIO pin for rfkill int */
|
|
u_int sc_rfsilentpol; /* pin setting for rfkill on */
|
|
|
|
struct ath_descdma sc_rxdma; /* RX descriptors */
|
|
ath_bufhead sc_rxbuf; /* receive buffer */
|
|
u_int32_t *sc_rxlink; /* link ptr in last RX desc */
|
|
struct task sc_rxtask; /* rx int processing */
|
|
u_int8_t sc_defant; /* current default antenna */
|
|
u_int8_t sc_rxotherant; /* rx's on non-default antenna*/
|
|
u_int64_t sc_lastrx; /* tsf at last rx'd frame */
|
|
struct ath_rx_status *sc_lastrs; /* h/w status of last rx */
|
|
struct ath_rx_radiotap_header sc_rx_th;
|
|
int sc_rx_th_len;
|
|
u_int sc_monpass; /* frames to pass in mon.mode */
|
|
|
|
struct ath_descdma sc_txdma; /* TX descriptors */
|
|
uint16_t sc_txbuf_descid;
|
|
ath_bufhead sc_txbuf; /* transmit buffer */
|
|
int sc_txbuf_cnt; /* how many buffers avail */
|
|
struct ath_descdma sc_txdma_mgmt; /* mgmt TX descriptors */
|
|
ath_bufhead sc_txbuf_mgmt; /* mgmt transmit buffer */
|
|
struct ath_descdma sc_txsdma; /* EDMA TX status desc's */
|
|
struct mtx sc_txbuflock; /* txbuf lock */
|
|
char sc_txname[12]; /* e.g. "ath0_buf" */
|
|
u_int sc_txqsetup; /* h/w queues setup */
|
|
u_int sc_txintrperiod;/* tx interrupt batching */
|
|
struct ath_txq sc_txq[HAL_NUM_TX_QUEUES];
|
|
struct ath_txq *sc_ac2q[5]; /* WME AC -> h/w q map */
|
|
struct task sc_txtask; /* tx int processing */
|
|
struct task sc_txqtask; /* tx proc processing */
|
|
|
|
struct ath_descdma sc_txcompdma; /* TX EDMA completion */
|
|
struct mtx sc_txcomplock; /* TX EDMA completion lock */
|
|
char sc_txcompname[12]; /* eg ath0_txcomp */
|
|
|
|
int sc_wd_timer; /* count down for wd timer */
|
|
struct callout sc_wd_ch; /* tx watchdog timer */
|
|
struct ath_tx_radiotap_header sc_tx_th;
|
|
int sc_tx_th_len;
|
|
|
|
struct ath_descdma sc_bdma; /* beacon descriptors */
|
|
ath_bufhead sc_bbuf; /* beacon buffers */
|
|
u_int sc_bhalq; /* HAL q for outgoing beacons */
|
|
u_int sc_bmisscount; /* missed beacon transmits */
|
|
u_int32_t sc_ant_tx[ATH_IOCTL_STATS_NUM_TX_ANTENNA];
|
|
/* recent tx frames/antenna */
|
|
struct ath_txq *sc_cabq; /* tx q for cab frames */
|
|
struct task sc_bmisstask; /* bmiss int processing */
|
|
struct task sc_tsfoortask; /* TSFOOR int processing */
|
|
struct task sc_bstucktask; /* stuck beacon processing */
|
|
struct task sc_resettask; /* interface reset task */
|
|
struct task sc_fataltask; /* fatal task */
|
|
enum {
|
|
OK, /* no change needed */
|
|
UPDATE, /* update pending */
|
|
COMMIT /* beacon sent, commit change */
|
|
} sc_updateslot; /* slot time update fsm */
|
|
int sc_slotupdate; /* slot to advance fsm */
|
|
struct ieee80211vap *sc_bslot[ATH_BCBUF];
|
|
int sc_nbcnvaps; /* # vaps with beacons */
|
|
|
|
struct callout sc_cal_ch; /* callout handle for cals */
|
|
int sc_lastlongcal; /* last long cal completed */
|
|
int sc_lastcalreset;/* last cal reset done */
|
|
int sc_lastani; /* last ANI poll */
|
|
int sc_lastshortcal; /* last short calibration */
|
|
HAL_BOOL sc_doresetcal; /* Yes, we're doing a reset cal atm */
|
|
HAL_NODE_STATS sc_halstats; /* station-mode rssi stats */
|
|
u_int sc_tdmadbaprep; /* TDMA DBA prep time */
|
|
u_int sc_tdmaswbaprep;/* TDMA SWBA prep time */
|
|
u_int sc_tdmaswba; /* TDMA SWBA counter */
|
|
u_int32_t sc_tdmabintval; /* TDMA beacon interval (TU) */
|
|
u_int32_t sc_tdmaguard; /* TDMA guard time (usec) */
|
|
u_int sc_tdmaslotlen; /* TDMA slot length (usec) */
|
|
u_int32_t sc_avgtsfdeltap;/* TDMA slot adjust (+) */
|
|
u_int32_t sc_avgtsfdeltam;/* TDMA slot adjust (-) */
|
|
uint16_t *sc_eepromdata; /* Local eeprom data, if AR9100 */
|
|
uint32_t sc_txchainmask; /* hardware TX chainmask */
|
|
uint32_t sc_rxchainmask; /* hardware RX chainmask */
|
|
uint32_t sc_cur_txchainmask; /* currently configured TX chainmask */
|
|
uint32_t sc_cur_rxchainmask; /* currently configured RX chainmask */
|
|
uint32_t sc_rts_aggr_limit; /* TX limit on RTS aggregates */
|
|
int sc_aggr_limit; /* TX limit on all aggregates */
|
|
int sc_delim_min_pad; /* Minimum delimiter count */
|
|
|
|
/* Queue limits */
|
|
|
|
/*
|
|
* To avoid queue starvation in congested conditions,
|
|
* these parameters tune the maximum number of frames
|
|
* queued to the data/mcastq before they're dropped.
|
|
*
|
|
* This is to prevent:
|
|
* + a single destination overwhelming everything, including
|
|
* management/multicast frames;
|
|
* + multicast frames overwhelming everything (when the
|
|
* air is sufficiently busy that cabq can't drain.)
|
|
* + A node in powersave shouldn't be allowed to exhaust
|
|
* all available mbufs;
|
|
*
|
|
* These implement:
|
|
* + data_minfree is the maximum number of free buffers
|
|
* overall to successfully allow a data frame.
|
|
*
|
|
* + mcastq_maxdepth is the maximum depth allowed of the cabq.
|
|
*/
|
|
int sc_txq_node_maxdepth;
|
|
int sc_txq_data_minfree;
|
|
int sc_txq_mcastq_maxdepth;
|
|
int sc_txq_node_psq_maxdepth;
|
|
|
|
/*
|
|
* Software queue twiddles
|
|
*
|
|
* hwq_limit_nonaggr:
|
|
* when to begin limiting non-aggregate frames to the
|
|
* hardware queue, regardless of the TID.
|
|
* hwq_limit_aggr:
|
|
* when to begin limiting A-MPDU frames to the
|
|
* hardware queue, regardless of the TID.
|
|
* tid_hwq_lo: how low the per-TID hwq count has to be before the
|
|
* TID will be scheduled again
|
|
* tid_hwq_hi: how many frames to queue to the HWQ before the TID
|
|
* stops being scheduled.
|
|
*/
|
|
int sc_hwq_limit_nonaggr;
|
|
int sc_hwq_limit_aggr;
|
|
int sc_tid_hwq_lo;
|
|
int sc_tid_hwq_hi;
|
|
|
|
/* DFS related state */
|
|
void *sc_dfs; /* Used by an optional DFS module */
|
|
int sc_dodfs; /* Whether to enable DFS rx filter bits */
|
|
struct task sc_dfstask; /* DFS processing task */
|
|
|
|
/* Spectral related state */
|
|
void *sc_spectral;
|
|
int sc_dospectral;
|
|
|
|
/* LNA diversity related state */
|
|
void *sc_lna_div;
|
|
int sc_dolnadiv;
|
|
|
|
/* ALQ */
|
|
#ifdef ATH_DEBUG_ALQ
|
|
struct if_ath_alq sc_alq;
|
|
#endif
|
|
|
|
/* TX AMPDU handling */
|
|
int (*sc_addba_request)(struct ieee80211_node *,
|
|
struct ieee80211_tx_ampdu *, int, int, int);
|
|
int (*sc_addba_response)(struct ieee80211_node *,
|
|
struct ieee80211_tx_ampdu *, int, int, int);
|
|
void (*sc_addba_stop)(struct ieee80211_node *,
|
|
struct ieee80211_tx_ampdu *);
|
|
void (*sc_addba_response_timeout)
|
|
(struct ieee80211_node *,
|
|
struct ieee80211_tx_ampdu *);
|
|
void (*sc_bar_response)(struct ieee80211_node *ni,
|
|
struct ieee80211_tx_ampdu *tap,
|
|
int status);
|
|
|
|
/*
|
|
* Powersave state tracking.
|
|
*
|
|
* target/cur powerstate is the chip power state.
|
|
* target selfgen state is the self-generated frames
|
|
* state. The chip can be awake but transmitted frames
|
|
* can have the PWRMGT bit set to 1 so the destination
|
|
* thinks the node is asleep.
|
|
*/
|
|
HAL_POWER_MODE sc_target_powerstate;
|
|
HAL_POWER_MODE sc_target_selfgen_state;
|
|
|
|
HAL_POWER_MODE sc_cur_powerstate;
|
|
|
|
int sc_powersave_refcnt;
|
|
|
|
/* ATH_PCI_* flags */
|
|
uint32_t sc_pci_devinfo;
|
|
|
|
/* BT coex */
|
|
struct {
|
|
struct ath_descdma buf;
|
|
|
|
/* gpm/sched buffer, saved pointers */
|
|
char *sched_buf;
|
|
bus_addr_t sched_paddr;
|
|
char *gpm_buf;
|
|
bus_addr_t gpm_paddr;
|
|
|
|
uint32_t wlan_channels[4];
|
|
} sc_btcoex;
|
|
};
|
|
|
|
#define ATH_LOCK_INIT(_sc) \
|
|
mtx_init(&(_sc)->sc_mtx, device_get_nameunit((_sc)->sc_dev), \
|
|
NULL, MTX_DEF | MTX_RECURSE)
|
|
#define ATH_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx)
|
|
#define ATH_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
|
|
#define ATH_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
|
|
#define ATH_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED)
|
|
#define ATH_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_NOTOWNED)
|
|
|
|
/*
|
|
* The TX lock is non-reentrant and serialises the TX frame send
|
|
* and completion operations.
|
|
*/
|
|
#define ATH_TX_LOCK_INIT(_sc) do {\
|
|
snprintf((_sc)->sc_tx_mtx_name, \
|
|
sizeof((_sc)->sc_tx_mtx_name), \
|
|
"%s TX lock", \
|
|
device_get_nameunit((_sc)->sc_dev)); \
|
|
mtx_init(&(_sc)->sc_tx_mtx, (_sc)->sc_tx_mtx_name, \
|
|
NULL, MTX_DEF); \
|
|
} while (0)
|
|
#define ATH_TX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_tx_mtx)
|
|
#define ATH_TX_LOCK(_sc) mtx_lock(&(_sc)->sc_tx_mtx)
|
|
#define ATH_TX_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_tx_mtx)
|
|
#define ATH_TX_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_tx_mtx, \
|
|
MA_OWNED)
|
|
#define ATH_TX_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_tx_mtx, \
|
|
MA_NOTOWNED)
|
|
#define ATH_TX_TRYLOCK(_sc) (mtx_owned(&(_sc)->sc_tx_mtx) != 0 && \
|
|
mtx_trylock(&(_sc)->sc_tx_mtx))
|
|
|
|
/*
|
|
* The PCU lock is non-recursive and should be treated as a spinlock.
|
|
* Although currently the interrupt code is run in netisr context and
|
|
* doesn't require this, this may change in the future.
|
|
* Please keep this in mind when protecting certain code paths
|
|
* with the PCU lock.
|
|
*
|
|
* The PCU lock is used to serialise access to the PCU so things such
|
|
* as TX, RX, state change (eg channel change), channel reset and updates
|
|
* from interrupt context (eg kickpcu, txqactive bits) do not clash.
|
|
*
|
|
* Although the current single-thread taskqueue mechanism protects the
|
|
* majority of these situations by simply serialising them, there are
|
|
* a few others which occur at the same time. These include the TX path
|
|
* (which only acquires ATH_LOCK when recycling buffers to the free list),
|
|
* ath_set_channel, the channel scanning API and perhaps quite a bit more.
|
|
*/
|
|
#define ATH_PCU_LOCK_INIT(_sc) do {\
|
|
snprintf((_sc)->sc_pcu_mtx_name, \
|
|
sizeof((_sc)->sc_pcu_mtx_name), \
|
|
"%s PCU lock", \
|
|
device_get_nameunit((_sc)->sc_dev)); \
|
|
mtx_init(&(_sc)->sc_pcu_mtx, (_sc)->sc_pcu_mtx_name, \
|
|
NULL, MTX_DEF); \
|
|
} while (0)
|
|
#define ATH_PCU_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_pcu_mtx)
|
|
#define ATH_PCU_LOCK(_sc) mtx_lock(&(_sc)->sc_pcu_mtx)
|
|
#define ATH_PCU_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_pcu_mtx)
|
|
#define ATH_PCU_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_pcu_mtx, \
|
|
MA_OWNED)
|
|
#define ATH_PCU_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_pcu_mtx, \
|
|
MA_NOTOWNED)
|
|
|
|
/*
|
|
* The RX lock is primarily a(nother) workaround to ensure that the
|
|
* RX FIFO/list isn't modified by various execution paths.
|
|
* Even though RX occurs in a single context (the ath taskqueue), the
|
|
* RX path can be executed via various reset/channel change paths.
|
|
*/
|
|
#define ATH_RX_LOCK_INIT(_sc) do {\
|
|
snprintf((_sc)->sc_rx_mtx_name, \
|
|
sizeof((_sc)->sc_rx_mtx_name), \
|
|
"%s RX lock", \
|
|
device_get_nameunit((_sc)->sc_dev)); \
|
|
mtx_init(&(_sc)->sc_rx_mtx, (_sc)->sc_rx_mtx_name, \
|
|
NULL, MTX_DEF); \
|
|
} while (0)
|
|
#define ATH_RX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_rx_mtx)
|
|
#define ATH_RX_LOCK(_sc) mtx_lock(&(_sc)->sc_rx_mtx)
|
|
#define ATH_RX_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_rx_mtx)
|
|
#define ATH_RX_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_rx_mtx, \
|
|
MA_OWNED)
|
|
#define ATH_RX_UNLOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_rx_mtx, \
|
|
MA_NOTOWNED)
|
|
|
|
#define ATH_TXQ_SETUP(sc, i) ((sc)->sc_txqsetup & (1<<i))
|
|
|
|
#define ATH_TXBUF_LOCK_INIT(_sc) do { \
|
|
snprintf((_sc)->sc_txname, sizeof((_sc)->sc_txname), "%s_buf", \
|
|
device_get_nameunit((_sc)->sc_dev)); \
|
|
mtx_init(&(_sc)->sc_txbuflock, (_sc)->sc_txname, NULL, MTX_DEF); \
|
|
} while (0)
|
|
#define ATH_TXBUF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_txbuflock)
|
|
#define ATH_TXBUF_LOCK(_sc) mtx_lock(&(_sc)->sc_txbuflock)
|
|
#define ATH_TXBUF_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_txbuflock)
|
|
#define ATH_TXBUF_LOCK_ASSERT(_sc) \
|
|
mtx_assert(&(_sc)->sc_txbuflock, MA_OWNED)
|
|
#define ATH_TXBUF_UNLOCK_ASSERT(_sc) \
|
|
mtx_assert(&(_sc)->sc_txbuflock, MA_NOTOWNED)
|
|
|
|
#define ATH_TXSTATUS_LOCK_INIT(_sc) do { \
|
|
snprintf((_sc)->sc_txcompname, sizeof((_sc)->sc_txcompname), \
|
|
"%s_buf", \
|
|
device_get_nameunit((_sc)->sc_dev)); \
|
|
mtx_init(&(_sc)->sc_txcomplock, (_sc)->sc_txcompname, NULL, \
|
|
MTX_DEF); \
|
|
} while (0)
|
|
#define ATH_TXSTATUS_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_txcomplock)
|
|
#define ATH_TXSTATUS_LOCK(_sc) mtx_lock(&(_sc)->sc_txcomplock)
|
|
#define ATH_TXSTATUS_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_txcomplock)
|
|
#define ATH_TXSTATUS_LOCK_ASSERT(_sc) \
|
|
mtx_assert(&(_sc)->sc_txcomplock, MA_OWNED)
|
|
|
|
int ath_attach(u_int16_t, struct ath_softc *);
|
|
int ath_detach(struct ath_softc *);
|
|
void ath_resume(struct ath_softc *);
|
|
void ath_suspend(struct ath_softc *);
|
|
void ath_shutdown(struct ath_softc *);
|
|
void ath_intr(void *);
|
|
|
|
/*
|
|
* HAL definitions to comply with local coding convention.
|
|
*/
|
|
#define ath_hal_detach(_ah) \
|
|
((*(_ah)->ah_detach)((_ah)))
|
|
#define ath_hal_reset(_ah, _opmode, _chan, _fullreset, _resettype, _pstatus) \
|
|
((*(_ah)->ah_reset)((_ah), (_opmode), (_chan), (_fullreset), \
|
|
(_resettype), (_pstatus)))
|
|
#define ath_hal_macversion(_ah) \
|
|
(((_ah)->ah_macVersion << 4) | ((_ah)->ah_macRev))
|
|
#define ath_hal_getratetable(_ah, _mode) \
|
|
((*(_ah)->ah_getRateTable)((_ah), (_mode)))
|
|
#define ath_hal_getmac(_ah, _mac) \
|
|
((*(_ah)->ah_getMacAddress)((_ah), (_mac)))
|
|
#define ath_hal_setmac(_ah, _mac) \
|
|
((*(_ah)->ah_setMacAddress)((_ah), (_mac)))
|
|
#define ath_hal_getbssidmask(_ah, _mask) \
|
|
((*(_ah)->ah_getBssIdMask)((_ah), (_mask)))
|
|
#define ath_hal_setbssidmask(_ah, _mask) \
|
|
((*(_ah)->ah_setBssIdMask)((_ah), (_mask)))
|
|
#define ath_hal_intrset(_ah, _mask) \
|
|
((*(_ah)->ah_setInterrupts)((_ah), (_mask)))
|
|
#define ath_hal_intrget(_ah) \
|
|
((*(_ah)->ah_getInterrupts)((_ah)))
|
|
#define ath_hal_intrpend(_ah) \
|
|
((*(_ah)->ah_isInterruptPending)((_ah)))
|
|
#define ath_hal_getisr(_ah, _pmask) \
|
|
((*(_ah)->ah_getPendingInterrupts)((_ah), (_pmask)))
|
|
#define ath_hal_updatetxtriglevel(_ah, _inc) \
|
|
((*(_ah)->ah_updateTxTrigLevel)((_ah), (_inc)))
|
|
#define ath_hal_setpower(_ah, _mode) \
|
|
((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_TRUE))
|
|
#define ath_hal_setselfgenpower(_ah, _mode) \
|
|
((*(_ah)->ah_setPowerMode)((_ah), (_mode), AH_FALSE))
|
|
#define ath_hal_keycachesize(_ah) \
|
|
((*(_ah)->ah_getKeyCacheSize)((_ah)))
|
|
#define ath_hal_keyreset(_ah, _ix) \
|
|
((*(_ah)->ah_resetKeyCacheEntry)((_ah), (_ix)))
|
|
#define ath_hal_keyset(_ah, _ix, _pk, _mac) \
|
|
((*(_ah)->ah_setKeyCacheEntry)((_ah), (_ix), (_pk), (_mac), AH_FALSE))
|
|
#define ath_hal_keyisvalid(_ah, _ix) \
|
|
(((*(_ah)->ah_isKeyCacheEntryValid)((_ah), (_ix))))
|
|
#define ath_hal_keysetmac(_ah, _ix, _mac) \
|
|
((*(_ah)->ah_setKeyCacheEntryMac)((_ah), (_ix), (_mac)))
|
|
#define ath_hal_getrxfilter(_ah) \
|
|
((*(_ah)->ah_getRxFilter)((_ah)))
|
|
#define ath_hal_setrxfilter(_ah, _filter) \
|
|
((*(_ah)->ah_setRxFilter)((_ah), (_filter)))
|
|
#define ath_hal_setmcastfilter(_ah, _mfilt0, _mfilt1) \
|
|
((*(_ah)->ah_setMulticastFilter)((_ah), (_mfilt0), (_mfilt1)))
|
|
#define ath_hal_waitforbeacon(_ah, _bf) \
|
|
((*(_ah)->ah_waitForBeaconDone)((_ah), (_bf)->bf_daddr))
|
|
#define ath_hal_putrxbuf(_ah, _bufaddr, _rxq) \
|
|
((*(_ah)->ah_setRxDP)((_ah), (_bufaddr), (_rxq)))
|
|
/* NB: common across all chips */
|
|
#define AR_TSF_L32 0x804c /* MAC local clock lower 32 bits */
|
|
#define ath_hal_gettsf32(_ah) \
|
|
OS_REG_READ(_ah, AR_TSF_L32)
|
|
#define ath_hal_gettsf64(_ah) \
|
|
((*(_ah)->ah_getTsf64)((_ah)))
|
|
#define ath_hal_settsf64(_ah, _val) \
|
|
((*(_ah)->ah_setTsf64)((_ah), (_val)))
|
|
#define ath_hal_resettsf(_ah) \
|
|
((*(_ah)->ah_resetTsf)((_ah)))
|
|
#define ath_hal_rxena(_ah) \
|
|
((*(_ah)->ah_enableReceive)((_ah)))
|
|
#define ath_hal_puttxbuf(_ah, _q, _bufaddr) \
|
|
((*(_ah)->ah_setTxDP)((_ah), (_q), (_bufaddr)))
|
|
#define ath_hal_gettxbuf(_ah, _q) \
|
|
((*(_ah)->ah_getTxDP)((_ah), (_q)))
|
|
#define ath_hal_numtxpending(_ah, _q) \
|
|
((*(_ah)->ah_numTxPending)((_ah), (_q)))
|
|
#define ath_hal_getrxbuf(_ah, _rxq) \
|
|
((*(_ah)->ah_getRxDP)((_ah), (_rxq)))
|
|
#define ath_hal_txstart(_ah, _q) \
|
|
((*(_ah)->ah_startTxDma)((_ah), (_q)))
|
|
#define ath_hal_setchannel(_ah, _chan) \
|
|
((*(_ah)->ah_setChannel)((_ah), (_chan)))
|
|
#define ath_hal_calibrate(_ah, _chan, _iqcal) \
|
|
((*(_ah)->ah_perCalibration)((_ah), (_chan), (_iqcal)))
|
|
#define ath_hal_calibrateN(_ah, _chan, _lcal, _isdone) \
|
|
((*(_ah)->ah_perCalibrationN)((_ah), (_chan), 0x1, (_lcal), (_isdone)))
|
|
#define ath_hal_calreset(_ah, _chan) \
|
|
((*(_ah)->ah_resetCalValid)((_ah), (_chan)))
|
|
#define ath_hal_setledstate(_ah, _state) \
|
|
((*(_ah)->ah_setLedState)((_ah), (_state)))
|
|
#define ath_hal_beaconinit(_ah, _nextb, _bperiod) \
|
|
((*(_ah)->ah_beaconInit)((_ah), (_nextb), (_bperiod)))
|
|
#define ath_hal_beaconreset(_ah) \
|
|
((*(_ah)->ah_resetStationBeaconTimers)((_ah)))
|
|
#define ath_hal_beaconsettimers(_ah, _bt) \
|
|
((*(_ah)->ah_setBeaconTimers)((_ah), (_bt)))
|
|
#define ath_hal_beacontimers(_ah, _bs) \
|
|
((*(_ah)->ah_setStationBeaconTimers)((_ah), (_bs)))
|
|
#define ath_hal_getnexttbtt(_ah) \
|
|
((*(_ah)->ah_getNextTBTT)((_ah)))
|
|
#define ath_hal_setassocid(_ah, _bss, _associd) \
|
|
((*(_ah)->ah_writeAssocid)((_ah), (_bss), (_associd)))
|
|
#define ath_hal_phydisable(_ah) \
|
|
((*(_ah)->ah_phyDisable)((_ah)))
|
|
#define ath_hal_setopmode(_ah) \
|
|
((*(_ah)->ah_setPCUConfig)((_ah)))
|
|
#define ath_hal_stoptxdma(_ah, _qnum) \
|
|
((*(_ah)->ah_stopTxDma)((_ah), (_qnum)))
|
|
#define ath_hal_stoppcurecv(_ah) \
|
|
((*(_ah)->ah_stopPcuReceive)((_ah)))
|
|
#define ath_hal_startpcurecv(_ah, _is_scanning) \
|
|
((*(_ah)->ah_startPcuReceive)((_ah), (_is_scanning)))
|
|
#define ath_hal_stopdmarecv(_ah) \
|
|
((*(_ah)->ah_stopDmaReceive)((_ah)))
|
|
#define ath_hal_getdiagstate(_ah, _id, _indata, _insize, _outdata, _outsize) \
|
|
((*(_ah)->ah_getDiagState)((_ah), (_id), \
|
|
(_indata), (_insize), (_outdata), (_outsize)))
|
|
#define ath_hal_getfatalstate(_ah, _outdata, _outsize) \
|
|
ath_hal_getdiagstate(_ah, 29, NULL, 0, (_outdata), _outsize)
|
|
#define ath_hal_setuptxqueue(_ah, _type, _irq) \
|
|
((*(_ah)->ah_setupTxQueue)((_ah), (_type), (_irq)))
|
|
#define ath_hal_resettxqueue(_ah, _q) \
|
|
((*(_ah)->ah_resetTxQueue)((_ah), (_q)))
|
|
#define ath_hal_releasetxqueue(_ah, _q) \
|
|
((*(_ah)->ah_releaseTxQueue)((_ah), (_q)))
|
|
#define ath_hal_gettxqueueprops(_ah, _q, _qi) \
|
|
((*(_ah)->ah_getTxQueueProps)((_ah), (_q), (_qi)))
|
|
#define ath_hal_settxqueueprops(_ah, _q, _qi) \
|
|
((*(_ah)->ah_setTxQueueProps)((_ah), (_q), (_qi)))
|
|
/* NB: common across all chips */
|
|
#define AR_Q_TXE 0x0840 /* MAC Transmit Queue enable */
|
|
#define ath_hal_txqenabled(_ah, _qnum) \
|
|
(OS_REG_READ(_ah, AR_Q_TXE) & (1<<(_qnum)))
|
|
#define ath_hal_getrfgain(_ah) \
|
|
((*(_ah)->ah_getRfGain)((_ah)))
|
|
#define ath_hal_getdefantenna(_ah) \
|
|
((*(_ah)->ah_getDefAntenna)((_ah)))
|
|
#define ath_hal_setdefantenna(_ah, _ant) \
|
|
((*(_ah)->ah_setDefAntenna)((_ah), (_ant)))
|
|
#define ath_hal_rxmonitor(_ah, _arg, _chan) \
|
|
((*(_ah)->ah_rxMonitor)((_ah), (_arg), (_chan)))
|
|
#define ath_hal_ani_poll(_ah, _chan) \
|
|
((*(_ah)->ah_aniPoll)((_ah), (_chan)))
|
|
#define ath_hal_mibevent(_ah, _stats) \
|
|
((*(_ah)->ah_procMibEvent)((_ah), (_stats)))
|
|
#define ath_hal_setslottime(_ah, _us) \
|
|
((*(_ah)->ah_setSlotTime)((_ah), (_us)))
|
|
#define ath_hal_getslottime(_ah) \
|
|
((*(_ah)->ah_getSlotTime)((_ah)))
|
|
#define ath_hal_setacktimeout(_ah, _us) \
|
|
((*(_ah)->ah_setAckTimeout)((_ah), (_us)))
|
|
#define ath_hal_getacktimeout(_ah) \
|
|
((*(_ah)->ah_getAckTimeout)((_ah)))
|
|
#define ath_hal_setctstimeout(_ah, _us) \
|
|
((*(_ah)->ah_setCTSTimeout)((_ah), (_us)))
|
|
#define ath_hal_getctstimeout(_ah) \
|
|
((*(_ah)->ah_getCTSTimeout)((_ah)))
|
|
#define ath_hal_getcapability(_ah, _cap, _param, _result) \
|
|
((*(_ah)->ah_getCapability)((_ah), (_cap), (_param), (_result)))
|
|
#define ath_hal_setcapability(_ah, _cap, _param, _v, _status) \
|
|
((*(_ah)->ah_setCapability)((_ah), (_cap), (_param), (_v), (_status)))
|
|
#define ath_hal_ciphersupported(_ah, _cipher) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK)
|
|
#define ath_hal_getregdomain(_ah, _prd) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd)) == HAL_OK)
|
|
#define ath_hal_setregdomain(_ah, _rd) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_REG_DMN, 0, _rd, NULL)
|
|
#define ath_hal_getcountrycode(_ah, _pcc) \
|
|
(*(_pcc) = (_ah)->ah_countryCode)
|
|
#define ath_hal_gettkipmic(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TKIP_MIC, 1, NULL) == HAL_OK)
|
|
#define ath_hal_settkipmic(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TKIP_MIC, 1, _v, NULL)
|
|
#define ath_hal_hastkipsplit(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 0, NULL) == HAL_OK)
|
|
#define ath_hal_gettkipsplit(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, NULL) == HAL_OK)
|
|
#define ath_hal_settkipsplit(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TKIP_SPLIT, 1, _v, NULL)
|
|
#define ath_hal_haswmetkipmic(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_WME_TKIPMIC, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hwphycounters(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_PHYCOUNTERS, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hasdiversity(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 0, NULL) == HAL_OK)
|
|
#define ath_hal_getdiversity(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_DIVERSITY, 1, NULL) == HAL_OK)
|
|
#define ath_hal_setdiversity(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_DIVERSITY, 1, _v, NULL)
|
|
#define ath_hal_getantennaswitch(_ah) \
|
|
((*(_ah)->ah_getAntennaSwitch)((_ah)))
|
|
#define ath_hal_setantennaswitch(_ah, _v) \
|
|
((*(_ah)->ah_setAntennaSwitch)((_ah), (_v)))
|
|
#define ath_hal_getdiag(_ah, _pv) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_DIAG, 0, _pv) == HAL_OK)
|
|
#define ath_hal_setdiag(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_DIAG, 0, _v, NULL)
|
|
#define ath_hal_getnumtxqueues(_ah, _pv) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_NUM_TXQUEUES, 0, _pv) == HAL_OK)
|
|
#define ath_hal_hasveol(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_VEOL, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hastxpowlimit(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 0, NULL) == HAL_OK)
|
|
#define ath_hal_settxpowlimit(_ah, _pow) \
|
|
((*(_ah)->ah_setTxPowerLimit)((_ah), (_pow)))
|
|
#define ath_hal_gettxpowlimit(_ah, _ppow) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 1, _ppow) == HAL_OK)
|
|
#define ath_hal_getmaxtxpow(_ah, _ppow) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 2, _ppow) == HAL_OK)
|
|
#define ath_hal_gettpscale(_ah, _scale) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TXPOW, 3, _scale) == HAL_OK)
|
|
#define ath_hal_settpscale(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TXPOW, 3, _v, NULL)
|
|
#define ath_hal_hastpc(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TPC, 0, NULL) == HAL_OK)
|
|
#define ath_hal_gettpc(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TPC, 1, NULL) == HAL_OK)
|
|
#define ath_hal_settpc(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TPC, 1, _v, NULL)
|
|
#define ath_hal_hasbursting(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_BURST, 0, NULL) == HAL_OK)
|
|
#define ath_hal_setmcastkeysearch(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, _v, NULL)
|
|
#define ath_hal_hasmcastkeysearch(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 0, NULL) == HAL_OK)
|
|
#define ath_hal_getmcastkeysearch(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_MCAST_KEYSRCH, 1, NULL) == HAL_OK)
|
|
#define ath_hal_hasfastframes(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_FASTFRAME, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hasbssidmask(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_BSSIDMASK, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hasbssidmatch(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_BSSIDMATCH, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hastsfadjust(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 0, NULL) == HAL_OK)
|
|
#define ath_hal_gettsfadjust(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TSF_ADJUST, 1, NULL) == HAL_OK)
|
|
#define ath_hal_settsfadjust(_ah, _onoff) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TSF_ADJUST, 1, _onoff, NULL)
|
|
#define ath_hal_hasrfsilent(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 0, NULL) == HAL_OK)
|
|
#define ath_hal_getrfkill(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 1, NULL) == HAL_OK)
|
|
#define ath_hal_setrfkill(_ah, _onoff) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 1, _onoff, NULL)
|
|
#define ath_hal_getrfsilent(_ah, _prfsilent) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RFSILENT, 2, _prfsilent) == HAL_OK)
|
|
#define ath_hal_setrfsilent(_ah, _rfsilent) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_RFSILENT, 2, _rfsilent, NULL)
|
|
#define ath_hal_gettpack(_ah, _ptpack) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TPC_ACK, 0, _ptpack) == HAL_OK)
|
|
#define ath_hal_settpack(_ah, _tpack) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TPC_ACK, 0, _tpack, NULL)
|
|
#define ath_hal_gettpcts(_ah, _ptpcts) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TPC_CTS, 0, _ptpcts) == HAL_OK)
|
|
#define ath_hal_settpcts(_ah, _tpcts) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_TPC_CTS, 0, _tpcts, NULL)
|
|
#define ath_hal_hasintmit(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_INTMIT, \
|
|
HAL_CAP_INTMIT_PRESENT, NULL) == HAL_OK)
|
|
#define ath_hal_getintmit(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_INTMIT, \
|
|
HAL_CAP_INTMIT_ENABLE, NULL) == HAL_OK)
|
|
#define ath_hal_setintmit(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_INTMIT, \
|
|
HAL_CAP_INTMIT_ENABLE, _v, NULL)
|
|
#define ath_hal_hasmybeacon(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_DO_MYBEACON, 1, NULL) == HAL_OK)
|
|
|
|
#define ath_hal_hasenforcetxop(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_ENFORCE_TXOP, 0, NULL) == HAL_OK)
|
|
#define ath_hal_getenforcetxop(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_ENFORCE_TXOP, 1, NULL) == HAL_OK)
|
|
#define ath_hal_setenforcetxop(_ah, _v) \
|
|
ath_hal_setcapability(_ah, HAL_CAP_ENFORCE_TXOP, 1, _v, NULL)
|
|
|
|
#define ath_hal_hasrxlnamixer(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RX_LNA_MIXING, 0, NULL) == HAL_OK)
|
|
|
|
#define ath_hal_hasdivantcomb(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_ANT_DIV_COMB, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hasldpc(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_LDPC, 0, NULL) == HAL_OK)
|
|
#define ath_hal_hasldpcwar(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_LDPCWAR, 0, NULL) == HAL_OK)
|
|
|
|
/* EDMA definitions */
|
|
#define ath_hal_hasedma(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_ENHANCED_DMA_SUPPORT, \
|
|
0, NULL) == HAL_OK)
|
|
#define ath_hal_getrxfifodepth(_ah, _qtype, _req) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RXFIFODEPTH, _qtype, _req) \
|
|
== HAL_OK)
|
|
#define ath_hal_getntxmaps(_ah, _req) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_NUM_TXMAPS, 0, _req) \
|
|
== HAL_OK)
|
|
#define ath_hal_gettxdesclen(_ah, _req) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TXDESCLEN, 0, _req) \
|
|
== HAL_OK)
|
|
#define ath_hal_gettxstatuslen(_ah, _req) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TXSTATUSLEN, 0, _req) \
|
|
== HAL_OK)
|
|
#define ath_hal_getrxstatuslen(_ah, _req) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RXSTATUSLEN, 0, _req) \
|
|
== HAL_OK)
|
|
#define ath_hal_setrxbufsize(_ah, _req) \
|
|
(ath_hal_setcapability(_ah, HAL_CAP_RXBUFSIZE, 0, _req, NULL) \
|
|
== AH_TRUE)
|
|
|
|
#define ath_hal_getchannoise(_ah, _c) \
|
|
((*(_ah)->ah_getChanNoise)((_ah), (_c)))
|
|
|
|
/* 802.11n HAL methods */
|
|
#define ath_hal_getrxchainmask(_ah, _prxchainmask) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RX_CHAINMASK, 0, _prxchainmask))
|
|
#define ath_hal_gettxchainmask(_ah, _ptxchainmask) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_TX_CHAINMASK, 0, _ptxchainmask))
|
|
#define ath_hal_setrxchainmask(_ah, _rx) \
|
|
(ath_hal_setcapability(_ah, HAL_CAP_RX_CHAINMASK, 1, _rx, NULL))
|
|
#define ath_hal_settxchainmask(_ah, _tx) \
|
|
(ath_hal_setcapability(_ah, HAL_CAP_TX_CHAINMASK, 1, _tx, NULL))
|
|
#define ath_hal_split4ktrans(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_SPLIT_4KB_TRANS, \
|
|
0, NULL) == HAL_OK)
|
|
#define ath_hal_self_linked_final_rxdesc(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_RXDESC_SELFLINK, \
|
|
0, NULL) == HAL_OK)
|
|
#define ath_hal_gtxto_supported(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_GTXTO, 0, NULL) == HAL_OK)
|
|
#define ath_hal_get_rx_tsf_prec(_ah, _pr) \
|
|
(ath_hal_getcapability((_ah), HAL_CAP_RXTSTAMP_PREC, 0, (_pr)) \
|
|
== HAL_OK)
|
|
#define ath_hal_get_tx_tsf_prec(_ah, _pr) \
|
|
(ath_hal_getcapability((_ah), HAL_CAP_TXTSTAMP_PREC, 0, (_pr)) \
|
|
== HAL_OK)
|
|
#define ath_hal_setuprxdesc(_ah, _ds, _size, _intreq) \
|
|
((*(_ah)->ah_setupRxDesc)((_ah), (_ds), (_size), (_intreq)))
|
|
#define ath_hal_rxprocdesc(_ah, _ds, _dspa, _dsnext, _rs) \
|
|
((*(_ah)->ah_procRxDesc)((_ah), (_ds), (_dspa), (_dsnext), 0, (_rs)))
|
|
#define ath_hal_setuptxdesc(_ah, _ds, _plen, _hlen, _atype, _txpow, \
|
|
_txr0, _txtr0, _keyix, _ant, _flags, \
|
|
_rtsrate, _rtsdura) \
|
|
((*(_ah)->ah_setupTxDesc)((_ah), (_ds), (_plen), (_hlen), (_atype), \
|
|
(_txpow), (_txr0), (_txtr0), (_keyix), (_ant), \
|
|
(_flags), (_rtsrate), (_rtsdura), 0, 0, 0))
|
|
#define ath_hal_setupxtxdesc(_ah, _ds, \
|
|
_txr1, _txtr1, _txr2, _txtr2, _txr3, _txtr3) \
|
|
((*(_ah)->ah_setupXTxDesc)((_ah), (_ds), \
|
|
(_txr1), (_txtr1), (_txr2), (_txtr2), (_txr3), (_txtr3)))
|
|
#define ath_hal_filltxdesc(_ah, _ds, _b, _l, _did, _qid, _first, _last, _ds0) \
|
|
((*(_ah)->ah_fillTxDesc)((_ah), (_ds), (_b), (_l), (_did), (_qid), \
|
|
(_first), (_last), (_ds0)))
|
|
#define ath_hal_txprocdesc(_ah, _ds, _ts) \
|
|
((*(_ah)->ah_procTxDesc)((_ah), (_ds), (_ts)))
|
|
#define ath_hal_gettxintrtxqs(_ah, _txqs) \
|
|
((*(_ah)->ah_getTxIntrQueue)((_ah), (_txqs)))
|
|
#define ath_hal_gettxcompletionrates(_ah, _ds, _rates, _tries) \
|
|
((*(_ah)->ah_getTxCompletionRates)((_ah), (_ds), (_rates), (_tries)))
|
|
#define ath_hal_settxdesclink(_ah, _ds, _link) \
|
|
((*(_ah)->ah_setTxDescLink)((_ah), (_ds), (_link)))
|
|
#define ath_hal_gettxdesclink(_ah, _ds, _link) \
|
|
((*(_ah)->ah_getTxDescLink)((_ah), (_ds), (_link)))
|
|
#define ath_hal_gettxdesclinkptr(_ah, _ds, _linkptr) \
|
|
((*(_ah)->ah_getTxDescLinkPtr)((_ah), (_ds), (_linkptr)))
|
|
#define ath_hal_setuptxstatusring(_ah, _tsstart, _tspstart, _size) \
|
|
((*(_ah)->ah_setupTxStatusRing)((_ah), (_tsstart), (_tspstart), \
|
|
(_size)))
|
|
#define ath_hal_gettxrawtxdesc(_ah, _txstatus) \
|
|
((*(_ah)->ah_getTxRawTxDesc)((_ah), (_txstatus)))
|
|
|
|
#define ath_hal_setupfirsttxdesc(_ah, _ds, _aggrlen, _flags, _txpower, \
|
|
_txr0, _txtr0, _antm, _rcr, _rcd) \
|
|
((*(_ah)->ah_setupFirstTxDesc)((_ah), (_ds), (_aggrlen), (_flags), \
|
|
(_txpower), (_txr0), (_txtr0), (_antm), (_rcr), (_rcd)))
|
|
#define ath_hal_chaintxdesc(_ah, _ds, _bl, _sl, _pktlen, _hdrlen, _type, \
|
|
_keyix, _cipher, _delims, _first, _last, _lastaggr) \
|
|
((*(_ah)->ah_chainTxDesc)((_ah), (_ds), (_bl), (_sl), \
|
|
(_pktlen), (_hdrlen), (_type), (_keyix), (_cipher), (_delims), \
|
|
(_first), (_last), (_lastaggr)))
|
|
#define ath_hal_setuplasttxdesc(_ah, _ds, _ds0) \
|
|
((*(_ah)->ah_setupLastTxDesc)((_ah), (_ds), (_ds0)))
|
|
|
|
#define ath_hal_set11nratescenario(_ah, _ds, _dur, _rt, _series, _ns, _flags) \
|
|
((*(_ah)->ah_set11nRateScenario)((_ah), (_ds), (_dur), (_rt), \
|
|
(_series), (_ns), (_flags)))
|
|
|
|
#define ath_hal_set11n_aggr_first(_ah, _ds, _len, _num) \
|
|
((*(_ah)->ah_set11nAggrFirst)((_ah), (_ds), (_len), (_num)))
|
|
#define ath_hal_set11n_aggr_middle(_ah, _ds, _num) \
|
|
((*(_ah)->ah_set11nAggrMiddle)((_ah), (_ds), (_num)))
|
|
#define ath_hal_set11n_aggr_last(_ah, _ds) \
|
|
((*(_ah)->ah_set11nAggrLast)((_ah), (_ds)))
|
|
|
|
#define ath_hal_set11nburstduration(_ah, _ds, _dur) \
|
|
((*(_ah)->ah_set11nBurstDuration)((_ah), (_ds), (_dur)))
|
|
#define ath_hal_clr11n_aggr(_ah, _ds) \
|
|
((*(_ah)->ah_clr11nAggr)((_ah), (_ds)))
|
|
#define ath_hal_set11n_virtmorefrag(_ah, _ds, _v) \
|
|
((*(_ah)->ah_set11nVirtMoreFrag)((_ah), (_ds), (_v)))
|
|
|
|
#define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \
|
|
((*(_ah)->ah_gpioCfgOutput)((_ah), (_gpio), (_type)))
|
|
#define ath_hal_gpioset(_ah, _gpio, _b) \
|
|
((*(_ah)->ah_gpioSet)((_ah), (_gpio), (_b)))
|
|
#define ath_hal_gpioget(_ah, _gpio) \
|
|
((*(_ah)->ah_gpioGet)((_ah), (_gpio)))
|
|
#define ath_hal_gpiosetintr(_ah, _gpio, _b) \
|
|
((*(_ah)->ah_gpioSetIntr)((_ah), (_gpio), (_b)))
|
|
|
|
/*
|
|
* PCIe suspend/resume/poweron/poweroff related macros
|
|
*/
|
|
#define ath_hal_enablepcie(_ah, _restore, _poweroff) \
|
|
((*(_ah)->ah_configPCIE)((_ah), (_restore), (_poweroff)))
|
|
#define ath_hal_disablepcie(_ah) \
|
|
((*(_ah)->ah_disablePCIE)((_ah)))
|
|
|
|
/*
|
|
* This is badly-named; you need to set the correct parameters
|
|
* to begin to receive useful radar events; and even then
|
|
* it doesn't "enable" DFS. See the ath_dfs/null/ module for
|
|
* more information.
|
|
*/
|
|
#define ath_hal_enabledfs(_ah, _param) \
|
|
((*(_ah)->ah_enableDfs)((_ah), (_param)))
|
|
#define ath_hal_getdfsthresh(_ah, _param) \
|
|
((*(_ah)->ah_getDfsThresh)((_ah), (_param)))
|
|
#define ath_hal_getdfsdefaultthresh(_ah, _param) \
|
|
((*(_ah)->ah_getDfsDefaultThresh)((_ah), (_param)))
|
|
#define ath_hal_procradarevent(_ah, _rxs, _fulltsf, _buf, _event) \
|
|
((*(_ah)->ah_procRadarEvent)((_ah), (_rxs), (_fulltsf), \
|
|
(_buf), (_event)))
|
|
#define ath_hal_is_fast_clock_enabled(_ah) \
|
|
((*(_ah)->ah_isFastClockEnabled)((_ah)))
|
|
#define ath_hal_radar_wait(_ah, _chan) \
|
|
((*(_ah)->ah_radarWait)((_ah), (_chan)))
|
|
#define ath_hal_get_mib_cycle_counts(_ah, _sample) \
|
|
((*(_ah)->ah_getMibCycleCounts)((_ah), (_sample)))
|
|
#define ath_hal_get_chan_ext_busy(_ah) \
|
|
((*(_ah)->ah_get11nExtBusy)((_ah)))
|
|
#define ath_hal_setchainmasks(_ah, _txchainmask, _rxchainmask) \
|
|
((*(_ah)->ah_setChainMasks)((_ah), (_txchainmask), (_rxchainmask)))
|
|
#define ath_hal_set_quiet(_ah, _p, _d, _o, _f) \
|
|
((*(_ah)->ah_setQuiet)((_ah), (_p), (_d), (_o), (_f)))
|
|
#define ath_hal_getnav(_ah) \
|
|
((*(_ah)->ah_getNav)((_ah)))
|
|
#define ath_hal_setnav(_ah, _val) \
|
|
((*(_ah)->ah_setNav)((_ah), (_val)))
|
|
|
|
#define ath_hal_spectral_supported(_ah) \
|
|
(ath_hal_getcapability(_ah, HAL_CAP_SPECTRAL_SCAN, 0, NULL) == HAL_OK)
|
|
#define ath_hal_spectral_get_config(_ah, _p) \
|
|
((*(_ah)->ah_spectralGetConfig)((_ah), (_p)))
|
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#define ath_hal_spectral_configure(_ah, _p) \
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((*(_ah)->ah_spectralConfigure)((_ah), (_p)))
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#define ath_hal_spectral_start(_ah) \
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((*(_ah)->ah_spectralStart)((_ah)))
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#define ath_hal_spectral_stop(_ah) \
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((*(_ah)->ah_spectralStop)((_ah)))
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#define ath_hal_btcoex_supported(_ah) \
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(ath_hal_getcapability(_ah, HAL_CAP_BT_COEX, 0, NULL) == HAL_OK)
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#define ath_hal_btcoex_set_info(_ah, _info) \
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((*(_ah)->ah_btCoexSetInfo)((_ah), (_info)))
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#define ath_hal_btcoex_set_config(_ah, _cfg) \
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((*(_ah)->ah_btCoexSetConfig)((_ah), (_cfg)))
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#define ath_hal_btcoex_set_qcu_thresh(_ah, _qcuid) \
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((*(_ah)->ah_btCoexSetQcuThresh)((_ah), (_qcuid)))
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#define ath_hal_btcoex_set_weights(_ah, _weight) \
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((*(_ah)->ah_btCoexSetWeights)((_ah), (_weight)))
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#define ath_hal_btcoex_set_bmiss_thresh(_ah, _thr) \
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((*(_ah)->ah_btCoexSetBmissThresh)((_ah), (_thr)))
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#define ath_hal_btcoex_set_parameter(_ah, _attrib, _val) \
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((*(_ah)->ah_btCoexSetParameter)((_ah), (_attrib), (_val)))
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#define ath_hal_btcoex_enable(_ah) \
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((*(_ah)->ah_btCoexEnable)((_ah)))
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#define ath_hal_btcoex_disable(_ah) \
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((*(_ah)->ah_btCoexDisable)((_ah)))
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#define ath_hal_btcoex_mci_setup(_ah, _gp, _gb, _gl, _sp) \
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((*(_ah)->ah_btMciSetup)((_ah), (_gp), (_gb), (_gl), (_sp)))
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#define ath_hal_btcoex_mci_send_message(_ah, _h, _f, _p, _l, _wd, _cbt) \
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((*(_ah)->ah_btMciSendMessage)((_ah), (_h), (_f), (_p), (_l), (_wd), (_cbt)))
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#define ath_hal_btcoex_mci_get_interrupt(_ah, _mi, _mm) \
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((*(_ah)->ah_btMciGetInterrupt)((_ah), (_mi), (_mm)))
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#define ath_hal_btcoex_mci_state(_ah, _st, _pd) \
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((*(_ah)->ah_btMciState)((_ah), (_st), (_pd)))
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#define ath_hal_btcoex_mci_detach(_ah) \
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((*(_ah)->ah_btMciDetach)((_ah)))
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#define ath_hal_div_comb_conf_get(_ah, _conf) \
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((*(_ah)->ah_divLnaConfGet)((_ah), (_conf)))
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#define ath_hal_div_comb_conf_set(_ah, _conf) \
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((*(_ah)->ah_divLnaConfSet)((_ah), (_conf)))
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#endif /* _DEV_ATH_ATHVAR_H */
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