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Diffstat (limited to 'drivers/net/wireless/ath5k/base.h')
| -rw-r--r-- | drivers/net/wireless/ath5k/base.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h deleted file mode 100644 index 8287ae787f1..00000000000 --- a/drivers/net/wireless/ath5k/base.h +++ /dev/null @@ -1,179 +0,0 @@ -/*- - * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any - * redistribution must be conditioned upon including a substantially - * similar Disclaimer requirement for further binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY - * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, - * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGES. - * - */ - -/* - * Defintions for the Atheros Wireless LAN controller driver. - */ -#ifndef _DEV_ATH_ATHVAR_H -#define _DEV_ATH_ATHVAR_H - -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/wireless.h> -#include <linux/if_ether.h> - -#include "ath5k.h" -#include "debug.h" - -#define ATH_RXBUF 40 /* number of RX buffers */ -#define ATH_TXBUF 200 /* number of TX buffers */ -#define ATH_BCBUF 1 /* number of beacon buffers */ - -struct ath5k_buf { - struct list_head list; - unsigned int flags; /* tx descriptor flags */ - struct ath5k_desc *desc; /* virtual addr of desc */ - dma_addr_t daddr; /* physical addr of desc */ - struct sk_buff *skb; /* skbuff for buf */ - dma_addr_t skbaddr;/* physical addr of skb data */ - struct ieee80211_tx_control ctl; -}; - -/* - * Data transmit queue state. One of these exists for each - * hardware transmit queue. Packets sent to us from above - * are assigned to queues based on their priority. Not all - * devices support a complete set of hardware transmit queues. - * For those devices the array sc_ac2q will map multiple - * priorities to fewer hardware queues (typically all to one - * hardware queue). - */ -struct ath5k_txq { - unsigned int qnum; /* hardware q number */ - u32 *link; /* link ptr in last TX desc */ - struct list_head q; /* transmit queue */ - spinlock_t lock; /* lock on q and link */ - bool setup; -}; - -#if CHAN_DEBUG -#define ATH_CHAN_MAX (26+26+26+200+200) -#else -#define ATH_CHAN_MAX (14+14+14+252+20) /* XXX what's the max? */ -#endif - -/* Software Carrier, keeps track of the driver state - * associated with an instance of a device */ -struct ath5k_softc { - struct pci_dev *pdev; /* for dma mapping */ - void __iomem *iobase; /* address of the device */ - struct mutex lock; /* dev-level lock */ - struct ieee80211_tx_queue_stats tx_stats; - struct ieee80211_low_level_stats ll_stats; - struct ieee80211_hw *hw; /* IEEE 802.11 common */ - struct ieee80211_hw_mode modes[NUM_DRIVER_MODES]; - struct ieee80211_channel channels[ATH_CHAN_MAX]; - struct ieee80211_rate rates[AR5K_MAX_RATES * NUM_DRIVER_MODES]; - enum ieee80211_if_types opmode; - struct ath5k_hw *ah; /* Atheros HW */ - -#if ATH5K_DEBUG - struct ath5k_dbg_info debug; /* debug info */ -#endif - - struct ath5k_buf *bufptr; /* allocated buffer ptr */ - struct ath5k_desc *desc; /* TX/RX descriptors */ - dma_addr_t desc_daddr; /* DMA (physical) address */ - size_t desc_len; /* size of TX/RX descriptors */ - u16 cachelsz; /* cache line size */ - - DECLARE_BITMAP(status, 6); -#define ATH_STAT_INVALID 0 /* disable hardware accesses */ -#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */ -#define ATH_STAT_PROMISC 2 -#define ATH_STAT_LEDBLINKING 3 /* LED blink operation active */ -#define ATH_STAT_LEDENDBLINK 4 /* finish LED blink operation */ -#define ATH_STAT_LEDSOFT 5 /* enable LED gpio status */ - - unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */ - unsigned int curmode; /* current phy mode */ - struct ieee80211_channel *curchan; /* current h/w channel */ - - struct ieee80211_vif *vif; - - struct { - u8 rxflags; /* radiotap rx flags */ - u8 txflags; /* radiotap tx flags */ - u16 ledon; /* softled on time */ - u16 ledoff; /* softled off time */ - } hwmap[32]; /* h/w rate ix mappings */ - - enum ath5k_int imask; /* interrupt mask copy */ - - DECLARE_BITMAP(keymap, AR5K_KEYCACHE_SIZE); /* key use bit map */ - - u8 bssidmask[ETH_ALEN]; - - unsigned int led_pin, /* GPIO pin for driving LED */ - led_on, /* pin setting for LED on */ - led_off; /* off time for current blink */ - struct timer_list led_tim; /* led off timer */ - u8 led_rxrate; /* current rx rate for LED */ - u8 led_txrate; /* current tx rate for LED */ - - struct tasklet_struct restq; /* reset tasklet */ - - unsigned int rxbufsize; /* rx size based on mtu */ - struct list_head rxbuf; /* receive buffer */ - spinlock_t rxbuflock; - u32 *rxlink; /* link ptr in last RX desc */ - struct tasklet_struct rxtq; /* rx intr tasklet */ - - struct list_head txbuf; /* transmit buffer */ - spinlock_t txbuflock; - unsigned int txbuf_len; /* buf count in txbuf list */ - struct ath5k_txq txqs[2]; /* beacon and tx */ - - struct ath5k_txq *txq; /* beacon and tx*/ - struct tasklet_struct txtq; /* tx intr tasklet */ - - struct ath5k_buf *bbuf; /* beacon buffer */ - unsigned int bhalq, /* SW q for outgoing beacons */ - bmisscount, /* missed beacon transmits */ - bintval, /* beacon interval in TU */ - bsent; - unsigned int nexttbtt; /* next beacon time in TU */ - - struct timer_list calib_tim; /* calibration timer */ -}; - -#define ath5k_hw_hasbssidmask(_ah) \ - (ath5k_hw_get_capability(_ah, AR5K_CAP_BSSIDMASK, 0, NULL) == 0) -#define ath5k_hw_hasveol(_ah) \ - (ath5k_hw_get_capability(_ah, AR5K_CAP_VEOL, 0, NULL) == 0) - -#endif |