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8d0833e60d
or reverse engineered information) to if_ath_hal_extensions.[ch] git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3657 0192ed92-7a03-0410-a25b-9323aeb14dbd
112 lines
3.4 KiB
C
112 lines
3.4 KiB
C
/*
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* Copyright (c) 2008 Bruno Randolf <br1@einfach.org>
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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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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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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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* $Id: br1 $
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*/
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#include "hal/ah_devid.h"
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#include "if_media.h"
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#include <net80211/ieee80211_var.h>
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#include "if_athvar.h"
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#include "if_ath_hal.h"
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#include "if_ath_hal_macros.h"
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#include "if_ath_hal_wrappers.h"
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#include "if_ath_hal_extensions.h"
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int
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ar_device(int devid)
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{
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switch (devid) {
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case AR5210_DEFAULT:
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case AR5210_PROD:
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case AR5210_AP:
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return 5210;
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case AR5211_DEFAULT:
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case AR5311_DEVID:
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case AR5211_LEGACY:
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case AR5211_FPGA11B:
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return 5211;
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case AR5212_DEFAULT:
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case AR5212_DEVID:
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case AR5212_FPGA:
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case AR5212_DEVID_IBM:
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case AR5212_AR5312_REV2:
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case AR5212_AR5312_REV7:
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case AR5212_AR2313_REV8:
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case AR5212_AR2315_REV6:
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case AR5212_AR2315_REV7:
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case AR5212_AR2317_REV1:
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case AR5212_DEVID_0014:
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case AR5212_DEVID_0015:
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case AR5212_DEVID_0016:
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case AR5212_DEVID_0017:
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case AR5212_DEVID_0018:
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case AR5212_DEVID_0019:
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case AR5212_AR2413:
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case AR5212_AR5413:
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case AR5212_AR5424:
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case AR5212_DEVID_FF19:
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return 5212;
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case AR5213_SREV_1_0:
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case AR5213_SREV_REG:
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case AR_SUBVENDOR_ID_NOG:
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case AR_SUBVENDOR_ID_NEW_A:
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return 5213;
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default:
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return 0; /* unknown */
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}
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}
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int
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ath_set_ack_bitrate(struct ath_softc *sc, int high)
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{
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if (ar_device(sc->devid) == 5212 || ar_device(sc->devid) == 5213) {
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/* set ack to be sent at low bit-rate */
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u_int32_t v = AR5K_STA_ID1_BASE_RATE_11B | AR5K_STA_ID1_ACKCTS_6MB;
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if (high)
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ath_reg_write(sc, AR5K_STA_ID1,
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ath_reg_read(sc, AR5K_STA_ID1) & ~v);
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else
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ath_reg_write(sc, AR5K_STA_ID1,
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ath_reg_read(sc, AR5K_STA_ID1) | v);
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return 0;
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}
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return 1;
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}
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