1537078d8f
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
237 lines
8.0 KiB
C
237 lines
8.0 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2007 Marvell Semiconductor, Inc.
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* Copyright (c) 2007 Sam Leffler, Errno Consulting
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* Copyright (c) 2008 Weongyo Jeong <weongyo@freebsd.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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*
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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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* $FreeBSD$
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*/
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#ifndef _DEV_MALOHAL_H
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#define _DEV_MALOHAL_H
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#define MALO_NUM_TX_QUEUES 1
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#define MALO_MAX_TXWCB_QUEUES MALO_NUM_TX_QUEUES
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/* size of f/w command buffer */
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#define MALO_CMDBUF_SIZE 0x4000
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#define MALO_FW_CHECK_USECS (5 * 1000) /* 5ms */
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#define MALO_FW_MAX_NUM_CHECKS 200
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/*
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* Calibration data builtin to the firmware. The firmware image
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* has a single set of calibration tables that we retrieve right
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* after download. This can be overriden by the driver (e.g. for
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* a different regdomain and/or tx power setup).
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*/
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struct malo_hal_caldata {
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/* pt is short for `power target'. */
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#define MALO_PWTAGETRATETABLE20M (14 * 4)
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uint8_t pt_ratetable_20m[MALO_PWTAGETRATETABLE20M];
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};
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/*
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* Get Hardware/Firmware capabilities.
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*/
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struct malo_hal_hwspec {
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uint8_t hwversion; /* version of the HW */
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uint8_t hostinterface; /* host interface */
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uint16_t maxnum_wcb; /* max # of WCB FW handles */
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/* max # of mcast addresses FW handles*/
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uint16_t maxnum_mcaddr;
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uint16_t maxnum_tx_wcb; /* max # of tx descs per WCB */
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/* MAC address programmed in HW */
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uint8_t macaddr[6];
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uint16_t regioncode; /* EEPROM region code */
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uint16_t num_antenna; /* Number of antenna used */
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uint32_t fw_releasenum; /* firmware release number */
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uint32_t wcbbase0;
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uint32_t rxdesc_read;
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uint32_t rxdesc_write;
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uint32_t ul_fw_awakecookie;
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uint32_t wcbbase[4];
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};
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/*
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* Supply tx/rx dma-related settings to the firmware.
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*/
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struct malo_hal_txrxdma {
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uint32_t maxnum_wcb; /* max # of WCB FW handles */
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uint32_t maxnum_txwcb; /* max # of tx descs per WCB */
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uint32_t rxdesc_read;
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uint32_t rxdesc_write;
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uint32_t wcbbase[4];
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};
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/*
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* Get Hardware Statistics.
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*
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* Items marked with ! are deprecated and not ever updated. In
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* some cases this is because work has been moved to the host (e.g.
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* rx defragmentation).
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*
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* XXX low/up cases.
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*/
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struct malo_hal_hwstats {
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uint32_t TxRetrySuccesses; /* tx success w/ 1 retry */
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uint32_t TxMultipleRetrySuccesses;/* tx success w/ >1 retry */
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uint32_t TxFailures; /* tx fail due to no ACK */
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uint32_t RTSSuccesses; /* CTS rx'd for RTS */
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uint32_t RTSFailures; /* CTS not rx'd for RTS */
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uint32_t AckFailures; /* same as TxFailures */
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uint32_t RxDuplicateFrames; /* rx discard for dup seqno */
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uint32_t FCSErrorCount; /* rx discard for bad FCS */
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uint32_t TxWatchDogTimeouts; /* MAC tx hang (f/w recovery) */
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uint32_t RxOverflows; /* no f/w buffer for rx data */
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uint32_t RxFragErrors; /* !rx fail due to defrag */
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uint32_t RxMemErrors; /* out of mem or desc corrupted
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in some way */
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uint32_t RxPointerErrors; /* MAC internal ptr problem */
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uint32_t TxUnderflows; /* !tx underflow on dma */
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uint32_t TxDone; /* MAC tx ops completed
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(possibly w/ error) */
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uint32_t TxDoneBufTryPut; /* ! */
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uint32_t TxDoneBufPut; /* same as TxDone */
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uint32_t Wait4TxBuf; /* !no f/w buf avail when
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supplied a tx descriptor */
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uint32_t TxAttempts; /* tx descriptors processed */
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uint32_t TxSuccesses; /* tx attempts successful */
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uint32_t TxFragments; /* tx with fragmentation */
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uint32_t TxMulticasts; /* tx multicast frames */
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uint32_t RxNonCtlPkts; /* rx non-control frames */
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uint32_t RxMulticasts; /* rx multicast frames */
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uint32_t RxUndecryptableFrames; /* rx failed due to crypto */
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uint32_t RxICVErrors; /* rx failed due to ICV check */
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uint32_t RxExcludedFrames; /* rx discarded, e.g. bssid */
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};
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/*
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* Set Antenna Configuration (legacy operation).
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*
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* The RX antenna can be selected using the bitmask
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* ant (bit 0 = antenna 1, bit 1 = antenna 2, etc.)
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* (diversity?XXX)
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*/
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enum malo_hal_antenna {
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MHA_ANTENNATYPE_RX = 1,
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MHA_ANTENNATYPE_TX = 2,
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};
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/*
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* Set Radio Configuration.
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*
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* onoff != 0 turns radio on; otherwise off.
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* if radio is enabled, the preamble is set too.
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*/
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enum malo_hal_preamble {
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MHP_LONG_PREAMBLE = 1,
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MHP_SHORT_PREAMBLE = 3,
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MHP_AUTO_PREAMBLE = 5,
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};
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struct malo_hal_channel_flags {
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uint32_t freqband : 6,
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#define MALO_FREQ_BAND_2DOT4GHZ 0x1
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: 26; /* reserved */
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};
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struct malo_hal_channel {
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uint32_t channel;
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struct malo_hal_channel_flags flags;
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};
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struct malo_hal_txrate {
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uint8_t mcastrate; /* rate for multicast frames */
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uint8_t mgtrate; /* rate for management frames */
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struct {
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uint8_t trycount; /* try this many times */
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uint8_t rate; /* use this tx rate */
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} rateseries[4]; /* rate series */
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};
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struct malo_hal {
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device_t mh_dev;
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bus_space_handle_t mh_ioh; /* BAR 1 copied from softc */
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bus_space_tag_t mh_iot;
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uint32_t mh_imask; /* interrupt mask */
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int mh_flags;
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#define MHF_CALDATA 0x0001 /* cal data retrieved */
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#define MHF_FWHANG 0x0002 /* fw appears hung */
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char mh_mtxname[12];
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struct mtx mh_mtx;
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bus_dma_tag_t mh_dmat; /* bus DMA tag for cmd buffer */
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bus_dmamap_t mh_dmamap; /* DMA map for cmd buffer */
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uint16_t *mh_cmdbuf; /* f/w cmd buffer */
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bus_addr_t mh_cmdaddr; /* physaddr of cmd buffer */
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struct malo_hal_caldata mh_caldata;
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int mh_debug;
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#define MALO_HAL_DEBUG_SENDCMD 0x00000001
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#define MALO_HAL_DEBUG_CMDDONE 0x00000002
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#define MALO_HAL_DEBUG_IGNHANG 0X00000004
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};
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#define MALO_HAL_LOCK(mh) mtx_lock(&mh->mh_mtx)
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#define MALO_HAL_LOCK_ASSERT(mh) mtx_assert(&mh->mh_mtx, MA_OWNED)
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#define MALO_HAL_UNLOCK(mh) mtx_unlock(&mh->mh_mtx)
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struct malo_hal *malo_hal_attach(device_t, uint16_t,
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bus_space_handle_t, bus_space_tag_t,
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bus_dma_tag_t);
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int malo_hal_fwload(struct malo_hal *, char *, char *);
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int malo_hal_gethwspecs(struct malo_hal *,
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struct malo_hal_hwspec *);
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void malo_hal_detach(struct malo_hal *);
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void malo_hal_intrset(struct malo_hal *, uint32_t);
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int malo_hal_setantenna(struct malo_hal *,
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enum malo_hal_antenna, int);
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int malo_hal_setradio(struct malo_hal *, int,
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enum malo_hal_preamble);
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int malo_hal_setchannel(struct malo_hal *,
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const struct malo_hal_channel *);
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int malo_hal_setmaxtxpwr(struct malo_hal *, uint16_t);
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int malo_hal_settxpower(struct malo_hal *, const struct malo_hal_channel *);
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int malo_hal_setpromisc(struct malo_hal *, int);
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int malo_hal_setassocid(struct malo_hal *,
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const uint8_t[], uint16_t);
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void malo_hal_txstart(struct malo_hal *, int);
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void malo_hal_getisr(struct malo_hal *, uint32_t *);
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void malo_hal_cmddone(struct malo_hal *);
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int malo_hal_prescan(struct malo_hal *);
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int malo_hal_postscan(struct malo_hal *, uint8_t *, uint8_t);
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int malo_hal_set_slot(struct malo_hal *, int);
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int malo_hal_set_rate(struct malo_hal *, uint16_t, uint8_t);
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int malo_hal_setmcast(struct malo_hal *, int, const uint8_t[]);
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#endif
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