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