ah_decode.h

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/*-
 * SPDX-License-Identifier: ISC
 *
 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
 * Copyright (c) 2002-2008 Atheros Communications, Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * $FreeBSD$
 */
#ifndef _ATH_AH_DECODE_H_
#define _ATH_AH_DECODE_H_
/*
 * Register tracing support.
 *
 * Setting hw.ath.hal.alq=1 enables tracing of all register reads and
 * writes to the file /tmp/ath_hal.log.  The file format is a simple
 * fixed-size array of records.  When done logging set hw.ath.hal.alq=0
 * and then decode the file with the arcode program (that is part of the
 * HAL).  If you start+stop tracing the data will be appended to an
 * existing file.
 */
struct athregrec {
        uint32_t        threadid;
        uint32_t        op      : 8,
                        reg     : 24;
        uint32_t        val;
};
 
enum {
        OP_READ         = 0,            /* register read */
        OP_WRITE        = 1,            /* register write */
        OP_DEVICE       = 2,            /* device identification */
        OP_MARK         = 3,            /* application marker */
};
 
enum {
        AH_MARK_RESET,                  /* ar*Reset entry, bChannelChange */
        AH_MARK_RESET_LINE,             /* ar*_reset.c, line %d */
        AH_MARK_RESET_DONE,             /* ar*Reset exit, error code */
        AH_MARK_CHIPRESET,              /* ar*ChipReset, channel num */
        AH_MARK_PERCAL,                 /* ar*PerCalibration, channel num */
        AH_MARK_SETCHANNEL,             /* ar*SetChannel, channel num */
        AH_MARK_ANI_RESET,              /* ar*AniReset, opmode */
        AH_MARK_ANI_POLL,               /* ar*AniReset, listen time */
        AH_MARK_ANI_CONTROL,            /* ar*AniReset, cmd */
        AH_MARK_RX_CTL,                 /* RX DMA control */
        AH_MARK_CHIP_POWER,             /* chip power control, mode */
        AH_MARK_CHIP_POWER_DONE,        /* chip power control done, status */
};
 
enum {
        AH_MARK_RX_CTL_PCU_START,
        AH_MARK_RX_CTL_PCU_STOP,
        AH_MARK_RX_CTL_DMA_START,
        AH_MARK_RX_CTL_DMA_STOP,
        AH_MARK_RX_CTL_DMA_STOP_ERR,
        AH_MARK_RX_CTL_DMA_STOP_OK,
};
 
#endif /* _ATH_AH_DECODE_H_ */