/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_PX_DEBUG_H
#define _SYS_PX_DEBUG_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <sys/varargs.h>        /* va_list */
#include <sys/promif.h>         /* prom_printf */

typedef enum {  /* same sequence as px_debug_sym[] */
        /*  0 */ DBG_ATTACH,
        /*  1 */ DBG_DETACH,
        /*  2 */ DBG_MAP,
        /*  3 */ DBG_CTLOPS,

        /*  4 */ DBG_INTROPS,
        /*  5 */ DBG_A_INTX,
        /*  6 */ DBG_R_INTX,
        /*  7 */ DBG_INTX_INTR,

        /*  8 */ DBG_MSIQ,
        /*  9 */ DBG_MSIQ_INTR,
        /* 10 */ DBG_MSG,
        /* 11 */ DBG_MSG_INTR,

        /* 12 */ DBG_A_MSIX,
        /* 13 */ DBG_R_MSIX,
        /* 14 */ DBG_MSIX_INTR,
        /* 15 */ DBG_ERR_INTR,

        /* 16 */ DBG_DMA_ALLOCH,
        /* 17 */ DBG_DMA_FREEH,
        /* 18 */ DBG_DMA_BINDH,
        /* 19 */ DBG_DMA_UNBINDH,

        /* 20 */ DBG_CHK_MOD,
        /* 21 */ DBG_BYPASS,
        /* 22 */ DBG_FAST_DVMA,
        /* 23 */ DBG_INIT_CLD,

        /* 24 */ DBG_DMA_MAP,
        /* 25 */ DBG_DMA_WIN,
        /* 26 */ DBG_MAP_WIN,
        /* 27 */ DBG_UNMAP_WIN,

        /* 28 */ DBG_DMA_CTL,
        /* 29 */ DBG_DMA_SYNC,
        /* 30 */ DBG_RSV1,
        /* 31 */ DBG_RSV2,

        /* 32 */ DBG_IB,
        /* 33 */ DBG_CB,
        /* 34 */ DBG_DMC,
        /* 35 */ DBG_PEC,

        /* 36 */ DBG_ILU,
        /* 37 */ DBG_TLU,
        /* 38 */ DBG_LPU,
        /* 39 */ DBG_MMU,

        /* 40 */ DBG_OPEN,
        /* 41 */ DBG_CLOSE,
        /* 42 */ DBG_IOCTL,
        /* 43 */ DBG_PWR,

        /* 44 */ DBG_LIB_CFG,
        /* 45 */ DBG_LIB_INT,
        /* 46 */ DBG_LIB_DMA,
        /* 47 */ DBG_LIB_MSIQ,

        /* 48 */ DBG_LIB_MSI,
        /* 49 */ DBG_LIB_MSG,
        /* 50 */ DBG_RSV4,
        /* 51 */ DBG_RSV5,

        /* 52 */ DBG_TOOLS,
        /* 53 */ DBG_PHYS_ACC,
        /* 54 */ DBG_HP,
        /* 55 */ DBG_MPS

} px_debug_bit_t;

#define DBG_BITS        6
#define DBG_CONT        (1 << DBG_BITS)
#define DBG_MASK        (DBG_CONT - 1)
#define DBG_MSG_SIZE    320

/* Used only during High PIL printing */
typedef struct px_dbg_msg {
        boolean_t       active;
        px_debug_bit_t  bit;
        dev_info_t      *dip;
        char            msg[DBG_MSG_SIZE];
} px_dbg_msg_t;

extern void px_dbg_attach(dev_info_t *dip, ddi_softint_handle_t *px_dbg_hdl);
extern void px_dbg_detach(dev_info_t *dip, ddi_softint_handle_t *px_dbg_hdl);

#if defined(DEBUG)

#define DBG px_dbg
extern void px_dbg(px_debug_bit_t bit, dev_info_t *dip, char *fmt, ...);

#else   /* DEBUG */

#define DBG 0 &&

#endif  /* DEBUG */

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_PX_DEBUG_H */