android_kernel_samsung_sm8650-modules/fw/dbglog.h

/*
 * Copyright (c) 2012, 2016 The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, 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.
 */

/*
 * This file was originally distributed by Qualcomm Atheros, Inc.
 * under proprietary terms before Copyright ownership was assigned
 * to the Linux Foundation.
 */

#ifndef _DBGLOG_H_
#define _DBGLOG_H_

#ifndef ATH_TARGET
#include "athstartpack.h"
#endif

#include "wlan_module_ids.h"

#ifdef __cplusplus
extern "C" {
#endif
#define DBGLOG_TIMESTAMP_OFFSET          0

/* Bit 0-15. Contains bit 8-23 of the LF0 timer */
#define DBGLOG_TIMESTAMP_MASK            0xFFFFFFFF
#define DBGLOG_DBGID_OFFSET              0

#define DBGLOG_DBGID_MASK                0x000003FF     /* Bit 0-9 */
/* Upper limit is width of mask */
#define DBGLOG_DBGID_NUM_MAX             256

#define DBGLOG_MODULEID_OFFSET           10
#define DBGLOG_MODULEID_MASK             0x0003FC00     /* Bit 10-17 */
/* Upper limit is width of mask */
#define DBGLOG_MODULEID_NUM_MAX          32

#define DBGLOG_VDEVID_OFFSET             18
#define DBGLOG_VDEVID_MASK               0x03FC0000    /* Bit 20-25 */
#define DBGLOG_VDEVID_NUM_MAX            16

#define DBGLOG_NUM_ARGS_OFFSET           26
#define DBGLOG_NUM_ARGS_MASK             0xFC000000    /* Bit 26-31 */

/* it is limited bcoz of limitations of corebsp MSG*() to accept max 9 arg */
#define DBGLOG_NUM_ARGS_MAX               9

#define DBGLOG_LOG_BUFFER_SIZE            1500
#define DBGLOG_DBGID_DEFINITION_LEN_MAX   90

#define DBGLOG_HOST_LOG_BUFFER_SIZE            DBGLOG_LOG_BUFFER_SIZE

#define DBGLOG_GET_DBGID(arg) \
	((arg & DBGLOG_DBGID_MASK) >> DBGLOG_DBGID_OFFSET)

#define DBGLOG_GET_MODULEID(arg) \
	((arg & DBGLOG_MODULEID_MASK) >> DBGLOG_MODULEID_OFFSET)

#define DBGLOG_GET_VDEVID(arg) \
	((arg & DBGLOG_VDEVID_MASK) >> DBGLOG_VDEVID_OFFSET)

#define DBGLOG_GET_NUMARGS(arg)	\
	((arg & DBGLOG_NUM_ARGS_MASK) >> DBGLOG_NUM_ARGS_OFFSET)

#define DBGLOG_GET_TIME_STAMP(arg) \
	((arg & DBGLOG_TIMESTAMP_MASK) >> DBGLOG_TIMESTAMP_OFFSET)


/* Debug Log levels*/

enum DBGLOG_LOG_LVL {
	DBGLOG_VERBOSE = 0,
	DBGLOG_INFO,
	DBGLOG_INFO_LVL_1,
	DBGLOG_INFO_LVL_2,
	DBGLOG_WARN,
	DBGLOG_ERR,
	DBGLOG_LVL_MAX
};

PREPACK struct dbglog_buf_s {
	struct dbglog_buf_s *next;
	A_UINT8 *buffer;
	A_UINT32 bufsize;
	A_UINT32 length;
	A_UINT32 count;
	A_UINT32 free;
} POSTPACK;

PREPACK struct dbglog_hdr_s {
	struct dbglog_buf_s *dbuf;
	A_UINT32 dropped;
} POSTPACK;


#define DBGLOG_MAX_VDEVID 15    /* 0-15 */

#ifdef __cplusplus
}
#endif
#endif /* _DBGLOG_H_ */