drivers/gpu/drm/img-rogue/rgxfw_log_helper.h

/*************************************************************************/ /*!
@File           rgxfw_log_helper.h
@Title          Firmware TBI logging helper function
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Platform       Generic
@Description    This file contains some helper code to make TBI logging possible
                Specifically, it uses the SFIDLIST xmacro to trace ids back to
				the original strings.
@License        Dual MIT/GPLv2

The contents of this file are subject to the MIT license as set out below.

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of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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the GNU General Public License Version 2 ("GPL") in which case the provisions
of GPL are applicable instead of those above.

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"MIT-COPYING".

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*/ /**************************************************************************/
#ifndef _RGXFW_LOG_HELPER_H_
#define _RGXFW_LOG_HELPER_H_

#include "rgx_fwif_sf.h"

static IMG_CHAR *const groups[]= {
#define X(A,B) #B,
	RGXFW_LOG_SFGROUPLIST
#undef X
};

typedef struct {
	IMG_UINT32 id;
	IMG_CHAR *name;
} tuple; /*  pair of string format id and string formats */

/*  The tuple pairs that will be generated using XMacros will be stored here.
 *   This macro definition must match the definition of SFids in rgx_fwif_sf.h */
static const tuple SFs[]= {
#define X(a, b, c, d, e) { RGXFW_LOG_CREATESFID(a,b,e) , d },
	RGXFW_LOG_SFIDLIST
#undef X
};
 
/*  idToStringID : Search SFs tuples {id,string} for a matching id.
 *   return index to array if found or RGXFW_SF_LAST if none found.
 *   bsearch could be used as ids are in increasing order. */
static IMG_UINT32 idToStringID(IMG_UINT32 ui32CheckData)
{
	IMG_UINT32 i = 0 ;
	for ( i = 0 ; SFs[i].id != RGXFW_SF_LAST ; i++)
	{
		if ( ui32CheckData == SFs[i].id )
		{
			return i;
		}
	}
	/* Nothing found, return max value */
	return RGXFW_SF_LAST;
}

#endif /* _RGXFW_LOG_HELPER_H_ */