[linux.git] / drivers / zorro / names.c

// SPDX-License-Identifier: GPL-2.0
/*
 *	Zorro Device Name Tables
 *
 *	Copyright (C) 1999--2000 Geert Uytterhoeven
 *
 *	Based on the PCI version:
 *
 *	Copyright 1992--1999 Drew Eckhardt, Frederic Potter,
 *	David Mosberger-Tang, Martin Mares
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/zorro.h>


struct zorro_prod_info {
	__u16 prod;
	unsigned short seen;
	const char *name;
};

struct zorro_manuf_info {
	__u16 manuf;
	unsigned short nr;
	const char *name;
	struct zorro_prod_info *prods;
};

/*
 * This is ridiculous, but we want the strings in
 * the .init section so that they don't take up
 * real memory.. Parse the same file multiple times
 * to get all the info.
 */
#define MANUF( manuf, name )		static char __manufstr_##manuf[] __initdata = name;
#define ENDMANUF()
#define PRODUCT( manuf, prod, name ) 	static char __prodstr_##manuf##prod[] __initdata = name;
#include "devlist.h"


#define MANUF( manuf, name )		static struct zorro_prod_info __prods_##manuf[] __initdata = {
#define ENDMANUF()			};
#define PRODUCT( manuf, prod, name )	{ 0x##prod, 0, __prodstr_##manuf##prod },
#include "devlist.h"

static struct zorro_manuf_info __initdata zorro_manuf_list[] = {
#define MANUF( manuf, name )		{ 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf },
#define ENDMANUF()
#define PRODUCT( manuf, prod, name )
#include "devlist.h"
};

#define MANUFS ARRAY_SIZE(zorro_manuf_list)

void __init zorro_name_device(struct zorro_dev *dev)
{
	const struct zorro_manuf_info *manuf_p = zorro_manuf_list;
	int i = MANUFS;
	char *name = dev->name;

	do {
		if (manuf_p->manuf == ZORRO_MANUF(dev->id))
			goto match_manuf;
		manuf_p++;
	} while (--i);

	/* Couldn't find either the manufacturer nor the product */
	return;

	match_manuf: {
		struct zorro_prod_info *prod_p = manuf_p->prods;
		int i = manuf_p->nr;

		while (i > 0) {
			if (prod_p->prod ==
			    ((ZORRO_PROD(dev->id)<<8) | ZORRO_EPC(dev->id)))
				goto match_prod;
			prod_p++;
			i--;
		}

		/* Ok, found the manufacturer, but unknown product */
		sprintf(name, "Zorro device %08x (%s)", dev->id, manuf_p->name);
		return;

		/* Full match */
		match_prod: {
			char *n = name + sprintf(name, "%s %s", manuf_p->name, prod_p->name);
			int nr = prod_p->seen + 1;
			prod_p->seen = nr;
			if (nr > 1)
				sprintf(n, " (#%d)", nr);
		}
	}
}
Commit	Line	Data
b2441318	1	// SPDX-License-Identifier: GPL-2.0
1da177e4 LT	2	/*
	3	* Zorro Device Name Tables
	4	*
	5	* Copyright (C) 1999--2000 Geert Uytterhoeven
	6	*
	7	* Based on the PCI version:
	8	*
	9	* Copyright 1992--1999 Drew Eckhardt, Frederic Potter,
	10	* David Mosberger-Tang, Martin Mares
	11	*/
	12
1da177e4 LT	13	#include <linux/init.h>
	14	#include <linux/kernel.h>
	15	#include <linux/types.h>
	16	#include <linux/zorro.h>
	17
	18
1da177e4 LT	19	struct zorro_prod_info {
	20	__u16 prod;
	21	unsigned short seen;
	22	const char *name;
	23	};
	24
	25	struct zorro_manuf_info {
	26	__u16 manuf;
	27	unsigned short nr;
	28	const char *name;
	29	struct zorro_prod_info *prods;
	30	};
	31
	32	/*
	33	* This is ridiculous, but we want the strings in
	34	* the .init section so that they don't take up
	35	* real memory.. Parse the same file multiple times
	36	* to get all the info.
	37	*/
	38	#define MANUF( manuf, name ) static char __manufstr_##manuf[] __initdata = name;
	39	#define ENDMANUF()
	40	#define PRODUCT( manuf, prod, name ) static char __prodstr_##manuf##prod[] __initdata = name;
	41	#include "devlist.h"
	42
	43
	44	#define MANUF( manuf, name ) static struct zorro_prod_info __prods_##manuf[] __initdata = {
	45	#define ENDMANUF() };
	46	#define PRODUCT( manuf, prod, name ) { 0x##prod, 0, __prodstr_##manuf##prod },
	47	#include "devlist.h"
	48
	49	static struct zorro_manuf_info __initdata zorro_manuf_list[] = {
0b9d22dc	50	#define MANUF( manuf, name ) { 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf },
1da177e4 LT	51	#define ENDMANUF()
	52	#define PRODUCT( manuf, prod, name )
	53	#include "devlist.h"
	54	};
	55
0b9d22dc	56	#define MANUFS ARRAY_SIZE(zorro_manuf_list)
1da177e4 LT	57
	58	void __init zorro_name_device(struct zorro_dev *dev)
	59	{
	60	const struct zorro_manuf_info *manuf_p = zorro_manuf_list;
	61	int i = MANUFS;
	62	char *name = dev->name;
	63
	64	do {
	65	if (manuf_p->manuf == ZORRO_MANUF(dev->id))
	66	goto match_manuf;
	67	manuf_p++;
	68	} while (--i);
	69
	70	/* Couldn't find either the manufacturer nor the product */
1da177e4 LT	71	return;
	72
	73	match_manuf: {
	74	struct zorro_prod_info *prod_p = manuf_p->prods;
	75	int i = manuf_p->nr;
	76
	77	while (i > 0) {
	78	if (prod_p->prod ==
	79	((ZORRO_PROD(dev->id)<<8) \| ZORRO_EPC(dev->id)))
	80	goto match_prod;
	81	prod_p++;
	82	i--;
	83	}
	84
	85	/* Ok, found the manufacturer, but unknown product */
	86	sprintf(name, "Zorro device %08x (%s)", dev->id, manuf_p->name);
	87	return;
	88
	89	/* Full match */
	90	match_prod: {
	91	char *n = name + sprintf(name, "%s %s", manuf_p->name, prod_p->name);
	92	int nr = prod_p->seen + 1;
	93	prod_p->seen = nr;
	94	if (nr > 1)
	95	sprintf(n, " (#%d)", nr);
	96	}
	97	}
	98	}