2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
9 #include <linux/types.h>
10 #include <linux/ctype.h>
11 #include <linux/string.h>
12 #include <linux/kernel.h>
13 #include <asm/sn/types.h>
14 #include <asm/sn/module.h>
15 #include <asm/sn/l1.h>
17 char brick_types[MAX_BRICK_TYPES + 1] = "cri.xdpn%#=vo^kjbf890123456789...";
19 * Format a module id for printing.
21 * There are three possible formats:
23 * MODULE_FORMAT_BRIEF is the brief 6-character format, including
24 * the actual brick-type as recorded in the
25 * moduleid_t, eg. 002c15 for a C-brick, or
26 * 101#17 for a PX-brick.
28 * MODULE_FORMAT_LONG is the hwgraph format, eg. rack/002/bay/15
29 * of rack/101/bay/17 (note that the brick
30 * type does not appear in this format).
32 * MODULE_FORMAT_LCD is like MODULE_FORMAT_BRIEF, except that it
33 * ensures that the module id provided appears
34 * exactly as it would on the LCD display of
35 * the corresponding brick, eg. still 002c15
36 * for a C-brick, but 101p17 for a PX-brick.
38 * maule (9/13/04): Removed top-level check for (fmt == MODULE_FORMAT_LCD)
39 * making MODULE_FORMAT_LCD equivalent to MODULE_FORMAT_BRIEF. It was
40 * decided that all callers should assume the returned string should be what
41 * is displayed on the brick L1 LCD.
44 format_module_id(char *buffer, moduleid_t m, int fmt)
47 unsigned char brickchar;
49 rack = MODULE_GET_RACK(m);
50 brickchar = MODULE_GET_BTCHAR(m);
52 /* Be sure we use the same brick type character as displayed
58 case L1_BRICKTYPE_OPUS_TIO:
59 brickchar = L1_BRICKTYPE_C;
65 case L1_BRICKTYPE_SA: /* we can move this to the "I's" later
66 * if that makes more sense
68 brickchar = L1_BRICKTYPE_P;
74 brickchar = L1_BRICKTYPE_I;
78 position = MODULE_GET_BPOS(m);
80 if ((fmt == MODULE_FORMAT_BRIEF) || (fmt == MODULE_FORMAT_LCD)) {
81 /* Brief module number format, eg. 002c15 */
83 /* Decompress the rack number */
84 *buffer++ = '0' + RACK_GET_CLASS(rack);
85 *buffer++ = '0' + RACK_GET_GROUP(rack);
86 *buffer++ = '0' + RACK_GET_NUM(rack);
88 /* Add the brick type */
89 *buffer++ = brickchar;
91 else if (fmt == MODULE_FORMAT_LONG) {
92 /* Fuller hwgraph format, eg. rack/002/bay/15 */
94 strcpy(buffer, "rack" "/"); buffer += strlen(buffer);
96 *buffer++ = '0' + RACK_GET_CLASS(rack);
97 *buffer++ = '0' + RACK_GET_GROUP(rack);
98 *buffer++ = '0' + RACK_GET_NUM(rack);
100 strcpy(buffer, "/" "bay" "/"); buffer += strlen(buffer);
103 /* Add the bay position, using at least two digits */
106 sprintf(buffer, "%d", position);