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/arch/sh64/kernel/alphanum.c

https://bitbucket.org/evzijst/gittest
C | 45 lines | 26 code | 8 blank | 11 comment | 3 complexity | 6de61be4f9559b16020a20c7ae78edc0 MD5 | raw file
 1/*
 2 * arch/sh64/kernel/alpanum.c
 3 *
 4 * Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com>
 5 *
 6 * May be copied or modified under the terms of the GNU General Public
 7 * License.  See linux/COPYING for more information.
 8 *
 9 * Machine-independent functions for handling 8-digit alphanumeric display
10 * (e.g. Agilent HDSP-253x)
11 */
12#include <linux/config.h>
13#include <linux/stddef.h>
14#include <linux/sched.h>
15
16void mach_alphanum(int pos, unsigned char val);
17void mach_led(int pos, int val);
18
19void print_seg(char *file, int line)
20{
21	int i;
22	unsigned int nibble;
23
24	for (i = 0; i < 5; i++) {
25		mach_alphanum(i, file[i]);
26	}
27
28	for (i = 0; i < 3; i++) {
29		nibble = ((line >> (i * 4)) & 0xf);
30		mach_alphanum(7 - i, nibble + ((nibble > 9) ? 55 : 48));
31	}
32}
33
34void print_seg_num(unsigned num)
35{
36	int i;
37	unsigned int nibble;
38
39	for (i = 0; i < 8; i++) {
40		nibble = ((num >> (i * 4)) & 0xf);
41
42		mach_alphanum(7 - i, nibble + ((nibble > 9) ? 55 : 48));
43	}
44}
45