1 // SPDX-License-Identifier: GPL-2.0-only
2 /************************************************************************
3
4 AudioScience HPI driver
5 Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
6
7
8 Debug macro translation.
9
10 ************************************************************************/
11
12 #include "hpi_internal.h"
13 #include "hpidebug.h"
14
15 /* Debug level; 0 quiet; 1 informative, 2 debug, 3 verbose debug. */
16 int hpi_debug_level = HPI_DEBUG_LEVEL_DEFAULT;
17
18 void hpi_debug_init(void)
19 {
20 printk(KERN_INFO "debug start\n");
21 }
22
23 int hpi_debug_level_set(int level)
24 {
25 int old_level;
26
27 old_level = hpi_debug_level;
28 hpi_debug_level = level;
29 return old_level;
30 }
31
32 int hpi_debug_level_get(void)
33 {
34 return hpi_debug_level;
35 }
36
37 void hpi_debug_message(struct hpi_message *phm, char *sz_fileline)
38 {
39 if (phm) {
40 printk(KERN_DEBUG "HPI_MSG%d,%d,%d,%d,%d\n", phm->version,
41 phm->adapter_index, phm->obj_index, phm->function,
42 phm->u.c.attribute);
43 }
44
45 }
46
47 void hpi_debug_data(u16 *pdata, u32 len)
48 {
49 u32 i;
50 int j;
51 int k;
52 int lines;
53 int cols = 8;
54
55 lines = DIV_ROUND_UP(len, cols);
56 if (lines > 8)
57 lines = 8;
58
59 for (i = 0, j = 0; j < lines; j++) {
60 printk(KERN_DEBUG "%p:", (pdata + i));
61
62 for (k = 0; k < cols && i < len; i++, k++)
63 printk(KERN_CONT "%s%04x", k == 0 ? "" : " ", pdata[i]);
64
65 printk(KERN_CONT "\n");
66 }
67 }
68
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