1 /************************************************************************ 2 3 AudioScience HPI driver 4 Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of version 2 of the GNU General Public License as 8 published by the Free Software Foundation; 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 19 Debug macro translation. 20 21 ************************************************************************/ 22 23 #include "hpi_internal.h" 24 #include "hpidebug.h" 25 26 /* Debug level; 0 quiet; 1 informative, 2 debug, 3 verbose debug. */ 27 int hpi_debug_level = HPI_DEBUG_LEVEL_DEFAULT; 28 29 void hpi_debug_init(void) 30 { 31 printk(KERN_INFO "debug start\n"); 32 } 33 34 int hpi_debug_level_set(int level) 35 { 36 int old_level; 37 38 old_level = hpi_debug_level; 39 hpi_debug_level = level; 40 return old_level; 41 } 42 43 int hpi_debug_level_get(void) 44 { 45 return hpi_debug_level; 46 } 47 48 void hpi_debug_message(struct hpi_message *phm, char *sz_fileline) 49 { 50 if (phm) { 51 printk(KERN_DEBUG "HPI_MSG%d,%d,%d,%d,%d\n", phm->version, 52 phm->adapter_index, phm->obj_index, phm->function, 53 phm->u.c.attribute); 54 } 55 56 } 57 58 void hpi_debug_data(u16 *pdata, u32 len) 59 { 60 u32 i; 61 int j; 62 int k; 63 int lines; 64 int cols = 8; 65 66 lines = (len + cols - 1) / cols; 67 if (lines > 8) 68 lines = 8; 69 70 for (i = 0, j = 0; j < lines; j++) { 71 printk(KERN_DEBUG "%p:", (pdata + i)); 72 73 for (k = 0; k < cols && i < len; i++, k++) 74 printk("%s%04x", k == 0 ? "" : " ", pdata[i]); 75 76 printk("\n"); 77 } 78 } 79