diff options
Diffstat (limited to '')
| -rw-r--r-- | sound/pci/asihpi/hpidebug.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sound/pci/asihpi/hpidebug.c b/sound/pci/asihpi/hpidebug.c new file mode 100644 index 0000000000..9570d9a44f --- /dev/null +++ b/sound/pci/asihpi/hpidebug.c @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0-only +/************************************************************************ + + AudioScience HPI driver + Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + + +Debug macro translation. + +************************************************************************/ + +#include "hpi_internal.h" +#include "hpidebug.h" + +/* Debug level; 0 quiet; 1 informative, 2 debug, 3 verbose debug. */ +int hpi_debug_level = HPI_DEBUG_LEVEL_DEFAULT; + +void hpi_debug_init(void) +{ + printk(KERN_INFO "debug start\n"); +} + +int hpi_debug_level_set(int level) +{ + int old_level; + + old_level = hpi_debug_level; + hpi_debug_level = level; + return old_level; +} + +int hpi_debug_level_get(void) +{ + return hpi_debug_level; +} + +void hpi_debug_message(struct hpi_message *phm, char *sz_fileline) +{ + if (phm) { + printk(KERN_DEBUG "HPI_MSG%d,%d,%d,%d,%d\n", phm->version, + phm->adapter_index, phm->obj_index, phm->function, + phm->u.c.attribute); + } + +} + +void hpi_debug_data(u16 *pdata, u32 len) +{ + u32 i; + int j; + int k; + int lines; + int cols = 8; + + lines = DIV_ROUND_UP(len, cols); + if (lines > 8) + lines = 8; + + for (i = 0, j = 0; j < lines; j++) { + printk(KERN_DEBUG "%p:", (pdata + i)); + + for (k = 0; k < cols && i < len; i++, k++) + printk(KERN_CONT "%s%04x", k == 0 ? "" : " ", pdata[i]); + + printk(KERN_CONT "\n"); + } +} |