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author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-27 00:08:58 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-27 00:08:58 -0300 |
commit | 2e0d447005d2ac05b15aa21b3846815f90bafbdb (patch) | |
tree | 7b6f83db521a76fc0f7d344dd2543d00d3114322 /drivers | |
parent | 0bbb9c175211c2e114216978c9630d894c7760b3 (diff) | |
download | op-kernel-dev-2e0d447005d2ac05b15aa21b3846815f90bafbdb.zip op-kernel-dev-2e0d447005d2ac05b15aa21b3846815f90bafbdb.tar.gz |
V4L/DVB (3374): Adds debuging v4l2_memory enum
Some cleanup on printing enum names.
v4l2_memory now translated also to name.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/video/v4l2-common.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 9e41ab7..95a6e47 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -170,7 +170,7 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local) /* ----------------------------------------------------------------- */ -/* some arrays for pretty-printing debug messages */ +/* some arrays for pretty-printing debug messages of enum types */ char *v4l2_field_names[] = { [V4L2_FIELD_ANY] = "any", @@ -191,6 +191,14 @@ char *v4l2_type_names[] = { [V4L2_BUF_TYPE_VBI_OUTPUT] = "vbi-out", }; +static char *v4l2_memory_names[] = { + [V4L2_MEMORY_MMAP] = "mmap", + [V4L2_MEMORY_USERPTR] = "userptr", + [V4L2_MEMORY_OVERLAY] = "overlay", +}; + +#define prt_names(a,arr) (((a)>=0)&&((a)<ARRAY_SIZE(arr)))?arr[a]:"unknown" + /* ------------------------------------------------------------------ */ /* debug help functions */ @@ -328,8 +336,7 @@ static void v4l_print_pix_fmt (char *s, struct v4l2_pix_format *fmt) printk ("%s: width=%d, height=%d, format=%d, field=%s, " "bytesperline=%d sizeimage=%d, colorspace=%d\n", s, fmt->width,fmt->height,fmt->pixelformat, - ((fmt->field>=0)&&(fmt->field<ARRAY_SIZE(v4l2_field_names)))? - v4l2_field_names[fmt->field]:"unknown", + prt_names(fmt->field,v4l2_field_names), fmt->bytesperline,fmt->sizeimage,fmt->colorspace); }; @@ -461,17 +468,18 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) struct v4l2_timecode *tc=&p->timecode; printk ("%s: %02ld:%02d:%02d.%08ld index=%d, type=%s, " "bytesused=%d, flags=0x%08d, " - "field=%0d, sequence=%d, memory=%d, offset/userptr=0x%08lx\n", + "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx\n", s, (p->timestamp.tv_sec/3600), (int)(p->timestamp.tv_sec/60)%60, (int)(p->timestamp.tv_sec%60), p->timestamp.tv_usec, p->index, - ((p->type>=0)&&(p->type<ARRAY_SIZE(v4l2_type_names)))? - v4l2_type_names[p->type]:"unknown", + prt_names(p->type,v4l2_type_names), p->bytesused,p->flags, - p->field,p->sequence,p->memory,p->m.userptr); + p->field,p->sequence, + prt_names(p->memory,v4l2_memory_names), + p->m.userptr); printk ("%s: timecode= %02d:%02d:%02d type=%d, " "flags=0x%08d, frames=%d, userbits=0x%08x", s,tc->hours,tc->minutes,tc->seconds, @@ -536,8 +544,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) { struct v4l2_format *p=arg; printk ("%s: type=%s\n", s, - ((p->type>=0)&&(p->type<ARRAY_SIZE(v4l2_type_names)))? - v4l2_type_names[p->type]:"unknown"); + prt_names(p->type,v4l2_type_names)); switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: v4l_print_pix_fmt (s, &p->fmt.pix); @@ -646,8 +653,10 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) case VIDIOC_REQBUFS: { struct v4l2_requestbuffers *p=arg; - printk ("%s: count=%d, type=%d, memory=%d\n", s, - p->count,p->type,p->memory); + printk ("%s: count=%d, type=%s, memory=%s\n", s, + p->count, + prt_names(p->type,v4l2_type_names), + prt_names(p->memory,v4l2_memory_names)); break; } case VIDIOC_INT_S_AUDIO_ROUTING: |