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[media] v4l2-dv-timings: log if the timing is reduced blanking V2 

The last CVT standard introduced reduced blanking version 2 which is signaled by
a vsync of 8. Log this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-06-12 03:52:54 -03:00 committed by Mauro Carvalho Chehab
parent 5fea1bb703
commit 1b3b384177
1 changed files with 3 additions and 1 deletions
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4
drivers/media/v4l2-core/v4l2-dv-timings.c
View File

@ -290,9 +290,11 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix,
(bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-",
bt->il_vsync, bt->il_vbackporch);
pr_info("%s: pixelclock: %llu\n", dev_prefix, bt->pixelclock);
pr_info("%s: flags (0x%x):%s%s%s%s%s\n", dev_prefix, bt->flags,
pr_info("%s: flags (0x%x):%s%s%s%s%s%s\n", dev_prefix, bt->flags,
(bt->flags & V4L2_DV_FL_REDUCED_BLANKING) ?
" REDUCED_BLANKING" : "",
((bt->flags & V4L2_DV_FL_REDUCED_BLANKING) &&
bt->vsync == 8) ? " (V2)" : "",
(bt->flags & V4L2_DV_FL_CAN_REDUCE_FPS) ?
" CAN_REDUCE_FPS" : "",
(bt->flags & V4L2_DV_FL_REDUCED_FPS) ?