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Commit 8cf6874e authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] v4l2-dv-timings: support interlaced in v4l2_print_dv_timings 



The v4l2_print_dv_timings() didn't log the interlaced format correctly. The timings
for the bottom field weren't logged and the fields per second value was half of what
it should have been.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent dc0cf4cf

drivers/media/v4l2-core/v4l2-dv-timings.c

+7 −0
Original line number Diff line number Diff line
@@ -262,6 +262,8 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix, 


	htot = V4L2_DV_BT_FRAME_WIDTH(bt);

	vtot = V4L2_DV_BT_FRAME_HEIGHT(bt);

	if (bt->interlaced)

		vtot /= 2;



	if (prefix == NULL)

		prefix = "";
@@ -282,6 +284,11 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix, 
			dev_prefix, bt->vfrontporch,

			(bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-",

			bt->vsync, bt->vbackporch);

	if (bt->interlaced)

		pr_info("%s: vertical bottom field: fp = %u, %ssync = %u, bp = %u\n",

			dev_prefix, bt->il_vfrontporch,

			(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,

			(bt->flags & V4L2_DV_FL_REDUCED_BLANKING) ?