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[media] v4l2-dv-timings: support interlaced in v4l2_print_dv_timings

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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: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-06-05 05:30:02 -03:00 • committed by Mauro Carvalho Chehab
parent dc0cf4cfed
commit 8cf6874e84
1 changed files with 7 additions and 0 deletions
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7
drivers/media/v4l2-core/v4l2-dv-timings.c
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@ -262,6 +262,8 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix,
htot = V4L2_DV_BT_FRAME_WIDTH(bt); htot = V4L2_DV_BT_FRAME_WIDTH(bt);
vtot = V4L2_DV_BT_FRAME_HEIGHT(bt); vtot = V4L2_DV_BT_FRAME_HEIGHT(bt);
if (bt->interlaced)
vtot /= 2;
if (prefix == NULL) if (prefix == NULL)
prefix = ""; prefix = "";
@ -282,6 +284,11 @@ void v4l2_print_dv_timings(const char *dev_prefix, const char *prefix,
dev_prefix, bt->vfrontporch, dev_prefix, bt->vfrontporch,
(bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-", (bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-",
bt->vsync, bt->vbackporch); 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: 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\n", dev_prefix, bt->flags,
(bt->flags & V4L2_DV_FL_REDUCED_BLANKING) ? (bt->flags & V4L2_DV_FL_REDUCED_BLANKING) ?