From: Hans Verkuil Date: Fri, 5 Jun 2015 08:30:02 +0000 (-0300) Subject: [media] v4l2-dv-timings: support interlaced in v4l2_print_dv_timings X-Git-Tag: v4.14-rc1~4413^2~538 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8cf6874e84ba64488975a07fda267486a77ac5a3;p=platform%2Fkernel%2Flinux-rpi.git [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: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c index 8986610..9031405 100644 --- a/drivers/media/v4l2-core/v4l2-dv-timings.c +++ b/drivers/media/v4l2-core/v4l2-dv-timings.c @@ -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) ?