diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-09-20 10:19:32 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-21 20:41:34 -0300 |
commit | 420b21761986dc16521e72951b9fc6e5d0a515df (patch) | |
tree | 058dffef4b1b55b6833e13451d2b7af8cdc5e5f3 /drivers | |
parent | f8789e6d9c824aeaeeb5b44b926dc8e960487cfe (diff) | |
download | op-kernel-dev-420b21761986dc16521e72951b9fc6e5d0a515df.zip op-kernel-dev-420b21761986dc16521e72951b9fc6e5d0a515df.tar.gz |
[media] cx23885: fix VBI support
Tested VBI support and discovered that the wrong offset was used.
After this change it is now working. Verified with CC/XDS for NTSC
and WSS/Teletext on PAL.
It also reported the wrong start lines for the second field. That's
now fixed as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-core.c | 4 | ||||
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-vbi.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index cb94366b..331edda 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -1228,11 +1228,11 @@ int cx23885_risc_vbibuffer(struct pci_dev *pci, struct cx23885_riscmem *risc, /* Sync to line 6, so US CC line 21 will appear in line '12' * in the userland vbi payload */ if (UNSET != top_offset) - rp = cx23885_risc_field(rp, sglist, top_offset, 6, + rp = cx23885_risc_field(rp, sglist, top_offset, 0, bpl, padding, lines, 0, true); if (UNSET != bottom_offset) - rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x207, + rp = cx23885_risc_field(rp, sglist, bottom_offset, 0x200, bpl, padding, lines, 0, UNSET == top_offset); diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c index 67b71f9..a7c6ef8 100644 --- a/drivers/media/pci/cx23885/cx23885-vbi.c +++ b/drivers/media/pci/cx23885/cx23885-vbi.c @@ -54,14 +54,14 @@ int cx23885_vbi_fmt(struct file *file, void *priv, f->fmt.vbi.flags = 0; if (dev->tvnorm & V4L2_STD_525_60) { /* ntsc */ - f->fmt.vbi.start[0] = 10; - f->fmt.vbi.start[1] = 272; + f->fmt.vbi.start[0] = V4L2_VBI_ITU_525_F1_START + 9; + f->fmt.vbi.start[1] = V4L2_VBI_ITU_525_F2_START + 9; f->fmt.vbi.count[0] = VBI_NTSC_LINE_COUNT; f->fmt.vbi.count[1] = VBI_NTSC_LINE_COUNT; } else if (dev->tvnorm & V4L2_STD_625_50) { /* pal */ - f->fmt.vbi.start[0] = 6; - f->fmt.vbi.start[1] = 318; + f->fmt.vbi.start[0] = V4L2_VBI_ITU_625_F1_START + 5; + f->fmt.vbi.start[1] = V4L2_VBI_ITU_625_F2_START + 5; f->fmt.vbi.count[0] = VBI_PAL_LINE_COUNT; f->fmt.vbi.count[1] = VBI_PAL_LINE_COUNT; } |