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[media] ov7670: fix QVGA visible area

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The QVGA mode has a green horizontal line on the left hand side, and a red
(or sometimes blue) vertical line at the bottom. Tweak the visible area
to remove them.

Thanks to Mauro for explaining how to fix this.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Daniel Drake 2010-10-18 18:07:36 -03:00 committed by Mauro Carvalho Chehab
parent 629292522a
commit dc4589c814
1 changed files with 4 additions and 4 deletions
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8
drivers/media/video/ov7670.c
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@ -675,10 +675,10 @@ static struct ov7670_win_size {
.width = QVGA_WIDTH, .width = QVGA_WIDTH,
.height = QVGA_HEIGHT, .height = QVGA_HEIGHT,
.com7_bit = COM7_FMT_QVGA, .com7_bit = COM7_FMT_QVGA,
.hstart = 164, /* Empirically determined */ .hstart = 168, /* Empirically determined */
.hstop = 20, .hstop = 24,
.vstart = 14, .vstart = 12,
.vstop = 494, .vstop = 492,
.regs = NULL, .regs = NULL,
}, },
/* QCIF */ /* QCIF */