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authorErik Andr?n <erik.andren@gmail.com>2009-01-19 14:02:28 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-06-16 18:20:34 -0300
commitb05a4ad95d0909bde1caca2ce8ec1d18fd00cfd0 (patch)
treebf36de6a229b77c6a4bc76e16ed3ac697051f542 /drivers
parent927774605ab4771c67763a7b133e8d84b524489d (diff)
V4L/DVB (11539): gspca - m5602-ov9650: Be more strict during the hsync/vsync synthesis
Signed-off-by: Erik Andr?n <erik.andren@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/gspca/m5602/m5602_ov9650.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index 89fb01c9bc8..d77ec9791bf 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -449,6 +449,14 @@ int ov9650_start(struct sd *sd)
if (err < 0)
return err;
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2);
+ if (err < 0)
+ return err;
+
err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
(hor_offs >> 8) & 0xff);
if (err < 0)
@@ -468,6 +476,10 @@ int ov9650_start(struct sd *sd)
if (err < 0)
return err;
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
switch (width) {
case 640:
PDEBUG(D_V4L2, "Configuring camera for VGA mode");