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authorHans de Goede <hdegoede@redhat.com>2013-04-29 08:54:14 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-05-07 09:41:49 -0300
commit0391dc17bd5d7d6b1706d0be6472c4b352b57c05 (patch)
treec39138e5e0257f70d839999e88d1e376ea29272b /drivers/media
parentcd5de26288604cb8a6f7fba041cc5fb610cbff9e (diff)
downloadvexpress-lsk-0391dc17bd5d7d6b1706d0be6472c4b352b57c05.tar.gz
[media] gspca-sonixb: Adjust hstart on sn9c103 + pas202
For some unknown reason we need to increase hstart by 1 on when using the PAS202 on the sn9c103 (versus on the sn9c102), otherwise we get the wrong colors, due to shifting of the bayer pattern. Reported-by: Patrizio Bassi <patrizio.bassi@gmail.com> Tested-by: Patrizio Bassi <patrizio.bassi@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/usb/gspca/sonixb.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c
index 3fe207e038c..d7ff3b9687c 100644
--- a/drivers/media/usb/gspca/sonixb.c
+++ b/drivers/media/usb/gspca/sonixb.c
@@ -1159,6 +1159,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
regs[0x01] = 0x44; /* Select 24 Mhz clock */
regs[0x12] = 0x02; /* Set hstart to 2 */
}
+ break;
+ case SENSOR_PAS202:
+ /* For some unknown reason we need to increase hstart by 1 on
+ the sn9c103, otherwise we get wrong colors (bayer shift). */
+ if (sd->bridge == BRIDGE_103)
+ regs[0x12] += 1;
+ break;
}
/* Disable compression when the raw bayer format has been selected */
if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW)