From 0391dc17bd5d7d6b1706d0be6472c4b352b57c05 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 29 Apr 2013 08:54:14 -0300 Subject: [PATCH] [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 Tested-by: Patrizio Bassi Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/sonixb.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c index 3fe207e038c7..d7ff3b9687c5 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) -- 2.30.2