From 13a84fa4de7c050b27f14d39720f8b036cecde24 Mon Sep 17 00:00:00 2001 From: Brian Johnson Date: Thu, 3 Sep 2009 19:07:13 -0300 Subject: V4L/DVB (12706): gspca - sn9c20x: disable exposure/gain controls for MT9M111 sensors. Using the MT9M111's IFP to handle exposure/gain gives better results. Signed-off-by: Brian Johnson Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/sn9c20x.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/media/video/gspca/sn9c20x.c') diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index e4a021a..5e01b28 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -1036,10 +1036,10 @@ static struct i2c_reg_u16 mt9m001_init[] = { }; static struct i2c_reg_u16 mt9m111_init[] = { - {0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009}, - {0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300}, - {0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200}, - {0x06, 0x308e}, {0xf0, 0x0000}, + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0008}, + {0xf0, 0x0001}, {0x3a, 0x4300}, {0x9b, 0x4300}, + {0xa1, 0x0280}, {0xa4, 0x0200}, {0x06, 0x708e}, + {0xf0, 0x0002}, {0x2e, 0x0a1e}, {0xf0, 0x0000}, }; static struct i2c_reg_u8 hv7131r_init[] = { @@ -1379,6 +1379,7 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } + gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) | (1 << GAIN_IDX); sd->hstart = 0; sd->vstart = 2; return 0; @@ -1641,7 +1642,6 @@ static int set_exposure(struct gspca_dev *gspca_dev) exp[4] = sd->exposure >> 8; break; case SENSOR_MT9M001: - case SENSOR_MT9M111: case SENSOR_MT9V112: case SENSOR_MT9V111: case SENSOR_MT9V011: @@ -1685,7 +1685,6 @@ static int set_gain(struct gspca_dev *gspca_dev) gain[4] = micron1_gain[sd->gain] & 0xff; break; case SENSOR_MT9V112: - case SENSOR_MT9M111: gain[0] |= (3 << 4); gain[2] = 0x2f; gain[3] = micron1_gain[sd->gain] >> 8; -- cgit v1.1