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authorErik Andrén <erik.andren@gmail.com>2009-09-14 13:14:41 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-09-19 00:18:00 -0300
commitbb3baf89d197f392c011c64935b79ed67a6542db (patch)
treea0e18987b52c62b7bb0cadbd342280eda13687e6 /drivers
parente1e7e677a4818500b220cebc45a1b47055c9443a (diff)
V4L/DVB (12992): gspca - m5602-ov7660: Disable red and blue gain for now
Red and blue gain isn't handled in conformance with the v4l2 specification. Disable them for now. Signed-off-by: Erik Andrén <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_ov7660.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.c b/drivers/media/video/gspca/m5602/m5602_ov7660.c
index 9648b90eec7..2a28b74cb3f 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov7660.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov7660.c
@@ -20,10 +20,6 @@
static int ov7660_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
static int ov7660_set_gain(struct gspca_dev *gspca_dev, __s32 val);
-static int ov7660_get_blue_gain(struct gspca_dev *gspca_dev, __s32 *val);
-static int ov7660_set_blue_gain(struct gspca_dev *gspca_dev, __s32 val);
-static int ov7660_get_red_gain(struct gspca_dev *gspca_dev, __s32 *val);
-static int ov7660_set_red_gain(struct gspca_dev *gspca_dev, __s32 val);
static int ov7660_get_auto_white_balance(struct gspca_dev *gspca_dev,
__s32 *val);
static int ov7660_set_auto_white_balance(struct gspca_dev *gspca_dev,
@@ -54,35 +50,7 @@ const static struct ctrl ov7660_ctrls[] = {
.get = ov7660_get_gain
},
#define BLUE_BALANCE_IDX 2
- {
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x1,
- .default_value = OV7660_DEFAULT_BLUE_GAIN,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = ov7660_set_blue_gain,
- .get = ov7660_get_blue_gain
- },
#define RED_BALANCE_IDX 3
- {
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0x7f,
- .step = 0x1,
- .default_value = OV7660_DEFAULT_RED_GAIN,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = ov7660_set_red_gain,
- .get = ov7660_get_red_gain
- },
#define AUTO_WHITE_BALANCE_IDX 4
{
{
@@ -279,17 +247,6 @@ int ov7660_init(struct sd *sd)
sensor_settings[AUTO_EXPOSURE_IDX]);
if (err < 0)
return err;
-
- err = ov7660_set_blue_gain(&sd->gspca_dev,
- sensor_settings[BLUE_BALANCE_IDX]);
- if (err < 0)
- return err;
-
- err = ov7660_set_red_gain(&sd->gspca_dev,
- sensor_settings[RED_BALANCE_IDX]);
- if (err < 0)
- return err;
-
err = ov7660_set_hflip(&sd->gspca_dev,
sensor_settings[HFLIP_IDX]);
if (err < 0)
@@ -344,55 +301,6 @@ static int ov7660_set_gain(struct gspca_dev *gspca_dev, __s32 val)
return err;
}
-static int ov7660_get_blue_gain(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- s32 *sensor_settings = sd->sensor_priv;
-
- *val = sensor_settings[BLUE_BALANCE_IDX];
- PDEBUG(D_V4L2, "Read blue balance %d", *val);
- return 0;
-}
-
-static int ov7660_set_blue_gain(struct gspca_dev *gspca_dev, __s32 val)
-{
- int err;
- u8 i2c_data;
- struct sd *sd = (struct sd *) gspca_dev;
- s32 *sensor_settings = sd->sensor_priv;
-
- PDEBUG(D_V4L2, "Setting blue balance to %d", val);
-
- sensor_settings[BLUE_BALANCE_IDX] = val;
-
- err = m5602_write_sensor(sd, OV7660_BLUE_GAIN, &i2c_data, 1);
- return err;
-}
-
-static int ov7660_get_red_gain(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- s32 *sensor_settings = sd->sensor_priv;
-
- *val = sensor_settings[RED_BALANCE_IDX];
- PDEBUG(D_V4L2, "Read red balance %d", *val);
- return 0;
-}
-
-static int ov7660_set_red_gain(struct gspca_dev *gspca_dev, __s32 val)
-{
- int err;
- u8 i2c_data;
- struct sd *sd = (struct sd *) gspca_dev;
- s32 *sensor_settings = sd->sensor_priv;
-
- PDEBUG(D_V4L2, "Setting red balance to %d", val);
-
- sensor_settings[RED_BALANCE_IDX] = val;
-
- err = m5602_write_sensor(sd, OV7660_RED_GAIN, &i2c_data, 1);
- return err;
-}
static int ov7660_get_auto_white_balance(struct gspca_dev *gspca_dev,
__s32 *val)