AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[media] gspca_sonixb: TAS5130C brightness control really is a gain control

Browse Source 
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2011-01-06 10:58:53 -03:00 committed by Mauro Carvalho Chehab
parent 0d0d7ef71e
commit 4e17cd2eac
1 changed files with 4 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/media/video/gspca/sonixb.c
View File

@ -564,7 +564,8 @@ SENS(initTas5110c, tas5110c_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO,
NO_BRIGHTNESS|NO_FREQ, 0), NO_BRIGHTNESS|NO_FREQ, 0),
SENS(initTas5110d, tas5110d_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO, SENS(initTas5110d, tas5110d_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO,
NO_BRIGHTNESS|NO_FREQ, 0), NO_BRIGHTNESS|NO_FREQ, 0),
SENS(initTas5130, tas5130_sensor_init, 0, NO_EXPO|NO_FREQ, 0), SENS(initTas5130, tas5130_sensor_init, F_GAIN,
NO_BRIGHTNESS|NO_EXPO|NO_FREQ, 0),
}; };
/* get one byte in gspca_dev->usb_buf */ /* get one byte in gspca_dev->usb_buf */
@ -636,7 +637,6 @@ static void i2c_w_vector(struct gspca_dev *gspca_dev,
static void setbrightness(struct gspca_dev *gspca_dev) static void setbrightness(struct gspca_dev *gspca_dev)
{ {
struct sd *sd = (struct sd *) gspca_dev; struct sd *sd = (struct sd *) gspca_dev;
__u8 value;
switch (sd->sensor) { switch (sd->sensor) {
case SENSOR_OV6650: case SENSOR_OV6650:
@ -678,17 +678,6 @@ static void setbrightness(struct gspca_dev *gspca_dev)
goto err; goto err;
break; break;
} }
case SENSOR_TAS5130CXX: {
__u8 i2c[] =
{0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10};
value = 0xff - sd->brightness;
i2c[4] = value;
PDEBUG(D_CONF, "brightness %d : %d", value, i2c[4]);
if (i2c_w(gspca_dev, i2c) < 0)
goto err;
break;
}
} }
return; return;
err: err:
@ -713,7 +702,8 @@ static void setsensorgain(struct gspca_dev *gspca_dev)
goto err; goto err;
break; break;
} }
case SENSOR_TAS5110C: { case SENSOR_TAS5110C:
case SENSOR_TAS5130CXX: {
__u8 i2c[] = __u8 i2c[] =
{0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10};