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Commit 4e17cd2e authored by Hans de Goede's avatar Hans de Goede Committed by Mauro Carvalho Chehab
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[media] gspca_sonixb: TAS5130C brightness control really is a gain control 



Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 0d0d7ef7

drivers/media/video/gspca/sonixb.c

+4 −14
Original line number Diff line number Diff line
@@ -564,7 +564,8 @@ SENS(initTas5110c, tas5110c_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO, 
	NO_BRIGHTNESS|NO_FREQ, 0),

SENS(initTas5110d, tas5110d_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO,

	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 */
@@ -636,7 +637,6 @@ static void i2c_w_vector(struct gspca_dev *gspca_dev, 
static void setbrightness(struct gspca_dev *gspca_dev)

{

	struct sd *sd = (struct sd *) gspca_dev;

	__u8 value;



	switch (sd->sensor) {

	case  SENSOR_OV6650:
@@ -678,17 +678,6 @@ static void setbrightness(struct gspca_dev *gspca_dev) 
			goto err;

		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;

err:
@@ -713,7 +702,8 @@ static void setsensorgain(struct gspca_dev *gspca_dev) 
			goto err;

		break;

	    }

	case SENSOR_TAS5110C: {

	case SENSOR_TAS5110C:

	case SENSOR_TAS5130CXX: {

		__u8 i2c[] =

			{0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10};