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Commit 60b1addb authored by Bijosh Thykkoottathil's avatar Bijosh Thykkoottathil Committed by Jonathan Cameron
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drivers:iio:light:isl29125: added macros for sensing range 



Added macros for sensing range as the corresponding magic numbers
were used at multiple places.
   - ISL29125_SENSING_RANGE_0 for 375 lux full range
   - ISL29125_SENSING_RANGE_1 for 10k lux full range

Signed-off-by: default avatarBijosh Thykkoottathil <bijosh.t@hotmail.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 90efe055

drivers/iio/light/isl29125.c

+7 −4
Original line number Diff line number Diff line
@@ -44,6 +44,9 @@ 
#define ISL29125_MODE_B 0x3

#define ISL29125_MODE_RGB 0x5



#define ISL29125_SENSING_RANGE_0 5722   /* 375 lux full range */

#define ISL29125_SENSING_RANGE_1 152590 /* 10k lux full range */



#define ISL29125_MODE_RANGE BIT(3)



#define ISL29125_STATUS_CONV BIT(1)
@@ -139,9 +142,9 @@ static int isl29125_read_raw(struct iio_dev *indio_dev, 
	case IIO_CHAN_INFO_SCALE:

		*val = 0;

		if (data->conf1 & ISL29125_MODE_RANGE)

			*val2 = 152590; /* 10k lux full range */

			*val2 = ISL29125_SENSING_RANGE_1; /*10k lux full range*/

		else

			*val2 = 5722; /* 375 lux full range */

			*val2 = ISL29125_SENSING_RANGE_0; /*375 lux full range*/

		return IIO_VAL_INT_PLUS_MICRO;

	}

	return -EINVAL;
@@ -157,9 +160,9 @@ static int isl29125_write_raw(struct iio_dev *indio_dev, 
	case IIO_CHAN_INFO_SCALE:

		if (val != 0)

			return -EINVAL;

		if (val2 == 152590)

		if (val2 == ISL29125_SENSING_RANGE_1)

			data->conf1 |= ISL29125_MODE_RANGE;

		else if (val2 == 5722)

		else if (val2 == ISL29125_SENSING_RANGE_0)

			data->conf1 &= ~ISL29125_MODE_RANGE;

		else

			return -EINVAL;