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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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: Bijosh Thykkoottathil <bijosh.t@hotmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
authored by
Bijosh Thykkoottathil
and committed by
Jonathan Cameron
60b1addb
90efe055
+7
-4
+7
-4
drivers/iio/light/isl29125.c
+7
-4
drivers/iio/light/isl29125.c
···
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#define ISL29125_MODE_B 0x3
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#define ISL29125_MODE_RGB 0x5
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+
#define ISL29125_SENSING_RANGE_0 5722 /* 375 lux full range */
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+
#define ISL29125_SENSING_RANGE_1 152590 /* 10k lux full range */
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+
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#define ISL29125_MODE_RANGE BIT(3)
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#define ISL29125_STATUS_CONV BIT(1)
···
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case IIO_CHAN_INFO_SCALE:
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*val = 0;
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if (data->conf1 & ISL29125_MODE_RANGE)
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-
*val2 = 152590; /* 10k lux full range */
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+
*val2 = ISL29125_SENSING_RANGE_1; /*10k lux full range*/
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else
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-
*val2 = 5722; /* 375 lux full range */
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*val2 = ISL29125_SENSING_RANGE_0; /*375 lux full range*/
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return IIO_VAL_INT_PLUS_MICRO;
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}
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return -EINVAL;
···
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case IIO_CHAN_INFO_SCALE:
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if (val != 0)
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return -EINVAL;
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-
if (val2 == 152590)
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+
if (val2 == ISL29125_SENSING_RANGE_1)
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data->conf1 |= ISL29125_MODE_RANGE;
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-
else if (val2 == 5722)
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+
else if (val2 == ISL29125_SENSING_RANGE_0)
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data->conf1 &= ~ISL29125_MODE_RANGE;
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else
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return -EINVAL;