iio: light: veml6030: fix ALS sensor resolution

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>

commit c9e9746f275c45108f2b0633a4855d65d9ae0736 upstream.

The driver still uses the sensor resolution provided in the datasheet
until Rev. 1.6, 28-Apr-2022, which was updated with Rev 1.7,
28-Nov-2023. The original ambient light resolution has been updated from
0.0036 lx/ct to 0.0042 lx/ct, which is the value that can be found in
the current device datasheet.

Update the default resolution for IT = 100 ms and GAIN = 1/8 from the
original 4608 mlux/cnt to the current value from the "Resolution and
maximum detection range" table (Application Note 84367, page 5), 5376
mlux/cnt.

Cc: <stable@xxxxxxxxxxxxxxx>
Fixes: 7b779f573c48 ("iio: light: add driver for veml6030 ambient light sensor")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
Link: https://patch.msgid.link/20240923-veml6035-v2-1-58c72a0df31c@xxxxxxxxx
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/iio/light/veml6030.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/light/veml6030.c
+++ b/drivers/iio/light/veml6030.c
@@ -780,7 +780,7 @@ static int veml6030_hw_init(struct iio_d
 
 	/* Cache currently active measurement parameters */
 	data->cur_gain = 3;
-	data->cur_resolution = 4608;
+	data->cur_resolution = 5376;
 	data->cur_integration_time = 3;
 
 	return ret;


Patches currently in stable-queue which might be from javier.carrasco.cruz@xxxxxxxxx are

queue-5.10/iio-light-veml6030-fix-iio-device-retrieval-from-embedded-device.patch
queue-5.10/iio-proximity-mb1232-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch
queue-5.10/iio-dac-ad5770r-add-missing-select-regmap_spi-in-kconfig.patch
queue-5.10/iio-adc-ti-ads124s08-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch
queue-5.10/iio-dac-ltc1660-add-missing-select-regmap_spi-in-kconfig.patch
queue-5.10/iio-dac-stm32-dac-core-add-missing-select-regmap_mmio-in-kconfig.patch
queue-5.10/iio-adc-ti-ads8688-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch
queue-5.10/iio-light-veml6030-fix-als-sensor-resolution.patch




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux