linux/drivers/iio/light
Hans de Goede f50f98310e iio: light: cm32181: Use units of 1/100000th for calibscale and lux_per_bit
Use units of 1/100000th for calibscale and lux_per_bit. The similar
cm3232 driver already uses 1/100000th as unit for calibscale.

This allows for higher-accuracy and makes it easier to add support
for getting device-specific calibscale and lux_per_bit values from
a device's ACPI tables, as the values in the ACPI tables also use
1/100000th units.

This units change means that our intermediate values in cm32181_get_lux()
may get quite big, change the type of the lux variable to a u64 to
deal with this.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-05-10 10:44:58 +01:00
..
acpi-als.c
adjd_s311.c
adux1020.c
al3010.c iio: light: add Dyna-Image AL3010 driver 2020-03-08 17:28:34 +00:00
al3320a.c iio: light: al3320a allow module autoload and polish 2020-03-08 17:28:35 +00:00
apds9300.c
apds9960.c
bh1750.c
bh1780.c iio: light: bh1780: use mod_devicetable.h and drop of_match_ptr macro 2020-04-25 15:37:04 +01:00
cm3232.c iio: light: cm3232: Add mod_devicetable.h include and drop of_match_ptr 2020-04-25 15:40:00 +01:00
cm3323.c
cm3605.c
cm32181.c iio: light: cm32181: Use units of 1/100000th for calibscale and lux_per_bit 2020-05-10 10:44:58 +01:00
cm36651.c
cros_ec_light_prox.c iio: cros_ec: Expose hwfifo_timeout 2020-03-28 22:04:33 +01:00
gp2ap002.c iio: light: Simplify the current to lux LUT 2020-03-08 17:28:41 +00:00
gp2ap020a00f.c iio: light: gp2ap020a00f: Swap of.h for mod_devicetable.h + drop of_match_ptr 2020-04-25 15:42:22 +01:00
hid-sensor-als.c iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger 2020-05-10 09:35:53 +01:00
hid-sensor-prox.c iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger 2020-05-10 09:35:53 +01:00
iqs621-als.c iio: light: Add support for Azoteq IQS621/622 ambient light sensors 2020-03-27 08:25:56 +00:00
isl29018.c
isl29028.c
isl29125.c iio: light: isl29125: fix iio_triggered_buffer_{predisable,postenable} positions 2020-04-19 16:56:41 +01:00
jsa1212.c
Kconfig iio: vcnl4000: Add buffer support for VCNL4010/20. 2020-05-03 14:53:57 +01:00
lm3533-als.c
ltr501.c iio:light:ltr501: Drop unnecessary cast of parameter in regmap_bulk_read 2020-04-19 16:56:40 +01:00
lv0104cs.c
Makefile - New Drivers 2020-04-07 19:48:52 -07:00
max44000.c
max44009.c
noa1305.c
opt3001.c iio: light: opt3001: Add mod_devicetable.h and drop use of of_match_ptr 2020-04-25 15:43:30 +01:00
pa12203001.c
rpr0521.c
si1133.c iio: light: si1133: Use get_unaligned_be24() 2020-05-03 09:47:19 +01:00
si1145.c
st_uvis25.h
st_uvis25_core.c
st_uvis25_i2c.c iio: light: st_uvis25: Add mod_devicetable.h and drop of_match_ptr 2020-04-25 15:44:36 +01:00
st_uvis25_spi.c iio: light: st_uvis25: Add mod_devicetable.h and drop of_match_ptr 2020-04-25 15:44:36 +01:00
stk3310.c
tcs3414.c
tcs3472.c
tsl2563.c iio: light: tsl2563: Rename macro to fix typo 2020-03-21 11:12:56 +00:00
tsl2583.c
tsl2772.c iio: tsl2772: Use scnprintf() for avoiding potential buffer overflow 2020-04-19 16:56:14 +01:00
tsl4531.c
us5182d.c
vcnl4000.c iio: vcnl4000: Add buffer support for VCNL4010/20. 2020-05-03 14:53:57 +01:00
vcnl4035.c
veml6030.c
veml6070.c
vl6180.c iio: light: vl6180: add include of mod_devicetable.h and drop of_match_ptr 2020-04-25 15:46:20 +01:00
zopt2201.c iio: light: zopt2201: Use get_unaligned_le24() 2020-05-03 09:47:19 +01:00