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| /linux/drivers/iio/light/ |
| H A D | vcnl4000.c | diff 44b90383453c6664b119ec985e70f87c90e050f1 Mon Jan 15 12:44:36 CET 2024 Mårten Lindahl <marten.lindahl@axis.com> iio: light: vcnl4000: Set ps high definition for 4040/4200
The vcnl4040/vcnl4200 proximity sensor defaults to 12 bit data
resolution, but the chip also supports 16 bit data resolution, which is
called proximity high definition (PS_HD).
Make the vcnl4040/vcnl4200 proximity sensor use the high definition for
all data readings. Please note that in order to preserve the 12 bit
integer part of the in_proximity_raw output, the format is changed from
integer to fixed point.
Signed-off-by: Mårten Lindahl <marten.lindahl@axis.com>
Link: https://lore.kernel.org/r/20231221-vcnl4000-ps-hd-v3-1-6dcc889372be@axis.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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