Commit Graph

7 Commits

Author SHA1 Message Date
Jiuzhu Dong
8d971101cd driver/sensor: change protype of set_interval, batch to follow ioctl
1. change unsigned int to unsigned long

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-07-26 10:40:21 +08:00
Xiang Xiao
346c3a1e83 drivers/sensors: Fix incompatible pointer type for bool
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-05 16:23:32 -03:00
Xiang Xiao
43f57240e0 Replece clock_gettime(CLOCK_MONOTONIC) with clock_systime_timespec
it's better to call the kernrel api insteaad user space api in kernel

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-24 01:06:36 +08:00
Xiang Xiao
f1ed349dd9 sched/clock: Remove CLOCK_MONOTONIC option from Kconfig
here is the reason:
1.clock_systime_timespec(core function) always exist regardless the setting
2.CLOCK_MONOTONIC is a foundamental clock type required by many places

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-23 01:21:26 +08:00
Nathan Hartman
ee81b5a1d5 drivers/sensors/hyt271: Fix typos in comments and identifier
drivers/sensors/hyt271.c:

    * struct hyt271_dev_s: Identifier "lock_measure_cylce" was
      misspelled. Fix to "lock_measure_cycle" and update all instances
      in the file.

    * hyt271_mr(), hyt271_cmd(), hyt271_change_addr(),
      hyt271_measure_read(), hyt271_thread(): Update instances of the
      renamed "lock_measure_cycle" variable and fix various typos in
      comments.
2021-07-01 12:43:18 -05:00
Xiang Xiao
2e54df0f35 Don't include assert.h from public header file
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-06-03 08:36:03 -07:00
Marco Krahl
7e8424903a drivers/sensors: Adds driver for hyt271 sensore module
This adds a sensor driver for the hyt271, hyt221, and hyt939 sensor module from
vendor iST (Innovative Sensor Technology). This sensor type is connected via i2c
bus and allows the measurement of relative humidity and temperature.

Each driver instance supports two different character device for each type
(/dev/sensor/tempX and /dev/sensor/humiX).

This driver also supports changing the i2c address of one connected sensor on
the bus. This requires a callback to the platform-specific board logic which
must ensure a power-on reset.

Optional the driver allows setting up a read interval for fetching sensor data.
This is done by a worker thread and can be useful when watching several sensors
via poll() by the userspace application.

Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
2021-04-07 21:29:51 -05:00