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7640df67aa
Kionix suggests that it is recommended to issue the Software Reset
command after the device was powered. This is effective against
dynamic or non-linear behavior of a power supply or unexpected
noise above normal on the power rail during a power up.
BRANCH=eve
BUG=b:62607555
TEST=kx022:
1. press power button 10 second to power off.
2. power on the DUT
3. refresh + power button to cold reboot the DUT
4. Check the g-sensor by 'ectool motionsense'
kxcj9:
eve: sensor kxcj9 found.
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Reviewed-on: https://chromium-review.googlesource.com/536723
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
(cherry picked from commit 5a52614b8c87ab1de84c461b7bbd0b4a14dc7fdb)
Conflict in init routine in accel_kionix.c.
By moving WHOAMI after reset, we expect the test to work the first
time.)
Change-Id: I362f2af59253519aa35b72cfb6b666c49e425777
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/753969
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly