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| author | Gwendal Grignou <gwendal@chromium.org> | 2017-01-05 09:46:34 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-01-09 23:47:13 -0800 |
| commit | a61ef28c1506d037b290ad49c7efd6d2f775044a (patch) | |
| tree | 3f14cae77fdd534f9a57eae38ef5ea45f5845e96 /board/eve/gpio.inc | |
| parent | 618b127c4903a171731730b4b53472f8c645e543 (diff) | |
| download | chrome-ec-a61ef28c1506d037b290ad49c7efd6d2f775044a.tar.gz | |
eve: Enable Sensor FIFO
Enable to FIFO to allow ARC++ sensor support and sensor tests.
BUG=chrome-os-partner:59144
BRANCH=eve
TEST=On an eve machine, check the ring sensor is receiving data:
cd /sys/bus/iio/devices/iio:device0 # cros-ec-ring
for i in scan_elements/*_en ; do echo 1 > $i ;done
echo 1024 > buffer/length
echo 1 > buffer/enable
cd /sys/bus/iio/devices/iio:device1 # cros-ec-accel
echo 1000 > sampling_frequency # 1s
echo 25000 > frequency # 25Hz
Check we are receiving data with:
od -x /dev/iio\:device0&
...
0031560 0001 0400 ff5e c072 7719 873e 002a 0000
0031600 0001 03e1 ff61 c0be 983e 8995 002a 0000
0031620 0001 03ea ff50 c095 b963 8bec 002a 0000
0031640 0001 03fb ff5c c0c8 da88 8e43 002a 0000
0031660 0001 03ed ff63 c0b0 fbad 909a 002a 0000
...
Change-Id: I0401df4233f4fa1514dfa6d368ba463dcc705895
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/424846
Diffstat (limited to 'board/eve/gpio.inc')
| -rw-r--r-- | board/eve/gpio.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/eve/gpio.inc b/board/eve/gpio.inc index ffa47a85a1..f631d2c288 100644 --- a/board/eve/gpio.inc +++ b/board/eve/gpio.inc @@ -22,6 +22,7 @@ GPIO_INT(VOLUME_DOWN_L, PIN(8, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interru GPIO_INT(VOLUME_UP_L, PIN(8, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) GPIO_INT(WP_L, PIN(4, 0), GPIO_INT_BOTH, switch_interrupt) GPIO_INT(AC_PRESENT, PIN(C, 1), GPIO_INT_BOTH, extpower_interrupt) +GPIO_INT(ACCELGYRO3_INT_L, PIN(9, 3), GPIO_INT_FALLING, bmi160_interrupt) GPIO(PCH_RTCRST, PIN(E, 7), GPIO_OUT_LOW) /* RTCRST# to SOC */ GPIO(ENABLE_BACKLIGHT, PIN(5, 6), GPIO_OUT_LOW) /* Enable Backlight */ @@ -44,7 +45,6 @@ GPIO(ENTERING_RW, PIN(7, 6), GPIO_OUTPUT) /* EC Entering RW */ GPIO(PMIC_INT_L, PIN(6, 0), GPIO_INPUT) /* PMIC interrupt */ /* Sensor interrupts, not implemented yet */ -GPIO(ACCELGYRO3_INT_L, PIN(9, 3), GPIO_INPUT) GPIO(ACCEL1_INT_L, PIN(C, 7), GPIO_INPUT) /* I2C pins - these will be reconfigured for alternate function below */ |