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| author | Paul Ma <magf@bitland.corp-partner.google.com> | 2018-06-28 16:30:19 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-06-30 17:21:23 -0700 |
| commit | b57a18629cbed1d72719a8a5b5047803edb46d0e (patch) | |
| tree | f037947903073395538d099be95d5a160d059430 /board | |
| parent | c81a0dcf976e57f8bf14dd2ffcf8897c80988a31 (diff) | |
| download | chrome-ec-b57a18629cbed1d72719a8a5b5047803edb46d0e.tar.gz | |
phaser: add new lis2de chip type
Add new motion sense chip type MOTIONSENSE_CHIP_LIS2DE and make
ectool support it. also use +/- 2g range for lis2de to get one
extra bit of precision.
BRANCH=none
BUG=b:110604678
TEST=boot phaser360 board, run 'ectool motionsense info 0'
Change-Id: Idd8a797e5a8b38efcd0a4ac47eb584534106fb86
Signed-off-by: Paul Ma <magf@bitland.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/1118094
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'board')
| -rw-r--r-- | board/phaser/board.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/board/phaser/board.c b/board/phaser/board.c index 092c30c40a..461558f5df 100644 --- a/board/phaser/board.c +++ b/board/phaser/board.c @@ -128,7 +128,7 @@ struct motion_sensor_t motion_sensors[] = { [LID_ACCEL] = { .name = "Lid Accel", .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_LIS2DH, + .chip = MOTIONSENSE_CHIP_LIS2DE, .type = MOTIONSENSE_TYPE_ACCEL, .location = MOTIONSENSE_LOC_LID, .drv = &lis2dh_drv, @@ -137,7 +137,8 @@ struct motion_sensor_t motion_sensors[] = { .port = I2C_PORT_SENSOR, .addr = LIS2DH_ADDR1, .rot_standard_ref = &standard_rot_ref, - .default_range = 4, /* g */ + /* We only use 2g because its resolution is only 8-bits */ + .default_range = 2, /* g */ .min_frequency = LIS2DH_ODR_MIN_VAL, .max_frequency = LIS2DH_ODR_MAX_VAL, .config = { |