diff options
| author | Gwendal Grignou <gwendal@chromium.org> | 2016-11-15 12:52:48 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-11-16 07:09:49 -0800 |
| commit | 430dd5e644fb5695848b587cb407d34704bb7ef0 (patch) | |
| tree | 90faa36a9fd8cd4628f5efe0e920be9bb38c409e | |
| parent | bd60328a6e5f7f6199868f0d29414001f45d91d6 (diff) | |
| download | chrome-ec-430dd5e644fb5695848b587cb407d34704bb7ef0.tar.gz | |
reef: Add matrix for lid accelerometer.
No matrix was set, the reported data by the accelerometer
was not in the proper referential.
BUG=chrome-os-partner:58792
BRANCH=none
TEST=with ectool motionsense, check the data matches the standard.
Change-Id: I25aa3a1774ba80f1a0f8a41adc976af832436c63
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/411358
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
| -rw-r--r-- | board/reef/board.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/board/reef/board.c b/board/reef/board.c index 094a6c26c5..997664d3a1 100644 --- a/board/reef/board.c +++ b/board/reef/board.c @@ -734,6 +734,12 @@ static struct mutex g_lid_mutex; static struct mutex g_base_mutex; /* Matrix to rotate accelrator into standard reference frame */ +const matrix_3x3_t lid_standard_ref = { + { FLOAT_TO_FP(1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(-1)} +}; + const matrix_3x3_t base_standard_ref = { { 0, FLOAT_TO_FP(-1), 0}, { FLOAT_TO_FP(1), 0, 0}, @@ -762,7 +768,7 @@ struct motion_sensor_t motion_sensors[] = { .drv_data = &g_kx022_data, .port = I2C_PORT_LID_ACCEL, .addr = KX022_ADDR1, - .rot_standard_ref = NULL, /* Identity matrix. */ + .rot_standard_ref = &lid_standard_ref, .default_range = 2, /* g, enough for laptop. */ .config = { /* AP: by default use EC settings */ |