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| author | Lu Zhang <lu.zhang@bitland.corp-partner.google.com> | 2020-07-14 17:15:17 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-07-14 18:46:37 +0000 |
| commit | c6a84e237a69e04bbaa9cdac054894aac25b1b71 (patch) | |
| tree | d72567cae25cd6fc0430b402b41edf065c6c2127 /board/vilboz | |
| parent | b8d45ce95bcbf29a5d587fc1febd72f9cef482da (diff) | |
| download | chrome-ec-c6a84e237a69e04bbaa9cdac054894aac25b1b71.tar.gz | |
vilboz: fix rotation matrix
BUG=b:161205155
BRANCH=none
TEST=Using ec console 'accelinfo on' verified lid angle now goes
from 0 to 360 and swtiches to tablet mode after crossing 180
threshold.
Signed-off-by: Lu Zhang <lu.zhang@bitland.corp-partner.google.com>
Change-Id: I1a0fcf524788bb72f739caec8c8d6e90f252b4c0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2297065
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'board/vilboz')
| -rw-r--r-- | board/vilboz/board.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/board/vilboz/board.c b/board/vilboz/board.c index 7741419fbc..bbfbcc1e5f 100644 --- a/board/vilboz/board.c +++ b/board/vilboz/board.c @@ -62,6 +62,12 @@ static const mat33_fp_t base_standard_ref = { { 0, 0, FLOAT_TO_FP(1)} }; +static const mat33_fp_t lid_standard_ref = { + { FLOAT_TO_FP(1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(-1)} +}; + /* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */ struct motion_sensor_t motion_sensors[] = { [LID_ACCEL] = { @@ -75,7 +81,7 @@ struct motion_sensor_t motion_sensors[] = { .drv_data = &g_lis2dwl_data, .port = I2C_PORT_SENSOR, .i2c_spi_addr_flags = LIS2DWL_ADDR1_FLAGS, - .rot_standard_ref = NULL, + .rot_standard_ref = &lid_standard_ref, .default_range = 2, /* g, enough for laptop. */ .min_frequency = LIS2DW12_ODR_MIN_VAL, .max_frequency = LIS2DW12_ODR_MAX_VAL, |