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| author | Ben Chen <ben.chen2@quanta.corp-partner.google.com> | 2021-06-03 14:31:00 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-08 04:34:21 +0000 |
| commit | 8be8b1d6f832f05e76268eaba890e2120da87a54 (patch) | |
| tree | ac724b0f368c0c3d621716b08fd422ff0c8b4fb1 | |
| parent | 02a797239371262fa47865cf31a6ec322a87db27 (diff) | |
| download | chrome-ec-8be8b1d6f832f05e76268eaba890e2120da87a54.tar.gz | |
magister: modify motionse lid sensor matrix
Change rotations matrices of lid accel by board version.
magister board version define >= 5. other reserved.
BUG=b:189909945
BRANCH=dedede
TEST=Using ectool 'motionsense' verified lid angle now goes
from 0 to 360 and swtiches to tablet mode after crossing 200
threshold.
Change-Id: I9670c8602814041503c512618c68fb3feb273f40
Signed-off-by: Ben Chen <ben.chen2@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2935654
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
| -rw-r--r-- | board/magolor/board.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/board/magolor/board.c b/board/magolor/board.c index d8002c49ab..5b3c5b0c4d 100644 --- a/board/magolor/board.c +++ b/board/magolor/board.c @@ -548,6 +548,13 @@ static const mat33_fp_t lid_standard_ref = { { 0, 0, FLOAT_TO_FP(-1)} }; +/* Matrices to rotate accelerometers into the magister reference. */ +static const mat33_fp_t lid_magister_ref = { + { FLOAT_TO_FP(-1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(1)} +}; + static const mat33_fp_t base_standard_ref = { { 0, FLOAT_TO_FP(1), 0}, { FLOAT_TO_FP(1), 0, 0}, @@ -768,8 +775,13 @@ void board_init(void) if (get_cbi_ssfc_lid_sensor() == SSFC_SENSOR_KX022) { motion_sensors[LID_ACCEL] = kx022_lid_accel; ccprints("LID_ACCEL is KX022"); - } else + } else { + if (system_get_board_version() >= 5) { + motion_sensors[LID_ACCEL] + .rot_standard_ref = &lid_magister_ref; + } ccprints("LID_ACCEL is BMA253"); + } #endif motion_sensor_count = ARRAY_SIZE(motion_sensors); /* Enable gpio interrupt for base accelgyro sensor */ |