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| author | Sue Chen <sue.chen@quanta.corp-partner.google.com> | 2021-02-02 09:43:51 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-02-03 00:24:05 +0000 |
| commit | 17a0dad5b842b2aaa1a242df7fbc577862c0e774 (patch) | |
| tree | 35bfc4cf02679544d1140744804fbab5a92793ed | |
| parent | f0b97ec20fe2d82bde10a2f05c2f4fd5d519f557 (diff) | |
| download | chrome-ec-17a0dad5b842b2aaa1a242df7fbc577862c0e774.tar.gz | |
Lazor: modify KX022 standard matrix and I2C address
The position of KX022 on the lid (screen face up):
^ +z lid_standard_ref_kx022=
| -- --
| | -1, 0, 0 |
+x <----- | 0, -1, 0 |
/ | 0, 0, 1 |
/ -- --
+y <
The address changes to 8-bit address 0x3C (7-bit: 0x1E)
BUG=b:175663607
BRANCH=trogdor
TEST=ectool motionsense display correctly on rework DUT with KX022
and ICM40608.
Signed-off-by: Sue Chen <sue.chen@quanta.corp-partner.google.com>
Change-Id: Iee87a9ce578e0d2fe6f06995f87057a16e38631f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2666559
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Commit-Queue: Wai-Hong Tam <waihong@google.com>
| -rw-r--r-- | board/lazor/board.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/board/lazor/board.c b/board/lazor/board.c index 4ae506523d..adb75d0718 100644 --- a/board/lazor/board.c +++ b/board/lazor/board.c @@ -322,8 +322,8 @@ static const mat33_fp_t lid_standard_ref_bma255 = { }; static const mat33_fp_t lid_standard_ref_kx022 = { - { FLOAT_TO_FP(1), 0, 0}, - { 0, FLOAT_TO_FP(1), 0}, + { FLOAT_TO_FP(-1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, { 0, 0, FLOAT_TO_FP(1)} }; @@ -414,7 +414,7 @@ struct motion_sensor_t kx022_lid_accel = { .mutex = &g_lid_mutex, .drv_data = &g_kx022_data, .port = I2C_PORT_SENSOR, - .i2c_spi_addr_flags = KX022_ADDR1_FLAGS, + .i2c_spi_addr_flags = KX022_ADDR0_FLAGS, .rot_standard_ref = &lid_standard_ref_kx022, .default_range = 2, /* g, enough for laptop. */ .min_frequency = KX022_ACCEL_MIN_FREQ, |