diff options
| author | Jonathan Brandmeyer <jbrandmeyer@chromium.org> | 2018-08-07 16:04:23 -0600 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-08-09 22:04:40 -0700 |
| commit | 740427a24398b3fd66904e913b742f751371d09c (patch) | |
| tree | 1efe5fd4db314fbbb44bdd3a5bc726c4ee818ad0 /driver/accelgyro_lsm6ds0.c | |
| parent | aba9f5e09f7fb1f18a297fb5552404706a642351 (diff) | |
| download | chrome-ec-740427a24398b3fd66904e913b742f751371d09c.tar.gz | |
drivers: Refactor to use high-level i2c APIs
Using the high-level APIs for block transfers eliminates some code
duplication and error-prone manual locking sequences.
- common/cbi: Block transfers
- driver/accel_bma2x2: Block transfers
- driver/accel_kionix: Block transfers
- driver/accelgyro_bmi160: Block transfers
- driver/accelgyro_lsm6ds0: Block transfers
- driver/baro_bmp280: Block and byte transfers
- driver/charger/rt946x: Block transfers
- driver/gyro_l3gd20h: Block transfers
- driver/stm_mems_common: Block transfers
- driver/tcpm: Block transfers
TEST=buildall; motionsense and PD testing on Grunt convertible which
exercises the bma160, kionix and tcpcm drivers.
BRANCH=none
BUG=chromium:871851
Change-Id: I1732253a244c3343459265ce1e1e54488cee65b8
Signed-off-by: Jonathan Brandmeyer <jbrandmeyer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1167958
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'driver/accelgyro_lsm6ds0.c')
| -rw-r--r-- | driver/accelgyro_lsm6ds0.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/driver/accelgyro_lsm6ds0.c b/driver/accelgyro_lsm6ds0.c index cf2eb78ff4..04cb7a7e78 100644 --- a/driver/accelgyro_lsm6ds0.c +++ b/driver/accelgyro_lsm6ds0.c @@ -343,10 +343,7 @@ static int read(const struct motion_sensor_t *s, vector_3_t v) xyz_reg = get_xyz_reg(s->type); /* Read 6 bytes starting at xyz_reg */ - i2c_lock(s->port, 1); - ret = i2c_xfer(s->port, s->addr, - &xyz_reg, 1, raw, 6, I2C_XFER_SINGLE); - i2c_lock(s->port, 0); + ret = i2c_read_block(s->port, s->addr, xyz_reg, raw, 6); if (ret != EC_SUCCESS) { CPRINTF("[%T %s type:0x%X RD XYZ Error]", |