From 68502864c7db47b0dae250600dec5531c5f35619 Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Fri, 20 Nov 2015 10:25:19 -0800 Subject: motion: fix ec_rate to be more accurate In case the actual ODR rate is way higher that the AP asked for, we don't have to settle to a slower EC rate if EC rate == AP requested ODR rate. BRANCH=smaug BUG=none TEST=Run android.hardware.cts.SingleSensorTests Change-Id: I437f47bd942a16694c7efcdbc00201352f0480a6 Signed-off-by: Gwendal Grignou Reviewed-on: https://chromium-review.googlesource.com/313641 Reviewed-by: Alec Berg --- common/motion_sense.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'common') diff --git a/common/motion_sense.c b/common/motion_sense.c index d493a5bd1d..5a6588bedb 100644 --- a/common/motion_sense.c +++ b/common/motion_sense.c @@ -249,7 +249,7 @@ static int motion_sense_set_ec_rate_from_ap( const struct motion_sensor_t *sensor, unsigned int new_rate_us) { - int ap_odr_mhz = BASE_ODR(sensor->config[SENSOR_CONFIG_AP].odr); + int odr_mhz = sensor->drv->get_data_rate(sensor); if (new_rate_us == 0) return 0; @@ -257,7 +257,7 @@ static int motion_sense_set_ec_rate_from_ap( if (CONFIG_ACCEL_FORCE_MODE_MASK & (1 << (sensor - motion_sensors))) goto end_set_ec_rate_from_ap; #endif - if (ap_odr_mhz == 0) + if (odr_mhz == 0) goto end_set_ec_rate_from_ap; /* @@ -271,7 +271,7 @@ static int motion_sense_set_ec_rate_from_ap( * We wll apply that correction only if the ec rate is within 10% of * the data rate. */ - if (SECOND * 1100 / ap_odr_mhz > new_rate_us) + if (SECOND * 1100 / odr_mhz > new_rate_us) new_rate_us = new_rate_us / 100 * 105; end_set_ec_rate_from_ap: -- cgit v1.2.1