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| author | Christian Balster <christian.balster@gmail.com> | 2015-05-21 17:46:00 +0200 |
|---|---|---|
| committer | forkbomb <keepcalm444@gmail.com> | 2015-11-25 08:34:18 +1100 |
| commit | d7864758c2c931aa082e0623bb3d9d1912a53abf (patch) | |
| tree | 62bb1ae56da9964c9fd04933a7b1bda160cdf93d /libsensors/akm8975.c | |
| parent | b69dd8752382b8dfd7529440f5fd5e14e00d6987 (diff) | |
| download | device_samsung_i9300-d7864758c2c931aa082e0623bb3d9d1912a53abf.zip device_samsung_i9300-d7864758c2c931aa082e0623bb3d9d1912a53abf.tar.gz device_samsung_i9300-d7864758c2c931aa082e0623bb3d9d1912a53abf.tar.bz2 | |
i9300: libsensors: fix magnetometer offset parameters not being saved
also fix a typo
Change-Id: I69246a96c53d7ec02ca90d73bc85dec4cbc73343
Diffstat (limited to 'libsensors/akm8975.c')
| -rw-r--r-- | libsensors/akm8975.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/libsensors/akm8975.c b/libsensors/akm8975.c index d8b1c46..8de0215 100644 --- a/libsensors/akm8975.c +++ b/libsensors/akm8975.c @@ -327,7 +327,7 @@ int akm8975_init(struct smdk4x12_sensors_handlers *handlers, i2c_data[1] = AK8975_REG_WIA; rc = ioctl(device_fd, ECS_IOCTL_READ, &i2c_data); if (rc < 0) { - ALOGE("%s: Unable to read akm8975 FUSE data", __func__); + ALOGE("%s: Unable to read akm8975 WIA data", __func__); goto error; } @@ -453,8 +453,15 @@ int akm8975_activate(struct smdk4x12_sensors_handlers *handlers) // Read settings from a file rc = AKFS_LoadParameters(akfs_params, AKFS_CONFIG_PATH); - if (rc != AKM_SUCCESS) - ALOGE("%s: Unable to read AKFS parameters", __func__); + if (rc != AKM_SUCCESS) { + ALOGE("%s: Unable to read AKFS HO parameters", __func__); + akfs_params->mfv_ho.u.x = 0.0f; + akfs_params->mfv_ho.u.y = 0.0f; + akfs_params->mfv_ho.u.z = 0.0f; + } else { + ALOGD("AKM8975 HO (Offset Adjustment) parameters read are: (%f, %f, %f)", + akfs_params->mfv_ho.u.x, akfs_params->mfv_ho.u.y, akfs_params->mfv_ho.u.z); + } // Initialize buffer AKFS_InitBuffer(AKFS_HDATA_SIZE, akfs_params->mfv_hdata); @@ -497,18 +504,20 @@ int akm8975_deactivate(struct smdk4x12_sensors_handlers *handlers) empty = 1; - for (i = 0; i < 3; i++) { - if (akfs_params->mfv_ho.v[i] != 0) { - empty = 0; - break; - } + if ((akfs_params->mfv_ho.u.x != 0.0f) || (akfs_params->mfv_ho.u.y != 0.0f) || + (akfs_params->mfv_ho.u.z != 0.0f)) { + empty = 0; } if (!empty) { // Write settings to a file rc = AKFS_SaveParameters(akfs_params, AKFS_CONFIG_PATH); - if (rc != AKM_SUCCESS) - ALOGE("%s: Unable to write AKFS parameters", __func__); + if (rc != AKM_SUCCESS) { + ALOGE("%s: Unable to write AKFS HO parameters", __func__); + } else { + ALOGD("AKM8975 HO (Offset Adjustment) parameters written are: (%f, %f, %f)", + akfs_params->mfv_ho.u.x, akfs_params->mfv_ho.u.y, akfs_params->mfv_ho.u.z); + } } mode = AK8975_MODE_POWER_DOWN; |