int GmaSensor::setDelay(int32_t handle, int64_t delay_ns)
{
int err = 0;
int32_t us;
char buffer[16];
int bytes;
/* handle check */
if (handle != ID_A) {
ALOGE("GmaSensor: Invalid handle (%d)", handle);
return -EINVAL;
}
if (mDelay != delay_ns) {
us = (int32_t)(delay_ns / 1000000);
strcpy(&input_sysfs_path[input_sysfs_path_len], "delay");
bytes = sprintf(buffer, "%d", (int)us);
err = write_sys_attribute(input_sysfs_path, buffer, bytes);
if (err == 0) {
mDelay = delay_ns;
ALOGD("GmaSensor: Control set delay %f ms requetsed, ",
delay_ns/1000000.0f);
}
}
return err;
}
int DmtSensor::setEnable(int32_t handle, int enabled) {
char value[2]={0,0};
value[0]= enabled ? '1':'0';
LOGE("DmtSensor: %s:enable=%s\n",__func__,value);
write_sys_attribute(path_en,value, 1);
return 0;
}
int AkmSensor::setEnable(int32_t handle, int enabled)
{
int id = handle2id(handle);
int err = 0;
char buffer[2];
switch (id) {
case Accelerometer:
strcpy(&input_sysfs_path[input_sysfs_path_len], "enable_acc");
break;
case MagneticField:
strcpy(&input_sysfs_path[input_sysfs_path_len], "enable_mag");
break;
case Orientation:
strcpy(&input_sysfs_path[input_sysfs_path_len], "enable_ori");
break;
default:
ALOGE("AkmSensor: unknown handle (%d)", handle);
return -EINVAL;
}
buffer[0] = '\0';
buffer[1] = '\0';
if (mEnabled[id] <= 0) {
if(enabled) buffer[0] = '1';
} else if (mEnabled[id] == 1) {
if(!enabled) buffer[0] = '0';
}
if (buffer[0] != '\0') {
err = write_sys_attribute(input_sysfs_path, buffer, 1);
if (err != 0) {
return err;
}
ALOGD("AkmSensor: set %s to %s",
&input_sysfs_path[input_sysfs_path_len], buffer);
/* for AKMD specification */
if (buffer[0] == '1') {
setDelay(handle, AKMD_DEFAULT_INTERVAL);
} else {
setDelay(handle, -1);
}
}
if (enabled) {
(mEnabled[id])++;
if (mEnabled[id] > 32767) mEnabled[id] = 32767;
} else {
(mEnabled[id])--;
if (mEnabled[id] < 0) mEnabled[id] = 0;
}
ALOGD("AkmSensor: mEnabled[%d] = %d", id, mEnabled[id]);
return err;
}
int DmtSensor::setDelay(int32_t handle, int64_t delay_ns)
{
int err = 0;
int ms;
char value[11]={0};
//int bytes;
ms = delay_ns / 1000000;
err = sprintf(value,"%u",ms);
LOGE("DmtSensor: value=%s ,gsensor=%u, bytes=%d\n",value,ms,err);
write_sys_attribute(path_de,value, err);
mDelay = delay_ns;
return err;
}
int LightSensor::setEnable(int32_t handle, int enabled)
{
int id = handle2id(handle);
int err = 0;
char buffer[2];
switch (id) {
case Light:
strcpy(&input_sysfs_path[input_sysfs_path_len], "enable_als");
break;
case Proximity:
strcpy(&input_sysfs_path[input_sysfs_path_len], "enable_ps");
break;
default:
LOGE("llightSensor: unknown handle (%d)", handle);
return -EINVAL;
}
buffer[0] = '\0';
buffer[1] = '\0';
if (mEnabled[id] <= 0) {
if(enabled) buffer[0] = '1';
} else if (mEnabled[id] == 1) {
if(!enabled) buffer[0] = '0';
}
if (buffer[0] != '\0') {
err = write_sys_attribute(input_sysfs_path, buffer, 1);
if (err != 0) {
return err;
}
LOGD("lightSensor: set %s to %s",
&input_sysfs_path[input_sysfs_path_len], buffer);
}
if (enabled) {
(mEnabled[id])++;
if (mEnabled[id] > 32767) mEnabled[id] = 32767;
} else {
(mEnabled[id])--;
if (mEnabled[id] < 0) mEnabled[id] = 0;
}
LOGD("LightSensor: mEnabled[%d] = %d", id, mEnabled[id]);
return err;
}
int OriSensor::setAccel(sensors_event_t * data)
{
int err;
int16_t acc[3];
acc[0] = (int16_t) (data->acceleration.x / GRAVITY_EARTH * AKSC_LSG);
acc[1] = (int16_t) (data->acceleration.y / GRAVITY_EARTH * AKSC_LSG);
acc[2] = (int16_t) (data->acceleration.z / GRAVITY_EARTH * AKSC_LSG);
strcpy(&input_sysfs_path[input_sysfs_path_len], "accel");
err = write_sys_attribute(input_sysfs_path, (char *)acc, 6);
if (err < 0) {
ALOGD("OriSensor: %s write failed.",
&input_sysfs_path[input_sysfs_path_len]);
}
return err;
}
int GmaSensor::setEnable(int32_t handle, int enabled) {
int err = 0;
char buffer[2]={0,0};
// handle check
if (handle != ID_A) {
ALOGE("GmaSensor: Invalid handle (%d)", handle);
return -EINVAL;
}
buffer[0]= enabled ? '1':'0';
//ALOGD("GmaSensor: enabled = %s", buffer);
strcpy(&input_sysfs_path[input_sysfs_path_len], "enable");
err = write_sys_attribute(input_sysfs_path, buffer, 1);
if (err != 0)
return err;
return err;
}
int AkmSensor::setDelay(int32_t handle, int64_t ns)
{
int id = handle2id(handle);
int err = 0;
char buffer[32];
int bytes;
ALOGD("AkmSensor::setDelay handle=%d, ns=%lld", handle, ns);
if (ns < -1 || 2147483647 < ns) {
ALOGE("AkmSensor::setDelay invalid delay (%lld)", ns);
return -EINVAL;
}
switch (id) {
case Accelerometer:
strncpy(&input_sysfs_path[input_sysfs_path_len],
"delay_acc", PATH_MAX - input_sysfs_path_len);
break;
case MagneticField:
strncpy(&input_sysfs_path[input_sysfs_path_len],
"delay_mag", PATH_MAX - input_sysfs_path_len);
break;
case Orientation:
case RotationVector:
strncpy(&input_sysfs_path[input_sysfs_path_len],
"delay_fusion", PATH_MAX - input_sysfs_path_len);
break;
default:
ALOGE("AkmSensor::setDelay unknown handle (%d)", handle);
return -EINVAL;
}
if (ns != mDelay[id]) {
bytes = sprintf(buffer, "%lld", ns);
err = write_sys_attribute(input_sysfs_path, buffer, bytes);
if (err == 0) {
mDelay[id] = ns;
ALOGD("AkmSensor::setDelay %s to %f ms.",
&input_sysfs_path[input_sysfs_path_len], ns/1000000.0f);
}
}
return err;
}
int AkmSensor::setAccel(sensors_event_t* data)
{
int err;
int16_t acc[3];
/* Input data is already formated to Android definition. */
acc[0] = (int16_t)(data->acceleration.x / GRAVITY_EARTH * AKSC_LSG);
acc[1] = (int16_t)(data->acceleration.y / GRAVITY_EARTH * AKSC_LSG);
acc[2] = (int16_t)(data->acceleration.z / GRAVITY_EARTH * AKSC_LSG);
strncpy(&input_sysfs_path[input_sysfs_path_len],
"accel", PATH_MAX - input_sysfs_path_len);
err = write_sys_attribute(input_sysfs_path, (char*)acc, 6);
if (err < 0) {
ALOGD("AkmSensor: %s write failed.",
&input_sysfs_path[input_sysfs_path_len]);
}
return err;
}
int AkmSensor::setDelay(int32_t handle, int64_t ns)
{
int id = handle2id(handle);
int err = 0;
char buffer[32];
int bytes;
if (ns < -1 || 2147483647 < ns) {
//LOGE("AkmSensor: invalid delay (%lld)", ns);
return -EINVAL;
}
switch (id) {
case Accelerometer:
strcpy(&input_sysfs_path[input_sysfs_path_len], "delay_acc");
break;
case MagneticField:
strcpy(&input_sysfs_path[input_sysfs_path_len], "delay_mag");
break;
case Orientation:
strcpy(&input_sysfs_path[input_sysfs_path_len], "delay_ori");
break;
default:
//LOGE("AkmSensor: unknown handle (%d)", handle);
return -EINVAL;
}
if (ns != mDelay[id]) {
ns = 125000000;
bytes = sprintf(buffer, "%lld", ns);
err = write_sys_attribute(input_sysfs_path, buffer, bytes);
if (err == 0) {
mDelay[id] = ns;
//LOGD("AkmSensor: set %s to %f ms.",
//&input_sysfs_path[input_sysfs_path_len], ns/1000000.0f);
}
}
return err;
}
int AkmSensor::setEnable(int32_t handle, int enabled)
{
int id = handle2id(handle);
int err = 0;
char buffer[2];
ALOGD("AkmSensor::setEnable handle=%d, enabled=%d", handle, enabled);
switch (id) {
case Accelerometer:
strncpy(&input_sysfs_path[input_sysfs_path_len],
"enable_acc", PATH_MAX - input_sysfs_path_len);
break;
case MagneticField:
strncpy(&input_sysfs_path[input_sysfs_path_len],
"enable_mag", PATH_MAX - input_sysfs_path_len);
break;
case Orientation:
case RotationVector:
strncpy(&input_sysfs_path[input_sysfs_path_len],
"enable_fusion", PATH_MAX - input_sysfs_path_len);
break;
default:
ALOGE("AkmSensor::setEnable unknown handle (%d)", handle);
return -EINVAL;
}
buffer[0] = '\0';
buffer[1] = '\0';
if ((id == Accelerometer)||(id == MagneticField)) {
if (enabled) {
if (mEnabled[id] <= 0) {
buffer[0] = '1';
}
} else {
if (mEnabled[id] == 1) {
buffer[0] = '0';
}
}
} else {
int tmp = mEnabled[Orientation] + mEnabled[RotationVector];
if (enabled) {
if (tmp <= 0) {
buffer[0] = '1';
}
} else {
if (tmp == 1) {
buffer[0] = '0';
}
}
}
if (buffer[0] != '\0') {
err = write_sys_attribute(input_sysfs_path, buffer, 1);
if (err != 0) {
return err;
}
ALOGD("AkmSensor::setEnable write %s to %s",
buffer,
&input_sysfs_path[input_sysfs_path_len]);
}
if (enabled) {
mEnabled[id] = 1;
} else {
mEnabled[id] = 0;
}
return err;
}