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authortilaksidduram <tilaksidduram@gmail.com>2014-06-10 21:22:28 +0530
committertilaksidduram <tilaksidduram@gmail.com>2014-06-10 21:22:28 +0530
commit25167a3ebc96d346ec41c8361a8396afac77ad5d (patch)
tree11d2068689ec561114a38db697679ea211b2dd56 /libsensors
parentda70a1e85f9fbc0ed2be6821a739d23e141dc383 (diff)
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Revert "n7100: fix up sensors"
This reverts commit cd5145640187472147f77a2e9be8e7055097b581.
Diffstat (limited to 'libsensors')
-rw-r--r--libsensors/ProximitySensor.cpp1
-rw-r--r--libsensors/SensorBase.cpp36
-rw-r--r--libsensors/SensorBase.h1
-rw-r--r--libsensors/sensors.h20
4 files changed, 16 insertions, 42 deletions
diff --git a/libsensors/ProximitySensor.cpp b/libsensors/ProximitySensor.cpp
index f9579fa..404bdbc 100644
--- a/libsensors/ProximitySensor.cpp
+++ b/libsensors/ProximitySensor.cpp
@@ -88,7 +88,6 @@ int ProximitySensor::enable(int32_t handle, int en) {
int flags = en ? 1 : 0;
int err;
- //ALOGD("%s: Enable: %i", __func__, en);
if (flags != mEnabled) {
err = sspEnable(LOGTAG, SSP_PROX, en);
if(err >= 0){
diff --git a/libsensors/SensorBase.cpp b/libsensors/SensorBase.cpp
index 2de3923..389edd7 100644
--- a/libsensors/SensorBase.cpp
+++ b/libsensors/SensorBase.cpp
@@ -144,49 +144,35 @@ int SensorBase::sspEnable(const char* sensorname, int sensorvalue, int en)
int oldvalue = 0;
int reset = 0;
int newvalue;
- int fd;
+ int fd, err;
+ char buf[10];
sspfile = fopen(SSP_DEVICE_ENABLE, "r+");
fscanf(sspfile, "%d", &oldvalue);
fclose(sspfile);
//Accel sensor is first on and last off, if we are disabling it
-// assume the screen is off, disable all sensors and zero everything out
-// to keep enable file in sync.
+// assume the screen is off and zero everything out.
if(sensorvalue == SSP_ACCEL && !en) {
+ newvalue = '\0';
//ALOGD("SensorBase: Resetting sensors");
- for(int i; i < 6; i++){
- newvalue = oldvalue - ssp_sensors[i];
- //ALOGD("SensorBase: newvalue: %i ",newvalue);
- sspWrite(newvalue);
- }
- sspWrite('\0');
- return 0;
} else if(en) {
newvalue = oldvalue + sensorvalue;
} else {
newvalue = oldvalue - sensorvalue;
}
- //ALOGI("%s: name: %s sensor: %i old value: %i new value: %i ", __func__, sensorname, sensorvalue, oldvalue, newvalue);
- sspWrite(newvalue);
- return 0;
-}
-int SensorBase::sspWrite(int sensorvalue)
-{
- char buf[10];
- int fd, ret, err;
+ sprintf(buf, "%d", newvalue);
- sprintf(buf, "%d", sensorvalue);
fd = open(SSP_DEVICE_ENABLE, O_RDWR);
if (fd >= 0) {
err = write(fd, buf, sizeof(buf));
- ret = 0;
+ //ALOGI("%s: sensor: %i old value: %i new value: %i ", sensorname, sensorvalue, oldvalue, newvalue);
+ close(fd);
+ return 0;
} else {
- ALOGI("%s: error writing to file", __func__);
- ret = -1;
+ ALOGI("%s: error writing to file", sensorname);
+ close(fd);
+ return -1;
}
-
- close(fd);
- return ret;
}
diff --git a/libsensors/SensorBase.h b/libsensors/SensorBase.h
index aeac510..d9e4b47 100644
--- a/libsensors/SensorBase.h
+++ b/libsensors/SensorBase.h
@@ -61,7 +61,6 @@ public:
virtual int setDelay(int32_t handle, int64_t ns);
virtual int enable(int32_t handle, int enabled) = 0;
int sspEnable(const char* sensorname, int sensorvalue, int en);
- int sspWrite(int sensorvalue);
virtual int batch(int handle, int flags, int64_t period_ns, int64_t timeout);
virtual int flush(int handle);
diff --git a/libsensors/sensors.h b/libsensors/sensors.h
index 713395b..a4fe794 100644
--- a/libsensors/sensors.h
+++ b/libsensors/sensors.h
@@ -52,16 +52,6 @@ __BEGIN_DECLS
#define SSP_DEVICE_ENABLE "/sys/class/sensors/ssp_sensor/enable"
-const int ssp_sensors[] = {
- SSP_ACCEL,
- SSP_GYRO,
- SSP_MAG,
- SSP_PRESS,
- SSP_PROX,
- SSP_LIGHT
-};
-
-
/*****************************************************************************/
/*
@@ -115,7 +105,7 @@ const int ssp_sensors[] = {
// conversion of magnetic data to uT units
#define CONVERT_M (1.0f/16.0f)
-#define CONVERT_M_X (CONVERT_M)
+#define CONVERT_M_X (-CONVERT_M)
#define CONVERT_M_Y (CONVERT_M)
#define CONVERT_M_Z (CONVERT_M)
@@ -126,11 +116,11 @@ const int ssp_sensors[] = {
#define CONVERT_O_R (CONVERT_O)
// conversion of gyro data to SI units (radian/sec)
-#define RANGE_GYRO (2000.0f*(float)M_PI/180.0f)
+#define RANGE_GYRO (500.0f*(float)M_PI/180.0f)
#define CONVERT_GYRO ((70.0f / 4000.0f) * ((float)M_PI / 180.0f))
-#define CONVERT_GYRO_X (CONVERT_GYRO)
-#define CONVERT_GYRO_Y (CONVERT_GYRO)
-#define CONVERT_GYRO_Z (CONVERT_GYRO)
+#define CONVERT_GYRO_X (-CONVERT_GYRO)
+#define CONVERT_GYRO_Y (-CONVERT_GYRO)
+#define CONVERT_GYRO_Z (-CONVERT_GYRO)
#define SENSOR_STATE_MASK (0x7FFF)