static void report_abs(void)
{
int i;
s8 xyz[3];
s16 x, y, z;
{
for(i=0; i<3; i++)
mma7660_read_xyz(i, &xyz[i]);
/* convert signed 8bits to signed 16bits */
//x = (short)(xyz[0] << 6) >> 6;
//y = (short)(xyz[1] << 6) >> 6;
//z = (short)(xyz[2] << 6) >> 6;
x = (((short)xyz[0]) << 8) >> 8;
y = (((short)xyz[1]) << 8) >> 8;
z = (((short)xyz[2]) << 8) >> 8;
x=-x; //jacky
y=-y; //end
//z=-z;
input_report_abs(mma7660_idev->input, ABS_X,x);
input_report_abs(mma7660_idev->input, ABS_Y, y);
input_report_abs(mma7660_idev->input, ABS_Z, z);
//printk(" %d, %d, %d : 123445556676\n" , x,y,z );
//printk(KERN_INFO "XYZ Output:,x = %d, y = %d, z = %d\n", x, y, z);
input_sync(mma7660_idev->input);
}
}
ssize_t show_axis_force(struct device *dev, struct attribute *attr, char *buf)
{
s8 force;
int n = to_sensor_dev_attr(attr)->index;
mma7660_read_xyz(n, &force);
return sprintf(buf, "%d\n", force);
}
ssize_t show_xyz_force(struct device *dev, struct attribute *attr, char *buf)
{
int i;
s8 xyz[3];
for(i=0; i<3; i++)
mma7660_read_xyz(i, &xyz[i]);
return sprintf(buf, "(%d,%d,%d)\n", xyz[0], xyz[1], xyz[2]);
}
static ssize_t mma7660_value_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int i;
s8 xyz[3];
s16 x, y, z;
for(i=0; i<3; i++)
mma7660_read_xyz(i, &xyz[i]);
/* convert signed 8bits to signed 16bits */
x = (((short)xyz[0]) << 8) >> 8;
y = (((short)xyz[1]) << 8) >> 8;
z = (((short)xyz[2]) << 8) >> 8;
return sprintf(buf, "x= %d y= %d z= %d\n", x, y, z);
}
static void report_abs(void)
{
int i;
s8 xyz[3];
s16 x, y, z;
for(i=0; i<3; i++)
mma7660_read_xyz(i, &xyz[i]);
/* convert signed 8bits to signed 16bits */
x = (((short)xyz[0]) << 8) >> 8;
y = (((short)xyz[1]) << 8) >> 8;
z = (((short)xyz[2]) << 8) >> 8;
input_report_abs(mma7660_idev->input, ABS_X, x);
input_report_abs(mma7660_idev->input, ABS_Y, y);
input_report_abs(mma7660_idev->input, ABS_Z, z);
input_sync(mma7660_idev->input);
}
