--- a/drivers/motor/tspdrv.c

+++ b/drivers/motor/tspdrv.c

@@ -111,6 +111,7 @@ static int max_timeout = 10000;

static int vibrator_value = -1;

static int vibrator_work;

+int8_t vibe_strength = 120;

#define TEST_MODE_TIME 10000

@@ -129,7 +130,7 @@ static int set_vibetonz(int timeout)

} else {

DbgOut((KERN_INFO "tspdrv: ENABLE\n"));

if (vibrator_drvdata.vib_model == HAPTIC_PWM) {

- strength = 120;

+ strength = vibe_strength;

/* 90% duty cycle */

ImmVibeSPI_ForceOut_SetSamples(0, 8, 1, &strength);

} else { /* HAPTIC_MOTOR */

@@ -148,6 +149,28 @@ static void _set_vibetonz_work(struct wo

return;

}

+

+static ssize_t show_vibe_strength(struct device *dev, struct device_attribute *attr, char *buf)

+{

+ return sprintf(buf, "%d\n", vibe_strength);

+}

+

+static ssize_t store_vibe_strength(struct device *dev, struct device_attribute *attr,const char *buf, size_t size)

+{

+ int value;

+ sscanf(buf, "%d", &value);

+ if(value < 5)

+ value = 5;

+ else if(value > 126)

+ value = 126;

+

+ vibe_strength = value;

+

+ return vibe_strength;

+}

+

+static DEVICE_ATTR(vibe_strength, 0777, show_vibe_strength, store_vibe_strength);

+

static enum hrtimer_restart vibetonz_timer_func(struct hrtimer *timer)

{

/* set_vibetonz(0); */

@@ -213,6 +236,10 @@ static void vibetonz_start(void)

if (ret)

DbgOut((KERN_ERR

"tspdrv: timed_output_dev_register is fail\n"));

+

+ ret = device_create_file(timed_output_vt.dev, &dev_attr_vibe_strength);

+ if(ret)

+ printk(KERN_ERR "[ANTHRAX] vibe_strength device file create failed\n");

}

/* File IO */