als hack: trigger sensor data processing on als read while in auto mode

nadlabak · Dec 8, 2012 · 45426a0 · 45426a0
1 parent a71b5ae
commit 45426a0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/drivers/leds/led-lm3530.c b/drivers/leds/led-lm3530.c
@@ -237,6 +237,13 @@ static ssize_t ld_lm3530_als_show(struct device *dev,
 						 dev);
 	struct lm3530_data *als_data = i2c_get_clientdata(client);
 
+	/* hack: if we're in automatic mode, don't wait for an interrupt
+	   and schedule the processing of the current sensor data now */
+	if (als_data->mode == AUTOMATIC) {
+		disable_irq(als_data->client->irq);
+		queue_work(als_data->working_queue, &als_data->wq);
+	}
+
 	return sprintf(buf, "%u\n", als_data->mode);
 }