Improve touch latency : sched fifo

acervenky · Sep 15, 2019 · a845369 · a845369 · UtsavBalar1231 · Sep 16, 2019
1 parent 30bf869
commit a845369
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/input/touchscreen/nt36xxx/nt36xxx.c b/drivers/input/touchscreen/nt36xxx/nt36xxx.c
@@ -1185,6 +1185,9 @@ static void nvt_ts_work_func(struct work_struct *work)
 #endif /* MT_PROTOCOL_B */
 	int32_t i = 0;
 	int32_t finger_cnt = 0;
+	struct sched_param param = { .sched_priority = MAX_USER_RT_PRIO / 2 };
+
+	sched_setscheduler(current, SCHED_FIFO, &param);
 
 
 	mutex_lock(&ts->lock);