mms_ts: make touch boost level configurable

gokhanmoral · Aug 17, 2012 · 8d201f5 · 8d201f5
1 parent 7e218f0
commit 8d201f5
Showing 1 changed file with 10 additions and 9 deletions.
diff --git a/drivers/input/touchscreen/mms_ts.c b/drivers/input/touchscreen/mms_ts.c
@@ -448,17 +448,18 @@ static void set_dvfs_off(struct work_struct *work)
 	mutex_unlock(&info->dvfs_lock);
 	}
 
+int touch_boost_level = 10;
 static void set_dvfs_lock(struct mms_ts_info *info, uint32_t on)
 {
 	int ret;
 
 	mutex_lock(&info->dvfs_lock);
-	if (info->cpufreq_level <= 0) {
-		ret = exynos_cpufreq_get_level(800000, &info->cpufreq_level);
-		if (ret < 0)
-			pr_err("[TSP] exynos_cpufreq_get_level error");
-		goto out;
-	}
+//	if (info->cpufreq_level <= 0) {
+//		ret = exynos_cpufreq_get_level(800000, &info->cpufreq_level);
+//		if (ret < 0)
+//			pr_err("[TSP] exynos_cpufreq_get_level error");
+//		goto out;
+//	}
 	if (on == 0) {
 		if (info->dvfs_lock_status) {
 			cancel_delayed_work(&info->work_dvfs_chg);
@@ -468,15 +469,15 @@ static void set_dvfs_lock(struct mms_ts_info *info, uint32_t on)
 
 	} else if (on == 1) {
 		cancel_delayed_work(&info->work_dvfs_off);
-		if (!info->dvfs_lock_status) {
+		if (!info->dvfs_lock_status && 	touch_boost_level >= 0) {
 			ret = dev_lock(bus_dev, sec_touchscreen, 400200);
 			if (ret < 0) {
 				pr_err("%s: dev lock failed(%d)\n",\
 							__func__, __LINE__);
 }
 
 			ret = exynos_cpufreq_lock(DVFS_LOCK_ID_TSP,
-							info->cpufreq_level);
+							touch_boost_level);
 			if (ret < 0)
 				pr_err("%s: cpu lock failed(%d)\n",\
 							__func__, __LINE__);
@@ -485,7 +486,7 @@ static void set_dvfs_lock(struct mms_ts_info *info, uint32_t on)
 				msecs_to_jiffies(TOUCH_BOOSTER_CHG_TIME));
 
 			info->dvfs_lock_status = true;
-			pr_debug("[TSP] DVFS On![%d]", info->cpufreq_level);
+			pr_debug("[TSP] DVFS On![%d]", touch_boost_level);
 		}
 	} else if (on == 2) {
 		cancel_delayed_work(&info->work_dvfs_off);