+
+void *plat_prepare_screenshot(int *w, int *h, int *bpp)
+{
+ return 0;
+}
+
+int plat_cpu_clock_get(void)
+{
+ return -1;
+}
+
+int plat_cpu_clock_apply(int cpu_clock)
+{
+ return -1;
+}
+
+int plat_get_bat_capacity(void)
+{
+ return -1;
+}
+
+void plat_step_volume(int is_up)
+{
+}
+
+void plat_trigger_vibrate(void)
+{
+}