diff --git a/linux-6.6/rk3568_patch/kernel.patch b/linux-6.6/rk3568_patch/kernel.patch
index 310e5a3b9077d59f8a0df4cc7ba115619171515d..1ff4793f37a0f70791e6fe27773220d9080b4add 100644
--- a/linux-6.6/rk3568_patch/kernel.patch
+++ b/linux-6.6/rk3568_patch/kernel.patch
@@ -1930498,6 +1930498,21 @@ index c787e94cc..76d514af8 100644
  	workqueue_init_topology();
  	padata_init();
  	page_alloc_init_late();
+diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
+index 3aae526cc..93e90402a 100644
+--- a/kernel/power/suspend.c
++++ b/kernel/power/suspend.c
+@@ -623,6 +623,10 @@ int pm_suspend(suspend_state_t state)
+ 		return -EINVAL;
+ 
+ 	pr_info("suspend entry (%s)\n", mem_sleep_labels[state]);
++	if (strcmp(mem_sleep_labels[state], "deep") == 0) {
++		pr_info("reject deep sleep");
++		return -EINVAL;
++	}
+ 	error = enter_state(state);
+ 	if (error) {
+ 		suspend_stats.fail++;
 diff --git a/kernel/profile.c b/kernel/profile.c
 index 984f819b7..788c91b84 100644
 --- a/kernel/profile.c