diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index ec2a5a4..66b13d4 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -859,8 +859,14 @@ void ata_acpi_set_state(struct ata_port *ap, pm_message_t state)
 		if (state.event != PM_EVENT_ON) {
 			acpi_state = acpi_pm_device_sleep_state(
 				&dev->sdev->sdev_gendev, NULL);
-			if (acpi_state > 0)
+			if (acpi_state > 0) {
+				/* Check if the device is ready for power off */
+				if (acpi_state == ACPI_STATE_D3_COLD &&
+					!scsi_device_can_power_off(dev->sdev))
+					acpi_state = ACPI_STATE_D3;
+
 				acpi_bus_set_power(handle, acpi_state);
+			}
 			if (ap->tdev.power.request == RPM_REQ_SUSPEND)
 				acpi_pm_device_run_wake(
 					&dev->sdev->sdev_gendev, true);
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index bf8bf79..24a0724 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -209,6 +209,14 @@ void scsi_autopm_put_host(struct Scsi_Host *shost)
 	pm_runtime_put_sync(&shost->shost_gendev);
 }
 
+bool scsi_device_can_power_off(struct scsi_device *sdev)
+{
+	struct device *dev = &sdev->sdev_gendev;
+
+	return !dev->power.subsys_data ? false :
+		dev->power.subsys_data->can_power_off;
+}
+
 #else
 
 #define scsi_runtime_suspend	NULL
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 5fc97d2..7cd0489 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -45,6 +45,8 @@
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
+#include <linux/pm_runtime.h>
+#include <linux/acpi.h>
 #include <asm/uaccess.h>
 
 #include <scsi/scsi.h>
@@ -80,12 +82,38 @@ static int sr_probe(struct device *);
 static int sr_remove(struct device *);
 static int sr_done(struct scsi_cmnd *);
 
+static int sr_suspend(struct device *dev, pm_message_t mesg)
+{
+	struct scsi_cd *cd;
+
+	cd = dev_get_drvdata(dev);
+	if (cd->zpodd)
+		dev->power.subsys_data->can_power_off = true;
+
+	return 0;
+}
+
+static int sr_resume(struct device *dev)
+{
+	struct scsi_cd *cd;
+
+	cd = dev_get_drvdata(dev);
+	if (cd->zpodd) {
+		dev->power.subsys_data->can_power_off = false;
+		cd->zpodd_event = 0;
+	}
+
+	return 0;
+}
+
 static struct scsi_driver sr_template = {
 	.owner			= THIS_MODULE,
 	.gendrv = {
 		.name   	= "sr",
 		.probe		= sr_probe,
 		.remove		= sr_remove,
+		.suspend	= sr_suspend,
+		.resume		= sr_resume,
 	},
 	.done			= sr_done,
 };
@@ -216,6 +244,10 @@ static unsigned int sr_check_events(struct cdrom_device_info *cdi,
 	unsigned int events;
 	int ret;
 
+	/* Not necessary to check events if enter ZPODD state */
+	if (cd->zpodd && pm_runtime_suspended(&cd->device->sdev_gendev))
+		return 0;
+
 	/* no changer support */
 	if (CDSL_CURRENT != slot)
 		return 0;
@@ -260,6 +292,11 @@ static unsigned int sr_check_events(struct cdrom_device_info *cdi,
 	cd->media_present = scsi_status_is_good(ret) ||
 		(scsi_sense_valid(&sshdr) && sshdr.asc != 0x3a);
 
+	if (!cd->media_present && cd->zpodd && !cd->zpodd_event) {
+		scsi_autopm_put_device(cd->device);
+		cd->zpodd_event = 1;
+	}
+
 	if (last_present != cd->media_present)
 		cd->device->changed = 1;
 
@@ -716,6 +753,12 @@ static int sr_probe(struct device *dev)
 	disk->flags |= GENHD_FL_REMOVABLE;
 	add_disk(disk);
 
+	/* TODO: add device attention bit check for ZPODD */
+	if (device_run_wake(dev)) {
+		cd->zpodd = 1;
+		dev_pm_get_subsys_data(dev);
+	}
+
 	sdev_printk(KERN_DEBUG, sdev,
 		    "Attached scsi CD-ROM %s\n", cd->cdi.name);
 	return 0;
@@ -972,6 +1015,9 @@ static int sr_remove(struct device *dev)
 	kref_put(&cd->kref, sr_kref_release);
 	mutex_unlock(&sr_ref_mutex);
 
+	if (cd->zpodd)
+		dev_pm_put_subsys_data(dev);
+
 	return 0;
 }
 
diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h
index 37c8f6b..39b3d8c 100644
--- a/drivers/scsi/sr.h
+++ b/drivers/scsi/sr.h
@@ -42,6 +42,9 @@ typedef struct scsi_cd {
 	unsigned readcd_cdda:1;	/* reading audio data using READ_CD */
 	unsigned media_present:1;	/* media is present */
 
+	unsigned zpodd:1;	/* is ZPODD supported */
+	unsigned zpodd_event:1;
+
 	/* GET_EVENT spurious event handling, blk layer guarantees exclusion */
 	int tur_mismatch;		/* nr of get_event TUR mismatches */
 	bool tur_changed:1;		/* changed according to TUR */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 77273f2..8b6c247 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -388,9 +388,11 @@ extern int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd,
 #ifdef CONFIG_PM_RUNTIME
 extern int scsi_autopm_get_device(struct scsi_device *);
 extern void scsi_autopm_put_device(struct scsi_device *);
+extern bool scsi_device_can_power_off(struct scsi_device *);
 #else
 static inline int scsi_autopm_get_device(struct scsi_device *d) { return 0; }
 static inline void scsi_autopm_put_device(struct scsi_device *d) {}
+static inline bool scsi_device_can_power_off(struct scsi_device *d) { return false; };
 #endif /* CONFIG_PM_RUNTIME */
 
 static inline int __must_check scsi_device_reprobe(struct scsi_device *sdev)
