platform/x86/amd: pmc: Use pm_pr_dbg() for suspend related messages

Using pm_pr_dbg() allows users to toggle `/sys/power/pm_debug_messages`
as a single knob to turn on messages that amd-pmc can emit to aid in
any s2idle debugging.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Author: superm1

drivers/platform/x86/amd/pmc.c

@@ -543,7 +543,7 @@ static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev,
 	}
 
 	if (dev)
-		dev_dbg(pdev->dev, "SMU idlemask s0i3: 0x%x\n", val);
+		pm_pr_dbg("SMU idlemask s0i3: 0x%x\n", val);
 
 	if (s)
 		seq_printf(s, "SMU idlemask : 0x%x\n", val);
@@ -769,7 +769,7 @@ static int amd_pmc_verify_czn_rtc(struct amd_pmc_dev *pdev, u32 *arg)
 
 	*arg |= (duration << 16);
 	rc = rtc_alarm_irq_enable(rtc_device, 0);
-	dev_dbg(pdev->dev, "wakeup timer programmed for %lld seconds\n", duration);
+	pm_pr_dbg("wakeup timer programmed for %lld seconds\n", duration);
 
 	return rc;
 }