diff -urN linux-2.6.12-rc6/drivers/input/misc/pcspkr.c linux-2.6.12-rc6-spinlk/drivers/input/misc/pcspkr.c
--- linux-2.6.12-rc6/drivers/input/misc/pcspkr.c	2005-06-07 11:11:49.000000000 +0400
+++ linux-2.6.12-rc6-spinlk/drivers/input/misc/pcspkr.c	2005-06-14 12:57:59.000000000 +0400
@@ -18,6 +18,7 @@
 #include <linux/input.h>
 #include <asm/8253pit.h>
 #include <asm/io.h>
+#include <asm/timer.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("PC Speaker beeper driver");
@@ -26,27 +27,13 @@
 static char pcspkr_name[] = "PC Speaker";
 static char pcspkr_phys[] = "isa0061/input0";
 static struct input_dev pcspkr_dev;
+enum { PCSPKR_NORMAL, PCSPKR_SUSPENDED };
 
-static DEFINE_SPINLOCK(i8253_beep_lock);
-
-static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static void pcspkr_do_sound(unsigned int count)
 {
-	unsigned int count = 0;
 	unsigned long flags;
 
-	if (type != EV_SND)
-		return -1;
-
-	switch (code) {
-		case SND_BELL: if (value) value = 1000;
-		case SND_TONE: break;
-		default: return -1;
-	}
-
-	if (value > 20 && value < 32767)
-		count = PIT_TICK_RATE / value;
-
-	spin_lock_irqsave(&i8253_beep_lock, flags);
+	spin_lock_irqsave(&i8253_lock, flags);
 
 	if (count) {
 		/* enable counter 2 */
@@ -61,7 +48,32 @@
 		outb(inb_p(0x61) & 0xFC, 0x61);
 	}
 
-	spin_unlock_irqrestore(&i8253_beep_lock, flags);
+	spin_unlock_irqrestore(&i8253_lock, flags);
+}
+
+static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+{
+	unsigned int count = 0;
+
+	if (type != EV_SND)
+		return -1;
+
+	switch (code) {
+		case SND_BELL: if (value) value = 1000;
+		case SND_TONE: break;
+		case SND_SUSPEND:
+			dev->state = value ? PCSPKR_SUSPENDED : PCSPKR_NORMAL;
+			return 0;
+		default: return -1;
+	}
+
+	if (dev->state == PCSPKR_SUSPENDED)
+		return 0;
+
+	if (value > 20 && value < 32767)
+		count = PIT_TICK_RATE / value;
+
+	pcspkr_do_sound(count);
 
 	return 0;
 }
@@ -69,7 +81,7 @@
 static int __init pcspkr_init(void)
 {
 	pcspkr_dev.evbit[0] = BIT(EV_SND);
-	pcspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+	pcspkr_dev.sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE) | BIT(SND_SUSPEND);
 	pcspkr_dev.event = pcspkr_event;
 
 	pcspkr_dev.name = pcspkr_name;
@@ -78,6 +90,7 @@
 	pcspkr_dev.id.vendor = 0x001f;
 	pcspkr_dev.id.product = 0x0001;
 	pcspkr_dev.id.version = 0x0100;
+	pcspkr_dev.state = PCSPKR_NORMAL;
 
 	input_register_device(&pcspkr_dev);
 
@@ -90,7 +103,7 @@
 {
         input_unregister_device(&pcspkr_dev);
 	/* turn off the speaker */
-	pcspkr_event(NULL, EV_SND, SND_BELL, 0);
+	pcspkr_do_sound(0);
 }
 
 module_init(pcspkr_init);
diff -urN linux-2.6.12-rc6/include/linux/input.h linux-2.6.12-rc6-spinlk/include/linux/input.h
--- linux-2.6.12-rc6/include/linux/input.h	2005-06-07 11:12:29.000000000 +0400
+++ linux-2.6.12-rc6-spinlk/include/linux/input.h	2005-06-14 12:58:41.000000000 +0400
@@ -593,6 +593,7 @@
 #define SND_CLICK		0x00
 #define SND_BELL		0x01
 #define SND_TONE		0x02
+#define SND_SUSPEND		0x03
 #define SND_MAX			0x07
 
 /*