diff --git a/drivers/input/keyboard/cyio.c b/drivers/input/keyboard/cyio.c
index dabe4c3..189f799 100644
--- a/drivers/input/keyboard/cyio.c
+++ b/drivers/input/keyboard/cyio.c
@@ -14,6 +14,9 @@
 #include <linux/pm.h>
 #include <linux/proc_fs.h>
 
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-gpioj.h>
+
 #include <cybook.h>
 
 #include <linux/cyio.h>
@@ -39,6 +42,8 @@
 #include <linux/irq.h>
 #include <linux/platform_device.h>
 
+#include "asm/io.h"
+
 // ===========================================================================
 spinlock_t io_lock = SPIN_LOCK_UNLOCKED;
 
@@ -218,8 +223,8 @@ static int procWriteIo (struct file *file, const char *buffer,
 #undef MSG
 #undef DBG
 #ifdef DEBUG_MESSAGES
-#define MSG(str)        { printk(KERN_ALERT str "\n"); }
-#define DBG(str, ...)   { printk(KERN_ALERT str "\n", __VA_ARGS__); }
+#define MSG(str)        { printk(KERN_ERR str "\n"); }
+#define DBG(str, ...)   { printk(KERN_ERR str "\n", __VA_ARGS__); }
 #else
 #define MSG(str)
 #define DBG(str, ...)
@@ -997,7 +1002,74 @@ ssize_t io_read(struct file *file, char *buf, size_t count, loff_t *ppos)
 static int io_ioctl(struct inode *inode, struct file *file,
                      unsigned int cmd, unsigned long arg)
 {
-  return -EINVAL;
+   int ret = -EINVAL;
+   unsigned long value;
+   switch(cmd)
+   {
+   default:
+      printk(KERN_ERR "Bad IOCTL\n");
+      ret = 0x42;
+      break;
+
+   case CYIO_CTL_LED_CMD:
+      DBG("CYIO_CTL_LED_CMD arg[0x%03X]", arg);
+
+      if ((arg & 0x2) && (arg & 0x1)) /* Power LED */
+      {
+         MSG("\n----------------> POWER LED ON\n");
+         //GPH12
+         __raw_writel(__raw_readl(S3C2410_GPHDAT) | (1 << 12), S3C2410_GPHDAT);
+      }
+      else if (arg & 0x2)
+      {
+         MSG("\n----------------> POWER LED OFF\n");
+         __raw_writel(__raw_readl(S3C2410_GPHDAT) & ~(1 << 12), S3C2410_GPHDAT);
+      }
+
+      if ((arg & 0x20) && (arg & 0x10)) /* Wifi LED */
+      {
+         MSG("\n----------------> POWER WFI ON\n");
+         //GPK8
+         __raw_writel(__raw_readl(S3C2416_GPKDAT) | (1 << 8), S3C2416_GPKDAT);
+      }
+      else if (arg & 0x20)
+      {
+         MSG("\n----------------> POWER WFI OFF\n");
+         __raw_writel(__raw_readl(S3C2416_GPKDAT) & ~(1 << 8), S3C2416_GPKDAT);
+      }
+
+      if ((arg & 0x200) && (arg & 0x100)) /* Bluetooth LED */
+      {
+         MSG("\n----------------> POWER BTH ON\n");
+         //GPK9
+         __raw_writel(__raw_readl(S3C2416_GPKDAT) | (1 << 9), S3C2416_GPKDAT);
+      }
+      else if (arg & 0x200)
+      {
+         MSG("\n----------------> POWER BTH OFF\n");
+         __raw_writel(__raw_readl(S3C2416_GPKDAT) & ~(1 << 9), S3C2416_GPKDAT);
+      }
+
+      ret = 0;
+
+      break;
+      
+   case CYIO_CTL_USB_STATUS:
+      value = gpio_get_value(S3C2410_GPG1);
+
+      put_user(value, (unsigned long __user *)arg);
+      ret = 0;
+      break;
+
+   case CYIO_CTL_SD_STATUS:
+      value = gpio_get_value(S3C2410_GPF1);
+
+      put_user(value, (unsigned long __user *)arg);
+      ret = 0;
+      break;
+   }
+
+  return ret;
 }
 // ===========================================================================
 static struct file_operations s_io_fops =
@@ -1188,6 +1260,6 @@ module_exit(cyIo_exit);
 // ---------------------------------------------------------------------------
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Bookeen <developers@bookeen.com>");
-MODULE_DESCRIPTION("Cybook Event Manager");
+MODULE_DESCRIPTION("Cybook IO Manager");
 MODULE_VERSION("3.0");
 // ===========================================================================