#ifndef _I8042_H
#define _I8042_H
-#include <linux/config.h>
/*
* Copyright (c) 1999-2002 Vojtech Pavlik
* Arch-dependent inline functions and defines.
*/
-#if defined(CONFIG_MIPS_JAZZ)
+#if defined(CONFIG_MACH_JAZZ)
#include "i8042-jazzio.h"
#elif defined(CONFIG_SGI_IP22)
#include "i8042-ip22io.h"
#elif defined(CONFIG_PPC)
#include "i8042-ppcio.h"
-#elif defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#elif defined(CONFIG_SPARC)
#include "i8042-sparcio.h"
+#elif defined(CONFIG_X86) || defined(CONFIG_IA64)
+#include "i8042-x86ia64io.h"
#else
#include "i8042-io.h"
#endif
#define I8042_CTL_TIMEOUT 10000
-/*
- * When the device isn't opened and it's interrupts aren't used, we poll it at
- * regular intervals to see if any characters arrived. If yes, we can start
- * probing for any mouse / keyboard connected. This is the period of the
- * polling.
- */
-
-#define I8042_POLL_PERIOD HZ/20
-
/*
* Status register bits.
*/
/*
* Expected maximum internal i8042 buffer size. This is used for flushing
- * the i8042 buffers. 32 should be more than enough.
+ * the i8042 buffers.
+ */
+
+#define I8042_BUFFER_SIZE 16
+
+/*
+ * Number of AUX ports on controllers supporting active multiplexing
+ * specification
*/
-#define I8042_BUFFER_SIZE 32
+#define I8042_NUM_MUX_PORTS 4
/*
* Debug.
*/
#ifdef DEBUG
-static unsigned long i8042_start;
-#define dbg_init() do { i8042_start = jiffies; } while (0)
-#define dbg(format, arg...) printk(KERN_DEBUG __FILE__ ": " format " [%d]\n" ,\
- ## arg, (int) (jiffies - i8042_start))
+static unsigned long i8042_start_time;
+#define dbg_init() do { i8042_start_time = jiffies; } while (0)
+#define dbg(format, arg...) \
+ do { \
+ if (i8042_debug) \
+ printk(KERN_DEBUG __FILE__ ": " format " [%d]\n" , \
+ ## arg, (int) (jiffies - i8042_start_time)); \
+ } while (0)
#else
#define dbg_init() do { } while (0)
#define dbg(format, arg...) do {} while (0)