[ARM] iPAQ updates from Jamey Hicks

include/asm-arm/arch-sa1100/h3600.h

@@ -26,6 +26,11 @@
 /* generalized support for H3xxx series Compaq Pocket PC's */
 #define machine_is_h3xxx() (machine_is_h3100() || machine_is_h3600() || machine_is_h3800())
 
+/* Physical memory regions corresponding to chip selects */
+#define H3600_EGPIO_PHYS     (SA1100_CS5_PHYS + 0x01000000)
+#define H3600_BANK_2_PHYS    SA1100_CS2_PHYS
+#define H3600_BANK_4_PHYS    SA1100_CS4_PHYS
+
 /* Virtual memory regions corresponding to chip selects 2 & 4 (used on sleeves) */
 #define H3600_EGPIO_VIRT     0xf0000000
 #define H3600_BANK_2_VIRT    0xf1000000
@@ -37,7 +42,6 @@
 */
 
 #define GPIO_H3600_NPOWER_BUTTON	GPIO_GPIO (0)	/* Also known as the "off button"  */
-#define GPIO_H3600_MICROCONTROLLER	GPIO_GPIO (1)   /* From ASIC2 on H3800 */
 
 #define GPIO_H3600_PCMCIA_CD1		GPIO_GPIO (10)
 #define GPIO_H3600_PCMCIA_IRQ1		GPIO_GPIO (11)
@@ -57,7 +61,6 @@
 #define GPIO_H3600_COM_RTS		GPIO_GPIO (26)
 
 #define IRQ_GPIO_H3600_NPOWER_BUTTON	IRQ_GPIO0
-#define IRQ_GPIO_H3600_MICROCONTROLLER  IRQ_GPIO1
 #define IRQ_GPIO_H3600_PCMCIA_CD1	IRQ_GPIO10
 #define IRQ_GPIO_H3600_PCMCIA_IRQ1	IRQ_GPIO11
 #define IRQ_GPIO_H3600_PCMCIA_CD0	IRQ_GPIO17
@@ -68,14 +71,9 @@
 
 
 #ifndef __ASSEMBLY__
-enum ipaq_model {
-	IPAQ_H3100,
-	IPAQ_H3600,
-	IPAQ_H3800
-};
 
 enum ipaq_egpio_type {
-	IPAQ_EGPIO_LCD_ON,        /* Power to the LCD panel */
+	IPAQ_EGPIO_LCD_POWER,	  /* Power to the LCD panel */
 	IPAQ_EGPIO_CODEC_NRESET,  /* Clear to reset the audio codec (remember to return high) */
 	IPAQ_EGPIO_AUDIO_ON,	  /* Audio power */
 	IPAQ_EGPIO_QMUTE,	  /* Audio muting */
@@ -87,52 +85,80 @@ enum ipaq_egpio_type {
 	IPAQ_EGPIO_IR_FSEL,	  /* IR speed selection 1->fast, 0->slow */
 	IPAQ_EGPIO_RS232_ON,	  /* Maxim RS232 chip power */
 	IPAQ_EGPIO_VPP_ON,	  /* Turn on power to flash programming */
+	IPAQ_EGPIO_LCD_ENABLE,	  /* Enable/disable LCD controller */
 };
 
 struct ipaq_model_ops {
-	enum ipaq_model model;
 	const char     *generic_name;
-	void          (*initialize)(void);
 	void	      (*control)(enum ipaq_egpio_type, int);
 	unsigned long (*read)(void);
+	void	      (*blank_callback)(int blank);
+	int	      (*pm_callback)(int req);	    /* Primary model callback */
+	int	      (*pm_callback_aux)(int req);  /* Secondary callback (used by HAL modules) */
 };
 
 extern struct ipaq_model_ops ipaq_model_ops;
 
-static __inline__ enum ipaq_model h3600_model( void ) {
-	return ipaq_model_ops.model;
-}
-
-static __inline__ const char * h3600_generic_name( void ) {
+static __inline__ const char * h3600_generic_name(void)
+{
 	return ipaq_model_ops.generic_name;
 }
 
-static __inline__ void init_h3600_egpio( void ) {
-	if (ipaq_model_ops.initialize)
-		ipaq_model_ops.initialize();
-}
-
-static __inline__ void assign_h3600_egpio( enum ipaq_egpio_type x, int level ) {
+static __inline__ void assign_h3600_egpio(enum ipaq_egpio_type x, int level)
+{
 	if (ipaq_model_ops.control)
 		ipaq_model_ops.control(x,level);
 }
 
-static __inline__ void clr_h3600_egpio( enum ipaq_egpio_type x ) {
+static __inline__ void clr_h3600_egpio(enum ipaq_egpio_type x)
+{
 	if (ipaq_model_ops.control)
 		ipaq_model_ops.control(x,0);
 }
 
-static __inline__ void set_h3600_egpio( enum ipaq_egpio_type x ) {
+static __inline__ void set_h3600_egpio(enum ipaq_egpio_type x)
+{
 	if (ipaq_model_ops.control)
 		ipaq_model_ops.control(x,1);
 }
 
-static __inline__ unsigned long read_h3600_egpio( void ) {
+static __inline__ unsigned long read_h3600_egpio(void)
+{
 	if (ipaq_model_ops.read)
 		return ipaq_model_ops.read();
 	return 0;
 }
 
+static __inline__ int  h3600_register_blank_callback(void (*f)(int))
+{
+	ipaq_model_ops.blank_callback = f;
+	return 0;
+}
+
+static __inline__ void h3600_unregister_blank_callback(void (*f)(int))
+{
+	ipaq_model_ops.blank_callback = NULL;
+}
+
+
+static __inline__ int  h3600_register_pm_callback(int (*f)(int))
+{
+	ipaq_model_ops.pm_callback_aux = f;
+	return 0;
+}
+
+static __inline__ void h3600_unregister_pm_callback(int (*f)(int))
+{
+	ipaq_model_ops.pm_callback_aux = NULL;
+}
+
+static __inline__ int h3600_power_management(int req)
+{
+	if (ipaq_model_ops.pm_callback)
+		return ipaq_model_ops.pm_callback(req);
+	return 0;
+}
+
 #endif /* ASSEMBLY */
 
 #endif /* _INCLUDE_H3600_H_ */