uglusbkeybd.h

zinc60t22.tar.gz:zinc在tornado2.2.x下的补丁

/* uglusbkeybd.h - USB keyboard device header file */

/* Copyright 2003 Wind River Systems, Inc. All Rights Reserved */

/*
modification history
--------------------
01a,18jun03,jlb  created
*/

/* 
DESCRIPTION
 
This file provides data definitions for the USB type keyboards.  The
scan codes are assumed to be identical to the PS/2 keyboard codes.

*/

#ifndef __INCuglusbkbdh
#define __INCuglusbkbdh

              
#ifdef __cplusplus
extern "C"
{
#endif
#include <drv/usb/usbKeyboardLib.h>
#include <usb/usbHid.h>

/* defines */

/* ----- Driver Configuration ----- */

#ifndef INCLUDE_USB_KEYBOARD
#define  INCLUDE_USB_KEYBOARD
#define BUILD_DRIVER
#include <uglInit.h>
#endif /* INCLUDE_USB_KEYBOARD */

#define UGL_KEYBOARD_INIT	   uglUsbKbdInit

/* Default the keyboard device name */
#ifndef SYS_KEYBOARD_NAME
#define SYS_KEYBOARD_NAME     
#endif /* SYS_KEYBOARD_NAME */

/* Standard PC type keyboard */
UGL_INPUT_DEVICE_ID uglUsbKbdInit (char * pDevName,
				  UGL_EVENT_SERVICE_ID eventServiceId);



/* typedefs */

typedef struct ugl_usb_kbd_report
    {
    unsigned char modifier;                /* Keyboard HID report modifier */
    unsigned char keys[BOOT_RPT_KEYCOUNT]; /* Scan codes for keys */
    unsigned char keyCount;                /* Number of vaild keys in keys */
    } UGL_USB_KBD_REPORT;

typedef struct ugl_usb_kbd_device
    {
    UGL_UINT8           state;          /* attachment state */
    int                 pipeNum;
    SIO_CHAN           *pSioChan;       /* The underlying SIO channel */
    UGL_UINT32          ledValue;       /* current LED state */
    UGL_USB_KBD_REPORT  lastReport;     /* keys in last report */
    } UGL_USB_KBD_DEVICE;


/* Mapping of scancodes to unicode */

typedef struct usbkbdKeyMapStruct
    {
    UGL_UINT16 unshiftedKeyValue;
    UGL_UINT16 shiftedKeyValue;
    } USB_KBD_KEYMAP;


/* defines */

#define UGL_USB_KBD_PIPE_LEN     (10)

#define UGL_USB_KBD_ATTACHED     (1)
#define UGL_USB_KBD_UNATTACHED   (2)

/* ----- Special scan codes ----- */

#define UGL_USBKBD_LEFT_CTRL         0x66
#define UGL_USBKBD_RIGHT_CTRL        0x6a

#define UGL_USBKBD_LEFT_SHIFT        0x67
#define UGL_USBKBD_RIGHT_SHIFT       0x6b

#define UGL_USBKBD_LEFT_ALT          0x68
#define UGL_USBKBD_RIGHT_ALT         0x6c

#define UGL_USBKBD_NUM_LOCK          0x53
#define UGL_USBKBD_SCROLL_LOCK       0x47
#define UGL_USBKBD_CAPS_LOCK         0x39

/* USB Standard values:

#define UGL_USBKBD_LEFT_CTRL         0xe0
#define UGL_USBKBD_RIGHT_CTRL        0xe4

#define UGL_USBKBD_LEFT_SHIFT        0xe1
#define UGL_USBKBD_RIGHT_SHIFT       0xe5

#define UGL_USBKBD_LEFT_ALT          0xe2
#define UGL_USBKBD_RIGHT_ALT         0xe6

#define UGL_USBKBD_NUM_LOCK          0x53
#define UGL_USBKBD_SCROLL_LOCK       0x47
#define UGL_USBKBD_CAPS_LOCK         0x39

Mapping table needs to be adjusted to contain these
if they are used.
*/

/* ----- Keyboard LED values ----- */

#define UGL_USBKBD_LED_CAPS_LOCK     0x4
#define UGL_USBKBD_LED_NUM_LOCK      0x2
#define UGL_USBKBD_LED_SCROLL_LOCK   0x1


/* USB type keyboard */

extern USB_KBD_KEYMAP usbKbdUsKeyMapTable[];
extern size_t sizeOfUsbUsKmap;

#ifdef __cplusplus
}
#endif

#endif /* __INCuglusbkbdh */