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@@ -76,7 +76,11 @@ static const unsigned char usb_kbd_num_keypad[] = {
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};
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static const u8 usb_special_keys[] = {
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+#ifdef CONFIG_USB_KEYBOARD_FN_KEYS
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+ '2', 'H', '5', '3', 'F', '6', 'C', 'D', 'B', 'A'
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+#else
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'C', 'D', 'B', 'A'
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+#endif
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};
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/*
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@@ -233,6 +237,43 @@ static int usb_kbd_translate(struct usb_kbd_pdata *data, unsigned char scancode,
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return 0;
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}
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+#ifdef CONFIG_USB_KEYBOARD_FN_KEYS
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+ if (scancode < 0x3a || scancode > 0x52 ||
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+ scancode == 0x46 || scancode == 0x47)
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+ return 1;
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+
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+ usb_kbd_put_queue(data, 0x1b);
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+ if (scancode < 0x3e) {
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+ /* F1 - F4 */
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+ usb_kbd_put_queue(data, 0x4f);
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+ usb_kbd_put_queue(data, scancode - 0x3a + 'P');
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+ return 0;
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+ }
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+ usb_kbd_put_queue(data, '[');
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+ if (scancode < 0x42) {
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+ /* F5 - F8 */
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+ usb_kbd_put_queue(data, '1');
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+ if (scancode == 0x3e)
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+ --scancode;
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+ keycode = scancode - 0x3f + '7';
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+ } else if (scancode < 0x49) {
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+ /* F9 - F12 */
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+ usb_kbd_put_queue(data, '2');
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+ if (scancode > 0x43)
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+ ++scancode;
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+ keycode = scancode - 0x42 + '0';
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+ } else {
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+ /*
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+ * INSERT, HOME, PAGE UP, DELETE, END, PAGE DOWN,
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+ * RIGHT, LEFT, DOWN, UP
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+ */
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+ keycode = usb_special_keys[scancode - 0x49];
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+ }
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+ usb_kbd_put_queue(data, keycode);
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+ if (scancode < 0x4f && scancode != 0x4a && scancode != 0x4d)
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+ usb_kbd_put_queue(data, '~');
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+ return 0;
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+#else
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/* Left, Right, Up, Down */
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if (scancode > 0x4e && scancode < 0x53) {
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usb_kbd_put_queue(data, 0x1b);
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@@ -241,6 +282,7 @@ static int usb_kbd_translate(struct usb_kbd_pdata *data, unsigned char scancode,
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return 0;
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}
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return 1;
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+#endif /* CONFIG_USB_KEYBOARD_FN_KEYS */
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}
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static uint32_t usb_kbd_service_key(struct usb_device *dev, int i, int up)
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