common: Implement A/B metadata

[oweals/u-boot.git] / common / usb_kbd.c

diff --git a/common/usb_kbd.c b/common/usb_kbd.c
index 406bd37e6a7f31639d852163f8969b1c098b0a38..cc99c6be072044bde788380cfbf231d92a20a277 100644 (file)
--- a/common/usb_kbd.c
+++ b/common/usb_kbd.c
@@ -145,6 +145,12 @@ static void usb_kbd_put_queue(struct usb_kbd_pdata *data, char c)
        data->usb_kbd_buffer[data->usb_in_pointer] = c;
 }
 
+static void usb_kbd_put_sequence(struct usb_kbd_pdata *data, char *s)
+{
+       for (; *s; s++)
+               usb_kbd_put_queue(data, *s);
+}
+
 /*
  * Set the LEDs. Since this is used in the irq routine, the control job is
  * issued with a timeout of 0. This means, that the job is queued without
@@ -235,9 +241,25 @@ static int usb_kbd_translate(struct usb_kbd_pdata *data, unsigned char scancode,
        }
 
        /* Report keycode if any */
-       if (keycode) {
+       if (keycode)
                debug("%c", keycode);
+
+       switch (keycode) {
+       case 0x0e:                                      /* Down arrow key */
+               usb_kbd_put_sequence(data, "\e[B");
+               break;
+       case 0x10:                                      /* Up arrow key */
+               usb_kbd_put_sequence(data, "\e[A");
+               break;
+       case 0x06:                                      /* Right arrow key */
+               usb_kbd_put_sequence(data, "\e[C");
+               break;
+       case 0x02:                                      /* Left arrow key */
+               usb_kbd_put_sequence(data, "\e[D");
+               break;
+       default:
                usb_kbd_put_queue(data, keycode);
+               break;
        }
 
        return 0;
@@ -368,7 +390,7 @@ static int usb_kbd_testc(struct stdio_dev *sdev)
                return 0;
        kbd_testc_tms = get_timer(0);
 #endif
-       dev = stdio_get_by_name(DEVNAME);
+       dev = stdio_get_by_name(sdev->name);
        usb_kbd_dev = (struct usb_device *)dev->priv;
        data = usb_kbd_dev->privptr;
 
@@ -384,7 +406,7 @@ static int usb_kbd_getc(struct stdio_dev *sdev)
        struct usb_device *usb_kbd_dev;
        struct usb_kbd_pdata *data;
 
-       dev = stdio_get_by_name(DEVNAME);
+       dev = stdio_get_by_name(sdev->name);
        usb_kbd_dev = (struct usb_device *)dev->priv;
        data = usb_kbd_dev->privptr;
 
@@ -539,7 +561,7 @@ static int probe_usb_keyboard(struct usb_device *dev)
        return 0;
 }
 
-#ifndef CONFIG_DM_USB
+#if !CONFIG_IS_ENABLED(DM_USB)
 /* Search for keyboard and register it if found. */
 int drv_usb_kbd_init(void)
 {
@@ -602,7 +624,7 @@ int usb_kbd_deregister(int force)
 
 #endif
 
-#ifdef CONFIG_DM_USB
+#if CONFIG_IS_ENABLED(DM_USB)
 
 static int usb_kbd_probe(struct udevice *dev)
 {