*
*/
#include <common.h>
-#include <devices.h>
-
-#ifdef CONFIG_USB_KEYBOARD
+#include <stdio_dev.h>
+#include <asm/byteorder.h>
#include <usb.h>
* are switched to the serial port, else the settings in the
* environment are used
*/
-#ifdef CFG_CONSOLE_OVERWRITE_ROUTINE
+#ifdef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
extern int overwrite_console (void);
#else
int overwrite_console (void)
static unsigned char num_lock = 0;
static unsigned char caps_lock = 0;
static unsigned char scroll_lock = 0;
+static unsigned char ctrl = 0;
static unsigned char leds __attribute__ ((aligned (0x4)));
/* test if a character is in the queue */
static int usb_kbd_testc(void)
{
+#ifdef CONFIG_SYS_USB_EVENT_POLL
+ usb_event_poll();
+#endif
if(usb_in_pointer==usb_out_pointer)
return(0); /* no data */
else
static int usb_kbd_getc(void)
{
char c;
- while(usb_in_pointer==usb_out_pointer);
+ while(usb_in_pointer==usb_out_pointer) {
+#ifdef CONFIG_SYS_USB_EVENT_POLL
+ usb_event_poll();
+#endif
+ }
if((usb_out_pointer+1)==USB_KBD_BUFFER_LEN)
usb_out_pointer=0;
else
/* search for keyboard and register it if found */
int drv_usb_kbd_init(void)
{
- int error,i,index;
- device_t usb_kbd_dev,*old_dev;
+ int error,i;
+ struct stdio_dev usb_kbd_dev,*old_dev;
struct usb_device *dev;
char *stdinname = getenv ("stdin");
/* scan all USB Devices */
for(i=0;i<USB_MAX_DEVICE;i++) {
dev=usb_get_dev_index(i); /* get device */
+ if(dev == NULL)
+ return -1;
if(dev->devnum!=-1) {
if(usb_kbd_probe(dev,0)==1) { /* Ok, we found a keyboard */
/* check, if it is already registered */
USB_KBD_PRINTF("USB KBD found set up device.\n");
- for (index=1; index<=ListNumItems(devlist); index++) {
- old_dev = ListGetPtrToItem(devlist, index);
- if(strcmp(old_dev->name,DEVNAME)==0) {
- /* ok, already registered, just return ok */
- USB_KBD_PRINTF("USB KBD is already registered.\n");
- return 1;
- }
+ old_dev = stdio_get_by_name(DEVNAME);
+ if(old_dev) {
+ /* ok, already registered, just return ok */
+ USB_KBD_PRINTF("USB KBD is already registered.\n");
+ return 1;
}
/* register the keyboard */
USB_KBD_PRINTF("USB KBD register.\n");
- memset (&usb_kbd_dev, 0, sizeof(device_t));
+ memset (&usb_kbd_dev, 0, sizeof(struct stdio_dev));
strcpy(usb_kbd_dev.name, DEVNAME);
usb_kbd_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
usb_kbd_dev.putc = NULL;
usb_kbd_dev.puts = NULL;
usb_kbd_dev.getc = usb_kbd_getc;
usb_kbd_dev.tstc = usb_kbd_testc;
- error = device_register (&usb_kbd_dev);
+ usb_kbd_dev.priv = (void *)dev;
+ error = stdio_register (&usb_kbd_dev);
if(error==0) {
/* check if this is the standard input device */
if(strcmp(stdinname,DEVNAME)==0) {
/* deregistering the keyboard */
int usb_kbd_deregister(void)
{
- return device_deregister(DEVNAME);
+#ifdef CONFIG_SYS_STDIO_DEREGISTER
+ return stdio_deregister(DEVNAME);
+#else
+ return 1;
+#endif
}
/**************************************************************************
leds|=1;
usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- 0x200, iface->bInterfaceNumber,(void *)&leds, 1, 0);
+ 0x200, iface->bInterfaceNumber,(void *)&leds, 1, 0);
}
if(pressed==0) {
/* key released */
- repeat_delay=0;
+ repeat_delay=0;
return 0;
}
if(pressed==2) {
repeat_delay=REPEAT_DELAY;
}
keycode=0;
- if((scancode>3) && (scancode<0x1d)) { /* alpha numeric values */
+ if((scancode>3) && (scancode<=0x1d)) { /* alpha numeric values */
keycode=scancode-4 + 0x61;
if(caps_lock)
keycode&=~CAPITAL_MASK; /* switch to capital Letters */
else /* non shifted */
keycode=usb_kbd_numkey[scancode-0x1e];
}
+
+ if (ctrl)
+ keycode = scancode - 0x3;
+
if(pressed==1) {
if(scancode==NUM_LOCK) {
num_lock=~num_lock;
return 1;
}
res=0;
+
+ switch (new[0]) {
+ case 0x0: /* No combo key pressed */
+ ctrl = 0;
+ break;
+ case 0x01: /* Left Ctrl pressed */
+ case 0x10: /* Right Ctrl pressed */
+ ctrl = 1;
+ break;
+ }
+
for (i = 2; i < 8; i++) {
if (old[i] > 3 && memscan(&new[2], old[i], 6) == &new[8]) {
res|=usb_kbd_translate(old[i],new[0],0);
break;
case 2:
if ((end - start) >= 2) {
- item->data.u16 = swap_16((unsigned short *)start);
+ item->data.u16 = le16_to_cpu((unsigned short *)start);
start+=2;
return item->size;
}
case 3:
item->size++;
if ((end - start) >= 4) {
- item->data.u32 = swap_32((unsigned long *)start);
+ item->data.u32 = le32_to_cpu((unsigned long *)start);
start+=4;
return item->size;
}
}
index=head->bLength;
config=(struct usb_config_descriptor *)&buffer[0];
- len=swap_16(config->wTotalLength);
+ len=le16_to_cpu(config->wTotalLength);
/* Ok the first entry must be a configuration entry, now process the others */
head=(struct usb_descriptor_header *)&buffer[index];
while(index+1 < len) {
if(head->bDescriptorType==USB_DT_HID) {
printf("HID desc found\n");
memcpy(&usb_kbd_hid_desc,&buffer[index],buffer[index]);
- usb_kbd_hid_desc.bcdHID=swap_16(usb_kbd_hid_desc.bcdHID);
- usb_kbd_hid_desc.wDescriptorLength=swap_16(usb_kbd_hid_desc.wDescriptorLength);
+ le16_to_cpus(&usb_kbd_hid_desc.bcdHID);
+ le16_to_cpus(&usb_kbd_hid_desc.wDescriptorLength);
usb_kbd_display_hid(&usb_kbd_hid_desc);
len=0;
break;
return -1;
}
printf(" report descriptor (size %u, read %d)\n", len, index);
- start=&buffer[0];
- end=&buffer[len];
+ start = &buffer[0];
+ end = &buffer[len];
i=0;
do {
index=fetch_item(start,end,&item);
}
-
#endif
-
-#endif /* CONFIG_USB_KEYBOARD */
projects / karo-tx-uboot.git / blobdiff