Use generic description of HID endpoints
This commit is contained in:
parent
ac2534273b
commit
824e1447ac
2 changed files with 12 additions and 16 deletions
|
@ -52,6 +52,7 @@ enum
|
|||
{
|
||||
GRUB_USB_REQTYPE_CLASS_INTERFACE_OUT = 0x21,
|
||||
GRUB_USB_REQTYPE_VENDOR_OUT = 0x40,
|
||||
GRUB_USB_REQTYPE_CLASS_INTERFACE_IN = 0xa1,
|
||||
GRUB_USB_REQTYPE_VENDOR_IN = 0xc0
|
||||
};
|
||||
|
||||
|
|
|
@ -55,11 +55,6 @@ static char keyboard_map_shift[128] =
|
|||
};
|
||||
|
||||
|
||||
/* Valid values for bmRequestType. See HID definition version 1.11 section
|
||||
7.2. */
|
||||
#define USB_HID_HOST_TO_DEVICE 0x21
|
||||
#define USB_HID_DEVICE_TO_HOST 0xA1
|
||||
|
||||
/* Valid values for bRequest. See HID definition version 1.11 section 7.2. */
|
||||
#define USB_HID_GET_REPORT 0x01
|
||||
#define USB_HID_GET_IDLE 0x02
|
||||
|
@ -128,12 +123,12 @@ grub_usb_keyboard_attach (grub_usb_device_t usbdev, int configno, int interfno)
|
|||
grub_printf ("HID found!\n");
|
||||
|
||||
/* Place the device in boot mode. */
|
||||
grub_usb_control_msg (usbdev, USB_HID_HOST_TO_DEVICE, USB_HID_SET_PROTOCOL,
|
||||
0, 0, 0, 0);
|
||||
grub_usb_control_msg (usbdev, GRUB_USB_REQTYPE_CLASS_INTERFACE_OUT,
|
||||
USB_HID_SET_PROTOCOL, 0, 0, 0, 0);
|
||||
|
||||
/* Reports every time an event occurs and not more often than that. */
|
||||
grub_usb_control_msg (usbdev, USB_HID_HOST_TO_DEVICE, USB_HID_SET_IDLE,
|
||||
0<<8, 0, 0, 0);
|
||||
grub_usb_control_msg (usbdev, GRUB_USB_REQTYPE_CLASS_INTERFACE_OUT,
|
||||
USB_HID_SET_IDLE, 0<<8, 0, 0, 0);
|
||||
|
||||
grub_memcpy (&grub_usb_keyboards[curnum], &grub_usb_keyboard_term,
|
||||
sizeof (grub_usb_keyboards[curnum]));
|
||||
|
@ -152,8 +147,8 @@ grub_usb_keyboard_attach (grub_usb_device_t usbdev, int configno, int interfno)
|
|||
static grub_err_t
|
||||
grub_usb_keyboard_getreport (grub_usb_device_t dev, grub_uint8_t *report)
|
||||
{
|
||||
return grub_usb_control_msg (dev, USB_HID_DEVICE_TO_HOST, USB_HID_GET_REPORT,
|
||||
0, 0, 8, (char *) report);
|
||||
return grub_usb_control_msg (dev, GRUB_USB_REQTYPE_CLASS_INTERFACE_IN,
|
||||
USB_HID_GET_REPORT, 0, 0, 8, (char *) report);
|
||||
}
|
||||
|
||||
|
||||
|
@ -205,7 +200,7 @@ grub_usb_keyboard_checkkey (struct grub_term_input *term)
|
|||
/* Wait until the key is released. */
|
||||
while (!err && data[2])
|
||||
{
|
||||
err = grub_usb_control_msg (usbdev, USB_HID_DEVICE_TO_HOST,
|
||||
err = grub_usb_control_msg (usbdev, GRUB_USB_REQTYPE_CLASS_INTERFACE_IN,
|
||||
USB_HID_GET_REPORT, 0, 0,
|
||||
sizeof (data), (char *) data);
|
||||
grub_dprintf ("usb_keyboard",
|
||||
|
@ -306,8 +301,8 @@ grub_usb_keyboard_getkeystatus (struct grub_term_input *term)
|
|||
|
||||
/* Set idle time to the minimum offered by the spec (4 milliseconds) so
|
||||
that we can find out the current state. */
|
||||
grub_usb_control_msg (usbdev, USB_HID_HOST_TO_DEVICE, USB_HID_SET_IDLE,
|
||||
0<<8, 0, 0, 0);
|
||||
grub_usb_control_msg (usbdev, GRUB_USB_REQTYPE_CLASS_INTERFACE_OUT,
|
||||
USB_HID_SET_IDLE, 0<<8, 0, 0, 0);
|
||||
|
||||
currtime = grub_get_time_ms ();
|
||||
do
|
||||
|
@ -323,8 +318,8 @@ grub_usb_keyboard_getkeystatus (struct grub_term_input *term)
|
|||
|
||||
/* Go back to reporting every time an event occurs and not more often than
|
||||
that. */
|
||||
grub_usb_control_msg (usbdev, USB_HID_HOST_TO_DEVICE, USB_HID_SET_IDLE,
|
||||
0<<8, 0, 0, 0);
|
||||
grub_usb_control_msg (usbdev, GRUB_USB_REQTYPE_CLASS_INTERFACE_OUT,
|
||||
USB_HID_SET_IDLE, 0<<8, 0, 0, 0);
|
||||
|
||||
/* We allowed a while for modifiers to show up in the report, but it is
|
||||
not an error if they never did. */
|
||||
|
|
Loading…
Reference in a new issue