summaryrefslogtreecommitdiff
path: root/components/drivers/usb/usbdevice
diff options
context:
space:
mode:
authorMiraculousConch <[email protected]>2017-11-28 03:02:48 +0800
committerMiraculousConch <[email protected]>2017-11-28 03:02:48 +0800
commitd40d5355b8d64097259be35fef8b91f0cbda713c (patch)
treefc90c3dca9536e5a42f3e7cd3dcf7742e30e7d3c /components/drivers/usb/usbdevice
parent3044461ba22dcd926a03d1088c4fe44ce18d38b0 (diff)
[Components][Drivers][USB]WinUSB And Core update
协议栈增加允许class在windows环境下枚举时向系统注册附加属性。并在winusb class中提供范例(注册GUID信息)
Diffstat (limited to 'components/drivers/usb/usbdevice')
-rw-r--r--components/drivers/usb/usbdevice/class/winusb.c19
-rw-r--r--components/drivers/usb/usbdevice/class/winusb.h14
-rw-r--r--components/drivers/usb/usbdevice/core/core.c9
3 files changed, 27 insertions, 15 deletions
diff --git a/components/drivers/usb/usbdevice/class/winusb.c b/components/drivers/usb/usbdevice/class/winusb.c
index 4da9333789..0ce0d88064 100644
--- a/components/drivers/usb/usbdevice/class/winusb.c
+++ b/components/drivers/usb/usbdevice/class/winusb.c
@@ -25,7 +25,7 @@ static struct udevice_descriptor dev_desc =
USB_DESC_LENGTH_DEVICE, //bLength;
USB_DESC_TYPE_DEVICE, //type;
USB_BCD_VERSION, //bcdUSB;
- 0x00, //bDeviceClass;
+ 0x00, //bDeviceClass;
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
0x40, //bMaxPacketSize0;
@@ -100,6 +100,11 @@ const static char* _ustring[] =
"Interface",
USB_STRING_OS//must be
};
+struct usb_os_proerty winusb_proerty[] =
+{
+ USB_OS_PROERTY_DESC(USB_OS_PROERTY_TYPE_REG_SZ,"DeviceInterfaceGUID","{6860DC3C-C05F-4807-8807-1CA861CC1D66}"),
+};
+
struct usb_os_function_comp_id_descriptor winusb_func_comp_id_desc =
{
.bFirstInterfaceNumber = USB_DYNAMIC,
@@ -127,6 +132,18 @@ static rt_err_t _ep_in_handler(ufunction_t func, rt_size_t size)
}
static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
{
+ switch(setup->bRequest)
+ {
+ case 'A':
+ switch(setup->wIndex)
+ {
+ case 0x05:
+ usbd_os_proerty_descriptor_send(func,setup,winusb_proerty,sizeof(winusb_proerty)/sizeof(winusb_proerty[0]));
+ break;
+ }
+ break;
+ }
+
return RT_EOK;
}
static rt_err_t _function_enable(ufunction_t func)
diff --git a/components/drivers/usb/usbdevice/class/winusb.h b/components/drivers/usb/usbdevice/class/winusb.h
index 514dd0a184..86aa7f413c 100644
--- a/components/drivers/usb/usbdevice/class/winusb.h
+++ b/components/drivers/usb/usbdevice/class/winusb.h
@@ -20,18 +20,4 @@ struct winusb_descriptor
};
typedef struct winusb_descriptor* winusb_desc_t;
-
-struct winusb_os_header_properties_descriptor
-{
- rt_uint32_t dwLength;
- rt_uint16_t bcdVersion;
- rt_uint16_t wIndex;
- rt_uint16_t bCount;
-};
-typedef struct winusb_os_header_properties_descriptor * winusb_os_header_prop_desc_t;
-
-
-
-
-
#endif
diff --git a/components/drivers/usb/usbdevice/core/core.c b/components/drivers/usb/usbdevice/core/core.c
index 4786d7db32..3c0d8f1e26 100644
--- a/components/drivers/usb/usbdevice/core/core.c
+++ b/components/drivers/usb/usbdevice/core/core.c
@@ -669,6 +669,8 @@ static rt_err_t _vendor_request(udevice_t device, ureq_t setup)
static rt_uint8_t * usb_comp_id_desc = RT_NULL;
static rt_uint32_t usb_comp_id_desc_size = 0;
usb_os_func_comp_id_desc_t func_comp_id_desc;
+ uintf_t intf;
+ ufunction_t func;
switch(setup->bRequest)
{
case 'A':
@@ -704,6 +706,13 @@ static rt_err_t _vendor_request(udevice_t device, ureq_t setup)
}
rt_usbd_ep0_write(device, (void*)usb_comp_id_desc, setup->wLength);
break;
+ case 0x05:
+ intf = rt_usbd_find_interface(device, setup->wValue & 0xFF, &func);
+ if(intf != RT_NULL)
+ {
+ intf->handler(func, setup);
+ }
+ break;
}
break;