}
/* peak (theoretical) bulk transfer rate in bits-per-second */
-static inline unsigned bitrate(struct usb_gadget *g)
+static inline unsigned ecm_bitrate(struct usb_gadget *g)
{
if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
return 13 * 512 * 8 * 1000 * 8;
*/
#define LOG2_STATUS_INTERVAL_MSEC 5 /* 1 << 5 == 32 msec */
-#define STATUS_BYTECOUNT 16 /* 8 byte header + data */
+#define ECM_STATUS_BYTECOUNT 16 /* 8 byte header + data */
/* interface descriptor: */
/* .iInterface = DYNAMIC */
};
-static struct usb_cdc_header_desc header_desc __initdata = {
- .bLength = sizeof header_desc,
+static struct usb_cdc_header_desc ecm_header_desc __initdata = {
+ .bLength = sizeof ecm_header_desc,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubType = USB_CDC_HEADER_TYPE,
/* .bSlaveInterface0 = DYNAMIC */
};
-static struct usb_cdc_ether_desc ether_desc __initdata = {
- .bLength = sizeof ether_desc,
+static struct usb_cdc_ether_desc ecm_desc __initdata = {
+ .bLength = sizeof ecm_desc,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubType = USB_CDC_ETHERNET_TYPE,
/* full speed support: */
-static struct usb_endpoint_descriptor fs_notify_desc __initdata = {
+static struct usb_endpoint_descriptor fs_ecm_notify_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
- .wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT),
+ .wMaxPacketSize = __constant_cpu_to_le16(ECM_STATUS_BYTECOUNT),
.bInterval = 1 << LOG2_STATUS_INTERVAL_MSEC,
};
-static struct usb_endpoint_descriptor fs_in_desc __initdata = {
+static struct usb_endpoint_descriptor fs_ecm_in_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
};
-static struct usb_endpoint_descriptor fs_out_desc __initdata = {
+static struct usb_endpoint_descriptor fs_ecm_out_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
};
-static struct usb_descriptor_header *eth_fs_function[] __initdata = {
+static struct usb_descriptor_header *ecm_fs_function[] __initdata = {
/* CDC ECM control descriptors */
(struct usb_descriptor_header *) &ecm_control_intf,
- (struct usb_descriptor_header *) &header_desc,
+ (struct usb_descriptor_header *) &ecm_header_desc,
(struct usb_descriptor_header *) &ecm_union_desc,
- (struct usb_descriptor_header *) ðer_desc,
+ (struct usb_descriptor_header *) &ecm_desc,
/* NOTE: status endpoint might need to be removed */
- (struct usb_descriptor_header *) &fs_notify_desc,
+ (struct usb_descriptor_header *) &fs_ecm_notify_desc,
/* data interface, altsettings 0 and 1 */
(struct usb_descriptor_header *) &ecm_data_nop_intf,
(struct usb_descriptor_header *) &ecm_data_intf,
- (struct usb_descriptor_header *) &fs_in_desc,
- (struct usb_descriptor_header *) &fs_out_desc,
+ (struct usb_descriptor_header *) &fs_ecm_in_desc,
+ (struct usb_descriptor_header *) &fs_ecm_out_desc,
NULL,
};
/* high speed support: */
-static struct usb_endpoint_descriptor hs_notify_desc __initdata = {
+static struct usb_endpoint_descriptor hs_ecm_notify_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
- .wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT),
+ .wMaxPacketSize = __constant_cpu_to_le16(ECM_STATUS_BYTECOUNT),
.bInterval = LOG2_STATUS_INTERVAL_MSEC + 4,
};
-static struct usb_endpoint_descriptor hs_in_desc __initdata = {
+static struct usb_endpoint_descriptor hs_ecm_in_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.wMaxPacketSize = __constant_cpu_to_le16(512),
};
-static struct usb_endpoint_descriptor hs_out_desc __initdata = {
+static struct usb_endpoint_descriptor hs_ecm_out_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.wMaxPacketSize = __constant_cpu_to_le16(512),
};
-static struct usb_descriptor_header *eth_hs_function[] __initdata = {
+static struct usb_descriptor_header *ecm_hs_function[] __initdata = {
/* CDC ECM control descriptors */
(struct usb_descriptor_header *) &ecm_control_intf,
- (struct usb_descriptor_header *) &header_desc,
+ (struct usb_descriptor_header *) &ecm_header_desc,
(struct usb_descriptor_header *) &ecm_union_desc,
- (struct usb_descriptor_header *) ðer_desc,
+ (struct usb_descriptor_header *) &ecm_desc,
/* NOTE: status endpoint might need to be removed */
- (struct usb_descriptor_header *) &hs_notify_desc,
+ (struct usb_descriptor_header *) &hs_ecm_notify_desc,
/* data interface, altsettings 0 and 1 */
(struct usb_descriptor_header *) &ecm_data_nop_intf,
(struct usb_descriptor_header *) &ecm_data_intf,
- (struct usb_descriptor_header *) &hs_in_desc,
- (struct usb_descriptor_header *) &hs_out_desc,
+ (struct usb_descriptor_header *) &hs_ecm_in_desc,
+ (struct usb_descriptor_header *) &hs_ecm_out_desc,
NULL,
};
event->bNotificationType = USB_CDC_NOTIFY_SPEED_CHANGE;
event->wValue = cpu_to_le16(0);
event->wLength = cpu_to_le16(8);
- req->length = STATUS_BYTECOUNT;
+ req->length = ECM_STATUS_BYTECOUNT;
/* SPEED_CHANGE data is up/down speeds in bits/sec */
data = req->buf + sizeof *event;
- data[0] = cpu_to_le32(bitrate(cdev->gadget));
+ data[0] = cpu_to_le32(ecm_bitrate(cdev->gadget));
data[1] = data[0];
- DBG(cdev, "notify speed %d\n", bitrate(cdev->gadget));
+ DBG(cdev, "notify speed %d\n", ecm_bitrate(cdev->gadget));
ecm->notify_state = ECM_NOTIFY_NONE;
break;
}
status = -ENODEV;
/* allocate instance-specific endpoints */
- ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc);
+ ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_in_desc);
if (!ep)
goto fail;
ecm->port.in_ep = ep;
ep->driver_data = cdev; /* claim */
- ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc);
+ ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_out_desc);
if (!ep)
goto fail;
ecm->port.out_ep = ep;
* don't treat it that way. It's simpler, and some newer CDC
* profiles (wireless handsets) no longer treat it as optional.
*/
- ep = usb_ep_autoconfig(cdev->gadget, &fs_notify_desc);
+ ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_notify_desc);
if (!ep)
goto fail;
ecm->notify = ep;
ecm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL);
if (!ecm->notify_req)
goto fail;
- ecm->notify_req->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL);
+ ecm->notify_req->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL);
if (!ecm->notify_req->buf)
goto fail;
ecm->notify_req->context = ecm;
ecm->notify_req->complete = ecm_notify_complete;
/* copy descriptors, and track endpoint copies */
- f->descriptors = usb_copy_descriptors(eth_fs_function);
+ f->descriptors = usb_copy_descriptors(ecm_fs_function);
if (!f->descriptors)
goto fail;
- ecm->fs.in = usb_find_endpoint(eth_fs_function,
- f->descriptors, &fs_in_desc);
- ecm->fs.out = usb_find_endpoint(eth_fs_function,
- f->descriptors, &fs_out_desc);
- ecm->fs.notify = usb_find_endpoint(eth_fs_function,
- f->descriptors, &fs_notify_desc);
+ ecm->fs.in = usb_find_endpoint(ecm_fs_function,
+ f->descriptors, &fs_ecm_in_desc);
+ ecm->fs.out = usb_find_endpoint(ecm_fs_function,
+ f->descriptors, &fs_ecm_out_desc);
+ ecm->fs.notify = usb_find_endpoint(ecm_fs_function,
+ f->descriptors, &fs_ecm_notify_desc);
/* support all relevant hardware speeds... we expect that when
* hardware is dual speed, all bulk-capable endpoints work at
* both speeds
*/
if (gadget_is_dualspeed(c->cdev->gadget)) {
- hs_in_desc.bEndpointAddress =
- fs_in_desc.bEndpointAddress;
- hs_out_desc.bEndpointAddress =
- fs_out_desc.bEndpointAddress;
- hs_notify_desc.bEndpointAddress =
- fs_notify_desc.bEndpointAddress;
+ hs_ecm_in_desc.bEndpointAddress =
+ fs_ecm_in_desc.bEndpointAddress;
+ hs_ecm_out_desc.bEndpointAddress =
+ fs_ecm_out_desc.bEndpointAddress;
+ hs_ecm_notify_desc.bEndpointAddress =
+ fs_ecm_notify_desc.bEndpointAddress;
/* copy descriptors, and track endpoint copies */
- f->hs_descriptors = usb_copy_descriptors(eth_hs_function);
+ f->hs_descriptors = usb_copy_descriptors(ecm_hs_function);
if (!f->hs_descriptors)
goto fail;
- ecm->hs.in = usb_find_endpoint(eth_hs_function,
- f->hs_descriptors, &hs_in_desc);
- ecm->hs.out = usb_find_endpoint(eth_hs_function,
- f->hs_descriptors, &hs_out_desc);
- ecm->hs.notify = usb_find_endpoint(eth_hs_function,
- f->hs_descriptors, &hs_notify_desc);
+ ecm->hs.in = usb_find_endpoint(ecm_hs_function,
+ f->hs_descriptors, &hs_ecm_in_desc);
+ ecm->hs.out = usb_find_endpoint(ecm_hs_function,
+ f->hs_descriptors, &hs_ecm_out_desc);
+ ecm->hs.notify = usb_find_endpoint(ecm_hs_function,
+ f->hs_descriptors, &hs_ecm_notify_desc);
}
/* NOTE: all that is done without knowing or caring about
if (status < 0)
return status;
ecm_string_defs[1].id = status;
- ether_desc.iMACAddress = status;
+ ecm_desc.iMACAddress = status;
}
/* allocate and initialize one new instance */
projects / linux-2.6-omap-h63xx.git / blobdiff