#include <linux/proc_fs.h>
#include <linux/mm.h>
#include <linux/moduleparam.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/usb_ch9.h>
#include <linux/usb_gadget.h>
#include <linux/usb_otg.h>
/*-------------------------------------------------------------------------*/
static struct usb_request *
-omap_alloc_request(struct usb_ep *ep, unsigned gfp_flags)
+omap_alloc_request(struct usb_ep *ep, gfp_t gfp_flags)
{
struct omap_req *req;
struct usb_ep *_ep,
unsigned bytes,
dma_addr_t *dma,
- unsigned gfp_flags
+ gfp_t gfp_flags
)
{
void *retval;
}
static void
-finish_out_dma(struct omap_ep *ep, struct omap_req *req, int status)
+finish_out_dma(struct omap_ep *ep, struct omap_req *req, int status, int one)
{
u16 count;
ep->dma_counter = (u16) (req->req.dma + req->req.actual);
count = dma_dest_len(ep, req->req.dma + req->req.actual);
count += req->req.actual;
+ if (one)
+ count--;
if (count <= req->req.length)
req->req.actual = count;
if (!list_empty(&ep->queue)) {
req = container_of(ep->queue.next,
struct omap_req, queue);
- finish_out_dma(ep, req, 0);
+ finish_out_dma(ep, req, 0, dman_stat & UDC_DMA_RX_SB);
}
UDC_IRQ_SRC_REG = UDC_RXN_EOT;
while (UDC_RXDMA_CFG_REG & mask)
udelay(10);
if (req)
- finish_out_dma(ep, req, -ECONNRESET);
+ finish_out_dma(ep, req, -ECONNRESET, 0);
}
omap_free_dma(ep->lch);
ep->dma_channel = 0;
/*-------------------------------------------------------------------------*/
static int
-omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags)
+omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
{
struct omap_ep *ep = container_of(_ep, struct omap_ep, ep);
struct omap_req *req = container_of(_req, struct omap_req, req);
udc->driver->suspend(&udc->gadget);
spin_lock(&udc->lock);
}
+ if (udc->transceiver)
+ otg_set_suspend(udc->transceiver, 1);
} else {
VDBG("resume\n");
+ if (udc->transceiver)
+ otg_set_suspend(udc->transceiver, 0);
if (udc->gadget.speed == USB_SPEED_FULL
&& udc->driver->resume) {
spin_unlock(&udc->lock);
* may involve talking to an external transceiver (e.g. isp1301).
*/
-static int omap_udc_suspend(struct device *dev, pm_message_t message, u32 level)
+static int omap_udc_suspend(struct device *dev, pm_message_t message)
{
u32 devstat;
- if (level != SUSPEND_POWER_DOWN)
- return 0;
devstat = UDC_DEVSTAT_REG;
/* we're requesting 48 MHz clock if the pullup is enabled
return 0;
}
-static int omap_udc_resume(struct device *dev, u32 level)
+static int omap_udc_resume(struct device *dev)
{
- if (level != RESUME_POWER_ON)
- return 0;
-
DBG("resume + wakeup/SRP\n");
omap_pullup(&udc->gadget, 1);
static struct device_driver udc_driver = {
.name = (char *) driver_name,
+ .owner = THIS_MODULE,
.bus = &platform_bus_type,
.probe = omap_udc_probe,
.remove = __exit_p(omap_udc_remove),