diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-10-11 09:02:33 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-10-13 21:41:40 +0400 |
| commit | ef8bedb9048c293dfa85ac36482a1970646a8272 (patch) | |
| tree | d20426f584ee7854fd4061a768249e7ac35a1bcc /drivers/usb/renesas_usbhs/common.c | |
| parent | 356db7edadb98edbc60abf46b86a1816bfee6278 (diff) | |
| download | linux-ef8bedb9048c293dfa85ac36482a1970646a8272.tar.xz | |
usb: gadget: renesas_usbhs: move usbhs_usbreq_get/set_val() to common.c
usbhs_usbreq_get/set_val() functions were in pipe.c file,
but it is irrelevant to pipe.
this patch move it to common.c
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs/common.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 17abdfe53067..b327458f5cad 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -147,6 +147,32 @@ int usbhs_frame_get_num(struct usbhs_priv *priv) } /* + * usb request functions + */ +void usbhs_usbreq_get_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req) +{ + u16 val; + + val = usbhs_read(priv, USBREQ); + req->bRequest = (val >> 8) & 0xFF; + req->bRequestType = (val >> 0) & 0xFF; + + req->wValue = usbhs_read(priv, USBVAL); + req->wIndex = usbhs_read(priv, USBINDX); + req->wLength = usbhs_read(priv, USBLENG); +} + +void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req) +{ + usbhs_write(priv, USBREQ, (req->bRequest << 8) | req->bRequestType); + usbhs_write(priv, USBVAL, req->wValue); + usbhs_write(priv, USBINDX, req->wIndex); + usbhs_write(priv, USBLENG, req->wLength); + + usbhs_bset(priv, DCPCTR, SUREQ, SUREQ); +} + +/* * bus/vbus functions */ void usbhs_bus_send_sof_enable(struct usbhs_priv *priv) |