diff options
author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2014-07-15 13:09:45 +0200 |
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committer | Felipe Balbi <balbi@ti.com> | 2014-07-16 12:15:28 -0500 |
commit | 90fccb529d241b55829701cfb9eb3086570f38b8 (patch) | |
tree | 4e788b13b8c35bc5c9d24597479cda82d503bf7c /drivers/usb/gadget/s3c2410_udc.h | |
parent | 8443f2d2b7782fef35fe579bf1eb612c24951486 (diff) |
usb: gadget: Gadget directory cleanup - group UDC drivers
The drivers/usb/gadget directory contains many files.
Files which are related can be distributed into separate directories.
This patch moves the UDC drivers into a separate directory.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/s3c2410_udc.h')
-rw-r--r-- | drivers/usb/gadget/s3c2410_udc.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.h b/drivers/usb/gadget/s3c2410_udc.h deleted file mode 100644 index 93bf225f196..00000000000 --- a/drivers/usb/gadget/s3c2410_udc.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * linux/drivers/usb/gadget/s3c2410_udc.h - * Samsung on-chip full speed USB device controllers - * - * Copyright (C) 2004-2007 Herbert Pƶtzl - Arnaud Patard - * Additional cleanups by Ben Dooks <ben-linux@fluff.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef _S3C2410_UDC_H -#define _S3C2410_UDC_H - -struct s3c2410_ep { - struct list_head queue; - unsigned long last_io; /* jiffies timestamp */ - struct usb_gadget *gadget; - struct s3c2410_udc *dev; - struct usb_ep ep; - u8 num; - - unsigned short fifo_size; - u8 bEndpointAddress; - u8 bmAttributes; - - unsigned halted : 1; - unsigned already_seen : 1; - unsigned setup_stage : 1; -}; - - -/* Warning : ep0 has a fifo of 16 bytes */ -/* Don't try to set 32 or 64 */ -/* also testusb 14 fails wit 16 but is */ -/* fine with 8 */ -#define EP0_FIFO_SIZE 8 -#define EP_FIFO_SIZE 64 -#define DEFAULT_POWER_STATE 0x00 - -#define S3C2440_EP_FIFO_SIZE 128 - -static const char ep0name [] = "ep0"; - -static const char *const ep_name[] = { - ep0name, /* everyone has ep0 */ - /* s3c2410 four bidirectional bulk endpoints */ - "ep1-bulk", "ep2-bulk", "ep3-bulk", "ep4-bulk", -}; - -#define S3C2410_ENDPOINTS ARRAY_SIZE(ep_name) - -struct s3c2410_request { - struct list_head queue; /* ep's requests */ - struct usb_request req; -}; - -enum ep0_state { - EP0_IDLE, - EP0_IN_DATA_PHASE, - EP0_OUT_DATA_PHASE, - EP0_END_XFER, - EP0_STALL, -}; - -static const char *ep0states[]= { - "EP0_IDLE", - "EP0_IN_DATA_PHASE", - "EP0_OUT_DATA_PHASE", - "EP0_END_XFER", - "EP0_STALL", -}; - -struct s3c2410_udc { - spinlock_t lock; - - struct s3c2410_ep ep[S3C2410_ENDPOINTS]; - int address; - struct usb_gadget gadget; - struct usb_gadget_driver *driver; - struct s3c2410_request fifo_req; - u8 fifo_buf[EP_FIFO_SIZE]; - u16 devstatus; - - u32 port_status; - int ep0state; - - unsigned got_irq : 1; - - unsigned req_std : 1; - unsigned req_config : 1; - unsigned req_pending : 1; - u8 vbus; - struct dentry *regs_info; -}; -#define to_s3c2410(g) (container_of((g), struct s3c2410_udc, gadget)) - -#endif |