usb-control.h
上传用户:szlgq88
上传日期:2009-04-28
资源大小:48287k
文件大小:1k
- /* linux/include/asm-arm/arch-s3c2410/usb-control.h
- *
- * (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - usb port information
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Changelog:
- * 11-Sep-2004 BJD Created file
- * 21-Sep-2004 BJD Updated port info
- * 09-Aug-2005 BJD Renamed s3c2410_report_oc s3c2410_usb_report_oc
- */
- #ifndef __ASM_ARCH_USBCONTROL_H
- #define __ASM_ARCH_USBCONTROL_H "include/asm-arm/arch-s3c2410/usb-control.h"
- #define S3C_HCDFLG_USED (1)
- struct s3c2410_hcd_port {
- unsigned char flags;
- unsigned char power;
- unsigned char oc_status;
- unsigned char oc_changed;
- };
- struct s3c2410_hcd_info {
- struct usb_hcd *hcd;
- struct s3c2410_hcd_port port[2];
- void (*power_control)(int port, int to);
- void (*enable_oc)(struct s3c2410_hcd_info *, int on);
- void (*report_oc)(struct s3c2410_hcd_info *, int ports);
- };
- static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports)
- {
- if (info->report_oc != NULL) {
- (info->report_oc)(info, ports);
- }
- }
- #endif /*__ASM_ARCH_USBCONTROL_H */