52c477a34b
Introduce a platform_device (machine) specific callback function which gets called when the amount of power we can draw from Vbus has changed. Signed-off-by: Harald Welte <laforge@openmoko.org> Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
36 lines
1 KiB
C
36 lines
1 KiB
C
/* linux/include/asm/arch-s3c2410/udc.h
|
|
*
|
|
* Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
|
|
*
|
|
*
|
|
* 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:
|
|
* 14-Mar-2005 RTP Created file
|
|
* 02-Aug-2005 RTP File rename
|
|
* 07-Sep-2005 BJD Minor cleanups, changed cmd to enum
|
|
* 18-Jan-2007 HMW Add per-platform vbus_draw function
|
|
*/
|
|
|
|
#ifndef __ASM_ARM_ARCH_UDC_H
|
|
#define __ASM_ARM_ARCH_UDC_H
|
|
|
|
enum s3c2410_udc_cmd_e {
|
|
S3C2410_UDC_P_ENABLE = 1, /* Pull-up enable */
|
|
S3C2410_UDC_P_DISABLE = 2, /* Pull-up disable */
|
|
S3C2410_UDC_P_RESET = 3, /* UDC reset, in case of */
|
|
};
|
|
|
|
struct s3c2410_udc_mach_info {
|
|
void (*udc_command)(enum s3c2410_udc_cmd_e);
|
|
void (*vbus_draw)(unsigned int ma);
|
|
unsigned int vbus_pin;
|
|
unsigned char vbus_pin_inverted;
|
|
};
|
|
|
|
extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);
|
|
|
|
#endif /* __ASM_ARM_ARCH_UDC_H */
|