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[ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw

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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>
This commit is contained in:
Arnaud Patard 2007-02-16 23:50:32 +01:00 committed by Russell King
parent a7eec7b332
commit 52c477a34b
1 changed files with 2 additions and 0 deletions
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2
include/asm-arm/arch-s3c2410/udc.h
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@ -12,6 +12,7 @@
* 14-Mar-2005 RTP Created file * 14-Mar-2005 RTP Created file
* 02-Aug-2005 RTP File rename * 02-Aug-2005 RTP File rename
* 07-Sep-2005 BJD Minor cleanups, changed cmd to enum * 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 #ifndef __ASM_ARM_ARCH_UDC_H
@ -25,6 +26,7 @@ enum s3c2410_udc_cmd_e {
struct s3c2410_udc_mach_info { struct s3c2410_udc_mach_info {
void (*udc_command)(enum s3c2410_udc_cmd_e); void (*udc_command)(enum s3c2410_udc_cmd_e);
void (*vbus_draw)(unsigned int ma);
unsigned int vbus_pin; unsigned int vbus_pin;
unsigned char vbus_pin_inverted; unsigned char vbus_pin_inverted;
}; };