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Simplify and neaten-up usb.c a bit. USB_INSERTED and USB_EXTRACTED are always used as events to indicate cable state. USB_HOSTED is posted to indicated that a host was detected.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31263 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2011-12-15 00:14:36 +00:00
parent 911a355d76
commit 47bade1437
6 changed files with 88 additions and 109 deletions
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4
firmware/target/arm/usb-fw-pp502x.c
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@ -212,7 +212,7 @@ static int usb_status = USB_EXTRACTED;
static int usb_timeout_event(struct timeout *tmo)
{
usb_status_event(tmo->data == USB_GPIO_VAL ? USB_POWERED : USB_UNPOWERED);
usb_status_event(tmo->data == USB_GPIO_VAL ? USB_INSERTED : USB_EXTRACTED);
return 0;
}
@ -231,7 +231,7 @@ void usb_drv_usb_detect_event(void)
{
/* Filter for invalid bus reset when unplugging by checking the pin state. */
if(usb_plugged()) {
usb_status_event(USB_INSERTED);
usb_status_event(USB_HOSTED);
}
}
#endif /* USB_STATUS_BY_EVENT */