Searched defs:pullup (Results 1 - 4 of 4) sorted by relevance

/drivers/usb/gadget/
H A Dpxa25x_udc.h108 pullup : 1, member in struct:pxa25x_udc
H A Dat91_udc.c54 * a VBUS sensing IRQ, and a D+ pullup. (They may be omitted, but the
57 * The pullup is most important (so it's integrated on sam926x parts). It
174 seq_printf(s, "vbus %s, pullup %s, %s powered%s, gadget %s\n\n",
891 static void pullup(struct at91_udc *udc, int is_on) function
949 pullup(udc, is_active);
951 pullup(udc, 0);
963 pullup(udc, is_on);
988 .pullup = at91_pullup,
1666 pullup(udc, 1);
1684 pullup(ud
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H A Dpxa25x_udc.c133 /* one GPIO should control a D+ pullup, so host sees this device (or not) */
930 static int pullup(struct pxa25x_udc *udc) function
932 int is_active = udc->vbus && udc->pullup && !udc->suspended;
967 pullup(udc);
971 /* drivers may have software control over D+ pullup */
978 /* not all boards support pullup control */
982 udc->pullup = (is_active != 0);
983 pullup(udc);
1010 .pullup = pxa25x_udc_pullup,
1249 /* if hardware supports it, pullup
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H A Ddummy_hcd.c189 unsigned pullup:1; member in struct:dummy
292 } else if (!dum->pullup || dum->udc_suspended) {
318 } else if (!dum->pullup || dum->udc_suspended) {
351 if (dum->pullup)
842 dum->pullup = (value != 0);
859 .pullup = dummy_pullup,
1873 if (dum_hcd->dum->pullup) {

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