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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
drivers
/
usb
/
gadget
/
pxa2xx_udc.h
diff --git
a/drivers/usb/gadget/pxa2xx_udc.h
b/drivers/usb/gadget/pxa2xx_udc.h
index
19a883f
..
8e598c8
100644
(file)
--- a/
drivers/usb/gadget/pxa2xx_udc.h
+++ b/
drivers/usb/gadget/pxa2xx_udc.h
@@
-177,27
+177,19
@@
struct pxa2xx_udc {
static struct pxa2xx_udc *the_controller;
static struct pxa2xx_udc *the_controller;
-/* one GPIO should be used to detect VBUS from the host */
-static inline int is_vbus_present(void)
+static inline int pxa_gpio_get(unsigned gpio)
{
{
- if (!the_controller->mach->udc_is_connected)
- return 1;
- return the_controller->mach->udc_is_connected();
+ return (GPLR(gpio) & GPIO_bit(gpio)) != 0;
}
}
-/* one GPIO should control a D+ pullup, so host sees this device (or not) */
-static inline void pullup_off(void)
+static inline void pxa_gpio_set(unsigned gpio, int is_on)
{
{
- if (!the_controller->mach->udc_command)
- return;
- the_controller->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
-}
+ int mask = GPIO_bit(gpio);
-static inline void pullup_on(void)
-{
- if (!the_controller->mach->udc_command)
- return;
- the_controller->mach->udc_command(PXA2XX_UDC_CMD_CONNECT);
+ if (is_on)
+ GPSR(gpio) = mask;
+ else
+ GPCR(gpio) = mask;
}
/*-------------------------------------------------------------------------*/
}
/*-------------------------------------------------------------------------*/