diff options
| author | amartin@nvidia.com <amartin@nvidia.com> | 2011-12-20 14:56:16 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-03-03 16:56:29 +0100 |
| commit | f9636e8d38abde096fbb32fee5a36bbdb02b7cae (patch) | |
| tree | 7b09e54faa06756e07ae31a7a9c08ee4b780492d /drivers/usb/host/ehci-hcd.c | |
| parent | fb3ef649ed5cf3e5e73aea6ed161cdde37cb7a5f (diff) | |
| download | olio-uboot-2014.01-f9636e8d38abde096fbb32fee5a36bbdb02b7cae.tar.xz olio-uboot-2014.01-f9636e8d38abde096fbb32fee5a36bbdb02b7cae.zip | |
USB: move keyboard polling into kbd driver
This moves keyboard polling logic from USB HCD drivers into USB
keyboard driver. Remove usb_event_poll() as keyboard polling was
the only user of this API. With this patch USB keyboard works with
EHCI controllers again. Tested on a tegra2 seaboard.
Signed-off-by: Allen Martin <amartin@nvidia.com>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 3f7bc2cef..d6fee814c 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -26,10 +26,6 @@ #include <asm/io.h> #include <malloc.h> #include <watchdog.h> -#ifdef CONFIG_USB_KEYBOARD -#include <stdio_dev.h> -extern unsigned char new[]; -#endif #include "ehci.h" @@ -910,29 +906,3 @@ submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, return ehci_submit_async(dev, pipe, buffer, length, NULL); } -#ifdef CONFIG_SYS_USB_EVENT_POLL -/* - * This function polls for USB keyboard data. - */ -void usb_event_poll() -{ - struct stdio_dev *dev; - struct usb_device *usb_kbd_dev; - struct usb_interface *iface; - struct usb_endpoint_descriptor *ep; - int pipe; - int maxp; - - /* Get the pointer to USB Keyboard device pointer */ - dev = stdio_get_by_name("usbkbd"); - usb_kbd_dev = (struct usb_device *)dev->priv; - iface = &usb_kbd_dev->config.if_desc[0]; - ep = &iface->ep_desc[0]; - pipe = usb_rcvintpipe(usb_kbd_dev, ep->bEndpointAddress); - - /* Submit a interrupt transfer request */ - maxp = usb_maxpacket(usb_kbd_dev, pipe); - usb_submit_int_msg(usb_kbd_dev, pipe, &new[0], - maxp > 8 ? 8 : maxp, ep->bInterval); -} -#endif /* CONFIG_SYS_USB_EVENT_POLL */ |