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authorPatrick Georgi <patrick.georgi@coresystems.de>2008-10-21 15:08:18 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2008-10-21 15:08:18 +0000
commit657a6dc390871721711c2becc8501d05095891e5 (patch)
tree145b4de959fa8b76f5585ea85b1c5960e76d37c9 /payloads/libpayload/drivers/usb/usbhid.c
parent97f56a4b7e36a49f8d7d24dcf741df1c181f13cb (diff)
This patch removes most of the #ifdefs in libc/console.c, and
replaces it with two queues (input, output) where drivers (serial, keyboard, video, usb) can attach. The only things left with #ifdefs are initialization (at some point the drivers must get a chance to register) Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Jordan Crouse <jordan.crouse@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3679 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/drivers/usb/usbhid.c')
-rw-r--r--payloads/libpayload/drivers/usb/usbhid.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/usbhid.c b/payloads/libpayload/drivers/usb/usbhid.c
index 8713cf48c8..b96bfe63f5 100644
--- a/payloads/libpayload/drivers/usb/usbhid.c
+++ b/payloads/libpayload/drivers/usb/usbhid.c
@@ -145,10 +145,21 @@ usb_hid_set_protocol (usbdev_t *dev, interface_descriptor_t *interface, hid_prot
dev->controller->control (dev, OUT, sizeof (dev_req_t), &dr, 0, 0);
}
+static struct console_input_driver cons = {
+ .havekey = usbhid_havechar,
+ .getchar = usbhid_getchar
+};
+
void
usb_hid_init (usbdev_t *dev)
{
+ static int installed = 0;
+ if (!installed) {
+ installed = 1;
+ console_add_input_driver (&cons);
+ }
+
configuration_descriptor_t *cd = (configuration_descriptor_t*)dev->configuration;
interface_descriptor_t *interface = (interface_descriptor_t*)(((char *) cd) + cd->bLength);