2 # Copyright (C) 2008-2012 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 include $(TOPDIR
)/rules.mk
9 include $(INCLUDE_DIR
)/kernel.mk
11 PKG_NAME
:=gpio-button-hotplug
14 include $(INCLUDE_DIR
)/package.mk
16 define KernelPackage
/gpio-button-hotplug
17 SUBMENU
:=Other modules
19 TITLE
:=Simple GPIO Button Hotplug driver
20 FILES
:=$(PKG_BUILD_DIR
)/gpio-button-hotplug.ko
21 AUTOLOAD
:=$(call AutoLoad
,30,gpio-button-hotplug
,1)
25 define KernelPackage
/gpio-button-hotplug
/description
26 This is a replacement for the following in-kernel drivers
:
27 1) gpio_keys
(KEYBOARD_GPIO
)
28 2) gpio_keys_polled
(KEYBOARD_GPIO_POLLED
)
30 Instead of generating input events
(like in-kernel drivers do
) it generates
31 uevent-s and broadcasts them. This allows disabling input subsystem which is
32 an overkill for OpenWrt simple needs.
36 ARCH
="$(LINUX_KARCH)" \
37 CROSS_COMPILE
="$(TARGET_CROSS)" \
38 SUBDIRS
="$(PKG_BUILD_DIR)"
41 mkdir
-p
$(PKG_BUILD_DIR
)
42 $(CP
) .
/src
/* $(PKG_BUILD_DIR
)/
46 $(MAKE
) -C
"$(LINUX_DIR)" \
51 $(eval
$(call KernelPackage
,gpio-button-hotplug
))