• Richard Purdie's avatar
    Input: add input event to APM event bridge · e17bb1de
    Richard Purdie authored
    This patch adds a very simple input power event to APM user suspend
    event bridge. Its currently only works for the systems using the
    emulated APM driver but could easily be extended to work with anything
    with a true APM BIOS too.
    
    This covers a standard embedded system need which is to suspend when the
    user presses a suspend button. It leaves options open to system
    integrators to ignore (or unload) this code and implement their own more
    complex event handling system.
    
    Its hidden behind the EMBEDDED Kconfig option since its only likely to
    be of use to embedded style systems. It can be built as a module so the
    "hardcoded" policy can easily be removed from the kernel at runtime if
    desired too.
    Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
    Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
    e17bb1de
apm-power.c 2.64 KB