• Yu Luming's avatar
    ACPI: video: Add dev argument for backlight_device_register · 519ab5f2
    Yu Luming authored
    This patch set adds generic abstract layer support for acpi video driver to
    have generic user interface to control backlight and output switch control by
    leveraging the existing backlight sysfs class driver, and by adding a new
    video output sysfs class driver.
    This patch:
    Add dev argument for backlight_device_register to link the class device to
    real device object.  The platform specific driver should find a way to get the
    real device object for their video device.
    [akpm@osdl.org: build fix]
    [akpm@osdl.org: fix msi-laptop.c]
    Signed-off-by: default avatarLuming Yu <Luming.yu@intel.com>
    Cc: "Antonino A. Daplas" <adaplas@pol.net>
    Cc: Greg KH <greg@kroah.com>
    Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
    Signed-off-by: default avatarLen Brown <len.brown@intel.com>
backlight.h 1.97 KB