[PATCH 0/3] Kconfig dependencies: acpi-video, backlight and thermal

[Arnd Bergmann]

Hi everyone,

It took me a while to figure this out properly, as I kept getting
circular or missing dependencies with video drivers.

This set of three patches should simplify the situation a bit,
mostly by cleaning up the dependencies around CONFIG_ACPI_VIDEO.
With all three patches applied, I no longer run into those related
warnings. If everyone agrees on the general direction, I hope
we can merge all three through the DRM tree.

I originally had another larger patch in the series to replace all
of the 'select BACKLIGHT_LCD_SUPPORT; select BACKLIGHT_CLASS_DEVICE'
statements with 'depends on LCD_CLASS_DEVICE', that would clean
it up some more, but it is also a more invasive change that we
can do separately at some point.

       Arnd

Arnd Bergmann (3):
  backlight: always select BACKLIGHT_LCD_SUPPORT for
    BACKLIGHT_CLASS_DEVICE
  ACPI/DRM: rework ACPI_VIDEO Kconfig dependencies
  drm/etnaviv: add thermal dependency

 drivers/acpi/Kconfig              |  7 +++++--
 drivers/gpu/drm/etnaviv/Kconfig   |  1 +
 drivers/gpu/drm/gma500/Kconfig    |  5 +----
 drivers/gpu/drm/i915/Kconfig      |  7 +------
 drivers/gpu/drm/nouveau/Kconfig   | 10 ++--------
 drivers/platform/x86/Kconfig      |  9 ++++-----
 drivers/staging/olpc_dcon/Kconfig |  1 +
 7 files changed, 15 insertions(+), 25 deletions(-)

To: dri-devel at lists.freedesktop.org
Cc: "Rafael J. Wysocki" <rjw at rjwysocki.net>
Cc: Len Brown <lenb at kernel.org>
Cc: Lucas Stach <l.stach at pengutronix.de>
Cc: Russell King <linux+etnaviv at armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmeiner at gmail.com>
Cc: David Airlie <airlied at linux.ie>
Cc: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
Cc: Daniel Vetter <daniel.vetter at intel.com>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Ben Skeggs <bskeggs at redhat.com>
Cc: Darren Hart <dvhart at infradead.org>
Cc: Andy Shevchenko <andy at infradead.org>
Cc: Jens Frederich <jfrederich at gmail.com>
Cc: Daniel Drake <dsd at laptop.org>
Cc: Jon Nettleton <jon.nettleton at gmail.com>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Cc: linux-acpi at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: etnaviv at lists.freedesktop.org
Cc: intel-gfx at lists.freedesktop.org
Cc: nouveau at lists.freedesktop.org
Cc: platform-driver-x86 at vger.kernel.org
Cc: devel at driverdev.osuosl.org

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2.9.0