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@lists.freedesktop.org
Cc: "Rafael J. Wysocki" <r...@rjwysocki.net>
Cc: Len Brown <l...@kernel.org>
Cc: Lucas Stach <l.st...@pengutronix.de>
Cc: Russell King <linux+etna...@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmei...@gmail.com>
Cc: David Airlie <airl...@linux.ie>
Cc: Patrik Jakobsson <patrik.r.jakobs...@gmail.com>
Cc: Daniel Vetter <daniel.vet...@intel.com>
Cc: Jani Nikula <jani.nik...@linux.intel.com>
Cc: Ben Skeggs <bske...@redhat.com>
Cc: Darren Hart <dvh...@infradead.org>
Cc: Andy Shevchenko <a...@infradead.org>
Cc: Jens Frederich <jfreder...@gmail.com>
Cc: Daniel Drake <d...@laptop.org>
Cc: Jon Nettleton <jon.nettle...@gmail.com>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: linux-a...@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
Cc: etna...@lists.freedesktop.org
Cc: intel-...@lists.freedesktop.org
Cc: nouv...@lists.freedesktop.org
Cc: platform-driver-...@vger.kernel.org
Cc: de...@driverdev.osuosl.org
--
2.9.0
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