On Wednesday, July 26, 2017 03:53:11 PM Arnd Bergmann wrote: > ACPI_VIDEO keeps causing problems with circular Kconfig dependencies, > as it depends on a couple of other symbols, and it gets selected by > drivers that may end up being depending on others. > > This is an attempt to simplify this by changing all drivers that > currently 'select ACPI_VIDEO' to use 'depends on'. This by itself > simplifies the dependency lists for the other drivers. We make > ACPI_VIDEO 'default y' to avoid having it turned off for 'make > oldconfig' users. This should again be fine as x86 users will > normally want this enabled and the option is not available elsewhere. > > I'm moving the 'select BACKLIGHT_CLASS_DEVICE/BACKLIGHT_LCD_SUPPORT' > into ACPI_VIDEO as a further simplification, those were already > selected by anything that selected ACPI_VIDEO before. > > Changing the INPUT dependency in ACPI_CMPC is necessary to avoid a > circular dependency with X86_PLATFORM_DEVICES/NOUVEAU. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > --- > drivers/acpi/Kconfig | 5 ++++- > drivers/gpu/drm/gma500/Kconfig | 6 +----- > drivers/gpu/drm/i915/Kconfig | 7 +------ > drivers/gpu/drm/nouveau/Kconfig | 10 ++-------- > drivers/platform/x86/Kconfig | 6 ++---- > 5 files changed, 10 insertions(+), 24 deletions(-) > > diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig > index 1ce52f84dc23..a8f5a40e2914 100644 > --- a/drivers/acpi/Kconfig > +++ b/drivers/acpi/Kconfig > @@ -182,9 +182,12 @@ config ACPI_BUTTON > > config ACPI_VIDEO > tristate "Video" > - depends on X86 && BACKLIGHT_CLASS_DEVICE > + depends on X86 > depends on INPUT > select THERMAL > + select BACKLIGHT_CLASS_DEVICE > + select BACKLIGHT_LCD_SUPPORT > + default y > help > This driver implements the ACPI Extensions For Display Adapters > for integrated graphics devices on motherboard, as specified in Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> for the ACPI_VIDEO changes. Thanks, Rafael _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
