diff options
Diffstat (limited to 'drivers/macintosh/Kconfig')
| -rw-r--r-- | drivers/macintosh/Kconfig | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index ccf5df44cde4..37cd6ee4586b 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig @@ -99,17 +99,22 @@ config PMAC_MEDIABAY devices are not fully supported in the bay as I never had one to try with -# made a separate option since backlight may end up beeing used -# on non-powerbook machines (but only on PMU based ones AFAIK) config PMAC_BACKLIGHT bool "Backlight control for LCD screens" depends on ADB_PMU && (BROKEN || !PPC64) help - Say Y here to build in code to manage the LCD backlight on a - Macintosh PowerBook. With this code, the backlight will be turned - on and off appropriately on power-management and lid-open/lid-closed - events; also, the PowerBook button device will be enabled so you can - change the screen brightness. + Say Y here to enable Macintosh specific extensions of the generic + backlight code. With this enabled, the brightness keys on older + PowerBooks will be enabled so you can change the screen brightness. + Newer models should use an userspace daemon like pbbuttonsd. + +config PMAC_BACKLIGHT_LEGACY + bool "Provide legacy ioctl's on /dev/pmu for the backlight" + depends on PMAC_BACKLIGHT && (BROKEN || !PPC64) + help + Say Y if you want to enable legacy ioctl's on /dev/pmu. This is for + programs which use this old interface. New and updated programs + should use the backlight classes in sysfs. config ADB_MACIO bool "Include MacIO (CHRP) ADB driver" |