[PATCH] Rewritten backlight infrastructure for portable Apple computers

This patch contains a total rewrite of the backlight infrastructure for
portable Apple computers.  Backward compatibility is retained.  A sysfs
interface allows userland to control the brightness with more steps than
before.  Userland is allowed to upload a brightness curve for different
monitors, similar to Mac OS X.

[akpm@osdl.org: add needed exports]
Signed-off-by: Michael Hanselmann <linux-kernel@hansmi.ch>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile
index 6081acdea404..8972e53d2dcb 100644
--- a/drivers/macintosh/Makefile
+++ b/drivers/macintosh/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_INPUT_ADBHID)	+= adbhid.o
 obj-$(CONFIG_ANSLCD)            += ans-lcd.o
 
 obj-$(CONFIG_ADB_PMU)           += via-pmu.o
+obj-$(CONFIG_PMAC_BACKLIGHT)    += via-pmu-backlight.o
 obj-$(CONFIG_ADB_CUDA)          += via-cuda.o
 obj-$(CONFIG_PMAC_APM_EMU)      += apm_emu.o
 obj-$(CONFIG_PMAC_SMU)          += smu.o