GPIO_CLOCK_VAL_IN  148 drivers/gpu/drm/gma500/psb_drv.h #define GPIO_CLOCK_VAL_IN		(1 << 4)
GPIO_CLOCK_VAL_IN   24 drivers/gpu/drm/gma500/psb_intel_reg.h # define GPIO_CLOCK_VAL_IN		(1 << 4)
GPIO_CLOCK_VAL_IN 3199 drivers/gpu/drm/i915/i915_reg.h # define GPIO_CLOCK_VAL_IN		(1 << 4)