ADPA_HSYNC_ACTIVE_LOW  354 drivers/gpu/drm/gma500/psb_intel_reg.h #define ADPA_HSYNC_ACTIVE_LOW		0
ADPA_HSYNC_ACTIVE_LOW 4381 drivers/gpu/drm/i915/i915_reg.h #define   ADPA_HSYNC_ACTIVE_LOW	0