PANEL_POWER_CYCLE_DELAY_MASK  202 drivers/gpu/drm/gma500/psb_intel_reg.h #define  PANEL_POWER_CYCLE_DELAY_MASK	(0x1f)
PANEL_POWER_CYCLE_DELAY_MASK 4774 drivers/gpu/drm/i915/i915_reg.h #define  PANEL_POWER_CYCLE_DELAY_MASK	REG_GENMASK(4, 0)