GFX_OP_STIPPLE    226 drivers/gpu/drm/i810/i810_drv.h #define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
GFX_OP_STIPPLE    182 drivers/gpu/drm/i915/gt/intel_gpu_commands.h #define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))