_SPRITE_POS_X_SHIFT 497 drivers/gpu/drm/i915/gvt/fb_decoder.c plane->x_pos = (val & _SPRITE_POS_X_MASK) >> _SPRITE_POS_X_SHIFT; _SPRITE_POS_X_SHIFT 78 drivers/gpu/drm/i915/gvt/fb_decoder.h #define _SPRITE_POS_X_MASK (0x1fff << _SPRITE_POS_X_SHIFT)