MAIN_POL_SHIFT     86 drivers/gpu/drm/zte/zx_vou.c 	.polarity_shift = MAIN_POL_SHIFT,
MAIN_POL_SHIFT    109 drivers/gpu/drm/zte/zx_vou_regs.h #define MAIN_POL_MASK			(0x7 << MAIN_POL_SHIFT)