DC_LAYERBLEND_BLEND_ZERO
u32 val = PRIM_A_BLD_FUNC(DC_LAYERBLEND_BLEND_ZERO) |
SEC_A_BLD_FUNC(DC_LAYERBLEND_BLEND_ZERO) |
PRIM_C_BLD_FUNC(DC_LAYERBLEND_BLEND_ZERO) |