RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS
for (i = 0; i < RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS; i++) {
__u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS];