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1/* SPDX-License-Identifier: GPL-2.0-only */2 3#ifndef _ROCKCHIP_AV1_FILMGRAIN_H_4#define _ROCKCHIP_AV1_FILMGRAIN_H_5 6#include <linux/types.h>7 8void rockchip_av1_generate_luma_grain_block(s32 (*luma_grain_block)[73][82],9 s32 bitdepth,10 u8 num_y_points,11 s32 grain_scale_shift,12 s32 ar_coeff_lag,13 s32 (*ar_coeffs_y)[24],14 s32 ar_coeff_shift,15 s32 grain_min,16 s32 grain_max,17 u16 random_seed);18 19void rockchip_av1_generate_chroma_grain_block(s32 (*luma_grain_block)[73][82],20 s32 (*cb_grain_block)[38][44],21 s32 (*cr_grain_block)[38][44],22 s32 bitdepth,23 u8 num_y_points,24 u8 num_cb_points,25 u8 num_cr_points,26 s32 grain_scale_shift,27 s32 ar_coeff_lag,28 s32 (*ar_coeffs_cb)[25],29 s32 (*ar_coeffs_cr)[25],30 s32 ar_coeff_shift,31 s32 grain_min,32 s32 grain_max,33 u8 chroma_scaling_from_luma,34 u16 random_seed);35 36#endif37