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 8 void 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 19 void 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 #endif 37