1 /* 2 * Copyright (C) 2021 HiSilicon (Shanghai) Technologies CO., LIMITED. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 2 7 * of the License, or (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17 */ 18 #ifndef __HDMI_HAL_NCTS_H__ 19 #define __HDMI_HAL_NCTS_H__ 20 21 #include "hi_type.h" 22 23 typedef struct { 24 hi_u32 audio_smp_rate; 25 hi_u32 tmds_clk; 26 hi_u32 n_value; 27 hi_u32 cts_value; 28 } hdmi_audio_cts_n; 29 30 hi_u32 hal_hdmi_n_value_get(hi_u32 sample_rate, hi_u32 tmds_clk); 31 32 hi_u32 hal_hdmi_cts_value_get(hi_u32 sample_rate, hi_u32 tmds_clk); 33 34 #endif /* __HDMI_HAL_NCTS_H__ */ 35 36