| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Copyright (C) 2018 Synaptics Incorporated */ |
| |
| #ifndef __BERLIN_SPDIF_H__ |
| #define __BERLIN_SPDIF_H__ |
| |
| struct spdif_cs { |
| u32 consumer:1; |
| u32 digital_data:1; |
| u32 copyright:1; |
| u32 nonlinear:3; |
| u32 mode:2; |
| u32 category:7; |
| u32 lbit:1; |
| u32 source_num:4; |
| u32 channel_num:4; |
| u32 sample_rate:4; |
| u32 accuray:4; |
| u32 word_length:4; |
| u32 orig_sample_rate:4; |
| u32 CGMSA:2; |
| u32 reseverd_bits:22; |
| u32 reseverd[4]; |
| }; |
| |
| u32 spdif_init_channel_status(struct spdif_cs *chnsts, u32 fs); |
| u8 spdif_get_channel_status(u8 *chnsts, u32 spdif_frames); |
| |
| #endif |
