?????????? ????????? - ??????????????? - /usr/src/kernels/5.14.0-611.13.1.el9_7.x86_64/include/sound/hda-sdw-bpt.h
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2025 Intel Corporation. */ #ifndef __HDA_SDW_BPT_H #define __HDA_SDW_BPT_H #include <linux/device.h> struct hdac_ext_stream; struct snd_dma_buffer; #if IS_ENABLED(CONFIG_SND_SOF_SOF_HDA_SDW_BPT) int hda_sdw_bpt_open(struct device *dev, int link_id, struct hdac_ext_stream **bpt_tx_stream, struct snd_dma_buffer *dmab_tx_bdl, u32 bpt_tx_num_bytes, u32 tx_dma_bandwidth, struct hdac_ext_stream **bpt_rx_stream, struct snd_dma_buffer *dmab_rx_bdl, u32 bpt_rx_num_bytes, u32 rx_dma_bandwidth); int hda_sdw_bpt_send_async(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct hdac_ext_stream *bpt_rx_stream); int hda_sdw_bpt_wait(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct hdac_ext_stream *bpt_rx_stream); int hda_sdw_bpt_close(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct snd_dma_buffer *dmab_tx_bdl, struct hdac_ext_stream *bpt_rx_stream, struct snd_dma_buffer *dmab_rx_bdl); #else static inline int hda_sdw_bpt_open(struct device *dev, int link_id, struct hdac_ext_stream **bpt_tx_stream, struct snd_dma_buffer *dmab_tx_bdl, u32 bpt_tx_num_bytes, u32 tx_dma_bandwidth, struct hdac_ext_stream **bpt_rx_stream, struct snd_dma_buffer *dmab_rx_bdl, u32 bpt_rx_num_bytes, u32 rx_dma_bandwidth) { WARN_ONCE(1, "SoundWire BPT is disabled"); return -EOPNOTSUPP; } static inline int hda_sdw_bpt_send_async(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct hdac_ext_stream *bpt_rx_stream) { WARN_ONCE(1, "SoundWire BPT is disabled"); return -EOPNOTSUPP; } static inline int hda_sdw_bpt_wait(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct hdac_ext_stream *bpt_rx_stream) { WARN_ONCE(1, "SoundWire BPT is disabled"); return -EOPNOTSUPP; } static inline int hda_sdw_bpt_close(struct device *dev, struct hdac_ext_stream *bpt_tx_stream, struct snd_dma_buffer *dmab_tx_bdl, struct hdac_ext_stream *bpt_rx_stream, struct snd_dma_buffer *dmab_rx_bdl) { WARN_ONCE(1, "SoundWire BPT is disabled"); return -EOPNOTSUPP; } #endif #endif /* __HDA_SDW_BPT_H */
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