linux/sound/soc/meson/aiu-fifo.h
Zhang Zekun afe671ac3e
ASoC: meson: Remove unused declartion in header file
The declaration of aiu_fifo_hw_free() has been removed since
commit e05cde84ea ("ASoC: meson: Use managed DMA buffer allocation").
Let's remove the unused declaration.

Fixes: e05cde84ea ("ASoC: meson: Use managed DMA buffer allocation")
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patch.msgid.link/20240910122330.70684-1-zhangzekun11@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-10 18:02:37 +01:00

49 lines
1.4 KiB
C

/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/*
* Copyright (c) 2020 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#ifndef _MESON_AIU_FIFO_H
#define _MESON_AIU_FIFO_H
struct snd_pcm_hardware;
struct snd_soc_component_driver;
struct snd_soc_dai_driver;
struct clk;
struct snd_pcm_ops;
struct snd_pcm_substream;
struct snd_soc_dai;
struct snd_pcm_hw_params;
struct platform_device;
struct aiu_fifo {
const struct snd_pcm_hardware *pcm;
unsigned int mem_offset;
unsigned int fifo_block;
struct clk *pclk;
int irq;
};
int aiu_fifo_dai_probe(struct snd_soc_dai *dai);
int aiu_fifo_dai_remove(struct snd_soc_dai *dai);
snd_pcm_uframes_t aiu_fifo_pointer(struct snd_soc_component *component,
struct snd_pcm_substream *substream);
int aiu_fifo_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai);
int aiu_fifo_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai);
int aiu_fifo_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai);
int aiu_fifo_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai);
void aiu_fifo_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai);
int aiu_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_dai *dai);
#endif /* _MESON_AIU_FIFO_H */