linux_dsm_epyc7002/include/sound/sh_dac_audio.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * SH_DAC specific configuration, for the dac_audio platform_device
 *
 * Copyright (C) 2009 Rafael Ignacio Zurita <rizurita@yahoo.com>
 */

#ifndef __INCLUDE_SH_DAC_AUDIO_H
#define __INCLUDE_SH_DAC_AUDIO_H

struct dac_audio_pdata {
	int buffer_size;
	int channel;
	void (*start)(struct dac_audio_pdata *pd);
	void (*stop)(struct dac_audio_pdata *pd);
};

#endif /* __INCLUDE_SH_DAC_AUDIO_H */
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-06-04 15:11:33 +07:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
ALSA: sh: add SuperH DAC audio driver for ALSA V4 This is a port of the sound/oss/sh_dac_audio.c driver. The driver uses an on-chip 8-bit D/A converter, which has a speaker connected to one of its channels, found in several ancient HP machines. For interrupts it uses a high-resolution timer (hrtimer). Tested on SH7709 based hp6xx (HP Jornada 680/690 and HP Palmtop 620lx/660lx). Also, since OSS Emulation works, the old OSS sound/oss/sh_dac_audio.c driver would be obsolete soon, and it could be removed. Signed-off-by: Rafael Ignacio Zurita <rizurita@yahoo.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> 2009-11-04 03:16:27 +07:00			`/*`
			`* SH_DAC specific configuration, for the dac_audio platform_device`
			`*`
			`* Copyright (C) 2009 Rafael Ignacio Zurita <rizurita@yahoo.com>`
			`*/`

			`#ifndef __INCLUDE_SH_DAC_AUDIO_H`
			`#define __INCLUDE_SH_DAC_AUDIO_H`

			`struct dac_audio_pdata {`
			`int buffer_size;`
			`int channel;`
			`void (start)(struct dac_audio_pdata pd);`
			`void (stop)(struct dac_audio_pdata pd);`
			`};`

			`#endif /* __INCLUDE_SH_DAC_AUDIO_H */`