linux-stable/sound/soc/sof/sof-of-dev.h
Chunxu Li 6ace85b983
ASoC: SOF: Introduce function sof_of_machine_select
From current design in sof_machine_check and snd_sof_new_platform_drv,
the SOF can only support ACPI type machine.

1. In sof_machine_check if there is no ACPI machine exist, the function
will return -ENODEV directly, that's we don't expected if we do not
base on ACPI machine.

2. In snd_sof_new_platform_drv the component driver need a driver name
to do ignore_machine, currently the driver name is obtained from
machine->drv_name, and the type of machine is snd_soc_acpi_mach.

So we add a new function named sof_of_machine_select that we can pass
sof_machine_check and obtain info required by snd_sof_new_platform_drv.

Signed-off-by: Chunxu Li <chunxu.li@mediatek.com>
Link: https://lore.kernel.org/r/20220805070449.6611-2-chunxu.li@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-23 18:22:29 +01:00

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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 2021 NXP
*/
#ifndef __SOUND_SOC_SOF_OF_H
#define __SOUND_SOC_SOF_OF_H
struct snd_sof_of_mach {
const char *compatible;
const char *drv_name;
const char *fw_filename;
const char *sof_tplg_filename;
};
extern const struct dev_pm_ops sof_of_pm;
int sof_of_probe(struct platform_device *pdev);
int sof_of_remove(struct platform_device *pdev);
void sof_of_shutdown(struct platform_device *pdev);
#endif