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ASoC: omap-pcm: Support for binding the platform driver to dai devices 

With the new calls it is going to be possible to bind the platform driver
to a dai device which makes it easier for us in a long run to handle DT
boots, and opens the possibility to move machine driver to generic simple
card.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Peter Ujfalusi 2014-04-16 15:46:12 +03:00 committed by Mark Brown
parent 3819bfa237
commit fe7b586880
2 changed files with 36 additions and 0 deletions
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6
sound/soc/omap/omap-pcm.c
View File

@ -232,6 +232,12 @@ static struct snd_soc_platform_driver omap_soc_platform = {
.pcm_free = omap_pcm_free_dma_buffers,
};
int omap_pcm_platform_register(struct device *dev)
{
return devm_snd_soc_register_platform(dev, &omap_soc_platform);
}
EXPORT_SYMBOL_GPL(omap_pcm_platform_register);
static int omap_pcm_probe(struct platform_device *pdev)
{
return snd_soc_register_platform(&pdev->dev,

30
sound/soc/omap/omap-pcm.h Normal file
View File

@ -0,0 +1,30 @@
/*
* omap-pcm.h - OMAP PCM driver
*
* Copyright (C) 2014 Texas Instruments, Inc.
*
* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* 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 distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef __OMAP_PCM_H__
#define __OMAP_PCM_H__
#if IS_ENABLED(CONFIG_SND_OMAP_SOC)
int omap_pcm_platform_register(struct device *dev);
#else
static inline int omap_pcm_platform_register(struct device *dev)
{
return 0;
}
#endif /* CONFIG_SND_OMAP_SOC */
#endif /* __OMAP_PCM_H__ */