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a08485d8fd
Previously, the ASoC 'platform' (PCM/DMA) object was instantiated via a platform_device. This didn't represent the hardware well, since there was no separate hardware associated with this platform_device; it was a virtual device with sole purpose to call snd_soc_register_platform(). This change removes the platform_device completely. Each Samsung DAI now registers the ASoC 'platform' itself. Machine drivers are adjusted for the new 'platform' name. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
28 lines
726 B
C
28 lines
726 B
C
/*
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* dma.h --
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* ALSA PCM interface for the Samsung SoC
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*/
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#ifndef _S3C_AUDIO_H
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#define _S3C_AUDIO_H
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struct s3c_dma_params {
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struct s3c2410_dma_client *client; /* stream identifier */
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int channel; /* Channel ID */
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dma_addr_t dma_addr;
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int dma_size; /* Size of the DMA transfer */
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unsigned ch;
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struct samsung_dma_ops *ops;
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};
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int asoc_dma_platform_register(struct device *dev);
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void asoc_dma_platform_unregister(struct device *dev);
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#endif
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