33 lines
855 B
C
33 lines
855 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* omap-mcbsp.h
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*
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* Copyright (C) 2008 Nokia Corporation
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*
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* Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
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* Peter Ujfalusi <peter.ujfalusi@ti.com>
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*/
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#ifndef __OMAP_MCBSP_H__
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#define __OMAP_MCBSP_H__
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#include <sound/dmaengine_pcm.h>
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/* Source clocks for McBSP sample rate generator */
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enum omap_mcbsp_clksrg_clk {
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OMAP_MCBSP_SYSCLK_CLKS_FCLK, /* Internal FCLK */
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OMAP_MCBSP_SYSCLK_CLKS_EXT, /* External CLKS pin */
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OMAP_MCBSP_SYSCLK_CLK, /* Internal ICLK */
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OMAP_MCBSP_SYSCLK_CLKX_EXT, /* External CLKX pin */
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OMAP_MCBSP_SYSCLK_CLKR_EXT, /* External CLKR pin */
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};
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/* McBSP dividers */
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enum omap_mcbsp_div {
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OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */
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};
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int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id);
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#endif /* __OMAP_MCBSP_H__ */
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