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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/sound/soc/pxa/pxa-ssp.h
10817 views
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/*

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 * ASoC PXA SSP port support

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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 */

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#ifndef _PXA_SSP_H

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#define _PXA_SSP_H

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/* pxa DAI SSP IDs */

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#define PXA_DAI_SSP1			0

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#define PXA_DAI_SSP2			1

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#define PXA_DAI_SSP3			2

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#define PXA_DAI_SSP4			3

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/* SSP clock sources */

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#define PXA_SSP_CLK_PLL	0

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#define PXA_SSP_CLK_EXT	1

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#define PXA_SSP_CLK_NET	2

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#define PXA_SSP_CLK_AUDIO	3

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#define PXA_SSP_CLK_NET_PLL	4

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/* SSP audio dividers */

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#define PXA_SSP_AUDIO_DIV_ACDS		0

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#define PXA_SSP_AUDIO_DIV_SCDB		1

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#define PXA_SSP_DIV_SCR				2

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/* SSP ACDS audio dividers values */

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#define PXA_SSP_CLK_AUDIO_DIV_1		0

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#define PXA_SSP_CLK_AUDIO_DIV_2		1

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#define PXA_SSP_CLK_AUDIO_DIV_4		2

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#define PXA_SSP_CLK_AUDIO_DIV_8		3

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#define PXA_SSP_CLK_AUDIO_DIV_16	4

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#define PXA_SSP_CLK_AUDIO_DIV_32	5

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/* SSP divider bypass */

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#define PXA_SSP_CLK_SCDB_4		0

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#define PXA_SSP_CLK_SCDB_1		1

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#define PXA_SSP_CLK_SCDB_8		2

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#define PXA_SSP_PLL_OUT  0

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#endif

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