Logo Search packages:      
Sourcecode: alsa-driver version File versions  Download package

pxa-ssp.h

/*
 * ASoC PXA SSP port support
 *
 * 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.
 */

#ifndef _PXA_SSP_H
#define _PXA_SSP_H

/* pxa DAI SSP IDs */
#define PXA_DAI_SSP1                0
#define PXA_DAI_SSP2                1
#define PXA_DAI_SSP3                2
#define PXA_DAI_SSP4                3

/* SSP clock sources */
#define PXA_SSP_CLK_PLL 0
#define PXA_SSP_CLK_EXT 1
#define PXA_SSP_CLK_NET 2
#define PXA_SSP_CLK_AUDIO     3
#define PXA_SSP_CLK_NET_PLL   4

/* SSP audio dividers */
#define PXA_SSP_AUDIO_DIV_ACDS            0
#define PXA_SSP_AUDIO_DIV_SCDB            1
#define PXA_SSP_DIV_SCR                   2

/* SSP ACDS audio dividers values */
#define PXA_SSP_CLK_AUDIO_DIV_1           0
#define PXA_SSP_CLK_AUDIO_DIV_2           1
#define PXA_SSP_CLK_AUDIO_DIV_4           2
#define PXA_SSP_CLK_AUDIO_DIV_8           3
#define PXA_SSP_CLK_AUDIO_DIV_16    4
#define PXA_SSP_CLK_AUDIO_DIV_32    5

/* SSP divider bypass */
#define PXA_SSP_CLK_SCDB_4          0
#define PXA_SSP_CLK_SCDB_1          1
#define PXA_SSP_CLK_SCDB_8          2

#define PXA_SSP_PLL_OUT  0

extern struct snd_soc_dai pxa_ssp_dai[4];

#endif

Generated by  Doxygen 1.6.0   Back to index