sound/soc/pxa/pxa-ssp.h

   1 /*
   2  * ASoC PXA SSP port support
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef _PXA_SSP_H
  10 #define _PXA_SSP_H
  11
  12 /* pxa DAI SSP IDs */
  13 #define PXA_DAI_SSP1                    0
  14 #define PXA_DAI_SSP2                    1
  15 #define PXA_DAI_SSP3                    2
  16 #define PXA_DAI_SSP4                    3
  17
  18 /* SSP clock sources */
  19 #define PXA_SSP_CLK_PLL 0
  20 #define PXA_SSP_CLK_EXT 1
  21 #define PXA_SSP_CLK_NET 2
  22 #define PXA_SSP_CLK_AUDIO       3
  23 #define PXA_SSP_CLK_NET_PLL     4
  24
  25 /* SSP audio dividers */
  26 #define PXA_SSP_AUDIO_DIV_ACDS          0
  27 #define PXA_SSP_AUDIO_DIV_SCDB          1
  28 #define PXA_SSP_DIV_SCR                         2
  29
  30 /* SSP ACDS audio dividers values */
  31 #define PXA_SSP_CLK_AUDIO_DIV_1         0
  32 #define PXA_SSP_CLK_AUDIO_DIV_2         1
  33 #define PXA_SSP_CLK_AUDIO_DIV_4         2
  34 #define PXA_SSP_CLK_AUDIO_DIV_8         3
  35 #define PXA_SSP_CLK_AUDIO_DIV_16        4
  36 #define PXA_SSP_CLK_AUDIO_DIV_32        5
  37
  38 /* SSP divider bypass */
  39 #define PXA_SSP_CLK_SCDB_4              0
  40 #define PXA_SSP_CLK_SCDB_1              1
  41 #define PXA_SSP_CLK_SCDB_8              2
  42
  43 #define PXA_SSP_PLL_OUT  0
  44
  45 #endif