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 /* SSP clock sources */
  13 #define PXA_SSP_CLK_PLL 0
  14 #define PXA_SSP_CLK_EXT 1
  15 #define PXA_SSP_CLK_NET 2
  16 #define PXA_SSP_CLK_AUDIO       3
  17 #define PXA_SSP_CLK_NET_PLL     4
  18
  19 /* SSP audio dividers */
  20 #define PXA_SSP_AUDIO_DIV_ACDS          0
  21 #define PXA_SSP_AUDIO_DIV_SCDB          1
  22 #define PXA_SSP_DIV_SCR                         2
  23
  24 /* SSP ACDS audio dividers values */
  25 #define PXA_SSP_CLK_AUDIO_DIV_1         0
  26 #define PXA_SSP_CLK_AUDIO_DIV_2         1
  27 #define PXA_SSP_CLK_AUDIO_DIV_4         2
  28 #define PXA_SSP_CLK_AUDIO_DIV_8         3
  29 #define PXA_SSP_CLK_AUDIO_DIV_16        4
  30 #define PXA_SSP_CLK_AUDIO_DIV_32        5
  31
  32 /* SSP divider bypass */
  33 #define PXA_SSP_CLK_SCDB_4              0
  34 #define PXA_SSP_CLK_SCDB_1              1
  35 #define PXA_SSP_CLK_SCDB_8              2
  36
  37 #define PXA_SSP_PLL_OUT  0
  38
  39 #endif