| Mark Brown | 1b340bd | 2008-07-30 19:12:04 +0100 | [diff] [blame] | 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 | extern struct snd_soc_dai pxa_ssp_dai[4]; |
| 46 | |
| 47 | #endif |