| Vladimir Barinov | 310355c | 2008-02-18 11:40:22 +0100 | [diff] [blame] | 1 | /* |
| 2 | * ALSA PCM interface for the TI DAVINCI processor |
| 3 | * |
| Vladimir Barinov | d6b5203 | 2008-09-29 23:14:11 +0400 | [diff] [blame] | 4 | * Author: Vladimir Barinov, <vbarinov@embeddedalley.com> |
| Vladimir Barinov | 310355c | 2008-02-18 11:40:22 +0100 | [diff] [blame] | 5 | * Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | #ifndef _DAVINCI_PCM_H |
| 13 | #define _DAVINCI_PCM_H |
| 14 | |
| Chaithrika U S | b67f448 | 2009-06-05 06:28:40 -0400 | [diff] [blame] | 15 | #include <mach/edma.h> |
| 16 | #include <mach/asp.h> |
| 17 | |
| 18 | |
| Vladimir Barinov | 310355c | 2008-02-18 11:40:22 +0100 | [diff] [blame] | 19 | struct davinci_pcm_dma_params { |
| Chaithrika U S | b67f448 | 2009-06-05 06:28:40 -0400 | [diff] [blame] | 20 | char *name; /* stream identifier */ |
| 21 | int channel; /* sync dma channel ID */ |
| Chaithrika U S | 6a99fb5 | 2009-08-11 16:58:52 -0400 | [diff] [blame^] | 22 | unsigned short acnt; |
| Chaithrika U S | b67f448 | 2009-06-05 06:28:40 -0400 | [diff] [blame] | 23 | dma_addr_t dma_addr; /* device physical address for DMA */ |
| 24 | enum dma_event_q eventq_no; /* event queue number */ |
| 25 | unsigned char data_type; /* xfer data type */ |
| 26 | unsigned char convert_mono_stereo; |
| Vladimir Barinov | 310355c | 2008-02-18 11:40:22 +0100 | [diff] [blame] | 27 | }; |
| 28 | |
| Vladimir Barinov | 310355c | 2008-02-18 11:40:22 +0100 | [diff] [blame] | 29 | |
| 30 | extern struct snd_soc_platform davinci_soc_platform; |
| 31 | |
| 32 | #endif |