diff options
Diffstat (limited to 'sound/soc/imx/mx1_mx2-pcm.h')
| -rw-r--r-- | sound/soc/imx/mx1_mx2-pcm.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sound/soc/imx/mx1_mx2-pcm.h b/sound/soc/imx/mx1_mx2-pcm.h new file mode 100644 index 000000000000..2e528106570b --- /dev/null +++ b/sound/soc/imx/mx1_mx2-pcm.h @@ -0,0 +1,26 @@ +/* + * mx1_mx2-pcm.h :- ASoC platform header for Freescale i.MX1x, i.MX2x + * + * 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 _MX1_MX2_PCM_H +#define _MX1_MX2_PCM_H + +/* DMA information for mx1_mx2 platforms */ +struct mx1_mx2_pcm_dma_params { + char *name; /* stream identifier */ + unsigned int transfer_type; /* READ or WRITE DMA transfer */ + dma_addr_t per_address; /* physical address of SSI fifo */ + int event_id; /* fixed DMA number for SSI fifo */ + int watermark_level; /* SSI fifo watermark level */ + int per_config; /* DMA Config flags for peripheral */ + int mem_config; /* DMA Config flags for RAM */ + }; + +/* platform data */ +extern struct snd_soc_platform mx1_mx2_soc_platform; + +#endif |