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author | Vladimir Barinov <vbarinov@ru.mvista.com> | 2008-02-18 10:40:22 (GMT) |
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committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 10:00:11 (GMT) |
commit | 310355c111dbae005269fe3fc39afdd60779bf5d (patch) | |
tree | fc792358843354483f86ef6695c5fe83db91a9da /sound/soc/davinci/davinci-pcm.h | |
parent | b40b04ad380ad641e5740486e4b9a56fd32b64cc (diff) | |
download | linux-fsl-qoriq-310355c111dbae005269fe3fc39afdd60779bf5d.tar.xz |
[ALSA] Davinci ASoC support
Add ASoC support for the TI Davinci SoC and the Davicni-EVM reference board.
It includes:
- ASoC Davinci DMA driver
- ASoC Davinci I2S (Davinci McBSP module based) driver
- ASoC Davinci-EVM reference board
Signed-off-by: Vladimir Barinov <vbarinov@ru.mvista.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/davinci/davinci-pcm.h')
-rw-r--r-- | sound/soc/davinci/davinci-pcm.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h new file mode 100644 index 0000000..8d6a45e --- /dev/null +++ b/sound/soc/davinci/davinci-pcm.h @@ -0,0 +1,29 @@ +/* + * ALSA PCM interface for the TI DAVINCI processor + * + * Author: Vladimir Barinov, <vbarinov@ru.mvista.com> + * Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com> + * + * 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 _DAVINCI_PCM_H +#define _DAVINCI_PCM_H + +struct davinci_pcm_dma_params { + char *name; /* stream identifier */ + int channel; /* sync dma channel ID */ + dma_addr_t dma_addr; /* device physical address for DMA */ + unsigned int data_type; /* xfer data type */ +}; + +struct evm_snd_platform_data { + int tx_dma_ch; + int rx_dma_ch; +}; + +extern struct snd_soc_platform davinci_soc_platform; + +#endif |