From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- sound/arm/pxa2xx-pcm.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 sound/arm/pxa2xx-pcm.h (limited to 'sound/arm/pxa2xx-pcm.h') diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h new file mode 100644 index 00000000..65f86b56 --- /dev/null +++ b/sound/arm/pxa2xx-pcm.h @@ -0,0 +1,30 @@ +/* + * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip + * + * Author: Nicolas Pitre + * Created: Nov 30, 2004 + * Copyright: MontaVista Software, Inc. + * + * 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. + */ +#include + +struct pxa2xx_runtime_data { + int dma_ch; + struct pxa2xx_pcm_dma_params *params; + pxa_dma_desc *dma_desc_array; + dma_addr_t dma_desc_array_phys; +}; + +struct pxa2xx_pcm_client { + struct pxa2xx_pcm_dma_params *playback_params; + struct pxa2xx_pcm_dma_params *capture_params; + int (*startup)(struct snd_pcm_substream *); + void (*shutdown)(struct snd_pcm_substream *); + int (*prepare)(struct snd_pcm_substream *); +}; + +extern int pxa2xx_pcm_new(struct snd_card *, struct pxa2xx_pcm_client *, struct snd_pcm **); + -- cgit