mirror of
https://github.com/torvalds/linux.git
synced 2024-11-14 16:12:02 +00:00
d18f83764e
Modules: ARM PXA2XX driver Remove xxx_t typedefs from the ARM PXA2xx driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
30 lines
963 B
C
30 lines
963 B
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
struct pxa2xx_pcm_dma_params {
|
|
char *name; /* stream identifier */
|
|
u32 dcmd; /* DMA descriptor dcmd field */
|
|
volatile u32 *drcmr; /* the DMA request channel to use */
|
|
u32 dev_addr; /* device physical address for DMA */
|
|
};
|
|
|
|
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 **);
|
|
|