blob: 54c9c755e5085b61d074cfe58b5033e0af947d2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* 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.
*/
#ifndef _PXA2XX_PCM_H
#define _PXA2XX_PCM_H
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_gpio {
u32 sys;
u32 rx;
u32 tx;
u32 clk;
u32 frm;
};
/* platform data */
extern struct snd_soc_platform pxa2xx_soc_platform;
#endif
|
