mirror of
https://github.com/torvalds/linux.git
synced 2024-10-31 01:01:52 +00:00
040956fabb
This patch adds ac97 support for ln2440sbc board from LittleChips. This board is based on s3c2440 SoC + AC97 Realtek ALC650 codec. Existing s3c2443 implementation is slightly modified because s3c2440 and s3c2443 have different AC97 interrupts. Signed-off-by: Ivan Kuten <ivan.kuten@promwad.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
32 lines
838 B
C
32 lines
838 B
C
/*
|
|
* s3c24xx-ac97.c -- ALSA Soc Audio Layer
|
|
*
|
|
* (c) 2007 Wolfson Microelectronics PLC.
|
|
* Author: Graeme Gregory
|
|
* graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* Revision history
|
|
* 10th Nov 2006 Initial version.
|
|
*/
|
|
|
|
#ifndef S3C24XXAC97_H_
|
|
#define S3C24XXAC97_H_
|
|
|
|
#define AC_CMD_ADDR(x) (x << 16)
|
|
#define AC_CMD_DATA(x) (x & 0xffff)
|
|
|
|
#ifdef CONFIG_CPU_S3C2440
|
|
#define IRQ_S3C244x_AC97 IRQ_S3C2440_AC97
|
|
#else
|
|
#define IRQ_S3C244x_AC97 IRQ_S3C2443_AC97
|
|
#endif
|
|
|
|
extern struct snd_soc_cpu_dai s3c2443_ac97_dai[];
|
|
|
|
#endif /*S3C24XXAC97_H_*/
|