mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-25 03:55:09 +08:00
9004acc70e
This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
33 lines
773 B
C
33 lines
773 B
C
/*
|
|
* Vortex Mixer support.
|
|
*
|
|
* There is much more than just the AC97 mixer...
|
|
*
|
|
*/
|
|
|
|
#include <linux/time.h>
|
|
#include <linux/init.h>
|
|
#include <sound/core.h>
|
|
#include "au88x0.h"
|
|
|
|
static int __devinit snd_vortex_mixer(vortex_t * vortex)
|
|
{
|
|
struct snd_ac97_bus *pbus;
|
|
struct snd_ac97_template ac97;
|
|
int err;
|
|
static struct snd_ac97_bus_ops ops = {
|
|
.write = vortex_codec_write,
|
|
.read = vortex_codec_read,
|
|
};
|
|
|
|
if ((err = snd_ac97_bus(vortex->card, 0, &ops, NULL, &pbus)) < 0)
|
|
return err;
|
|
memset(&ac97, 0, sizeof(ac97));
|
|
// Intialize AC97 codec stuff.
|
|
ac97.private_data = vortex;
|
|
ac97.scaps = AC97_SCAP_NO_SPDIF;
|
|
err = snd_ac97_mixer(pbus, &ac97, &vortex->codec);
|
|
vortex->isquad = ((vortex->codec == NULL) ? 0 : (vortex->codec->ext_id&0x80));
|
|
return err;
|
|
}
|