mirror of
https://github.com/torvalds/linux
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1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
34 lines
772 B
C
34 lines
772 B
C
/*
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* Vortex Mixer support.
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*
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* There is much more than just the AC97 mixer...
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*
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*/
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#include <sound/driver.h>
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#include <linux/time.h>
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#include <linux/init.h>
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#include <sound/core.h>
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#include "au88x0.h"
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static int __devinit snd_vortex_mixer(vortex_t * vortex)
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{
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ac97_bus_t *pbus;
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ac97_template_t ac97;
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int err;
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static ac97_bus_ops_t ops = {
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.write = vortex_codec_write,
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.read = vortex_codec_read,
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};
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if ((err = snd_ac97_bus(vortex->card, 0, &ops, NULL, &pbus)) < 0)
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return err;
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memset(&ac97, 0, sizeof(ac97));
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// Intialize AC97 codec stuff.
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ac97.private_data = vortex;
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ac97.scaps = AC97_SCAP_NO_SPDIF;
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err = snd_ac97_mixer(pbus, &ac97, &vortex->codec);
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vortex->isquad = ((vortex->codec == NULL) ? 0 : (vortex->codec->ext_id&0x80));
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return err;
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}
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