11da177e4SLinus Torvalds /* 21da177e4SLinus Torvalds * Vortex Mixer support. 31da177e4SLinus Torvalds * 41da177e4SLinus Torvalds * There is much more than just the AC97 mixer... 51da177e4SLinus Torvalds * 61da177e4SLinus Torvalds */ 71da177e4SLinus Torvalds 81da177e4SLinus Torvalds #include <linux/time.h> 91da177e4SLinus Torvalds #include <linux/init.h> 101da177e4SLinus Torvalds #include <sound/core.h> 111da177e4SLinus Torvalds #include "au88x0.h" 121da177e4SLinus Torvalds 131da177e4SLinus Torvalds static int __devinit snd_vortex_mixer(vortex_t * vortex) 141da177e4SLinus Torvalds { 152fd16874STakashi Iwai struct snd_ac97_bus *pbus; 162fd16874STakashi Iwai struct snd_ac97_template ac97; 171da177e4SLinus Torvalds int err; 182fd16874STakashi Iwai static struct snd_ac97_bus_ops ops = { 191da177e4SLinus Torvalds .write = vortex_codec_write, 201da177e4SLinus Torvalds .read = vortex_codec_read, 211da177e4SLinus Torvalds }; 221da177e4SLinus Torvalds 231da177e4SLinus Torvalds if ((err = snd_ac97_bus(vortex->card, 0, &ops, NULL, &pbus)) < 0) 241da177e4SLinus Torvalds return err; 251da177e4SLinus Torvalds memset(&ac97, 0, sizeof(ac97)); 26*fa2eb005SAndrea Gelmini // Initialize AC97 codec stuff. 271da177e4SLinus Torvalds ac97.private_data = vortex; 281da177e4SLinus Torvalds ac97.scaps = AC97_SCAP_NO_SPDIF; 291da177e4SLinus Torvalds err = snd_ac97_mixer(pbus, &ac97, &vortex->codec); 301da177e4SLinus Torvalds vortex->isquad = ((vortex->codec == NULL) ? 0 : (vortex->codec->ext_id&0x80)); 311da177e4SLinus Torvalds return err; 321da177e4SLinus Torvalds } 33