int patch_cirrus_cs4299(struct snd_ac97 * ac97);
int patch_cirrus_spdif(struct snd_ac97 * ac97);
int patch_conexant(struct snd_ac97 * ac97);
int patch_cirrus_cs4299(struct snd_ac97 * ac97);
int patch_cirrus_spdif(struct snd_ac97 * ac97);
int patch_conexant(struct snd_ac97 * ac97);