ac97.private_data = cs5535au;
ac97.pci = cs5535au->pci;
+ /* set any OLPC-specific scaps */
+ olpc_prequirks(card, &ac97);
+
if ((err = snd_ac97_mixer(pbus, &ac97, &cs5535au->ac97)) < 0) {
snd_printk(KERN_ERR "mixer failed\n");
return err;
#endif
#ifdef CONFIG_OLPC
-int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97);
+void __devinit olpc_prequirks(struct snd_card *card,
+ struct snd_ac97_template *ac97);
+int __devinit olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97);
#else
-#define olpc_quirks(arg, arg2) (0)
+static inline void olpc_prequirks(struct snd_card *card,
+ struct snd_ac97_template *ac97) { }
+static inline int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97)
+{
+ return 0;
+}
#endif
int __devinit snd_cs5535audio_pcm(struct cs5535audio *cs5535audio);
.private_value = 0
};
+void __devinit olpc_prequirks(struct snd_card *card,
+ struct snd_ac97_template *ac97)
+{
+ if (!machine_is_olpc())
+ return;
+
+ /* invert EAPD if on an OLPC B3 or higher */
+ if (olpc_board_at_least(olpc_board_pre(0xb3)))
+ ac97->scaps |= AC97_SCAP_INV_EAPD;
+}
+
int __devinit olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97)
{
if (!machine_is_olpc())