ALSA: cs5535audio: OLPC analog input support

This is a 2nd cut at adding support for OLPC analog input.

Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Signed-off-by: Andres Salomon <dilinger@debian.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/sound/pci/cs5535audio/cs5535audio.h b/sound/pci/cs5535audio/cs5535audio.h
index 1aa1e2bbdf74..adcb213eb276 100644
--- a/sound/pci/cs5535audio/cs5535audio.h
+++ b/sound/pci/cs5535audio/cs5535audio.h
@@ -92,6 +92,9 @@ struct cs5535audio {
         struct snd_pcm_substream *playback_substream;
         struct snd_pcm_substream *capture_substream;
         struct cs5535audio_dma dmas[NUM_CS5535AUDIO_DMAS];
+#ifdef CONFIG_OLPC
+        int ec_analog_input_mode;
+#endif
 };
 
 #ifdef CONFIG_PM
@@ -99,6 +102,12 @@ int snd_cs5535audio_suspend(struct pci_dev *pci, pm_message_t state);
 int snd_cs5535audio_resume(struct pci_dev *pci);
 #endif
 
+#ifdef CONFIG_OLPC
+int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97);
+#else
+#define olpc_quirks(arg, arg2) (0)
+#endif
+
 int __devinit snd_cs5535audio_pcm(struct cs5535audio *cs5535audio);
 
 #endif /* __SOUND_CS5535AUDIO_H */