1 files changed, 2 insertions, 0 deletions

diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index d53c18c6fcd8..7efbf54bc4ec 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -98,6 +98,8 @@ struct oxygen_model {
         void (*update_dac_volume)(struct oxygen *chip);
         void (*update_dac_mute)(struct oxygen *chip);
         void (*gpio_changed)(struct oxygen *chip);
+        void (*ac97_switch)(struct oxygen *chip,
+                            unsigned int reg, unsigned int mute);
         size_t model_data_size;
         unsigned int pcm_dev_cfg;
         u8 dac_channels;