ASoC: wm8994: Allow microphone identification callback to be overridden

Allow custom accessory identification mechanisms to make use of the MICDET
support in the device.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index 1a6bb4ed08f8..46a7bdb7d255 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -40,11 +40,13 @@ enum wm8994_vmid_mode {
 };
 
 typedef void (*wm1811_micdet_cb)(void *data);
+typedef void (*wm1811_mic_id_cb)(void *data, u16 status);
 
 int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
                       int micbias);
 int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
-                      wm1811_micdet_cb cb, void *cb_data);
+                      wm1811_micdet_cb cb, void *det_cb_data,
+                      wm1811_mic_id_cb id_cb, void *id_cb_data);
 
 int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
 
@@ -140,6 +142,8 @@ struct wm8994_priv {
         int micdet_irq;
         wm1811_micdet_cb micd_cb;
         void *micd_cb_data;
+        wm1811_mic_id_cb mic_id_cb;
+        void *mic_id_cb_data;
 
         int revision;