ASoC: wm8994: Support custom accessory identification for WM1811A

Allow the user to override the accessory identification code with their
own implementation if the system provides an alternative method.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index f5546f242ab1..1a6bb4ed08f8 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -39,12 +39,12 @@ enum wm8994_vmid_mode {
 	WM8994_VMID_FORCE,
 };
 
-typedef void (*wm8958_micdet_cb)(u16 status, void *data);
+typedef void (*wm1811_micdet_cb)(void *data);
 
 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,
-		      wm8958_micdet_cb cb, void *cb_data);
+		      wm1811_micdet_cb cb, void *cb_data);
 
 int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
 
@@ -138,6 +138,8 @@ struct wm8994_priv {
 	struct delayed_work jackdet_bootstrap;
 
 	int micdet_irq;
+	wm1811_micdet_cb micd_cb;
+	void *micd_cb_data;
 
 	int revision;