ASoC: wcd9xxx: Apply class H parameters based on impedance
Different headphones have different impedance that results in volume level
difference on ears as lower impedance headphone will have higher
volume with the same gain on PAs.
To get better output on headset configure class H controller
based on the impedance detected.
Change-Id: Ia4d62120e57122a52ec0030f7e883cbeb284631b
Signed-off-by: Santosh Mardi <gsantosh@codeaurora.org>
diff --git a/sound/soc/codecs/wcd9xxx-common.h b/sound/soc/codecs/wcd9xxx-common.h
index 50381c9..654964e 100644
--- a/sound/soc/codecs/wcd9xxx-common.h
+++ b/sound/soc/codecs/wcd9xxx-common.h
@@ -74,6 +74,9 @@
extern void wcd9xxx_clsh_init(struct wcd9xxx_clsh_cdc_data *clsh,
struct wcd9xxx_resmgr *resmgr);
+extern void wcd9xxx_clsh_imped_config(struct snd_soc_codec *codec,
+ int imped);
+
enum wcd9xxx_codec_event {
WCD9XXX_CODEC_EVENT_CODEC_UP = 0,
};