summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorCheng-Yi Chiang <cychiang@chromium.org>2019-07-17 16:33:23 +0800
committerMark Brown <broonie@kernel.org>2019-09-09 14:50:03 +0100
commit6fa5963c37a2e3335eba0b7455e35a01318ebc15 (patch)
treedb022d21562efc12856c2efa7b5a82f3e601560c /include
parentdfe58f2011595e7512bde9dffbd0abfc3a736ab7 (diff)
ASoC: hdmi-codec: Add an op to set callback function for plug event
Add an op in hdmi_codec_ops so codec driver can register callback function to handle plug event. Driver in DRM can use this callback function to report connector status. Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org> Link: https://lore.kernel.org/r/20190717083327.47646-2-cychiang@chromium.org Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/sound/hdmi-codec.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 7fea496f1f34..83b17682e01c 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -47,6 +47,9 @@ struct hdmi_codec_params {
int channels;
};
+typedef void (*hdmi_codec_plugged_cb)(struct device *dev,
+ bool plugged);
+
struct hdmi_codec_pdata;
struct hdmi_codec_ops {
/*
@@ -88,6 +91,14 @@ struct hdmi_codec_ops {
*/
int (*get_dai_id)(struct snd_soc_component *comment,
struct device_node *endpoint);
+
+ /*
+ * Hook callback function to handle connector plug event.
+ * Optional
+ */
+ int (*hook_plugged_cb)(struct device *dev, void *data,
+ hdmi_codec_plugged_cb fn,
+ struct device *codec_dev);
};
/* HDMI codec initalization data */
@@ -99,6 +110,12 @@ struct hdmi_codec_pdata {
void *data;
};
+struct snd_soc_component;
+struct snd_soc_jack;
+
+int hdmi_codec_set_jack_detect(struct snd_soc_component *component,
+ struct snd_soc_jack *jack);
+
#define HDMI_CODEC_DRV_NAME "hdmi-audio-codec"
#endif /* __HDMI_CODEC_H__ */