extcon: Add new EXTCON_DISP_HMD for Head-mounted Display device
This patch adds the new EXTCON_DISP_HMD id for Head-mounted Display[1] device.
The HMD device is usually for USB connector type So, the HMD connector
has the two extcon types of both EXTCON_TYPE_DISP and EXTCON_TYPE_USB.
[1] https://en.wikipedia.org/wiki/Head-mounted_display
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index ad7a160..e79b644 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -70,6 +70,7 @@
#define EXTCON_DISP_DVI 42 /* Digital Visual Interface */
#define EXTCON_DISP_VGA 43 /* Video Graphics Array */
#define EXTCON_DISP_DP 44 /* Display Port */
+#define EXTCON_DISP_HMD 45 /* Head-Mounted Display */
/* Miscellaneous external connector */
#define EXTCON_DOCK 60