[PATCH 34/51] extcon: Add new EXTCON_DISP_HMD for Head-mounted Display device

Kishon Vijay Abraham I
2016-09-14T07:45:42Z

From: Chanwoo Choi <cw00.choi@samsung.com>

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>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/extcon/extcon.c | 5 +++++
include/linux/extcon.h | 1 +
2 files changed, 6 insertions(+)

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index a0a1eea..10ba876 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -162,6 +162,11 @@ struct __extcon_info {
.id = EXTCON_DISP_DP,
.name = "DP",
},
+ [EXTCON_DISP_HMD] = {
+ .type = EXTCON_TYPE_DISP | EXTCON_TYPE_USB,
+ .id = EXTCON_DISP_HMD,
+ .name = "HMD",
+ },

/* Miscellaneous external connector */
[EXTCON_DOCK] = {
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
--
1.7.9.5