[Xen-devel] [PATCH RFC 02/18] kbdif: add raw events passing

[Andrii Anisov <andrii.anisov@xxxxxxxxxxxxxxx>]

From: Sergiy Kibrik <sergiy.kibrik@xxxxxxxxxxxxxxx>

xenkbd_raw carries raw linux event structure -- type, code & value,
which allows support of more devices (e.g. touchscreens).

Signed-off-by: Sergiy Kibrik <sergiy.kibrik@xxxxxxxxxxxxxxx>
---
 xen/include/public/io/kbdif.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/xen/include/public/io/kbdif.h b/xen/include/public/io/kbdif.h
index 2d2aebd..ad07ed5 100644
--- a/xen/include/public/io/kbdif.h
+++ b/xen/include/public/io/kbdif.h
@@ -45,6 +45,8 @@
  */
 #define XENKBD_TYPE_POS     4
 
+#define XENKBD_TYPE_RAW     5
+
 struct xenkbd_motion
 {
     uint8_t type;        /* XENKBD_TYPE_MOTION */
@@ -68,6 +70,13 @@ struct xenkbd_position
     int32_t rel_z;       /* relative Z motion (wheel) */
 };
 
+struct xenkbd_raw {
+    uint8_t type;        /* XENKBD_TYPE_RAW */
+    uint16_t input_type;
+    uint16_t code;
+    int32_t value;
+};
+
 #define XENKBD_IN_EVENT_SIZE 40
 
 union xenkbd_in_event
@@ -76,6 +85,7 @@ union xenkbd_in_event
     struct xenkbd_motion motion;
     struct xenkbd_key key;
     struct xenkbd_position pos;
+    struct xenkbd_raw raw;
     char pad[XENKBD_IN_EVENT_SIZE];
 };
 
-- 
2.8.2


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