HID: add mapping for KEY_ALL_APPLICATIONS

This patch adds a new key definition for KEY_ALL_APPLICATIONS
and aliases KEY_DASHBOARD to it.

It also maps the 0x0c/0x2a2 usage code to KEY_ALL_APPLICATIONS.

Signed-off-by: William Mahon <wmahon@chromium.org>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20220303035618.1.I3a7746ad05d270161a18334ae06e3b6db1a1d339@changeid
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 8aa6841..81e7e40 100644 (file)
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -860,7 +860,9 @@ static const char *keys[KEY_MAX + 1] = {
        [KEY_F22] = "F22",                      [KEY_F23] = "F23",
        [KEY_F24] = "F24",                      [KEY_PLAYCD] = "PlayCD",
        [KEY_PAUSECD] = "PauseCD",              [KEY_PROG3] = "Prog3",
-       [KEY_PROG4] = "Prog4",                  [KEY_SUSPEND] = "Suspend",
+       [KEY_PROG4] = "Prog4",
+       [KEY_ALL_APPLICATIONS] = "AllApplications",
+       [KEY_SUSPEND] = "Suspend",
        [KEY_CLOSE] = "Close",                  [KEY_PLAY] = "Play",
        [KEY_FASTFORWARD] = "FastForward",      [KEY_BASSBOOST] = "BassBoost",
        [KEY_PRINT] = "Print",                  [KEY_HP] = "HP",

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index ce2b75a..56ec273 100644 (file)
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1084,6 +1084,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
                case 0x29d: map_key_clear(KEY_KBD_LAYOUT_NEXT); break;
 
+               case 0x2a2: map_key_clear(KEY_ALL_APPLICATIONS);        break;
+
                case 0x2c7: map_key_clear(KEY_KBDINPUTASSIST_PREV);             break;
                case 0x2c8: map_key_clear(KEY_KBDINPUTASSIST_NEXT);             break;
                case 0x2c9: map_key_clear(KEY_KBDINPUTASSIST_PREVGROUP);                break;

diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 4db5d41..7989d94 100644 (file)
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -278,7 +278,8 @@
 #define KEY_PAUSECD            201
 #define KEY_PROG3              202
 #define KEY_PROG4              203
-#define KEY_DASHBOARD          204     /* AL Dashboard */
+#define KEY_ALL_APPLICATIONS   204     /* AC Desktop Show All Applications */
+#define KEY_DASHBOARD          KEY_ALL_APPLICATIONS
 #define KEY_SUSPEND            205
 #define KEY_CLOSE              206     /* AC Close */
 #define KEY_PLAY               207