Adding keyboard control layer to Ferris keymap.

Author: amacleod

config/cradio.keymap

@@ -15,6 +15,9 @@
 #define FACTORY 0
 #define OVERLAY 1
 #define QWERTY  2
+#define KEEBCTL 3
+
+#include "glam-bt-kbdctl.dtsi"
 
 / {
 keymap {
@@ -64,6 +67,21 @@ keymap {
     >;
     display-name = "QWERTY";
   };
+
+  keyboard_control_layer {
+    bindings = <
+// ,-----------------------------.   ,-----------------------------.
+// |     |     |     |     |     |   |     |     |     |     |     |
+// |     |     |     |     |     |   |     |     |     |     |     |
+// | BT1 | BT2 | BT3 | BT4 | BT5 |   |ClCur| Clr--[ + ]--All |     |
+// `-----------------|     |     |   |     |Base |-----------------'
+  &none  &none  &none  &none  &none        &none &none &none &none &none
+  &none  &none  &none  &none  &none        &none &none &none &none &none
+  &btp 0 &btp 1 &btp 2 &btp 3 &btp 4       &btcc &none &none &none &none
+                          &none &none     &none &tog KEEBCTL
+    >;
+    display-name = "KBDCTL";
+  };
 }; // end keymap
 
 combos {
@@ -73,6 +91,20 @@ combos {
 
 #include "glam-sym-nav-num-combos.dtsi"
 
+  // All four thumb keys for keyboard control layer.
+  combo_thumbs_keyboard_control {
+    timeout-ms = <50>;
+    key-positions = <LH1 LH0 RH0 RH1>;
+    bindings = <&tog KEEBCTL>;
+  };
+  // Right hand index and ring fingers for BT_CLR_ALL but only on KEEBCTL layer.
+  combo_bt_clear_all {
+    timeout-ms = <50>;
+    key-positions = <RB1 RB3>;
+    bindings = <&btclall>;
+    layers = <KEEBCTL>;
+  };
+
 }; // end combos
 
 behaviors {