1 files changed, 35 insertions, 0 deletions

diff --git a/keyboards/keyprez/bison/bison.c b/keyboards/keyprez/bison/bison.c
new file mode 100644
index 000000000..66b86dfc9
--- /dev/null
+++ b/keyboards/keyprez/bison/bison.c
@@ -0,0 +1,35 @@
+/* Copyright 2021 csandven
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "bison.h"
+
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) { return false; }
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    } else if (index == 1) {
+        if (clockwise) {
+            tap_code(KC_PGDOWN);
+        } else {
+            tap_code(KC_PGUP);
+        }
+    }
+    return true;
+}