From 708ed51b801d73b6627a8db2c08b702c49ea7a6a Mon Sep 17 00:00:00 2001
From: Ian Douglas Scott <idscott@system76.com>
Date: Thu, 18 Nov 2021 13:04:54 -0800
Subject: [PATCH] Add a system76_ec command to disable input events

For testing purposes.
---
 keyboards/system76/launch_1/launch_1.c |  4 ++++
 keyboards/system76/system76_ec.c       | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/keyboards/system76/launch_1/launch_1.c b/keyboards/system76/launch_1/launch_1.c
index 92afab8cee3f..4175f93edd45 100644
--- a/keyboards/system76/launch_1/launch_1.c
+++ b/keyboards/system76/launch_1/launch_1.c
@@ -132,6 +132,7 @@ static const uint8_t levels[] = {
 };
 
 static uint8_t toggle_level = RGB_MATRIX_MAXIMUM_BRIGHTNESS;
+extern bool input_disabled;
 
 static void set_value_all_layers(uint8_t value) {
     if (!system76_ec_is_unlocked()) {
@@ -143,6 +144,9 @@ static void set_value_all_layers(uint8_t value) {
 }
 
 bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    if (input_disabled)
+        return false;
+
     switch(keycode) {
         case RESET:
             if (record->event.pressed) {
diff --git a/keyboards/system76/system76_ec.c b/keyboards/system76/system76_ec.c
index 340db40448b3..78ba327985af 100644
--- a/keyboards/system76/system76_ec.c
+++ b/keyboards/system76/system76_ec.c
@@ -34,8 +34,12 @@ enum Command {
     CMD_MATRIX_GET = 17,
     // Save LED settings to ROM
     CMD_LED_SAVE = 18,
+    // Enable/disable no input mode
+    CMD_SET_NO_INPUT = 19,
 };
 
+bool input_disabled = false;
+
 #define CMD_LED_INDEX_ALL 0xFF
 
 static bool keymap_get(uint8_t layer, uint8_t output, uint8_t input, uint16_t *value) {
@@ -406,6 +410,13 @@ void raw_hid_receive(uint8_t *data, uint8_t length) {
                 data[1] = 0;
             }
             break;
+        case CMD_SET_NO_INPUT:
+            {
+                clear_keyboard();
+                input_disabled = data[2] != 0;
+                data[1] = 0;
+            }
+            break;
     }
 
     raw_hid_send(data, length);