From 847c651c2b3bcab6c6d5f30e9dfa17aa54b856b8 Mon Sep 17 00:00:00 2001
From: Christian Ratzenhofer <christian.ratzenhofer@cdnm.at>
Date: Tue, 28 Jul 2026 14:36:59 +0200
Subject: [PATCH] Add RGB_BACKLIGHT capability

---
 README.md                    | 1 +
 src/scripts/lib/utils.js     | 5 +++++
 test/spec/lib/clay-config.js | 8 ++++++++
 3 files changed, 14 insertions(+)

diff --git a/README.md b/README.md
index f420d4b..b15e7f5 100755
--- a/README.md
+++ b/README.md
@@ -670,6 +670,7 @@ Below is the full list of capabilities
 | COLOR | Running on hardware that supports 64 colors. |
 | COMPASS | Running on hardware that includes a compass. |
 | MICROPHONE | Running on hardware that includes a microphone. |
+| RGB_BACKLIGHT | Running on hardware that includes a RGB backlight. |
 | SMARTSTRAP | Running on hardware that includes a smartstrap connector. |
 | SMARTSTRAP_POWER | Running on hardware that includes a powered smartstrap connector. |
 | SPEAKER | Running on hardware that includes a speaker. |
diff --git a/src/scripts/lib/utils.js b/src/scripts/lib/utils.js
index 2af9c05..45fe2f5 100644
--- a/src/scripts/lib/utils.js
+++ b/src/scripts/lib/utils.js
@@ -74,6 +74,11 @@ module.exports.capabilityMap = {
     minFwMajor: 0,
     minFwMinor: 0
   },
+  RGB_BACKLIGHT: {
+    platforms: ['emery'],
+    minFwMajor: 4,
+    minFwMinor: 9
+  },
   SMARTSTRAP: {
     platforms: ['basalt', 'chalk', 'diorite', 'emery'],
     minFwMajor: 3,
diff --git a/test/spec/lib/clay-config.js b/test/spec/lib/clay-config.js
index e501cf7..95740aa 100644
--- a/test/spec/lib/clay-config.js
+++ b/test/spec/lib/clay-config.js
@@ -80,6 +80,7 @@ describe('ClayConfig', function() {
     testCapabilities('aplite', 2, 9, ['COLOR'], 0);
     testCapabilities('aplite', 2, 9, ['COMPASS'], 1);
     testCapabilities('aplite', 2, 9, ['MICROPHONE'], 0);
+    testCapabilities('aplite', 2, 9, ['RGB_BACKLIGHT'], 0);
     testCapabilities('aplite', 2, 9, ['SMARTSTRAP'], 0);
     testCapabilities('aplite', 2, 9, ['SMARTSTRAP_POWER'], 0);
     testCapabilities('aplite', 2, 9, ['SPEAKER'], 0);
@@ -103,6 +104,7 @@ describe('ClayConfig', function() {
     testCapabilities('aplite', 3, 10, ['COLOR'], 0);
     testCapabilities('aplite', 3, 10, ['COMPASS'], 1);
     testCapabilities('aplite', 3, 10, ['MICROPHONE'], 0);
+    testCapabilities('aplite', 3, 10, ['RGB_BACKLIGHT'], 0);
     testCapabilities('aplite', 3, 10, ['SMARTSTRAP'], 0);
     testCapabilities('aplite', 3, 4, ['SMARTSTRAP'], 0);
     testCapabilities('aplite', 3, 3, ['SMARTSTRAP'], 0);
@@ -129,6 +131,7 @@ describe('ClayConfig', function() {
     testCapabilities('basalt', 3, 10, ['COLOR'], 1);
     testCapabilities('basalt', 3, 10, ['COMPASS'], 1);
     testCapabilities('basalt', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('basalt', 3, 3, ['RGB_BACKLIGHT'], 0);
     testCapabilities('basalt', 3, 10, ['SMARTSTRAP'], 1);
     testCapabilities('basalt', 3, 4, ['SMARTSTRAP'], 1);
     testCapabilities('basalt', 3, 3, ['SMARTSTRAP'], 0);
@@ -157,6 +160,7 @@ describe('ClayConfig', function() {
     testCapabilities('chalk', 3, 10, ['COLOR'], 1);
     testCapabilities('chalk', 3, 10, ['COMPASS'], 1);
     testCapabilities('chalk', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('chalk', 3, 3, ['RGB_BACKLIGHT'], 0);
     testCapabilities('chalk', 3, 10, ['SMARTSTRAP'], 1);
     testCapabilities('chalk', 3, 4, ['SMARTSTRAP'], 1);
     testCapabilities('chalk', 3, 3, ['SMARTSTRAP'], 0);
@@ -185,6 +189,7 @@ describe('ClayConfig', function() {
     testCapabilities('diorite', 3, 10, ['COLOR'], 0);
     testCapabilities('diorite', 3, 10, ['COMPASS'], 0);
     testCapabilities('diorite', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('diorite', 3, 3, ['RGB_BACKLIGHT'], 0);
     testCapabilities('diorite', 3, 10, ['SMARTSTRAP'], 1);
     testCapabilities('diorite', 3, 4, ['SMARTSTRAP'], 1);
     testCapabilities('diorite', 3, 3, ['SMARTSTRAP'], 0);
@@ -213,6 +218,7 @@ describe('ClayConfig', function() {
     testCapabilities('emery', 3, 10, ['COLOR'], 1);
     testCapabilities('emery', 3, 10, ['COMPASS'], 1);
     testCapabilities('emery', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('emery', 4, 10, ['RGB_BACKLIGHT'], 1);
     testCapabilities('emery', 3, 10, ['SMARTSTRAP'], 1);
     testCapabilities('emery', 3, 4, ['SMARTSTRAP'], 1);
     testCapabilities('emery', 3, 3, ['SMARTSTRAP'], 0);
@@ -241,6 +247,7 @@ describe('ClayConfig', function() {
     testCapabilities('flint', 3, 10, ['COLOR'], 0);
     testCapabilities('flint', 3, 10, ['COMPASS'], 1);
     testCapabilities('flint', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('flint', 3, 3, ['RGB_BACKLIGHT'], 0);
     testCapabilities('flint', 3, 10, ['SMARTSTRAP'], 0);
     testCapabilities('flint', 3, 4, ['SMARTSTRAP'], 0);
     testCapabilities('flint', 3, 3, ['SMARTSTRAP'], 0);
@@ -269,6 +276,7 @@ describe('ClayConfig', function() {
     testCapabilities('gabbro', 3, 10, ['COLOR'], 1);
     testCapabilities('gabbro', 3, 10, ['COMPASS'], 1);
     testCapabilities('gabbro', 3, 10, ['MICROPHONE'], 1);
+    testCapabilities('gabbro', 3, 10, ['RGB_BACKLIGHT'], 0);
     testCapabilities('gabbro', 3, 10, ['SMARTSTRAP'], 0);
     testCapabilities('gabbro', 3, 10, ['SMARTSTRAP_POWER'], 0);
     testCapabilities('gabbro', 3, 10, ['SPEAKER'], 0);