From 51630421b2e98be0bc803fcf53c7800fcd7e5f2b Mon Sep 17 00:00:00 2001
From: "Peter F. Patel-Schneider" <pfpschneider@gmail.com>
Date: Wed, 22 Oct 2025 05:37:47 -0400
Subject: [PATCH] device: add new flags for reprogrammable keys feature

---
 lib/logitech_receiver/hidpp20.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/logitech_receiver/hidpp20.py b/lib/logitech_receiver/hidpp20.py
index 73fe0fe3..b5ad4236 100644
--- a/lib/logitech_receiver/hidpp20.py
+++ b/lib/logitech_receiver/hidpp20.py
@@ -79,6 +79,9 @@ class Device(Protocol):
         ...
 
 
+# pfps: Consider adding a class method that sanitizes inputs by removing unknown bits.
+
+
 class KeyFlag(Flag):
     """Capabilities and desired software handling for a control.
 
@@ -86,6 +89,11 @@ class KeyFlag(Flag):
     We treat bytes 4 and 8 of `getCidInfo` as a single bitfield.
     """
 
+    UNUSED_8000 = 0x8000
+    UNUSED_4000 = 0x4000
+    UNUSED_2000 = 0x2000
+    UNUSED_1000 = 0x1000
+    RAW_WHEEL = 0x800
     ANALYTICS_KEY_EVENTS = 0x400
     FORCE_RAW_XY = 0x200
     RAW_XY = 0x100
@@ -105,6 +113,9 @@ class MappingFlag(Flag):
     We treat bytes 2 and 5 of `get/setCidReporting` as a single bitfield
     """
 
+    UNUSED_4000 = 0x4000
+    UNUSED_1000 = 0x1000
+    RAW_WHEEL = 0x400
     ANALYTICS_KEY_EVENTS_REPORTING = 0x100
     FORCE_RAW_XY_DIVERTED = 0x40
     RAW_XY_DIVERTED = 0x10