From: David Santamaría Rogado <howl.nsp@gmail.com>
Date: Thu, 5 Feb 2026 15:08:22 +0000 (+0100)
Subject: hwdb: sensor: correct D330 respecting panel mount
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c399daf5670cdefe5a33d26dfb18fb373ff15779;p=thirdparty%2Fsystemd.git

hwdb: sensor: correct D330 respecting panel mount

The matrix before was setting accel values to follow normal device
orientation, but the accel values must match the panel orientation that
in these devices is 90 degrees CCW.

Indicate how the panel is mounted in the comment. Could be interesting
to do it also for other devices because when desktop enviroments do it
right the user could be unaware of the panel mounting and could think
monitor-sensor output is bogus.
---

diff --git a/hwdb.d/60-sensor.hwdb b/hwdb.d/60-sensor.hwdb
index d29c08a5f10..6ba23ef2a65 100644
--- a/hwdb.d/60-sensor.hwdb
+++ b/hwdb.d/60-sensor.hwdb
@@ -763,10 +763,10 @@ sensor:modalias:acpi:BMA250E*:dmi:bvnLENOVO:*:pvrLenovoMIIX3-1030:*
 sensor:modalias:acpi:SMO8500*:dmi:bvnLENOVO:*:pvrLenovoMIIX3-830:*
  ACCEL_MOUNT_MATRIX=-1, 0, 0; 0, 1, 0; 0, 0, 1
 
-# IdeaPad D330-10IGM (both 81H3 and 81MD product names)
-# ACPI in_mount_matrix is 0, -1, 0; 1, 0, 0; 0, 0, 1, but the correct one is identity matrix.
+# IdeaPad D330-10IGM (81H3) and (81MD) product names
+#   Panel mounted at -90º. ACPI in_mount_matrix 0, -1, 0; 1, 0, 0; 0, 0, 1
 sensor:modalias:acpi:BOSC0200*:dmi:*:svnLENOVO:*:pvrLenovoideapadD330-10IGM:*
- ACCEL_MOUNT_MATRIX=1, 0, 0; 0, 1, 0; 0, 0, 1
+ ACCEL_MOUNT_MATRIX=0, 1, 0; -1, 0, 0; 0, 0, 1
 
 # IdeaPad Miix 300
 sensor:modalias:acpi:SMO8500*:dmi:bvnLENOVO:*:pvrMIIX300-*:*