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| author | Hans de Goede <j.w.r.degoede@gmail.com> | 2017-10-25 09:47:27 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-10-25 09:47:27 +0200 |
| commit | b141888b3059694f5e2fbfe597c1703c8caa0bd2 (patch) | |
| tree | 22ce2d7aee7fbaa703637f88793bb65df1c00cf7 /hwdb/60-sensor.hwdb | |
| parent | 4f13e534282414b5e58ef31a26cc5c3f06f8cb18 (diff) | |
| download | systemd-b141888b3059694f5e2fbfe597c1703c8caa0bd2.tar.gz | |
hwdb: Document expected MOUNT_MATRIX on devices with non upright display (#7177)
On some devices the display (LCD panel) is mounted non upright
in the device's casing, e.g. mounted upside-down or 90 degree rotated.
Document the expected ACCEL_MOUNT_MATRIX settings for such devices.
Diffstat (limited to 'hwdb/60-sensor.hwdb')
| -rw-r--r-- | hwdb/60-sensor.hwdb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hwdb/60-sensor.hwdb b/hwdb/60-sensor.hwdb index 9dca1dd8d8..35b942bde2 100644 --- a/hwdb/60-sensor.hwdb +++ b/hwdb/60-sensor.hwdb @@ -38,6 +38,13 @@ # # [1]: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dfc57732ad38f93ae6232a3b4e64fd077383a0f1 # +# Note for devices where the display (LCD panel) is mounted non upright +# in the device's casing, e.g. mounted upside-down or 90 degree rotated, +# the ACCEL_MOUNT_MATRIX should be such that the x and y axis matches the +# x and y axis of the display, not those of the casing, so that desktop +# environments using the accelerometer data for rotation will e.g. +# automatically flip their output for an upside-down display when the device +# is held upright. # # Sort by brand, model |