Enable panel power saving with a default of 1, configurable with stea…

…mfork-set-setting. Thanks to @uejji for research and initial proof of concept.
SteamFork · Oct 4, 2024 · 69275f9 · 69275f9
1 parent 7ba6778
commit 69275f9
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diff --git a/PKGBUILD/steamfork-device-support/PKGBUILD b/PKGBUILD/steamfork-device-support/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Fewtarius
 
 pkgname=steamfork-device-support
-pkgver=2024.10.01
+pkgver=2024.10.04
 pkgrel=1
 pkgdesc='Hardware support provider for PC handhelds.'
 arch=('any')

diff --git a/...rk-device-support/src/etc/lib/steamfork_hwsupport/devicequirks/DEFAULT/boot.d/001-display b/...rk-device-support/src/etc/lib/steamfork_hwsupport/devicequirks/DEFAULT/boot.d/001-display
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+PANEL_POWER_SAVINGS=$(steamfork-get-setting amdgpu.panel_power_saving)
+if [ -z "${PANEL_POWER_SAVINGS}" ]
+then
+  PANEL_POWER_SAVINGS=1
+fi
+
+for NODE in /sys/class/drm/card?/*/amdgpu/panel_power_savings
+do
+  if [ -e "${NODE}" ]
+  then
+    echo ${PANEL_POWER_SAVINGS} >${NODE}
+  fi
+done