add os config

Signed-off-by: Robert Günzler <r@gnzler.io>

1 files changed, 19 insertions, 0 deletions

diff --git a/os/etc/modprobe.d/i915.conf b/os/etc/modprobe.d/i915.conf
new file mode 100644
index 0000000..534e4cd
--- /dev/null
+++ b/os/etc/modprobe.d/i915.conf
@@ -0,0 +1,19 @@
+
+# force the driver to probe framwork laptop gpu anyway
+options i915 force_probe=46a6
+
+# panel self refresh:
+# go to lower standby states when system is idle
+options i915 enable_psr=1
+
+# frame buffer compression:
+# save memory bandwidth (and so power consumption)
+options i915 enable_fbc=1
+
+# control offloading of media decoding to graphics microcontroller (guc)
+# and hevc microcontroller (huc)
+#options i915 enable_guc=3
+#options i915 enable_guc=2
+
+# preserve bootloader framebuffer to avoid flickering
+options i915 fastboot=1