From: Alessandro Astone <ales.astone@gmail.com>
Date: Fri, 14 Mar 2025 20:34:12 +0000 (+0100)
Subject: gpu: Allow choosing the DRM device in waydroid.cfg
X-Git-Tag: 1.5.1~4
X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/waydroid.git/commitdiff_plain/5202db5404632cbb36e208defdd610bb5483e929?ds=sidebyside

gpu: Allow choosing the DRM device in waydroid.cfg
---

diff --git a/tools/helpers/gpu.py b/tools/helpers/gpu.py
index 5db810f..6d8ab20 100644
--- a/tools/helpers/gpu.py
+++ b/tools/helpers/gpu.py
@@ -17,6 +17,16 @@ def getCardFromRender(args, dev):
         return ""
 
 def getDriNode(args):
+    cfg = tools.config.load(args)
+    node = cfg["waydroid"].get("drm_device")
+    if node:
+        if not os.path.exists(node):
+            raise OSError("The specified drm_device {} does not exist".format(node))
+        renderDev = os.path.basename(node)
+        if getKernelDriver(args, renderDev) not in unsupported:
+            return node, getCardFromRender(args, renderDev)
+        return "", ""
+
     for node in glob.glob("/dev/dri/renderD*"):
         renderDev = os.path.basename(node)
         if getKernelDriver(args, renderDev) not in unsupported: