Files
waydroid/tools/helpers/gpu.py
Alessandro Astone 7b31f7188a gpu: Do not log failure to read i915_capabilities
If awk fails to read the file, we will simply fail to parse the output
to integer immediatly after.
2025-02-05 20:15:00 +01:00

51 lines
1.5 KiB
Python

import glob
import os
import tools.helpers.props
unsupported = ["nvidia"]
def getMinor(args, dev):
return tools.helpers.props.file_get(args, "/sys/class/drm/{}/uevent".format(dev), "MINOR")
def getKernelDriver(args, dev):
return tools.helpers.props.file_get(args, "/sys/class/drm/{}/device/uevent".format(dev), "DRIVER")
def getCardFromRender(args, dev):
try:
return "/dev/dri/" + os.path.basename(glob.glob("/sys/class/drm/{}/device/drm/card*".format(dev))[0])
except IndexError:
return ""
def getDriNode(args):
for node in glob.glob("/dev/dri/renderD*"):
renderDev = os.path.basename(node)
if getKernelDriver(args, renderDev) not in unsupported:
return node, getCardFromRender(args, renderDev)
return "", ""
def getVulkanDriver(args, dev):
mapping = {
"i915": "intel",
"amdgpu": "radeon",
"radeon": "radeon",
"panfrost": "panfrost",
"msm": "freedreno",
"msm_dpu": "freedreno",
"vc4": "broadcom",
"nouveau": "nouveau",
}
kernel_driver = getKernelDriver(args, dev)
if kernel_driver == "i915":
try:
gen = tools.helpers.run.user(args,["awk", "/^graphics version:|^gen:/ {print $NF}",
"/sys/kernel/debug/dri/{}/i915_capabilities".format(getMinor(args, dev))], output_return=True, check=False)
if int(gen) < 9:
return "intel_hasvk"
except:
pass
if kernel_driver in mapping:
return mapping[kernel_driver]
return ""