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chore: Get display EDID patching working

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This commit is contained in:
Tera << 8 2025-06-07 20:22:17 -04:00
parent 0fd3b21d6d
commit 81b89a1a4f
Signed by: imterah
GPG key ID: 8FA7DD57BA6CEA37
7 changed files with 153 additions and 12 deletions
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12
libunreal/linux/__init__.py
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@ -5,6 +5,9 @@ from libunreal.supported_devices import supported_devices
from libunreal.edid import EvdiDisplaySpec
import pyedid
def upload_new_device_edid(display_spec: EvdiDisplaySpec, edid: bytes | bytearray):
pass
def fetch_xr_glass_edid(allow_unsupported_devices) -> EvdiDisplaySpec:
# Scan for all VGA devices and their IDs
pci_device_comand = subprocess.run(["lspci"], capture_output=True)
@ -69,6 +72,13 @@ def fetch_xr_glass_edid(allow_unsupported_devices) -> EvdiDisplaySpec:
max_refresh = int(manufacturer_supported_devices[edid.name]["max_refresh"])
return EvdiDisplaySpec(raw_edid_file, max_width, max_height, max_refresh)
return EvdiDisplaySpec(raw_edid_file, max_width, max_height, max_refresh, card_device, monitor.replace(f"{card_device}-", ""))
raise ValueError("Could not find supported device. Check if the device is plugged in. If it is plugged in and working correctly, check the README or open an issue.")
def upload_edid_firmware(display: EvdiDisplaySpec, fw: bytes | bytearray):
if display.linux_drm_connector == "" or display.linux_drm_card == "":
raise ValueError("Linux DRM connector and/or Linux DRM card not specified!")
with open(f"/sys/kernel/debug/dri/{display.linux_drm_card.replace("card", "")}/{display.linux_drm_connector}/edid_override", "wb") as kernel_edid:
kernel_edid.write(fw)