UnrealXR/unrealxr
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feature: Add basic EDID reading, writing, and patching capabilities

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This commit is contained in:
Tera << 8 2025-06-22 20:14:04 -04:00
parent d0a4d26082
commit 183d2606dc
Signed by: imterah
GPG key ID: 8FA7DD57BA6CEA37
12 changed files with 431 additions and 5 deletions
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51
app/main.go
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@ -1,11 +1,15 @@
package main
import (
"bufio"
"context"
"fmt"
"os"
"path"
libconfig "git.terah.dev/UnrealXR/unrealxr/app/config"
"git.terah.dev/UnrealXR/unrealxr/app/edidtools"
"git.terah.dev/UnrealXR/unrealxr/edidpatcher"
"github.com/charmbracelet/log"
"github.com/goccy/go-yaml"
"github.com/kirsle/configdir"
@ -35,7 +39,7 @@ func mainEntrypoint(context.Context, *cli.Command) error {
if err != nil {
log.Debug("Creating default config file")
err := os.WriteFile(path.Join(configDir, "config.yml"), InitialConfig, 0644)
err := os.WriteFile(path.Join(configDir, "config.yml"), libconfig.InitialConfig, 0644)
if err != nil {
return fmt.Errorf("failed to create initial config file: %w", err)
@ -49,14 +53,53 @@ func mainEntrypoint(context.Context, *cli.Command) error {
return fmt.Errorf("failed to read config file: %w", err)
}
config := &Config{}
config := &libconfig.Config{}
err = yaml.Unmarshal(configBytes, config)
if err != nil {
return fmt.Errorf("failed to parse config file: %w", err)
}
InitializePotentiallyMissingConfigValues(config)
libconfig.InitializePotentiallyMissingConfigValues(config)
log.Info("Attempting to read display EDID file and fetch metadata")
displayMetadata, err := edidtools.FetchXRGlassEDID(*config.Overrides.AllowUnsupportedDevices)
if err != nil {
return fmt.Errorf("failed to fetch EDID or get metadata: %w", err)
}
log.Info("Got EDID file and metadata")
log.Info("Patching EDID firmware to be specialized")
patchedFirmware, err := edidpatcher.PatchEDIDToBeSpecialized(displayMetadata.EDID)
if err != nil {
return fmt.Errorf("failed to patch EDID firmware: %w", err)
}
log.Info("Uploading patched EDID firmware")
err = edidtools.LoadCustomEDIDFirmware(displayMetadata, patchedFirmware)
if err != nil {
return fmt.Errorf("failed to upload patched EDID firmware: %w", err)
}
defer func() {
err := edidtools.UnloadCustomEDIDFirmware(displayMetadata)
if err != nil {
log.Errorf("Failed to unload custom EDID firmware: %s", err.Error())
}
log.Info("Please unplug and plug in your XR device to restore it back to normal settings.")
}()
fmt.Print("Press the Enter key to continue loading after you unplug and plug in your XR device.")
bufio.NewReader(os.Stdin).ReadBytes('\n') // Wait for Enter key press before continuing
log.Info("Initializing XR headset")
return nil
}
@ -90,6 +133,6 @@ func main() {
}
if err := cmd.Run(context.Background(), os.Args); err != nil {
log.Fatal(err)
log.Fatalf("Fatal error during execution: %s", err.Error())
}
}