A build of Wine with working controller support for Dragon Age: Inquisition. Tested and working on Arch Linux and Steam Deck. An alternative version of Glorious Eggroll Proton with the fix is available here.
NOTE: This build should only be used for Dragon Age: Inquisition as it could cause bugs / problems with other applications or games due to the workaround used so make sure you switch your Wine versions after playing with this.
If using Lutris, should most likely be placed in /home/.local/share/lutris/runners/wine or /home/.var/app/net.lutris.Lutris/data/lutris/runners/wine. Make sure you extract the folder there. Then edit your Lutris configuration to select this build and you should be ready to play. You may need to exit and reopen Lutris in order for it to see the files.