FM / parameters

/sys/module/drm_kms_helper/parameters

Name	Size	Mode	Actions
drm_fbdev_overalloc	4096	0444	edit dl rm
edid_firmware	4096	0644	edit dl rm
fbdev_emulation	4096	0600	edit dl rm
poll	4096	0600	edit dl rm

Edit: /sys/module/drm_kms_helper/parameters/edid_firmware (4096B)