/usr/src/linux-headers-5.15.0-181/drivers/gpu/drm/tdfx
Edit: /usr/src/linux-headers-5.15.0-181/drivers/gpu/drm/tdfx/Makefile (243B)
# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the drm device driver. This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
tdfx-y := tdfx_drv.o
obj-$(CONFIG_DRM_TDFX) += tdfx.o