# SPDX-License-Identifier: GPL-2.0 menuconfig BCM_VIDEOCORE	tristate "Broadcom VideoCore support"	depends on OF	depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)	default y	help		Support for Broadcom VideoCore services including		the BCM2835 family of products which is used		by the Raspberry PI. if BCM_VIDEOCORE config BCM2835_VCHIQ	tristate "BCM2835 VCHIQ"	depends on HAS_DMA	imply VCHIQ_CDEV	help		Broadcom BCM2835 and similar SoCs have a VPU called VideoCore.		This config enables the VCHIQ driver, which implements a		messaging interface between the kernel and the firmware running		on VideoCore. Other drivers use this interface to communicate to		the VPU. More specifically, the VCHIQ driver is used by		audio/video and camera drivers as well as for implementing MMAL		API, which is in turn used by several multimedia services on the		BCM2835 family of SoCs. 		Defaults to Y when the Broadcom Videocore services are included		in the build, N otherwise. if BCM2835_VCHIQ config VCHIQ_CDEV	bool "VCHIQ Character Driver"	help		Enable the creation of VCHIQ character driver. The cdev exposes		ioctls used by userspace libraries and testing tools to interact		with VideoCore, via the VCHIQ core driver (Check BCM2835_VCHIQ		for more info). 		This can be set to 'N' if the VideoCore communication is not		needed by userspace but only by other kernel modules		(like bcm2835-audio). 		If not sure, set this to 'Y'. endif source "drivers/platform/raspberrypi/vchiq-mmal/Kconfig" endif