# SPDX-License-Identifier: GPL-2.0

menu "RPBuf drivers"

config RPBUF
	tristate
	help
	  The RPBuf (Remote Processor Buffer) framework provides mechanisms to
	  allocate buffers and transmit/receive their references to/from remote
	  processor. This allows user to exchange large data with the remote
	  processor.

config RPBUF_DEV
	tristate "RPBuf device interface"
	select RPBUF
	default n
	help
	  Say y here to export rpbuf buffers as device files, usually found in
	  /dev. They make it possible for user-space programs to use rpbuf
	  buffers.

comment "Service"

config RPBUF_SERVICE_RPMSG
	tristate "RPMsg-based RPBuf service driver"
	select RPBUF
	default n
	help
	  Say y here to enable support for the RPMsg-based RPBuf service driver.
	  This is one kind of RPBuf service backend implemented with RPMsg.

comment "Controller"

config RPBUF_CONTROLLER_SUNXI
	tristate "Allwinner RPBuf controller driver"
	select RPBUF
	select RPBUF_DEV
	default n
	help
	  Say y here to enable support for the Allwinner RPBuf controller driver.

comment "Sample"

config RPBUF_SAMPLE_SUNXI
	tristate "Allwinner RPBuf sample driver"
	select RPBUF
	default n
	help
	  Say y here to enable support for the Allwinner RPBuf sample driver.
	  This is a sample driver to introduce how to use RPBuf framework.

endmenu