# SPDX-License-Identifier: GPL-2.0
#
# MHI bus
#
# Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
#

config MHI_BUS
	tristate "Modem Host Interface (MHI) bus"
	help
	  Bus driver for MHI protocol. Modem Host Interface (MHI) is a
	  communication protocol used by the host processors to control
	  and communicate with modem devices over a high speed peripheral
	  bus or shared memory.

config MHI_BUS_DEBUG
	bool "Debugfs support for the MHI bus"
	depends on MHI_BUS && DEBUG_FS
	help
	  Enable debugfs support for use with the MHI transport. Allows
	  reading and/or modifying some values within the MHI controller
	  for debug and test purposes.

config MHI_BUS_PCI_GENERIC
	tristate "MHI PCI controller driver"
	depends on MHI_BUS
	depends on PCI
	help
	  This driver provides MHI PCI controller driver for devices such as
	  Qualcomm SDX55 based PCIe modems.

config MHI_BUS_MISC
	bool "Support for miscellaneous MHI features"
    depends on MHI_BUS
    help
      Miscellaneous features support for MHI Bus driver includes IPC logs,
      introduction of a list of controllers for debug using ramdumps and
      other features not present upstream such as Dynamic Resource Vote,
      SFR parsing using RDDM dumps, scanning for the RDDM cookie and more.