[linux-2.6-block.git] / drivers / soc / qcom / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# QCOM Soc drivers
#
menu "Qualcomm SoC drivers"

config QCOM_AOSS_QMP
	tristate "Qualcomm AOSS Driver"
	depends on ARCH_QCOM || COMPILE_TEST
	depends on MAILBOX
	depends on COMMON_CLK && PM
	select PM_GENERIC_DOMAINS
	help
	  This driver provides the means of communicating with and controlling
	  the low-power state for resources related to the remoteproc
	  subsystems as well as controlling the debug clocks exposed by the Always On
	  Subsystem (AOSS) using Qualcomm Messaging Protocol (QMP).

config QCOM_COMMAND_DB
	bool "Qualcomm Command DB"
	depends on ARCH_QCOM || COMPILE_TEST
	depends on OF_RESERVED_MEM
	help
	  Command DB queries shared memory by key string for shared system
	  resources. Platform drivers that require to set state of a shared
	  resource on a RPM-hardened platform must use this database to get
	  SoC specific identifier and information for the shared resources.

config QCOM_GENI_SE
	tristate "QCOM GENI Serial Engine Driver"
	depends on ARCH_QCOM || COMPILE_TEST
	help
	  This driver is used to manage Generic Interface (GENI) firmware based
	  Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper. This
	  driver is also used to manage the common aspects of multiple Serial
	  Engines present in the QUP.

config QCOM_GLINK_SSR
	tristate "Qualcomm Glink SSR driver"
	depends on RPMSG
	depends on QCOM_RPROC_COMMON
	help
	  Say y here to enable GLINK SSR support. The GLINK SSR driver
	  implements the SSR protocol for notifying the remote processor about
	  neighboring subsystems going up or down.

config QCOM_GSBI
        tristate "QCOM General Serial Bus Interface"
        depends on ARCH_QCOM || COMPILE_TEST
        select MFD_SYSCON
        help
          Say y here to enable GSBI support.  The GSBI provides control
          functions for connecting the underlying serial UART, SPI, and I2C
          devices to the output pins.

config QCOM_LLCC
	tristate "Qualcomm Technologies, Inc. LLCC driver"
	depends on ARCH_QCOM || COMPILE_TEST
	help
	  Qualcomm Technologies, Inc. platform specific
	  Last Level Cache Controller(LLCC) driver. This provides interfaces
	  to clients that use the LLCC. Say yes here to enable LLCC slice
	  driver.

config QCOM_SDM845_LLCC
	tristate "Qualcomm Technologies, Inc. SDM845 LLCC driver"
	depends on QCOM_LLCC
	help
	  Say yes here to enable the LLCC driver for SDM845. This provides
	  data required to configure LLCC so that clients can start using the
	  LLCC slices.

config QCOM_MDT_LOADER
	tristate
	select QCOM_SCM

config QCOM_PM
	bool "Qualcomm Power Management"
	depends on ARCH_QCOM && !ARM64
	select ARM_CPU_SUSPEND
	select QCOM_SCM
	help
	  QCOM Platform specific power driver to manage cores and L2 low power
	  modes. It interface with various system drivers to put the cores in
	  low power modes.

config QCOM_QMI_HELPERS
	tristate
	depends on ARCH_QCOM || COMPILE_TEST
	depends on NET

config QCOM_RMTFS_MEM
	tristate "Qualcomm Remote Filesystem memory driver"
	depends on ARCH_QCOM
	select QCOM_SCM
	help
	  The Qualcomm remote filesystem memory driver is used for allocating
	  and exposing regions of shared memory with remote processors for the
	  purpose of exchanging sector-data between the remote filesystem
	  service and its clients.

	  Say y here if you intend to boot the modem remoteproc.

config QCOM_RPMH
	bool "Qualcomm RPM-Hardened (RPMH) Communication"
	depends on ARCH_QCOM && ARM64 || COMPILE_TEST
	help
	  Support for communication with the hardened-RPM blocks in
	  Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an
	  internal bus to transmit state requests for shared resources. A set
	  of hardware components aggregate requests for these resources and
	  help apply the aggregated state on the resource.

config QCOM_RPMHPD
	bool "Qualcomm RPMh Power domain driver"
	depends on QCOM_RPMH && QCOM_COMMAND_DB
	help
	  QCOM RPMh Power domain driver to support power-domains with
	  performance states. The driver communicates a performance state
	  value to RPMh which then translates it into corresponding voltage
	  for the voltage rail.

config QCOM_RPMPD
	bool "Qualcomm RPM Power domain driver"
	depends on QCOM_SMD_RPM=y
	help
	  QCOM RPM Power domain driver to support power-domains with
	  performance states. The driver communicates a performance state
	  value to RPM which then translates it into corresponding voltage
	  for the voltage rail.

config QCOM_SMEM
	tristate "Qualcomm Shared Memory Manager (SMEM)"
	depends on ARCH_QCOM || COMPILE_TEST
	depends on HWSPINLOCK
	help
	  Say y here to enable support for the Qualcomm Shared Memory Manager.
	  The driver provides an interface to items in a heap shared among all
	  processors in a Qualcomm platform.

config QCOM_SMD_RPM
	tristate "Qualcomm Resource Power Manager (RPM) over SMD"
	depends on ARCH_QCOM || COMPILE_TEST
	depends on RPMSG
	help
	  If you say yes to this option, support will be included for the
	  Resource Power Manager system found in the Qualcomm 8974 based
	  devices.

	  This is required to access many regulators, clocks and bus
	  frequencies controlled by the RPM on these devices.

	  Say M here if you want to include support for the Qualcomm RPM as a
	  module. This will build a module called "qcom-smd-rpm".

config QCOM_SMEM_STATE
	bool

config QCOM_SMP2P
	tristate "Qualcomm Shared Memory Point to Point support"
	depends on MAILBOX
	depends on QCOM_SMEM
	select QCOM_SMEM_STATE
	select IRQ_DOMAIN
	help
	  Say yes here to support the Qualcomm Shared Memory Point to Point
	  protocol.

config QCOM_SMSM
	tristate "Qualcomm Shared Memory State Machine"
	depends on QCOM_SMEM
	select QCOM_SMEM_STATE
	select IRQ_DOMAIN
	help
	  Say yes here to support the Qualcomm Shared Memory State Machine.
	  The state machine is represented by bits in shared memory.

config QCOM_WCNSS_CTRL
	tristate "Qualcomm WCNSS control driver"
	depends on ARCH_QCOM || COMPILE_TEST
	depends on RPMSG
	help
	  Client driver for the WCNSS_CTRL SMD channel, used to download nv
	  firmware to a newly booted WCNSS chip.

config QCOM_APR
	tristate "Qualcomm APR Bus (Asynchronous Packet Router)"
	depends on ARCH_QCOM || COMPILE_TEST
	depends on RPMSG
	help
          Enable APR IPC protocol support between
          application processor and QDSP6. APR is
          used by audio driver to configure QDSP6
          ASM, ADM and AFE modules.
endmenu
Commit	Line	Data
	1	# SPDX-License-Identifier: GPL-2.0-only
	2	#
	3	# QCOM Soc drivers
	4	#
	5	menu "Qualcomm SoC drivers"
	6
	7	config QCOM_AOSS_QMP
	8	tristate "Qualcomm AOSS Driver"
	9	depends on ARCH_QCOM \|\| COMPILE_TEST
	10	depends on MAILBOX
	11	depends on COMMON_CLK && PM
	12	select PM_GENERIC_DOMAINS
	13	help
	14	This driver provides the means of communicating with and controlling
	15	the low-power state for resources related to the remoteproc
	16	subsystems as well as controlling the debug clocks exposed by the Always On
	17	Subsystem (AOSS) using Qualcomm Messaging Protocol (QMP).
	18
	19	config QCOM_COMMAND_DB
	20	bool "Qualcomm Command DB"
	21	depends on ARCH_QCOM \|\| COMPILE_TEST
	22	depends on OF_RESERVED_MEM
	23	help
	24	Command DB queries shared memory by key string for shared system
	25	resources. Platform drivers that require to set state of a shared
	26	resource on a RPM-hardened platform must use this database to get
	27	SoC specific identifier and information for the shared resources.
	28
	29	config QCOM_GENI_SE
	30	tristate "QCOM GENI Serial Engine Driver"
	31	depends on ARCH_QCOM \|\| COMPILE_TEST
	32	help
	33	This driver is used to manage Generic Interface (GENI) firmware based
	34	Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper. This
	35	driver is also used to manage the common aspects of multiple Serial
	36	Engines present in the QUP.
	37
	38	config QCOM_GLINK_SSR
	39	tristate "Qualcomm Glink SSR driver"
	40	depends on RPMSG
	41	depends on QCOM_RPROC_COMMON
	42	help
	43	Say y here to enable GLINK SSR support. The GLINK SSR driver
	44	implements the SSR protocol for notifying the remote processor about
	45	neighboring subsystems going up or down.
	46
	47	config QCOM_GSBI
	48	tristate "QCOM General Serial Bus Interface"
	49	depends on ARCH_QCOM \|\| COMPILE_TEST
	50	select MFD_SYSCON
	51	help
	52	Say y here to enable GSBI support. The GSBI provides control
	53	functions for connecting the underlying serial UART, SPI, and I2C
	54	devices to the output pins.
	55
	56	config QCOM_LLCC
	57	tristate "Qualcomm Technologies, Inc. LLCC driver"
	58	depends on ARCH_QCOM \|\| COMPILE_TEST
	59	help
	60	Qualcomm Technologies, Inc. platform specific
	61	Last Level Cache Controller(LLCC) driver. This provides interfaces
	62	to clients that use the LLCC. Say yes here to enable LLCC slice
	63	driver.
	64
	65	config QCOM_SDM845_LLCC
	66	tristate "Qualcomm Technologies, Inc. SDM845 LLCC driver"
	67	depends on QCOM_LLCC
	68	help
	69	Say yes here to enable the LLCC driver for SDM845. This provides
	70	data required to configure LLCC so that clients can start using the
	71	LLCC slices.
	72
	73	config QCOM_MDT_LOADER
	74	tristate
	75	select QCOM_SCM
	76
	77	config QCOM_PM
	78	bool "Qualcomm Power Management"
	79	depends on ARCH_QCOM && !ARM64
	80	select ARM_CPU_SUSPEND
	81	select QCOM_SCM
	82	help
	83	QCOM Platform specific power driver to manage cores and L2 low power
	84	modes. It interface with various system drivers to put the cores in
	85	low power modes.
	86
	87	config QCOM_QMI_HELPERS
	88	tristate
	89	depends on ARCH_QCOM \|\| COMPILE_TEST
	90	depends on NET
	91
	92	config QCOM_RMTFS_MEM
	93	tristate "Qualcomm Remote Filesystem memory driver"
	94	depends on ARCH_QCOM
	95	select QCOM_SCM
	96	help
	97	The Qualcomm remote filesystem memory driver is used for allocating
	98	and exposing regions of shared memory with remote processors for the
	99	purpose of exchanging sector-data between the remote filesystem
	100	service and its clients.
	101
	102	Say y here if you intend to boot the modem remoteproc.
	103
	104	config QCOM_RPMH
	105	bool "Qualcomm RPM-Hardened (RPMH) Communication"
	106	depends on ARCH_QCOM && ARM64 \|\| COMPILE_TEST
	107	help
	108	Support for communication with the hardened-RPM blocks in
	109	Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an
	110	internal bus to transmit state requests for shared resources. A set
	111	of hardware components aggregate requests for these resources and
	112	help apply the aggregated state on the resource.
	113
	114	config QCOM_RPMHPD
	115	bool "Qualcomm RPMh Power domain driver"
	116	depends on QCOM_RPMH && QCOM_COMMAND_DB
	117	help
	118	QCOM RPMh Power domain driver to support power-domains with
	119	performance states. The driver communicates a performance state
	120	value to RPMh which then translates it into corresponding voltage
	121	for the voltage rail.
	122
	123	config QCOM_RPMPD
	124	bool "Qualcomm RPM Power domain driver"
	125	depends on QCOM_SMD_RPM=y
	126	help
	127	QCOM RPM Power domain driver to support power-domains with
	128	performance states. The driver communicates a performance state
	129	value to RPM which then translates it into corresponding voltage
	130	for the voltage rail.
	131
	132	config QCOM_SMEM
	133	tristate "Qualcomm Shared Memory Manager (SMEM)"
	134	depends on ARCH_QCOM \|\| COMPILE_TEST
	135	depends on HWSPINLOCK
	136	help
	137	Say y here to enable support for the Qualcomm Shared Memory Manager.
	138	The driver provides an interface to items in a heap shared among all
	139	processors in a Qualcomm platform.
	140
	141	config QCOM_SMD_RPM
	142	tristate "Qualcomm Resource Power Manager (RPM) over SMD"
	143	depends on ARCH_QCOM \|\| COMPILE_TEST
	144	depends on RPMSG
	145	help
	146	If you say yes to this option, support will be included for the
	147	Resource Power Manager system found in the Qualcomm 8974 based
	148	devices.
	149
	150	This is required to access many regulators, clocks and bus
	151	frequencies controlled by the RPM on these devices.
	152
	153	Say M here if you want to include support for the Qualcomm RPM as a
	154	module. This will build a module called "qcom-smd-rpm".
	155
	156	config QCOM_SMEM_STATE
	157	bool
	158
	159	config QCOM_SMP2P
	160	tristate "Qualcomm Shared Memory Point to Point support"
	161	depends on MAILBOX
	162	depends on QCOM_SMEM
	163	select QCOM_SMEM_STATE
	164	select IRQ_DOMAIN
	165	help
	166	Say yes here to support the Qualcomm Shared Memory Point to Point
	167	protocol.
	168
	169	config QCOM_SMSM
	170	tristate "Qualcomm Shared Memory State Machine"
	171	depends on QCOM_SMEM
	172	select QCOM_SMEM_STATE
	173	select IRQ_DOMAIN
	174	help
	175	Say yes here to support the Qualcomm Shared Memory State Machine.
	176	The state machine is represented by bits in shared memory.
	177
	178	config QCOM_WCNSS_CTRL
	179	tristate "Qualcomm WCNSS control driver"
	180	depends on ARCH_QCOM \|\| COMPILE_TEST
	181	depends on RPMSG
	182	help
	183	Client driver for the WCNSS_CTRL SMD channel, used to download nv
	184	firmware to a newly booted WCNSS chip.
	185
	186	config QCOM_APR
	187	tristate "Qualcomm APR Bus (Asynchronous Packet Router)"
	188	depends on ARCH_QCOM \|\| COMPILE_TEST
	189	depends on RPMSG
	190	help
	191	Enable APR IPC protocol support between
	192	application processor and QDSP6. APR is
	193	used by audio driver to configure QDSP6
	194	ASM, ADM and AFE modules.
	195	endmenu