1# SPDX-License-Identifier: GPL-2.0-only
2#
3# QCOM Soc drivers
4#
5menu "Qualcomm SoC drivers"
6
7config 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
19config QCOM_COMMAND_DB
20	tristate "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
29config QCOM_CPR
30	tristate "QCOM Core Power Reduction (CPR) support"
31	depends on ARCH_QCOM && HAS_IOMEM
32	select PM_OPP
33	select REGMAP
34	help
35	  Say Y here to enable support for the CPR hardware found on Qualcomm
36	  SoCs like QCS404.
37
38	  This driver populates CPU OPPs tables and makes adjustments to the
39	  tables based on feedback from the CPR hardware. If you want to do
40	  CPUfrequency scaling say Y here.
41
42	  To compile this driver as a module, choose M here: the module will
43	  be called qcom-cpr
44
45config QCOM_GENI_SE
46	tristate "QCOM GENI Serial Engine Driver"
47	depends on ARCH_QCOM || COMPILE_TEST
48	help
49	  This driver is used to manage Generic Interface (GENI) firmware based
50	  Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper. This
51	  driver is also used to manage the common aspects of multiple Serial
52	  Engines present in the QUP.
53
54config QCOM_GSBI
55	tristate "QCOM General Serial Bus Interface"
56	depends on ARCH_QCOM || COMPILE_TEST
57	select MFD_SYSCON
58	help
59	  Say y here to enable GSBI support.  The GSBI provides control
60	  functions for connecting the underlying serial UART, SPI, and I2C
61	  devices to the output pins.
62
63config QCOM_LLCC
64	tristate "Qualcomm Technologies, Inc. LLCC driver"
65	depends on ARCH_QCOM || COMPILE_TEST
66	help
67	  Qualcomm Technologies, Inc. platform specific
68	  Last Level Cache Controller(LLCC) driver for platforms such as,
69	  SDM845. This provides interfaces to clients that use the LLCC.
70	  Say yes here to enable LLCC slice driver.
71
72config QCOM_KRYO_L2_ACCESSORS
73	bool
74	depends on ARCH_QCOM && ARM64 || COMPILE_TEST
75
76config QCOM_MDT_LOADER
77	tristate
78	select QCOM_SCM
79
80config QCOM_OCMEM
81	tristate "Qualcomm On Chip Memory (OCMEM) driver"
82	depends on ARCH_QCOM
83	select QCOM_SCM
84	help
85	  The On Chip Memory (OCMEM) allocator allows various clients to
86	  allocate memory from OCMEM based on performance, latency and power
87	  requirements. This is typically used by the GPU, camera/video, and
88	  audio components on some Snapdragon SoCs.
89
90config QCOM_PDR_HELPERS
91	tristate
92	select QCOM_QMI_HELPERS
93
94config QCOM_QMI_HELPERS
95	tristate
96	depends on NET
97
98config QCOM_RMTFS_MEM
99	tristate "Qualcomm Remote Filesystem memory driver"
100	depends on ARCH_QCOM
101	select QCOM_SCM
102	help
103	  The Qualcomm remote filesystem memory driver is used for allocating
104	  and exposing regions of shared memory with remote processors for the
105	  purpose of exchanging sector-data between the remote filesystem
106	  service and its clients.
107
108	  Say y here if you intend to boot the modem remoteproc.
109
110config QCOM_RPMH
111	tristate "Qualcomm RPM-Hardened (RPMH) Communication"
112	depends on ARCH_QCOM || COMPILE_TEST
113	depends on (QCOM_COMMAND_DB || !QCOM_COMMAND_DB)
114	help
115	  Support for communication with the hardened-RPM blocks in
116	  Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an
117	  internal bus to transmit state requests for shared resources. A set
118	  of hardware components aggregate requests for these resources and
119	  help apply the aggregated state on the resource.
120
121config QCOM_RPMHPD
122	tristate "Qualcomm RPMh Power domain driver"
123	depends on QCOM_RPMH && QCOM_COMMAND_DB
124	help
125	  QCOM RPMh Power domain driver to support power-domains with
126	  performance states. The driver communicates a performance state
127	  value to RPMh which then translates it into corresponding voltage
128	  for the voltage rail.
129
130config QCOM_RPMPD
131	tristate "Qualcomm RPM Power domain driver"
132	depends on QCOM_SMD_RPM
133	help
134	  QCOM RPM Power domain driver to support power-domains with
135	  performance states. The driver communicates a performance state
136	  value to RPM which then translates it into corresponding voltage
137	  for the voltage rail.
138
139config QCOM_SMEM
140	tristate "Qualcomm Shared Memory Manager (SMEM)"
141	depends on ARCH_QCOM || COMPILE_TEST
142	depends on HWSPINLOCK
143	help
144	  Say y here to enable support for the Qualcomm Shared Memory Manager.
145	  The driver provides an interface to items in a heap shared among all
146	  processors in a Qualcomm platform.
147
148config QCOM_SMD_RPM
149	tristate "Qualcomm Resource Power Manager (RPM) over SMD"
150	depends on ARCH_QCOM || COMPILE_TEST
151	depends on RPMSG
152	help
153	  If you say yes to this option, support will be included for the
154	  Resource Power Manager system found in the Qualcomm 8974 based
155	  devices.
156
157	  This is required to access many regulators, clocks and bus
158	  frequencies controlled by the RPM on these devices.
159
160	  Say M here if you want to include support for the Qualcomm RPM as a
161	  module. This will build a module called "qcom-smd-rpm".
162
163config QCOM_SMEM_STATE
164	bool
165
166config QCOM_SMP2P
167	tristate "Qualcomm Shared Memory Point to Point support"
168	depends on MAILBOX
169	depends on QCOM_SMEM
170	select QCOM_SMEM_STATE
171	select IRQ_DOMAIN
172	help
173	  Say yes here to support the Qualcomm Shared Memory Point to Point
174	  protocol.
175
176config QCOM_SMSM
177	tristate "Qualcomm Shared Memory State Machine"
178	depends on QCOM_SMEM
179	select QCOM_SMEM_STATE
180	select IRQ_DOMAIN
181	help
182	  Say yes here to support the Qualcomm Shared Memory State Machine.
183	  The state machine is represented by bits in shared memory.
184
185config QCOM_SOCINFO
186	tristate "Qualcomm socinfo driver"
187	depends on QCOM_SMEM
188	select SOC_BUS
189	help
190	 Say yes here to support the Qualcomm socinfo driver, providing
191	 information about the SoC to user space.
192
193config QCOM_SPM
194	tristate "Qualcomm Subsystem Power Manager (SPM)"
195	depends on ARCH_QCOM || COMPILE_TEST
196	select QCOM_SCM
197	help
198	  Enable the support for the Qualcomm Subsystem Power Manager, used
199	  to manage cores, L2 low power modes and to configure the internal
200	  Adaptive Voltage Scaler parameters, where supported.
201
202config QCOM_STATS
203	tristate "Qualcomm Technologies, Inc. (QTI) Sleep stats driver"
204	depends on (ARCH_QCOM && DEBUG_FS) || COMPILE_TEST
205	depends on QCOM_SMEM
206	help
207	  Qualcomm Technologies, Inc. (QTI) Sleep stats driver to read
208	  the shared memory exported by the remote processor related to
209	  various SoC level low power modes statistics and export to debugfs
210	  interface.
211
212config QCOM_WCNSS_CTRL
213	tristate "Qualcomm WCNSS control driver"
214	depends on ARCH_QCOM || COMPILE_TEST
215	depends on RPMSG
216	help
217	  Client driver for the WCNSS_CTRL SMD channel, used to download nv
218	  firmware to a newly booted WCNSS chip.
219
220config QCOM_APR
221	tristate "Qualcomm APR/GPR Bus (Asynchronous/Generic Packet Router)"
222	depends on ARCH_QCOM || COMPILE_TEST
223	depends on RPMSG
224	depends on NET
225	select QCOM_PDR_HELPERS
226	help
227	  Enable APR IPC protocol support between
228	  application processor and QDSP6. APR is
229	  used by audio driver to configure QDSP6
230	  ASM, ADM and AFE modules.
231endmenu
232