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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_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
38config QCOM_GSBI
39 tristate "QCOM General Serial Bus Interface"
40 depends on ARCH_QCOM || COMPILE_TEST
41 select MFD_SYSCON
42 help
43 Say y here to enable GSBI support. The GSBI provides control
44 functions for connecting the underlying serial UART, SPI, and I2C
45 devices to the output pins.
46
47config QCOM_LLCC
48 tristate "Qualcomm Technologies, Inc. LLCC driver"
49 depends on ARCH_QCOM || COMPILE_TEST
50 select REGMAP_MMIO
51 help
52 Qualcomm Technologies, Inc. platform specific
53 Last Level Cache Controller(LLCC) driver for platforms such as,
54 SDM845. This provides interfaces to clients that use the LLCC.
55 Say yes here to enable LLCC slice driver.
56
57config QCOM_KRYO_L2_ACCESSORS
58 bool
59 depends on (ARCH_QCOM || COMPILE_TEST) && ARM64
60
61config QCOM_MDT_LOADER
62 tristate
63 select QCOM_SCM
64
65config QCOM_OCMEM
66 tristate "Qualcomm On Chip Memory (OCMEM) driver"
67 depends on ARCH_QCOM
68 select QCOM_SCM
69 help
70 The On Chip Memory (OCMEM) allocator allows various clients to
71 allocate memory from OCMEM based on performance, latency and power
72 requirements. This is typically used by the GPU, camera/video, and
73 audio components on some Snapdragon SoCs.
74
75config QCOM_PDR_HELPERS
76 tristate
77 select QCOM_QMI_HELPERS
78 depends on NET
79
80config QCOM_PMIC_PDCHARGER_ULOG
81 tristate "Qualcomm PMIC PDCharger ULOG driver"
82 depends on RPMSG
83 depends on EVENT_TRACING
84 help
85 The Qualcomm PMIC PDCharger ULOG driver provides access to logs of
86 the ADSP firmware PDCharger module in charge of Battery and Power
87 Delivery on modern systems.
88
89 Say yes here to support PDCharger ULOG event tracing on modern
90 Qualcomm platforms.
91
92config QCOM_PMIC_GLINK
93 tristate "Qualcomm PMIC GLINK driver"
94 depends on RPMSG
95 depends on TYPEC
96 depends on DRM
97 depends on NET
98 depends on OF
99 select AUXILIARY_BUS
100 select QCOM_PDR_HELPERS
101 select DRM_AUX_HPD_BRIDGE
102 help
103 The Qualcomm PMIC GLINK driver provides access, over GLINK, to the
104 USB and battery firmware running on one of the coprocessors in
105 several modern Qualcomm platforms.
106
107 Say yes here to support USB-C and battery status on modern Qualcomm
108 platforms.
109
110config QCOM_QMI_HELPERS
111 tristate
112 depends on NET
113
114config QCOM_RAMP_CTRL
115 tristate "Qualcomm Ramp Controller driver"
116 depends on ARCH_QCOM || COMPILE_TEST
117 help
118 The Ramp Controller is used to program the sequence ID for pulse
119 swallowing, enable sequence and link sequence IDs for the CPU
120 cores on some Qualcomm SoCs.
121 Say y here to enable support for the ramp controller.
122
123config QCOM_RMTFS_MEM
124 tristate "Qualcomm Remote Filesystem memory driver"
125 depends on ARCH_QCOM
126 select QCOM_SCM
127 help
128 The Qualcomm remote filesystem memory driver is used for allocating
129 and exposing regions of shared memory with remote processors for the
130 purpose of exchanging sector-data between the remote filesystem
131 service and its clients.
132
133 Say y here if you intend to boot the modem remoteproc.
134
135config QCOM_RPM_MASTER_STATS
136 tristate "Qualcomm RPM Master stats"
137 depends on ARCH_QCOM || COMPILE_TEST
138 help
139 The RPM Master sleep stats driver provides detailed per-subsystem
140 sleep/wake data, read from the RPM message RAM. It can be used to
141 assess whether all the low-power modes available are entered as
142 expected or to check which part of the SoC prevents it from sleeping.
143
144 Say y here if you intend to debug or monitor platform sleep.
145
146config QCOM_RPMH
147 tristate "Qualcomm RPM-Hardened (RPMH) Communication"
148 depends on ARCH_QCOM || COMPILE_TEST
149 depends on (QCOM_COMMAND_DB || !QCOM_COMMAND_DB)
150 help
151 Support for communication with the hardened-RPM blocks in
152 Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an
153 internal bus to transmit state requests for shared resources. A set
154 of hardware components aggregate requests for these resources and
155 help apply the aggregated state on the resource.
156
157config QCOM_SMEM
158 tristate "Qualcomm Shared Memory Manager (SMEM)"
159 depends on ARCH_QCOM || COMPILE_TEST
160 depends on HWSPINLOCK
161 help
162 Say y here to enable support for the Qualcomm Shared Memory Manager.
163 The driver provides an interface to items in a heap shared among all
164 processors in a Qualcomm platform.
165
166config QCOM_SMD_RPM
167 tristate "Qualcomm Resource Power Manager (RPM) over SMD"
168 depends on ARCH_QCOM || COMPILE_TEST
169 depends on RPMSG
170 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
171 help
172 If you say yes to this option, support will be included for the
173 Resource Power Manager system found in the Qualcomm 8974 based
174 devices.
175
176 This is required to access many regulators, clocks and bus
177 frequencies controlled by the RPM on these devices.
178
179 Say M here if you want to include support for the Qualcomm RPM as a
180 module. This will build a module called "qcom-smd-rpm".
181
182config QCOM_SMEM_STATE
183 bool
184
185config QCOM_SMP2P
186 tristate "Qualcomm Shared Memory Point to Point support"
187 depends on MAILBOX
188 depends on QCOM_SMEM
189 select QCOM_SMEM_STATE
190 select IRQ_DOMAIN
191 help
192 Say yes here to support the Qualcomm Shared Memory Point to Point
193 protocol.
194
195config QCOM_SMSM
196 tristate "Qualcomm Shared Memory State Machine"
197 depends on QCOM_SMEM
198 select QCOM_SMEM_STATE
199 select IRQ_DOMAIN
200 help
201 Say yes here to support the Qualcomm Shared Memory State Machine.
202 The state machine is represented by bits in shared memory.
203
204config QCOM_SOCINFO
205 tristate "Qualcomm socinfo driver"
206 depends on QCOM_SMEM
207 select SOC_BUS
208 help
209 Say yes here to support the Qualcomm socinfo driver, providing
210 information about the SoC to user space.
211
212config QCOM_SPM
213 tristate "Qualcomm Subsystem Power Manager (SPM)"
214 depends on ARCH_QCOM || COMPILE_TEST
215 select QCOM_SCM
216 help
217 Enable the support for the Qualcomm Subsystem Power Manager, used
218 to manage cores, L2 low power modes and to configure the internal
219 Adaptive Voltage Scaler parameters, where supported.
220
221config QCOM_STATS
222 tristate "Qualcomm Technologies, Inc. (QTI) Sleep stats driver"
223 depends on (ARCH_QCOM && DEBUG_FS) || COMPILE_TEST
224 depends on QCOM_SMEM
225 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
226 help
227 Qualcomm Technologies, Inc. (QTI) Sleep stats driver to read
228 the shared memory exported by the remote processor related to
229 various SoC level low power modes statistics and export to debugfs
230 interface.
231
232config QCOM_WCNSS_CTRL
233 tristate "Qualcomm WCNSS control driver"
234 depends on ARCH_QCOM || COMPILE_TEST
235 depends on RPMSG
236 help
237 Client driver for the WCNSS_CTRL SMD channel, used to download nv
238 firmware to a newly booted WCNSS chip.
239
240config QCOM_APR
241 tristate "Qualcomm APR/GPR Bus (Asynchronous/Generic Packet Router)"
242 depends on ARCH_QCOM || COMPILE_TEST
243 depends on RPMSG
244 depends on NET
245 select QCOM_PDR_HELPERS
246 help
247 Enable APR IPC protocol support between
248 application processor and QDSP6. APR is
249 used by audio driver to configure QDSP6
250 ASM, ADM and AFE modules.
251
252config QCOM_ICC_BWMON
253 tristate "QCOM Interconnect Bandwidth Monitor driver"
254 depends on ARCH_QCOM || COMPILE_TEST
255 select PM_OPP
256 select REGMAP_MMIO
257 help
258 Sets up driver monitoring bandwidth on various interconnects and
259 based on that voting for interconnect bandwidth, adjusting their
260 speed to current demand.
261 Current implementation brings support for BWMON v4, used for example
262 on SDM845 to measure bandwidth between CPU (gladiator_noc) and Last
263 Level Cache (memnoc). Usage of this BWMON allows to remove some of
264 the fixed bandwidth votes from cpufreq (CPU nodes) thus achieve high
265 memory throughput even with lower CPU frequencies.
266
267config QCOM_INLINE_CRYPTO_ENGINE
268 tristate
269 select QCOM_SCM
270
271endmenu
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 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
29config 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
38config 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
47config 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
56config 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
65config 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
73config QCOM_MDT_LOADER
74 tristate
75 select QCOM_SCM
76
77config 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
87config QCOM_QMI_HELPERS
88 tristate
89 depends on ARCH_QCOM || COMPILE_TEST
90 depends on NET
91
92config 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
104config 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
114config 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
123config 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
132config 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
141config 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
156config QCOM_SMEM_STATE
157 bool
158
159config 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
169config 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
178config QCOM_SOCINFO
179 tristate "Qualcomm socinfo driver"
180 depends on QCOM_SMEM
181 select SOC_BUS
182 help
183 Say yes here to support the Qualcomm socinfo driver, providing
184 information about the SoC to user space.
185
186config QCOM_WCNSS_CTRL
187 tristate "Qualcomm WCNSS control driver"
188 depends on ARCH_QCOM || COMPILE_TEST
189 depends on RPMSG
190 help
191 Client driver for the WCNSS_CTRL SMD channel, used to download nv
192 firmware to a newly booted WCNSS chip.
193
194config QCOM_APR
195 tristate "Qualcomm APR Bus (Asynchronous Packet Router)"
196 depends on ARCH_QCOM || COMPILE_TEST
197 depends on RPMSG
198 help
199 Enable APR IPC protocol support between
200 application processor and QDSP6. APR is
201 used by audio driver to configure QDSP6
202 ASM, ADM and AFE modules.
203endmenu