4 menu "Qualcomm SoC drivers"
7 bool "Qualcomm Command DB"
8 depends on ARCH_QCOM || COMPILE_TEST
9 depends on OF_RESERVED_MEM
11 Command DB queries shared memory by key string for shared system
12 resources. Platform drivers that require to set state of a shared
13 resource on a RPM-hardened platform must use this database to get
14 SoC specific identifier and information for the shared resources.
17 tristate "QCOM GENI Serial Engine Driver"
18 depends on ARCH_QCOM || COMPILE_TEST
20 This driver is used to manage Generic Interface (GENI) firmware based
21 Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper. This
22 driver is also used to manage the common aspects of multiple Serial
23 Engines present in the QUP.
26 tristate "Qualcomm Glink SSR driver"
28 depends on QCOM_RPROC_COMMON
30 Say y here to enable GLINK SSR support. The GLINK SSR driver
31 implements the SSR protocol for notifying the remote processor about
32 neighboring subsystems going up or down.
35 tristate "QCOM General Serial Bus Interface"
36 depends on ARCH_QCOM || COMPILE_TEST
39 Say y here to enable GSBI support. The GSBI provides control
40 functions for connecting the underlying serial UART, SPI, and I2C
41 devices to the output pins.
44 tristate "Qualcomm Technologies, Inc. LLCC driver"
45 depends on ARCH_QCOM || COMPILE_TEST
47 Qualcomm Technologies, Inc. platform specific
48 Last Level Cache Controller(LLCC) driver. This provides interfaces
49 to clients that use the LLCC. Say yes here to enable LLCC slice
52 config QCOM_SDM845_LLCC
53 tristate "Qualcomm Technologies, Inc. SDM845 LLCC driver"
56 Say yes here to enable the LLCC driver for SDM845. This provides
57 data required to configure LLCC so that clients can start using the
60 config QCOM_MDT_LOADER
65 bool "Qualcomm Power Management"
66 depends on ARCH_QCOM && !ARM64
67 select ARM_CPU_SUSPEND
70 QCOM Platform specific power driver to manage cores and L2 low power
71 modes. It interface with various system drivers to put the cores in
74 config QCOM_QMI_HELPERS
76 depends on ARCH_QCOM || COMPILE_TEST
80 tristate "Qualcomm Remote Filesystem memory driver"
84 The Qualcomm remote filesystem memory driver is used for allocating
85 and exposing regions of shared memory with remote processors for the
86 purpose of exchanging sector-data between the remote filesystem
87 service and its clients.
89 Say y here if you intend to boot the modem remoteproc.
92 bool "Qualcomm RPM-Hardened (RPMH) Communication"
93 depends on ARCH_QCOM && ARM64 || COMPILE_TEST
95 Support for communication with the hardened-RPM blocks in
96 Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an
97 internal bus to transmit state requests for shared resources. A set
98 of hardware components aggregate requests for these resources and
99 help apply the aggregated state on the resource.
102 bool "Qualcomm RPMh Power domain driver"
103 depends on QCOM_RPMH && QCOM_COMMAND_DB
105 QCOM RPMh Power domain driver to support power-domains with
106 performance states. The driver communicates a performance state
107 value to RPMh which then translates it into corresponding voltage
108 for the voltage rail.
111 bool "Qualcomm RPM Power domain driver"
112 depends on QCOM_SMD_RPM=y
114 QCOM RPM Power domain driver to support power-domains with
115 performance states. The driver communicates a performance state
116 value to RPM which then translates it into corresponding voltage
117 for the voltage rail.
120 tristate "Qualcomm Shared Memory Manager (SMEM)"
121 depends on ARCH_QCOM || COMPILE_TEST
122 depends on HWSPINLOCK
124 Say y here to enable support for the Qualcomm Shared Memory Manager.
125 The driver provides an interface to items in a heap shared among all
126 processors in a Qualcomm platform.
129 tristate "Qualcomm Resource Power Manager (RPM) over SMD"
130 depends on ARCH_QCOM || COMPILE_TEST
133 If you say yes to this option, support will be included for the
134 Resource Power Manager system found in the Qualcomm 8974 based
137 This is required to access many regulators, clocks and bus
138 frequencies controlled by the RPM on these devices.
140 Say M here if you want to include support for the Qualcomm RPM as a
141 module. This will build a module called "qcom-smd-rpm".
143 config QCOM_SMEM_STATE
147 tristate "Qualcomm Shared Memory Point to Point support"
150 select QCOM_SMEM_STATE
153 Say yes here to support the Qualcomm Shared Memory Point to Point
157 tristate "Qualcomm Shared Memory State Machine"
159 select QCOM_SMEM_STATE
162 Say yes here to support the Qualcomm Shared Memory State Machine.
163 The state machine is represented by bits in shared memory.
165 config QCOM_WCNSS_CTRL
166 tristate "Qualcomm WCNSS control driver"
167 depends on ARCH_QCOM || COMPILE_TEST
170 Client driver for the WCNSS_CTRL SMD channel, used to download nv
171 firmware to a newly booted WCNSS chip.
174 tristate "Qualcomm APR Bus (Asynchronous Packet Router)"
175 depends on ARCH_QCOM || COMPILE_TEST
178 Enable APR IPC protocol support between
179 application processor and QDSP6. APR is
180 used by audio driver to configure QDSP6
181 ASM, ADM and AFE modules.