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
79 Helper library for handling QMI encoded messages. QMI encoded
80 messages are used in communication between the majority of QRTR
81 clients and this helpers provide the common functionality needed for
82 doing this from a kernel driver.
85 tristate "Qualcomm Remote Filesystem memory driver"
89 The Qualcomm remote filesystem memory driver is used for allocating
90 and exposing regions of shared memory with remote processors for the
91 purpose of exchanging sector-data between the remote filesystem
92 service and its clients.
94 Say y here if you intend to boot the modem remoteproc.
97 bool "Qualcomm RPM-Hardened (RPMH) Communication"
98 depends on ARCH_QCOM && ARM64 || COMPILE_TEST
100 Support for communication with the hardened-RPM blocks in
101 Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an
102 internal bus to transmit state requests for shared resources. A set
103 of hardware components aggregate requests for these resources and
104 help apply the aggregated state on the resource.
107 tristate "Qualcomm Shared Memory Manager (SMEM)"
108 depends on ARCH_QCOM || COMPILE_TEST
109 depends on HWSPINLOCK
111 Say y here to enable support for the Qualcomm Shared Memory Manager.
112 The driver provides an interface to items in a heap shared among all
113 processors in a Qualcomm platform.
116 tristate "Qualcomm Resource Power Manager (RPM) over SMD"
117 depends on ARCH_QCOM || COMPILE_TEST
120 If you say yes to this option, support will be included for the
121 Resource Power Manager system found in the Qualcomm 8974 based
124 This is required to access many regulators, clocks and bus
125 frequencies controlled by the RPM on these devices.
127 Say M here if you want to include support for the Qualcomm RPM as a
128 module. This will build a module called "qcom-smd-rpm".
130 config QCOM_SMEM_STATE
134 tristate "Qualcomm Shared Memory Point to Point support"
137 select QCOM_SMEM_STATE
140 Say yes here to support the Qualcomm Shared Memory Point to Point
144 tristate "Qualcomm Shared Memory State Machine"
146 select QCOM_SMEM_STATE
149 Say yes here to support the Qualcomm Shared Memory State Machine.
150 The state machine is represented by bits in shared memory.
152 config QCOM_WCNSS_CTRL
153 tristate "Qualcomm WCNSS control driver"
154 depends on ARCH_QCOM || COMPILE_TEST
157 Client driver for the WCNSS_CTRL SMD channel, used to download nv
158 firmware to a newly booted WCNSS chip.
161 tristate "Qualcomm APR Bus (Asynchronous Packet Router)"
162 depends on ARCH_QCOM || COMPILE_TEST
165 Enable APR IPC protocol support between
166 application processor and QDSP6. APR is
167 used by audio driver to configure QDSP6
168 ASM, ADM and AFE modules.