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_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 186config 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. 195endmenu 196