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 for platforms such as, 62 SDM845. This provides interfaces to clients that use the LLCC. 63 Say yes here to enable LLCC slice driver. 64 65config QCOM_MDT_LOADER 66 tristate 67 select QCOM_SCM 68 69config QCOM_OCMEM 70 tristate "Qualcomm On Chip Memory (OCMEM) driver" 71 depends on ARCH_QCOM 72 select QCOM_SCM 73 help 74 The On Chip Memory (OCMEM) allocator allows various clients to 75 allocate memory from OCMEM based on performance, latency and power 76 requirements. This is typically used by the GPU, camera/video, and 77 audio components on some Snapdragon SoCs. 78 79config QCOM_PM 80 bool "Qualcomm Power Management" 81 depends on ARCH_QCOM && !ARM64 82 select ARM_CPU_SUSPEND 83 select QCOM_SCM 84 help 85 QCOM Platform specific power driver to manage cores and L2 low power 86 modes. It interface with various system drivers to put the cores in 87 low power modes. 88 89config QCOM_QMI_HELPERS 90 tristate 91 depends on ARCH_QCOM || COMPILE_TEST 92 depends on NET 93 94config QCOM_RMTFS_MEM 95 tristate "Qualcomm Remote Filesystem memory driver" 96 depends on ARCH_QCOM 97 select QCOM_SCM 98 help 99 The Qualcomm remote filesystem memory driver is used for allocating 100 and exposing regions of shared memory with remote processors for the 101 purpose of exchanging sector-data between the remote filesystem 102 service and its clients. 103 104 Say y here if you intend to boot the modem remoteproc. 105 106config QCOM_RPMH 107 bool "Qualcomm RPM-Hardened (RPMH) Communication" 108 depends on ARCH_QCOM && ARM64 || COMPILE_TEST 109 help 110 Support for communication with the hardened-RPM blocks in 111 Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an 112 internal bus to transmit state requests for shared resources. A set 113 of hardware components aggregate requests for these resources and 114 help apply the aggregated state on the resource. 115 116config QCOM_RPMHPD 117 bool "Qualcomm RPMh Power domain driver" 118 depends on QCOM_RPMH && QCOM_COMMAND_DB 119 help 120 QCOM RPMh Power domain driver to support power-domains with 121 performance states. The driver communicates a performance state 122 value to RPMh which then translates it into corresponding voltage 123 for the voltage rail. 124 125config QCOM_RPMPD 126 bool "Qualcomm RPM Power domain driver" 127 depends on QCOM_SMD_RPM=y 128 help 129 QCOM RPM Power domain driver to support power-domains with 130 performance states. The driver communicates a performance state 131 value to RPM which then translates it into corresponding voltage 132 for the voltage rail. 133 134config QCOM_SMEM 135 tristate "Qualcomm Shared Memory Manager (SMEM)" 136 depends on ARCH_QCOM || COMPILE_TEST 137 depends on HWSPINLOCK 138 help 139 Say y here to enable support for the Qualcomm Shared Memory Manager. 140 The driver provides an interface to items in a heap shared among all 141 processors in a Qualcomm platform. 142 143config QCOM_SMD_RPM 144 tristate "Qualcomm Resource Power Manager (RPM) over SMD" 145 depends on ARCH_QCOM || COMPILE_TEST 146 depends on RPMSG 147 help 148 If you say yes to this option, support will be included for the 149 Resource Power Manager system found in the Qualcomm 8974 based 150 devices. 151 152 This is required to access many regulators, clocks and bus 153 frequencies controlled by the RPM on these devices. 154 155 Say M here if you want to include support for the Qualcomm RPM as a 156 module. This will build a module called "qcom-smd-rpm". 157 158config QCOM_SMEM_STATE 159 bool 160 161config QCOM_SMP2P 162 tristate "Qualcomm Shared Memory Point to Point support" 163 depends on MAILBOX 164 depends on QCOM_SMEM 165 select QCOM_SMEM_STATE 166 select IRQ_DOMAIN 167 help 168 Say yes here to support the Qualcomm Shared Memory Point to Point 169 protocol. 170 171config QCOM_SMSM 172 tristate "Qualcomm Shared Memory State Machine" 173 depends on QCOM_SMEM 174 select QCOM_SMEM_STATE 175 select IRQ_DOMAIN 176 help 177 Say yes here to support the Qualcomm Shared Memory State Machine. 178 The state machine is represented by bits in shared memory. 179 180config QCOM_SOCINFO 181 tristate "Qualcomm socinfo driver" 182 depends on QCOM_SMEM 183 select SOC_BUS 184 help 185 Say yes here to support the Qualcomm socinfo driver, providing 186 information about the SoC to user space. 187 188config QCOM_WCNSS_CTRL 189 tristate "Qualcomm WCNSS control driver" 190 depends on ARCH_QCOM || COMPILE_TEST 191 depends on RPMSG 192 help 193 Client driver for the WCNSS_CTRL SMD channel, used to download nv 194 firmware to a newly booted WCNSS chip. 195 196config QCOM_APR 197 tristate "Qualcomm APR Bus (Asynchronous Packet Router)" 198 depends on ARCH_QCOM || COMPILE_TEST 199 depends on RPMSG 200 help 201 Enable APR IPC protocol support between 202 application processor and QDSP6. APR is 203 used by audio driver to configure QDSP6 204 ASM, ADM and AFE modules. 205endmenu 206