1# 2# QCOM Soc drivers 3# 4menu "Qualcomm SoC drivers" 5 6config QCOM_COMMAND_DB 7 bool "Qualcomm Command DB" 8 depends on ARCH_QCOM || COMPILE_TEST 9 depends on OF_RESERVED_MEM 10 help 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. 15 16config QCOM_GENI_SE 17 tristate "QCOM GENI Serial Engine Driver" 18 depends on ARCH_QCOM || COMPILE_TEST 19 help 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. 24 25config QCOM_GLINK_SSR 26 tristate "Qualcomm Glink SSR driver" 27 depends on RPMSG 28 depends on QCOM_RPROC_COMMON 29 help 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. 33 34config QCOM_GSBI 35 tristate "QCOM General Serial Bus Interface" 36 depends on ARCH_QCOM 37 select MFD_SYSCON 38 help 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. 42 43config QCOM_LLCC 44 tristate "Qualcomm Technologies, Inc. LLCC driver" 45 depends on ARCH_QCOM 46 help 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 50 driver. 51 52config QCOM_SDM845_LLCC 53 tristate "Qualcomm Technologies, Inc. SDM845 LLCC driver" 54 depends on QCOM_LLCC 55 help 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 58 LLCC slices. 59 60config QCOM_MDT_LOADER 61 tristate 62 select QCOM_SCM 63 64config QCOM_PM 65 bool "Qualcomm Power Management" 66 depends on ARCH_QCOM && !ARM64 67 select ARM_CPU_SUSPEND 68 select QCOM_SCM 69 help 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 72 low power modes. 73 74config QCOM_QMI_HELPERS 75 tristate 76 depends on ARCH_QCOM && NET 77 help 78 Helper library for handling QMI encoded messages. QMI encoded 79 messages are used in communication between the majority of QRTR 80 clients and this helpers provide the common functionality needed for 81 doing this from a kernel driver. 82 83config QCOM_RMTFS_MEM 84 tristate "Qualcomm Remote Filesystem memory driver" 85 depends on ARCH_QCOM 86 select QCOM_SCM 87 help 88 The Qualcomm remote filesystem memory driver is used for allocating 89 and exposing regions of shared memory with remote processors for the 90 purpose of exchanging sector-data between the remote filesystem 91 service and its clients. 92 93 Say y here if you intend to boot the modem remoteproc. 94 95config QCOM_RPMH 96 bool "Qualcomm RPM-Hardened (RPMH) Communication" 97 depends on ARCH_QCOM && ARM64 && OF || COMPILE_TEST 98 help 99 Support for communication with the hardened-RPM blocks in 100 Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an 101 internal bus to transmit state requests for shared resources. A set 102 of hardware components aggregate requests for these resources and 103 help apply the aggregated state on the resource. 104 105config QCOM_SMEM 106 tristate "Qualcomm Shared Memory Manager (SMEM)" 107 depends on ARCH_QCOM 108 depends on HWSPINLOCK 109 help 110 Say y here to enable support for the Qualcomm Shared Memory Manager. 111 The driver provides an interface to items in a heap shared among all 112 processors in a Qualcomm platform. 113 114config QCOM_SMD_RPM 115 tristate "Qualcomm Resource Power Manager (RPM) over SMD" 116 depends on ARCH_QCOM 117 depends on RPMSG && OF 118 help 119 If you say yes to this option, support will be included for the 120 Resource Power Manager system found in the Qualcomm 8974 based 121 devices. 122 123 This is required to access many regulators, clocks and bus 124 frequencies controlled by the RPM on these devices. 125 126 Say M here if you want to include support for the Qualcomm RPM as a 127 module. This will build a module called "qcom-smd-rpm". 128 129config QCOM_SMEM_STATE 130 bool 131 132config QCOM_SMP2P 133 tristate "Qualcomm Shared Memory Point to Point support" 134 depends on MAILBOX 135 depends on QCOM_SMEM 136 select QCOM_SMEM_STATE 137 help 138 Say yes here to support the Qualcomm Shared Memory Point to Point 139 protocol. 140 141config QCOM_SMSM 142 tristate "Qualcomm Shared Memory State Machine" 143 depends on QCOM_SMEM 144 select QCOM_SMEM_STATE 145 help 146 Say yes here to support the Qualcomm Shared Memory State Machine. 147 The state machine is represented by bits in shared memory. 148 149config QCOM_WCNSS_CTRL 150 tristate "Qualcomm WCNSS control driver" 151 depends on ARCH_QCOM 152 depends on RPMSG 153 help 154 Client driver for the WCNSS_CTRL SMD channel, used to download nv 155 firmware to a newly booted WCNSS chip. 156 157config QCOM_APR 158 tristate "Qualcomm APR Bus (Asynchronous Packet Router)" 159 depends on ARCH_QCOM 160 depends on RPMSG 161 help 162 Enable APR IPC protocol support between 163 application processor and QDSP6. APR is 164 used by audio driver to configure QDSP6 165 ASM, ADM and AFE modules. 166endmenu 167