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 || COMPILE_TEST 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 || COMPILE_TEST 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 || COMPILE_TEST 77 depends on NET 78 79config QCOM_RMTFS_MEM 80 tristate "Qualcomm Remote Filesystem memory driver" 81 depends on ARCH_QCOM 82 select QCOM_SCM 83 help 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. 88 89 Say y here if you intend to boot the modem remoteproc. 90 91config QCOM_RPMH 92 bool "Qualcomm RPM-Hardened (RPMH) Communication" 93 depends on ARCH_QCOM && ARM64 || COMPILE_TEST 94 help 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. 100 101config QCOM_RPMHPD 102 bool "Qualcomm RPMh Power domain driver" 103 depends on QCOM_RPMH && QCOM_COMMAND_DB 104 help 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. 109 110config QCOM_RPMPD 111 bool "Qualcomm RPM Power domain driver" 112 depends on QCOM_SMD_RPM=y 113 help 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. 118 119config QCOM_SMEM 120 tristate "Qualcomm Shared Memory Manager (SMEM)" 121 depends on ARCH_QCOM || COMPILE_TEST 122 depends on HWSPINLOCK 123 help 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. 127 128config QCOM_SMD_RPM 129 tristate "Qualcomm Resource Power Manager (RPM) over SMD" 130 depends on ARCH_QCOM || COMPILE_TEST 131 depends on RPMSG 132 help 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 135 devices. 136 137 This is required to access many regulators, clocks and bus 138 frequencies controlled by the RPM on these devices. 139 140 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". 142 143config QCOM_SMEM_STATE 144 bool 145 146config QCOM_SMP2P 147 tristate "Qualcomm Shared Memory Point to Point support" 148 depends on MAILBOX 149 depends on QCOM_SMEM 150 select QCOM_SMEM_STATE 151 select IRQ_DOMAIN 152 help 153 Say yes here to support the Qualcomm Shared Memory Point to Point 154 protocol. 155 156config QCOM_SMSM 157 tristate "Qualcomm Shared Memory State Machine" 158 depends on QCOM_SMEM 159 select QCOM_SMEM_STATE 160 select IRQ_DOMAIN 161 help 162 Say yes here to support the Qualcomm Shared Memory State Machine. 163 The state machine is represented by bits in shared memory. 164 165config QCOM_WCNSS_CTRL 166 tristate "Qualcomm WCNSS control driver" 167 depends on ARCH_QCOM || COMPILE_TEST 168 depends on RPMSG 169 help 170 Client driver for the WCNSS_CTRL SMD channel, used to download nv 171 firmware to a newly booted WCNSS chip. 172 173config QCOM_APR 174 tristate "Qualcomm APR Bus (Asynchronous Packet Router)" 175 depends on ARCH_QCOM || COMPILE_TEST 176 depends on RPMSG 177 help 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. 182endmenu 183