1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 25d144e36SAndy Gross# 35d144e36SAndy Gross# QCOM Soc drivers 45d144e36SAndy Gross# 52a464815SSrinivas Kandagatlamenu "Qualcomm SoC drivers" 62a464815SSrinivas Kandagatla 722094814SBjorn Anderssonconfig QCOM_AOSS_QMP 822094814SBjorn Andersson tristate "Qualcomm AOSS Driver" 922094814SBjorn Andersson depends on ARCH_QCOM || COMPILE_TEST 1022094814SBjorn Andersson depends on MAILBOX 116b9d226bSRandy Dunlap depends on COMMON_CLK && PM 1222094814SBjorn Andersson select PM_GENERIC_DOMAINS 1322094814SBjorn Andersson help 1422094814SBjorn Andersson This driver provides the means of communicating with and controlling 1522094814SBjorn Andersson the low-power state for resources related to the remoteproc 1622094814SBjorn Andersson subsystems as well as controlling the debug clocks exposed by the Always On 1722094814SBjorn Andersson Subsystem (AOSS) using Qualcomm Messaging Protocol (QMP). 1822094814SBjorn Andersson 19312416d9SMahesh Sivasubramanianconfig QCOM_COMMAND_DB 20778279f4SLina Iyer tristate "Qualcomm Command DB" 210ea3fa15SArnd Bergmann depends on ARCH_QCOM || COMPILE_TEST 220ea3fa15SArnd Bergmann depends on OF_RESERVED_MEM 23312416d9SMahesh Sivasubramanian help 24312416d9SMahesh Sivasubramanian Command DB queries shared memory by key string for shared system 25312416d9SMahesh Sivasubramanian resources. Platform drivers that require to set state of a shared 26312416d9SMahesh Sivasubramanian resource on a RPM-hardened platform must use this database to get 27312416d9SMahesh Sivasubramanian SoC specific identifier and information for the shared resources. 28312416d9SMahesh Sivasubramanian 29a7305e68SUlf Hanssonconfig QCOM_CPR 30a7305e68SUlf Hansson tristate "QCOM Core Power Reduction (CPR) support" 31a7305e68SUlf Hansson depends on ARCH_QCOM && HAS_IOMEM 32a7305e68SUlf Hansson select PM_OPP 33a7305e68SUlf Hansson select REGMAP 34a7305e68SUlf Hansson help 35a7305e68SUlf Hansson Say Y here to enable support for the CPR hardware found on Qualcomm 36a7305e68SUlf Hansson SoCs like QCS404. 37a7305e68SUlf Hansson 38a7305e68SUlf Hansson This driver populates CPU OPPs tables and makes adjustments to the 39a7305e68SUlf Hansson tables based on feedback from the CPR hardware. If you want to do 40a7305e68SUlf Hansson CPUfrequency scaling say Y here. 41a7305e68SUlf Hansson 42a7305e68SUlf Hansson To compile this driver as a module, choose M here: the module will 43a7305e68SUlf Hansson be called qcom-cpr 44a7305e68SUlf Hansson 45eddac5afSKarthikeyan Ramasubramanianconfig QCOM_GENI_SE 46eddac5afSKarthikeyan Ramasubramanian tristate "QCOM GENI Serial Engine Driver" 47eddac5afSKarthikeyan Ramasubramanian depends on ARCH_QCOM || COMPILE_TEST 48eddac5afSKarthikeyan Ramasubramanian help 49eddac5afSKarthikeyan Ramasubramanian This driver is used to manage Generic Interface (GENI) firmware based 50eddac5afSKarthikeyan Ramasubramanian Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper. This 51eddac5afSKarthikeyan Ramasubramanian driver is also used to manage the common aspects of multiple Serial 52eddac5afSKarthikeyan Ramasubramanian Engines present in the QUP. 53eddac5afSKarthikeyan Ramasubramanian 545d144e36SAndy Grossconfig QCOM_GSBI 555d144e36SAndy Gross tristate "QCOM General Serial Bus Interface" 56ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 57e5fdad68SAndy Gross select MFD_SYSCON 585d144e36SAndy Gross help 595d144e36SAndy Gross Say y here to enable GSBI support. The GSBI provides control 605d144e36SAndy Gross functions for connecting the underlying serial UART, SPI, and I2C 615d144e36SAndy Gross devices to the output pins. 625d144e36SAndy Gross 63a3134fb0SRishabh Bhatnagarconfig QCOM_LLCC 64a3134fb0SRishabh Bhatnagar tristate "Qualcomm Technologies, Inc. LLCC driver" 65ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 66a3134fb0SRishabh Bhatnagar help 67a3134fb0SRishabh Bhatnagar Qualcomm Technologies, Inc. platform specific 68a14b8203SVivek Gautam Last Level Cache Controller(LLCC) driver for platforms such as, 69a14b8203SVivek Gautam SDM845. This provides interfaces to clients that use the LLCC. 70a14b8203SVivek Gautam Say yes here to enable LLCC slice driver. 71a3134fb0SRishabh Bhatnagar 726d0efeb1SIlia Linconfig QCOM_KRYO_L2_ACCESSORS 736d0efeb1SIlia Lin bool 746d0efeb1SIlia Lin depends on ARCH_QCOM && ARM64 || COMPILE_TEST 756d0efeb1SIlia Lin 762aad40d9SBjorn Anderssonconfig QCOM_MDT_LOADER 772aad40d9SBjorn Andersson tristate 782aad40d9SBjorn Andersson select QCOM_SCM 792aad40d9SBjorn Andersson 8088c1e940SBrian Masneyconfig QCOM_OCMEM 8188c1e940SBrian Masney tristate "Qualcomm On Chip Memory (OCMEM) driver" 8288c1e940SBrian Masney depends on ARCH_QCOM 8388c1e940SBrian Masney select QCOM_SCM 8488c1e940SBrian Masney help 8588c1e940SBrian Masney The On Chip Memory (OCMEM) allocator allows various clients to 8688c1e940SBrian Masney allocate memory from OCMEM based on performance, latency and power 8788c1e940SBrian Masney requirements. This is typically used by the GPU, camera/video, and 8888c1e940SBrian Masney audio components on some Snapdragon SoCs. 8988c1e940SBrian Masney 90fbe639b4SSibi Sankarconfig QCOM_PDR_HELPERS 91fbe639b4SSibi Sankar tristate 92fbe639b4SSibi Sankar select QCOM_QMI_HELPERS 93fbe639b4SSibi Sankar 949b8a11e8SBjorn Anderssonconfig QCOM_QMI_HELPERS 959b8a11e8SBjorn Andersson tristate 96ccfb464cSNiklas Cassel depends on NET 979b8a11e8SBjorn Andersson 98d1de6d6cSBjorn Anderssonconfig QCOM_RMTFS_MEM 99d1de6d6cSBjorn Andersson tristate "Qualcomm Remote Filesystem memory driver" 100d1de6d6cSBjorn Andersson depends on ARCH_QCOM 101fa65f804SBjorn Andersson select QCOM_SCM 102d1de6d6cSBjorn Andersson help 103d1de6d6cSBjorn Andersson The Qualcomm remote filesystem memory driver is used for allocating 104d1de6d6cSBjorn Andersson and exposing regions of shared memory with remote processors for the 105d1de6d6cSBjorn Andersson purpose of exchanging sector-data between the remote filesystem 106d1de6d6cSBjorn Andersson service and its clients. 107d1de6d6cSBjorn Andersson 108d1de6d6cSBjorn Andersson Say y here if you intend to boot the modem remoteproc. 109d1de6d6cSBjorn Andersson 110658628e7SLina Iyerconfig QCOM_RPMH 111cb365926SJohn Stultz tristate "Qualcomm RPM-Hardened (RPMH) Communication" 112681b0912SLina Iyer depends on ARCH_QCOM || COMPILE_TEST 113827b5e6eSLina Iyer depends on (QCOM_COMMAND_DB || !QCOM_COMMAND_DB) 114658628e7SLina Iyer help 115658628e7SLina Iyer Support for communication with the hardened-RPM blocks in 116658628e7SLina Iyer Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an 117658628e7SLina Iyer internal bus to transmit state requests for shared resources. A set 118658628e7SLina Iyer of hardware components aggregate requests for these resources and 119658628e7SLina Iyer help apply the aggregated state on the resource. 120658628e7SLina Iyer 121279b7e8aSRajendra Nayakconfig QCOM_RPMHPD 122d4889ec1SJohn Stultz tristate "Qualcomm RPMh Power domain driver" 123279b7e8aSRajendra Nayak depends on QCOM_RPMH && QCOM_COMMAND_DB 124279b7e8aSRajendra Nayak help 125279b7e8aSRajendra Nayak QCOM RPMh Power domain driver to support power-domains with 126279b7e8aSRajendra Nayak performance states. The driver communicates a performance state 127279b7e8aSRajendra Nayak value to RPMh which then translates it into corresponding voltage 128279b7e8aSRajendra Nayak for the voltage rail. 129279b7e8aSRajendra Nayak 130bbe3a66cSRajendra Nayakconfig QCOM_RPMPD 131f29808b2SJohn Stultz tristate "Qualcomm RPM Power domain driver" 132f29808b2SJohn Stultz depends on QCOM_SMD_RPM 133bbe3a66cSRajendra Nayak help 134bbe3a66cSRajendra Nayak QCOM RPM Power domain driver to support power-domains with 135bbe3a66cSRajendra Nayak performance states. The driver communicates a performance state 136bbe3a66cSRajendra Nayak value to RPM which then translates it into corresponding voltage 137bbe3a66cSRajendra Nayak for the voltage rail. 138bbe3a66cSRajendra Nayak 1397d0c8beeSStephen Boydconfig QCOM_SMEM 1407d0c8beeSStephen Boyd tristate "Qualcomm Shared Memory Manager (SMEM)" 141ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 14273ebb854SArnd Bergmann depends on HWSPINLOCK 1437d0c8beeSStephen Boyd help 1447d0c8beeSStephen Boyd Say y here to enable support for the Qualcomm Shared Memory Manager. 1457d0c8beeSStephen Boyd The driver provides an interface to items in a heap shared among all 1467d0c8beeSStephen Boyd processors in a Qualcomm platform. 1477d0c8beeSStephen Boyd 148936f14cfSBjorn Anderssonconfig QCOM_SMD_RPM 149936f14cfSBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM) over SMD" 150ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 151a09b440aSNiklas Cassel depends on RPMSG 152936f14cfSBjorn Andersson help 153936f14cfSBjorn Andersson If you say yes to this option, support will be included for the 154936f14cfSBjorn Andersson Resource Power Manager system found in the Qualcomm 8974 based 155936f14cfSBjorn Andersson devices. 156936f14cfSBjorn Andersson 157936f14cfSBjorn Andersson This is required to access many regulators, clocks and bus 158936f14cfSBjorn Andersson frequencies controlled by the RPM on these devices. 159936f14cfSBjorn Andersson 160936f14cfSBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 161936f14cfSBjorn Andersson module. This will build a module called "qcom-smd-rpm". 1629460ae2fSBjorn Andersson 1639460ae2fSBjorn Anderssonconfig QCOM_SMEM_STATE 1649460ae2fSBjorn Andersson bool 165c97c4090SBjorn Andersson 16650e99641SBjorn Anderssonconfig QCOM_SMP2P 16710475d59SArnd Bergmann tristate "Qualcomm Shared Memory Point to Point support" 168e7180264SBjorn Andersson depends on MAILBOX 16950e99641SBjorn Andersson depends on QCOM_SMEM 17050e99641SBjorn Andersson select QCOM_SMEM_STATE 171810f11a9SNiklas Cassel select IRQ_DOMAIN 17250e99641SBjorn Andersson help 17350e99641SBjorn Andersson Say yes here to support the Qualcomm Shared Memory Point to Point 17450e99641SBjorn Andersson protocol. 17550e99641SBjorn Andersson 176c97c4090SBjorn Anderssonconfig QCOM_SMSM 17710475d59SArnd Bergmann tristate "Qualcomm Shared Memory State Machine" 178c97c4090SBjorn Andersson depends on QCOM_SMEM 179c97c4090SBjorn Andersson select QCOM_SMEM_STATE 1800a5cdb41SNiklas Cassel select IRQ_DOMAIN 181c97c4090SBjorn Andersson help 182c97c4090SBjorn Andersson Say yes here to support the Qualcomm Shared Memory State Machine. 183c97c4090SBjorn Andersson The state machine is represented by bits in shared memory. 184ea7a1f27SBjorn Andersson 185efb448d0SImran Khanconfig QCOM_SOCINFO 186efb448d0SImran Khan tristate "Qualcomm socinfo driver" 187efb448d0SImran Khan depends on QCOM_SMEM 188efb448d0SImran Khan select SOC_BUS 189efb448d0SImran Khan help 190efb448d0SImran Khan Say yes here to support the Qualcomm socinfo driver, providing 191efb448d0SImran Khan information about the SoC to user space. 192efb448d0SImran Khan 193*60f3692bSAngeloGioacchino Del Regnoconfig QCOM_SPM 194*60f3692bSAngeloGioacchino Del Regno tristate "Qualcomm Subsystem Power Manager (SPM)" 195*60f3692bSAngeloGioacchino Del Regno depends on ARCH_QCOM 196*60f3692bSAngeloGioacchino Del Regno select QCOM_SCM 197*60f3692bSAngeloGioacchino Del Regno help 198*60f3692bSAngeloGioacchino Del Regno Enable the support for the Qualcomm Subsystem Power Manager, used 199*60f3692bSAngeloGioacchino Del Regno to manage cores, L2 low power modes and to configure the internal 200*60f3692bSAngeloGioacchino Del Regno Adaptive Voltage Scaler parameters, where supported. 201*60f3692bSAngeloGioacchino Del Regno 202ea7a1f27SBjorn Anderssonconfig QCOM_WCNSS_CTRL 203ea7a1f27SBjorn Andersson tristate "Qualcomm WCNSS control driver" 204ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 2055052de8dSBjorn Andersson depends on RPMSG 206ea7a1f27SBjorn Andersson help 207ea7a1f27SBjorn Andersson Client driver for the WCNSS_CTRL SMD channel, used to download nv 208ea7a1f27SBjorn Andersson firmware to a newly booted WCNSS chip. 2092a464815SSrinivas Kandagatla 2106adba21eSSrinivas Kandagatlaconfig QCOM_APR 2116adba21eSSrinivas Kandagatla tristate "Qualcomm APR Bus (Asynchronous Packet Router)" 212ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 2136adba21eSSrinivas Kandagatla depends on RPMSG 214de722e41SBjorn Andersson depends on NET 21583473566SSibi Sankar select QCOM_PDR_HELPERS 2166adba21eSSrinivas Kandagatla help 2176adba21eSSrinivas Kandagatla Enable APR IPC protocol support between 2186adba21eSSrinivas Kandagatla application processor and QDSP6. APR is 2196adba21eSSrinivas Kandagatla used by audio driver to configure QDSP6 2206adba21eSSrinivas Kandagatla ASM, ADM and AFE modules. 2212a464815SSrinivas Kandagatlaendmenu 222