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 20312416d9SMahesh Sivasubramanian bool "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 29eddac5afSKarthikeyan Ramasubramanianconfig QCOM_GENI_SE 30eddac5afSKarthikeyan Ramasubramanian tristate "QCOM GENI Serial Engine Driver" 31eddac5afSKarthikeyan Ramasubramanian depends on ARCH_QCOM || COMPILE_TEST 32eddac5afSKarthikeyan Ramasubramanian help 33eddac5afSKarthikeyan Ramasubramanian This driver is used to manage Generic Interface (GENI) firmware based 34eddac5afSKarthikeyan Ramasubramanian Qualcomm Technologies, Inc. Universal Peripheral (QUP) Wrapper. This 35eddac5afSKarthikeyan Ramasubramanian driver is also used to manage the common aspects of multiple Serial 36eddac5afSKarthikeyan Ramasubramanian Engines present in the QUP. 37eddac5afSKarthikeyan Ramasubramanian 385d144e36SAndy Grossconfig QCOM_GSBI 395d144e36SAndy Gross tristate "QCOM General Serial Bus Interface" 40ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 41e5fdad68SAndy Gross select MFD_SYSCON 425d144e36SAndy Gross help 435d144e36SAndy Gross Say y here to enable GSBI support. The GSBI provides control 445d144e36SAndy Gross functions for connecting the underlying serial UART, SPI, and I2C 455d144e36SAndy Gross devices to the output pins. 465d144e36SAndy Gross 47a3134fb0SRishabh Bhatnagarconfig QCOM_LLCC 48a3134fb0SRishabh Bhatnagar tristate "Qualcomm Technologies, Inc. LLCC driver" 49ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 50a3134fb0SRishabh Bhatnagar help 51a3134fb0SRishabh Bhatnagar Qualcomm Technologies, Inc. platform specific 52a14b8203SVivek Gautam Last Level Cache Controller(LLCC) driver for platforms such as, 53a14b8203SVivek Gautam SDM845. This provides interfaces to clients that use the LLCC. 54a14b8203SVivek Gautam Say yes here to enable LLCC slice driver. 55a3134fb0SRishabh Bhatnagar 566d0efeb1SIlia Linconfig QCOM_KRYO_L2_ACCESSORS 576d0efeb1SIlia Lin bool 586d0efeb1SIlia Lin depends on ARCH_QCOM && ARM64 || COMPILE_TEST 596d0efeb1SIlia Lin 602aad40d9SBjorn Anderssonconfig QCOM_MDT_LOADER 612aad40d9SBjorn Andersson tristate 622aad40d9SBjorn Andersson select QCOM_SCM 632aad40d9SBjorn Andersson 6488c1e940SBrian Masneyconfig QCOM_OCMEM 6588c1e940SBrian Masney tristate "Qualcomm On Chip Memory (OCMEM) driver" 6688c1e940SBrian Masney depends on ARCH_QCOM 6788c1e940SBrian Masney select QCOM_SCM 6888c1e940SBrian Masney help 6988c1e940SBrian Masney The On Chip Memory (OCMEM) allocator allows various clients to 7088c1e940SBrian Masney allocate memory from OCMEM based on performance, latency and power 7188c1e940SBrian Masney requirements. This is typically used by the GPU, camera/video, and 7288c1e940SBrian Masney audio components on some Snapdragon SoCs. 7388c1e940SBrian Masney 74fbe639b4SSibi Sankarconfig QCOM_PDR_HELPERS 75fbe639b4SSibi Sankar tristate 76fbe639b4SSibi Sankar select QCOM_QMI_HELPERS 77fbe639b4SSibi Sankar 789b8a11e8SBjorn Anderssonconfig QCOM_QMI_HELPERS 799b8a11e8SBjorn Andersson tristate 80ccfb464cSNiklas Cassel depends on NET 819b8a11e8SBjorn Andersson 82d1de6d6cSBjorn Anderssonconfig QCOM_RMTFS_MEM 83d1de6d6cSBjorn Andersson tristate "Qualcomm Remote Filesystem memory driver" 84d1de6d6cSBjorn Andersson depends on ARCH_QCOM 85fa65f804SBjorn Andersson select QCOM_SCM 86d1de6d6cSBjorn Andersson help 87d1de6d6cSBjorn Andersson The Qualcomm remote filesystem memory driver is used for allocating 88d1de6d6cSBjorn Andersson and exposing regions of shared memory with remote processors for the 89d1de6d6cSBjorn Andersson purpose of exchanging sector-data between the remote filesystem 90d1de6d6cSBjorn Andersson service and its clients. 91d1de6d6cSBjorn Andersson 92d1de6d6cSBjorn Andersson Say y here if you intend to boot the modem remoteproc. 93d1de6d6cSBjorn Andersson 94658628e7SLina Iyerconfig QCOM_RPMH 95658628e7SLina Iyer bool "Qualcomm RPM-Hardened (RPMH) Communication" 96c62615b1SNiklas Cassel depends on ARCH_QCOM && ARM64 || COMPILE_TEST 97658628e7SLina Iyer help 98658628e7SLina Iyer Support for communication with the hardened-RPM blocks in 99658628e7SLina Iyer Qualcomm Technologies Inc (QTI) SoCs. RPMH communication uses an 100658628e7SLina Iyer internal bus to transmit state requests for shared resources. A set 101658628e7SLina Iyer of hardware components aggregate requests for these resources and 102658628e7SLina Iyer help apply the aggregated state on the resource. 103658628e7SLina Iyer 104279b7e8aSRajendra Nayakconfig QCOM_RPMHPD 105d4889ec1SJohn Stultz tristate "Qualcomm RPMh Power domain driver" 106279b7e8aSRajendra Nayak depends on QCOM_RPMH && QCOM_COMMAND_DB 107279b7e8aSRajendra Nayak help 108279b7e8aSRajendra Nayak QCOM RPMh Power domain driver to support power-domains with 109279b7e8aSRajendra Nayak performance states. The driver communicates a performance state 110279b7e8aSRajendra Nayak value to RPMh which then translates it into corresponding voltage 111279b7e8aSRajendra Nayak for the voltage rail. 112279b7e8aSRajendra Nayak 113bbe3a66cSRajendra Nayakconfig QCOM_RPMPD 114f29808b2SJohn Stultz tristate "Qualcomm RPM Power domain driver" 115f29808b2SJohn Stultz depends on QCOM_SMD_RPM 116bbe3a66cSRajendra Nayak help 117bbe3a66cSRajendra Nayak QCOM RPM Power domain driver to support power-domains with 118bbe3a66cSRajendra Nayak performance states. The driver communicates a performance state 119bbe3a66cSRajendra Nayak value to RPM which then translates it into corresponding voltage 120bbe3a66cSRajendra Nayak for the voltage rail. 121bbe3a66cSRajendra Nayak 1227d0c8beeSStephen Boydconfig QCOM_SMEM 1237d0c8beeSStephen Boyd tristate "Qualcomm Shared Memory Manager (SMEM)" 124ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 12573ebb854SArnd Bergmann depends on HWSPINLOCK 1267d0c8beeSStephen Boyd help 1277d0c8beeSStephen Boyd Say y here to enable support for the Qualcomm Shared Memory Manager. 1287d0c8beeSStephen Boyd The driver provides an interface to items in a heap shared among all 1297d0c8beeSStephen Boyd processors in a Qualcomm platform. 1307d0c8beeSStephen Boyd 131936f14cfSBjorn Anderssonconfig QCOM_SMD_RPM 132936f14cfSBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM) over SMD" 133ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 134a09b440aSNiklas Cassel depends on RPMSG 135936f14cfSBjorn Andersson help 136936f14cfSBjorn Andersson If you say yes to this option, support will be included for the 137936f14cfSBjorn Andersson Resource Power Manager system found in the Qualcomm 8974 based 138936f14cfSBjorn Andersson devices. 139936f14cfSBjorn Andersson 140936f14cfSBjorn Andersson This is required to access many regulators, clocks and bus 141936f14cfSBjorn Andersson frequencies controlled by the RPM on these devices. 142936f14cfSBjorn Andersson 143936f14cfSBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 144936f14cfSBjorn Andersson module. This will build a module called "qcom-smd-rpm". 1459460ae2fSBjorn Andersson 1469460ae2fSBjorn Anderssonconfig QCOM_SMEM_STATE 1479460ae2fSBjorn Andersson bool 148c97c4090SBjorn Andersson 14950e99641SBjorn Anderssonconfig QCOM_SMP2P 15010475d59SArnd Bergmann tristate "Qualcomm Shared Memory Point to Point support" 151e7180264SBjorn Andersson depends on MAILBOX 15250e99641SBjorn Andersson depends on QCOM_SMEM 15350e99641SBjorn Andersson select QCOM_SMEM_STATE 154810f11a9SNiklas Cassel select IRQ_DOMAIN 15550e99641SBjorn Andersson help 15650e99641SBjorn Andersson Say yes here to support the Qualcomm Shared Memory Point to Point 15750e99641SBjorn Andersson protocol. 15850e99641SBjorn Andersson 159c97c4090SBjorn Anderssonconfig QCOM_SMSM 16010475d59SArnd Bergmann tristate "Qualcomm Shared Memory State Machine" 161c97c4090SBjorn Andersson depends on QCOM_SMEM 162c97c4090SBjorn Andersson select QCOM_SMEM_STATE 1630a5cdb41SNiklas Cassel select IRQ_DOMAIN 164c97c4090SBjorn Andersson help 165c97c4090SBjorn Andersson Say yes here to support the Qualcomm Shared Memory State Machine. 166c97c4090SBjorn Andersson The state machine is represented by bits in shared memory. 167ea7a1f27SBjorn Andersson 168efb448d0SImran Khanconfig QCOM_SOCINFO 169efb448d0SImran Khan tristate "Qualcomm socinfo driver" 170efb448d0SImran Khan depends on QCOM_SMEM 171efb448d0SImran Khan select SOC_BUS 172efb448d0SImran Khan help 173efb448d0SImran Khan Say yes here to support the Qualcomm socinfo driver, providing 174efb448d0SImran Khan information about the SoC to user space. 175efb448d0SImran Khan 176ea7a1f27SBjorn Anderssonconfig QCOM_WCNSS_CTRL 177ea7a1f27SBjorn Andersson tristate "Qualcomm WCNSS control driver" 178ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 1795052de8dSBjorn Andersson depends on RPMSG 180ea7a1f27SBjorn Andersson help 181ea7a1f27SBjorn Andersson Client driver for the WCNSS_CTRL SMD channel, used to download nv 182ea7a1f27SBjorn Andersson firmware to a newly booted WCNSS chip. 1832a464815SSrinivas Kandagatla 1846adba21eSSrinivas Kandagatlaconfig QCOM_APR 1856adba21eSSrinivas Kandagatla tristate "Qualcomm APR Bus (Asynchronous Packet Router)" 186ccfb464cSNiklas Cassel depends on ARCH_QCOM || COMPILE_TEST 1876adba21eSSrinivas Kandagatla depends on RPMSG 188de722e41SBjorn Andersson depends on NET 18983473566SSibi Sankar select QCOM_PDR_HELPERS 1906adba21eSSrinivas Kandagatla help 1916adba21eSSrinivas Kandagatla Enable APR IPC protocol support between 1926adba21eSSrinivas Kandagatla application processor and QDSP6. APR is 1936adba21eSSrinivas Kandagatla used by audio driver to configure QDSP6 1946adba21eSSrinivas Kandagatla ASM, ADM and AFE modules. 1952a464815SSrinivas Kandagatlaendmenu 196