| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | # | 
|  | 2 | # QCOM Soc drivers | 
|  | 3 | # | 
|  | 4 | menu "Qualcomm SoC drivers" | 
|  | 5 |  | 
|  | 6 | config 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 |  | 
|  | 16 | config 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 |  | 
|  | 25 | config 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 |  | 
|  | 34 | config 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 |  | 
|  | 43 | config 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 |  | 
|  | 52 | config 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 |  | 
|  | 60 | config QCOM_MDT_LOADER | 
|  | 61 | tristate | 
|  | 62 | select QCOM_SCM | 
|  | 63 |  | 
|  | 64 | config 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 |  | 
|  | 74 | config 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 |  | 
|  | 83 | config 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 |  | 
|  | 95 | config 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 |  | 
|  | 105 | config 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 |  | 
|  | 114 | config 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 |  | 
|  | 129 | config QCOM_SMEM_STATE | 
|  | 130 | bool | 
|  | 131 |  | 
|  | 132 | config 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 |  | 
|  | 141 | config 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 |  | 
|  | 149 | config 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 |  | 
|  | 157 | config 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. | 
|  | 166 | endmenu |