309 lines
10 KiB
Plaintext
309 lines
10 KiB
Plaintext
menu "Qualcomm MSM specific device drivers"
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depends on ARCH_MSM
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config MSM_SSBI
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bool "Qualcomm Single-wire Serial Bus Interface (SSBI)"
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help
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If you say yes to this option, support will be included for the
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built-in SSBI interface on Qualcomm MSM family processors.
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This is required for communicating with Qualcomm PMICs and
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other devices that have the SSBI interface.
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config SPS
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bool "SPS support"
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select GENERIC_ALLOCATOR
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help
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The SPS (Smart Peripheral Switch) is a DMA engine.
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It can move data in the following modes:
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1. Peripheral-to-Peripheral.
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2. Peripheral-to-Memory.
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3. Memory-to-Memory.
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config EP_PCIE
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bool "PCIe Endpoint mode support"
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select GENERIC_ALLOCATOR
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help
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PCIe controller is in endpoint mode.
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It supports the APIs to clients as a service layer, and allows
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clients to enable/disable PCIe link, configure the address
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mapping for the access to host memory, trigger wake interrupt
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on host side to wake up host, and trigger MSI to host side.
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config EP_PCIE_HW
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bool "PCIe Endpoint HW driver"
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depends on EP_PCIE
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help
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PCIe endpoint HW specific implementation.
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It supports:
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1. link training with Root Complex.
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2. Address mapping.
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3. Sideband signaling.
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4. Power management.
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config USB_BAM
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boolean "USB BAM Driver"
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depends on SPS && USB_GADGET
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help
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Enabling this option adds USB BAM Driver.
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USB BAM driver was added to supports SPS Peripheral-to-Peripheral
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transfers between the USB and other peripheral.
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config SPS_SUPPORT_BAMDMA
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bool "SPS support BAM DMA"
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depends on SPS
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default n
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help
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The BAM-DMA is used for Memory-to-Memory transfers.
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The main use cases is RPC between processors.
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The BAM-DMA hardware has 2 registers sets:
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1. A BAM HW like all the peripherals.
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2. A DMA channel configuration (i.e. channel priority).
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config SPS_SUPPORT_NDP_BAM
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bool "SPS support NDP BAM"
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depends on SPS
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default n
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help
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No-Data-Path BAM is used to improve BAM performance.
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config QPNP_POWER_ON
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tristate "QPNP PMIC POWER-ON Driver"
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depends on OF_SPMI && SPMI && MSM_QPNP_INT && INPUT
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help
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This driver supports the power-on functionality on Qualcomm
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PNP PMIC. It currently supports reporting the change in status of
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the KPDPWR_N line (connected to the power-key).
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config QPNP_RESIN
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bool "QPNP support RESIN"
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depends on QPNP_POWER_ON
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default n
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help
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This supports the resin functionality on Qualcomm PNP PMIC.
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It supports reporting the change in status of the RESIN line
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(connected to the volume down key).
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config QPNP_CLKDIV
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tristate "QPNP PMIC clkdiv driver"
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depends on OF_SPMI && SPMI
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help
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This driver supports the clkdiv functionality on the Qualcomm
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PNP PMIC. It configures the frequency of clkdiv outputs on the
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PMIC. These clocks are typically wired through alternate functions
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on gpio pins.
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config QPNP_VIBRATOR
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tristate "Vibrator support for QPNP PMIC"
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depends on OF_SPMI
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help
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This option enables device driver support for the vibrator
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on the Qualcomm's QPNP PMICs. The vibrator is connected on the
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VIB_DRV_N line and can be controlled manually or by the DTEST lines.
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It uses the android timed-output framework.
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config QPNP_REVID
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tristate "QPNP Revision ID Peripheral"
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depends on SPMI
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help
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Say 'y' here to include support for the Qualcomm QPNP REVID
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peripheral. REVID prints out the PMIC type and revision numbers
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in the kernel log along with the PMIC option status. The PMIC
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type is mapped to a Qualcomm chip part number and logged as well.
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config QPNP_COINCELL
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tristate "Qualcomm QPNP coincell charger support"
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depends on SPMI && OF_SPMI
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help
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This driver supports the QPNP coincell peripheral found inside of
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Qualcomm QPNP PMIC devices. The coincell charger provides a means to
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charge a coincell battery or backup capacitor which is used to
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maintain PMIC register state when the main battery is removed from the
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mobile device.
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config QPNP_USB_DETECT
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tristate "Qualcomm QPNP USB VBUS Detection"
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depends on POWER_SUPPLY
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help
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This driver supports external USB VBUS detection circuitry which
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can be connected to Qualcomm QPNP PMIC devices. The driver will
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configure a GPIO from the detector's output line and in turn notify
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the USB driver of VBUS presence/disconnection using the power_supply
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framework.
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config IPA
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tristate "IPA support"
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depends on SPS && NET
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help
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This driver supports the Internet Packet Accelerator (IPA) core.
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IPA is a programmable protocol processor HW block.
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It is designed to support generic HW processing of UL/DL IP packets
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for various use cases independent of radio technology.
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The driver support client connection and configuration
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for the IPA core.
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Kernel and user-space processes can call the IPA driver
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to configure IPA core.
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config RMNET_IPA
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tristate "IPA RMNET WWAN Network Device"
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depends on IPA && MSM_QMI_INTERFACE
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help
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This WWAN Network Driver implements network stack class device.
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It supports Embedded data transfer from A7 to Q6. Configures IPA HW
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for RmNet Data Driver and also exchange of QMI messages between
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A7 and Q6 IPA-driver.
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config KLM
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boolean "KLM Driver"
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help
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This driver handles the power management of the KLM (Key Ladder Module).
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config MSM_AVTIMER
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tristate "Avtimer Driver"
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depends on MSM_QDSP6_APRV2
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help
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This driver gets the Q6 out of power collapsed state and
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exposes ioctl control to read avtimer tick.
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config MSM_MHI
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tristate "Modem Host Interface Driver"
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help
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This kernel module is used to interact with PCIe endpoints
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supporting MHI protocol. MHI is a data transmission protocol
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involving communication between a host and a device over shared
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memory. The MHI driver manages the shared memory by use of logical
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unidirectional channels.
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config MSM_MHI_UCI
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tristate "MHI Usperspace Control Interface Driver"
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depends on MSM_MHI
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help
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This modules enables userspace software clients to communicate
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with devices supporting the MHI protocol. Userspace clients
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may open the device nodes exposed by MHI UCI and perform
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read, write and ioctl operations to communicate with the
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attached device.
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config MSM_MHI_DEV
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tristate "Modem Device Interface Driver"
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depends on EP_PCIE && IPA
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help
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This kernel module is used to interact with PCIe Root complex
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supporting MHI protocol. MHI is a data transmission protocol
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involving communication between a host and a device over shared
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memory. MHI interacts with the IPA for supporting transfers
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on the HW accelerated channels between Host and device.
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config MSM_MHI_DEBUG
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bool "MHI debug support"
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depends on MSM_MHI
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help
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Say yes here to enable debugging support in the MHI transport
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and individual MHI client drivers. This option may impact
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throughput as individual MHI packets and state transitions
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will be logged.
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config QCA1530
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tristate "QCA1530 SoC GNSS Driver"
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depends on REGULATOR && OF
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depends on GPIOLIB && OF_GPIO
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depends on CLKDEV_LOOKUP
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help
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Say Y here to include support for QCA1530 SOC chip.
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QCA1530 chip enables support for GPS- and GLONASS-based position
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determination.
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To compile this driver as a module, choose M here: the module
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will be called qca1530.
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config PFT
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bool "Per-File-Tagger driver"
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depends on SECURITY
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default n
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help
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This driver is used for tagging enterprise files.
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It is part of the Per-File-Encryption (PFE) feature.
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The driver is tagging files when created by
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registered application.
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Tagged files are encrypted using the dm-req-crypt driver.
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config MSM_SPSS
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tristate "MSM SPSS driver"
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default n
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help
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Support for Standby Processing Sub-System (SPSS) module.
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config MSM_BUS_SCALING
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bool "Bus scaling driver"
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default n
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help
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This option enables bus scaling on MSM devices. Bus scaling
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allows devices to request the clocks be set to rates sufficient
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for the active devices needs without keeping the clocks at max
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frequency when a slower speed is sufficient.
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config BUS_TOPOLOGY_ADHOC
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bool "ad-hoc bus scaling topology"
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default n
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help
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This option enables a driver that can handle adhoc bus topologies.
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Adhoc bus topology driver allows one to many connections and maintains
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directionality of connections by explicitly listing device connections
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thus avoiding illegal routes.
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config DEBUG_BUS_VOTER
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bool "direct client to vote bus clocks for debugging purposes"
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depends on BUS_TOPOLOGY_ADHOC
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default n
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help
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This option enables a driver that allows putting in a bus clock vote.
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This driver allows clients to use the bus scaling driver to put in a
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floor vote on bus clocks. This feature is meant to be a shortcut to directly
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put in a vote for bus clocks instead of using the bus scaling APIs which deal
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with topology end points and not bus clocks directly.
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config I2C_MSM_PROF_DBG
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tristate "I2C_MSM_PROF_DBG"
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depends on ARCH_MSM && I2C_MSM_V2
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help
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This option enables the enhanced logging, profiling and debugfs
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support to the i2c-msm-v2 driver. If you say yes to this option,
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you can change the deugging level to adjust the amount of debugging
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information as needed at run time using debugfs.
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This module can also be dynamically linked as a shared kernel object.
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config MSM_UIM_HSL
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tristate "User Indentification Module (UIM) on UART High Speed"
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help
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If you say yes to this option, support will be included for the
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built-in UIM interface on Qualcomm MSM family processors.
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config QPNP_HAPTIC
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tristate "Haptic support for QPNP PMIC"
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depends on OF_SPMI
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help
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This option enables device driver support for the Haptic
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on the Qualcomm Technologies' QPNP PMICs. It uses the android
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timed-output framework.
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config SEEMP_CORE
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tristate "SEEMP Core"
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help
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This option enables Qualcomm Technologies, Inc. Snapdragron Smart Protection to
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detect anomalies in various activities. It records task activities in a log and
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rates the actions according to whether a typical user would use the tools.
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config VOLDOWN_QPNP_RESIN
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bool "When QPNP_RESIN is used as Volume down key"
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depends on QPNP_RESIN
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default n
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help
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Samsung uses volume down key to enter into safe mode.
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Procedure is, press key from start of lk and held until home screen is
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launched. "CONFIG_VOLDOWN_QPNP_RESIN" flag is added to make sure this change applies
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for SS models which use QPNP_RESIN_N as volume down key.
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endmenu
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