menu "Qualcomm MSM specific device drivers" config MSM_AVTIMER tristate "Avtimer Driver" depends on MSM_QDSP6_APRV2 || MSM_QDSP6_APRV3 help This driver gets the Q6 out of power collapsed state and exposes ioctl control to read avtimer tick. config MSM_BUS_SCALING bool "Bus scaling driver" help This option enables bus scaling on MSM devices. Bus scaling allows devices to request the clocks be set to rates sufficient for the active devices needs without keeping the clocks at max frequency when a slower speed is sufficient. config BUS_TOPOLOGY_ADHOC bool "ad-hoc bus scaling topology" help This option enables a driver that can handle adhoc bus topologies. Adhoc bus topology driver allows one to many connections and maintains directionality of connections by explicitly listing device connections thus avoiding illegal routes. config DEBUG_BUS_VOTER bool "direct client to vote bus clocks for debugging purposes" depends on BUS_TOPOLOGY_ADHOC default n help This option enables a driver that allows putting in a bus clock vote. This driver allows clients to use the bus scaling driver to put in a floor vote on bus clocks. This feature is meant to be a shortcut to directly put in a vote for bus clocks instead of using the bus scaling APIs which deal with topology end points and not bus clocks directly. config QPNP_POWER_ON tristate "QPNP PMIC POWER-ON Driver" depends on OF_SPMI && (SPMI || MSM_SPMI) && MSM_QPNP_INT && INPUT help This driver supports the power-on functionality on Qualcomm PNP PMIC. It currently supports reporting the change in status of the KPDPWR_N line (connected to the power-key). config QPNP_REVID tristate "QPNP Revision ID Peripheral" depends on SPMI || MSM_SPMI help Say 'y' here to include support for the Qualcomm QPNP REVID peripheral. REVID prints out the PMIC type and revision numbers in the kernel log along with the PMIC option status. The PMIC type is mapped to a Qualcomm chip part number and logged as well. config QPNP_COINCELL tristate "Qualcomm QPNP coincell charger support" depends on (SPMI || MSM_SPMI) && OF_SPMI help This driver supports the QPNP coincell peripheral found inside of Qualcomm QPNP PMIC devices. The coincell charger provides a means to charge a coincell battery or backup capacitor which is used to maintain PMIC register state when the main battery is removed from the mobile device. config SPS bool "SPS support" select GENERIC_ALLOCATOR help The SPS (Smart Peripheral Switch) is a DMA engine. It can move data in the following modes: 1. Peripheral-to-Peripheral. 2. Peripheral-to-Memory. 3. Memory-to-Memory. config EP_PCIE bool "PCIe Endpoint mode support" select GENERIC_ALLOCATOR help PCIe controller is in endpoint mode. It supports the APIs to clients as a service layer, and allows clients to enable/disable PCIe link, configure the address mapping for the access to host memory, trigger wake interrupt on host side to wake up host, and trigger MSI to host side. config EP_PCIE_HW bool "PCIe Endpoint HW driver" depends on EP_PCIE help PCIe endpoint HW specific implementation. It supports: 1. link training with Root Complex. 2. Address mapping. 3. Sideband signaling. 4. Power management. config USB_BAM bool "USB BAM Driver" depends on SPS && USB_GADGET help Enabling this option adds USB BAM Driver. USB BAM driver was added to supports SPS Peripheral-to-Peripheral transfers between the USB and other peripheral. config SPS_SUPPORT_BAMDMA bool "SPS support BAM DMA" depends on SPS default n help The BAM-DMA is used for Memory-to-Memory transfers. The main use cases is RPC between processors. The BAM-DMA hardware has 2 registers sets: 1. A BAM HW like all the peripherals. 2. A DMA channel configuration (i.e. channel priority). config SPS_SUPPORT_NDP_BAM bool "SPS support NDP BAM" depends on SPS default n help No-Data-Path BAM is used to improve BAM performance. config QPNP_VIBRATOR tristate "Vibrator support for QPNP PMIC" depends on OF_SPMI help This option enables device driver support for the vibrator on the Qualcomm technologies Inc's QPNP PMICs. The vibrator is connected on the VIB_DRV_N line and can be controlled manually or by the DTEST lines.It uses the android timed-output framework. config IPA tristate "IPA support" depends on SPS && NET help This driver supports the Internet Packet Accelerator (IPA) core. IPA is a programmable protocol processor HW block. It is designed to support generic HW processing of UL/DL IP packets for various use cases independent of radio technology. The driver support client connection and configuration for the IPA core. Kernel and user-space processes can call the IPA driver to configure IPA core. config IPA3 tristate "IPA3 support" depends on SPS && NET help This driver supports the Internet Packet Accelerator (IPA3) core. IPA is a programmable protocol processor HW block. It is designed to support generic HW processing of UL/DL IP packets for various use cases independent of radio technology. The driver support client connection and configuration for the IPA core. Kernel and user-space processes can call the IPA driver to configure IPA core. config GSI bool "GSI support" help This driver provides the transport needed to talk to the IPA core. It replaces the BAM transport used previously. The GSI connects to a peripheral component via uniform TLV interface, and allows it to interface with other peripherals and CPUs over various types of interfaces such as MHI, xDCI, xHCI, GPI, WDI, Ethernet, etc. config RMNET_IPA tristate "IPA RMNET WWAN Network Device" depends on IPA && MSM_QMI_INTERFACE help This WWAN Network Driver implements network stack class device. It supports Embedded data transfer from A7 to Q6. Configures IPA HW for RmNet Data Driver and also exchange of QMI messages between A7 and Q6 IPA-driver. config RMNET_IPA3 tristate "IPA3 RMNET WWAN Network Device" depends on IPA3 && MSM_QMI_INTERFACE help This WWAN Network Driver implements network stack class device. It supports Embedded data transfer from A7 to Q6. Configures IPA HW for RmNet Data Driver and also exchange of QMI messages between A7 and Q6 IPA-driver. config SSM tristate "QTI Secure Service Module" depends on QSEECOM depends on MSM_SMD help Provides an interface for OEM driver to communicate with Trustzone and modem for key exchange and mode change. This driver uses Secure Channel Manager interface for trustzone communication and communicates with modem over SMD channel. config MSM_MHI tristate "Modem Host Interface Driver" help This kernel module is used to interact with PCIe endpoints supporting MHI protocol. MHI is a data transmission protocol involving communication between a host and a device over shared memory. The MHI driver manages the shared memory by use of logical unidirectional channels. config MSM_MHI_UCI tristate "MHI Usperspace Control Interface Driver" depends on MSM_MHI help This modules enables userspace software clients to communicate with devices supporting the MHI protocol. Userspace clients may open the device nodes exposed by MHI UCI and perform read, write and ioctl operations to communicate with the attached device. config MSM_MHI_DEBUG bool "MHI debug support" depends on MSM_MHI help Say yes here to enable debugging support in the MHI transport and individual MHI client drivers. This option may impact throughput as individual MHI packets and state transitions will be logged. config MSM_MHI_DEV tristate "Modem Device Interface Driver" depends on EP_PCIE && IPA help This kernel module is used to interact with PCIe Root complex supporting MHI protocol. MHI is a data transmission protocol involving communication between a host and a device over shared memory. MHI interacts with the IPA for supporting transfers on the HW accelerated channels between Host and device. config PFT bool "Per-File-Tagger driver" default n help This driver is used for tagging enterprise files. It is part of the Per-File-Encryption (PFE) feature. The driver is tagging files when created by registered application. Tagged files are encrypted using the dm-req-crypt driver. config I2C_MSM_PROF_DBG tristate "I2C_MSM_PROF_DBG" depends on ARCH_MSM && I2C_MSM_V2 help This option enables the enhanced logging, profiling and debugfs support to the i2c-msm-v2 driver. If you say yes to this option, you can change the deugging level to adjust the amount of debugging information as needed at run time using debugfs. This module can also be dynamically linked as a shared kernel object. config SEEMP_CORE tristate "SEEMP Core" help This option enables Qualcomm Snapdragron Smart Protection to detect anomalies in various activities. It records task activities in a log and rates the actions according to whether a typical user would use the tools. config QPNP_HAPTIC tristate "Haptic support for QPNP PMIC" depends on OF_SPMI help This option enables device driver support for the Haptic on the Qualcomm Technologies' QPNP PMICs. It uses the android timed-output framework. config GPIO_USB_DETECT tristate "GPIO-based USB VBUS Detection" depends on POWER_SUPPLY help This driver supports external USB VBUS detection circuitry whose output is connected to a GPIO. The driver in turn notifies the USB driver of VBUS presence/disconnection using the power_supply framework. config MSM_11AD tristate "Platform driver for 11ad chip" depends on PCI depends on PCI_MSM default y ---help--- This module adds required platform support for wireless adapter based on Qualcomm Technologies, Inc. 11ad chip, integrated into MSM platform If you choose to build it as a module, it will be called msm_11ad_proxy. endmenu