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menu "Qualcomm MSM specific device drivers"
depends on ARCH_QCOM
config QPNP_REVID
tristate "QPNP Revision ID Peripheral"
depends on SPMI
help
Say 'y' here to include support for the Qualcomm Technologies, Inc.
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 QTI chip part number and logged as well.
config QPNP_COINCELL
tristate "QPNP coincell charger support"
depends on SPMI
help
This driver supports the QPNP coincell peripheral found inside of
Qualcomm Technologies, Inc. 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 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 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 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 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 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 IPA3
tristate "IPA3 support"
depends on GSI && 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 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 IPA_UT
tristate "IPA Unit-Test Framework and Test Suites"
depends on IPA3 && DEBUG_FS
help
This Module implements IPA in-kernel test framework.
The framework supports defining and running tests, grouped
into suites according to the sub-unit of the IPA being tested.
The user interface to run and control the tests is debugfs file
system.
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_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 MSM_11AD
tristate "Platform driver for 11ad chip"
depends on PCI
depends on PCI_MSM
default m
---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.
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 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 MSM_EXT_DISPLAY
bool "MSM External Display Driver"
help
Enabling this option adds MSM External Display Driver.
External Display driver was added to support the communication
between external display driver and its couterparts.
source "drivers/platform/msm/qcn/Kconfig"
endmenu
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