| menu "Qualcomm technologies inc. MSM specific device drivers" |
| depends on ARCH_QCOM |
| |
| 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 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. |
| endmenu |
