123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181 |
- # SPDX-License-Identifier: GPL-2.0-only
- config CNSS2
- tristate "CNSS2 Platform Driver for Wi-Fi Module"
- depends on !CNSS && PCI_MSM
- select CNSS_PLAT_IPC_QMI_SVC
- help
- This module adds the support for Connectivity Subsystem (CNSS) used
- for PCIe based Wi-Fi devices with QCA6174/QCA6290 chipsets.
- This driver also adds support to integrate WLAN module to subsystem
- restart framework.
- config CNSS2_DEBUG
- bool "CNSS2 Platform Driver Debug Support"
- depends on CNSS2
- help
- This option is to enable CNSS2 platform driver debug support which
- primarily includes providing additional verbose logs for certain
- features, enabling kernel panic for certain cases to aid the
- debugging, and enabling any other debug mechanisms.
- config CNSS2_QMI
- bool "CNSS2 Platform Driver QMI support"
- select CNSS_QMI_SVC
- depends on CNSS2
- help
- CNSS2 platform driver uses QMI framework to communicate with WLAN
- firmware. It sends and receives boot handshake messages to WLAN
- firmware, which includes hardware and software capabilities and
- configurations. It also sends WLAN on/off control message to
- firmware over QMI channel.
- config CNSS_ASYNC
- bool "Enable/disable CNSS platform driver asynchronous probe"
- depends on CNSS2
- help
- If enabled, CNSS platform driver would do asynchronous probe.
- Using asynchronous probe will allow CNSS platform driver to
- probe in parallel with other device drivers and will help to
- reduce kernel boot time.
- config BUS_AUTO_SUSPEND
- bool "Enable/Disable Runtime PM support for PCIe based WLAN Drivers"
- depends on CNSS2
- depends on PCI
- help
- Runtime Power Management is supported for PCIe based WLAN Drivers.
- The features enable cld wlan driver to suspend pcie bus when APPS
- is awake based on the driver inactivity with the Firmware.
- The Feature uses runtime power management framework from kernel to
- track bus access clients and to synchronize the driver activity
- during system pm.
- This config flag controls the feature per target based. The feature
- requires CNSS driver support.
- config CNSS_QCA6290
- bool "Enable CNSS QCA6290 chipset specific changes"
- depends on CNSS2
- help
- This enables the changes from WLAN host driver that are specific to
- CNSS QCA6290 chipset.
- These changes are needed to support the new hardware architecture
- for CNSS QCA6290 chipset.
- config CNSS_QCA6390
- bool "Enable CNSS QCA6390 chipset specific changes"
- depends on CNSS2
- help
- This enables the changes from WLAN host driver that are specific to
- CNSS QCA6390 chipset.
- These changes are needed to support the new hardware architecture
- for CNSS QCA6390 chipset.
- config CNSS_EMULATION
- bool "Enable specific changes for emulation hardware"
- depends on CNSS2
- help
- This enables the changes from WLAN drivers that are specific to
- emulation hardware.
- These changes are needed for WLAN drivers to support and meet the
- requirement of emulation hardware.
- config CNSS_QCA6490
- bool "Enable CNSS QCA6490 chipset specific changes"
- depends on CNSS2
- help
- This enables the changes from WLAN host driver that are specific to
- CNSS QCA6490 chipset.
- These changes are needed to support the new hardware architecture
- for CNSS QCA6490 chipset.
- config CNSS_REQ_FW_DIRECT
- bool "Enable request_firmware_direct for firmware or configuration file"
- depends on CNSS2
- help
- This enables calling request_firmware_direct for firmware or
- configuration file to avoid 60s timeout while search file under user
- space failure.
- config CNSS_SUPPORT_DUAL_DEV
- bool "Enable cnss2 support dual wlan card"
- depends on CNSS2 && !CNSS_ASYNC
- help
- This enables the changes from cnss2 platform driver to support dual
- wlan card attach. Now just supports QCA6390 chip and does not support
- asynchronous probe.
- config CNSS2_CONDITIONAL_POWEROFF
- bool "Enable/Disable conditional bus suspend and device power off"
- depends on CNSS2
- depends on PCI
- help
- Conditional pcie bus suspend and device powering off for wlan after
- driver probe for the first time.
- With this feature enabled, pcie bus suspend and device powering off
- will not take place for certain wlan chipsets after driver probing
- for the first time to avoid potential subsequent failures during
- device re-probe(after wlan function driver loaded) under very bad
- thermal conditions.
- config DISABLE_CNSS_SRAM_DUMP
- bool "Disable sram_dump"
- depends on CNSS2
- depends on CNSS2_DEBUG
- help
- If enabled, CNSS plafrom driver will not dump sram when MHI power on
- timeout for CNSS QCA6490 chipset only. Since this feature about
- sram dump costs 4M memory.
- config CNSS2_SMMU_DB_SUPPORT
- bool "Enable early trace stop support"
- depends on CNSS2
- help
- If enabled, CNSS platform driver will notify wlan fw to stop
- traces by ringing MHI host doorbell register. This feature helps
- to get traces which contain smmu fault address and enables
- debugging.
- config CNSS_HW_SECURE_DISABLE
- bool "Enable HW secure disable"
- depends on CNSS2
- help
- If enabled, WLAN HW can be securely disabled. It would be able to
- handle WLAN cold boot initialization sequence changes if HW is
- disabled at boot and WLAN resume sequence after WLAN HW is enabled.
- config CNSS_HW_SECURE_SMEM
- bool "Enable SMEM API based HW peripheral security"
- depends on CNSS2
- help
- If enabled, CNSS platform driver will use SMEM APIs intead of SCM
- APIs to check peripheral secure state of HW.
- config CNSS2_SSR_DRIVER_DUMP
- bool "Enable Host SSR DRIVER DUMP Collection"
- depends on CNSS2
- help
- If enabled, host driver dump will be collected upon SSR.
- config CNSS_OUT_OF_TREE
- bool "Enable Out of Tree Usage"
- depends on CNSS2
- help
- If enabled, CNSS platform driver modules would be able to access
- functions from the other modules in the platform driver.
- config WCNSS_MEM_PRE_ALLOC
- tristate "WCNSS pre-alloc memory support"
- help
- Pre-allocate memory for the WLAN driver module.
- This feature enable cld wlan driver to use pre allocated memory
- for it's internal usage and release it to back to pre allocated pool.
- This memory is allocated at the cold boot time.
- config CNSS2_ENUM_WITH_LOW_SPEED
- bool "Enable/Disable enumurate with low speed feature"
- depends on CNSS2
- depends on PCI
- help
- Set link target speed to Gen1 before enum, and then restore default
- RC speed to re-establish link speed. For Genoa chip, needn't restore.
|