wcn6740: Add CNSS platform driver modules

Bug: 202572584
Change-Id: I6e2e81606910c6fe9c179492be0b14f1819a119f

1 files changed, 107 insertions, 0 deletions

diff --git a/cnss2/Kconfig b/cnss2/Kconfig
new file mode 100644
index 0000000..58e514c
--- /dev/null
+++ b/cnss2/Kconfig
@@ -0,0 +1,107 @@
+# 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_WCN7850
+	bool "Enable CNSS WCN7850 chipset specific changes"
+	depends on CNSS2
+	help
+	  This enables the changes from WLAN host driver that are specific to
+	  CNSS WCN7850 chipset.
+	  These changes are needed to support the new hardware architecture
+	  for CNSS WCN7850 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.