summaryrefslogtreecommitdiffstats
path: root/drivers/usb/dwc2/Kconfig
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
commitf4cdf7ca9a1fdcca413157df19753f388a5a224e (patch)
tree60a31895b2446cd7fa27514e8c2843534a0de0da /drivers/usb/dwc2/Kconfig
downloadlinux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz
linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ...
Diffstat (limited to 'drivers/usb/dwc2/Kconfig')
-rw-r--r--drivers/usb/dwc2/Kconfig97
1 files changed, 97 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
new file mode 100644
index 000000000..d7af55a8e
--- /dev/null
+++ b/drivers/usb/dwc2/Kconfig
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config USB_DWC2
+ tristate "DesignWare USB2 DRD Core Support"
+ depends on HAS_DMA
+ depends on USB || USB_GADGET
+ depends on HAS_IOMEM
+ select USB_ROLE_SWITCH
+ help
+ Say Y here if your system has a Dual Role Hi-Speed USB
+ controller based on the DesignWare HSOTG IP Core.
+
+ For host mode, if you choose to build the driver as dynamically
+ linked modules, the core module will be called dwc2.ko, the PCI
+ bus interface module (if you have a PCI bus system) will be
+ called dwc2_pci.ko, and the platform interface module (for
+ controllers directly connected to the CPU) will be called
+ dwc2_platform.ko. For all modes(host, gadget and dual-role), there
+ will be an additional module named dwc2.ko.
+
+if USB_DWC2
+
+choice
+ prompt "DWC2 Mode Selection"
+ default USB_DWC2_DUAL_ROLE if (USB && USB_GADGET)
+ default USB_DWC2_HOST if (USB && !USB_GADGET)
+ default USB_DWC2_PERIPHERAL if (!USB && USB_GADGET)
+
+config USB_DWC2_HOST
+ bool "Host only mode"
+ depends on USB=y || (USB_DWC2=m && USB)
+ help
+ The Designware USB2.0 high-speed host controller
+ integrated into many SoCs. Select this option if you want the
+ driver to operate in Host-only mode.
+
+comment "Gadget/Dual-role mode requires USB Gadget support to be enabled"
+
+config USB_DWC2_PERIPHERAL
+ bool "Gadget only mode"
+ depends on USB_GADGET=y || USB_GADGET=USB_DWC2
+ help
+ The Designware USB2.0 high-speed gadget controller
+ integrated into many SoCs. Select this option if you want the
+ driver to operate in Peripheral-only mode. This option requires
+ USB_GADGET to be enabled.
+
+config USB_DWC2_DUAL_ROLE
+ bool "Dual Role mode"
+ depends on (USB=y && USB_GADGET=y) || (USB_DWC2=m && USB && USB_GADGET)
+ help
+ Select this option if you want the driver to work in a dual-role
+ mode. In this mode both host and gadget features are enabled, and
+ the role will be determined by the cable that gets plugged-in. This
+ option requires USB_GADGET to be enabled.
+endchoice
+
+config USB_DWC2_PCI
+ tristate "DWC2 PCI"
+ depends on USB_PCI
+ depends on USB_GADGET || !USB_GADGET
+ select NOP_USB_XCEIV
+ help
+ The Designware USB2.0 PCI interface module for controllers
+ connected to a PCI bus.
+
+config USB_DWC2_DEBUG
+ bool "Enable Debugging Messages"
+ help
+ Say Y here to enable debugging messages in the DWC2 Driver.
+
+config USB_DWC2_VERBOSE
+ bool "Enable Verbose Debugging Messages"
+ depends on USB_DWC2_DEBUG
+ help
+ Say Y here to enable verbose debugging messages in the DWC2 Driver.
+ WARNING: Enabling this will quickly fill your message log.
+ If in doubt, say N.
+
+config USB_DWC2_TRACK_MISSED_SOFS
+ bool "Enable Missed SOF Tracking"
+ help
+ Say Y here to enable logging of missed SOF events to the dmesg log.
+ WARNING: This feature is still experimental.
+ If in doubt, say N.
+
+config USB_DWC2_DEBUG_PERIODIC
+ bool "Enable Debugging Messages For Periodic Transfers"
+ depends on USB_DWC2_DEBUG || USB_DWC2_VERBOSE
+ default y
+ help
+ Say N here to disable (verbose) debugging messages to be
+ logged for periodic transfers. This allows better debugging of
+ non-periodic transfers, but of course the debug logs will be
+ incomplete. Note that this also disables some debug messages
+ for which the transfer type cannot be deduced.
+endif