user/sven/linux.git/drivers/usb/Makefile, branch v5.18.16

usb: host: remove line for obsolete config USB_HWA_HCD

2021-08-18T13:32:19Z

Commit 71ed79b0e4be ("USB: Move wusbcore and UWB to staging as it is obsolete") misses to adjust some part in ./drivers/usb/host/Makefile. Hence, ./scripts/checkkconfigsymbols.py warns: USB_HWA_HCD Referencing files: drivers/usb/Makefile Remove the missing piece of this code removal. Signed-off-by: Lukas Bulwahn Link: https://lore.kernel.org/r/20210818071137.22711-3-lukas.bulwahn@gmail.com Signed-off-by: Greg Kroah-Hartman

usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver

2020-12-29T04:36:13Z

This patch introduces the main part of Cadence USBSSP DRD driver to Linux kernel. To reduce the patch size a little bit, the header file gadget.h was intentionally added as separate patch. The Cadence USBSSP DRD Controller is a highly configurable IP Core which can be instantiated as Dual-Role Device (DRD), Peripheral Only and Host Only (XHCI)configurations. The current driver has been validated with FPGA platform. We have support for PCIe bus, which is used on FPGA prototyping. The host side of USBSS DRD controller is compliant with XHCI. The architecture for device side is almost the same as for host side, and most of the XHCI specification can be used to understand how this controller operates. Signed-off-by: Pawel Laszczak Signed-off-by: Peter Chen

usb: host: imx21-hcd: Remove the driver

2020-11-13T14:22:46Z

Since commit 4b563a066611 ("ARM: imx: Remove imx21 support") the imx21 SoC is no longer supported. Get rid of its USB driver too, which is now unused. Acked-by: Peter Chen Signed-off-by: Fabio Estevam Link: https://lore.kernel.org/r/20201109210813.21382-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

2019-09-02T17:20:57Z

Felipe writes: USB: Changes for v5.4 merge window With only 45 non-merge commits, we have a small merge window from the Gadget perspective. The biggest change here is the addition of the Cadence USB3 DRD Driver. All other changes are small, non-critical fixes or smaller new features like the improvement to BESL handling in dwc3. Signed-off-by: Felipe Balbi * tag 'usb-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (45 commits) usb: gadget: net2280: Add workaround for AB chip Errata 11 usb: gadget: net2280: Move all "ll" registers in one structure usb: dwc3: gadget: Workaround Mirosoft's BESL check usb:cdns3 Fix for stuck packets in on-chip OUT buffer. usb: cdns3: Add Cadence USB3 DRD Driver usb: common: Simplify usb_decode_get_set_descriptor function. usb: common: Patch simplify usb_decode_set_clear_feature function. usb: common: Separated decoding functions from dwc3 driver. dt-bindings: add binding for USBSS-DRD controller. usb: gadget: composite: Set recommended BESL values usb: dwc3: gadget: Set BESL config parameter usb: dwc3: Separate field holding multiple properties usb: gadget: Export recommended BESL values usb: phy: phy-fsl-usb: Make structure fsl_otg_initdata constant usb: udc: lpc32xx: silence fall-through warning usb: dwc3: meson-g12a: fix suspend resume regulator unbalanced disables usb: udc: lpc32xx: remove set but not used 3 variables usb: gadget: udc: core: Fix segfault if udc_bind_to_driver() for pending driver fails usb: dwc3: st: Add of_dev_put() in probe function usb: dwc3: st: Add of_node_put() before return in probe function ...

usb: cdns3: Add Cadence USB3 DRD Driver

2019-08-29T07:57:04Z

This patch introduce new Cadence USBSS DRD driver to Linux kernel. The Cadence USBSS DRD Controller is a highly configurable IP Core which can be instantiated as Dual-Role Device (DRD), Peripheral Only and Host Only (XHCI)configurations. The current driver has been validated with FPGA platform. We have support for PCIe bus, which is used on FPGA prototyping. The host side of USBSS-DRD controller is compliant with XHCI specification, so it works with standard XHCI Linux driver. Signed-off-by: Pawel Laszczak Signed-off-by: Felipe Balbi

USB: Move wusbcore and UWB to staging as it is obsolete

2019-08-08T05:52:01Z

The UWB and wusbcore code is long obsolete, so let us just move the code out of the real part of the kernel and into the drivers/staging/ location with plans to remove it entirely in a few releases. Link: https://lore.kernel.org/r/20190806101509.GA11280@kroah.com Signed-off-by: Greg Kroah-Hartman

Revert "usb:cdns3 Add Cadence USB3 DRD Driver"

2019-07-04T11:01:33Z

This reverts commit 8bc1901ca7b07d864fca11461b3875b31f949765. It's broken. Reported-by: Stephen Rothwell Cc: Felipe Balbi Cc: Pawel Laszczak Signed-off-by: Greg Kroah-Hartman

usb:cdns3 Add Cadence USB3 DRD Driver

2019-07-03T07:46:05Z

USB: move usb debugfs directory creation to the usb common core

2019-06-06T06:59:19Z

The USB gadget subsystem wants to use the USB debugfs root directory, so move it to the common "core" USB code so that it is properly initialized and removed as needed. In order to properly do this, we need to load the common code before the usb core code, when everything is linked into the kernel, so reorder the link order of the code. Also as the usb common code has the possibility of the led trigger logic to be merged into it, handle the build option properly by only having one module init/exit function and have the common code initialize the led trigger if needed. Reported-by: Chunfeng Yun Cc: Felipe Balbi Tested-by: Chunfeng Yun Signed-off-by: Greg Kroah-Hartman

usb: roles: Add Intel xHCI USB role switch driver

2018-03-22T12:49:27Z

Various Intel SoCs (Cherry Trail, Broxton and others) have an internal USB role switch for swiching the OTG USB data lines between the xHCI host controller and the dwc3 gadget controller. Note on some Cherry Trail systems there is ACPI/AML code listening to edge interrupts on the id-pin (through an _AIE ACPI method) and switching the role between ROLE_HOST and ROLE_NONE based on the id-pin. Note it does not set the role to ROLE_DEVICE, because device-mode is usually not used under Windows. The presence of AML code which modifies the cfg0 reg (on some systems) means that our read/write/modify of cfg0 may race with the AML code doing the same to avoid this we take the global ACPI lock while doing the read/write/modify. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Signed-off-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman