kernel.git/drivers/usb/dwc3/host.c, branch linux-4.16.y

USB: dwc3: Remove redundant license text

2017-11-07T14:45:01Z

Now that the SPDX tag is in all USB files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: Patrice Chotard Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

USB: add SPDX identifiers to all remaining files in drivers/usb/

2017-11-04T10:48:02Z

It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the drivers/usb/ and include/linux/usb* files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner Cc: Kate Stewart Cc: Philippe Ombredanne Signed-off-by: Greg Kroah-Hartman Acked-by: Felipe Balbi Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

usb: dwc3: host: pass quirk-broken-port-ped property for known broken revisions

2017-01-26T09:17:37Z

dwc3 revisions <=3.00a have a limitation where Port Disable command doesn't work. Set the quirk-broken-port-ped property for such controllers so XHCI core can do the necessary workaround. [rogerq@ti.com] Updated code from platform data to device property. Signed-off-by: Roger Quadros Signed-off-by: Felipe Balbi

usb: dwc3: use bus->sysdev for DMA configuration

2016-11-18T11:54:54Z

The dma ops for dwc3 devices are not set properly. So, use a physical device sysdev, which will be inherited from parent, to set the hardware / firmware parameters like dma. Signed-off-by: Arnd Bergmann Signed-off-by: Sriram Dash Tested-by: Baolin Wang Signed-off-by: Felipe Balbi

usb: dwc3: host: extract dwc3_host_get_irq()

2016-11-03T08:38:31Z

Cleanup only, no functional changes. Signed-off-by: Felipe Balbi

usb: dwc3: host: Fix broken XHCI host

2016-07-01T15:59:44Z

Looks like we lost all changes related to commit 9522def40065 ("usb: dwc3: core: cleanup IRQ resources") in host.c when Felipe's next branch was merged into Greg's next branch. Fixes 215db948181 ("Merge tag 'usb-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next") Signed-off-by: Roger Quadros Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: host: use build-in property instead of platform data

2016-06-26T18:43:39Z

This should allow xhci to remove handling of platform data. Signed-off-by: Heikki Krogerus Signed-off-by: Mathias Nyman Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: make LPM configurable in DT

2015-03-10T20:33:33Z

This patch removes "Enable USB3 LPM Capability" option from Kconfig and adds snps,usb3_lpm_capable devicetree property instead of it. USB3 LPM (Link Power Management) capability is hardware property, and it's platform dependent, so if our hardware supports this feature, we want rather to configure it in devicetree than having it as Kconfig option. Signed-off-by: Robert Baldyga Signed-off-by: Felipe Balbi

usb: dwc3: host: convey the PHYs to xhci

2014-11-22T08:28:48Z

On some platforms a PHY may need to be handled also in the host controller driver. Exynos5420 SoC requires some "PHY tuning" based on the USB speed. This patch delivers dwc3's PHYs to the xhci platform device when it's created. Signed-off-by: Heikki Krogerus Tested-by: Vivek Gautam Acked-by: Felipe Balbi Signed-off-by: Kishon Vijay Abraham I

dwc3: host: Enable USB3 LPM capability

2014-07-09T22:41:34Z

All dwc3 based xhci host controller supports USB3.0 LPM functionality. Therefore enable it in platform data for all dwc3 based xhci device if DWC3_HOST_USB3_LPM_ENABLE is selected in Kconfig. Signed-off-by: Pratyush Anand Signed-off-by: Mathias Nyman Signed-of-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman