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In some SoCs, dwc3 is implemented as a USB2.0 only core, meaning that it can't ever achieve SuperSpeed. Currect driver always sets gadget.max_speed to USB_SPEED_SUPER unconditionally. This can causes issues to some Host stacks where the host will issue a GetBOS() request and we will reply with a BOS containing Superspeed Capability Descriptor. At least Windows seems to be upset by this fact and prints a warning that we should connect $this device to another port. [ balbi@ti.com : rewrote entire commit, including source code comment to make a lot clearer what the problem is ] Cc: <stable@vger.kernel.org> Signed-off-by: Ben McCauley <ben.mccauley@garmin.com> Signed-off-by: Felipe Balbi <balbi@ti.com> |
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| .. | ||
| core.c | ||
| core.h | ||
| debug.c | ||
| debug.h | ||
| debugfs.c | ||
| dwc3-exynos.c | ||
| dwc3-keystone.c | ||
| dwc3-omap.c | ||
| dwc3-pci.c | ||
| dwc3-qcom.c | ||
| dwc3-st.c | ||
| ep0.c | ||
| gadget.c | ||
| gadget.h | ||
| host.c | ||
| io.h | ||
| Kconfig | ||
| Makefile | ||
| platform_data.h | ||
| trace.c | ||
| trace.h | ||
| ulpi.c | ||