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USB4 added a capability to tunnel USB 3.x protocol over the USB4 fabric. USB4 device routers may include integrated SuperSpeed HUB or a function or both. USB tunneling follows PCIe so that the tunnel is created between the parent and the child router from USB3 downstream adapter port to USB3 upstream adapter port over a single USB4 link. This adds support for USB 3.x tunneling and also capability to discover existing USB 3.x tunnels (for example created by connection manager in boot firmware). Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com> Co-developed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20191217123345.31850-9-mika.westerberg@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| cap.c | ||
| ctl.c | ||
| ctl.h | ||
| dma_port.c | ||
| dma_port.h | ||
| domain.c | ||
| eeprom.c | ||
| icm.c | ||
| Kconfig | ||
| lc.c | ||
| Makefile | ||
| nhi.c | ||
| nhi.h | ||
| nhi_ops.c | ||
| nhi_regs.h | ||
| path.c | ||
| property.c | ||
| switch.c | ||
| tb.c | ||
| tb.h | ||
| tb_msgs.h | ||
| tb_regs.h | ||
| tmu.c | ||
| tunnel.c | ||
| tunnel.h | ||
| usb4.c | ||
| xdomain.c | ||