Statistics
| Branch: | Revision:

root / hw / usb-desc.c @ a43f9c90

History | View | Annotate | Download (10.2 kB)

# Date Author Comment
32d41919 01/11/2011 06:15 pm Gerd Hoffmann

usb: add usb_desc_attach

Add usb_desc_attach() which sets up the device according to the speed
the usb port is able to handle. This function can be hooked into the
handle_attach callback.

Signed-off-by: Gerd Hoffmann <>
25620cba 01/11/2011 06:15 pm Gerd Hoffmann

usb: add device qualifier support

Add support for device_qualifier and other_speed_config descriptors.
These are used to query the "other speed" configuration of usb 2.0
devices, i.e. in high-speed mode they return the full-speed
configuration and visa versa....
41c6abbd 01/11/2011 04:56 pm Gerd Hoffmann

usb: move USB_REQ_SET_ADDRESS handling to common code

USB_REQ_SET_ADDRESS handling is identical in all emulated devices.
Move it to common code.

Signed-off-by: Gerd Hoffmann <>
a980a065 01/11/2011 04:56 pm Gerd Hoffmann

usb: move USB_REQ_{GET,SET}_CONFIGURATION handling to common code

This patch adds fields to the USBDevice struct for the current
speed (hard-wired to full speed for now) and current device
configuration. Also a init function is added which inializes
these fields. This allows USB_REQ_{GET,SET}_CONFIGURATION...
ed5a83dd 01/11/2011 04:56 pm Gerd Hoffmann

usb: move remote wakeup handling to common code

This patch moves setting and clearing the remote_wakeup feature
bit (via USB_REQ_{SET,CLEAR}_FEATURE) to common code. Also
USB_REQ_GET_STATUS handling is moved to common code.

Signed-off-by: Gerd Hoffmann <>
37fb59d3 01/11/2011 04:56 pm Gerd Hoffmann

usb: data structs and helpers for usb descriptors.

This patch adds hw/usb-desc.[ch] files. They carry data structures
for various usb descriptors and helper functions to generate usb
packets from the structures.

The intention is to have a internal representation of the device...
132a3f55 01/11/2011 04:56 pm Gerd Hoffmann

usb descriptors: add settable strings.

This patch allows to set usb descriptor strings per device instance.

Signed-off-by: Gerd Hoffmann <>