On Fri, Aug 6, 2021 at 2:50 PM Maxim Sloyko via lists.openembedded.org <[email protected]> wrote: > > Add ability to configure the UDC used for specific schema. > The feature is backwards compatible, so existing users don't need to > change anything. > > If one wants to specify which UDC is used for specific schema, > for example, `eth0`, they can add this variable to the configuration > file: > > UDC_FOR_SCHEMA_eth0=f8000000.udc > > If the device file exists in /sys/class/udc when the gadget is started, > it will be used for this schema. > > If this configuration is not present, first available device is picked. >
Thanks for your contribution Maxim, it looks fine, although I had to edit the commit subject line to remove meta-oe from it commit msg guidelines are here for OE https://www.openembedded.org/wiki/Commit_Patch_Message_Guidelines > Signed-off-by: Maksym Sloyko <[email protected]> > --- > meta-oe/recipes-support/libusbgx/libusbgx/gadget-start | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > mode change 100644 => 100755 > meta-oe/recipes-support/libusbgx/libusbgx/gadget-start > > diff --git a/meta-oe/recipes-support/libusbgx/libusbgx/gadget-start > b/meta-oe/recipes-support/libusbgx/libusbgx/gadget-start > old mode 100644 > new mode 100755 > index 1a106b785..9e22671a9 > --- a/meta-oe/recipes-support/libusbgx/libusbgx/gadget-start > +++ b/meta-oe/recipes-support/libusbgx/libusbgx/gadget-start > @@ -7,5 +7,10 @@ for i in $IMPORT_SCHEMAS; do > done > > for i in $ENABLED_SCHEMAS; do > - ls /sys/class/udc/ > /sys/kernel/config/usb_gadget/"$i"/UDC > + configured_udc=$(eval 'echo ${UDC_FOR_SCHEMA_'"$i"'}') > + if [ -n "${configured_udc}" ] && [ -e "/sys/class/udc/${configured_udc}" > ]; then > + echo ${configured_udc} > /sys/kernel/config/usb_gadget/"$i"/UDC > + else > + ls /sys/class/udc/ > /sys/kernel/config/usb_gadget/"$i"/UDC > + fi > done > -- > 2.32.0.605.g8dce9f2422-goog > > > >
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