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authorThinh Nguyen <Thinh.Nguyen@synopsys.com>2021-01-19 17:36:14 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-02-06 14:21:21 +0100
commit52c2d15703c3a900d5f78cd599b823db40d5100b (patch)
treec5dceb701423f894c87246d49aafba1ec5c1fce5 /drivers/usb/dwc3/gadget.c
parentde4d9ea789530ac0ce3409878422e9389c3a7cd3 (diff)
downloadlwn-52c2d15703c3a900d5f78cd599b823db40d5100b.tar.gz
lwn-52c2d15703c3a900d5f78cd599b823db40d5100b.zip
usb: common: Parse for USB SSP genXxY
The USB "maximum-speed" property can now take the SSP signaling rate generation and lane count with these new strings: "super-speed-plus-gen2x2" "super-speed-plus-gen2x1" "super-speed-plus-gen1x2" Introduce usb_get_maximum_ssp_rate() to parse for the corresponding usb_ssp_rate enum. The original usb_get_maximum_speed() will return USB_SPEED_SUPER_PLUS if it matches one of these new strings. Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/f8ed896313d8cd8e2d2b540fc82db92b3ddf8a47.1611106162.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
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