mirror of https://gitee.com/openkylin/linux.git
usb: gadget: composite: Write SuperSpeedPlus config descriptors
Enable writing of SuperSpeedPlus descriptors for any SuperSpeedPlus capable configuration when connected in SuperSpeedPlus. Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
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@ -473,7 +473,7 @@ static int config_desc(struct usb_composite_dev *cdev, unsigned w_value)
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u8 type = w_value >> 8;
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enum usb_device_speed speed = USB_SPEED_UNKNOWN;
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if (gadget->speed == USB_SPEED_SUPER)
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if (gadget->speed >= USB_SPEED_SUPER)
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speed = gadget->speed;
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else if (gadget_is_dualspeed(gadget)) {
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int hs = 0;
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@ -504,6 +504,10 @@ static int config_desc(struct usb_composite_dev *cdev, unsigned w_value)
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check_config:
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/* ignore configs that won't work at this speed */
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switch (speed) {
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case USB_SPEED_SUPER_PLUS:
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if (!c->superspeed_plus)
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continue;
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break;
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case USB_SPEED_SUPER:
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if (!c->superspeed)
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continue;
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