Commit 98f11978 authored by Pawel Laszczak's avatar Pawel Laszczak Committed by Greg Kroah-Hartman
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usb: gadget: uvc: Updating bcdUVC field to 0x0110 



Command Verifier during UVC Descriptor Tests (Class Video Control
Interface Descriptor Test Video) complains about:

Video Control Interface Header bcdUVC is 0x0100. USB Video Class
specification 1.0 has been replaced by 1.1 specification
(UVC: 6.2.26) Class Video Control Interface Descriptor bcdUVC is not 1.1

Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarPawel Laszczak <pawell@cadence.com>
Reviewed-by: default avatarPeter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20210315065926.30152-1-pawell@gli-login.cadence.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 26adde04

drivers/usb/gadget/function/uvc_configfs.c

+1 −1
Original line number Diff line number Diff line
@@ -231,7 +231,7 @@ static struct config_item *uvcg_control_header_make(struct config_group *group, 
	h->desc.bLength			= UVC_DT_HEADER_SIZE(1);

	h->desc.bDescriptorType		= USB_DT_CS_INTERFACE;

	h->desc.bDescriptorSubType	= UVC_VC_HEADER;

	h->desc.bcdUVC			= cpu_to_le16(0x0100);

	h->desc.bcdUVC			= cpu_to_le16(0x0110);

	h->desc.dwClockFrequency	= cpu_to_le32(48000000);



	config_item_init_type_name(&h->item, name, &uvcg_control_header_type);

drivers/usb/gadget/legacy/webcam.c

+1 −1
Original line number Diff line number Diff line
@@ -90,7 +90,7 @@ static const struct UVC_HEADER_DESCRIPTOR(1) uvc_control_header = { 
	.bLength		= UVC_DT_HEADER_SIZE(1),

	.bDescriptorType	= USB_DT_CS_INTERFACE,

	.bDescriptorSubType	= UVC_VC_HEADER,

	.bcdUVC			= cpu_to_le16(0x0100),

	.bcdUVC			= cpu_to_le16(0x0110),

	.wTotalLength		= 0, /* dynamic */

	.dwClockFrequency	= cpu_to_le32(48000000),

	.bInCollection		= 0, /* dynamic */