On 21-03-08 11:27:34, Pawel Laszczak wrote:
> From: Pawel Laszczak <paw...@cadence.com>
>
> Command Verifier during UVC Descriptor Tests (Class Video Control
> Interface Descriptor Test Video) compleins about:
%s/compleins/complains
>
> 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 specification 1.0 has been replaced by 1.1 specification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
What does this (UVC: 6.2.26) mean? There are only 4 chapters for this
spec, Am I something wrong?
>
> Signed-off-by: Pawel Laszczak <paw...@cadence.com>
> ---
> drivers/usb/gadget/function/uvc_configfs.c | 2 +-
> drivers/usb/gadget/legacy/webcam.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/gadget/function/uvc_configfs.c
> b/drivers/usb/gadget/function/uvc_configfs.c
> index 00fb58e50a15..cd28dec837dd 100644
> --- a/drivers/usb/gadget/function/uvc_configfs.c
> +++ b/drivers/usb/gadget/function/uvc_configfs.c
> @@ -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);
> diff --git a/drivers/usb/gadget/legacy/webcam.c
> b/drivers/usb/gadget/legacy/webcam.c
> index a9f8eb8e1c76..3a61de4bb2b1 100644
> --- a/drivers/usb/gadget/legacy/webcam.c
> +++ b/drivers/usb/gadget/legacy/webcam.c
> @@ -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 */
> --
> 2.25.1
>
--
Thanks,
Peter Chen
