147 	struct uvcg_control_header *h;  in uvcg_control_header_make()  local
149 	h = kzalloc(sizeof(*h), GFP_KERNEL);  in uvcg_control_header_make()
150 	if (!h)  in uvcg_control_header_make()
153 	h->desc.bLength			= UVC_DT_HEADER_SIZE(1);  in uvcg_control_header_make()
154 	h->desc.bDescriptorType		= USB_DT_CS_INTERFACE;  in uvcg_control_header_make()
155 	h->desc.bDescriptorSubType	= UVC_VC_HEADER;  in uvcg_control_header_make()
156 	h->desc.bcdUVC			= cpu_to_le16(0x0100);  in uvcg_control_header_make()
157 	h->desc.dwClockFrequency	= cpu_to_le32(48000000);  in uvcg_control_header_make()
159 	config_item_init_type_name(&h->item, name, &uvcg_control_header_type);  in uvcg_control_header_make()
161 	return &h->item;  in uvcg_control_header_make()
167 	struct uvcg_control_header *h = to_uvcg_control_header(item);  in uvcg_control_header_drop()  local
169 	kfree(h);  in uvcg_control_header_drop()
959 	struct uvcg_streaming_header *h;  in uvcg_streaming_header_make()  local
961 	h = kzalloc(sizeof(*h), GFP_KERNEL);  in uvcg_streaming_header_make()
962 	if (!h)  in uvcg_streaming_header_make()
965 	INIT_LIST_HEAD(&h->formats);  in uvcg_streaming_header_make()
966 	h->desc.bDescriptorType		= USB_DT_CS_INTERFACE;  in uvcg_streaming_header_make()
967 	h->desc.bDescriptorSubType	= UVC_VS_INPUT_HEADER;  in uvcg_streaming_header_make()
968 	h->desc.bTerminalLink		= 3;  in uvcg_streaming_header_make()
969 	h->desc.bControlSize		= UVCG_STREAMING_CONTROL_SIZE;  in uvcg_streaming_header_make()
971 	config_item_init_type_name(&h->item, name, &uvcg_streaming_header_type);  in uvcg_streaming_header_make()
973 	return &h->item;  in uvcg_streaming_header_make()
979 	struct uvcg_streaming_header *h = to_uvcg_streaming_header(item);  in uvcg_streaming_header_drop()  local
981 	kfree(h);  in uvcg_streaming_header_drop()
1264 	struct uvcg_frame *h;  in uvcg_frame_make()  local
1269 	h = kzalloc(sizeof(*h), GFP_KERNEL);  in uvcg_frame_make()
1270 	if (!h)  in uvcg_frame_make()
1273 	h->frame.b_descriptor_type		= USB_DT_CS_INTERFACE;  in uvcg_frame_make()
1274 	h->frame.b_frame_index			= 1;  in uvcg_frame_make()
1275 	h->frame.w_width			= cpu_to_le16(640);  in uvcg_frame_make()
1276 	h->frame.w_height			= cpu_to_le16(360);  in uvcg_frame_make()
1277 	h->frame.dw_min_bit_rate		= cpu_to_le32(18432000);  in uvcg_frame_make()
1278 	h->frame.dw_max_bit_rate		= cpu_to_le32(55296000);  in uvcg_frame_make()
1279 	h->frame.dw_max_video_frame_buffer_size	= cpu_to_le32(460800);  in uvcg_frame_make()
1280 	h->frame.dw_default_frame_interval	= cpu_to_le32(666666);  in uvcg_frame_make()
1288 		h->frame.b_descriptor_subtype = UVC_VS_FRAME_UNCOMPRESSED;  in uvcg_frame_make()
1289 		h->fmt_type = UVCG_UNCOMPRESSED;  in uvcg_frame_make()
1291 		h->frame.b_descriptor_subtype = UVC_VS_FRAME_MJPEG;  in uvcg_frame_make()
1292 		h->fmt_type = UVCG_MJPEG;  in uvcg_frame_make()
1295 		kfree(h);  in uvcg_frame_make()
1301 	config_item_init_type_name(&h->item, name, &uvcg_frame_type);  in uvcg_frame_make()
1303 	return &h->item;  in uvcg_frame_make()
1308 	struct uvcg_frame *h = to_uvcg_frame(item);  in uvcg_frame_drop()  local
1319 	kfree(h);  in uvcg_frame_drop()
1553 	struct uvcg_uncompressed *h;  in uvcg_uncompressed_make()  local
1555 	h = kzalloc(sizeof(*h), GFP_KERNEL);  in uvcg_uncompressed_make()
1556 	if (!h)  in uvcg_uncompressed_make()
1559 	h->desc.bLength			= UVC_DT_FORMAT_UNCOMPRESSED_SIZE;  in uvcg_uncompressed_make()
1560 	h->desc.bDescriptorType		= USB_DT_CS_INTERFACE;  in uvcg_uncompressed_make()
1561 	h->desc.bDescriptorSubType	= UVC_VS_FORMAT_UNCOMPRESSED;  in uvcg_uncompressed_make()
1562 	memcpy(h->desc.guidFormat, guid, sizeof(guid));  in uvcg_uncompressed_make()
1563 	h->desc.bBitsPerPixel		= 16;  in uvcg_uncompressed_make()
1564 	h->desc.bDefaultFrameIndex	= 1;  in uvcg_uncompressed_make()
1565 	h->desc.bAspectRatioX		= 0;  in uvcg_uncompressed_make()
1566 	h->desc.bAspectRatioY		= 0;  in uvcg_uncompressed_make()
1567 	h->desc.bmInterfaceFlags	= 0;  in uvcg_uncompressed_make()
1568 	h->desc.bCopyProtect		= 0;  in uvcg_uncompressed_make()
1570 	h->fmt.type = UVCG_UNCOMPRESSED;  in uvcg_uncompressed_make()
1571 	config_group_init_type_name(&h->fmt.group, name,  in uvcg_uncompressed_make()
1574 	return &h->fmt.group;  in uvcg_uncompressed_make()
1580 	struct uvcg_uncompressed *h = to_uvcg_uncompressed(item);  in uvcg_uncompressed_drop()  local
1582 	kfree(h);  in uvcg_uncompressed_drop()
1762 	struct uvcg_mjpeg *h;  in uvcg_mjpeg_make()  local
1764 	h = kzalloc(sizeof(*h), GFP_KERNEL);  in uvcg_mjpeg_make()
1765 	if (!h)  in uvcg_mjpeg_make()
1768 	h->desc.bLength			= UVC_DT_FORMAT_MJPEG_SIZE;  in uvcg_mjpeg_make()
1769 	h->desc.bDescriptorType		= USB_DT_CS_INTERFACE;  in uvcg_mjpeg_make()
1770 	h->desc.bDescriptorSubType	= UVC_VS_FORMAT_MJPEG;  in uvcg_mjpeg_make()
1771 	h->desc.bDefaultFrameIndex	= 1;  in uvcg_mjpeg_make()
1772 	h->desc.bAspectRatioX		= 0;  in uvcg_mjpeg_make()
1773 	h->desc.bAspectRatioY		= 0;  in uvcg_mjpeg_make()
1774 	h->desc.bmInterfaceFlags	= 0;  in uvcg_mjpeg_make()
1775 	h->desc.bCopyProtect		= 0;  in uvcg_mjpeg_make()
1777 	h->fmt.type = UVCG_MJPEG;  in uvcg_mjpeg_make()
1778 	config_group_init_type_name(&h->fmt.group, name,  in uvcg_mjpeg_make()
1781 	return &h->fmt.group;  in uvcg_mjpeg_make()
1787 	struct uvcg_mjpeg *h = to_uvcg_mjpeg(item);  in uvcg_mjpeg_drop()  local
1789 	kfree(h);  in uvcg_mjpeg_drop()
1940 static int __uvcg_iter_strm_cls(struct uvcg_streaming_header *h,  in __uvcg_iter_strm_cls()  argument
1954 	ret = fun(h, priv2, priv3, 0, UVCG_HEADER);  in __uvcg_iter_strm_cls()
1957 	list_for_each_entry(f, &h->formats, entry) {  in __uvcg_iter_strm_cls()
1989 		struct uvcg_streaming_header *h = priv1;  in __uvcg_cnt_strm()  local
1991 		*size += sizeof(h->desc);  in __uvcg_cnt_strm()
1993 		*size += h->num_fmt * UVCG_STREAMING_CONTROL_SIZE;  in __uvcg_cnt_strm()
2050 		struct uvcg_streaming_header *h = priv1;  in __uvcg_fill_strm()  local
2053 		memcpy(*dest, &h->desc, sizeof(h->desc));  in __uvcg_fill_strm()
2054 		*dest += sizeof(h->desc);  in __uvcg_fill_strm()
2056 		list_for_each_entry(f, &h->formats, entry) {  in __uvcg_fill_strm()
2060 		ihdr->bLength = sizeof(h->desc) + h->num_fmt * sz;  in __uvcg_fill_strm()
2061 		ihdr->bNumFormats = h->num_fmt;  in __uvcg_fill_strm()
2093 		struct uvc_descriptor_header *h = *dest;  in __uvcg_fill_strm()  local
2103 			h->bLength = UVC_DT_FRAME_UNCOMPRESSED_SIZE(  in __uvcg_fill_strm()
2106 			h->bLength = UVC_DT_FRAME_MJPEG_SIZE(  in __uvcg_fill_strm()