113 static __u32 uvc_try_frame_interval(struct uvc_frame *frame, __u32 interval)  in uvc_try_frame_interval()  argument
117 	if (frame->bFrameIntervalType) {  in uvc_try_frame_interval()
120 		for (i = 0; i < frame->bFrameIntervalType; ++i) {  in uvc_try_frame_interval()
121 			dist = interval > frame->dwFrameInterval[i]  in uvc_try_frame_interval()
122 			     ? interval - frame->dwFrameInterval[i]  in uvc_try_frame_interval()
123 			     : frame->dwFrameInterval[i] - interval;  in uvc_try_frame_interval()
131 		interval = frame->dwFrameInterval[i-1];  in uvc_try_frame_interval()
133 		const __u32 min = frame->dwFrameInterval[0];  in uvc_try_frame_interval()
134 		const __u32 max = frame->dwFrameInterval[1];  in uvc_try_frame_interval()
135 		const __u32 step = frame->dwFrameInterval[2];  in uvc_try_frame_interval()
150 	struct uvc_frame *frame = NULL;  in uvc_v4l2_try_format()  local
190 		__u16 w = format->frame[i].wWidth;  in uvc_v4l2_try_format()
191 		__u16 h = format->frame[i].wHeight;  in uvc_v4l2_try_format()
197 			frame = &format->frame[i];  in uvc_v4l2_try_format()
204 	if (frame == NULL) {  in uvc_v4l2_try_format()
211 	interval = frame->dwDefaultFrameInterval;  in uvc_v4l2_try_format()
220 	probe->bFrameIndex = frame->bFrameIndex;  in uvc_v4l2_try_format()
221 	probe->dwFrameInterval = uvc_try_frame_interval(frame, interval);  in uvc_v4l2_try_format()
245 	fmt->fmt.pix.width = frame->wWidth;  in uvc_v4l2_try_format()
246 	fmt->fmt.pix.height = frame->wHeight;  in uvc_v4l2_try_format()
248 	fmt->fmt.pix.bytesperline = format->bpp * frame->wWidth / 8;  in uvc_v4l2_try_format()
256 		*uvc_frame = frame;  in uvc_v4l2_try_format()
266 	struct uvc_frame *frame;  in uvc_v4l2_get_format()  local
274 	frame = stream->cur_frame;  in uvc_v4l2_get_format()
276 	if (format == NULL || frame == NULL) {  in uvc_v4l2_get_format()
282 	fmt->fmt.pix.width = frame->wWidth;  in uvc_v4l2_get_format()
283 	fmt->fmt.pix.height = frame->wHeight;  in uvc_v4l2_get_format()
285 	fmt->fmt.pix.bytesperline = format->bpp * frame->wWidth / 8;  in uvc_v4l2_get_format()
300 	struct uvc_frame *frame;  in uvc_v4l2_set_format()  local
306 	ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame);  in uvc_v4l2_set_format()
319 	stream->cur_frame = frame;  in uvc_v4l2_set_format()
1113 	struct uvc_frame *frame;  in uvc_ioctl_enum_framesizes()  local
1129 	frame = &format->frame[fsize->index];  in uvc_ioctl_enum_framesizes()
1131 	fsize->discrete.width = frame->wWidth;  in uvc_ioctl_enum_framesizes()
1132 	fsize->discrete.height = frame->wHeight;  in uvc_ioctl_enum_framesizes()
1142 	struct uvc_frame *frame = NULL;  in uvc_ioctl_enum_frameintervals()  local
1156 		if (format->frame[i].wWidth == fival->width &&  in uvc_ioctl_enum_frameintervals()
1157 		    format->frame[i].wHeight == fival->height) {  in uvc_ioctl_enum_frameintervals()
1158 			frame = &format->frame[i];  in uvc_ioctl_enum_frameintervals()
1162 	if (frame == NULL)  in uvc_ioctl_enum_frameintervals()
1165 	if (frame->bFrameIntervalType) {  in uvc_ioctl_enum_frameintervals()
1166 		if (fival->index >= frame->bFrameIntervalType)  in uvc_ioctl_enum_frameintervals()
1171 			frame->dwFrameInterval[fival->index];  in uvc_ioctl_enum_frameintervals()
1180 		fival->stepwise.min.numerator = frame->dwFrameInterval[0];  in uvc_ioctl_enum_frameintervals()
1182 		fival->stepwise.max.numerator = frame->dwFrameInterval[1];  in uvc_ioctl_enum_frameintervals()
1184 		fival->stepwise.step.numerator = frame->dwFrameInterval[2];  in uvc_ioctl_enum_frameintervals()