1547 		bttv_dma_free(&fh->cap,btv, old);  in bttv_switch_overlay()
2253 		q = &fh->cap;  in bttv_queue()
2319 	f->fmt.pix.field        = fh->cap.field;  in bttv_g_fmt_vid_cap()
2455 	fh->cap.field        = f->fmt.pix.field;  in bttv_s_fmt_vid_cap()
2456 	fh->cap.last         = V4L2_FIELD_NONE;  in bttv_s_fmt_vid_cap()
2481 				struct v4l2_capability *cap)  in bttv_querycap()  argument
2490 	strlcpy(cap->driver, "bttv", sizeof(cap->driver));  in bttv_querycap()
2491 	strlcpy(cap->card, btv->video_dev.name, sizeof(cap->card));  in bttv_querycap()
2492 	snprintf(cap->bus_info, sizeof(cap->bus_info),  in bttv_querycap()
2494 	cap->capabilities =  in bttv_querycap()
2500 		cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;  in bttv_querycap()
2502 		cap->capabilities |= V4L2_CAP_VBI_CAPTURE;  in bttv_querycap()
2504 		cap->capabilities |= V4L2_CAP_RADIO;  in bttv_querycap()
2511 		cap->capabilities |= V4L2_CAP_RDS_CAPTURE;  in bttv_querycap()
2513 		cap->capabilities |= V4L2_CAP_TUNER;  in bttv_querycap()
2515 		cap->device_caps = cap->capabilities &  in bttv_querycap()
2522 		cap->device_caps = cap->capabilities &  in bttv_querycap()
2528 		cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;  in bttv_querycap()
2530 			cap->device_caps |= V4L2_CAP_READWRITE |  in bttv_querycap()
2533 			cap->device_caps |= V4L2_CAP_HW_FREQ_SEEK;  in bttv_querycap()
2811 				struct v4l2_cropcap *cap)  in bttv_cropcap()  argument
2816 	if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&  in bttv_cropcap()
2817 	    cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)  in bttv_cropcap()
2820 	*cap = bttv_tvnorms[btv->tvnorm].cropcap;  in bttv_cropcap()
2937 		retval = videobuf_read_one(&fh->cap, data, count, ppos,  in bttv_read()
2977 		if (list_empty(&fh->cap.stream))  in bttv_poll()
2979 		buf = list_entry(fh->cap.stream.next,struct bttv_buffer,vb.stream);  in bttv_poll()
2982 		if (NULL == fh->cap.read_buf) {  in bttv_poll()
2986 			fh->cap.read_buf = videobuf_sg_alloc(fh->cap.msize);  in bttv_poll()
2987 			if (NULL == fh->cap.read_buf)  in bttv_poll()
2989 			fh->cap.read_buf->memory = V4L2_MEMORY_USERPTR;  in bttv_poll()
2990 			field = videobuf_next_field(&fh->cap);  in bttv_poll()
2991 			if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,field)) {  in bttv_poll()
2992 				kfree (fh->cap.read_buf);  in bttv_poll()
2993 				fh->cap.read_buf = NULL;  in bttv_poll()
2996 			fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);  in bttv_poll()
2997 			fh->cap.read_off = 0;  in bttv_poll()
2999 		buf = (struct bttv_buffer*)fh->cap.read_buf;  in bttv_poll()
3043 	videobuf_queue_sg_init(&fh->cap, &bttv_video_qops,  in bttv_open()
3091 		videobuf_streamoff(&fh->cap);  in bttv_release()
3094 	if (fh->cap.read_buf) {  in bttv_release()
3095 		buffer_release(&fh->cap,fh->cap.read_buf);  in bttv_release()
3096 		kfree(fh->cap.read_buf);  in bttv_release()
3110 	videobuf_mmap_free(&fh->cap);  in bttv_release()