44 #define TIMBLOGIW_HAS_DECODER(lw)	(lw->pdata.encoder.module_name)  argument
160 	struct timblogiw *lw = video_get_drvdata(vdev);  in timblogiw_g_fmt()  local
168 	mutex_lock(&lw->lock);  in timblogiw_g_fmt()
177 	mutex_unlock(&lw->lock);  in timblogiw_g_fmt()
211 	struct timblogiw *lw = video_get_drvdata(vdev);  in timblogiw_s_fmt()  local
216 	mutex_lock(&lw->lock);  in timblogiw_s_fmt()
232 	mutex_unlock(&lw->lock);  in timblogiw_s_fmt()
341 	struct timblogiw *lw = video_get_drvdata(vdev);  in timblogiw_s_std()  local
347 	mutex_lock(&lw->lock);  in timblogiw_s_std()
349 	if (TIMBLOGIW_HAS_DECODER(lw))  in timblogiw_s_std()
350 		err = v4l2_subdev_call(lw->sd_enc, video, s_std, std);  in timblogiw_s_std()
355 	mutex_unlock(&lw->lock);  in timblogiw_s_std()
439 	struct timblogiw *lw = video_get_drvdata(vdev);  in timblogiw_querystd()  local
444 	if (TIMBLOGIW_HAS_DECODER(lw))  in timblogiw_querystd()
445 		return v4l2_subdev_call(lw->sd_enc, video, querystd, std);  in timblogiw_querystd()
611 	struct timblogiw *lw = video_get_drvdata(vdev);  in timblogiw_open()  local
619 	mutex_lock(&lw->lock);  in timblogiw_open()
620 	if (lw->opened) {  in timblogiw_open()
625 	if (TIMBLOGIW_HAS_DECODER(lw) && !lw->sd_enc) {  in timblogiw_open()
629 		adapt = i2c_get_adapter(lw->pdata.i2c_adapter);  in timblogiw_open()
632 				lw->pdata.i2c_adapter);  in timblogiw_open()
638 		lw->sd_enc = v4l2_i2c_new_subdev_board(&lw->v4l2_dev, adapt,  in timblogiw_open()
639 			lw->pdata.encoder.info, NULL);  in timblogiw_open()
643 		if (!lw->sd_enc) {  in timblogiw_open()
645 				lw->pdata.encoder.module_name);  in timblogiw_open()
670 			(void *)(uintptr_t)lw->pdata.dma_channel);  in timblogiw_open()
680 		&timblogiw_video_qops, lw->dev, &fh->queue_lock,  in timblogiw_open()
684 	lw->opened = true;  in timblogiw_open()
686 	mutex_unlock(&lw->lock);  in timblogiw_open()
694 	struct timblogiw *lw = video_get_drvdata(vdev);  in timblogiw_close()  local
706 	mutex_lock(&lw->lock);  in timblogiw_close()
707 	lw->opened = false;  in timblogiw_close()
708 	mutex_unlock(&lw->lock);  in timblogiw_close()
791 	struct timblogiw *lw = NULL;  in timblogiw_probe()  local
803 	lw = devm_kzalloc(&pdev->dev, sizeof(*lw), GFP_KERNEL);  in timblogiw_probe()
804 	if (!lw) {  in timblogiw_probe()
810 		lw->dev = pdev->dev.parent;  in timblogiw_probe()
812 		lw->dev = &pdev->dev;  in timblogiw_probe()
814 	memcpy(&lw->pdata, pdata, sizeof(lw->pdata));  in timblogiw_probe()
816 	mutex_init(&lw->lock);  in timblogiw_probe()
818 	lw->video_dev = timblogiw_template;  in timblogiw_probe()
820 	strlcpy(lw->v4l2_dev.name, DRIVER_NAME, sizeof(lw->v4l2_dev.name));  in timblogiw_probe()
821 	err = v4l2_device_register(NULL, &lw->v4l2_dev);  in timblogiw_probe()
825 	lw->video_dev.v4l2_dev = &lw->v4l2_dev;  in timblogiw_probe()
827 	platform_set_drvdata(pdev, lw);  in timblogiw_probe()
828 	video_set_drvdata(&lw->video_dev, lw);  in timblogiw_probe()
830 	err = video_register_device(&lw->video_dev, VFL_TYPE_GRABBER, 0);  in timblogiw_probe()
839 	v4l2_device_unregister(&lw->v4l2_dev);  in timblogiw_probe()
848 	struct timblogiw *lw = platform_get_drvdata(pdev);  in timblogiw_remove()  local
850 	video_unregister_device(&lw->video_dev);  in timblogiw_remove()
852 	v4l2_device_unregister(&lw->v4l2_dev);  in timblogiw_remove()