64 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_shutdown()  local
67 	if (!fimc_m2m_pending(fimc))  in fimc_m2m_shutdown()
72 	ret = wait_event_timeout(fimc->irq_queue,  in fimc_m2m_shutdown()
105 	struct fimc_dev *fimc;  in fimc_device_run()  local
112 	fimc = ctx->fimc_dev;  in fimc_device_run()
113 	spin_lock_irqsave(&fimc->slock, flags);  in fimc_device_run()
115 	set_bit(ST_M2M_PEND, &fimc->state);  in fimc_device_run()
141 	if (fimc->m2m.ctx != ctx) {  in fimc_device_run()
143 		fimc->m2m.ctx = ctx;  in fimc_device_run()
159 		if (fimc->drv_data->alpha_color)  in fimc_device_run()
163 	fimc_hw_set_input_addr(fimc, &sf->paddr);  in fimc_device_run()
164 	fimc_hw_set_output_addr(fimc, &df->paddr, -1);  in fimc_device_run()
168 	fimc_hw_activate_input_dma(fimc, true);  in fimc_device_run()
171 	spin_unlock_irqrestore(&fimc->slock, flags);  in fimc_device_run()
244 	struct fimc_dev *fimc = video_drvdata(file);  in fimc_m2m_querycap()  local
255 	__fimc_vidioc_querycap(&fimc->pdev->dev, cap, caps);  in fimc_m2m_querycap()
289 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_try_fmt_mplane()  local
290 	const struct fimc_variant *variant = fimc->variant;  in fimc_try_fmt_mplane()
365 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_s_fmt_mplane()  local
378 		v4l2_err(&fimc->m2m.vfd, "queue (%d) busy\n", f->type);  in fimc_m2m_s_fmt_mplane()
438 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_try_crop()  local
444 		v4l2_err(&fimc->m2m.vfd,  in fimc_m2m_try_crop()
456 		fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;  in fimc_m2m_try_crop()
459 	if (fimc->variant->min_vsize_align == 1)  in fimc_m2m_try_crop()
462 		halign = ffs(fimc->variant->min_vsize_align) - 1;  in fimc_m2m_try_crop()
479 	cr->c.top  = round_down(cr->c.top, fimc->variant->hor_offs_align);  in fimc_m2m_try_crop()
491 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_s_crop()  local
514 		v4l2_err(&fimc->m2m.vfd, "Out of scaler range\n");  in fimc_m2m_s_crop()
607 	struct fimc_dev *fimc = video_drvdata(file);  in fimc_m2m_open()  local
611 	pr_debug("pid: %d, state: %#lx\n", task_pid_nr(current), fimc->state);  in fimc_m2m_open()
613 	if (mutex_lock_interruptible(&fimc->lock))  in fimc_m2m_open()
619 	if (test_bit(ST_CAPT_BUSY, &fimc->state))  in fimc_m2m_open()
627 	v4l2_fh_init(&ctx->fh, &fimc->m2m.vfd);  in fimc_m2m_open()
628 	ctx->fimc_dev = fimc;  in fimc_m2m_open()
650 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(fimc->m2m.m2m_dev, ctx, queue_init);  in fimc_m2m_open()
656 	if (fimc->m2m.refcnt++ == 0)  in fimc_m2m_open()
657 		set_bit(ST_M2M_RUN, &fimc->state);  in fimc_m2m_open()
663 	mutex_unlock(&fimc->lock);  in fimc_m2m_open()
675 	mutex_unlock(&fimc->lock);  in fimc_m2m_open()
682 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_release()  local
685 		task_pid_nr(current), fimc->state, fimc->m2m.refcnt);  in fimc_m2m_release()
687 	mutex_lock(&fimc->lock);  in fimc_m2m_release()
694 	if (--fimc->m2m.refcnt <= 0)  in fimc_m2m_release()
695 		clear_bit(ST_M2M_RUN, &fimc->state);  in fimc_m2m_release()
698 	mutex_unlock(&fimc->lock);  in fimc_m2m_release()
716 int fimc_register_m2m_device(struct fimc_dev *fimc,  in fimc_register_m2m_device()  argument
719 	struct video_device *vfd = &fimc->m2m.vfd;  in fimc_register_m2m_device()
722 	fimc->v4l2_dev = v4l2_dev;  in fimc_register_m2m_device()
730 	vfd->lock = &fimc->lock;  in fimc_register_m2m_device()
733 	snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id);  in fimc_register_m2m_device()
734 	video_set_drvdata(vfd, fimc);  in fimc_register_m2m_device()
736 	fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops);  in fimc_register_m2m_device()
737 	if (IS_ERR(fimc->m2m.m2m_dev)) {  in fimc_register_m2m_device()
739 		return PTR_ERR(fimc->m2m.m2m_dev);  in fimc_register_m2m_device()
757 	v4l2_m2m_release(fimc->m2m.m2m_dev);  in fimc_register_m2m_device()
761 void fimc_unregister_m2m_device(struct fimc_dev *fimc)  in fimc_unregister_m2m_device()  argument
763 	if (!fimc)  in fimc_unregister_m2m_device()
766 	if (fimc->m2m.m2m_dev)  in fimc_unregister_m2m_device()
767 		v4l2_m2m_release(fimc->m2m.m2m_dev);  in fimc_unregister_m2m_device()
769 	if (video_is_registered(&fimc->m2m.vfd)) {  in fimc_unregister_m2m_device()
770 		video_unregister_device(&fimc->m2m.vfd);  in fimc_unregister_m2m_device()
771 		media_entity_cleanup(&fimc->m2m.vfd.entity);  in fimc_unregister_m2m_device()