61 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_shutdown()  local
63 	if (!fimc_m2m_pending(fimc))  in fimc_m2m_shutdown()
68 	wait_event_timeout(fimc->irq_queue,  in fimc_m2m_shutdown()
94 	struct fimc_dev *fimc;  in fimc_device_run()  local
101 	fimc = ctx->fimc_dev;  in fimc_device_run()
102 	spin_lock_irqsave(&fimc->slock, flags);  in fimc_device_run()
104 	set_bit(ST_M2M_PEND, &fimc->state);  in fimc_device_run()
130 	if (fimc->m2m.ctx != ctx) {  in fimc_device_run()
132 		fimc->m2m.ctx = ctx;  in fimc_device_run()
148 		if (fimc->drv_data->alpha_color)  in fimc_device_run()
152 	fimc_hw_set_input_addr(fimc, &sf->addr);  in fimc_device_run()
153 	fimc_hw_set_output_addr(fimc, &df->addr, -1);  in fimc_device_run()
157 	fimc_hw_activate_input_dma(fimc, true);  in fimc_device_run()
160 	spin_unlock_irqrestore(&fimc->slock, flags);  in fimc_device_run()
231 	struct fimc_dev *fimc = video_drvdata(file);  in fimc_m2m_querycap()  local
233 	__fimc_vidioc_querycap(&fimc->pdev->dev, cap);  in fimc_m2m_querycap()
266 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_try_fmt_mplane()  local
267 	const struct fimc_variant *variant = fimc->variant;  in fimc_try_fmt_mplane()
342 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_s_fmt_mplane()  local
355 		v4l2_err(&fimc->m2m.vfd, "queue (%d) busy\n", f->type);  in fimc_m2m_s_fmt_mplane()
430 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_try_selection()  local
436 		v4l2_err(&fimc->m2m.vfd,  in fimc_m2m_try_selection()
453 		fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;  in fimc_m2m_try_selection()
456 	if (fimc->variant->min_vsize_align == 1)  in fimc_m2m_try_selection()
459 		halign = ffs(fimc->variant->min_vsize_align) - 1;  in fimc_m2m_try_selection()
476 	s->r.top  = round_down(s->r.top, fimc->variant->hor_offs_align);  in fimc_m2m_try_selection()
489 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_s_selection()  local
511 		v4l2_err(&fimc->m2m.vfd, "Out of scaler range\n");  in fimc_m2m_s_selection()
605 	struct fimc_dev *fimc = video_drvdata(file);  in fimc_m2m_open()  local
609 	pr_debug("pid: %d, state: %#lx\n", task_pid_nr(current), fimc->state);  in fimc_m2m_open()
611 	if (mutex_lock_interruptible(&fimc->lock))  in fimc_m2m_open()
617 	if (test_bit(ST_CAPT_BUSY, &fimc->state))  in fimc_m2m_open()
625 	v4l2_fh_init(&ctx->fh, &fimc->m2m.vfd);  in fimc_m2m_open()
626 	ctx->fimc_dev = fimc;  in fimc_m2m_open()
648 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(fimc->m2m.m2m_dev, ctx, queue_init);  in fimc_m2m_open()
654 	if (fimc->m2m.refcnt++ == 0)  in fimc_m2m_open()
655 		set_bit(ST_M2M_RUN, &fimc->state);  in fimc_m2m_open()
661 	mutex_unlock(&fimc->lock);  in fimc_m2m_open()
673 	mutex_unlock(&fimc->lock);  in fimc_m2m_open()
680 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_release()  local
683 		task_pid_nr(current), fimc->state, fimc->m2m.refcnt);  in fimc_m2m_release()
685 	mutex_lock(&fimc->lock);  in fimc_m2m_release()
692 	if (--fimc->m2m.refcnt <= 0)  in fimc_m2m_release()
693 		clear_bit(ST_M2M_RUN, &fimc->state);  in fimc_m2m_release()
696 	mutex_unlock(&fimc->lock);  in fimc_m2m_release()
714 int fimc_register_m2m_device(struct fimc_dev *fimc,  in fimc_register_m2m_device()  argument
717 	struct video_device *vfd = &fimc->m2m.vfd;  in fimc_register_m2m_device()
720 	fimc->v4l2_dev = v4l2_dev;  in fimc_register_m2m_device()
728 	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()