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()
97 	struct fimc_dev *fimc;  in fimc_device_run()  local
104 	fimc = ctx->fimc_dev;  in fimc_device_run()
105 	spin_lock_irqsave(&fimc->slock, flags);  in fimc_device_run()
107 	set_bit(ST_M2M_PEND, &fimc->state);  in fimc_device_run()
133 	if (fimc->m2m.ctx != ctx) {  in fimc_device_run()
135 		fimc->m2m.ctx = ctx;  in fimc_device_run()
151 		if (fimc->drv_data->alpha_color)  in fimc_device_run()
155 	fimc_hw_set_input_addr(fimc, &sf->paddr);  in fimc_device_run()
156 	fimc_hw_set_output_addr(fimc, &df->paddr, -1);  in fimc_device_run()
160 	fimc_hw_activate_input_dma(fimc, true);  in fimc_device_run()
163 	spin_unlock_irqrestore(&fimc->slock, flags);  in fimc_device_run()
234 	struct fimc_dev *fimc = video_drvdata(file);  in fimc_m2m_querycap()  local
236 	__fimc_vidioc_querycap(&fimc->pdev->dev, cap);  in fimc_m2m_querycap()
269 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_try_fmt_mplane()  local
270 	const struct fimc_variant *variant = fimc->variant;  in fimc_try_fmt_mplane()
345 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_s_fmt_mplane()  local
358 		v4l2_err(&fimc->m2m.vfd, "queue (%d) busy\n", f->type);  in fimc_m2m_s_fmt_mplane()
433 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_try_selection()  local
439 		v4l2_err(&fimc->m2m.vfd,  in fimc_m2m_try_selection()
456 		fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;  in fimc_m2m_try_selection()
459 	if (fimc->variant->min_vsize_align == 1)  in fimc_m2m_try_selection()
462 		halign = ffs(fimc->variant->min_vsize_align) - 1;  in fimc_m2m_try_selection()
479 	s->r.top  = round_down(s->r.top, fimc->variant->hor_offs_align);  in fimc_m2m_try_selection()
492 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_s_selection()  local
514 		v4l2_err(&fimc->m2m.vfd, "Out of scaler range\n");  in fimc_m2m_s_selection()
608 	struct fimc_dev *fimc = video_drvdata(file);  in fimc_m2m_open()  local
612 	pr_debug("pid: %d, state: %#lx\n", task_pid_nr(current), fimc->state);  in fimc_m2m_open()
614 	if (mutex_lock_interruptible(&fimc->lock))  in fimc_m2m_open()
620 	if (test_bit(ST_CAPT_BUSY, &fimc->state))  in fimc_m2m_open()
628 	v4l2_fh_init(&ctx->fh, &fimc->m2m.vfd);  in fimc_m2m_open()
629 	ctx->fimc_dev = fimc;  in fimc_m2m_open()
651 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(fimc->m2m.m2m_dev, ctx, queue_init);  in fimc_m2m_open()
657 	if (fimc->m2m.refcnt++ == 0)  in fimc_m2m_open()
658 		set_bit(ST_M2M_RUN, &fimc->state);  in fimc_m2m_open()
664 	mutex_unlock(&fimc->lock);  in fimc_m2m_open()
676 	mutex_unlock(&fimc->lock);  in fimc_m2m_open()
683 	struct fimc_dev *fimc = ctx->fimc_dev;  in fimc_m2m_release()  local
686 		task_pid_nr(current), fimc->state, fimc->m2m.refcnt);  in fimc_m2m_release()
688 	mutex_lock(&fimc->lock);  in fimc_m2m_release()
695 	if (--fimc->m2m.refcnt <= 0)  in fimc_m2m_release()
696 		clear_bit(ST_M2M_RUN, &fimc->state);  in fimc_m2m_release()
699 	mutex_unlock(&fimc->lock);  in fimc_m2m_release()
717 int fimc_register_m2m_device(struct fimc_dev *fimc,  in fimc_register_m2m_device()  argument
720 	struct video_device *vfd = &fimc->m2m.vfd;  in fimc_register_m2m_device()
723 	fimc->v4l2_dev = v4l2_dev;  in fimc_register_m2m_device()
731 	vfd->lock = &fimc->lock;  in fimc_register_m2m_device()
736 	snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id);  in fimc_register_m2m_device()
737 	video_set_drvdata(vfd, fimc);  in fimc_register_m2m_device()
739 	fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops);  in fimc_register_m2m_device()
740 	if (IS_ERR(fimc->m2m.m2m_dev)) {  in fimc_register_m2m_device()
742 		return PTR_ERR(fimc->m2m.m2m_dev);  in fimc_register_m2m_device()
760 	v4l2_m2m_release(fimc->m2m.m2m_dev);  in fimc_register_m2m_device()
764 void fimc_unregister_m2m_device(struct fimc_dev *fimc)  in fimc_unregister_m2m_device()  argument
766 	if (!fimc)  in fimc_unregister_m2m_device()
769 	if (fimc->m2m.m2m_dev)  in fimc_unregister_m2m_device()
770 		v4l2_m2m_release(fimc->m2m.m2m_dev);  in fimc_unregister_m2m_device()
772 	if (video_is_registered(&fimc->m2m.vfd)) {  in fimc_unregister_m2m_device()
773 		video_unregister_device(&fimc->m2m.vfd);  in fimc_unregister_m2m_device()
774 		media_entity_cleanup(&fimc->m2m.vfd.entity);  in fimc_unregister_m2m_device()