39 #include "ipu6-isys-csi2.h"
42 #include "ipu6-platform-isys-csi2-reg.h"
108 				      struct ipu6_isys_csi2_config *csi2)  in isys_complete_ext_device_registration()  argument
126 				    &isys->csi2[csi2->port].asd.sd.entity,  in isys_complete_ext_device_registration()
134 	isys->csi2[csi2->port].nlanes = csi2->nlanes;  in isys_complete_ext_device_registration()
163 	const struct ipu6_isys_internal_csi2_pdata *csi2 =  in isys_csi2_unregister_subdevices()  local
164 		&isys->pdata->ipdata->csi2;  in isys_csi2_unregister_subdevices()
167 	for (i = 0; i < csi2->nports; i++)  in isys_csi2_unregister_subdevices()
168 		ipu6_isys_csi2_cleanup(&isys->csi2[i]);  in isys_csi2_unregister_subdevices()
174 		&isys->pdata->ipdata->csi2;  in isys_csi2_register_subdevices()
179 		ret = ipu6_isys_csi2_init(&isys->csi2[i], isys,  in isys_csi2_register_subdevices()
192 		ipu6_isys_csi2_cleanup(&isys->csi2[i]);  in isys_csi2_register_subdevices()
200 		&isys->pdata->ipdata->csi2;  in isys_csi2_create_media_links()
206 		struct media_entity *sd = &isys->csi2[i].asd.sd.entity;  in isys_csi2_create_media_links()
209 			struct ipu6_isys_video *av = &isys->csi2[i].av[j];  in isys_csi2_create_media_links()
214 				dev_err(dev, "CSI2 can't create link\n");  in isys_csi2_create_media_links()
218 			av->csi2 = &isys->csi2[i];  in isys_csi2_create_media_links()
228 		&isys->pdata->ipdata->csi2;  in isys_unregister_video_devices()
233 			ipu6_isys_video_cleanup(&isys->csi2[i].av[j]);  in isys_unregister_video_devices()
239 		&isys->pdata->ipdata->csi2;  in isys_register_video_devices()
245 			struct ipu6_isys_video *av = &isys->csi2[i].av[j];  in isys_register_video_devices()
265 			ipu6_isys_video_cleanup(&isys->csi2[i].av[j]);  in isys_register_video_devices()
279 	nports = isys->pdata->ipdata->csi2.nports;  in isys_setup_hw()
285 	writel(irqs, base + isys->pdata->ipdata->csi2.ctrl0_irq_edge);  in isys_setup_hw()
286 	writel(irqs, base + isys->pdata->ipdata->csi2.ctrl0_irq_lnp);  in isys_setup_hw()
287 	writel(irqs, base + isys->pdata->ipdata->csi2.ctrl0_irq_mask);  in isys_setup_hw()
288 	writel(irqs, base + isys->pdata->ipdata->csi2.ctrl0_irq_enable);  in isys_setup_hw()
290 	       base + isys->pdata->ipdata->csi2.ctrl0_irq_clear);  in isys_setup_hw()
307 static void ipu6_isys_csi2_isr(struct ipu6_isys_csi2 *csi2)  in ipu6_isys_csi2_isr()  argument
314 	ipu6_isys_register_errors(csi2);  in ipu6_isys_csi2_isr()
316 	status = readl(csi2->base + CSI_PORT_REG_BASE_IRQ_CSI_SYNC +  in ipu6_isys_csi2_isr()
319 	writel(status, csi2->base + CSI_PORT_REG_BASE_IRQ_CSI_SYNC +  in ipu6_isys_csi2_isr()
322 	source = csi2->asd.source;  in ipu6_isys_csi2_isr()
325 			stream = ipu6_isys_query_stream_by_source(csi2->isys,  in ipu6_isys_csi2_isr()
334 			stream = ipu6_isys_query_stream_by_source(csi2->isys,  in ipu6_isys_csi2_isr()
357 	ctrl0_status = isys->pdata->ipdata->csi2.ctrl0_irq_status;  in isys_isr()
358 	ctrl0_clear = isys->pdata->ipdata->csi2.ctrl0_irq_clear;  in isys_isr()
376 			for (i = 0; i < isys->pdata->ipdata->csi2.nports; i++) {  in isys_isr()
378 				if (!isys->csi2[i].base)  in isys_isr()
381 					ipu6_isys_csi2_isr(&isys->csi2[i]);  in isys_isr()
682 	if (s_asd->csi2.port >= isys->pdata->ipdata->csi2.nports) {  in isys_notifier_bound()
683 		dev_err(&isys->adev->auxdev.dev, "invalid csi2 port %u\n",  in isys_notifier_bound()
684 			s_asd->csi2.port);  in isys_notifier_bound()
695 		sd->name, s_asd->csi2.nlanes, s_asd->csi2.port);  in isys_notifier_bound()
696 	ret = isys_complete_ext_device_registration(isys, sd, &s_asd->csi2);  in isys_notifier_bound()
752 		s_asd->csi2.port = vep.base.port;  in isys_notifier_init()
753 		s_asd->csi2.nlanes = vep.bus.mipi_csi2.num_data_lanes;  in isys_notifier_init()
756 			s_asd->csi2.port, s_asd->csi2.nlanes);  in isys_notifier_init()
1066 	csi2_pdata = &isys->pdata->ipdata->csi2;  in isys_probe()
1068 	isys->csi2 = devm_kcalloc(&auxdev->dev, csi2_pdata->nports,  in isys_probe()
1069 				  sizeof(*isys->csi2), GFP_KERNEL);  in isys_probe()
1070 	if (!isys->csi2)  in isys_probe()
1226 	struct ipu6_isys_csi2 *csi2 = NULL;  in isys_isr_one()  local
1269 	csi2 = ipu6_isys_subdev_to_csi2(stream->asd);  in isys_isr_one()
1304 		if (csi2)  in isys_isr_one()
1305 			ipu6_isys_csi2_error(csi2);  in isys_isr_one()