80 devm_platform_get_and_ioremap_resource(struct platform_device *pdev,  in devm_platform_get_and_ioremap_resource()  argument
85 	r = platform_get_resource(pdev, IORESOURCE_MEM, index);  in devm_platform_get_and_ioremap_resource()
88 	return devm_ioremap_resource(&pdev->dev, r);  in devm_platform_get_and_ioremap_resource()
103 void __iomem *devm_platform_ioremap_resource(struct platform_device *pdev,  in devm_platform_ioremap_resource()  argument
106 	return devm_platform_get_and_ioremap_resource(pdev, index, NULL);  in devm_platform_ioremap_resource()
121 void __iomem *devm_platform_ioremap_resource_wc(struct platform_device *pdev,  in devm_platform_ioremap_resource_wc()  argument
126 	res = platform_get_resource(pdev, IORESOURCE_MEM, index);  in devm_platform_ioremap_resource_wc()
127 	return devm_ioremap_resource_wc(&pdev->dev, res);  in devm_platform_ioremap_resource_wc()
143 devm_platform_ioremap_resource_byname(struct platform_device *pdev,  in devm_platform_ioremap_resource_byname()  argument
148 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);  in devm_platform_ioremap_resource_byname()
149 	return devm_ioremap_resource(&pdev->dev, res);  in devm_platform_ioremap_resource_byname()
399 	struct platform_device pdev;  member
407 static void setup_pdev_dma_masks(struct platform_device *pdev)  in setup_pdev_dma_masks()  argument
409 	pdev->dev.dma_parms = &pdev->dma_parms;  in setup_pdev_dma_masks()
411 	if (!pdev->dev.coherent_dma_mask)  in setup_pdev_dma_masks()
412 		pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);  in setup_pdev_dma_masks()
413 	if (!pdev->dev.dma_mask) {  in setup_pdev_dma_masks()
414 		pdev->platform_dma_mask = DMA_BIT_MASK(32);  in setup_pdev_dma_masks()
415 		pdev->dev.dma_mask = &pdev->platform_dma_mask;  in setup_pdev_dma_masks()
426 void platform_device_put(struct platform_device *pdev)  in platform_device_put()  argument
428 	if (!IS_ERR_OR_NULL(pdev))  in platform_device_put()
429 		put_device(&pdev->dev);  in platform_device_put()
436 						  pdev.dev);  in platform_device_release()
438 	of_device_node_put(&pa->pdev.dev);  in platform_device_release()
439 	kfree(pa->pdev.dev.platform_data);  in platform_device_release()
440 	kfree(pa->pdev.mfd_cell);  in platform_device_release()
441 	kfree(pa->pdev.resource);  in platform_device_release()
442 	kfree(pa->pdev.driver_override);  in platform_device_release()
461 		pa->pdev.name = pa->name;  in platform_device_alloc()
462 		pa->pdev.id = id;  in platform_device_alloc()
463 		device_initialize(&pa->pdev.dev);  in platform_device_alloc()
464 		pa->pdev.dev.release = platform_device_release;  in platform_device_alloc()
465 		setup_pdev_dma_masks(&pa->pdev);  in platform_device_alloc()
468 	return pa ? &pa->pdev : NULL;  in platform_device_alloc()
482 int platform_device_add_resources(struct platform_device *pdev,  in platform_device_add_resources()  argument
493 	kfree(pdev->resource);  in platform_device_add_resources()
494 	pdev->resource = r;  in platform_device_add_resources()
495 	pdev->num_resources = num;  in platform_device_add_resources()
510 int platform_device_add_data(struct platform_device *pdev, const void *data,  in platform_device_add_data()  argument
521 	kfree(pdev->dev.platform_data);  in platform_device_add_data()
522 	pdev->dev.platform_data = d;  in platform_device_add_data()
536 int platform_device_add_properties(struct platform_device *pdev,  in platform_device_add_properties()  argument
539 	return device_add_properties(&pdev->dev, properties);  in platform_device_add_properties()
550 int platform_device_add(struct platform_device *pdev)  in platform_device_add()  argument
555 	if (!pdev)  in platform_device_add()
558 	if (!pdev->dev.parent)  in platform_device_add()
559 		pdev->dev.parent = &platform_bus;  in platform_device_add()
561 	pdev->dev.bus = &platform_bus_type;  in platform_device_add()
563 	switch (pdev->id) {  in platform_device_add()
565 		dev_set_name(&pdev->dev, "%s.%d", pdev->name,  pdev->id);  in platform_device_add()
568 		dev_set_name(&pdev->dev, "%s", pdev->name);  in platform_device_add()
579 		pdev->id = ret;  in platform_device_add()
580 		pdev->id_auto = true;  in platform_device_add()
581 		dev_set_name(&pdev->dev, "%s.%d.auto", pdev->name, pdev->id);  in platform_device_add()
585 	for (i = 0; i < pdev->num_resources; i++) {  in platform_device_add()
586 		struct resource *p, *r = &pdev->resource[i];  in platform_device_add()
589 			r->name = dev_name(&pdev->dev);  in platform_device_add()
602 				dev_err(&pdev->dev, "failed to claim resource %d: %pR\n", i, r);  in platform_device_add()
609 		 dev_name(&pdev->dev), dev_name(pdev->dev.parent));  in platform_device_add()
611 	ret = device_add(&pdev->dev);  in platform_device_add()
616 	if (pdev->id_auto) {  in platform_device_add()
617 		ida_free(&platform_devid_ida, pdev->id);  in platform_device_add()
618 		pdev->id = PLATFORM_DEVID_AUTO;  in platform_device_add()
622 		struct resource *r = &pdev->resource[i];  in platform_device_add()
640 void platform_device_del(struct platform_device *pdev)  in platform_device_del()  argument
644 	if (!IS_ERR_OR_NULL(pdev)) {  in platform_device_del()
645 		device_del(&pdev->dev);  in platform_device_del()
647 		if (pdev->id_auto) {  in platform_device_del()
648 			ida_free(&platform_devid_ida, pdev->id);  in platform_device_del()
649 			pdev->id = PLATFORM_DEVID_AUTO;  in platform_device_del()
652 		for (i = 0; i < pdev->num_resources; i++) {  in platform_device_del()
653 			struct resource *r = &pdev->resource[i];  in platform_device_del()
665 int platform_device_register(struct platform_device *pdev)  in platform_device_register()  argument
667 	device_initialize(&pdev->dev);  in platform_device_register()
668 	setup_pdev_dma_masks(pdev);  in platform_device_register()
669 	return platform_device_add(pdev);  in platform_device_register()
681 void platform_device_unregister(struct platform_device *pdev)  in platform_device_unregister()  argument
683 	platform_device_del(pdev);  in platform_device_unregister()
684 	platform_device_put(pdev);  in platform_device_unregister()
700 	struct platform_device *pdev;  in platform_device_register_full()  local
702 	pdev = platform_device_alloc(pdevinfo->name, pdevinfo->id);  in platform_device_register_full()
703 	if (!pdev)  in platform_device_register_full()
706 	pdev->dev.parent = pdevinfo->parent;  in platform_device_register_full()
707 	pdev->dev.fwnode = pdevinfo->fwnode;  in platform_device_register_full()
708 	pdev->dev.of_node = of_node_get(to_of_node(pdev->dev.fwnode));  in platform_device_register_full()
709 	pdev->dev.of_node_reused = pdevinfo->of_node_reused;  in platform_device_register_full()
712 		pdev->platform_dma_mask = pdevinfo->dma_mask;  in platform_device_register_full()
713 		pdev->dev.dma_mask = &pdev->platform_dma_mask;  in platform_device_register_full()
714 		pdev->dev.coherent_dma_mask = pdevinfo->dma_mask;  in platform_device_register_full()
717 	ret = platform_device_add_resources(pdev,  in platform_device_register_full()
722 	ret = platform_device_add_data(pdev,  in platform_device_register_full()
728 		ret = platform_device_add_properties(pdev,  in platform_device_register_full()
734 	ret = platform_device_add(pdev);  in platform_device_register_full()
737 		ACPI_COMPANION_SET(&pdev->dev, NULL);  in platform_device_register_full()
738 		platform_device_put(pdev);  in platform_device_register_full()
742 	return pdev;  in platform_device_register_full()
923 	struct platform_device *pdev;  in __platform_create_bundle()  local
926 	pdev = platform_device_alloc(driver->driver.name, -1);  in __platform_create_bundle()
927 	if (!pdev) {  in __platform_create_bundle()
932 	error = platform_device_add_resources(pdev, res, n_res);  in __platform_create_bundle()
936 	error = platform_device_add_data(pdev, data, size);  in __platform_create_bundle()
940 	error = platform_device_add(pdev);  in __platform_create_bundle()
948 	return pdev;  in __platform_create_bundle()
951 	platform_device_del(pdev);  in __platform_create_bundle()
953 	platform_device_put(pdev);  in __platform_create_bundle()
1029 	struct platform_device *pdev = to_platform_device(dev);  in modalias_show()  local
1040 	return sysfs_emit(buf, "platform:%s\n", pdev->name);  in modalias_show()
1048 	struct platform_device *pdev = to_platform_device(dev);  in driver_override_store()  local
1064 	old = pdev->driver_override;  in driver_override_store()
1066 		pdev->driver_override = driver_override;  in driver_override_store()
1069 		pdev->driver_override = NULL;  in driver_override_store()
1081 	struct platform_device *pdev = to_platform_device(dev);  in driver_override_show()  local
1085 	len = sysfs_emit(buf, "%s\n", pdev->driver_override);  in driver_override_show()
1126 	struct platform_device	*pdev = to_platform_device(dev);  in platform_uevent()  local
1139 			pdev->name);  in platform_uevent()
1145 			struct platform_device *pdev)  in platform_match_id()  argument
1148 		if (strcmp(pdev->name, id->name) == 0) {  in platform_match_id()
1149 			pdev->id_entry = id;  in platform_match_id()
1172 	struct platform_device *pdev = to_platform_device(dev);  in platform_match()  local
1176 	if (pdev->driver_override)  in platform_match()
1177 		return !strcmp(pdev->driver_override, drv->name);  in platform_match()
1189 		return platform_match_id(pdrv->id_table, pdev) != NULL;  in platform_match()
1192 	return (strcmp(pdev->name, drv->name) == 0);  in platform_match()
1200 	struct platform_device *pdev = to_platform_device(dev);  in platform_legacy_suspend()  local
1204 		ret = pdrv->suspend(pdev, mesg);  in platform_legacy_suspend()
1212 	struct platform_device *pdev = to_platform_device(dev);  in platform_legacy_resume()  local
1216 		ret = pdrv->resume(pdev);  in platform_legacy_resume()