56 void __weak arch_setup_pdev_archdata(struct platform_device *pdev)  in arch_setup_pdev_archdata()  argument
189 	struct platform_device pdev;  member
200 void platform_device_put(struct platform_device *pdev)  in platform_device_put()  argument
202 	if (pdev)  in platform_device_put()
203 		put_device(&pdev->dev);  in platform_device_put()
210 						  pdev.dev);  in platform_device_release()
212 	of_device_node_put(&pa->pdev.dev);  in platform_device_release()
213 	kfree(pa->pdev.dev.platform_data);  in platform_device_release()
214 	kfree(pa->pdev.mfd_cell);  in platform_device_release()
215 	kfree(pa->pdev.resource);  in platform_device_release()
216 	kfree(pa->pdev.driver_override);  in platform_device_release()
235 		pa->pdev.name = pa->name;  in platform_device_alloc()
236 		pa->pdev.id = id;  in platform_device_alloc()
237 		device_initialize(&pa->pdev.dev);  in platform_device_alloc()
238 		pa->pdev.dev.release = platform_device_release;  in platform_device_alloc()
239 		arch_setup_pdev_archdata(&pa->pdev);  in platform_device_alloc()
242 	return pa ? &pa->pdev : NULL;  in platform_device_alloc()
256 int platform_device_add_resources(struct platform_device *pdev,  in platform_device_add_resources()  argument
267 	kfree(pdev->resource);  in platform_device_add_resources()
268 	pdev->resource = r;  in platform_device_add_resources()
269 	pdev->num_resources = num;  in platform_device_add_resources()
284 int platform_device_add_data(struct platform_device *pdev, const void *data,  in platform_device_add_data()  argument
295 	kfree(pdev->dev.platform_data);  in platform_device_add_data()
296 	pdev->dev.platform_data = d;  in platform_device_add_data()
308 int platform_device_add(struct platform_device *pdev)  in platform_device_add()  argument
312 	if (!pdev)  in platform_device_add()
315 	if (!pdev->dev.parent)  in platform_device_add()
316 		pdev->dev.parent = &platform_bus;  in platform_device_add()
318 	pdev->dev.bus = &platform_bus_type;  in platform_device_add()
320 	switch (pdev->id) {  in platform_device_add()
322 		dev_set_name(&pdev->dev, "%s.%d", pdev->name,  pdev->id);  in platform_device_add()
325 		dev_set_name(&pdev->dev, "%s", pdev->name);  in platform_device_add()
336 		pdev->id = ret;  in platform_device_add()
337 		pdev->id_auto = true;  in platform_device_add()
338 		dev_set_name(&pdev->dev, "%s.%d.auto", pdev->name, pdev->id);  in platform_device_add()
342 	for (i = 0; i < pdev->num_resources; i++) {  in platform_device_add()
343 		struct resource *p, *r = &pdev->resource[i];  in platform_device_add()
346 			r->name = dev_name(&pdev->dev);  in platform_device_add()
357 			dev_err(&pdev->dev, "failed to claim resource %d\n", i);  in platform_device_add()
364 		 dev_name(&pdev->dev), dev_name(pdev->dev.parent));  in platform_device_add()
366 	ret = device_add(&pdev->dev);  in platform_device_add()
371 	if (pdev->id_auto) {  in platform_device_add()
372 		ida_simple_remove(&platform_devid_ida, pdev->id);  in platform_device_add()
373 		pdev->id = PLATFORM_DEVID_AUTO;  in platform_device_add()
377 		struct resource *r = &pdev->resource[i];  in platform_device_add()
395 void platform_device_del(struct platform_device *pdev)  in platform_device_del()  argument
399 	if (pdev) {  in platform_device_del()
400 		device_del(&pdev->dev);  in platform_device_del()
402 		if (pdev->id_auto) {  in platform_device_del()
403 			ida_simple_remove(&platform_devid_ida, pdev->id);  in platform_device_del()
404 			pdev->id = PLATFORM_DEVID_AUTO;  in platform_device_del()
407 		for (i = 0; i < pdev->num_resources; i++) {  in platform_device_del()
408 			struct resource *r = &pdev->resource[i];  in platform_device_del()
420 int platform_device_register(struct platform_device *pdev)  in platform_device_register()  argument
422 	device_initialize(&pdev->dev);  in platform_device_register()
423 	arch_setup_pdev_archdata(pdev);  in platform_device_register()
424 	return platform_device_add(pdev);  in platform_device_register()
436 void platform_device_unregister(struct platform_device *pdev)  in platform_device_unregister()  argument
438 	platform_device_del(pdev);  in platform_device_unregister()
439 	platform_device_put(pdev);  in platform_device_unregister()
455 	struct platform_device *pdev;  in platform_device_register_full()  local
457 	pdev = platform_device_alloc(pdevinfo->name, pdevinfo->id);  in platform_device_register_full()
458 	if (!pdev)  in platform_device_register_full()
461 	pdev->dev.parent = pdevinfo->parent;  in platform_device_register_full()
462 	pdev->dev.fwnode = pdevinfo->fwnode;  in platform_device_register_full()
471 		pdev->dev.dma_mask =  in platform_device_register_full()
472 			kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);  in platform_device_register_full()
473 		if (!pdev->dev.dma_mask)  in platform_device_register_full()
476 		*pdev->dev.dma_mask = pdevinfo->dma_mask;  in platform_device_register_full()
477 		pdev->dev.coherent_dma_mask = pdevinfo->dma_mask;  in platform_device_register_full()
480 	ret = platform_device_add_resources(pdev,  in platform_device_register_full()
485 	ret = platform_device_add_data(pdev,  in platform_device_register_full()
490 	ret = platform_device_add(pdev);  in platform_device_register_full()
493 		ACPI_COMPANION_SET(&pdev->dev, NULL);  in platform_device_register_full()
494 		kfree(pdev->dev.dma_mask);  in platform_device_register_full()
497 		platform_device_put(pdev);  in platform_device_register_full()
501 	return pdev;  in platform_device_register_full()
682 	struct platform_device *pdev;  in __platform_create_bundle()  local
685 	pdev = platform_device_alloc(driver->driver.name, -1);  in __platform_create_bundle()
686 	if (!pdev) {  in __platform_create_bundle()
691 	error = platform_device_add_resources(pdev, res, n_res);  in __platform_create_bundle()
695 	error = platform_device_add_data(pdev, data, size);  in __platform_create_bundle()
699 	error = platform_device_add(pdev);  in __platform_create_bundle()
707 	return pdev;  in __platform_create_bundle()
710 	platform_device_del(pdev);  in __platform_create_bundle()
712 	platform_device_put(pdev);  in __platform_create_bundle()
788 	struct platform_device	*pdev = to_platform_device(dev);  in modalias_show()  local
799 	len = snprintf(buf, PAGE_SIZE, "platform:%s\n", pdev->name);  in modalias_show()
809 	struct platform_device *pdev = to_platform_device(dev);  in driver_override_store()  local
810 	char *driver_override, *old = pdev->driver_override, *cp;  in driver_override_store()
824 		pdev->driver_override = driver_override;  in driver_override_store()
827 		pdev->driver_override = NULL;  in driver_override_store()
838 	struct platform_device *pdev = to_platform_device(dev);  in driver_override_show()  local
840 	return sprintf(buf, "%s\n", pdev->driver_override);  in driver_override_show()
854 	struct platform_device	*pdev = to_platform_device(dev);  in platform_uevent()  local
867 			pdev->name);  in platform_uevent()
873 			struct platform_device *pdev)  in platform_match_id()  argument
876 		if (strcmp(pdev->name, id->name) == 0) {  in platform_match_id()
877 			pdev->id_entry = id;  in platform_match_id()
900 	struct platform_device *pdev = to_platform_device(dev);  in platform_match()  local
904 	if (pdev->driver_override)  in platform_match()
905 		return !strcmp(pdev->driver_override, drv->name);  in platform_match()
917 		return platform_match_id(pdrv->id_table, pdev) != NULL;  in platform_match()
920 	return (strcmp(pdev->name, drv->name) == 0);  in platform_match()
928 	struct platform_device *pdev = to_platform_device(dev);  in platform_legacy_suspend()  local
932 		ret = pdrv->suspend(pdev, mesg);  in platform_legacy_suspend()
940 	struct platform_device *pdev = to_platform_device(dev);  in platform_legacy_resume()  local
944 		ret = pdrv->resume(pdev);  in platform_legacy_resume()