8  *  MMC card bus driver model
20 #include <linux/mmc/card.h>
24 #include "card.h"
34 	struct mmc_card *card = mmc_dev_to_card(dev);  in type_show()  local
36 	switch (card->type) {  in type_show()
60 	const struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_uevent()  local
65 	switch (card->type) {  in mmc_bus_uevent()
88 	if (mmc_card_sdio(card) || mmc_card_sd_combo(card)) {  in mmc_bus_uevent()
90 					card->cis.vendor, card->cis.device);  in mmc_bus_uevent()
95 					card->major_rev, card->minor_rev);  in mmc_bus_uevent()
99 		for (i = 0; i < card->num_info; i++) {  in mmc_bus_uevent()
100 			retval = add_uevent_var(env, "SDIO_INFO%u=%s", i+1, card->info[i]);  in mmc_bus_uevent()
110 	if (mmc_card_sdio(card))  in mmc_bus_uevent()
113 	retval = add_uevent_var(env, "MMC_NAME=%s", mmc_card_name(card));  in mmc_bus_uevent()
129 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_probe()  local
131 	return drv->probe(card);  in mmc_bus_probe()
137 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_remove()  local
139 	drv->remove(card);  in mmc_bus_remove()
145 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_shutdown()  local
146 	struct mmc_host *host = card->host;  in mmc_bus_shutdown()
150 		drv->shutdown(card);  in mmc_bus_shutdown()
165 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_suspend()  local
166 	struct mmc_host *host = card->host;  in mmc_bus_suspend()
182 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_resume()  local
183 	struct mmc_host *host = card->host;  in mmc_bus_resume()
188 		pr_warn("%s: error %d during resume (card was removed?)\n",  in mmc_bus_resume()
199 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_runtime_suspend()  local
200 	struct mmc_host *host = card->host;  in mmc_runtime_suspend()
207 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_runtime_resume()  local
208 	struct mmc_host *host = card->host;  in mmc_runtime_resume()
265 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_release_card()  local
267 	sdio_free_common_cis(card);  in mmc_release_card()
269 	kfree(card->info);  in mmc_release_card()
271 	kfree(card);  in mmc_release_card()
275  * Allocate and initialise a new MMC card structure.
279 	struct mmc_card *card;  in mmc_alloc_card()  local
281 	card = kzalloc(sizeof(struct mmc_card), GFP_KERNEL);  in mmc_alloc_card()
282 	if (!card)  in mmc_alloc_card()
285 	card->host = host;  in mmc_alloc_card()
287 	device_initialize(&card->dev);  in mmc_alloc_card()
289 	card->dev.parent = mmc_classdev(host);  in mmc_alloc_card()
290 	card->dev.bus = &mmc_bus_type;  in mmc_alloc_card()
291 	card->dev.release = mmc_release_card;  in mmc_alloc_card()
292 	card->dev.type = type;  in mmc_alloc_card()
294 	return card;  in mmc_alloc_card()
298  * Register a new MMC card with the driver model.
300 int mmc_add_card(struct mmc_card *card)  in mmc_add_card()  argument
315 	dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca);  in mmc_add_card()
316 	dev_set_removable(&card->dev,  in mmc_add_card()
317 			  mmc_card_is_removable(card->host) ?  in mmc_add_card()
320 	switch (card->type) {  in mmc_add_card()
326 		if (mmc_card_blockaddr(card)) {  in mmc_add_card()
327 			if (mmc_card_ult_capacity(card))  in mmc_add_card()
329 			else if (mmc_card_ext_capacity(card))  in mmc_add_card()
340 		if (mmc_card_blockaddr(card))  in mmc_add_card()
348 	if (mmc_card_hs(card))  in mmc_add_card()
350 	else if (mmc_card_uhs(card))  in mmc_add_card()
352 	else if (mmc_card_uhs2(card->host))  in mmc_add_card()
354 	else if	(mmc_card_ddr52(card))  in mmc_add_card()
356 	else if (mmc_card_hs200(card))  in mmc_add_card()
358 	else if (mmc_card_hs400es(card))  in mmc_add_card()
360 	else if (mmc_card_hs400(card))  in mmc_add_card()
363 	if (mmc_card_uhs(card) &&  in mmc_add_card()
364 		(card->sd_bus_speed < ARRAY_SIZE(uhs_speeds)))  in mmc_add_card()
365 		uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed];  in mmc_add_card()
367 	if (mmc_host_is_spi(card->host))  in mmc_add_card()
368 		pr_info("%s: new %s%s card on SPI\n",  in mmc_add_card()
369 			mmc_hostname(card->host), speed_mode, type);  in mmc_add_card()
371 		pr_info("%s: new %s%s%s card at address %04x\n",  in mmc_add_card()
372 			mmc_hostname(card->host), speed_mode,  in mmc_add_card()
373 			uhs_bus_speed_mode, type, card->rca);  in mmc_add_card()
375 	mmc_add_card_debugfs(card);  in mmc_add_card()
376 	card->dev.of_node = mmc_of_find_child_device(card->host, 0);  in mmc_add_card()
378 	device_enable_async_suspend(&card->dev);  in mmc_add_card()
380 	ret = device_add(&card->dev);  in mmc_add_card()
384 	mmc_card_set_present(card);  in mmc_add_card()
390  * Unregister a new MMC card with the driver model, and
393 void mmc_remove_card(struct mmc_card *card)  in mmc_remove_card()  argument
395 	struct mmc_host *host = card->host;  in mmc_remove_card()
397 	mmc_remove_card_debugfs(card);  in mmc_remove_card()
399 	if (mmc_card_present(card)) {  in mmc_remove_card()
400 		if (mmc_host_is_spi(card->host)) {  in mmc_remove_card()
401 			pr_info("%s: SPI card removed\n",  in mmc_remove_card()
402 				mmc_hostname(card->host));  in mmc_remove_card()
404 			pr_info("%s: card %04x removed\n",  in mmc_remove_card()
405 				mmc_hostname(card->host), card->rca);  in mmc_remove_card()
407 		device_del(&card->dev);  in mmc_remove_card()
408 		of_node_put(card->dev.of_node);  in mmc_remove_card()
416 	put_device(&card->dev);  in mmc_remove_card()