8  *  MMC card bus driver model
19 #include <linux/mmc/card.h>
23 #include "card.h"
33 	struct mmc_card *card = mmc_dev_to_card(dev);  in type_show()  local
35 	switch (card->type) {  in type_show()
57  * This currently matches any MMC driver to any MMC card - drivers
58  * themselves make the decision whether to drive this card in their
69 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_uevent()  local
74 	switch (card->type) {  in mmc_bus_uevent()
97 	if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {  in mmc_bus_uevent()
99 					card->cis.vendor, card->cis.device);  in mmc_bus_uevent()
104 					card->major_rev, card->minor_rev);  in mmc_bus_uevent()
108 		for (i = 0; i < card->num_info; i++) {  in mmc_bus_uevent()
109 			retval = add_uevent_var(env, "SDIO_INFO%u=%s", i+1, card->info[i]);  in mmc_bus_uevent()
119 	if (card->type == MMC_TYPE_SDIO)  in mmc_bus_uevent()
122 	retval = add_uevent_var(env, "MMC_NAME=%s", mmc_card_name(card));  in mmc_bus_uevent()
138 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_probe()  local
140 	return drv->probe(card);  in mmc_bus_probe()
146 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_remove()  local
148 	drv->remove(card);  in mmc_bus_remove()
154 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_shutdown()  local
155 	struct mmc_host *host = card->host;  in mmc_bus_shutdown()
159 		drv->shutdown(card);  in mmc_bus_shutdown()
172 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_suspend()  local
173 	struct mmc_host *host = card->host;  in mmc_bus_suspend()
189 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_bus_resume()  local
190 	struct mmc_host *host = card->host;  in mmc_bus_resume()
195 		pr_warn("%s: error %d during resume (card was removed?)\n",  in mmc_bus_resume()
206 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_runtime_suspend()  local
207 	struct mmc_host *host = card->host;  in mmc_runtime_suspend()
214 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_runtime_resume()  local
215 	struct mmc_host *host = card->host;  in mmc_runtime_resume()
273 	struct mmc_card *card = mmc_dev_to_card(dev);  in mmc_release_card()  local
275 	sdio_free_common_cis(card);  in mmc_release_card()
277 	kfree(card->info);  in mmc_release_card()
279 	kfree(card);  in mmc_release_card()
283  * Allocate and initialise a new MMC card structure.
287 	struct mmc_card *card;  in mmc_alloc_card()  local
289 	card = kzalloc(sizeof(struct mmc_card), GFP_KERNEL);  in mmc_alloc_card()
290 	if (!card)  in mmc_alloc_card()
293 	card->host = host;  in mmc_alloc_card()
295 	device_initialize(&card->dev);  in mmc_alloc_card()
297 	card->dev.parent = mmc_classdev(host);  in mmc_alloc_card()
298 	card->dev.bus = &mmc_bus_type;  in mmc_alloc_card()
299 	card->dev.release = mmc_release_card;  in mmc_alloc_card()
300 	card->dev.type = type;  in mmc_alloc_card()
302 	return card;  in mmc_alloc_card()
306  * Register a new MMC card with the driver model.
308 int mmc_add_card(struct mmc_card *card)  in mmc_add_card()  argument
322 	dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca);  in mmc_add_card()
324 	switch (card->type) {  in mmc_add_card()
330 		if (mmc_card_blockaddr(card)) {  in mmc_add_card()
331 			if (mmc_card_ext_capacity(card))  in mmc_add_card()
342 		if (mmc_card_blockaddr(card))  in mmc_add_card()
350 	if (mmc_card_uhs(card) &&  in mmc_add_card()
351 		(card->sd_bus_speed < ARRAY_SIZE(uhs_speeds)))  in mmc_add_card()
352 		uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed];  in mmc_add_card()
354 	if (mmc_host_is_spi(card->host)) {  in mmc_add_card()
355 		pr_info("%s: new %s%s%s card on SPI\n",  in mmc_add_card()
356 			mmc_hostname(card->host),  in mmc_add_card()
357 			mmc_card_hs(card) ? "high speed " : "",  in mmc_add_card()
358 			mmc_card_ddr52(card) ? "DDR " : "",  in mmc_add_card()
361 		pr_info("%s: new %s%s%s%s%s%s card at address %04x\n",  in mmc_add_card()
362 			mmc_hostname(card->host),  in mmc_add_card()
363 			mmc_card_uhs(card) ? "ultra high speed " :  in mmc_add_card()
364 			(mmc_card_hs(card) ? "high speed " : ""),  in mmc_add_card()
365 			mmc_card_hs400(card) ? "HS400 " :  in mmc_add_card()
366 			(mmc_card_hs200(card) ? "HS200 " : ""),  in mmc_add_card()
367 			mmc_card_hs400es(card) ? "Enhanced strobe " : "",  in mmc_add_card()
368 			mmc_card_ddr52(card) ? "DDR " : "",  in mmc_add_card()
369 			uhs_bus_speed_mode, type, card->rca);  in mmc_add_card()
373 	mmc_add_card_debugfs(card);  in mmc_add_card()
375 	card->dev.of_node = mmc_of_find_child_device(card->host, 0);  in mmc_add_card()
377 	device_enable_async_suspend(&card->dev);  in mmc_add_card()
379 	ret = device_add(&card->dev);  in mmc_add_card()
383 	mmc_card_set_present(card);  in mmc_add_card()
389  * Unregister a new MMC card with the driver model, and
392 void mmc_remove_card(struct mmc_card *card)  in mmc_remove_card()  argument
394 	struct mmc_host *host = card->host;  in mmc_remove_card()
397 	mmc_remove_card_debugfs(card);  in mmc_remove_card()
400 	if (mmc_card_present(card)) {  in mmc_remove_card()
401 		if (mmc_host_is_spi(card->host)) {  in mmc_remove_card()
402 			pr_info("%s: SPI card removed\n",  in mmc_remove_card()
403 				mmc_hostname(card->host));  in mmc_remove_card()
405 			pr_info("%s: card %04x removed\n",  in mmc_remove_card()
406 				mmc_hostname(card->host), card->rca);  in mmc_remove_card()
408 		device_del(&card->dev);  in mmc_remove_card()
409 		of_node_put(card->dev.of_node);  in mmc_remove_card()
417 	put_device(&card->dev);  in mmc_remove_card()