mmc/core/quirks.h

1 /* SPDX-License-Identifier: GPL-2.0 */
3  *  This file contains work-arounds for many known SD/MMC
39 	 * instead of CMD12-bounded multiblock transfers. For now we'll
41 	 * - Certain Toshiba cards.
45 	MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
62 		   0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
113 	 * Micron MTFC4GACAJCN-1M supports TRIM but does not appear to support
121 	 * Kingston EMMC04G-M627 advertises TRIM but it does not seems to
138 	 * Certain Hynix eMMC 4.41 cards might get broken when HPI feature
139 	 * is used so disable the HPI feature for such buggy cards.
144 	 * Certain Micron (Numonyx) eMMC 4.5 cards might get broken when HPI
145 	 * feature is used so disable the HPI feature for such buggy cards.
195 	for_each_child_of_node(mmc_dev(card->host)->of_node, np) {  in mmc_fixup_of_compatible_match()
211 	for (f = table; f->vendor_fixup; f++) {  in mmc_fixup_device()
212 		if (f->manfid != CID_MANFID_ANY &&  in mmc_fixup_device()
213 		    f->manfid != card->cid.manfid)  in mmc_fixup_device()
215 		if (f->oemid != CID_OEMID_ANY &&  in mmc_fixup_device()
216 		    f->oemid != card->cid.oemid)  in mmc_fixup_device()
218 		if (f->name != CID_NAME_ANY &&  in mmc_fixup_device()
219 		    strncmp(f->name, card->cid.prod_name,  in mmc_fixup_device()
220 			    sizeof(card->cid.prod_name)))  in mmc_fixup_device()
222 		if (f->cis_vendor != (u16)SDIO_ANY_ID &&  in mmc_fixup_device()
223 		    f->cis_vendor != card->cis.vendor)  in mmc_fixup_device()
225 		if (f->cis_device != (u16)SDIO_ANY_ID &&  in mmc_fixup_device()
226 		    f->cis_device != card->cis.device)  in mmc_fixup_device()
228 		if (f->ext_csd_rev != EXT_CSD_REV_ANY &&  in mmc_fixup_device()
229 		    f->ext_csd_rev != card->ext_csd.rev)  in mmc_fixup_device()
231 		if (rev < f->rev_start || rev > f->rev_end)  in mmc_fixup_device()
233 		if (f->of_compatible &&  in mmc_fixup_device()
234 		    !mmc_fixup_of_compatible_match(card, f->of_compatible))  in mmc_fixup_device()
236 		if (f->year != CID_YEAR_ANY && f->year != card->cid.year)  in mmc_fixup_device()
238 		if (f->month != CID_MONTH_ANY && f->month != card->cid.month)  in mmc_fixup_device()
241 		dev_dbg(&card->dev, "calling %ps\n", f->vendor_fixup);  in mmc_fixup_device()
242 		f->vendor_fixup(card, f->data);  in mmc_fixup_device()