linux/include/linux/mmc
Erick Shepherd ddec63e2dd mmc: Add quirk to disable DDR50 tuning
[ Upstream commit 9510b38dc0 ]

Adds the MMC_QUIRK_NO_UHS_DDR50_TUNING quirk and updates
mmc_execute_tuning() to return 0 if that quirk is set. This fixes an
issue on certain Swissbit SD cards that do not support DDR50 tuning
where tuning requests caused I/O errors to be thrown.

Signed-off-by: Erick Shepherd <erick.shepherd@ni.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250331221337.1414534-1-erick.shepherd@ni.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-06-27 11:11:26 +01:00
..
card.h mmc: Add quirk to disable DDR50 tuning 2025-06-27 11:11:26 +01:00
core.h mmc: core: remove left-over data structure declarations 2024-08-26 13:30:21 +02:00
host.h Many singleton patches - please see the various changelogs for details. 2024-09-21 08:20:50 -07:00
mmc.h mmc: core: Remove packed command leftovers 2023-12-07 14:08:44 +01:00
pm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sd.h mmc: sd: SDUC Support Recognition 2024-12-14 20:03:11 +01:00
sdio.h mmc: core: Add support for SDIO wakeup interrupt 2022-07-26 16:58:31 +02:00
sdio_func.h mmc: sdio: store owner from modules with sdio_register_driver() 2024-04-02 12:50:14 +02:00
sdio_ids.h wifi: rtw88: SDIO device driver for RTL8723CS 2024-03-14 10:59:30 +02:00
slot-gpio.h mmc: slot-gpio: Use irq_handler_t type 2024-04-26 06:47:04 +02:00