David Brownell f6e10b865c mmc: warn about voltage mismatches ...

Get rid of a silent failure mode when the MMC/SD host doesn't
support the voltages needed to operate a given card, by
adding a warning.  A 3.3V host and a 3.0V card, for example,
no longer need to mysteriously just not work at all.

This isn't the best diagnostic; ideally it would also tell
what voltage the card and host support (and not just by
dumping the bitmasks).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

2008-12-31 19:27:18 +01:00

..

bus.c

mmc: struct device - replace bus_id with dev_name(), dev_set_name()

2008-11-08 21:37:46 +01:00

bus.h

mmc: use sysfs groups to handle conditional attributes

2008-03-22 17:02:20 -07:00

core.c

mmc: warn about voltage mismatches

2008-12-31 19:27:18 +01:00

core.h

mmc: Add per-card debugfs support

2008-07-27 01:26:17 +02:00

debugfs.c

mmc: Add per-card debugfs support

2008-07-27 01:26:17 +02:00

host.c

mmc: struct device - replace bus_id with dev_name(), dev_set_name()

2008-11-08 21:37:46 +01:00

host.h

mmc: refactor host class handling

2007-07-09 21:28:01 +02:00

Kconfig

mmc: Use menuconfig objects

2007-05-08 22:41:55 +02:00

Makefile

mmc: Export internal host state through debugfs

2008-07-27 01:26:16 +02:00

mmc_ops.c

MMC: CSD and CID timeout values

2008-10-12 11:04:37 +02:00

mmc_ops.h

MMC core learns about SPI

2007-09-23 21:51:30 +02:00

mmc.c

mmc: Add 8-bit bus width support

2008-12-31 18:18:12 +01:00

sd_ops.c

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

sd_ops.h

drivers/mmc/core/: make 3 functions static

2007-07-26 02:05:57 +02:00

sd.c

MMC: Trivial comment cleanup

2008-07-15 14:14:41 +02:00

sdio_bus.c

mmc: struct device - replace bus_id with dev_name(), dev_set_name()

2008-11-08 21:37:46 +01:00

sdio_bus.h

mmc: basic SDIO device model

2007-09-23 19:45:31 +02:00

sdio_cis.c

sdio: fix the use of hard coded timeout value.

2008-07-15 15:47:03 +02:00

sdio_cis.h

sdio: split up common and function CIS parsing

2007-09-23 20:44:22 +02:00

sdio_io.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc

2008-07-16 15:17:52 -07:00

sdio_irq.c

sdio: give sdio irq thread a host specific name

2008-10-12 11:04:30 +02:00

sdio_ops.c

mmc: sdio_ops.c should #include "sdio_ops.h"

2008-04-18 20:05:33 +02:00

sdio_ops.h

sdio: extend sdio_readsb() and friends to handle any length of buffer

2007-09-23 21:21:32 +02:00

sdio.c

sdio: high-speed support

2008-10-12 11:04:34 +02:00