linux-toradex.git/include/linux/mmc/card.h, branch tegra-10.9.9

mmc: add detection for MMC 4.4 boot sectors

2010-05-22T02:34:58+00:00

properly unpacks the boot sector extension in MMC 4.4 CID responses

sdio: add MMC_QUIRK_LENIENT_FN0

2009-09-23T14:39:37+00:00

Normally writes to SDIO function 0 outside the vendor specific CCCR
registers are prohibited.

To support embedded devices that require writes to SDIO function 0 outside
this range (e.g.  TI WL127x embedded sdio wifi device),
MMC_QUIRK_LENIENT_FN0 is introduced.

A card quirks field is added to `struct mmc_card' to support non-standard
devices (e.g.  embedded sdio devices).

[akpm@linux-foundation.org: code in C, not cpp!]
Signed-off-by: Ohad Ben-Cohen 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sdio: add CD disable support

2009-09-23T14:39:36+00:00

Add support to disconnect the pull-up resistor on CD/DAT[3] (pin 1)
of the card. This may be desired on certain setups of boards,
controllers and embedded sdio devices which do not need the card's
pull-up. As a result, card detection is disabled and power is saved.

[akpm@linux-foundation.org: simplify sdio_disable_cd() a bit]
Signed-off-by: Ohad Ben-Cohen 
Acked-by: Matt Fleming 
Cc: Ian Molton 
Cc: "Roberto A. Foglietta" 
Cc: Philip Langdale 
Cc: Pierre Ossman 
Cc: David Vrabel 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mmc: add mmc card sleep and awake support

2009-09-23T14:39:33+00:00

Add support for the new MMC command SLEEP_AWAKE.

Signed-off-by: Jarkko Lavinen 
Signed-off-by: Adrian Hunter 
Acked-by: Matt Fleming 
Cc: Ian Molton 
Cc: "Roberto A. Foglietta" 
Cc: Jarkko Lavinen 
Cc: Denis Karpov 
Cc: Pierre Ossman 
Cc: Philip Langdale 
Cc: "Madhusudhan" 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

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

2008-11-08T20:37:46+00:00

Acked-by: Greg Kroah-Hartman 
Signed-Off-By: Kay Sievers 
Signed-off-by: Pierre Ossman

mmc: Add per-card debugfs support

2008-07-26T23:26:17+00:00

For each card successfully added to the bus, create a subdirectory under
the host's debugfs root with information about the card.

At the moment, only a single file is added to the card directory for
all cards: "state". It reflects the "state" field in struct mmc_card,
indicating whether the card is present, readonly, etc.

For MMC and SD cards (not SDIO), another file is added: "status".
Reading this file will ask the card about its current status and
return it. This can be useful if the card just refuses to respond to
any commands, which might indicate that the card state is not what the
MMC core thinks it is (due to a missing stop command, for example.)

Signed-off-by: Haavard Skinnemoen 
Signed-off-by: Pierre Ossman

sdio: store vendor strings

2007-09-23T19:28:01+00:00

Store vendor strings found in CISTPL_VERS_1 so that function drivers
can access them.

Signed-off-by: Pierre Ossman

sdio: split up common and function CIS parsing

2007-09-23T18:44:22+00:00

Add a more clean separation between global, common CIS information
and the function specific one as we need the common information in
places where no specific function is specified.

Signed-off-by: Pierre Ossman

sdio: read and decode interesting parts of the CCCR

2007-09-23T18:12:18+00:00

Signed-off-by: Pierre Ossman

mmc: basic SDIO device model

2007-09-23T17:45:31+00:00

Add the sdio bus type and basic device handling.

Signed-off-by: Pierre Ossman