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| author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2013-10-09 10:06:05 +0200 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:46:21 +0900 |
| commit | caa97d5e718a64fafa3660ee4c58c4376ce869f5 (patch) | |
| tree | fb04cc80c3c44ae17b569e415a4b4f5c4733c7a1 /Documentation | |
| parent | d8fcc2b3eaab8a5af64c34676741600e4fea7776 (diff) | |
| download | linux-3.10-caa97d5e718a64fafa3660ee4c58c4376ce869f5.tar.gz linux-3.10-caa97d5e718a64fafa3660ee4c58c4376ce869f5.tar.bz2 linux-3.10-caa97d5e718a64fafa3660ee4c58c4376ce869f5.zip | |
usb: gadget: f_mass_storage: add configfs support
From this commit on f_mass_storage is available through configfs.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/configfs-usb-gadget-mass-storage | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage new file mode 100644 index 00000000000..ad72a37ee9f --- /dev/null +++ b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage @@ -0,0 +1,31 @@ +What: /config/usb-gadget/gadget/functions/mass_storage.name +Date: Oct 2013 +KenelVersion: 3.13 +Description: + The attributes: + + stall - Set to permit function to halt bulk endpoints. + Disabled on some USB devices known not to work + correctly. You should set it to true. + num_buffers - Number of pipeline buffers. Valid numbers + are 2..4. Available only if + CONFIG_USB_GADGET_DEBUG_FILES is set. + +What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name +Date: Oct 2013 +KenelVersion: 3.13 +Description: + The attributes: + + file - The path to the backing file for the LUN. + Required if LUN is not marked as removable. + ro - Flag specifying access to the LUN shall be + read-only. This is implied if CD-ROM emulation + is enabled as well as when it was impossible + to open "filename" in R/W mode. + removable - Flag specifying that LUN shall be indicated as + being removable. + cdrom - Flag specifying that LUN shall be reported as + being a CD-ROM. + nofua - Flag specifying that FUA flag + in SCSI WRITE(10,12) |