Граф коммитов

100 Коммитов

Автор SHA1 Сообщение Дата
Rabin Vincent b61ae34270 usb: musb: fix Kconfig
After 622859634 (usb: musb: drop a gigantic amount of ifdeferry):

 - USB_GADGET_MUSB_HDRC is no longer selectable because it
   depends on the removed USB_MUSB_PERIPHERAL and USB_MUSB_OTG
   options

 - The Kconfig comment still says "Enable Host or Gadget support
   to see Inventra options", even though you now need to enable
   both of them to see Inventra options.

Fix the dependency and drop the anyway unnecessary comment.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-08-01 22:06:45 +03:00
Greg Kroah-Hartman 18fbb93fbe Merge branch 'for-next' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb into usb-next
* 'for-next' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb:
  usb: gadget: m66592-udc: add pullup function
  usb: gadget: m66592-udc: add function for external controller
  usb: gadget: r8a66597-udc: add pullup function
  usb: gadget: zero: add superspeed support
  usb: gadget: add SS descriptors to Ethernet gadget
  usb: gadget: r8a66597-udc: add support for TEST_MODE
  usb: gadget: m66592-udc: add support for TEST_MODE
  usb: gadget: r8a66597-udc: Make BUSWAIT configurable through platform data
  usb: gadget: r8a66597-udc: fix cannot connect after rmmod gadget driver
  usb: update email address in r8a66597-udc and m66592-udc
  usb: musb: restore INDEX register in resume path
  usb: gadget: fix up depencies
  usb: gadget: fusb300_udc: fix compile warnings
  usb: gadget: ci13xx_udc.c: fix compile warning
  usb: gadget: net2272: fix compile warnings
  usb: gadget: langwell_udc: fix compile warnings
  usb: gadget: fusb300_udc: drop dead code
2011-07-08 15:30:55 -07:00
Kuninori Morimoto 030ed1fcb0 usb: renesas_usbhs: compile/config are rescued
This patch rescues renesas_usbhs compile from
commit 193ab2a (usb: gadget: allow multiple gadgets to be built)

CONFIG_USB_RENESAS_USBHS compile renesas_usbhs main code which
is shared between Host/Gadget.
CONFIG_USB_RENESAS_USBHS_UDC add mod_gadget to it.

It had lost USB_GADGET_DUALSPEED

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:57:12 -07:00
Sebastian Andrzej Siewior ac17317d20 usb: gadget: fix up depencies
Both fusb300 and langwell udcs seem to only
work with 32-bit address space.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-07-05 16:41:17 +03:00
Felipe Balbi 193ab2a607 usb: gadget: allow multiple gadgets to be built
now that we have the udc class, we can allow
multiple gadget controller drivers to be
compiled as modules. This will allow for
distro-like kernels for embedded devices.

With this patch, I managed to build an x86
kernel with support for many of the controllers
enabled:

CONFIG_USB_FUSB300=m
CONFIG_USB_R8A66597=m
CONFIG_USB_M66592=m
CONFIG_USB_AMD5536UDC=m
CONFIG_USB_CI13XXX_PCI=m
CONFIG_USB_NET2272=m
CONFIG_USB_NET2280=m
CONFIG_USB_GOKU=m
CONFIG_USB_LANGWELL=m
CONFIG_USB_EG20T=m

Also an ARM kernel with support for many controllers:

CONFIG_USB_FUSB300=m
CONFIG_USB_OMAP=m
CONFIG_USB_R8A66597=m
CONFIG_USB_GADGET_MUSB_HDRC=m
CONFIG_USB_M66592=m
CONFIG_USB_NET2272=m
CONFIG_USB_DUMMY_HCD=m

The next step would be to get rid of the
direct access to arch/ and mach/ directories
on some gadget controllers so that we can
build all of them without depending on their
respective ARCH_* symbols.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-01 14:31:11 -07:00
Tatyana Brokhman 1cd8fd2887 usb: gadget: dummy_hcd: add SuperSpeed support
This patch adds SS support to the dummy hcd module.
It may be used to test SS device when no (SS) HW is
available.

USB 3.0 hub includes 2 hubs - one HS and one SS. This
patch adds support for a SS root hub in the dummy_hcd
module.

A new module parameter was added: is_super_speed. When
set to true, a SS root hub will also be registered and
the connected device will be enumerated over the SS
root hub. The default of this parameter is false.

Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>

[ balbi@ti.com : slight change to commit log
		 fixed one coding style issue ]

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-01 14:27:06 -07:00
Tatyana Brokhman bdb64d7272 usb: gadget: add SuperSpeed support to the Gadget Framework
SuperSpeed USB has defined a new descriptor, called
the Binary Device Object Store (BOS) Descriptor. It
has also changed a bit the definition of SET_FEATURE
and GET_STATUS requests to add USB3-specific details.

This patch implements both changes to the Composite
Gadget Framework.

[ balbi@ti.com : slight changes to commit log
		 fixed a compile error on ARM ]

Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-01 14:27:05 -07:00
Alan Stern 664a51a81f USB: deprecate g_file_storage
This patch (as1471) deprecates the File-backed Storage Driver and
schedules its replacement for the 3.8 kernel release (about two years
from now).  Users are advised to switch to the Mass Storage Gadget
instead.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-15 17:54:46 -07:00
Greg Kroah-Hartman dcc8545790 Merge 3.0-rc2 into usb-linus as it's needed by some USB patches
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-14 06:51:23 -07:00
Alan Stern 97b2f90033 USB: CONFIG_USB_GADGET_DUALSPEED is not user-configurable
This patch (as1468) changes the Kconfig definition for
USB_GADGET_DUALSPEED.  This option is determined entirely by which
device controller drivers are to be built, through Select statements;
it does not need to be (and should not be) configurable by the user.

Also, the "default n" line is superfluous -- everything defaults to N.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07 09:05:44 -07:00
Seth Levy ceb80363b2 USB: net2272: driver for PLX NET2272 USB device controller
This is based on the last release from PLX:
	http://www.plxtech.com/files/products/net2000/software/selectiontool/RE061204-net2272-linux2.6.18.tgz

I've managed to contact them and they've confirmed that this driver was
wholly written by PLX (Seth Levy).  While they have no problem with it
being merged (and they've already licensed it as GPL), they don't have
any interest in doing so themselves as this is an old part for them.

ADI has long had an add-on card which has this part on it, so we've been
keeping it up-to-date out of tree.  But now that PLX has confirmed the
source of the driver, we can can take the next step of cleaning it up and
getting it merged.

So here we are!  I've done quite a large clean up of the driver and
attempted to address all the common issues.  Hopefully in the process,
I haven't broken anything.  While it seems to still work with the board
that I have access to, it is not a PCI variant.  So I have not tested
any of the PCI logic myself (beyond clean compile).  Perhaps someone who
actually has a card and cares can do so.

I'll try to address further feedback, but don't expect miracles.  I'm
not really familiar with the part itself, just the platform glue.

Signed-off-by: Seth Levy <seth.levy@plxtech.com>
Signed-off-by: Ash Aziz <ash.aziz@plxtech.com>
Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06 16:47:27 -07:00
Thomas Abraham a9df304cf7 USB: Gadget: Add Samsung S3C24XX USB High-Speed controller driver
The Samsung's S3C2416, S3C2443 and S3C2450 includes a USB High-Speed
device controller module. This driver enables support for USB high-speed
gadget functionality for the Samsung S3C24xx SoC's that include this
controller.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Alexander Neumann <alexander@bumpern.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-10 14:16:55 -07:00
Kuninori Morimoto 2f98382dcd usb: renesas_usbhs: Add Renesas USBHS Gadget
This patch add usb gadget code to SuperH USBHS.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-13 16:07:07 -07:00
Linus Torvalds 63a93699c6 Merge branch 'remove' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'remove' of master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: 6629/2: aaec2000: remove support for mach-aaec2000
  ARM: lh7a40x: remove unmaintained platform support

Fix up trivial conflicts in
 - arch/arm/mach-{aaec2000,lh7a40x}/include/mach/memory.h (removed)
 - drivers/usb/gadget/Kconfig (USB_[GADGET_]LH7A40X removed, others added)
2011-03-16 19:05:40 -07:00
Pavankumar Kondeti dfb2130c45 USB: Rename "msm72k_otg.c" to "msm_otg.c"
This driver is used across all MSM SoCs.  Hence give a generic name.
All Functions and strutures are also using "msm_otg" as prefix.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-07 12:15:21 -08:00
Greg Kroah-Hartman 66b0835e2b Merge 2.6.38-rc5 into usb-next
This is needed to resolve some merge conflicts that were found
in the USB host controller patches, and reported by Stephen Rothwell.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-17 09:56:55 -08:00
Pavankumar Kondeti 8cf28f1f4d USB: Fix trout build failure with ci13xxx_msm gadget
This patch fixes the below compilation errors.

  CC      drivers/usb/gadget/ci13xxx_msm.o
  CC      net/mac80211/led.o
  drivers/usb/gadget/ci13xxx_msm.c: In function 'ci13xxx_msm_notify_event':
  drivers/usb/gadget/ci13xxx_msm.c:42: error: 'USB_AHBBURST' undeclared (first use in this function)
  drivers/usb/gadget/ci13xxx_msm.c:42: error: (Each undeclared identifier is reported only once
  drivers/usb/gadget/ci13xxx_msm.c:42: error: for each function it appears in.)
  drivers/usb/gadget/ci13xxx_msm.c:43: error: 'USB_AHBMODE' undeclared (first use in this function)
make[4]: *** [drivers/usb/gadget/ci13xxx_msm.o] Error 1
make[3]: *** [drivers/usb/gadget] Error 2

MSM USB driver is not supported on boards like trout (MSM7201) which
has an external PHY.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:38:14 -08:00
Russell King 82e6923e18 ARM: lh7a40x: remove unmaintained platform support
lh7a40x has only been receiving updates for updates to generic code.
The last involvement from the maintainer according to the git logs was
in 2006.  As such, it is a maintainence burden with no benefit.

This gets rid of two defconfigs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-24 19:05:19 +00:00
Yuan-Hsin Chen 0fe6f1d1f6 usb: udc: add Faraday fusb300 driver
USB2.0 device controller driver for Faraday fubs300

Signed-off-by: Yuan-Hsin Chen <yhchen@faraday-tech.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-22 19:45:36 -08:00
Tomoya MORINAGA 06f1b9715c USB: pch_udc: support new device ML7213 IOH
Support new device OKI SEMICONDUCTOR's ML7213 IOH(Input/Output Hub) which is for
IVI(In-Vehicle Infotainment) use.
The ML7213 is companion chip for Intel Atom E6xx series.
The ML7213 is completely compatible for Intel EG20T PCH.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-01-22 18:36:43 -08:00
Greg Kroah-Hartman 36facadd9e Merge branch 'usb-next' into musb-merge
* usb-next: (132 commits)
  USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path
  USB: uas: Ensure we only bind to a UAS interface
  USB: uas: Rename sense pipe and sense urb to status pipe and status urb
  USB: uas: Use kzalloc instead of kmalloc
  USB: uas: Fix up the Sense IU
  usb: musb: core: kill unneeded #include's
  DA8xx: assign name to MUSB IRQ resource
  usb: gadget: g_ncm added
  usb: gadget: f_ncm.c added
  usb: gadget: u_ether: prepare for NCM
  usb: pch_udc: Fix setup transfers with data out
  usb: pch_udc: Fix compile error, warnings and checkpatch warnings
  usb: add ab8500 usb transceiver driver
  USB: gadget: Implement runtime PM for MSM bus glue driver
  USB: gadget: Implement runtime PM for ci13xxx gadget
  USB: gadget: Add USB controller driver for MSM SoC
  USB: gadget: Introduce ci13xxx_udc_driver struct
  USB: gadget: Initialize ci13xxx gadget device's coherent DMA mask
  USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc
  USB: gadget: Separate out PCI bus code from ci13xxx_udc
  ...
2010-12-16 10:05:06 -08:00
Yauheni Kaliuta 6c34d28882 usb: gadget: g_ncm added
This patches makes possible to use composite framework and f_ncm
NCM function driver to build a standalone NCM gadget device.

Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-12-10 14:29:43 -08:00
Pavankumar Kondeti 33f82f387b USB: gadget: Add USB controller driver for MSM SoC
MSM SoC has chipidea USB controller. So use ci13xxx_udc core.
This driver depends on transceiver driver for clock control,
PHY initialization, VBUS detection.  Register for notify_event
callback to perform MSM specific quirks after controller is reset
and stopped.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-12-10 14:23:33 -08:00
Pavankumar Kondeti 409a15da98 USB: gadget: Separate out PCI bus code from ci13xxx_udc
Move PCI bus code from ci13xxx_udc to a new file ci13xxx_pci.  SoC's
which has MIPS USB core can include the ci13xxx_udc and keep bus glue
code in their respective gadget controller drivers.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-12-10 14:23:32 -08:00
cxie4 e7cddda48c USB: pxa: Add USB client support for Marvell PXA9xx/PXA168 chips
This patch add USB client support Marvell PXA9xx/PXA168 chips. The USB
controller in PXA9xx/PXA168 is a High-Speed OTG controller. The available
endpoints is different between PXA9xx and PXA168.

NOTE:
It is the first version of Marvell PXA9xx/PXA168 USB controller driver.
The support for OTG mode will be added in later patch.
PXA9xx and PXA168 has integrated UTMI PHY in the chips. The initialization
for the PHY is a little different between PXA9xx and PXA168.

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-30 16:51:21 -08:00
Toshiharu Okada f646cf9452 USB device driver of Topcliff PCH
This patch adds the USB device driver of EG20T(Topcliff) PCH.

EG20T PCH is the platform controller hub that is going to be used in
Intel's upcoming general embedded platform. All IO peripherals in
EG20T PCH are actually devices sitting on AMBA bus.
EG20T PCH has USB device I/F. Using this I/F, it is able to access system
devices connected to USB device.

Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Acked-by: Michał Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-16 13:57:25 -08:00
Marc Kleine-Budde 018b97d084 USB: Fix FSL USB driver on non Open Firmware systems
Commit 126512e3f2 added support for FSL's USB
controller on powerpc. In this commit the Open Firmware code was selected
and compiled unconditionally.

This breaks on ARM systems from FSL which use the same driver (.i.e. the i.MX
series), because ARM don't have OF support (yet). This patch fixes the problem
by only selecting the OF code on systems with Open Firmware support.

Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Compile-Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-11 06:55:35 -08:00
Felipe Contreras bd68826897 usb: gadget: fix Kconfig warning
warning: (USB_MUSB_HDRC_HCD && USB_SUPPORT && USB_MUSB_HDRC &&
(USB_MUSB_HOST || USB_MUSB_OTG) && USB_GADGET_MUSB_HDRC || USB_MUSB_OTG
&& <choice> && USB && USB_GADGET && PM && EXPERIMENTAL) selects USB_OTG
which has unmet direct dependencies (USB_GADGET_OMAP && ARCH_OMAP_OTG &&
USB_OHCI_HCD)

This doesn't seem to happen on 2.6.36-rc8, but still doesn't make sense
to keep this duplicated config that is already defined in usb/core.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-22 10:22:18 -07:00
Anatolij Gustschin 126512e3f2 USB: add platform glue driver for FSL USB DR controller
Replace FSL USB platform code by simple platform driver for
creation of FSL USB platform devices.

The driver creates platform devices based on the information
from USB nodes in the flat device tree. This is the replacement
for old arch fsl_soc usb code removed by this patch. The driver
uses usual of-style binding, available EHCI-HCD and UDC
drivers can be bound to the created devices. The new of-style
driver additionaly instantiates USB OTG platform device, as the
appropriate USB OTG driver will be added soon.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-22 10:21:58 -07:00
Michael Prokop eabf0f5f09 USB: Kconfig: fix typos in USB_FUNCTIONFS* description
It's spelled "Function Filesystem" / "FunctionFS". This patch
fixes some typos (FunctioFS->FunctionFS, Funcion->Function,
funcion->function, redundant "as") in the Kconfig description of
USB_FUNCTIONFS*.

Signed-off-by: Michael Prokop <mika@grml.org>
Acked-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-22 10:21:29 -07:00
stephane duverger f6c826a900 USB: EHCI Debug Port Device Gadget
This is a patch that implements an USB EHCI Debug Device using the
Gadget API. This patch applies to a 2.6.35-rc3 kernel.

The gadget needs a compliant usb controller that forwards the
USB_DEVICE_DEBUG_MODE feature to its gadget.

The gadget provides two configuration modes, one that only printk() the
received data, and one that exposes a serial device to userland
(/dev/ttyGSxxx).

The gadget has been tested on an IGEPv2 board running a 2.6.35-rc1
kernel. The debug port was fed on the host side by a 2.6.34 kernel.

Signed-off-by: Stephane Duverger <stephane.duverger@gmail.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-10 14:35:39 -07:00
Michal Nazarewicz f8dae531ec USB: gadget: g_fs: code cleanup
This commit cleans the g_fs gadget hopefully making it more
readable.  This is achieved by usage of the usb_string_ids_tab()
function for batch string IDs registration as well as
generalising configuration so that a single routine is
used to add each configuration and bind interfaces.  As an
effect, the code is shorter and has fewer #ifdefs.

Moreover, in some circumstances previous code #defined
CONFIG_USB_FUNCTIONFS_GENERIC macro to prevent a situation
where gadget with no configurations is built.  This code removes
the #define form source code and achieves the same effect using
select in Kconfig.

This patch also changes wording and names of the Kconfig options.

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-10 14:35:37 -07:00
Michal Nazarewicz 279cc49a69 USB: gadget: g_multi: code clean up and refactoring
The Multifunction Composite Gadget have been cleaned up
and refactored so hopefully it looks prettier and works
at least as good as before changes.

A Kconfig has also been fixed to make it impossible to build
FunctionFS gadget with no configurations.  With this patch, if
RNDIS is not chosen by the user CDC is force-selected.

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-10 14:35:36 -07:00
Maurus Cuelenaere 0287e43dda USB: s3c_hsotg: define USB_GADGET_DUALSPEED in Kconfig
The s3c_hsotg driver sets usb_gadget->is_dualspeed to 1, yet it doesn't define
USB_GADGET_DUALSPEED in Kconfig. This triggers a NULL pointer dereference in
the composite driver (which is fixed in another patch).

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-06-04 13:16:19 -07:00
Randy Dunlap 17b2765ef8 USB: fix functionfs for CONFIG_NET disabled
Fix functionfs build to handle CONFIG_NET not enabled, to prevent
these build errors:

ERROR: "netif_carrier_on" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "netif_carrier_off" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_realloc_headroom" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_trim" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "netif_rx" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "alloc_etherdev_mq" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "ethtool_op_get_link" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "free_netdev" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "register_netdev" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_push" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_pull" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "dev_kfree_skb_any" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_queue_tail" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "__alloc_skb" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "eth_type_trans" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "eth_validate_addr" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_dequeue" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "unregister_netdev" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "__netif_schedule" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "skb_put" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "eth_mac_addr" [drivers/usb/gadget/g_ffs.ko] undefined!
ERROR: "dev_get_stats" [drivers/usb/gadget/g_ffs.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Michał Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:45 -07:00
Michal Nazarewicz c6c5600851 USB: g_ffs: the FunctionFS gadget driver
The Function Filesystem (FunctioFS) lets one create USB
composite functions in user space in the same way as GadgetFS
lets one create USB gadgets in user space.  This allows
creation of composite gadgets such that some of the functions
are implemented in kernel space (for instance Ethernet, serial
or mass storage) and other are implemented in user space.

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:43 -07:00
Randy Dunlap 24337c133f USB: gadget webcam: depends on VIDEO_DEV
g_webcam uses v4l[2] interfaces, so it should depend on VIDEO_DEV.

ERROR: "v4l2_event_unsubscribe" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_event_queue" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "video_device_release" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "video_usercopy" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_event_dequeue" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "video_register_device" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "video_device_alloc" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_event_subscribe" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "video_unregister_device" [drivers/usb/gadget/g_webcam.ko] ndefined!
ERROR: "v4l2_event_pending" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_fh_init" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_event_init" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "video_devdata" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_event_alloc" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_fh_add" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_fh_del" [drivers/usb/gadget/g_webcam.ko] undefined!
ERROR: "v4l2_fh_exit" [drivers/usb/gadget/g_webcam.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:42 -07:00
Laurent Pinchart a9914127e8 USB gadget: Webcam device
This webcam gadget instantiates a UVC camera (360p and 720p resolutions
in YUYV and MJPEG).

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:42 -07:00
Fabien Chouteau 71adf11894 USB: gadget: add HID gadget driver
g_hid is a USB gadget driver implementing the Human Interface Device class
specification. The driver handles basic HID protocol handling in the
kernel, and allows userspace to read/write HID reports trough /dev/hidgX
character devices.

Signed-off-by: Fabien Chouteau <fabien.chouteau@barco.com>
Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:35 -07:00
Michal Nazarewicz 11b10d9994 USB: g_mass_storage: fixed module name in Kconfig
The Kconfig help message for Mass Storage Gadget claimed the
module will be named "g_file_storage" whereas it should be
"g_mass_storage".

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-19 07:24:21 -07:00
Felipe Balbi f358f5b40a USB: gadget: introduce g_nokia gadget driver
g_nokia is the gadget driver implementing
WMCDC Wireless Handset Control Model for the N900
device.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02 14:54:02 -08:00
Randy Dunlap 5791e10341 USB: g_multi kconfig: fix depends and help text
USB_G_MULTI uses block and net interface functions, so make it
depend on both of those.  Otherwise there are lots of build errors.

Fix USB_G_MULTI config help text typos and copy/paste error.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11 11:55:26 -08:00
Michal Nazarewicz f176a5d812 USB: g_multi: Multifunction Composite Gadget added
The Multifunction Composite Gadget has two configurations
consisting of Ethernet (RNDIS in first and CDC Ethernet in
second configuration), CDC Serial and File-backed Storage
functions.

When connected to a Windows host, the first configuration
is chosen thus gadget provides RNDIS Ethernet, serial and
mass storage whereas when connected to Linux host, second
configuration is chosen thus providing CDC Ethernet,
serial and mass storage.

Which configurations are built can be configured via
KConfig options.

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11 11:55:23 -08:00
Michal Nazarewicz d23b0f08d1 USB: g_mass_storage: Mass Storage Function created
The f_mass_storage.c has been changed into a composite function.
mass_storage.c file has been introduced which defines a
g_mass_storage gadget based on composite framework.

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-11 11:55:22 -08:00
Russell King 0996391139 ARM: Fix lubbock defconfig build
drivers/built-in.o: In function `pxa25x_udc_probe':
drivers/usb/gadget/pxa25x_udc.c:2195: undefined reference to `otg_get_transceiver'
drivers/usb/gadget/pxa25x_udc.c:2300: undefined reference to `otg_put_transceiver'

pxa25x_udc.c unconditionally uses these two functions, so we need to
ensure that the object providing them is also built.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-10-21 13:20:32 +01:00
Randy Dunlap 9e221be815 USB: gadget: ether needs to select CRC32
Fix build error, ether uses/needs to select CRC32 config symbol:

ether.c:(.text+0x271480): undefined reference to `crc32_le'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:39 -07:00
Brian Niebuhr 9b39e9dded USB: gadget: Add EEM gadget driver
This patch adds a CDC EEM ethernet gadget driver.  CDC EEM is a newer
USB ethernet specification that uses a simpler interface than the older
CDC ECM.  This makes CDC EEM usable by a wider set of USB hardware.
By default the ethernet gadget will still use CDC ECM/Subset, but kernel
configuration and/or a module parameter will allow alternative use of
the CDC EEM protocol.

Changes since last version:
	- Brought in missing RNDIS changes that caused compile error
	- Modified 'sentinel CRC' checking to match EEM host driver

Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:35 -07:00
Nicolas Ferre aa781af00a USB: at91: Add USB gadget driver selection for at91sam9g45 series
Add gadget USB drivers for at91sam9g45 series. Those SOC include
high speed USB interfaces.
The gadget driver is the already available atmel_usba_udc.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:31 -07:00
Yoshihiro Shimoda c41442474a usb: gadget: R8A66597 peripheral controller support.
While in-tree support for the R8A66597 host side has been supported for
some time, the peripheral side has so far been unsupported. This adds a
new USB gadget driver which bridges the gap and finally wires up the
peripheral side as well.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Tested-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-20 10:25:30 +09:00
Magnus Damm 2c59b0b70b usb: m66592-udc platform data on_chip support
Convert the m66592-udc driver to use the on_chip flag
from platform data to enable on chip behaviour instead
of relying on CONFIG_SUPERH_BUILT_IN_M66592 ugliness.

This makes the code cleaner and also allows us to support
both external and internal m66592 with the same kernel.

It also makes the Kconfig part more future proof since
we with this patch can add support for new processors
with on-chip m66592 without modifying the Kconfig.

The patch adds a m66592 header file for platform data
and ties in platform data to the existing m66592 devices.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-23 13:04:15 +09:00