linux.git/drivers/usb/otg, branch v2.6.38 Linux kernel source tree USB: Fix trout build failure with ci13xxx_msm gadget 2011-02-04T20:38:14+00:00 Pavankumar Kondeti pkondeti@codeaurora.org 2011-02-04T04:38:18+00:00 8cf28f1f4de58c70e6af657bb46ca8f304c073d4 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> 
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>
usb: otg: nop: fix oops triggered by otg_register_notifier 2011-01-23T02:32:55+00:00 Ming Lei tom.leiming@gmail.com 2011-01-04T12:21:32+00:00 20831ad23978d0543b0b23128621b6d8ee7757f1 This patch adds BLOCKING_INIT_NOTIFIER_HEAD in nop_usb_xceiv_probe, so that we can avoid oops caused by uninitialized nop->otg.notifier.rwsem which will be touched in otg_register_notifier path. Reported-by: Gupta, Ajay Kumar <ajay.gupta@ti.com> Tested-by: Gupta, Ajay Kumar <ajay.gupta@ti.com> Cc: Balbi, Felipe <balbi@ti.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
This patch adds BLOCKING_INIT_NOTIFIER_HEAD in nop_usb_xceiv_probe,
so that we can avoid oops caused by uninitialized
nop->otg.notifier.rwsem which will be touched in otg_register_notifier
path.

Reported-by: Gupta, Ajay Kumar <ajay.gupta@ti.com>
Tested-by: Gupta, Ajay Kumar <ajay.gupta@ti.com>
Cc: Balbi, Felipe <balbi@ti.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
usb: otg: Make USB3319 ULPI ID generic 2011-01-23T02:32:53+00:00 Fabio Estevam festevam@gmail.com 2010-12-20T23:54:30+00:00 1e4cba8bd2cddd10849e769ff502e255c27c81b4 On a system with a USB3317 ULPI transceiver the following message is shown on kernel boot: ULPI transceiver vendor/product ID 0x0424/0x0006 Found SMSC USB3319 ULPI transceiver. ULPI integrity check: passed. The reason is that USB3317 has the same vendor/product ID as USB3319. Make the ULPI ID generic for the USB331x transceivers. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
On a system with a USB3317 ULPI transceiver the following message
is shown on kernel boot:

ULPI transceiver vendor/product ID 0x0424/0x0006
Found SMSC USB3319 ULPI transceiver.
ULPI integrity check: passed.

The reason is that USB3317 has the same vendor/product ID as USB3319.

Make the ULPI ID generic for the USB331x transceivers.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2011-01-08T00:58:04+00:00 Linus Torvalds torvalds@linux-foundation.org 2011-01-08T00:58:04+00:00 23d69b09b78c4876e134f104a3814c30747c53f1 * 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (33 commits) usb: don't use flush_scheduled_work() speedtch: don't abuse struct delayed_work media/video: don't use flush_scheduled_work() media/video: explicitly flush request_module work ioc4: use static work_struct for ioc4_load_modules() init: don't call flush_scheduled_work() from do_initcalls() s390: don't use flush_scheduled_work() rtc: don't use flush_scheduled_work() mmc: update workqueue usages mfd: update workqueue usages dvb: don't use flush_scheduled_work() leds-wm8350: don't use flush_scheduled_work() mISDN: don't use flush_scheduled_work() macintosh/ams: don't use flush_scheduled_work() vmwgfx: don't use flush_scheduled_work() tpm: don't use flush_scheduled_work() sonypi: don't use flush_scheduled_work() hvsi: don't use flush_scheduled_work() xen: don't use flush_scheduled_work() gdrom: don't use flush_scheduled_work() ... Fixed up trivial conflict in drivers/media/video/bt8xx/bttv-input.c as per Tejun. 
* 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (33 commits)
  usb: don't use flush_scheduled_work()
  speedtch: don't abuse struct delayed_work
  media/video: don't use flush_scheduled_work()
  media/video: explicitly flush request_module work
  ioc4: use static work_struct for ioc4_load_modules()
  init: don't call flush_scheduled_work() from do_initcalls()
  s390: don't use flush_scheduled_work()
  rtc: don't use flush_scheduled_work()
  mmc: update workqueue usages
  mfd: update workqueue usages
  dvb: don't use flush_scheduled_work()
  leds-wm8350: don't use flush_scheduled_work()
  mISDN: don't use flush_scheduled_work()
  macintosh/ams: don't use flush_scheduled_work()
  vmwgfx: don't use flush_scheduled_work()
  tpm: don't use flush_scheduled_work()
  sonypi: don't use flush_scheduled_work()
  hvsi: don't use flush_scheduled_work()
  xen: don't use flush_scheduled_work()
  gdrom: don't use flush_scheduled_work()
  ...

Fixed up trivial conflict in drivers/media/video/bt8xx/bttv-input.c
as per Tejun.
usb: don't use flush_scheduled_work() 2010-12-24T15:14:20+00:00 Tejun Heo tj@kernel.org 2010-12-24T15:14:20+00:00 569ff2de2e1c8ac67c8df3a7367d46d0d9460a35 flush_scheduled_work() is being deprecated. Directly flush or cancel work items instead. * u_ether, isp1301_omap, speedtch conversions are straight-forward. * ochi-hcd should only flush when quirk_nec() is true as otherwise the work wouldn't have been initialized. * In oti6858, cancel_delayed_work() + flush_scheduled_work() -> cancel_delayed_work_sync(). Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Duncan Sands <duncan.sands@free.fr> Cc: linux-usb@vger.kernel.org 
flush_scheduled_work() is being deprecated.  Directly flush or cancel
work items instead.

* u_ether, isp1301_omap, speedtch conversions are straight-forward.

* ochi-hcd should only flush when quirk_nec() is true as otherwise the
  work wouldn't have been initialized.

* In oti6858, cancel_delayed_work() + flush_scheduled_work() ->
  cancel_delayed_work_sync().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Duncan Sands <duncan.sands@free.fr>
Cc: linux-usb@vger.kernel.org
Merge branch 'usb-next' into musb-merge 2010-12-16T18:05:06+00:00 Greg Kroah-Hartman gregkh@suse.de 2010-12-16T18:05:06+00:00 36facadd9ea98f8415d0dbb63e0763b7ee9d3911 * 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 ... 
* 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
  ...
Merge branch 'musb-hw' of git://gitorious.org/usb/usb into musb 2010-12-15T17:29:38+00:00 Greg Kroah-Hartman gregkh@suse.de 2010-12-15T17:29:38+00:00 5cdc5bd8b2b1190cb54548c03194b154b4892e2a * 'musb-hw' of git://gitorious.org/usb/usb: (43 commits) usb: musb: core: kill unneeded #include's DA8xx: assign name to MUSB IRQ resource arm: OMAP4430: musb: Configure musb to OTG mode usb: musb: Adding musb support for OMAP4430 usb: otg: TWL6030: Add twl6030_usb file for compilation mfd: TWL6030: OMAP4: Registering the TWL6030-usb device usb: musb: TWL6030: Selecting TWL6030_USB transceiver usb: otg: Kconfig: Add Kconfig option for TWL6030 transceiver. usb: otg: Adding twl6030-usb transceiver driver for OMAP4430 mfd: TWL6030: USBOTG VBUS event generation on usb: musb: add support for ux500 platform musb: am35x: fix compile error due to control apis arm: omap4: enable usb on 4430sdp usb: musb: drop board_set_vbus usb: musb: drop musb_platform_suspend/resume usb: musb: blackfin: usb dev_pm_ops structure usb: musb: am35x: usb dev_pm_ops structure usb: musb: omap2430: use dev_pm_ops structure usb: musb: omap2430: drop the nops usb: musb: mark musb_save/restore_context static ... 
* 'musb-hw' of git://gitorious.org/usb/usb: (43 commits)
  usb: musb: core: kill unneeded #include's
  DA8xx: assign name to MUSB IRQ resource
  arm: OMAP4430: musb: Configure musb to OTG mode
  usb: musb: Adding musb support for OMAP4430
  usb: otg: TWL6030: Add twl6030_usb file for compilation
  mfd: TWL6030: OMAP4: Registering the TWL6030-usb device
  usb: musb: TWL6030: Selecting TWL6030_USB transceiver
  usb: otg: Kconfig: Add Kconfig option for TWL6030 transceiver.
  usb: otg: Adding twl6030-usb transceiver driver for OMAP4430
  mfd: TWL6030: USBOTG VBUS event generation on
  usb: musb: add support for ux500 platform
  musb: am35x: fix compile error due to control apis
  arm: omap4: enable usb on 4430sdp
  usb: musb: drop board_set_vbus
  usb: musb: drop musb_platform_suspend/resume
  usb: musb: blackfin: usb dev_pm_ops structure
  usb: musb: am35x: usb dev_pm_ops structure
  usb: musb: omap2430: use dev_pm_ops structure
  usb: musb: omap2430: drop the nops
  usb: musb: mark musb_save/restore_context static
  ...
usb: add ab8500 usb transceiver driver 2010-12-10T22:27:33+00:00 Mian Yousaf Kaukab mian.yousaf.kaukab@stericsson.com 2010-12-07T14:00:09+00:00 969152341e852ae7a5e1b11c33ef6244f3cb3579 Basic driver for ab8500 usb otg transceiver TODO: -Regulators support -Host and OTG testing -Interface with PRCMU -Charging support Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Basic driver for ab8500 usb otg transceiver

TODO:
-Regulators support
-Host and OTG testing
-Interface with PRCMU
-Charging support

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: OTG: msm: Add support for power management 2010-12-10T22:23:32+00:00 Pavankumar Kondeti pkondeti@codeaurora.org 2010-12-07T12:23:58+00:00 87c0104af742af2acfcbd685f2b9a40f33770dc0 Implement runtime and system pm ops to put hardware into low power mode (LPM). As part of LPM, USB clocks are turned off, PHY is put into suspend state and PHY comparators are turned off if VBUS/Id notifications are not required from PHY. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Implement runtime and system pm ops to put hardware into low power
mode (LPM). As part of LPM, USB clocks are turned off, PHY is put
into suspend state and PHY comparators are turned off if VBUS/Id
notifications are not required from PHY.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: Add MSM OTG Controller driver 2010-12-10T22:23:31+00:00 Pavankumar Kondeti pkondeti@codeaurora.org 2010-12-07T12:23:55+00:00 e0c201f339fe7fc38d1b0f6f4755ff627686c7e0 This driver implements PHY initialization, clock management, ULPI IO ops and simple OTG state machine to kick host/peripheral based on Id/VBUS line status. VBUS/Id lines are tied to a reference voltage on some boards. Hence provide debugfs interface to select host/peripheral mode. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
This driver implements PHY initialization, clock management, ULPI IO ops
and simple OTG state machine to kick host/peripheral based on Id/VBUS
line status.  VBUS/Id lines are tied to a reference voltage on some boards.
Hence provide debugfs interface to select host/peripheral mode.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>