litmus-rt-imx6.git/include/linux/usb, branch master LITMUS^RT and MC^2 V1 support for the i.MX6 processor family. ENGR00320792-2 Revert "drivers: usb: udc-core: add deferred bind for gadget driver" 2014-07-04T09:31:06+00:00 Peter Chen peter.chen@freescale.com 2014-07-04T04:39:41+00:00 2275dc85cecd4d32e31fc4d5223890f0a0f833c1 This reverts commit 22392a023eee469a7068f1ea77492d5ab9af14f9. Signed-off-by: Peter Chen <peter.chen@freescale.com> 
This reverts commit 22392a023eee469a7068f1ea77492d5ab9af14f9.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
ENGR00319720-3 usb: common: otg-fsm: add HNP polling request sending funciton 2014-06-26T08:50:06+00:00 Li Jun b47624@freescale.com 2014-05-16T19:15:34+00:00 1cdff41f78377a5c318013f7baa9c56880a56595 This patch adds OTG status selector request sending function, can be used to poll peripheral if it wants to be host. Signed-off-by: Li Jun <b47624@freescale.com> 
This patch adds OTG status selector request sending function, can be used
to poll peripheral if it wants to be host.

Signed-off-by: Li Jun <b47624@freescale.com>
ENGR00319720-2 usb: common: otg-fsm: start HNP polling timer in host state 2014-06-26T08:49:55+00:00 Li Jun b47624@freescale.com 2014-05-16T19:15:34+00:00 e4f6fd0ec67b34ca9ed40dfd009e75c66fb71d94 This patch starts HNP polling timer when otg is set to be a_host or b_host. Signed-off-by: Li Jun <b47624@freescale.com> 
This patch starts HNP polling timer when otg is set to be a_host
or b_host.

Signed-off-by: Li Jun <b47624@freescale.com>
ENGR00319720-1 usb: gadget: add host_request_flag in usb_gadget for OTG 2014-06-26T08:49:37+00:00 Li Jun b47624@freescale.com 2014-06-23T07:39:35+00:00 c2df0104f56d83b9bdc06e350358dc4cdffa87df This patch adds host_request_flag in usb_gadget to store host request information from application. Signed-off-by: Li Jun <b47624@freescale.com> 
This patch adds host_request_flag in usb_gadget to store host request
information from application.

Signed-off-by: Li Jun <b47624@freescale.com>
usb: gadget: udc-core: move sysfs_notify() to a workqueue 2014-06-26T04:32:28+00:00 Felipe Balbi balbi@ti.com 2013-07-17T08:09:49+00:00 5ca5fc373dc516d495104650b46d765f54d507e5 usb_gadget_set_state() will call sysfs_notify() which might sleep. Some users might want to call usb_gadget_set_state() from the very IRQ handler which actually changes the gadget state. Instead of having every UDC driver add their own workqueue for such a simple notification, we're adding it generically to our struct usb_gadget, so the details are hidden from all UDC drivers. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <balbi@ti.com> (cherry picked from commit 5702f75375aa9ecf8ad3431aef3fe6ce8c8dbd15) 
usb_gadget_set_state() will call sysfs_notify()
which might sleep. Some users might want to call
usb_gadget_set_state() from the very IRQ handler
which actually changes the gadget state.

Instead of having every UDC driver add their own
workqueue for such a simple notification, we're
adding it generically to our struct usb_gadget,
so the details are hidden from all UDC drivers.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <balbi@ti.com>
(cherry picked from commit 5702f75375aa9ecf8ad3431aef3fe6ce8c8dbd15)
drivers: usb: udc-core: add deferred bind for gadget driver 2014-06-26T04:26:41+00:00 Robert Baldyga r.baldyga@samsung.com 2014-02-20T06:30:13+00:00 22392a023eee469a7068f1ea77492d5ab9af14f9 This patch adds support for deferred gadget driver bind as a remedy for situation when UDC drivers and gadget drivers are builded into the kernel, and gadget driver is loaded as first. Till now, in that case gadget driver loading failed with "No such device" and gadget driver didn't start. Now gadget drivers are added to driver_list and binded later, when UDC drivers will register in udc-core. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> (cherry picked from commit 3e84ec6493941e6608dca4a7efec68dee8609111) 
This patch adds support for deferred gadget driver bind as a remedy
for situation when UDC drivers and gadget drivers are builded into
the kernel, and gadget driver is loaded as first.

Till now, in that case gadget driver loading failed with "No such device"
and gadget driver didn't start.

Now gadget drivers are added to driver_list and binded later, when UDC
drivers will register in udc-core.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
(cherry picked from commit 3e84ec6493941e6608dca4a7efec68dee8609111)
usb: phy: move OTG FSM header 2014-04-16T16:02:28+00:00 Anton Tikhomirov av.tikhomirov@samsung.com 2013-11-26T02:47:02+00:00 3a4c75accd80554ff65b87e1d50be4442f20eef8 Other USB drivers may want to use OTG final state machine implementation, so make this header available for them. Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com> (cherry-picked from commit 5653668c9585441926dd2575791f6b5bb84bb254) 
Other USB drivers may want to use OTG final state machine
implementation, so make this header available for them.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
(cherry-picked from commit 5653668c9585441926dd2575791f6b5bb84bb254)
usb: chipidea: udc: add maximum-speed = full-speed option 2014-04-16T13:58:01+00:00 Michael Grzeschik m.grzeschik@pengutronix.de 2014-02-19T05:41:43+00:00 1a72b128812847d2ab426e044b0db65b8c2e3d2a This patch makes it possible to set the chipidea udc into full-speed only mode. It is set by the oftree property "maximum-speed = full-speed". Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This patch makes it possible to set the chipidea udc into full-speed only mode.
It is set by the oftree property "maximum-speed = full-speed".

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: common: introduce of_usb_get_maximum_speed() 2014-04-16T13:58:01+00:00 Felipe Balbi balbi@ti.com 2013-06-30T10:56:45+00:00 582ecdb29d528a965656f81ed357190a98373480 this helper will be used for controllers which want to work at a lower speed even though they support higher USB transfer rates. One such case is Texas Instruments' AM437x SoC where it uses a USB3 controller without a USB3 PHY, rendering the controller USB2-only. Signed-off-by: Felipe Balbi <balbi@ti.com> 
this helper will be used for controllers which
want to work at a lower speed even though they
support higher USB transfer rates.

One such case is Texas Instruments' AM437x
SoC where it uses a USB3 controller without
a USB3 PHY, rendering the controller USB2-only.

Signed-off-by: Felipe Balbi <balbi@ti.com>
ENGR00292408-1 usb: chipidea: add query_available_role interface 2014-04-16T13:47:33+00:00 Peter Chen peter.chen@freescale.com 2014-01-03T05:42:56+00:00 6c30ef5f2d7de9565d263f15e3379bb2fcc3727c The glue layer may need to know current available role, add ci_hdrc_query_available_role for that. Signed-off-by: Peter Chen <peter.chen@freescale.com> 
The glue layer may need to know current available role, add
ci_hdrc_query_available_role for that.

Signed-off-by: Peter Chen <peter.chen@freescale.com>