Граф коммитов

11 Коммитов

Автор SHA1 Сообщение Дата
Paul Gortmaker 803a536243 usb: delete non-required instances of include <linux/init.h>
None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08 15:01:39 -08:00
Anton Tikhomirov 16e569e966 usb: phy: replace spinlock with mutex in OTG FSM
OTG Final State Machine calls functions which may sleep.

For example, start_gadget callback implementation can use
usb_gadget_vbus_connect(), whose context: can sleep.

If so, mutex should be used instead of spinlock.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-11-26 10:58:18 -06:00
Anton Tikhomirov 68041785d0 usb: phy: Rename "B-device session end SRP" OTG FSM input
In accordance with OTG and EH supplement, the correct name
of the FSM input is b_ssend_srp.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-04 09:44:49 -05:00
Anton Tikhomirov cff4dab4cb usb: phy: Rename OTG FSM informative variables
Mark informative variables with suffix '_inf' to distinguish
them from other non-informative variables with the same name.
If such non-informative varialbes were missed, they are created.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-04 09:44:48 -05:00
Anton Tikhomirov f6de27eed3 usb: phy: Fix OTG FSM timer handling
Get rid of using OTG driver specific timers by passing timer
type to corresponding callbacks.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-04 09:44:46 -05:00
Anton Tikhomirov da8cc16724 usb: phy: Pass OTG FSM pointer to callback functions
struct otg_fsm may be embedded to device's context structure.
The callbacks may require pointer to struct otg_fsm to obtain
necessary data for its operation (example: regulator reference
for drv_vbus()).

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-04 09:44:44 -05:00
Greg Kroah-Hartman 165f60642a usb: patches for v3.12 merge window
All patches here have been pending on linux-usb
 and sitting in linux-next for a while now.
 
 The biggest things in this tag are:
 
 DWC3 learned proper usage of threaded IRQ
 handlers and now we spend very little time
 in hardirq context.
 
 MUSB now has proper support for BeagleBone and
 Beaglebone Black.
 
 Tegra's USB support also got quite a bit of love
 and is learning to use PHY layer and generic DT
 attributes.
 
 Other than that, the usual pack of cleanups and
 non-critical fixes follow.
 
 Signed-of-by: Felipe Balbi <balbi@ti.com>
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Merge tag 'usb-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: patches for v3.12 merge window

All patches here have been pending on linux-usb
and sitting in linux-next for a while now.

The biggest things in this tag are:

DWC3 learned proper usage of threaded IRQ
handlers and now we spend very little time
in hardirq context.

MUSB now has proper support for BeagleBone and
Beaglebone Black.

Tegra's USB support also got quite a bit of love
and is learning to use PHY layer and generic DT
attributes.

Other than that, the usual pack of cleanups and
non-critical fixes follow.

Signed-of-by: Felipe Balbi <balbi@ti.com>

Conflicts:
	drivers/usb/gadget/udc-core.c
	drivers/usb/host/ehci-tegra.c
	drivers/usb/musb/omap2430.c
	drivers/usb/musb/tusb6010.c
2013-08-13 15:28:01 -07:00
Jingoo Han 19f9e188de usb: phy: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-07-30 11:18:53 +03:00
Greg Kroah-Hartman 523e531ea6 USB: phy: remove custom DBG macro
Use the in-kernel pr_debug() calls instead of trying to roll your own
DBG macro.  This means the dynamic debugging calls now work here, and
there is no dependency on CONFIG_USB_DEBUG for the phy code anymore.

Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-23 16:33:23 -07:00
Robert Jarzmik 1abd8b3172 usb: phy: Fix NULL pointer exception during usb_get_phy
Upon initialisation (driver probe) a NULL pointer exception
is triggered. This is due to lack of initialisation of
device field in phy structure, which is used by phy
framework in usb_get_phy().

Fix it by initialising the device field.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-05-15 17:32:47 +03:00
Felipe Balbi 94ae98433a usb: phy: rename all phy drivers to phy-$name-usb.c
this will make sure that we have sensible names
for all phy drivers. Current situation was already
quite bad with too generic names being used.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-03-18 11:18:08 +02:00