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git.karo-electronics.de Git - linux-beck.git/log
Felipe Balbi [Tue, 26 Feb 2013 09:14:54 +0000 (11:14 +0200)]
usb: gadget: net2272: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:14:14 +0000 (11:14 +0200)]
usb: gadget: mv_udc_core: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:13:28 +0000 (11:13 +0200)]
usb: gadget: mv_u3d_core: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:10:03 +0000 (11:10 +0200)]
usb: dwc3: gadget: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:07:39 +0000 (11:07 +0200)]
usb: gadget: m66592-udc: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:06:17 +0000 (11:06 +0200)]
usb: gadget: imx_udc: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:05:19 +0000 (11:05 +0200)]
usb: gadget: goku_udc: remove unused macro
DMA_ADDR_INVALID isn't used anymore on goku_udc,
we can just delete it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:04:34 +0000 (11:04 +0200)]
usb: gadget: goku_udc: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 09:03:46 +0000 (11:03 +0200)]
usb: gadget: fusb300_udc: remove unnecessary initializations
udc-core nos sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 08:57:06 +0000 (10:57 +0200)]
usb: gadget: bcm63xx_udc: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 08:54:46 +0000 (10:54 +0200)]
usb: gadget: atmel_usba_udc: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 08:53:40 +0000 (10:53 +0200)]
usb: gadget: amd5536udc: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 08:52:43 +0000 (10:52 +0200)]
usb: gadget: chipidea: remove unnecessary initializations
udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 08:59:41 +0000 (10:59 +0200)]
usb: gadget: udc-core: initialize parent
if udc-core always does it, we can delete
some extra lines from all UDC drivers. Besides,
it avoids mistakes from happening and propagating.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 08:50:42 +0000 (10:50 +0200)]
usb: gadget: udc-core: copy dma-related parameters from parent
gadget's device pointer now is guaranteed to
have valid dma_mask, dma_parms and coherent_dma_mask
fields since we're always copying from our
parent device.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 25 Feb 2013 07:47:50 +0000 (09:47 +0200)]
usb: gadget: pxa27x_udc: switch over to module_platform_driver
just removing some boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 25 Feb 2013 07:46:18 +0000 (09:46 +0200)]
usb: gadget: pxa27x_udc: drop ARCH_PXA dependency
This driver can compile in any arch quite
easily by just removing a few headers and
dropping cpu_is_* check from module_init.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 22 Feb 2013 14:31:07 +0000 (16:31 +0200)]
usb: dwc3: core: avoid checkpatch.pl warning
trivial patch to avoid "over 80-chars" rule
break. No functional changes.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 22 Feb 2013 14:24:49 +0000 (16:24 +0200)]
usb: dwc3: debugfs: improve debugfs file creation
when commit
388e5c5 (usb: dwc3: remove dwc3
dependency on host AND gadget.) changed the
way debugfs files are created, it failed to
note that 'mode' is necessary in Dual Role
mode only while 'testmode' and 'link_state'
are valid in Dual Role and Peripheral-only
builds. Fix this while also converting pre-
processor conditional to C conditionals.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 22 Feb 2013 14:17:31 +0000 (16:17 +0200)]
usb: dwc3: debugfs: mark our regset structure const
nobody should be modifying that structure and
debugfs has already being fixed to take const
arguments, so we won't cause any new compile
warnings.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 22 Feb 2013 12:29:39 +0000 (14:29 +0200)]
usb: dwc3: debugfs: when unknown, print only the state value
whenever we grab an unknown link_state we
were printing the entire register value as
a integer but that's hardly useful; instead,
let's print only the bogus state value.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 22 Feb 2013 12:28:54 +0000 (14:28 +0200)]
usb: dwc3: debugfs: add two missing Link States
for Reset and Resume we were going to print
"UNKNOWN" when we actually knew what those
were.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 25 Jan 2013 09:28:19 +0000 (11:28 +0200)]
usb: dwc3: remove our homebrew state mechanism
We can reuse the generic implementation via
our struct usb_gadget.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 19 Dec 2011 11:01:52 +0000 (13:01 +0200)]
usb: dwc3: gadget: implement gadget state tracking
make use of the previously introduced gadget->state
field.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 19 Dec 2011 10:57:04 +0000 (12:57 +0200)]
usb: gadget: introduce gadget state tracking
that's useful information to expose to userland.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 20:29:48 +0000 (22:29 +0200)]
usb: common: introduce usb_state_string()
this function will receive enum usb_device_state
and return a human-readable string from it or,
case an unknown value is passed as argument,
the string "UNKNOWN".
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 30 Jun 2011 13:57:15 +0000 (16:57 +0300)]
usb: dwc3: gadget: move to threaded IRQ
by moving to threaded IRQs, we allow our IRQ
priorities to be configurable when running with
realtime patch. Also, since we're running in
thread context, we can call functions which
might sleep, such as sysfs_notify() without
problems.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 4 Jul 2011 17:23:14 +0000 (20:23 +0300)]
usb: dwc3: add count field to event buffer
we can cache the last read value of the event
buffer count register on this field, for later
handling.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 4 Jul 2011 17:20:04 +0000 (20:20 +0300)]
usb: dwc3: add a flags field to event buffer
that way we know if a particular event buffer
has pending events, or not.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 22 Feb 2013 10:47:07 +0000 (12:47 +0200)]
usb: dwc3: core: remove bogus comment to our structure
that irq field has been removed already. This
patch just removes its documentation.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 08:23:37 +0000 (10:23 +0200)]
usb: musb: Kconfig: drop unnecessary dependencies
those glues can build cleanly anywhere.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 08:19:15 +0000 (10:19 +0200)]
usb: musb: gadget: fix compile warning
Fix the following compile warning:
drivers/usb/musb/musb_gadget.c: In function ‘rxstate’:
drivers/usb/musb/musb_gadget.c:714:22: warning: comparison of distinct pointer types lacks a cast [enabled by default]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 07:57:18 +0000 (09:57 +0200)]
usb: musb: dsps: fix possible compile warning
if CONFIG_OF is disabled, np will be unused
and that will give us a compile warning. This
patch just avoids it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 07:53:01 +0000 (09:53 +0200)]
usb: musb: ux500_dma: kill compile warnings
Fix the following compile warnings:
drivers/usb/musb/ux500_dma.c: In function ‘ux500_configure_channel’:
drivers/usb/musb/ux500_dma.c:96:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat]
drivers/usb/musb/ux500_dma.c: In function ‘ux500_dma_is_compatible’:
drivers/usb/musb/ux500_dma.c:195:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 07:47:58 +0000 (09:47 +0200)]
usb: musb: dsps: add missing include
<linux/sizes.h> is the header defining SZ_4
and SZ_16M, we shouldn't depend on indirect
inclusion so let's explicitly include it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 07:24:55 +0000 (09:24 +0200)]
usb: musb: make davinci and da8xx glues depend on BROKEN
those two glues are still including <mach/>
headers and no active developement has been
going on those glues for quite some time.
Apparently, for da8xx glue, only initial commit
3ee076de (usb: musb: introduce DA8xx/OMAP-L1x
glue layer) has been tested. All other patches
seem to have been compile-tested only.
For davinci glue layer, last real commit dates
back from 2010, with commit
f405387 (USB: MUSB:
fix kernel WARNING/oops when unloading module
in OTG mode).
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 6 Feb 2013 07:22:47 +0000 (09:22 +0200)]
usb: musb: force PIO-only if we're building multiplatform kernels
MUSB still needs lots of work on the DMA part
if we want to enable multiple DMA engines on
a multiplatform kernel. Meanwhile, we're forcing
PIO-only so that we, at least, have a working
driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 4 Feb 2013 17:57:23 +0000 (19:57 +0200)]
usb: musb: gadget: delete wrong comment
Those comments haven't been updated for a long
time, so much that they don't make sense anymore.
Best to remove them.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 4 Feb 2013 17:04:45 +0000 (19:04 +0200)]
usb: musb: switch over to devm_ioremap_resource()
this will make sure that request_memory_region() will
be called and that we don't need to manually call
iounmap() on ->remove().
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 1 Feb 2013 21:33:50 +0000 (23:33 +0200)]
usb: musb: core: remove unnecessary pr_info()
there's really no need for that message. It's
been a while since it printed something useful.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 11 Feb 2013 09:36:22 +0000 (11:36 +0200)]
usb: dwc3: pci: add basic suspend/resume support
this patch adds basic PM support for the
PCI glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Vikas Sajjan [Tue, 16 Oct 2012 09:45:38 +0000 (15:15 +0530)]
usb: dwc3: exynos: add basic suspend/resume support
Adds suspend and resume callbacks to exynos dwc3 driver as part of
power management support.
This change does gating of dwc3 clock during suspend/resume cycles.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Vikas C Sajjan <vikas.sajjan@linaro.org>
CC: Doug Anderson <dianders@chromium.org>
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
[ balbi@ti.com : refreshed to current linus/master ]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 11 Feb 2013 09:12:02 +0000 (11:12 +0200)]
usb: dwc3: omap: add basic suspend/resume support
this patch implements basic suspend/resume
functionality for the OMAP glue layer.
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 11 Feb 2013 09:07:34 +0000 (11:07 +0200)]
usb: dwc3: omap: remove unused fields from private structure
we're not using those fields of the structure,
might as well remove them.
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 11 Feb 2013 09:03:59 +0000 (11:03 +0200)]
usb: dwc3: omap: introduce enable/disable IRQ methods
they will be re-used on suspend/resume implementation.
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 30 Apr 2012 11:56:33 +0000 (14:56 +0300)]
usb: dwc3: core: add power management support
Add support for basic power management on
the dwc3 driver. While there is still lots
to improve for full PM support, this minimal
patch will already make sure that we survive
suspend-to-ram and suspend-to-disk without
major issues.
Cc: Vikas C Sajjan <vikas.sajjan@linaro.org>
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 8 Feb 2013 15:55:58 +0000 (17:55 +0200)]
usb: dwc3: gadget: save state of pullups
This will be used during resume to verify
if we should reconnect our pullups or not.
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 8 Feb 2013 13:24:04 +0000 (15:24 +0200)]
usb: dwc3: gadget: introduce and use enable/disable irq methods
we don't need to enable IRQs until we have
a gadget driver loaded and ready to work,
so let's delay IRQ enable to ->udc_start()
and IRQ disable to ->udc_stop().
While at that, also move the related use of
request_irq() and free_irq().
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Fri, 8 Feb 2013 13:15:11 +0000 (15:15 +0200)]
usb: dwc3: core: explicitly setup and cleanup event buffers
Make the call to dwc3_event_buffers_setup()
and dwc3_event_buffers_cleanup() explicit,
so it's easier to implement PM.
Tested-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 15:19:34 +0000 (17:19 +0200)]
usb: gadget: mv_udc_core: switch over to usb_gadget_map/unmap_request()
we have generic implementations for a reason,
let's use them
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 15:13:27 +0000 (17:13 +0200)]
usb: gadget: lpc32xx_udc: switch over to usb_gadget_map/unmap_request()
we have generic implementations for a reason,
let's use them
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 15:08:28 +0000 (17:08 +0200)]
usb: gadget: fusb300: switch over to usb_gadget_map/unmap_request()
we have generic implementations for a reason,
let's use them
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 15:03:21 +0000 (17:03 +0200)]
usb: gadget: fsl_udc_core: switch over to usb_gadget_map/unmap_request()
we have generic implementations for a reason,
let's use them
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 14:57:02 +0000 (16:57 +0200)]
usb: gadget: atmel_usba_udc: switch over to usb_gadget_map/unmap_request()
we have generic implementations for a reason,
let's use them.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 12:51:34 +0000 (14:51 +0200)]
usb: gadget: amd5536udc: remove unused structure member
that member isn't used anywhere in the driver
and be removed with no mercy.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Mon, 28 Jan 2013 12:48:36 +0000 (14:48 +0200)]
usb: gadget: s3c-hsotg: switch over to usb_gadget_map/unmap_request()
we have generic implementations for a reason,
let's use them.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:41:00 +0000 (17:41 +0200)]
usb: gadget: drop now unnecessary flag
We don't need the ->register_my_device flag
anymore because all UDC drivers have been
properly converted.
Let's remove every history of it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:36:39 +0000 (17:36 +0200)]
usb: chipidea: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:29:39 +0000 (17:29 +0200)]
usb: gadget: pxa27x_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:28:30 +0000 (17:28 +0200)]
usb: gadget: pxa25x_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:08:01 +0000 (17:08 +0200)]
usb: renesas_usbhs: gadget: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:06:42 +0000 (17:06 +0200)]
usb: gadget: s3c2410_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:04:56 +0000 (17:04 +0200)]
usb: gadget: s3c-hsudc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:03:10 +0000 (17:03 +0200)]
usb: gadget: s3c-hsotg: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 15:01:28 +0000 (17:01 +0200)]
usb: gadget: r8a66597-udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:56:35 +0000 (16:56 +0200)]
usb: gadget: pch_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:52:14 +0000 (16:52 +0200)]
usb: gadget: net2280: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:48:12 +0000 (16:48 +0200)]
usb: gadget: net2272: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:43:47 +0000 (16:43 +0200)]
usb: gadget: mv_udc_core: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:38:19 +0000 (16:38 +0200)]
usb: gadget: mv_u3d_core: fix a compile warning
Fix the following compile warning:
mv_u3d_core.c:1766:12: warning: 'mv_u3d_remove' \
defined but not used [-Wunused-function]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:37:24 +0000 (16:37 +0200)]
usb: gadget: mv_u3d_core: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:35:12 +0000 (16:35 +0200)]
usb: gadget: m66592-udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:26:46 +0000 (16:26 +0200)]
usb: gadget: lpc32xx_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:22:57 +0000 (16:22 +0200)]
usb: gadget: imx_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:17:45 +0000 (16:17 +0200)]
usb: gadget: goku_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:14:45 +0000 (16:14 +0200)]
usb: gadget: fusb300_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:13:20 +0000 (16:13 +0200)]
usb: gadget: fsl_udc_core: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:11:38 +0000 (16:11 +0200)]
usb: gadget: fsl_qe_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:10:16 +0000 (16:10 +0200)]
usb: gadget: dummy_hcd: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 14:09:06 +0000 (16:09 +0200)]
usb: gadget: bcm63xx_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 13:21:36 +0000 (15:21 +0200)]
usb: gadget: atmel_usba_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 13:15:30 +0000 (15:15 +0200)]
usb: gadget: at91_udc: let udc-core manage gadget->dev
By simply setting a flag, we can remove some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 13:10:10 +0000 (15:10 +0200)]
usb: gadget: amd5536udc: let udc-core manage gadget->dev
By simply setting a flag, we drop some boilerplate
code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 13:07:29 +0000 (15:07 +0200)]
usb: gadget: omap_udc: let udc-core manage gadget->dev
By simply setting a flag, we drop some boilerplate
code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 13:03:59 +0000 (15:03 +0200)]
usb: musb: gadget: let udc-core manage gadget-dev
By simply setting a flag, we can delete a little
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 12:56:26 +0000 (14:56 +0200)]
usb: dwc3: gadget: let udc-core manage gadget->dev
We don't need to register that device ourselves
if we simply set gadget->register_my_device.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 24 Jan 2013 12:52:24 +0000 (14:52 +0200)]
usb: gadget: udc-core: allow udc class register gadget device
Currently all UDC drivers are calling
device_register() before calling
usb_add_gadget_udc(). In order to avoid
code duplication, we can allow udc-core.c
register that device.
However that would become a really large patch,
so to cope with the meanwhile and allow us
to write bite-sized patches, we're adding
a flag which will be set by UDC driver once
it removes the code for registering the
gadget device.
Once all are converted, the new flag will
be removed.
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Kishon Vijay Abraham I [Tue, 26 Feb 2013 14:33:29 +0000 (20:03 +0530)]
usb: dwc3: omap: stop using nop-usb-xceiv
Now that we have drivers for omap-usb2 phy and omap-usb3 phy, stop
using nop-usb-xceiv.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Kishon Vijay Abraham I [Tue, 26 Feb 2013 14:33:28 +0000 (20:03 +0530)]
usb: dwc3: omap: remove platform data associated with dwc3-omap
omap5 is not going to have support for non-dt boot making the platform
data associated with dwc3 useless. Removed it here.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Kishon Vijay Abraham I [Tue, 26 Feb 2013 14:33:27 +0000 (20:03 +0530)]
usb: dwc3: omap: minor fixes to get dt working
Includes few minor fixes in dwc3-omap like populating the compatible
string in a correct way, extracting the utmi-mode property properly and
changing the index of get_irq since irq of core is removed from hwmod
entry.
Also updated the documentation with dwc3-omap device tree binding
information.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
[ balbi@ti.com : fix a compile warning introduced by
this commit ]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:26 +0000 (13:24 +0200)]
USB: phy: nop: Defer probe if device needs VCC/RESET
Add 2 flags, needs_vcc and needs_reset to platform data.
If the flag is set and the regulator couldn't be found
then we bail out with -EPROBE_DEFER.
For device tree boot we depend on presensce of vcc-supply/
reset-supply properties to decide if we should bail out
with -EPROBE_DEFER or just continue in case the regulator
can't be found.
This is required for proper functionality in cases where the
regulator is needed but is probed later than the PHY device.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:25 +0000 (13:24 +0200)]
usb: phy: nop: Add device tree support and binding information
The PHY clock, clock rate, VCC regulator and RESET regulator
can now be provided via device tree.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:24 +0000 (13:24 +0200)]
usb: phy: nop: use new PHY API to register PHY
We would need to support multiple PHYs of the same type
so use the new PHY API usb_add_phy_dev() to register the PHY.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:23 +0000 (13:24 +0200)]
usb: phy: nop: Handle RESET for the PHY
We expect the RESET line to be modeled as a regulator with supply
name "reset". The regulator should be modeled such that enabling
the regulator brings the PHY device out of RESET and disabling the
regulator holds the device in RESET.
They PHY will be held in RESET in .shutdown() and brought out of
RESET in .init().
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:22 +0000 (13:24 +0200)]
usb: phy: nop: Handle power supply regulator for the PHY
We use "vcc" as the supply name for the PHY's power supply.
The power supply will be enabled during .init() and disabled
during .shutdown()
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:21 +0000 (13:24 +0200)]
usb: phy: nop: Manage PHY clock
If the PHY has a clock associated to it then manage the clock.
We just enable the clock in .init() and disable it in .shutdown().
Add clk_rate parameter in platform data and configure the
clock rate during probe if supplied.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:20 +0000 (13:24 +0200)]
usb: phy: nop: use devm_kzalloc()
Use resource managed kzalloc.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Roger Quadros [Tue, 12 Mar 2013 11:24:19 +0000 (13:24 +0200)]
usb: phy: nop: Add some parameters to platform data
Add clk_rate parameter to platform data. If supplied, the
NOP phy driver will program the clock to that rate during probe.
Also add 2 flags, needs_vcc and needs_reset.
If the flag is set and the regulator couldn't be found
then the driver will bail out with -EPROBE_DEFER.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Linus Torvalds [Sun, 17 Mar 2013 22:59:32 +0000 (15:59 -0700)]
Linux 3.9-rc3
David Rientjes [Sun, 17 Mar 2013 22:49:10 +0000 (15:49 -0700)]
perf,x86: fix link failure for non-Intel configs
Commit
1d9d8639c063 ("perf,x86: fix kernel crash with PEBS/BTS after
suspend/resume") introduces a link failure since
perf_restore_debug_store() is only defined for CONFIG_CPU_SUP_INTEL:
arch/x86/power/built-in.o: In function `restore_processor_state':
(.text+0x45c): undefined reference to `perf_restore_debug_store'
Fix it by defining the dummy function appropriately.
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>