Felipe Balbi [Tue, 26 Feb 2013 13:15:27 +0000 (15:15 +0200)]
usb: gadget: net2272: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:27 +0000 (15:15 +0200)]
usb: gadget: mv_udc_core: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:27 +0000 (15:15 +0200)]
usb: gadget: mv_u3d_core: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: m66592-udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: goku_udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: fusb300_udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: fsl_udc_core: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: fsl_qe_udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: dummy_hcd: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:26 +0000 (15:15 +0200)]
usb: gadget: bcm63xx_udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:15:25 +0000 (15:15 +0200)]
usb: gadget: amd5536udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:11:05 +0000 (15:11 +0200)]
usb: dwc3: gadget: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 13:10:51 +0000 (15:10 +0200)]
usb: chipidea: udc: don't assign gadget.dev.release directly
udc-core provides a better way to handle release
methods, let's use it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:47:44 +0000 (14:47 +0200)]
usb: gadget: udc-core: introduce usb_add_gadget_udc_release()
not all UDC drivers need a proper release function,
for those which don't need it, we udc-core will provide
a no-op release method so we can remove "redefinition"
of such methods in almost every UDC driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:37:17 +0000 (14:37 +0200)]
usb: renesas: gadget: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:37:12 +0000 (14:37 +0200)]
usb: gadget: s3c2410_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:37:04 +0000 (14:37 +0200)]
usb: gadget: s3c-hsudc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:58 +0000 (14:36 +0200)]
usb: gadget: s3c-hsotg: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:52 +0000 (14:36 +0200)]
usb: gadget: pxa27x_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:47 +0000 (14:36 +0200)]
usb: gadget: pxa25x_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:40 +0000 (14:36 +0200)]
usb: gadget: pch_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:26 +0000 (14:36 +0200)]
usb: gadget: omap_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:21 +0000 (14:36 +0200)]
usb: gadget: net2280: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:14 +0000 (14:36 +0200)]
usb: gadget: net2272: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:36:05 +0000 (14:36 +0200)]
usb: gadget: mv_udc_core: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:59 +0000 (14:35 +0200)]
usb: gadget: mv_u3d_core: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:53 +0000 (14:35 +0200)]
usb: gadget: m66592-udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:48 +0000 (14:35 +0200)]
usb: gadget: lpc32xx_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:40 +0000 (14:35 +0200)]
usb: gadget: imx_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:31 +0000 (14:35 +0200)]
usb: gadget: goku_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:24 +0000 (14:35 +0200)]
usb: gadget: fusb300_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:15 +0000 (14:35 +0200)]
usb: gadget: fsl_udc_core: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:35:06 +0000 (14:35 +0200)]
usb: gadget: fsl_qe_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:34:49 +0000 (14:34 +0200)]
usb: gadget: dummy_hcd: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:34:33 +0000 (14:34 +0200)]
usb: gadget: bcm63xx_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:34:17 +0000 (14:34 +0200)]
usb: gadget: atmel_usba_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:16:21 +0000 (14:16 +0200)]
usb: gadget: at91_udc: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:15:51 +0000 (14:15 +0200)]
usb: gadget: amd5536udc: don't touch gadget.dev.driver
udc-core handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:15:15 +0000 (14:15 +0200)]
usb: dwc3: gadget: don't touch gadget.dev.driver
udc-core now handles that for us, which means
we can remove it from our driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 11:51:24 +0000 (13:51 +0200)]
usb: gadget: udc-core: initialize gadget->dev.driver
if we initialize gadget->dev.driver ourselves,
UDC drivers won't have to do the same, so we
can remove some duplicated code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 26 Feb 2013 12:59:40 +0000 (14:59 +0200)]
usb: gadget: fsl_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 09:25:21 +0000 (11:25 +0200)]
usb: musb: 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 09:24:30 +0000 (11:24 +0200)]
usb: gadget: s3c2410_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 09:23:52 +0000 (11:23 +0200)]
usb: gadget: s3c-hsudc: 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 09:23:05 +0000 (11:23 +0200)]
usb: gadget: s3c-hsotg: 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 09:21:35 +0000 (11:21 +0200)]
usb: gadget: r8a66597-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 09:20:39 +0000 (11:20 +0200)]
usb: gadget: pxa27x_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 09:19:56 +0000 (11:19 +0200)]
usb: gadget: pxa25x_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 09:17:25 +0000 (11:17 +0200)]
usb: gadget: pch_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 09:16:36 +0000 (11:16 +0200)]
usb: gadget: omap_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 09:15:29 +0000 (11:15 +0200)]
usb: gadget: net2280: 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 09:14:54 +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>