Commit Graph

14953 Commits

Author SHA1 Message Date
Peter Chen 0521cfd06e usb: host: ehci-sys: delete useless bus_to_hcd conversion
The ehci platform device's drvdata is the pointer of struct usb_hcd
already, so we doesn't need to call bus_to_hcd conversion again.

Cc: <stable@vger.kernel.org>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 10:05:23 -07:00
Greg Kroah-Hartman 12e1a6a0f1 Revert "usb: interface authorization: Introduces the default interface authorization"
This reverts commit 1d958bef45 as the
signed-off-by address is invalid.

Cc: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 09:58:45 -07:00
Greg Kroah-Hartman 8c2ea97a3a Revert "usb: interface authorization: Control interface probing and claiming"
This reverts commit de7718bd9c as the
signed-off-by address is invalid.

Cc: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 09:58:26 -07:00
Greg Kroah-Hartman 5651440e45 Revert "usb: interface authorization: Introduces the USB interface authorization"
This reverts commit ef0909c50f as the
signed-off-by address is invalid.

Cc: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 09:58:04 -07:00
Greg Kroah-Hartman 4d924d7a81 Revert "usb: interface authorization: SysFS part of USB interface authorization"
This reverts commit 187b3d75bb as the
signed-off-by address is invalid.

Cc: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 09:57:43 -07:00
Greg Kroah-Hartman a1b93ab715 Revert "usb: interface authorization: Use a flag for the default device authorization"
This reverts commit 3cf1fc8065 as the
signed-off-by address is invalid.

Cc: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-18 09:56:04 -07:00
Greg Kroah-Hartman 02dc2723f2 USB-serial updates for v4.3-rc1
Here's a fix for a long-standing issue with the pl2303 divisor
 calculations that affects some non-standard baudrates that were enabled
 in v3.18.
 
 Adding support for newer Edgeport devices and firmware required changes
 to the io_ti driver and also exposed some issues with the driver's
 current firmware handling.
 
 Included is also a URL comment-typo fix.
 
 Signed-off-by: Johan Hovold <johan@kernel.org>
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Merge tag 'usb-serial-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next

Johan writes:

USB-serial updates for v4.3-rc1

Here's a fix for a long-standing issue with the pl2303 divisor
calculations that affects some non-standard baudrates that were enabled
in v3.18.

Adding support for newer Edgeport devices and firmware required changes
to the io_ti driver and also exposed some issues with the driver's
current firmware handling.

Included is also a URL comment-typo fix.

Signed-off-by: Johan Hovold <johan@kernel.org>
2015-08-17 09:09:51 -07:00
Chase Metzger 1724856949 usb: core: hub: Removed some warnings generated by checkpatch.pl
Removed some checkpatch.pl warnings saying there was an unwanted space between
function names and their arguments.

Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:57:43 -07:00
Alexandre Belloni e4df92279f USB: host: ohci-at91: merge loops in ohci_hcd_at91_drv_probe
ohci_hcd_at91_drv_probe() has four at91_for_each_port. They can be merged
into two loops without changing the driver behaviour.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:57:43 -07:00
Alexandre Belloni bd73bfcd44 USB: host: ohci-at91: merge ohci_at91_of_init in ohci_hcd_at91_drv_probe
As device tree support is now mandatory, merge ohci_at91_of_init() in
ohci_hcd_at91_drv_probe().

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:57:43 -07:00
Alexandre Belloni be12be546b USB: host: ohci-at91: depend on OF
Make the driver depend on CONFIG_OF and remove the now useless #ifdef

Also, fix the Kconfig indentation.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:57:43 -07:00
Alexandre Belloni b4f194706d USB: host: ohci-at91: move at91_usbh_data definition in c file
Move struct at91_usbh_data back in ohci-at91.c as this is the only user
left after switching all at91 platforms to DT only.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:57:43 -07:00
Stefan Koch 3cf1fc8065 usb: interface authorization: Use a flag for the default device authorization
With this patch a flag instead of a variable
is used for the default device authorization.

Signed-off-by: Stefan Koch <skoch@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:57:14 -07:00
Stefan Koch 187b3d75bb usb: interface authorization: SysFS part of USB interface authorization
This introduces an attribute for each interface to
authorize (1) or deauthorize (0) it:
/sys/bus/usb/devices/INTERFACE/authorized

Signed-off-by: Stefan Koch <skoch@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:55:54 -07:00
Stefan Koch ef0909c50f usb: interface authorization: Introduces the USB interface authorization
The kernel supports the device authorization because of wireless USB.
These is usable for wired USB devices, too.
These new interface authorization allows to enable or disable
individual interfaces instead a whole device.

If a deauthorized interface will be authorized so the driver probing must
be triggered manually by writing INTERFACE to /sys/bus/usb/drivers_probe

Signed-off-by: Stefan Koch <skoch@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:55:54 -07:00
Stefan Koch de7718bd9c usb: interface authorization: Control interface probing and claiming
Driver probings and interface claims get rejected
if an interface is not authorized.

Signed-off-by: Stefan Koch <skoch@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:55:54 -07:00
Stefan Koch 1d958bef45 usb: interface authorization: Introduces the default interface authorization
Interfaces are allowed per default.
This can disabled or enabled (again) by writing 0 or 1 to
/sys/bus/usb/devices/usbX/interface_authorized_default

Signed-off-by: Stefan Koch <skoch@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:54:30 -07:00
Kris Borer 088a3daead usb: hub: remove assignment from if condition
Fix one occurrence of the checkpatch.pl error:

ERROR: do not use assignment in if condition

The semantic patch that makes this change is:

// <smpl>
@@
identifier i;
expression E, E2, E3;
statement S1, S2;
binary operator b;
@@

+ i = E;
  if (
- (i = E)
+ i
  b
  ... && E2 && E3 ) S1 else S2
// </smpl>

Signed-off-by: Kris Borer <kborer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:54:02 -07:00
Alexandre Belloni e3ec4fda07 usb: gadget: atmel: remove useless include
Definitions from linux/platform_data/atmel.h are not used, remove the
include.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:54:02 -07:00
Kris Borer 3290b1b818 usb: endpoint: convert spaces to tabs
Fix one occurrence of the checkpatch error:

ERROR: code indent should use tabs where possible

Signed-off-by: Kris Borer <kborer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:50:36 -07:00
Kris Borer 31b92d81e5 usb: otg_whitelist: remove whitespace
Fix one occurrence of the checkpatch error:

ERROR: space prohibited before open square bracket '['

Signed-off-by: Kris Borer <kborer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:50:36 -07:00
Nikhil Badola f8786a9154 drivers: usb: fsl: Workaround for USB erratum-A005275
Incoming packets in high speed are randomly corrupted by h/w
resulting in multiple errors. This workaround makes FS as
default mode in all affected socs by disabling HS chirp
signalling.This errata does not affect FS and LS mode.

Forces all HS devices to connect in FS mode for all socs
affected by this erratum:
P3041 and P2041 rev 1.0 and 1.1
P5020 and P5010 rev 1.0 and 2.0
P5040, P1010 and T4240 rev 1.0

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-14 16:50:36 -07:00
Greg Kroah-Hartman 37a842d36f USB: chipidea updates for v4.3-rc1
The main changes are adding several system interfaces for
 tuning performance, and each vendors can adjust them according
 to their design configurations.
 
 Others are tiny improvements, like more well siTD supports,
 USB_DEVICE_A_HNP_SUPPORT supports, etc.
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Merge tag 'usb-ci-v4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next

Peter writes:

USB: chipidea updates for v4.3-rc1

The main changes are adding several system interfaces for
tuning performance, and each vendors can adjust them according
to their design configurations.

Others are tiny improvements, like more well siTD supports,
USB_DEVICE_A_HNP_SUPPORT supports, etc.
2015-08-14 16:43:09 -07:00
Greg Kroah-Hartman a3fbedf98f usb: patches for v4.3 merge window
New support for Allwinne SoC on the MUSB driver has been added to the list of
 glue layers. MUSB also got support for building all DMA engines in one binary;
 this will be great for distros.
 
 DWC3 now has no trace of dev_dbg()/dev_vdbg() usage. We will rely solely on
 tracing to debug DWC3. There was also a fix for memory corruption with EP0 when
 maxpacket size transfers are > 512 bytes.
 
 Robert's EP capabilities flags is making EP selection a lot simpler. UDCs are
 now required to set these flags up when adding endpoints to the framework.
 
 Other than these, we have the usual set of miscelaneous cleanups and minor
 fixes.
 
 Signed-off-by: Felipe Balbi <balbi@ti.com>
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Merge tag 'usb-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: patches for v4.3 merge window

New support for Allwinne SoC on the MUSB driver has been added to the list of
glue layers. MUSB also got support for building all DMA engines in one binary;
this will be great for distros.

DWC3 now has no trace of dev_dbg()/dev_vdbg() usage. We will rely solely on
tracing to debug DWC3. There was also a fix for memory corruption with EP0 when
maxpacket size transfers are > 512 bytes.

Robert's EP capabilities flags is making EP selection a lot simpler. UDCs are
now required to set these flags up when adding endpoints to the framework.

Other than these, we have the usual set of miscelaneous cleanups and minor
fixes.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-14 16:41:11 -07:00
Peter Chen 96625eadca usb: chipidea: add tx/rx burst size configuration interface
The user can adjust it through dts or platform data

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 10:03:58 +08:00
Peter Chen ed6e5eb50f usb: chipidea: usbmisc_imx: add non-burst setting for imx6
With this setting and AHBBRST at SBUSCFG as "Incremental burst of
unspecified length", each non-burst size can be taken as single
transfer. It is benefit for non-burst size transfer.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 10:03:56 +08:00
Peter Chen 65668718f2 usb: chipidea: add ahb burst configuration interface
The users can change it through dts or platform data if they
want to change the default value.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 10:03:55 +08:00
Peter Chen 0ef877a408 usb: chipidea: imx: add stream mode enable for device mode at imx6sl/imx6sx
Stream mode enable is known for better performance, this stream mode
enable patch has been passed with stress tests at device mode for
imx6sl and imx6sx, and no issue is found.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:16:46 +08:00
Peter Chen 8022d3d51c usb: chipidea: define stream mode disable for both roles
The system bus and chipidea IP have different limitations for
both host and device mode.
For example, with below errata, we need to enable SDIS(Stream Disable
Mode) at host mode. But we don't want it for device mode at the
same system.

TAR 9000378958
Title: Non-Double Word Aligned Buffer Address Sometimes Causes Host to
Hang on OUT Retry
Impacted Configuration: Host mode, all transfer types
Description:
The host core operating in streaming mode may under run while sending
the data packet of an OUT transaction. This under run can occur if
there are unexpected system delays in fetching the remaining packet
data from memory. The host forces a bad CRC on the packet, the device
detects the error and discards the packet. The host then retries a Bulk,
Interrupt, or Control transfer if an under run occurs according to the
USB specification. During simulations, it was found that the host does
not issue the retry of the failed bulk OUT. It does not issue any other
transactions except SOF packets that have incorrect frame numbers.

The second failure mode occurs if the under run occurs on an ISO OUT
transaction and the next ISO transaction is a zero byte packet. The host
does not issue any transactions (including SOFs). The device detects a
Suspend condition, reverts to full speed, and waits for resume signaling.

A third failure mode occurs when the host under runs on an ISO OUT and
the next ISO in the schedule is an ISO OUT with two max packets of 1024
bytes each. The host should issue MDATA for the first OUT followed by
DATA1 for the second. However, it drops the MDATA transaction, and
issues the DATA1 transaction.

The system impact of this bug is the same regardless of the failure mode
observed. The host core hangs, the ehci_ctrl state machine waits for the
protocol engine to send the completion status for the corrupted
transaction, which never occurs. No indication is sent to the host
controller driver, no register bits change and no interrupts occur.
Eventually the requesting application times out.

Detailed internal behavior:
The EHCI control state machine (ehci_ctrl) in the DMA block is responsible
for parsing the schedules and initiating all transactions. The ehci_ctrl
state machine passes the transaction details to the protocol block by
writing the transaction information in to the TxFIFO. It then asserts
the pe_hst_run_pkt signal to inform the host protocol state machine
(pe_hst_state) that there is a packet in the TxFIFO.
A tag of 0x0 indicates a start of packet with the data providing the
following information:

35:32 Tag
31:30 Reserved
29:23 Endpoint (lowest 4 bits)
22:16 Address
15:10 Reserved
9:8 Endpoint speed
7:6 Endpoint type
5:6 Data Toggle
3:0 PID
The pe_hst_state reads the packet information and constructs the packet
and issues it to the PHY interface.
The ehci_ctrl state machine writes the start transaction information in
to the TxFIFO as 0x03002910c for the OUT packet that had the under run
error. However, it writes 0xC3002910C for the retry of the Out
transaction, which is incorrect.
The pe_hst_state enters a bus timeout state after sending the bad CRC
for the packet that under ran. It then purges any data that was back
filled in to the TxFIFO for the packet that under ran. The pe_hst_state
machine stops purging the TxFIFO when it is empty or if it reads a
location that has a tag of 0x0, indicating a start of packet command.

The pe_hst_state reads 0xC3002910C and discards it as it does not decode
to a start of packet command. It continues to purge the OUT data that
has been pre-buffered for the OUT retry . The pe_hst_state detects the
hst_packet_run signal and attempts to read the PID and address
information from the TxFIFO. This location has packet data and so does
not decode to a valid PID and so falls through to the PE_HST_SOF_LOAD
state where the frame_num_counter is updated. The frame_num_counter
is updated with the data in the TxFIFO. In this case, the data is
incorrect as the ehci_ctrl state machine did not initiate the load.
The hst_pe_state machine detects the SOF request signal and sends an
SOF with the bad frame number. Meanwhile, the ehci_ctrl state machine
waits indefinitely in the run_pkt state waiting for the completion
status from pe_hst_state machine, which will never happen.

The ISO failure case is similar except that there is no retry for ISO.
The ehci_ctrl state machine moves to the next transfer in the periodic
schedule. If the under run occurs on the last entry of the periodic
list then it moves to the Async schedule.

In the case of ISO OUT simulations, the next ISO is a zero byte OUT
and again the start of packet command gets corrupted. The TxFIFO is
empty when the hst_pe_state attempts to read the Address and PID
information as the transaction is a zero byte packet. This results
in the hst_pe_state machine staying in the GET_PID state, which means
that it does not issue any transactions (including SOFs). The device
detects a Suspend condition and reverts to full speed mode and waits
for a Resume or Reset signal.

The EHCI specification allows a Non-DoubleWord (32 bits) offset to
be used as a current offset for Buffer Pointer Page 0 of the qTD.
In Non-DoubleWord aligned cases, the core reads the packet data
from the AHB memory, performs the alignment operation before writing
it in to the TxFIFO as a 32 bit data word. An End Of Packet tag (EOP)
is written to the TxFIFO after all the packet data has been written
in to the TxFIFO. The alignment function is reset to Idle by the EOP
tag. The corruption of the start of packet command arises because the
packet buffer for the OUT transaction that under ran is not aligned
to a DoubleWord, and hence no EOP tag is written to the TxFIFO. The
alignment function is still active when the start packet information
is written in to the TxFIFO for the retry of the bulk packet or for
the next transaction in the case of an under run on an ISO. This
results in the corruption of the start tag and the transaction
information.

Click for waveform showing the command 0x 0000300291 being written in
to the TX FIFO for the Out that under ran.
Click for waveform showing the command 0xC3002910C written to the
TxFIFO instead of 0x 0000300291
Versions affected: Versions 2.10a and previous versions
How discovered: Customer simulation

Workaround:
1- The EHCI specification allows a non-DoubleWord offset to be used
as a current offset for Buffer Pointer Page 0 of the qTD. However,
if a DoubleWord offset is used then this issue does not arise.
2- Use non streaming mode to eliminate under runs.

Resolution:
The fix involves changes to the traffic state machine in the
vusb_hs_dma_traf block. The ehci_ctrl state machine updates the context
information by encoding the transaction results on the
hst_op_context_update signals at the end of a transaction. The signal
hst_op_context_update is added to the traffic state machine, and the
tx_fifo_under_ran_r signal is generated if the transaction results in
an under run error. Click for waveform

The traffic state machine then traverses to the do_eop states if the
tx_fifo_under_ran error is asserted. Thus an EOP tag is written in to
the TxFIFO as shown in this waveform .

The EOP tag resets the align state machine to the Idle state ensuring
that the next command written by the echi_ctrl state machine does not
get corrupted.

File(s) modified:
RTL code fixed: …..
Method of reproducing: This failure cannot be reproduced in the current
test bench.
Date Found: March 2010
Date Fixed: June 2010
Update information:
Added the RTL code fix

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:16:46 +08:00
Peter Chen a4da4f12b4 usb: chipidea: udc: zero-length packet is only needed for TX
The zero-length packet is the sendor tells the receiver that there
is no more data, so it is only needed at the TX side.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:16:46 +08:00
Peter Chen 11a27098e8 usb: chipidea: host: override hcd reset API
The system configuration API should be called before the controller
run, otherwise, undefined results may occur. So, we override hcd
reset API, and add system configuration API after controller reset.

Cc: Li Jun <peter.chen@freescale.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:13 +08:00
Tomeu Vizoso ef12da914e usb: chipidea: imx: properly check for usbmisc
If usbmisc hasn't probed yet, defer the probe.

It's not enough to check if the platform device for the OF node of the
usbmisc has been registered, but it also needs to have been probed
already before we can call imx_usbmisc_init().

This can happen if the order in which devices are probed change due to
async probing or on-demand probing of dependencies.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
2015-08-14 09:13:13 +08:00
Li Jun bc24937943 usb: chipidea: debug: add runtime pm for register access
Add runtime pm operations for registers access to avoid system hang.

Signed-off-by: Li Jun <jun.li@freescale.com>
2015-08-14 09:13:12 +08:00
Nicholas Krause 158ec071fb usb:chipidea:Make the function hw_alloc_repmap have a return type of void
This makes the function hw_alloc_repmap be declared to have a return
type of void now due to this particular function never returning
a error code to its caller due to this function always running
successfully to completion nor it's caller putting the return
value into a variable in order to check if a error code is passed
from the function hw_alloc_repmap when calling this function.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
2015-08-14 09:13:12 +08:00
Peter Chen 1311d6e3ea usb: chipidea: host: delete the redundancy ci_hdrc struct
The struct ci_hdrc is the drvdata for hcd device, so we don't
need to introduce extra ci_hdrc structure for ehci.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:12 +08:00
Peter Chen df96ed8dce usb: chipidea: introduce ITC tuning interface
ITC (Interrupt Threshold Control) is used to set the maximum rate at which
the host/device controller will issue interrupts. The default value is 8 (1ms)
for it. EHCI core will modify it to 1, but device mode keeps it as default
value.

In some use cases like Android ADB, it only has one usb request for each
direction, and maximum payload data is only 4KB, so the speed is 4MB/s
at most, it needs controller to trigger interrupt as fast as possible
to increase the speed. The USB performance will be better if the interrupt
can be triggered faster.

Reduce ITC value is benefit for USB performance, but the interrupt number
is increased at the same time, it may increase cpu utilization too.
Most of use case cares about performance, but some may care about
cpu utilization, so, we leave a platform interface for user.
We set ITC as 1 (1 micro-frame) as default value which is aligned
with ehci core default value.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:11 +08:00
Peter Chen bf9c85e78d usb: chipidea: introduce ci_platform_configure
It is used to configure controller parameters according to
platform data, like speed, stream mode, etc, both host and
device's initialization need it, most of code are the
same for both roles, with this new interface, it can reduce
the duplicated code and be easy to maintain in future.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:11 +08:00
Peter Chen 9d2effea12 usb: chipidea: otg_fsm: delete the duplicated reset controller operation
At host_stop, it will call usb_remove_hcd, and reset controller later.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:11 +08:00
Peter Chen 3520d462b9 usb: chipidea: udc: add USB_DEVICE_A_HNP_SUPPORT request support
We can support USB OTG 1.3 USB_DEVICE_A_HNP_SUPPORT request when
the driver supports OTG FSM mode.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:10 +08:00
Peter Chen e765bfb73f usb: chipidea: imx: enable CI_HDRC_SET_NON_ZERO_TTHA
For i.mx platform, set ttctrl.ttha with non-zero value only affects
sitd, and ehci core makes sure the schedule is not full when accepts
new request, so it will not occur the transaction which will acorss
the SoF.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:10 +08:00
Peter Chen 2836267312 usb: chipidea: add ttctrl.ttha control interface
The register of ttctrl.ttha describes like below:
- Internal TT Hub Address Representation
- RW
- Default = 0000000b
This field is used to match against the Hub Address field in QH & siTD
to determine if the packet is routed to the internal TT for directly
attached FS/LS devices. If the Hub Address in the QH or siTD does not
match this address then the packet will be broadcast on the High Speed
ports destined for a downstream High Speed hub with the address in the QH/siTD.

In silicon RTL, this entry only affects QH and siTD, and the hub.addr at
both QH and siTD are 0 in ehci core for chipidea (with hcd->has_tt = 1).

So, for QH, if the "usage_tt" flag at RTL is 0, set CI_HDRC_SET_NON_ZERO_TTHA
will not affect QH (with non-hs device); for siTD, set this flag
will change remaining space requirement for the last transaction from 1023
bytes to 188 bytes, it can increase the number of transactions within one
frame, ehci periodic schedule code will not queue the packet if the frame space
is full, so it is safe to set this flag for siTD.

With this flag, it can fix the problem Alan Stern reported below:
http://www.spinics.net/lists/linux-usb/msg123125.html
And may fix Michael Tessier's problem too.
http://www.spinics.net/lists/linux-usb/msg118679.html

CC: stern@rowland.harvard.edu
CC: michael.tessier@axiontech.ca
Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-08-14 09:13:10 +08:00
Greg Kroah-Hartman e6bbe1d053 Merge 4.2-rc6 into usb-next
We want the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-10 10:01:33 -07:00
Chase Metzger 166b8639f5 usb: core: hub.c: Removed some warnings generated by checkpatch.pl
Removed some checkpatch.pl warnings saying there was an unwanted space between
function names and their arguments.

Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-08 15:17:17 -07:00
Kris Borer f355e830a5 usb: devio: fix spacing
Fix two occurrences of the checkpatch.pl error:

ERROR: space prohibited before that ',' (ctx:WxW)

Fix one occurrence of the checkpatch error:

ERROR: space required before the open parenthesis '('

Signed-off-by: Kris Borer <kborer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-08 15:17:17 -07:00
Lu Baolu 40a3b775f4 xhci: xHCI 1.1: Stopped - Short Packet Capability (SPC)
This patch enables xhci driver to support SPC by handling
Stopped - Short Packet event in transfer event path.

If SPC = '1' and the stop endpoint command is executed, after a Short
Packet condition has been detected, but before the end of the TD has been
reached, (i.e. the TD is in progress for pipe), then a Transfer Event TRB
with its Completion Code set to Stopped - Short Packet and its TRB
Transfer Length set to value of the EDTLA shall be forced for the
interrupted TRB, irrespective of whether its IOC or ISP flags are set.
This Transfer Event TRB will precede the Command Completion Event TRB for
the command, and is referred to as a Stopped Transfer Event.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-08 15:16:00 -07:00
Lu Baolu 79b8094f60 xhci: xHCI 1.1: Contiguous Frame ID Capability (CFC)
If the Contiguous Frame ID Capability is supported (CFC = 1),
then the xHC shall match the Frame ID in every Isoch TD with
SIA = 0 against the Frame Index of the MFINDEX register. This
rule ensures resynchronization of Isoch TDs even if some are
dropped due to Missed Service Errors or Stopping the endpoint.

This patch enables xHCI driver to support CFC by calculating
and setting the Frame ID field of an Isoch TRB.

[made some dbg messages checkpatch friendly -Mathias]
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-08 15:16:00 -07:00
Reyad Attiyat 4758dcd19a usb: xhci: Add support for URB_ZERO_PACKET to bulk/sg transfers
This commit checks for the URB_ZERO_PACKET flag and creates an extra
zero-length td if the urb transfer length is a multiple of the endpoint's
max packet length.

Signed-off-by: Reyad Attiyat <reyad.attiyat@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-08 15:15:49 -07:00
Rafał Miłecki 6c05cb145d usb: xhci: make USB_XHCI_PLATFORM selectable
Right now xhci-plat-hcd can be built when using one of platform specific
drivers only (mvebu/rcar). There shouldn't be such limitation as some
platforms may not require any quirks and may want to just use a generic
driver ("generic-xhci" / "xhci-hcd").

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-08 15:15:49 -07:00
Robert Baldyga 2f3cc24f07 usb: musb: gadget: fix build break by adding missing 'break'
Add missing break after 'default' label to fix compilation error.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-07 09:25:46 -05:00
Masahiro Yamada e1c05067c3 treewide: fix typos in comment blocks
Looks like the word "contiguous" is often mistyped.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-08-07 14:46:24 +02:00
Diego Viola 1066c48281 drivers/usb/gadget/composite.c: i18n is not an acronym
Signed-off-by: Diego Viola <diego.viola@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-08-07 14:03:23 +02:00
Masanari Iida 971bd8fa36 treewide: Fix typo in printk
This patch fix spelling typo inv various part of sources.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-08-07 13:58:05 +02:00
Felipe Balbi 2e8328fb87 usb: gadget: legacy: nokia: add CONFIG_BLOCK dependency
g_nokia now has mass_storage function, so it should
depend on CONFIG_BLOCK.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 11:29:19 -05:00
Felipe Balbi 4a1e921180 usb: gadget: f_mass_storage: add mising <linux/uaccess.h>
<linux/uaccess.h> was originally being pulled
indirectly through some other header, however
it's not anymore, so we need to include it
directly

Reported-by: Jim Davis <jim.epost@gmail.com>
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 11:23:32 -05:00
Felipe Balbi b0a688ddcc usb: musb: cppi41: allow it to work again
since commit 33c300cb90 ("usb: musb: dsps:
don't fake of_node to musb core") we have been
preventing CPPI 4.1 from probing due to NULL
of_node. We can't revert said commit otherwise
a different regression would show up, so the fix
is to look for the parent device's (glue layer's)
of_node instead, since that's the thing which
is actually described in DTS.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 10:51:29 -05:00
Felipe Balbi 03840fad00 usb: musb: gadget: remove remaining DMA ifdeferry
Commit fb91cddc54 ("usb: musb: Remove DMA
ifdef for musb_gadget.c short_packet") tried
to remove DMA ifdeferry from musb_gadget.c
but ended up leaving some around.

Remove them so that when building kernels with
all DMA engines enabled, we don't end up trying
to allocte channels twice.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 10:47:16 -05:00
Robert Baldyga adab43396e usb: gadget: remove gadget_chips.h
This header file contains helpers for quirks based on UDC controller name.
Since we have generic quirk bitfields in usb_gadget structure for all of
these quirks we don't need to have this header any longer.

This patch removes gadget_chips.h file and makes sure that it's no longer
included anywhere in kernel sources.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:35:20 -05:00
Robert Baldyga 26b8aa458c usb: musb: gadget: add musb_match_ep() function
Add 'match_ep' callback to utilize chip-specific knowledge in endpoint matching
process. Function does the same that was done by chip-specific code inside
of epautoconf. Now this code can be removed from there to separate generic code
from platform specific logic.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:35:11 -05:00
Robert Baldyga 8cc67b7bff usb: gadget: goku_udc: add goku_match_ep() function
Add 'match_ep' callback to utilize chip-specific knowledge in endpoint matching
process. Function does the same that was done by chip-specific code inside
of epautoconf. Now this code can be removed from there to separate generic code
from platform specific logic.

[ balbi@ti.com : fix build breakage ]

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:34:46 -05:00
Robert Baldyga 3e8b231818 usb: gadget: net2280: add net2280_match_ep() function
Add 'match_ep' callback to utilize chip-specific knowledge in endpoint matching
process. Function does the same that was done by chip-specific code inside
of epautoconf. Now this code can be removed from there to separate generic code
from platform specific logic.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:33:38 -05:00
Robert Baldyga b0aea0037c usb: gadget: move find_ep() from epautoconf to udc-core
Move find_ep() to udc-core and rename it to gadget_find_ep_by_name().
It can be used in UDC drivers, especially in 'match_ep' callback after
moving chip-specific endpoint matching logic from epautoconf to UDC
drivers.

Replace all calls of find_ep() function with gadget_find_ep_by_name().

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:33:14 -05:00
Robert Baldyga 4278c687f6 usb: gadget: move ep_matches() from epautoconf to udc-core
Move ep_matches() function to udc-core and rename it to
usb_gadget_ep_match_desc(). This function can be used by UDC drivers
in 'match_ep' callback to avoid writing lots of repetitive code.

Replace all calls of ep_matches() with usb_gadget_ep_match_desc().

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:32:57 -05:00
Robert Baldyga 596c154d62 usb: gadget: add 'ep_match' callback to usb_gadget_ops
Add callback that is called by epautoconf to allow UDC driver match the
best endpoint for specific descriptor. It's intended to supply mechanism
which allows to get rid of chip-specific endpoint matching code from
epautoconf.

If gadget has set 'ep_match' callback we prefer to call it first, and
if it fails to find matching endpoint, then we try to use default matching
algorithm.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:31:45 -05:00
Robert Baldyga 26bf956aa9 usb: gadget: epautoconf: rework ep_matches() function
Rework ep_matches() function to make it shorter and more readable.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-06 09:24:07 -05:00
Saurabh Karajgaonkar a53870c0eb usb: misc: ftdi-elan: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:21 -07:00
Saurabh Karajgaonkar eb82122a66 usb: serial: mxuport: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:21 -07:00
Saurabh Karajgaonkar f1cda54cfb usb: host: xhci: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:21 -07:00
Saurabh Karajgaonkar 8602b08ab6 usb: host: u132-hcd: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:21 -07:00
Saurabh Karajgaonkar aa31a0909c usb: host: oxu210hp-hcd: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:21 -07:00
Saurabh Karajgaonkar 16f9c3fd25 usb: host: ehci-st: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:21 -07:00
Saurabh Karajgaonkar e94a7369a9 usb: musb: musb_dsps: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:20 -07:00
Saurabh Karajgaonkar a9c5d8feb9 usb: phy: phy-keystone: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:37:20 -07:00
Saurabh Karajgaonkar 082155eabf usb: phy: phy-mxs-usb: Simplify return statement
Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:29:20 -07:00
Kris Borer 135551ea1a usb: devio: remove assignment from if condition
Fix five occurrences of the checkpatch.pl error:

ERROR: do not use assignment in if condition

The semantic patch that makes this change is:

// <smpl>
@@
identifier i;
expression E;
statement S1, S2;
@@

+ i = E;
  if (
- (i = E)
+ i
  ) S1 else S2

@@
identifier i;
expression E;
statement S;
constant c;
binary operator b;
@@

+ i = E;
  if (
- (i = E)
+ i
  b
  c ) S
// </smpl>

Signed-off-by: Kris Borer <kborer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:29:19 -07:00
Alban Bedel b4629a7bdf usb: ehci-platform: Fix using multiple controllers from OF
When using OF defined controllers the platform data struct is shared
between all devices, so it can't be used for device specific settings.
However it is currently used for the OF properties
needs-reset-on-resume and has-transaction-translator.

To fix this issue move setting hcd->has_tt to the probe and
move pdata->reset_on_resume to the private data.

Signed-off-by: Alban Bedel <albeu@free.fr>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-05 12:29:19 -07:00
Robert Baldyga 5dbe135a15 usb: gadget: epautoconf: remove ep and desc configuration from ep_matches()
As function ep_matches() is used to match endpoint with usb descriptor it's
highly unintuitive that it modifies endpoint and descriptor structures fields.
This patch moves code configuring ep and desc from ep_matches() to
usb_ep_autoconfig_ss(), so now function ep_matches() does nothing more than
its name suggests.

[ balbi@ti.com : fix build warning ]

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:27:44 -05:00
Robert Baldyga b58713d53a usb: gadget: epautoconf: remove pxa quirk from ep_matches()
The same effect can be achieved by using capabilities flags, so now we can
get rid of handling of hardware specific limitations in generic code.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:27:15 -05:00
Robert Baldyga b86f33a3a3 usb: gadget: epautoconf: add endpoint capabilities flags verification
Introduce endpoint matching mechanism basing on endpoint capabilities
flags. We check if endpoint supports transfer type and direction requested
in ep descriptor. Since we have this new endpoint matching mechanism
there is no need to have old code guessing endpoint capabilities basing
on its name, so we are getting rid of it. Remove also the obsolete comment.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:27:11 -05:00
Robert Baldyga 47bef38651 usb: gadget: atmel_usba_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:27:09 -05:00
Robert Baldyga 916f7ac5db usb: renesas: gadget: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:27:08 -05:00
Robert Baldyga 8501955e88 usb: musb: gadget: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:27:04 -05:00
Robert Baldyga eb4cbc1952 usb: isp1760: udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:55 -05:00
Robert Baldyga 927d9f77fe usb: gadget: udc-xilinx: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:55 -05:00
Robert Baldyga 0648772d51 usb: gadget: s3c2410_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:54 -05:00
Robert Baldyga bc1b9f300a usb: gadget: s3c-hsudc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:53 -05:00
Robert Baldyga 0ec8026d7a usb: gadget: r8a66597-udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:53 -05:00
Robert Baldyga a180e3da97 usb: gadget: pxa27x_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:52 -05:00
Robert Baldyga 36411b6b04 usb: gadget: pxa25x_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:52 -05:00
Robert Baldyga 85a4ed003b usb: gadget: pch_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:51 -05:00
Robert Baldyga 7d4ba80d3a usb: gadget: omap_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:50 -05:00
Robert Baldyga c23c3c3c30 usb: gadget: net2280: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:49 -05:00
Robert Baldyga f95aec51da usb: gadget: net2272: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:48 -05:00
Robert Baldyga 43710a8dba usb: gadget: mv_udc_core: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:47 -05:00
Robert Baldyga c12a30629f usb: gadget: mv_u3d_core: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:47 -05:00
Robert Baldyga 8ddbf94fd5 usb: gadget: m66592-udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:46 -05:00
Robert Baldyga 4d75c8bd61 usb: gadget: lpc32xx_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:46 -05:00
Robert Baldyga 8922699259 usb: gadget: gr_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:45 -05:00
Robert Baldyga b0bf5fbfbd usb: gadget: goku_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:44 -05:00
Robert Baldyga 455d11c935 usb: gadget: fusb300_udc: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:44 -05:00
Robert Baldyga 60a28c6371 usb: gadget: fsl_udc_core: add ep capabilities support
Convert endpoint configuration to new capabilities model.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-08-04 12:26:43 -05:00