In poweroff() fn, we are shutting down SVC, so disable interrupt
as well.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
With support of interrupt based mechanism, gpio is not longer set to
output mode, so gpio_set_value won't work. So use
gpio_direction_output() fn in poweroff(), while setting value on
wake/detect line.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Since now driver supports interrupt based mechanism to read events
from SVC over wake/detect line, no need to delay wake/detect assertion.
We can assert wake/detect after SVC reset deassertion, so during boot
itself SVC will start sending wake_out pulses.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This patch enabled interrupt support on events received over wake/detect
line. The driver follows below state machine,
Default: wake/detect line is high (WD_STATE_IDLE)
On Falling edge:
SVC initiates boot (either cold/standby).
On ES3, > 30msec = coldboot, else standby boot.
Driver moves to WD_STATE_BOOT_INIT
On rising edge (> 30msec):
SVC expects APB to coldboot
Driver wakes irq thread which kicks off APB coldboot
(WD_STATE_COLDBOOT_TRIG)
On rising edge (< 30msec):
Driver ignores it, do nothing.
After coldboot of APB, HUB configuration work is scheduled after 2 sec,
allowing enough time for APB<->SVC/Switch to linkup (in multiple
iterations)
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
If driver needs to process wake/detect events from SVC, by enabling
interrupt support on wake/detect event, it becomes easier to maintain
state of wake/detect line based on functionality.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This is preparation of interrupt handling support, where APB coldboot
and wake/detect handling will be handled as response to wake/detect
interrupt.
Due to slower I2C write operations in HUB configuration, it is important
to separate HUB configuration, and probably delay it after APB is
cold booted.
Note that delayed work will be scheduled from interrupt handler,
in following patches.
To satisfy build (and bisect), remove apb_cold_boot() fn, which will be
added back in the patch where it gets used again.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
With synchronization between SVC <=> AP over wake/detect line to
bring APB's out of reset, we do not need any extra delays now.
So remove it.
Testing Done: Tested for DB3.5 and EVT1.2 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Make example module 1-5 a 2x2 module by adding a second, dummy
interface.
This is both an example of how a 2x2 module would be represented and
also suggests what a dummy interface may look like.
A 2x2 module has two child interface devices and a num_interfaces value
of two.
In this example, the secondary interface 1-5.6, is a dummy interface and
therefore lacks the normal identifying attributes (e.g. UniPro DDBL1 and
Ara ids). We may eventually add an interface_type attribute to
facilitate distinguishing various interface types (there may be more
than two).
In the following tree, the bundle attributes and child devices have been
left out:
greybus1/
├── 1-2
│ ├── 1-2.2
│ │ ├── 1-2.2.1
│ │ ├── 1-2.2.2
│ │ ├── ddbl1_manufacturer_id
│ │ ├── ddbl1_product_id
│ │ ├── interface_id
│ │ ├── product_id
│ │ ├── serial_number
│ │ ├── unique_id
│ │ └── vendor_id
│ ├── eject
│ ├── module_id
│ └── num_interfaces
├── 1-5
│ ├── 1-5.5
│ │ ├── 1-5.5.2
│ │ ├── ddbl1_manufacturer_id
│ │ ├── ddbl1_product_id
│ │ ├── interface_id
│ │ ├── product_id
│ │ ├── serial_number
│ │ ├── unique_id
│ │ └── vendor_id
│ ├── 1-5.6
│ │ └── interface_id
│ ├── eject
│ ├── module_id
│ └── num_interfaces
└── 1-svc
In this example there are two modules: 1-2 is a 1x2 module with one
interface, and 1-5 is a 2x2 module with two interfaces of which the
second (1-5.6) is a dummy interface.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Move example module 1-4 to position 5, effectively renaming it 1-5.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Introduce module devices and rename interface and bundle devices.
Greybus module devices correspond to physical modules and have one or
more interfaces. Modules have an id that is identical to the id of their
primary interface, which in turn is the interface with lowest numbered
id. The module name is constructed from the bus and module id:
<bus_id>-<module_id>
Interfaces and bundles are consequently renamed as
<bus_id>-<module_id>.<interface_id>
and
<bus_id>-<module_id>.<interface_id>.<bundle_id>
respectively.
As before, interface ids (and therefore in a sense now also module ids)
correspond to physical interface positions on the frame.
Modules have the following attributes:
eject
module_id
num_interfaces
where module_id is the id of the module and num_interface the number of
interfaces the module has.
Note that the interface ids of a module's interfaces are expected to be
<module_id>, <module_id + 1>, ..., <module_id + num_interfaces - 1>.
Writing a non-zero argument to eject cleanly shuts down and unregisters
all of the module interfaces before ejecting the module.
The example sysfs tree now looks as follows with the second bus
(APBridgeA) left out:
greybus1/
├── 1-2
│ ├── 1-2.2
│ │ ├── 1-2.2.1
│ │ │ ├── bundle_class
│ │ │ ├── bundle_id
│ │ │ └── state
│ │ ├── 1-2.2.2
│ │ │ ├── bundle_class
│ │ │ ├── bundle_id
│ │ │ └── state
│ │ ├── ddbl1_manufacturer_id
│ │ ├── ddbl1_product_id
│ │ ├── interface_id
│ │ ├── product_id
│ │ ├── serial_number
│ │ ├── unique_id
│ │ └── vendor_id
│ ├── eject
│ ├── module_id
│ └── num_interfaces
├── 1-4
│ ├── 1-4.4
│ │ ├── 1-4.4.2
│ │ │ ├── bundle_class
│ │ │ ├── bundle_id
│ │ │ ├── gpbridge0
│ │ │ │ ├── gpio
│ │ │ │ │ └── gpiochip490
│ │ │ │ └── i2c-4
│ │ │ └── state
│ │ ├── ddbl1_manufacturer_id
│ │ ├── ddbl1_product_id
│ │ ├── interface_id
│ │ ├── product_id
│ │ ├── serial_number
│ │ ├── unique_id
│ │ └── vendor_id
│ ├── eject
│ ├── module_id
│ └── num_interfaces
└── 1-svc
├── ap_intf_id
├── eject
└── endo_id
where greybus1 is a bus; 1-svc the svc; 1-2, and 1-4 are modules; 1-2.2
and 1-4.4 are (primary) interfaces; and 1-2.2.1, 1-2.2.2, and 1-4.4.2
are bundles.
Note that the svc eject attribute may eventually be renamed force_eject.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
In kernel version 4.5, struct gpio_chip renamed the field 'dev' to
'parent' so handle this properly.
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Use the bundle device directly in gpio error messages instead of the
gpio device, as they are the same pointer. This will make future gpio
api changes much easier to handle.
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
If SVC coldboot fails or if of_platform_populate() fn fails,
then state of device needs to be reverted.
Importantly, if of_platform_populate() fails, then poweroff the SVC.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Fix incomplete receive-data sanity checks.
The payload size was never verified before parsing the uart header and
neither was the uart-header data size verified against the actual
payload size, something which could lead to information leaks when
passing data beyond the payload buffer to the tty layer.
Also remove the incorrect check against the maximum (tx-buffer) payload
size.
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Let's be well behaved and add a sanity check on the maximum greybus
payload size to avoid underflow on the calculated buffer size.
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
The AP must enable the FCT flow of APBA once it has received the response
from the AP that the connection between APBA and a module has been setted up.
Disable the flow of FCT tokens when destroying connections.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Implement the control requests enabling/disabling the flow of FCT on APBA.
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Add control requests to enable/disable the flow of unipro FCT tokens
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
In order to support mailbox-free control cport init on the bridges the AP must
be able to enable/disable the flow of unipro fct tokens. Add a new API that
will enable or disable on APBA the flow of fct tokens.
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Have a check inside all individual operational state change functions
to check whether device is in same state, and if yes, then return
immediately.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
If user switches from fw_flashing => off mode, then we do not need
to do same things again, for example, clk_disable and wake/detect event,
as while switching to fw_flashing, driver makes sure that device goes
to off state and then brings back in fw_flashing state.
Testing Done: Tested on DB3.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Have a check inside all individual operational state change functions
to check whether device is in same state, and if yes, then return
immediately.
Testing Done: Tested on DB3.5 platform
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Rename the 'clock_mode' parameter to a more generic 'flags' in the csi
bus configuration structure.
Define flags value for continuous clock mode.
Signed-off-by: Jacopo Mondi <jacopo.mondi@linaro.org>
Acked-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Add CSI configuration parameters to the configure_stream operation
response.
Currently, only the total number of lines in a second is used to configure the
the AP-Bridge CSI transmitter, all other parameters (number of CSI data
lanes, and CSI bus clock frequency) are kept hard-coded for two reasons:
1) We need to configure the CSI receiver on AP side accordingly to these
settings, before sending them to APB1 CSI transmitter.
2) We cannot use the camera module provided parameters as-is, but use
those information to compute the required bandwidth on the CSI bus, and
configure the # of CSI data lanes, and the CSI bus clock speed in a way that
satisfies that bandwidth requirement.
Signed-off-by: Jacopo Mondi <jacopo.mondi@linaro.org>
Acked-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
We forgot to count the size of the uart send data message header when
calculating the maximum size of the buffer that the uart driver could
send in one chunk.
This fixes the math and makes the variable a size_t to match the return
value of the call to gb_operation_get_payload_size_max();
Reported-by: Axel Haslam <ahaslam@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Tested-by: Axel Haslam <ahaslam@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Remove unimplemented svc unique_id attribute from the documentation.
This attribute made more sense when we thought we'd have an AP-module,
unlike now when the AP and SVC are both part of the same frame.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
It might be of interest (to developers at least) to know when an
interface is getting created or removed from the system.
Interface creation message can further contain basic information about
the interface, like its vid/pid and mfg/prod ids.
Now, the interface is created by gb_interface_create(), which doesn't
register the intf->dev to the kernel and so the print message is rather
added to gb_interface_init() where we register the device with the
kernel.
A similar message is added to gb_interface_remove() only when the
interface was earlier initialized.
And this is how the output looks on real insertion/removal of the
module:
greybus 1-1: Interface added: VID=0x00000001, PID=0x00000001
greybus 1-1: DDBL1 Manufacturer=0x00000001, Product=0x00000001
...
greybus 1-1: Interface removed
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
In case GB codec module is already removed, no action is required
at the HW level. Thus, report SUCCESS to above layer.
Reporting error to above layer will cause repeated trials and won't
allow to update DPCM connections.
Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
In response to codec module removal, user space is reported about
the event. In response to this, ALSA layer will update DAPM route
and cleanup DAPM states.
As a fallback mechanism, kernel can cleanup the DAPM state for codec
module. But, this would cause immediate playback (first trial) to fail,
since DSP is still in inconsistent state.
To avoid such situation, a workqueue is scheduled for codec cleanup
with timeout=50ms.
Thus, normally it is expected from above layers to update routes and
perform cleanup. However, fallback mechanism still holds good after
50ms.
Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Mark Greer <mgreer@animalcreek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
The validation for a complete configured light is wrong and it is
reworked to make sure that only when the light is ready, will handle
request events.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Reported-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
If register to v4l2 fails just mark the light as not having flash so in
release we do not try to unregister.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
We do not need to check for channels and lights as they can never be
NULL as a big memory array elements.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Reported-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Throughput and requests per second calculations are broken for
asynchronous request.
Instead of calculate the throughput for each iteration,
calculate it once at the end of the test.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Make sure to check for short transfers when retrieving the bridge cport
count.
Also clear the request buffer when allocating it.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
All loopback transfer operations should have an identical header
format in order to facilitate bandwidth and data movement analysis.
Suggested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Since parent driver (SVC) is controlling APBs directly, we do not
need to bringup APBs in its own probe.
Testing Done: Tested on EVT1.2.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Reviewed-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
The order in which cports (of a bundle) are present in the manifest blob
is important for gbsim, as it allocates hd_cport_id's for them
sequentially.
For example, if there are two cports (1 and 2, in order 1->2) present in
a bundle in the manifest blob, then gbsim allocates hd_cport_id X and
X+1 for them. This is done on the assumption that kernel will do the
same. Though it shouldn't have had any such assumptions since the
beginning.
But with a recent patch that sequence is changed, and it broke the
assumption gbsim had.
While parsing the manifest blob, the cports within a bundle are now
moved to another list using list_move() and then they are picked one by
one from the HEAD of the list.
list_move() first deletes the node and then adds it to HEAD as it uses
list_add() and not list_add_tail(). And that reverses the order in which
the cports were present in the original list.
And because of this, the messages destined for cport 1 are delivered to
cport 2 and the ones for cport 2 are delivered to cport 1.
In order to get gbsim working with greybus, keep the cport list in the
order in which they were present in manifest, by replacing list_move()
with list_move_tail().
Its a trivial patch and shouldn't have any side effects on the working
of greybus with nuttx.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
When the GB_CAMERA_CONFIGURE_STREAMS_TEST_ONLY flag is set by the caller
the configure streams operation should only test the requested settings
without modifying the hardware state. This applies for both the module,
the UniPro links power modes and the AP bridge settings. Return early
when the flag is set to avoid modifying the AP bridge CSI TX settings.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Gjorgji Rosikopulos <grosikopulos@mm-sol.com>
Tested-by: Jacopo Mondi <jacopo.mondi@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
There's no need to set the power mode before configuring streams, doing
it after simplifies code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Gjorgji Rosikopulos <grosikopulos@mm-sol.com>
Tested-by: Jacopo Mondi <jacopo.mondi@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Restore the module link power mode to the previous state in that case.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Gjorgji Rosikopulos <grosikopulos@mm-sol.com>
Tested-by: Jacopo Mondi <jacopo.mondi@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Convert the legacy power_supply protocol driver to a bundle driver.
This also fixes a potential crash should a (malicious) module have sent
an early request before the private data had been initialised.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This breaks the power supply setup routine into two parts, the first one
allocates all the necessary resources and the second on registers
supplies to the required frameworks.
This is required to enable only TX on the connection, until we have
allocated all the resources, otherwise the request handler might get
called for partially initialized structures.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Convert the legacy lights protocol driver to a bundle driver.
This also fixes a potential crash should a (malicious) module have sent
an early request before the private data had been initialised.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This breaks the light setup routine into two parts, the first one
allocates all the necessary resources and the second on registers lights
to the required frameworks.
This is required to enable only TX on the connection, until we have
allocated all the resources, otherwise the request handler might get
called for partially initialized structures.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Convert the legacy raw protocol driver to a bundle driver.
This also fixes a potential crash should a (malicious) module have sent
an early request before the private data had been initialised.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Vaibhav Hiremath
Johan Hovold
Greg Kroah-Hartman
Fabien Parent
Jacopo Mondi
Viresh Kumar
Vaibhav Agarwal
Rui Miguel Silva
Alexandre Bailon
Axel Haslam
Laurent Pinchart