staging: nvec: convert to use GPIO descriptors

Use GPIO descriptors instead of relying on the old method.

Cc: Linus Walleij <[email protected]>
Signed-off-by: Marc Dietrich <[email protected]>

staging: nvec: convert to use GPIO descriptors

Use GPIO descriptors instead of relying on the old method.

Cc: Linus Walleij <[email protected]>
Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: remove redundant license text

Now that the SPDX tag is in all drivers/staging/nvec/ files, that
identifies the license in a specific and legally-defined manner. So the
extra GPL text

staging: nvec: remove redundant license text

Now that the SPDX tag is in all drivers/staging/nvec/ files, that
identifies the license in a specific and legally-defined manner. So the
extra GPL text wording can be removed as it is no longer needed at all.

This is done on a quest to remove the 700+ different ways that files in
the kernel describe the GPL license text. And there's unneeded stuff
like the address (sometimes incorrect) for the FSF which is never
needed.

No copyright headers or other non-license-description text was removed.

Cc: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: add SPDX identifier.

It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

Fix up the staging nvec driver to have a proper

staging: nvec: add SPDX identifier.

It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

Fix up the staging nvec driver to have a proper SPDX identifiers, based
on the license text in the file itself. The SPDX identifier is a
legally binding shorthand, which can be used instead of the full boiler
plate text.

This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.

Cc: Thomas Gleixner <[email protected]>
Cc: Kate Stewart <[email protected]>
Cc: Philippe Ombredanne <[email protected]>
Cc: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Fix incorrect type of i2c address

The i2c address is unsigned according to the dt-bindings.
Fix sparse issue (-Wtypesign):

drivers/staging/nvec/nvec.c:781:35: warning: incorrect ty

staging: nvec: Fix incorrect type of i2c address

The i2c address is unsigned according to the dt-bindings.
Fix sparse issue (-Wtypesign):

drivers/staging/nvec/nvec.c:781:35: warning: incorrect type in argument 3 (different signedness)
drivers/staging/nvec/nvec.c:781:35: expected unsigned int [usertype] *out_value
drivers/staging/nvec/nvec.c:781:35: got int *<noident>

Signed-off-by: Franck Demathieu <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

Staging: nvec: Modify the nvec_write_sync method to return the error code

Modify the nvec_write_sync function to return the error code
instead of the received message.

The received message is now r

Staging: nvec: Modify the nvec_write_sync method to return the error code

Modify the nvec_write_sync function to return the error code
instead of the received message.

The received message is now returned as an output parameter.

Signed-off-by: Tomás Tormo <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Remove unnecessary externs

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <[email protected]>
Signed-off-by: Gre

staging: nvec: Remove unnecessary externs

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments

Signed-off-by: Joe Perches <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: use reset framework

Tegra's clock driver now provides an implementation of the common
reset API (include/linux/reset.h). Use this instead of the old Tegra-
specific API; that will soo

staging: nvec: use reset framework

Tegra's clock driver now provides an implementation of the common
reset API (include/linux/reset.h). Use this instead of the old Tegra-
specific API; that will soon be removed.

Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Reviewed-by: Thierry Reding <[email protected]>

show more ...

staging: nvec: remove instantiating via platform device

Tegra has been converted to support device tree only. Remove support
for instantiating via platform device.

Signed-off-by: Leon Romanovsky <l

staging: nvec: remove instantiating via platform device

Tegra has been converted to support device tree only. Remove support
for instantiating via platform device.

Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: implement unregistering of notifiers

This implements the unregistering of notifiers so kernel modules
can be unloaded.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: G

staging: nvec: implement unregistering of notifiers

This implements the unregistering of notifiers so kernel modules
can be unloaded.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: implement unregistering of notifiers

This implements the unregistering of notifiers so kernel modules
can be unloaded.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: G

staging: nvec: implement unregistering of notifiers

This implements the unregistering of notifiers so kernel modules
can be unloaded.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: cleanup the string mess

Replace the various command strings by named constants.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundati

staging: nvec: cleanup the string mess

Replace the various command strings by named constants.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: move toggle global event reporting to its own function

Cleanup toggle of global event reporting by moving it to its own function.
This simplifies the following cleanup.

Signed-off-by

staging: nvec: move toggle global event reporting to its own function

Cleanup toggle of global event reporting by moving it to its own function.
This simplifies the following cleanup.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging:nvec:nvec.h Fix typos in staging:nvec

The below patch fixes a typo I found while reading.

Signed-off-by: Justin P. Mattock <[email protected]>
Cc: Julian Andres Klode <[email protected]

staging:nvec:nvec.h Fix typos in staging:nvec

The below patch fixes a typo I found while reading.

Signed-off-by: Justin P. Mattock <[email protected]>
Cc: Julian Andres Klode <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Add missing includes and reorder them

Add the includes that are currently missing in nvec.h
and nvec.c and reorder them alphabetically.

Signed-off-by: Julian Andres Klode <jak@jak-li

staging: nvec: Add missing includes and reorder them

Add the includes that are currently missing in nvec.h
and nvec.c and reorder them alphabetically.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Export nvec_msg_free() to clients

Client code wishing to make use of nvec_write_sync() must
have a way to free the returned pointer, otherwise we run
out of poool memory fairly soon.

staging: nvec: Export nvec_msg_free() to clients

Client code wishing to make use of nvec_write_sync() must
have a way to free the returned pointer, otherwise we run
out of poool memory fairly soon.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Move implementation-only macros out of the header

Those macros are needed only for implementation purposes and
do not have any use for other code wishing to use nvec.

Signed-off-by:

staging: nvec: Move implementation-only macros out of the header

Those macros are needed only for implementation purposes and
do not have any use for other code wishing to use nvec.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Document public and private API

Add kernel-doc comments describing the functions
and structs we currently have.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc

staging: nvec: Document public and private API

Add kernel-doc comments describing the functions
and structs we currently have.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Have nvec_write_async() return -ENOMEM on OOM

Change nvec_write_async() to return an integer, 0 by default,
a negative error on failure. Change nvec_write_sync() to
check the return v

staging: nvec: Have nvec_write_async() return -ENOMEM on OOM

Change nvec_write_async() to return an integer, 0 by default,
a negative error on failure. Change nvec_write_sync() to
check the return value and abort if it is negative.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Rewrite the interrupt handler

Rewrite the interrupt handler to use a state machine similar to
that found in the various kernels for the Advent Vega. This also
changes the code to use

staging: nvec: Rewrite the interrupt handler

Rewrite the interrupt handler to use a state machine similar to
that found in the various kernels for the Advent Vega. This also
changes the code to use the new functions introduced in the
previous commits.

This also merges the rewrite sent in August 2011 by Marc
Dietrich, and thus also includes code by him. His original
patch can be found on the mailing list.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Introduce new internal API for msg alloc/free

Introduce two new functions nvec_msg_alloc() and nvec_msg_free()
that allocate and free message buffers from the internal pool
of message

staging: nvec: Introduce new internal API for msg alloc/free

Introduce two new functions nvec_msg_alloc() and nvec_msg_free()
that allocate and free message buffers from the internal pool
of messages.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: coding style fixes / add copyright notice

This patch fixes coding style and adds copyright notices.

Signed-off-by: Marc Dietrich <[email protected]>
[[email protected]: Merge later cle

staging: nvec: coding style fixes / add copyright notice

This patch fixes coding style and adds copyright notices.

Signed-off-by: Marc Dietrich <[email protected]>
[[email protected]: Merge later cleanup into that patch]
Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: Include missing headers

Those headers were apparently included by other headers
previously, but are not anymore.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc

staging: nvec: Include missing headers

Those headers were apparently included by other headers
previously, but are not anymore.

Signed-off-by: Julian Andres Klode <[email protected]>
Acked-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

staging: nvec: convert to use platform register and mfdcells

This patch converts the nvec to use mfd cells and improves the
registration of the platform driver. The child drivers are also
converted

staging: nvec: convert to use platform register and mfdcells

This patch converts the nvec to use mfd cells and improves the
registration of the platform driver. The child drivers are also
converted to use mfd cells and platform registration.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

Staging: initial version of the nvec driver

This is an implementation of a NVidia compliant embedded controller
protocol driver. It is used on some ARM-Tegra boards for device
communication.

Signed

Staging: initial version of the nvec driver

This is an implementation of a NVidia compliant embedded controller
protocol driver. It is used on some ARM-Tegra boards for device
communication.

Signed-off-by: Marc Dietrich <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...