Unverified Commit ef616b97 authored by Mark Brown's avatar Mark Brown
Browse files

Add a bare-minimum Regulator abstraction 

Merge series from Daniel Almeida <daniel.almeida@collabora.com>:

Add basic rust bindings for the regulator API.
parents 63be976d d9f334fc

MAINTAINERS

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@@ -26561,6 +26561,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 
F:	Documentation/devicetree/bindings/regulator/

F:	Documentation/power/regulator/

F:	drivers/regulator/

F:	rust/kernel/regulator.rs

F:	include/dt-bindings/regulator/

F:	include/linux/regulator/

K:	regulator_get_optional

rust/bindings/bindings_helper.h

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@@ -65,6 +65,7 @@ 
#include <linux/poll.h>

#include <linux/property.h>

#include <linux/refcount.h>

#include <linux/regulator/consumer.h>

#include <linux/sched.h>

#include <linux/security.h>

#include <linux/slab.h>

rust/helpers/helpers.c

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@@ -33,6 +33,7 @@ 
#include "pci.c"

#include "pid_namespace.c"

#include "rbtree.c"

#include "regulator.c"

#include "rcu.c"

#include "refcount.c"

#include "security.c"

rust/helpers/regulator.c

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// SPDX-License-Identifier: GPL-2.0



#include <linux/regulator/consumer.h>



#ifndef CONFIG_REGULATOR



void rust_helper_regulator_put(struct regulator *regulator)

{

	regulator_put(regulator);

}



int rust_helper_regulator_set_voltage(struct regulator *regulator, int min_uV,

				      int max_uV)

{

	return regulator_set_voltage(regulator, min_uV, max_uV);

}



int rust_helper_regulator_get_voltage(struct regulator *regulator)

{

	return regulator_get_voltage(regulator);

}



struct regulator *rust_helper_regulator_get(struct device *dev, const char *id)

{

	return regulator_get(dev, id);

}



int rust_helper_regulator_enable(struct regulator *regulator)

{

	return regulator_enable(regulator);

}



int rust_helper_regulator_disable(struct regulator *regulator)

{

	return regulator_disable(regulator);

}



int rust_helper_regulator_is_enabled(struct regulator *regulator)

{

	return regulator_is_enabled(regulator);

}



#endif

rust/kernel/lib.rs

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@@ -100,6 +100,7 @@ 
pub mod prelude;

pub mod print;

pub mod rbtree;

pub mod regulator;

pub mod revocable;

pub mod security;

pub mod seq_file;