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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2023 SberDevices, Inc.
*
* Author: Alexey Romanov <avromanov@salutedevices.com>
*/
#include <common.h>
#include <dm.h>
#include <errno.h>
#include <sm-uclass.h>
static const struct sm_ops *get_sm_ops(struct udevice *dev)
{
return (const struct sm_ops *)dev->driver->ops;
}
int sm_call(struct udevice *dev, u32 cmd, s32 *ret, struct pt_regs *args)
{
const struct sm_ops *ops = get_sm_ops(dev);
if (ops->sm_call)
return ops->sm_call(dev, cmd, ret, args);
return -ENOSYS;
}
int sm_call_read(struct udevice *dev, void *buffer, size_t size,
u32 cmd, struct pt_regs *args)
{
const struct sm_ops *ops = get_sm_ops(dev);
if (ops->sm_call_read)
return ops->sm_call_read(dev, buffer, size, cmd,
args);
return -ENOSYS;
}
int sm_call_write(struct udevice *dev, void *buffer, size_t size,
u32 cmd, struct pt_regs *args)
{
const struct sm_ops *ops = get_sm_ops(dev);
if (ops->sm_call_write)
return ops->sm_call_write(dev, buffer, size, cmd,
args);
return -ENOSYS;
}
UCLASS_DRIVER(sm) = {
.name = "sm",
.id = UCLASS_SM,
};
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