58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
/*
|
||
|
* Copyright (C) 2014 NVIDIA Corporation
|
||
|
*/
|
||
|
|
||
|
#ifndef __SOC_TEGRA_COMMON_H__
|
||
|
#define __SOC_TEGRA_COMMON_H__
|
||
|
|
||
|
#include <linux/errno.h>
|
||
|
#include <linux/types.h>
|
||
|
|
||
|
struct device;
|
||
|
|
||
|
/**
|
||
|
* Tegra SoC core device OPP table configuration
|
||
|
*
|
||
|
* @init_state: pre-initialize OPP state of a device
|
||
|
*/
|
||
|
struct tegra_core_opp_params {
|
||
|
bool init_state;
|
||
|
};
|
||
|
|
||
|
#ifdef CONFIG_ARCH_TEGRA
|
||
|
bool soc_is_tegra(void);
|
||
|
|
||
|
int devm_tegra_core_dev_init_opp_table(struct device *dev,
|
||
|
struct tegra_core_opp_params *params);
|
||
|
#else
|
||
|
static inline bool soc_is_tegra(void)
|
||
|
{
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
static inline int
|
||
|
devm_tegra_core_dev_init_opp_table(struct device *dev,
|
||
|
struct tegra_core_opp_params *params)
|
||
|
{
|
||
|
return -ENODEV;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
static inline int
|
||
|
devm_tegra_core_dev_init_opp_table_common(struct device *dev)
|
||
|
{
|
||
|
struct tegra_core_opp_params opp_params = {};
|
||
|
int err;
|
||
|
|
||
|
opp_params.init_state = true;
|
||
|
|
||
|
err = devm_tegra_core_dev_init_opp_table(dev, &opp_params);
|
||
|
if (err != -ENODEV)
|
||
|
return err;
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
#endif /* __SOC_TEGRA_COMMON_H__ */
|