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