Linux Audio

Check our new training course

Loading...
v4.10.11
 1/*
 2 * linux/drivers/clk/clk.h
 3 *
 4 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
 5 * Sylwester Nawrocki <s.nawrocki@samsung.com>
 6 *
 7 * This program is free software; you can redistribute it and/or modify
 8 * it under the terms of the GNU General Public License version 2 as
 9 * published by the Free Software Foundation.
10 */
11
12struct clk_hw;
13
14#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
15struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec,
16				       const char *dev_id, const char *con_id);
17#endif
18
19#ifdef CONFIG_COMMON_CLK
20struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id,
21			     const char *con_id);
22void __clk_free_clk(struct clk *clk);
 
 
23#else
24/* All these casts to avoid ifdefs in clkdev... */
25static inline struct clk *
26__clk_create_clk(struct clk_hw *hw, const char *dev_id, const char *con_id)
27{
28	return (struct clk *)hw;
29}
30static inline void __clk_free_clk(struct clk *clk) { }
31static struct clk_hw *__clk_get_hw(struct clk *clk)
32{
33	return (struct clk_hw *)clk;
34}
 
 
35
36#endif
v4.17
 1/*
 2 * linux/drivers/clk/clk.h
 3 *
 4 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
 5 * Sylwester Nawrocki <s.nawrocki@samsung.com>
 6 *
 7 * This program is free software; you can redistribute it and/or modify
 8 * it under the terms of the GNU General Public License version 2 as
 9 * published by the Free Software Foundation.
10 */
11
12struct clk_hw;
13
14#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
15struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec,
16				       const char *dev_id, const char *con_id);
17#endif
18
19#ifdef CONFIG_COMMON_CLK
20struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id,
21			     const char *con_id);
22void __clk_free_clk(struct clk *clk);
23int __clk_get(struct clk *clk);
24void __clk_put(struct clk *clk);
25#else
26/* All these casts to avoid ifdefs in clkdev... */
27static inline struct clk *
28__clk_create_clk(struct clk_hw *hw, const char *dev_id, const char *con_id)
29{
30	return (struct clk *)hw;
31}
32static inline void __clk_free_clk(struct clk *clk) { }
33static struct clk_hw *__clk_get_hw(struct clk *clk)
34{
35	return (struct clk_hw *)clk;
36}
37static inline int __clk_get(struct clk *clk) { return 1; }
38static inline void __clk_put(struct clk *clk) { }
39
40#endif