You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.4 KiB
50 lines
1.4 KiB
/* Copyright (c) 2010-2013, 2017, The Linux Foundation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef __ARCH_ARM_MACH_MSM_CLOCK_VOTER_H
|
|
#define __ARCH_ARM_MACH_MSM_CLOCK_VOTER_H
|
|
|
|
#include <linux/clk/msm-clk-provider.h>
|
|
|
|
struct clk_ops;
|
|
extern const struct clk_ops clk_ops_voter;
|
|
|
|
struct clk_voter {
|
|
int is_branch;
|
|
bool enabled;
|
|
struct clk c;
|
|
};
|
|
|
|
static inline struct clk_voter *to_clk_voter(struct clk *clk)
|
|
{
|
|
return container_of(clk, struct clk_voter, c);
|
|
}
|
|
|
|
#define __DEFINE_CLK_VOTER(clk_name, _parent, _default_rate, _is_branch) \
|
|
struct clk_voter clk_name = { \
|
|
.is_branch = (_is_branch), \
|
|
.c = { \
|
|
.parent = _parent, \
|
|
.dbg_name = #clk_name, \
|
|
.ops = &clk_ops_voter, \
|
|
.rate = _default_rate, \
|
|
CLK_INIT(clk_name.c), \
|
|
}, \
|
|
}
|
|
|
|
#define DEFINE_CLK_VOTER(clk_name, _parent, _default_rate) \
|
|
__DEFINE_CLK_VOTER(clk_name, _parent, _default_rate, 0)
|
|
|
|
#define DEFINE_CLK_BRANCH_VOTER(clk_name, _parent) \
|
|
__DEFINE_CLK_VOTER(clk_name, _parent, 1000, 1)
|
|
|
|
#endif
|
|
|