Release 4.16 drivers/clk/meson/gxbb-aoclk-regmap.c
/*
* Copyright (c) 2017 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <linux/clk-provider.h>
#include <linux/bitfield.h>
#include <linux/regmap.h>
#include "gxbb-aoclk.h"
static int aoclk_gate_regmap_enable(struct clk_hw *hw)
{
struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
return regmap_update_bits(gate->regmap, AO_RTI_GEN_CNTL_REG0,
BIT(gate->bit_idx), BIT(gate->bit_idx));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Neil Armstrong | 45 | 100.00% | 1 | 100.00% |
Total | 45 | 100.00% | 1 | 100.00% |
static void aoclk_gate_regmap_disable(struct clk_hw *hw)
{
struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
regmap_update_bits(gate->regmap, AO_RTI_GEN_CNTL_REG0,
BIT(gate->bit_idx), 0);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Neil Armstrong | 39 | 100.00% | 1 | 100.00% |
Total | 39 | 100.00% | 1 | 100.00% |
static int aoclk_gate_regmap_is_enabled(struct clk_hw *hw)
{
struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
unsigned int val;
int ret;
ret = regmap_read(gate->regmap, AO_RTI_GEN_CNTL_REG0, &val);
if (ret)
return ret;
return (val & BIT(gate->bit_idx)) != 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Neil Armstrong | 63 | 100.00% | 1 | 100.00% |
Total | 63 | 100.00% | 1 | 100.00% |
const struct clk_ops meson_aoclk_gate_regmap_ops = {
.enable = aoclk_gate_regmap_enable,
.disable = aoclk_gate_regmap_disable,
.is_enabled = aoclk_gate_regmap_is_enabled,
};
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Neil Armstrong | 182 | 100.00% | 1 | 100.00% |
Total | 182 | 100.00% | 1 | 100.00% |
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