/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Maxime Ripard. All rights reserved. */ #ifndef _CCU_GATE_H_ #define _CCU_GATE_H_ #include <linux/clk-provider.h> #include "ccu_common.h" struct ccu_gate { u32 enable; struct ccu_common common; }; #define SUNXI_CCU_GATE(_struct, _name, _parent, _reg, _gate, _flags) \ struct ccu_gate _struct = { \ .enable = _gate, \ .common = { \ .reg = _reg, \ .hw.init = CLK_HW_INIT(_name, \ _parent, \ &ccu_gate_ops, \ _flags), \ } \ } #define SUNXI_CCU_GATE_HW(_struct, _name, _parent, _reg, _gate, _flags) \ struct ccu_gate _struct = { \ .enable = _gate, \ .common = { \ .reg = _reg, \ .hw.init = CLK_HW_INIT_HW(_name, \ _parent, \ &ccu_gate_ops, \ _flags), \ } \ } #define SUNXI_CCU_GATE_FW(_struct, _name, _parent, _reg, _gate, _flags) \ struct ccu_gate _struct = { \ .enable = _gate, \ .common = { \ .reg = _reg, \ .hw.init = CLK_HW_INIT_FW_NAME(_name, \ _parent, \ &ccu_gate_ops, \ _flags), \ } \ } /* * The following two macros allow the re-use of the data structure * holding the parent info. */ #define SUNXI_CCU_GATE_HWS(_struct, _name, _parent, _reg, _gate, _flags) \ struct ccu_gate _struct = { \ .enable = _gate, \ .common = { \ .reg = _reg, \ .hw.init = CLK_HW_INIT_HWS(_name, \ _parent, \ &ccu_gate_ops, \ _flags), \ } \ } #define SUNXI_CCU_GATE_DATA(_struct, _name, _data, _reg, _gate, _flags) \ struct ccu_gate _struct = { \ .enable = _gate, \ .common = { \ .reg = _reg, \ .hw.init = \ CLK_HW_INIT_PARENTS_DATA(_name, \ _data, \ &ccu_gate_ops, \ _flags), \ } \ } static inline struct ccu_gate *hw_to_ccu_gate(struct clk_hw *hw) { struct ccu_common *common = hw_to_ccu_common(hw); return container_of(common, struct ccu_gate, common); } void ccu_gate_helper_disable(struct ccu_common *common, u32 gate); int ccu_gate_helper_enable(struct ccu_common *common, u32 gate); int ccu_gate_helper_is_enabled(struct ccu_common *common, u32 gate); extern const struct clk_ops ccu_gate_ops; #endif /* _CCU_GATE_H_ */