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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _CCU_MULT_H_3#define _CCU_MULT_H_4 5#include "ccu_common.h"6#include "ccu_frac.h"7#include "ccu_mux.h"8 9struct ccu_mult_internal {10 u8 offset;11 u8 shift;12 u8 width;13 u8 min;14 u8 max;15};16 17#define _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, _offset, _min, _max) \18 { \19 .min = _min, \20 .max = _max, \21 .offset = _offset, \22 .shift = _shift, \23 .width = _width, \24 }25 26#define _SUNXI_CCU_MULT_MIN(_shift, _width, _min) \27 _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, 1, _min, 0)28 29#define _SUNXI_CCU_MULT_OFFSET(_shift, _width, _offset) \30 _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, _offset, 1, 0)31 32#define _SUNXI_CCU_MULT(_shift, _width) \33 _SUNXI_CCU_MULT_OFFSET_MIN_MAX(_shift, _width, 1, 1, 0)34 35struct ccu_mult {36 u32 enable;37 u32 lock;38 39 struct ccu_frac_internal frac;40 struct ccu_mult_internal mult;41 struct ccu_mux_internal mux;42 struct ccu_common common;43};44 45#define SUNXI_CCU_N_WITH_GATE_LOCK(_struct, _name, _parent, _reg, \46 _mshift, _mwidth, _gate, _lock, \47 _flags) \48 struct ccu_mult _struct = { \49 .enable = _gate, \50 .lock = _lock, \51 .mult = _SUNXI_CCU_MULT(_mshift, _mwidth), \52 .common = { \53 .reg = _reg, \54 .hw.init = CLK_HW_INIT(_name, \55 _parent, \56 &ccu_mult_ops, \57 _flags), \58 }, \59 }60 61static inline struct ccu_mult *hw_to_ccu_mult(struct clk_hw *hw)62{63 struct ccu_common *common = hw_to_ccu_common(hw);64 65 return container_of(common, struct ccu_mult, common);66}67 68extern const struct clk_ops ccu_mult_ops;69 70#endif /* _CCU_MULT_H_ */71