linux/drivers/clk/qcom/clk-alpha-pll.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2015, 2018, 2021 The Linux Foundation. All rights reserved.
 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
 */


#ifndef __QCOM_CLK_ALPHA_PLL_H__
#define __QCOM_CLK_ALPHA_PLL_H__

#include <linux/clk-provider.h>
#include "clk-regmap.h"

/* Alpha PLL types */
enum { … };

enum { … };

extern const u8 clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_MAX][PLL_OFF_MAX_REGS];

struct pll_vco { … };

#define VCO(a, b, c) …

/**
 * struct clk_alpha_pll - phase locked loop (PLL)
 * @offset: base address of registers
 * @regs: alpha pll register map (see @clk_alpha_pll_regs)
 * @vco_table: array of VCO settings
 * @num_vco: number of VCO settings in @vco_table
 * @flags: bitmask to indicate features supported by the hardware
 * @clkr: regmap clock handle
 */
struct clk_alpha_pll { … };

/**
 * struct clk_alpha_pll_postdiv - phase locked loop (PLL) post-divider
 * @offset: base address of registers
 * @regs: alpha pll register map (see @clk_alpha_pll_regs)
 * @width: width of post-divider
 * @post_div_shift: shift to differentiate between odd & even post-divider
 * @post_div_table: table with PLL odd and even post-divider settings
 * @num_post_div: Number of PLL post-divider settings
 *
 * @clkr: regmap clock handle
 */
struct clk_alpha_pll_postdiv { … };

struct alpha_pll_config { … };

extern const struct clk_ops clk_alpha_pll_ops;
extern const struct clk_ops clk_alpha_pll_fixed_ops;
extern const struct clk_ops clk_alpha_pll_hwfsm_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_ops;
extern const struct clk_ops clk_alpha_pll_huayra_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_ro_ops;
extern const struct clk_ops clk_alpha_pll_stromer_ops;
extern const struct clk_ops clk_alpha_pll_stromer_plus_ops;

extern const struct clk_ops clk_alpha_pll_fabia_ops;
extern const struct clk_ops clk_alpha_pll_fixed_fabia_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_fabia_ops;

extern const struct clk_ops clk_alpha_pll_trion_ops;
extern const struct clk_ops clk_alpha_pll_fixed_trion_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_trion_ops;

extern const struct clk_ops clk_alpha_pll_lucid_ops;
#define clk_alpha_pll_fixed_lucid_ops …
extern const struct clk_ops clk_alpha_pll_postdiv_lucid_ops;
extern const struct clk_ops clk_alpha_pll_agera_ops;

extern const struct clk_ops clk_alpha_pll_lucid_5lpe_ops;
extern const struct clk_ops clk_alpha_pll_fixed_lucid_5lpe_ops;
extern const struct clk_ops clk_alpha_pll_postdiv_lucid_5lpe_ops;

extern const struct clk_ops clk_alpha_pll_zonda_ops;
#define clk_alpha_pll_postdiv_zonda_ops …
#define clk_alpha_pll_zonda_ole_ops …

extern const struct clk_ops clk_alpha_pll_lucid_evo_ops;
extern const struct clk_ops clk_alpha_pll_reset_lucid_evo_ops;
#define clk_alpha_pll_reset_lucid_ole_ops …
extern const struct clk_ops clk_alpha_pll_fixed_lucid_evo_ops;
#define clk_alpha_pll_fixed_lucid_ole_ops …
extern const struct clk_ops clk_alpha_pll_postdiv_lucid_evo_ops;
#define clk_alpha_pll_postdiv_lucid_ole_ops …

extern const struct clk_ops clk_alpha_pll_rivian_evo_ops;
#define clk_alpha_pll_postdiv_rivian_evo_ops …

void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
			     const struct alpha_pll_config *config);
void clk_huayra_2290_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
				   const struct alpha_pll_config *config);
void clk_fabia_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
				const struct alpha_pll_config *config);
void clk_trion_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
			     const struct alpha_pll_config *config);
void clk_agera_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
				const struct alpha_pll_config *config);
#define clk_lucid_pll_configure(pll, regmap, config) …

void clk_zonda_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
			     const struct alpha_pll_config *config);
void clk_lucid_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
				 const struct alpha_pll_config *config);
void clk_lucid_ole_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
				 const struct alpha_pll_config *config);
void clk_rivian_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
				  const struct alpha_pll_config *config);
void clk_stromer_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
			       const struct alpha_pll_config *config);

#endif