71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2020 MediaTek Inc.
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* Author: Yu-Chang Wang <Yu-Chang.Wang@mediatek.com>
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*/
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#ifndef __CLK_FHCTL_PLL_H
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#define __CLK_FHCTL_PLL_H
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#include <linux/types.h>
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#include <linux/bitops.h>
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#include <linux/iopoll.h>
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struct fh_pll_data {
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char *name;
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unsigned int dds_mask;
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unsigned int slope0_value;
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unsigned int slope1_value;
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unsigned int sfstrx_en;
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unsigned int frddsx_en;
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unsigned int fhctlx_en;
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unsigned int tgl_org;
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unsigned int dvfs_tri;
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unsigned int pcwchg;
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unsigned int dt_val;
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unsigned int df_val;
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unsigned int updnlmt_shft;
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unsigned int msk_frddsx_dys;
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unsigned int msk_frddsx_dts;
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};
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struct fh_pll_offset {
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int offset_fhctl;
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int offset_con_pcw;
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int offset_hp_en;
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int offset_clk_con;
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int offset_rst_con;
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int offset_slope0;
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int offset_slope1;
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int offset_cfg;
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int offset_updnlmt;
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int offset_dds;
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int offset_dvfs;
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int offset_mon;
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};
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struct fh_pll_regs {
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void __iomem *reg_hp_en;
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void __iomem *reg_clk_con;
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void __iomem *reg_rst_con;
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void __iomem *reg_slope0;
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void __iomem *reg_slope1;
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void __iomem *reg_cfg;
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void __iomem *reg_updnlmt;
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void __iomem *reg_dds;
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void __iomem *reg_dvfs;
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void __iomem *reg_mon;
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void __iomem *reg_con_pcw;
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};
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struct fh_pll_domain {
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char *name;
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struct fh_pll_data *data;
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struct fh_pll_offset *offset;
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struct fh_pll_regs *regs;
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int (*init)(struct fh_pll_domain *d,
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void __iomem *fhctl_base,
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void __iomem *apmixed_base);
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};
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extern struct fh_pll_domain *get_fh_domain(const char *name);
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extern void init_fh_domain(const char *domain_name,
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char *comp_name,
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void __iomem *fhctl_base,
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void __iomem *apmixed_base);
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#endif
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