103 lines
2 KiB
C
103 lines
2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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struct seq_file;
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#define clk_readl(addr) readl(addr)
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#define clk_writel(addr, val) \
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do { writel(val, addr); wmb(); } while (0) /* sync write */
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#define clk_setl(addr, val) clk_writel(addr, clk_readl(addr) | (val))
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#define clk_clrl(addr, val) clk_writel(addr, clk_readl(addr) & ~(val))
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enum PWR_STA_TYPE {
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PWR_STA,
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PWR_STA2,
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XPU_PWR_STA,
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XPU_PWR_STA2,
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OTHER_PWR_STA,
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STA_NUM,
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};
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enum FMETER_TYPE {
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FT_NULL,
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ABIST,
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CKGEN,
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ABIST_2,
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SUBSYS,
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};
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struct fmeter_clk {
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enum FMETER_TYPE type;
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u32 id;
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const char *name;
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u32 ofs;
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u32 pdn;
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u32 grp;
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};
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struct regbase {
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u32 phys;
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void __iomem *virt;
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const char *name;
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const char *pg;
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};
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struct regname {
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struct regbase *base;
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u32 ofs;
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const char *name;
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};
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#define ADDR(rn) (rn->base->virt + rn->ofs)
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#define PHYSADDR(rn) (rn->base->phys + rn->ofs)
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struct cmd_fn {
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const char *cmd;
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int (*fn)(struct seq_file *s, void *v);
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};
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#define CMDFN(_cmd, _fn) { \
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.cmd = _cmd, \
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.fn = _fn, \
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}
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struct provider_clk {
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const char *provider_name;
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u32 idx;
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struct clk *ck;
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u32 pwr_mask;
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u32 sta_type;
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};
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struct clkdbg_ops {
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const struct fmeter_clk *(*get_all_fmeter_clks)(void);
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void *(*prepare_fmeter)(void);
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void (*unprepare_fmeter)(void *data);
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u32 (*fmeter_freq)(const struct fmeter_clk *fclk);
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const struct regname *(*get_all_regnames)(void);
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const char * const *(*get_all_clk_names)(void);
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const char * const *(*get_pwr_names)(void);
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void (*setup_provider_clk)(struct provider_clk *pvdck);
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u32 (*get_spm_pwr_status)(void);
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u32 *(*get_spm_pwr_status_array)(void);
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bool (*is_pwr_on)(struct provider_clk *pvdck);
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};
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void set_clkdbg_ops(const struct clkdbg_ops *ops);
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void set_custom_cmds(const struct cmd_fn *cmds);
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struct provider_clk *get_all_provider_clks(void);
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const char *get_last_cmd(void);
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void reg_pdrv(const char *pdname);
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void unreg_pdrv(const char *pdname);
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void prepare_enable_provider(const char *pvd);
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void disable_unprepare_provider(const char *pvd);
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void print_regs(void);
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void print_fmeter_all(void);
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