kernel_samsung_a34x-permissive/drivers/clk/mediatek/clkdbg.h
2024-04-28 15:51:13 +02:00

103 lines
2 KiB
C

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