^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * OMAP Power Management debug routines
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2005 Texas Instruments, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2006-2008 Nokia Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Written by:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Richard Woodruff <r-woodruff2@ti.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Tony Lindgren
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * Juha Yrjola
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Amit Kucheria <amit.kucheria@nokia.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Igor Stoppa <igor.stoppa@nokia.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Jouni Hogander
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * Based on pm.c for omap2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/sched.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/sched/clock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include "clock.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include "powerdomain.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include "clockdomain.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include "soc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include "cm2xxx_3xxx.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include "prm2xxx_3xxx.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #include "pm.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #ifdef CONFIG_DEBUG_FS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/debugfs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <linux/seq_file.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static int pm_dbg_init_done;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static int pm_dbg_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) static const char pwrdm_state_names[][PWRDM_MAX_PWRSTS] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) "OFF",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) "RET",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) "INA",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) "ON"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) void pm_dbg_update_time(struct powerdomain *pwrdm, int prev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) s64 t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) if (!pm_dbg_init_done)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) return ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) /* Update timer for previous state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) t = sched_clock();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) pwrdm->state_timer[prev] += t - pwrdm->timer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) pwrdm->timer = t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct seq_file *s = (struct seq_file *)user;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) if (strcmp(clkdm->name, "emu_clkdm") == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) strcmp(clkdm->name, "wkup_clkdm") == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) strncmp(clkdm->name, "dpll", 4) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) seq_printf(s, "%s->%s (%d)\n", clkdm->name, clkdm->pwrdm.ptr->name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) clkdm->usecount);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) static int pwrdm_dbg_show_counter(struct powerdomain *pwrdm, void *user)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) struct seq_file *s = (struct seq_file *)user;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) if (strcmp(pwrdm->name, "emu_pwrdm") == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) strcmp(pwrdm->name, "wkup_pwrdm") == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) strncmp(pwrdm->name, "dpll", 4) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) if (pwrdm->state != pwrdm_read_pwrst(pwrdm))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) printk(KERN_ERR "pwrdm state mismatch(%s) %d != %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) pwrdm->name, pwrdm->state, pwrdm_read_pwrst(pwrdm));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) seq_printf(s, "%s (%s)", pwrdm->name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) pwrdm_state_names[pwrdm->state]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) for (i = 0; i < PWRDM_MAX_PWRSTS; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) seq_printf(s, ",%s:%d", pwrdm_state_names[i],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) pwrdm->state_counter[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) seq_printf(s, ",RET-LOGIC-OFF:%d", pwrdm->ret_logic_off_counter);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) for (i = 0; i < pwrdm->banks; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) seq_printf(s, ",RET-MEMBANK%d-OFF:%d", i + 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) pwrdm->ret_mem_off_counter[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) seq_putc(s, '\n');
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static int pwrdm_dbg_show_timer(struct powerdomain *pwrdm, void *user)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) struct seq_file *s = (struct seq_file *)user;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) if (strcmp(pwrdm->name, "emu_pwrdm") == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) strcmp(pwrdm->name, "wkup_pwrdm") == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) strncmp(pwrdm->name, "dpll", 4) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) pwrdm_state_switch(pwrdm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) seq_printf(s, "%s (%s)", pwrdm->name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) pwrdm_state_names[pwrdm->state]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) for (i = 0; i < 4; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) seq_printf(s, ",%s:%lld", pwrdm_state_names[i],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) pwrdm->state_timer[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) seq_putc(s, '\n');
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) static int pm_dbg_counters_show(struct seq_file *s, void *unused)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) pwrdm_for_each(pwrdm_dbg_show_counter, s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) clkdm_for_each(clkdm_dbg_show_counter, s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) DEFINE_SHOW_ATTRIBUTE(pm_dbg_counters);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static int pm_dbg_timers_show(struct seq_file *s, void *unused)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) pwrdm_for_each(pwrdm_dbg_show_timer, s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) DEFINE_SHOW_ATTRIBUTE(pm_dbg_timers);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static int pwrdm_suspend_get(void *data, u64 *val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) int ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) if (cpu_is_omap34xx())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) ret = omap3_pm_get_suspend_state((struct powerdomain *)data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) *val = ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) if (ret >= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) return *val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static int pwrdm_suspend_set(void *data, u64 val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) if (cpu_is_omap34xx())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) return omap3_pm_set_suspend_state(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) (struct powerdomain *)data, (int)val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) DEFINE_SIMPLE_ATTRIBUTE(pwrdm_suspend_fops, pwrdm_suspend_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) pwrdm_suspend_set, "%llu\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static int __init pwrdms_setup(struct powerdomain *pwrdm, void *dir)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) s64 t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) struct dentry *d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) t = sched_clock();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) for (i = 0; i < 4; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) pwrdm->state_timer[i] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) pwrdm->timer = t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) if (strncmp(pwrdm->name, "dpll", 4) == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) d = debugfs_create_dir(pwrdm->name, (struct dentry *)dir);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d, pwrdm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) &pwrdm_suspend_fops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) static int option_get(void *data, u64 *val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) u32 *option = data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) *val = *option;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) static int option_set(void *data, u64 val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) u32 *option = data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) *option = val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) if (option == &enable_off_mode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) if (cpu_is_omap34xx())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) omap3_pm_off_mode_enable(val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) DEFINE_SIMPLE_ATTRIBUTE(pm_dbg_option_fops, option_get, option_set, "%llu\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) static int __init pm_dbg_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) struct dentry *d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) if (pm_dbg_init_done)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) d = debugfs_create_dir("pm_debug", NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) debugfs_create_file("count", 0444, d, NULL, &pm_dbg_counters_fops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) debugfs_create_file("time", 0444, d, NULL, &pm_dbg_timers_fops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) pwrdm_for_each(pwrdms_setup, (void *)d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) &enable_off_mode, &pm_dbg_option_fops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) pm_dbg_init_done = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) omap_arch_initcall(pm_dbg_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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