they have been replaced by functions in /sys.
The deprecated files (and their replacements) include:
- /proc/acpi/sleep (/sys/power/state)
- /proc/acpi/info (/sys/module/acpi/parameters/acpica_version)
- /proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
- /proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)
- /proc/acpi/debug_layer (/sys/module/acpi/parameters/debug_layer)
- /proc/acpi/debug_level (/sys/module/acpi/parameters/debug_level)
/proc/acpi/processor/*/power (/sys/devices/system/cpu/*/cpuidle/*)
/proc/acpi/processor/*/performance (/sys/devices/system/cpu/*/
cpufreq/*)
acpi-$(CONFIG_ACPI_DOCK) += dock.o
acpi-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
acpi-y += power.o
-acpi-y += system.o event.o
+acpi-y += event.o
acpi-y += sysfs.o
-acpi-$(CONFIG_ACPI_DEBUG) += debug.o
acpi-$(CONFIG_DEBUG_FS) += debugfs.o
acpi-$(CONFIG_ACPI_NUMA) += numa.o
acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
acpi_scan_init();
acpi_ec_init();
acpi_power_init();
- acpi_system_init();
- acpi_debug_init();
acpi_sysfs_init();
acpi_debugfs_init();
acpi_sleep_proc_init();
+++ /dev/null
-/*
- * debug.c - ACPI debug interface to userspace.
- */
-
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/moduleparam.h>
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-#include <asm/uaccess.h>
-#include <acpi/acpi_drivers.h>
-
-#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME("debug");
-
-struct acpi_dlayer {
- const char *name;
- unsigned long value;
-};
-struct acpi_dlevel {
- const char *name;
- unsigned long value;
-};
-#define ACPI_DEBUG_INIT(v) { .name = #v, .value = v }
-
-static const struct acpi_dlayer acpi_debug_layers[] = {
- ACPI_DEBUG_INIT(ACPI_UTILITIES),
- ACPI_DEBUG_INIT(ACPI_HARDWARE),
- ACPI_DEBUG_INIT(ACPI_EVENTS),
- ACPI_DEBUG_INIT(ACPI_TABLES),
- ACPI_DEBUG_INIT(ACPI_NAMESPACE),
- ACPI_DEBUG_INIT(ACPI_PARSER),
- ACPI_DEBUG_INIT(ACPI_DISPATCHER),
- ACPI_DEBUG_INIT(ACPI_EXECUTER),
- ACPI_DEBUG_INIT(ACPI_RESOURCES),
- ACPI_DEBUG_INIT(ACPI_CA_DEBUGGER),
- ACPI_DEBUG_INIT(ACPI_OS_SERVICES),
- ACPI_DEBUG_INIT(ACPI_CA_DISASSEMBLER),
- ACPI_DEBUG_INIT(ACPI_COMPILER),
- ACPI_DEBUG_INIT(ACPI_TOOLS),
-
- ACPI_DEBUG_INIT(ACPI_BUS_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_AC_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_PCI_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_POWER_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_CONTAINER_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_SYSTEM_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_THERMAL_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_MEMORY_DEVICE_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_VIDEO_COMPONENT),
- ACPI_DEBUG_INIT(ACPI_PROCESSOR_COMPONENT),
-};
-
-static const struct acpi_dlevel acpi_debug_levels[] = {
- ACPI_DEBUG_INIT(ACPI_LV_INIT),
- ACPI_DEBUG_INIT(ACPI_LV_DEBUG_OBJECT),
- ACPI_DEBUG_INIT(ACPI_LV_INFO),
-
- ACPI_DEBUG_INIT(ACPI_LV_INIT_NAMES),
- ACPI_DEBUG_INIT(ACPI_LV_PARSE),
- ACPI_DEBUG_INIT(ACPI_LV_LOAD),
- ACPI_DEBUG_INIT(ACPI_LV_DISPATCH),
- ACPI_DEBUG_INIT(ACPI_LV_EXEC),
- ACPI_DEBUG_INIT(ACPI_LV_NAMES),
- ACPI_DEBUG_INIT(ACPI_LV_OPREGION),
- ACPI_DEBUG_INIT(ACPI_LV_BFIELD),
- ACPI_DEBUG_INIT(ACPI_LV_TABLES),
- ACPI_DEBUG_INIT(ACPI_LV_VALUES),
- ACPI_DEBUG_INIT(ACPI_LV_OBJECTS),
- ACPI_DEBUG_INIT(ACPI_LV_RESOURCES),
- ACPI_DEBUG_INIT(ACPI_LV_USER_REQUESTS),
- ACPI_DEBUG_INIT(ACPI_LV_PACKAGE),
-
- ACPI_DEBUG_INIT(ACPI_LV_ALLOCATIONS),
- ACPI_DEBUG_INIT(ACPI_LV_FUNCTIONS),
- ACPI_DEBUG_INIT(ACPI_LV_OPTIMIZATIONS),
-
- ACPI_DEBUG_INIT(ACPI_LV_MUTEX),
- ACPI_DEBUG_INIT(ACPI_LV_THREADS),
- ACPI_DEBUG_INIT(ACPI_LV_IO),
- ACPI_DEBUG_INIT(ACPI_LV_INTERRUPTS),
-
- ACPI_DEBUG_INIT(ACPI_LV_AML_DISASSEMBLE),
- ACPI_DEBUG_INIT(ACPI_LV_VERBOSE_INFO),
- ACPI_DEBUG_INIT(ACPI_LV_FULL_TABLES),
- ACPI_DEBUG_INIT(ACPI_LV_EVENTS),
-};
-
-/* --------------------------------------------------------------------------
- FS Interface (/proc)
- -------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PROCFS
-#define ACPI_SYSTEM_FILE_DEBUG_LAYER "debug_layer"
-#define ACPI_SYSTEM_FILE_DEBUG_LEVEL "debug_level"
-
-static int acpi_system_debug_proc_show(struct seq_file *m, void *v)
-{
- unsigned int i;
-
- seq_printf(m, "%-25s\tHex SET\n", "Description");
-
- switch ((unsigned long)m->private) {
- case 0:
- for (i = 0; i < ARRAY_SIZE(acpi_debug_layers); i++) {
- seq_printf(m, "%-25s\t0x%08lX [%c]\n",
- acpi_debug_layers[i].name,
- acpi_debug_layers[i].value,
- (acpi_dbg_layer & acpi_debug_layers[i].
- value) ? '*' : ' ');
- }
- seq_printf(m, "%-25s\t0x%08X [%c]\n", "ACPI_ALL_DRIVERS",
- ACPI_ALL_DRIVERS,
- (acpi_dbg_layer & ACPI_ALL_DRIVERS) ==
- ACPI_ALL_DRIVERS ? '*' : (acpi_dbg_layer &
- ACPI_ALL_DRIVERS) ==
- 0 ? ' ' : '-');
- seq_printf(m,
- "--\ndebug_layer = 0x%08X (* = enabled, - = partial)\n",
- acpi_dbg_layer);
- break;
- case 1:
- for (i = 0; i < ARRAY_SIZE(acpi_debug_levels); i++) {
- seq_printf(m, "%-25s\t0x%08lX [%c]\n",
- acpi_debug_levels[i].name,
- acpi_debug_levels[i].value,
- (acpi_dbg_level & acpi_debug_levels[i].
- value) ? '*' : ' ');
- }
- seq_printf(m, "--\ndebug_level = 0x%08X (* = enabled)\n",
- acpi_dbg_level);
- break;
- }
- return 0;
-}
-
-static int acpi_system_debug_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, acpi_system_debug_proc_show, PDE(inode)->data);
-}
-
-static ssize_t acpi_system_debug_proc_write(struct file *file,
- const char __user * buffer,
- size_t count, loff_t *pos)
-{
- char debug_string[12] = { '\0' };
-
-
- if (count > sizeof(debug_string) - 1)
- return -EINVAL;
-
- if (copy_from_user(debug_string, buffer, count))
- return -EFAULT;
-
- debug_string[count] = '\0';
-
- switch ((unsigned long)PDE(file->f_path.dentry->d_inode)->data) {
- case 0:
- acpi_dbg_layer = simple_strtoul(debug_string, NULL, 0);
- break;
- case 1:
- acpi_dbg_level = simple_strtoul(debug_string, NULL, 0);
- break;
- default:
- return -EINVAL;
- }
-
- return count;
-}
-
-static const struct file_operations acpi_system_debug_proc_fops = {
- .owner = THIS_MODULE,
- .open = acpi_system_debug_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = acpi_system_debug_proc_write,
-};
-#endif
-
-int __init acpi_procfs_init(void)
-{
-#ifdef CONFIG_ACPI_PROCFS
- struct proc_dir_entry *entry;
- int error = 0;
- char *name;
-
- /* 'debug_layer' [R/W] */
- name = ACPI_SYSTEM_FILE_DEBUG_LAYER;
- entry = proc_create_data(name, S_IFREG | S_IRUGO | S_IWUSR,
- acpi_root_dir, &acpi_system_debug_proc_fops,
- (void *)0);
- if (!entry)
- goto Error;
-
- /* 'debug_level' [R/W] */
- name = ACPI_SYSTEM_FILE_DEBUG_LEVEL;
- entry = proc_create_data(name, S_IFREG | S_IRUGO | S_IWUSR,
- acpi_root_dir, &acpi_system_debug_proc_fops,
- (void *)1);
- if (!entry)
- goto Error;
-
- Done:
- return error;
-
- Error:
- remove_proc_entry(ACPI_SYSTEM_FILE_DEBUG_LEVEL, acpi_root_dir);
- remove_proc_entry(ACPI_SYSTEM_FILE_DEBUG_LAYER, acpi_root_dir);
- error = -ENODEV;
- goto Done;
-#else
- return 0;
-#endif
-}
-
-int __init acpi_debug_init(void)
-{
- acpi_procfs_init();
- return 0;
-}
int init_acpi_device_notify(void);
int acpi_scan_init(void);
-int acpi_system_init(void);
int acpi_sysfs_init(void);
-#ifdef CONFIG_ACPI_DEBUG
-int acpi_debug_init(void);
-#else
-static inline int acpi_debug_init(void) { return 0; }
-#endif
-
#ifdef CONFIG_DEBUG_FS
int acpi_debugfs_init(void);
#else
/*
* this file provides support for:
- * /proc/acpi/sleep
* /proc/acpi/alarm
* /proc/acpi/wakeup
*/
ACPI_MODULE_NAME("sleep")
-#ifdef CONFIG_ACPI_PROCFS
-static int acpi_system_sleep_seq_show(struct seq_file *seq, void *offset)
-{
- int i;
-
- for (i = 0; i <= ACPI_STATE_S5; i++) {
- if (sleep_states[i]) {
- seq_printf(seq, "S%d ", i);
- }
- }
-
- seq_puts(seq, "\n");
-
- return 0;
-}
-
-static int acpi_system_sleep_open_fs(struct inode *inode, struct file *file)
-{
- return single_open(file, acpi_system_sleep_seq_show, PDE(inode)->data);
-}
-
-static ssize_t
-acpi_system_write_sleep(struct file *file,
- const char __user * buffer, size_t count, loff_t * ppos)
-{
- char str[12];
- u32 state = 0;
- int error = 0;
-
- if (count > sizeof(str) - 1)
- goto Done;
- memset(str, 0, sizeof(str));
- if (copy_from_user(str, buffer, count))
- return -EFAULT;
-
- /* Check for S4 bios request */
- if (!strcmp(str, "4b")) {
- error = acpi_suspend(4);
- goto Done;
- }
- state = simple_strtoul(str, NULL, 0);
-#ifdef CONFIG_HIBERNATION
- if (state == 4) {
- error = hibernate();
- goto Done;
- }
-#endif
- error = acpi_suspend(state);
- Done:
- return error ? error : count;
-}
-#endif /* CONFIG_ACPI_PROCFS */
#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || !defined(CONFIG_X86)
/* use /sys/class/rtc/rtcX/wakealarm instead; it's not ACPI-specific */
.release = single_release,
};
-#ifdef CONFIG_ACPI_PROCFS
-static const struct file_operations acpi_system_sleep_fops = {
- .owner = THIS_MODULE,
- .open = acpi_system_sleep_open_fs,
- .read = seq_read,
- .write = acpi_system_write_sleep,
- .llseek = seq_lseek,
- .release = single_release,
-};
-#endif /* CONFIG_ACPI_PROCFS */
-
#ifdef HAVE_ACPI_LEGACY_ALARM
static const struct file_operations acpi_system_alarm_fops = {
.owner = THIS_MODULE,
int __init acpi_sleep_proc_init(void)
{
-#ifdef CONFIG_ACPI_PROCFS
- /* 'sleep' [R/W] */
- proc_create("sleep", S_IFREG | S_IRUGO | S_IWUSR,
- acpi_root_dir, &acpi_system_sleep_fops);
-#endif /* CONFIG_ACPI_PROCFS */
-
#ifdef HAVE_ACPI_LEGACY_ALARM
/* 'alarm' [R/W] */
proc_create("alarm", S_IFREG | S_IRUGO | S_IWUSR,
+++ /dev/null
-/*
- * acpi_system.c - ACPI System Driver ($Revision: 63 $)
- *
- * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
- * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <asm/uaccess.h>
-
-#include <acpi/acpi_drivers.h>
-
-#define PREFIX "ACPI: "
-
-#define _COMPONENT ACPI_SYSTEM_COMPONENT
-ACPI_MODULE_NAME("system");
-
-#define ACPI_SYSTEM_CLASS "system"
-#define ACPI_SYSTEM_DEVICE_NAME "System"
-
-/* --------------------------------------------------------------------------
- FS Interface (/proc)
- -------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PROCFS
-#define ACPI_SYSTEM_FILE_INFO "info"
-#define ACPI_SYSTEM_FILE_EVENT "event"
-#define ACPI_SYSTEM_FILE_DSDT "dsdt"
-#define ACPI_SYSTEM_FILE_FADT "fadt"
-
-static int acpi_system_read_info(struct seq_file *seq, void *offset)
-{
-
- seq_printf(seq, "version: %x\n", ACPI_CA_VERSION);
- return 0;
-}
-
-static int acpi_system_info_open_fs(struct inode *inode, struct file *file)
-{
- return single_open(file, acpi_system_read_info, PDE(inode)->data);
-}
-
-static const struct file_operations acpi_system_info_ops = {
- .owner = THIS_MODULE,
- .open = acpi_system_info_open_fs,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static ssize_t acpi_system_read_dsdt(struct file *, char __user *, size_t,
- loff_t *);
-
-static const struct file_operations acpi_system_dsdt_ops = {
- .owner = THIS_MODULE,
- .read = acpi_system_read_dsdt,
-};
-
-static ssize_t
-acpi_system_read_dsdt(struct file *file,
- char __user * buffer, size_t count, loff_t * ppos)
-{
- acpi_status status = AE_OK;
- struct acpi_table_header *dsdt = NULL;
- ssize_t res;
-
- status = acpi_get_table(ACPI_SIG_DSDT, 1, &dsdt);
- if (ACPI_FAILURE(status))
- return -ENODEV;
-
- res = simple_read_from_buffer(buffer, count, ppos, dsdt, dsdt->length);
-
- return res;
-}
-
-static ssize_t acpi_system_read_fadt(struct file *, char __user *, size_t,
- loff_t *);
-
-static const struct file_operations acpi_system_fadt_ops = {
- .owner = THIS_MODULE,
- .read = acpi_system_read_fadt,
-};
-
-static ssize_t
-acpi_system_read_fadt(struct file *file,
- char __user * buffer, size_t count, loff_t * ppos)
-{
- acpi_status status = AE_OK;
- struct acpi_table_header *fadt = NULL;
- ssize_t res;
-
- status = acpi_get_table(ACPI_SIG_FADT, 1, &fadt);
- if (ACPI_FAILURE(status))
- return -ENODEV;
-
- res = simple_read_from_buffer(buffer, count, ppos, fadt, fadt->length);
-
- return res;
-}
-
-static int acpi_system_procfs_init(void)
-{
- struct proc_dir_entry *entry;
- int error = 0;
-
- /* 'info' [R] */
- entry = proc_create(ACPI_SYSTEM_FILE_INFO, S_IRUGO, acpi_root_dir,
- &acpi_system_info_ops);
- if (!entry)
- goto Error;
-
- /* 'dsdt' [R] */
- entry = proc_create(ACPI_SYSTEM_FILE_DSDT, S_IRUSR, acpi_root_dir,
- &acpi_system_dsdt_ops);
- if (!entry)
- goto Error;
-
- /* 'fadt' [R] */
- entry = proc_create(ACPI_SYSTEM_FILE_FADT, S_IRUSR, acpi_root_dir,
- &acpi_system_fadt_ops);
- if (!entry)
- goto Error;
-
- Done:
- return error;
-
- Error:
- remove_proc_entry(ACPI_SYSTEM_FILE_FADT, acpi_root_dir);
- remove_proc_entry(ACPI_SYSTEM_FILE_DSDT, acpi_root_dir);
- remove_proc_entry(ACPI_SYSTEM_FILE_INFO, acpi_root_dir);
-
- error = -EFAULT;
- goto Done;
-}
-#else
-static int acpi_system_procfs_init(void)
-{
- return 0;
-}
-#endif
-
-int __init acpi_system_init(void)
-{
- int result;
-
- result = acpi_system_procfs_init();
-
- return result;
-}
projects / kernel.git / commitdiff