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-rw-r--r--drivers/macintosh/Kconfig12
-rw-r--r--drivers/macintosh/apm_emu.c521
-rw-r--r--drivers/macintosh/mac_hid.c8
-rw-r--r--drivers/macintosh/macio_sysfs.c27
-rw-r--r--drivers/macintosh/smu.c2
-rw-r--r--drivers/macintosh/therm_adt746x.c4
-rw-r--r--drivers/macintosh/via-pmu-led.c35
-rw-r--r--drivers/macintosh/via-pmu.c12
-rw-r--r--drivers/macintosh/windfarm_lm75_sensor.c4
-rw-r--r--drivers/macintosh/windfarm_max6690_sensor.c2
-rw-r--r--drivers/macintosh/windfarm_smu_controls.c2
-rw-r--r--drivers/macintosh/windfarm_smu_sat.c2
12 files changed, 81 insertions, 550 deletions
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index 1a86387e23b..a32c91e27b3 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -1,6 +1,10 @@
-menu "Macintosh device drivers"
+menuconfig MACINTOSH_DRIVERS
+ bool "Macintosh device drivers"
depends on PPC || MAC || X86
+ default y
+
+if MACINTOSH_DRIVERS
config ADB
bool "Apple Desktop Bus (ADB) support"
@@ -109,7 +113,9 @@ config PMAC_SMU
config PMAC_APM_EMU
tristate "APM emulation"
- depends on PPC_PMAC && PPC32 && PM && ADB_PMU
+ select SYS_SUPPORTS_APM_EMULATION
+ select APM_EMULATION
+ depends on ADB_PMU && PM
config PMAC_MEDIABAY
bool "Support PowerBook hotswap media bay"
@@ -234,4 +240,4 @@ config PMAC_RACKMETER
This driver procides some support to control the front panel
blue LEDs "vu-meter" of the XServer macs.
-endmenu
+endif # MACINTOSH_DRIVERS
diff --git a/drivers/macintosh/apm_emu.c b/drivers/macintosh/apm_emu.c
index cdb0bead991..9821e6361e6 100644
--- a/drivers/macintosh/apm_emu.c
+++ b/drivers/macintosh/apm_emu.c
@@ -1,9 +1,7 @@
-/* APM emulation layer for PowerMac
- *
- * Copyright 2001 Benjamin Herrenschmidt (benh@kernel.crashing.org)
+/*
+ * APM emulation for PMU-based machines
*
- * Lots of code inherited from apm.c, see appropriate notice in
- * arch/i386/kernel/apm.c
+ * Copyright 2001 Benjamin Herrenschmidt (benh@kernel.crashing.org)
*
* 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
@@ -18,429 +16,39 @@
*
*/
-#include <linux/module.h>
-
-#include <linux/poll.h>
-#include <linux/types.h>
-#include <linux/stddef.h>
-#include <linux/timer.h>
-#include <linux/fcntl.h>
-#include <linux/slab.h>
-#include <linux/stat.h>
-#include <linux/proc_fs.h>
-#include <linux/miscdevice.h>
-#include <linux/apm_bios.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/pm.h>
#include <linux/kernel.h>
-#include <linux/smp_lock.h>
-
+#include <linux/module.h>
+#include <linux/apm-emulation.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(args...) printk(KERN_DEBUG args)
-//#define DBG(args...) xmon_printf(args)
-#else
-#define DBG(args...) do { } while (0)
-#endif
-
-/*
- * The apm_bios device is one of the misc char devices.
- * This is its minor number.
- */
-#define APM_MINOR_DEV 134
-
-/*
- * Maximum number of events stored
- */
-#define APM_MAX_EVENTS 20
-
-#define FAKE_APM_BIOS_VERSION 0x0101
-
-#define APM_USER_NOTIFY_TIMEOUT (5*HZ)
-
-/*
- * The per-file APM data
- */
-struct apm_user {
- int magic;
- struct apm_user * next;
- int suser: 1;
- int suspend_waiting: 1;
- int suspends_pending;
- int suspends_read;
- int event_head;
- int event_tail;
- apm_event_t events[APM_MAX_EVENTS];
-};
-
-/*
- * The magic number in apm_user
- */
-#define APM_BIOS_MAGIC 0x4101
-
-/*
- * Local variables
- */
-static int suspends_pending;
-
-static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue);
-static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue);
-static struct apm_user * user_list;
-
-static void apm_notify_sleep(struct pmu_sleep_notifier *self, int when);
-static struct pmu_sleep_notifier apm_sleep_notifier = {
- apm_notify_sleep,
- SLEEP_LEVEL_USERLAND,
-};
-
-static const char driver_version[] = "0.5"; /* no spaces */
-
-#ifdef DEBUG
-static char * apm_event_name[] = {
- "system standby",
- "system suspend",
- "normal resume",
- "critical resume",
- "low battery",
- "power status change",
- "update time",
- "critical suspend",
- "user standby",
- "user suspend",
- "system standby resume",
- "capabilities change"
-};
-#define NR_APM_EVENT_NAME \
- (sizeof(apm_event_name) / sizeof(apm_event_name[0]))
-
-#endif
-
-static int queue_empty(struct apm_user *as)
-{
- return as->event_head == as->event_tail;
-}
-
-static apm_event_t get_queued_event(struct apm_user *as)
-{
- as->event_tail = (as->event_tail + 1) % APM_MAX_EVENTS;
- return as->events[as->event_tail];
-}
-
-static void queue_event(apm_event_t event, struct apm_user *sender)
-{
- struct apm_user * as;
-
- DBG("apm_emu: queue_event(%s)\n", apm_event_name[event-1]);
- if (user_list == NULL)
- return;
- for (as = user_list; as != NULL; as = as->next) {
- if (as == sender)
- continue;
- as->event_head = (as->event_head + 1) % APM_MAX_EVENTS;
- if (as->event_head == as->event_tail) {
- static int notified;
-
- if (notified++ == 0)
- printk(KERN_ERR "apm_emu: an event queue overflowed\n");
- as->event_tail = (as->event_tail + 1) % APM_MAX_EVENTS;
- }
- as->events[as->event_head] = event;
- if (!as->suser)
- continue;
- switch (event) {
- case APM_SYS_SUSPEND:
- case APM_USER_SUSPEND:
- as->suspends_pending++;
- suspends_pending++;
- break;
- case APM_NORMAL_RESUME:
- as->suspend_waiting = 0;
- break;
- }
- }
- wake_up_interruptible(&apm_waitqueue);
-}
-
-static int check_apm_user(struct apm_user *as, const char *func)
-{
- if ((as == NULL) || (as->magic != APM_BIOS_MAGIC)) {
- printk(KERN_ERR "apm_emu: %s passed bad filp\n", func);
- return 1;
- }
- return 0;
-}
-
-static ssize_t do_read(struct file *fp, char __user *buf, size_t count, loff_t *ppos)
-{
- struct apm_user * as;
- size_t i;
- apm_event_t event;
- DECLARE_WAITQUEUE(wait, current);
-
- as = fp->private_data;
- if (check_apm_user(as, "read"))
- return -EIO;
- if (count < sizeof(apm_event_t))
- return -EINVAL;
- if (queue_empty(as)) {
- if (fp->f_flags & O_NONBLOCK)
- return -EAGAIN;
- add_wait_queue(&apm_waitqueue, &wait);
-repeat:
- set_current_state(TASK_INTERRUPTIBLE);
- if (queue_empty(as) && !signal_pending(current)) {
- schedule();
- goto repeat;
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&apm_waitqueue, &wait);
- }
- i = count;
- while ((i >= sizeof(event)) && !queue_empty(as)) {
- event = get_queued_event(as);
- DBG("apm_emu: do_read, returning: %s\n", apm_event_name[event-1]);
- if (copy_to_user(buf, &event, sizeof(event))) {
- if (i < count)
- break;
- return -EFAULT;
- }
- switch (event) {
- case APM_SYS_SUSPEND:
- case APM_USER_SUSPEND:
- as->suspends_read++;
- break;
- }
- buf += sizeof(event);
- i -= sizeof(event);
- }
- if (i < count)
- return count - i;
- if (signal_pending(current))
- return -ERESTARTSYS;
- return 0;
-}
-
-static unsigned int do_poll(struct file *fp, poll_table * wait)
-{
- struct apm_user * as;
-
- as = fp->private_data;
- if (check_apm_user(as, "poll"))
- return 0;
- poll_wait(fp, &apm_waitqueue, wait);
- if (!queue_empty(as))
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-static int do_ioctl(struct inode * inode, struct file *filp,
- u_int cmd, u_long arg)
-{
- struct apm_user * as;
- DECLARE_WAITQUEUE(wait, current);
-
- as = filp->private_data;
- if (check_apm_user(as, "ioctl"))
- return -EIO;
- if (!as->suser)
- return -EPERM;
- switch (cmd) {
- case APM_IOC_SUSPEND:
- /* If a suspend message was sent to userland, we
- * consider this as a confirmation message
- */
- if (as->suspends_read > 0) {
- as->suspends_read--;
- as->suspends_pending--;
- suspends_pending--;
- } else {
- // Route to PMU suspend ?
- break;
- }
- as->suspend_waiting = 1;
- add_wait_queue(&apm_waitqueue, &wait);
- DBG("apm_emu: ioctl waking up sleep waiter !\n");
- wake_up(&apm_suspend_waitqueue);
- mb();
- while(as->suspend_waiting && !signal_pending(current)) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule();
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&apm_waitqueue, &wait);
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int do_release(struct inode * inode, struct file * filp)
-{
- struct apm_user * as;
-
- as = filp->private_data;
- if (check_apm_user(as, "release"))
- return 0;
- filp->private_data = NULL;
- lock_kernel();
- if (as->suspends_pending > 0) {
- suspends_pending -= as->suspends_pending;
- if (suspends_pending <= 0)
- wake_up(&apm_suspend_waitqueue);
- }
- if (user_list == as)
- user_list = as->next;
- else {
- struct apm_user * as1;
-
- for (as1 = user_list;
- (as1 != NULL) && (as1->next != as);
- as1 = as1->next)
- ;
- if (as1 == NULL)
- printk(KERN_ERR "apm: filp not in user list\n");
- else
- as1->next = as->next;
- }
- unlock_kernel();
- kfree(as);
- return 0;
-}
-
-static int do_open(struct inode * inode, struct file * filp)
-{
- struct apm_user * as;
-
- as = kmalloc(sizeof(*as), GFP_KERNEL);
- if (as == NULL) {
- printk(KERN_ERR "apm: cannot allocate struct of size %d bytes\n",
- sizeof(*as));
- return -ENOMEM;
- }
- as->magic = APM_BIOS_MAGIC;
- as->event_tail = as->event_head = 0;
- as->suspends_pending = 0;
- as->suspends_read = 0;
- /*
- * XXX - this is a tiny bit broken, when we consider BSD
- * process accounting. If the device is opened by root, we
- * instantly flag that we used superuser privs. Who knows,
- * we might close the device immediately without doing a
- * privileged operation -- cevans
- */
- as->suser = capable(CAP_SYS_ADMIN);
- as->next = user_list;
- user_list = as;
- filp->private_data = as;
-
- DBG("apm_emu: opened by %s, suser: %d\n", current->comm, (int)as->suser);
-
- return 0;
-}
-
-/* Wait for all clients to ack the suspend request. APM API
- * doesn't provide a way to NAK, but this could be added
- * here.
- */
-static void wait_all_suspend(void)
-{
- DECLARE_WAITQUEUE(wait, current);
-
- add_wait_queue(&apm_suspend_waitqueue, &wait);
- DBG("apm_emu: wait_all_suspend(), suspends_pending: %d\n", suspends_pending);
- while(suspends_pending > 0) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule();
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&apm_suspend_waitqueue, &wait);
-
- DBG("apm_emu: wait_all_suspend() - complete !\n");
-}
-
-static void apm_notify_sleep(struct pmu_sleep_notifier *self, int when)
-{
- switch(when) {
- case PBOOK_SLEEP_REQUEST:
- queue_event(APM_SYS_SUSPEND, NULL);
- wait_all_suspend();
- break;
- case PBOOK_WAKE:
- queue_event(APM_NORMAL_RESUME, NULL);
- break;
- }
-}
-
#define APM_CRITICAL 10
#define APM_LOW 30
-static int apm_emu_get_info(char *buf, char **start, off_t fpos, int length)
+static void pmu_apm_get_power_status(struct apm_power_info *info)
{
- /* Arguments, with symbols from linux/apm_bios.h. Information is
- from the Get Power Status (0x0a) call unless otherwise noted.
+ int percentage = -1;
+ int batteries = 0;
+ int time_units = -1;
+ int real_count = 0;
+ int i;
+ char charging = 0;
+ long charge = -1;
+ long amperage = 0;
+ unsigned long btype = 0;
+
+ info->battery_status = APM_BATTERY_STATUS_UNKNOWN;
+ info->battery_flag = APM_BATTERY_FLAG_UNKNOWN;
+ info->units = APM_UNITS_MINS;
+
+ if (pmu_power_flags & PMU_PWR_AC_PRESENT)
+ info->ac_line_status = APM_AC_ONLINE;
+ else
+ info->ac_line_status = APM_AC_OFFLINE;
- 0) Linux driver version (this will change if format changes)
- 1) APM BIOS Version. Usually 1.0, 1.1 or 1.2.
- 2) APM flags from APM Installation Check (0x00):
- bit 0: APM_16_BIT_SUPPORT
- bit 1: APM_32_BIT_SUPPORT
- bit 2: APM_IDLE_SLOWS_CLOCK
- bit 3: APM_BIOS_DISABLED
- bit 4: APM_BIOS_DISENGAGED
- 3) AC line status
- 0x00: Off-line
- 0x01: On-line
- 0x02: On backup power (BIOS >= 1.1 only)
- 0xff: Unknown
- 4) Battery status
- 0x00: High
- 0x01: Low
- 0x02: Critical
- 0x03: Charging
- 0x04: Selected battery not present (BIOS >= 1.2 only)
- 0xff: Unknown
- 5) Battery flag
- bit 0: High
- bit 1: Low
- bit 2: Critical
- bit 3: Charging
- bit 7: No system battery
- 0xff: Unknown
- 6) Remaining battery life (percentage of charge):
- 0-100: valid
- -1: Unknown
- 7) Remaining battery life (time units):
- Number of remaining minutes or seconds
- -1: Unknown
- 8) min = minutes; sec = seconds */
-
- unsigned short ac_line_status;
- unsigned short battery_status = 0;
- unsigned short battery_flag = 0xff;
- int percentage = -1;
- int time_units = -1;
- int real_count = 0;
- int i;
- char * p = buf;
- char charging = 0;
- long charge = -1;
- long amperage = 0;
- unsigned long btype = 0;
-
- ac_line_status = ((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0);
for (i=0; i<pmu_battery_count; i++) {
if (pmu_batteries[i].flags & PMU_BATT_PRESENT) {
- battery_status++;
+ batteries++;
if (percentage < 0)
percentage = 0;
if (charge < 0)
@@ -456,9 +64,9 @@ static int apm_emu_get_info(char *buf, char **start, off_t fpos, int length)
charging++;
}
}
- if (0 == battery_status)
- ac_line_status = 1;
- battery_status = 0xff;
+ if (batteries == 0)
+ info->ac_line_status = APM_AC_ONLINE;
+
if (real_count) {
if (amperage < 0) {
if (btype == PMU_BATT_TYPE_SMART)
@@ -468,85 +76,44 @@ static int apm_emu_get_info(char *buf, char **start, off_t fpos, int length)
}
percentage /= real_count;
if (charging > 0) {
- battery_status = 0x03;
- battery_flag = 0x08;
+ info->battery_status = APM_BATTERY_STATUS_CHARGING;
+ info->battery_flag = APM_BATTERY_FLAG_CHARGING;
} else if (percentage <= APM_CRITICAL) {
- battery_status = 0x02;
- battery_flag = 0x04;
+ info->battery_status = APM_BATTERY_STATUS_CRITICAL;
+ info->battery_flag = APM_BATTERY_FLAG_CRITICAL;
} else if (percentage <= APM_LOW) {
- battery_status = 0x01;
- battery_flag = 0x02;
+ info->battery_status = APM_BATTERY_STATUS_LOW;
+ info->battery_flag = APM_BATTERY_FLAG_LOW;
} else {
- battery_status = 0x00;
- battery_flag = 0x01;
+ info->battery_status = APM_BATTERY_STATUS_HIGH;
+ info->battery_flag = APM_BATTERY_FLAG_HIGH;
}
}
- p += sprintf(p, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n",
- driver_version,
- (FAKE_APM_BIOS_VERSION >> 8) & 0xff,
- FAKE_APM_BIOS_VERSION & 0xff,
- 0,
- ac_line_status,
- battery_status,
- battery_flag,
- percentage,
- time_units,
- "min");
- return p - buf;
+ info->battery_life = percentage;
+ info->time = time_units;
}
-static const struct file_operations apm_bios_fops = {
- .owner = THIS_MODULE,
- .read = do_read,
- .poll = do_poll,
- .ioctl = do_ioctl,
- .open = do_open,
- .release = do_release,
-};
-
-static struct miscdevice apm_device = {
- APM_MINOR_DEV,
- "apm_bios",
- &apm_bios_fops
-};
-
static int __init apm_emu_init(void)
{
- struct proc_dir_entry *apm_proc;
-
- if (sys_ctrler != SYS_CTRLER_PMU) {
- printk(KERN_INFO "apm_emu: Requires a machine with a PMU.\n");
- return -ENODEV;
- }
-
- apm_proc = create_proc_info_entry("apm", 0, NULL, apm_emu_get_info);
- if (apm_proc)
- apm_proc->owner = THIS_MODULE;
+ apm_get_power_status = pmu_apm_get_power_status;
- if (misc_register(&apm_device) != 0)
- printk(KERN_INFO "Could not create misc. device for apm\n");
-
- pmu_register_sleep_notifier(&apm_sleep_notifier);
-
- printk(KERN_INFO "apm_emu: APM Emulation %s initialized.\n", driver_version);
+ printk(KERN_INFO "apm_emu: PMU APM Emulation initialized.\n");
return 0;
}
static void __exit apm_emu_exit(void)
{
- pmu_unregister_sleep_notifier(&apm_sleep_notifier);
- misc_deregister(&apm_device);
- remove_proc_entry("apm", NULL);
+ if (apm_get_power_status == pmu_apm_get_power_status)
+ apm_get_power_status = NULL;
- printk(KERN_INFO "apm_emu: APM Emulation removed.\n");
+ printk(KERN_INFO "apm_emu: PMU APM Emulation removed.\n");
}
module_init(apm_emu_init);
module_exit(apm_emu_exit);
MODULE_AUTHOR("Benjamin Herrenschmidt");
-MODULE_DESCRIPTION("APM emulation layer for PowerMac");
+MODULE_DESCRIPTION("APM emulation for PowerMac");
MODULE_LICENSE("GPL");
-
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index 1599dc34f15..76c1e8e4a48 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -24,7 +24,7 @@ static int mouse_last_keycode;
#if defined(CONFIG_SYSCTL)
/* file(s) in /proc/sys/dev/mac_hid */
-ctl_table mac_hid_files[] = {
+static ctl_table mac_hid_files[] = {
{
.ctl_name = DEV_MAC_HID_MOUSE_BUTTON_EMULATION,
.procname = "mouse_button_emulation",
@@ -53,7 +53,7 @@ ctl_table mac_hid_files[] = {
};
/* dir in /proc/sys/dev */
-ctl_table mac_hid_dir[] = {
+static ctl_table mac_hid_dir[] = {
{
.ctl_name = DEV_MAC_HID,
.procname = "mac_hid",
@@ -65,7 +65,7 @@ ctl_table mac_hid_dir[] = {
};
/* /proc/sys/dev itself, in case that is not there yet */
-ctl_table mac_hid_root_dir[] = {
+static ctl_table mac_hid_root_dir[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
@@ -127,7 +127,7 @@ static int emumousebtn_input_register(void)
return ret;
}
-int __init mac_hid_init(void)
+static int __init mac_hid_init(void)
{
int err;
diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
index cc826791265..112e5ef728f 100644
--- a/drivers/macintosh/macio_sysfs.c
+++ b/drivers/macintosh/macio_sysfs.c
@@ -41,28 +41,15 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct of_device *of;
- const char *compat;
- int cplen;
- int length;
+ struct of_device *ofdev = to_of_device(dev);
+ int len;
- of = &to_macio_device (dev)->ofdev;
- compat = of_get_property(of->node, "compatible", &cplen);
- if (!compat) compat = "", cplen = 1;
- length = sprintf (buf, "of:N%sT%s", of->node->name, of->node->type);
- buf += length;
- while (cplen > 0) {
- int l;
- l = sprintf (buf, "C%s", compat);
- length += l;
- buf += l;
- l = strlen (compat) + 1;
- compat += l;
- cplen -= l;
- }
- length += sprintf(buf, "\n");
+ len = of_device_get_modalias(ofdev, buf, PAGE_SIZE);
- return length;
+ buf[len] = '\n';
+ buf[len+1] = 0;
+
+ return len+1;
}
macio_config_of_attr (name, "%s\n");
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index a98a328b1cf..f8e1a135bf9 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -606,7 +606,7 @@ static void smu_expose_childs(struct work_struct *unused)
struct device_node *np;
for (np = NULL; (np = of_get_next_child(smu->of_node, np)) != NULL;)
- if (device_is_compatible(np, "smu-sensors"))
+ if (of_device_is_compatible(np, "smu-sensors"))
of_platform_device_create(np, "smu-sensors",
&smu->of_dev->dev);
}
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index 6c3734325f8..bd55e6ab99f 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -559,9 +559,9 @@ thermostat_init(void)
np = of_find_node_by_name(NULL, "fan");
if (!np)
return -ENODEV;
- if (device_is_compatible(np, "adt7460"))
+ if (of_device_is_compatible(np, "adt7460"))
therm_type = ADT7460;
- else if (device_is_compatible(np, "adt7467"))
+ else if (of_device_is_compatible(np, "adt7467"))
therm_type = ADT7467;
else
return -ENODEV;
diff --git a/drivers/macintosh/via-pmu-led.c b/drivers/macintosh/via-pmu-led.c
index fc89a7047cd..55ad9567138 100644
--- a/drivers/macintosh/via-pmu-led.c
+++ b/drivers/macintosh/via-pmu-led.c
@@ -31,7 +31,6 @@ static spinlock_t pmu_blink_lock;
static struct adb_request pmu_blink_req;
/* -1: no change, 0: request off, 1: request on */
static int requested_change;
-static int sleeping;
static void pmu_req_done(struct adb_request * req)
{
@@ -41,7 +40,7 @@ static void pmu_req_done(struct adb_request * req)
/* if someone requested a change in the meantime
* (we only see the last one which is fine)
* then apply it now */
- if (requested_change != -1 && !sleeping)
+ if (requested_change != -1 && !pmu_sys_suspended)
pmu_request(&pmu_blink_req, NULL, 4, 0xee, 4, 0, requested_change);
/* reset requested change */
requested_change = -1;
@@ -66,7 +65,7 @@ static void pmu_led_set(struct led_classdev *led_cdev,
break;
}
/* if request isn't done, then don't do anything */
- if (pmu_blink_req.complete && !sleeping)
+ if (pmu_blink_req.complete && !pmu_sys_suspended)
pmu_request(&pmu_blink_req, NULL, 4, 0xee, 4, 0, requested_change);
out:
spin_unlock_irqrestore(&pmu_blink_lock, flags);
@@ -80,32 +79,6 @@ static struct led_classdev pmu_led = {
.brightness_set = pmu_led_set,
};
-#ifdef CONFIG_PM
-static void pmu_led_sleep_call(struct pmu_sleep_notifier *self, int when)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&pmu_blink_lock, flags);
-
- switch (when) {
- case PBOOK_SLEEP_REQUEST:
- sleeping = 1;
- break;
- case PBOOK_WAKE:
- sleeping = 0;
- break;
- default:
- /* do nothing */
- break;
- }
- spin_unlock_irqrestore(&pmu_blink_lock, flags);
-}
-
-static struct pmu_sleep_notifier via_pmu_led_sleep_notif = {
- .notifier_call = pmu_led_sleep_call,
-};
-#endif
-
static int __init via_pmu_led_init(void)
{
struct device_node *dt;
@@ -135,9 +108,7 @@ static int __init via_pmu_led_init(void)
/* no outstanding req */
pmu_blink_req.complete = 1;
pmu_blink_req.done = pmu_req_done;
-#ifdef CONFIG_PM
- pmu_register_sleep_notifier(&via_pmu_led_sleep_notif);
-#endif
+
return led_classdev_register(NULL, &pmu_led);
}
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 1729d3fd7a1..157080b3b46 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -310,14 +310,14 @@ int __init find_via_pmu(void)
PMU_INT_TICK;
if (vias->parent->name && ((strcmp(vias->parent->name, "ohare") == 0)
- || device_is_compatible(vias->parent, "ohare")))
+ || of_device_is_compatible(vias->parent, "ohare")))
pmu_kind = PMU_OHARE_BASED;
- else if (device_is_compatible(vias->parent, "paddington"))
+ else if (of_device_is_compatible(vias->parent, "paddington"))
pmu_kind = PMU_PADDINGTON_BASED;
- else if (device_is_compatible(vias->parent, "heathrow"))
+ else if (of_device_is_compatible(vias->parent, "heathrow"))
pmu_kind = PMU_HEATHROW_BASED;
- else if (device_is_compatible(vias->parent, "Keylargo")
- || device_is_compatible(vias->parent, "K2-Keylargo")) {
+ else if (of_device_is_compatible(vias->parent, "Keylargo")
+ || of_device_is_compatible(vias->parent, "K2-Keylargo")) {
struct device_node *gpiop;
struct device_node *adbp;
u64 gaddr = OF_BAD_ADDR;
@@ -2759,7 +2759,7 @@ pmu_polled_request(struct adb_request *req)
#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
-static int pmu_sys_suspended;
+int pmu_sys_suspended;
static int pmu_sys_suspend(struct sys_device *sysdev, pm_message_t state)
{
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index ab4d1b63f63..a0fabf3c200 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -188,10 +188,10 @@ static int wf_lm75_attach(struct i2c_adapter *adapter)
if (loc == NULL || addr == 0)
continue;
/* real lm75 */
- if (device_is_compatible(dev, "lm75"))
+ if (of_device_is_compatible(dev, "lm75"))
wf_lm75_create(adapter, addr, 0, loc);
/* ds1775 (compatible, better resolution */
- else if (device_is_compatible(dev, "ds1775"))
+ else if (of_device_is_compatible(dev, "ds1775"))
wf_lm75_create(adapter, addr, 1, loc);
}
return 0;
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index eaa74afa175..5f03aab9fb5 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -131,7 +131,7 @@ static int wf_max6690_attach(struct i2c_adapter *adapter)
*/
if (!pmac_i2c_match_adapter(dev, adapter))
continue;
- if (!device_is_compatible(dev, "max6690"))
+ if (!of_device_is_compatible(dev, "max6690"))
continue;
addr = pmac_i2c_get_dev_addr(dev);
loc = of_get_property(dev, "hwsensor-location", NULL);
diff --git a/drivers/macintosh/windfarm_smu_controls.c b/drivers/macintosh/windfarm_smu_controls.c
index ff398adc028..58c2590f05e 100644
--- a/drivers/macintosh/windfarm_smu_controls.c
+++ b/drivers/macintosh/windfarm_smu_controls.c
@@ -263,7 +263,7 @@ static int __init smu_controls_init(void)
/* Look for RPM fans */
for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)
if (!strcmp(fans->name, "rpm-fans") ||
- device_is_compatible(fans, "smu-rpm-fans"))
+ of_device_is_compatible(fans, "smu-rpm-fans"))
break;
for (fan = NULL;
fans && (fan = of_get_next_child(fans, fan)) != NULL;) {
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index 9a6c2cf8fd0..1043b39aa12 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -380,7 +380,7 @@ static int wf_sat_attach(struct i2c_adapter *adapter)
busnode = pmac_i2c_get_bus_node(bus);
while ((dev = of_get_next_child(busnode, dev)) != NULL)
- if (device_is_compatible(dev, "smu-sat"))
+ if (of_device_is_compatible(dev, "smu-sat"))
wf_sat_create(adapter, dev);
return 0;
}