#include <asm/backlight.h>
#endif
+#ifdef CONFIG_PPC32
+#include <asm/open_pic.h>
+#endif
+
/* Some compile options */
#undef SUSPEND_USES_PMU
#define DEBUG_SLEEP
static u8 pmu_intr_mask;
static int pmu_version;
static int drop_interrupts;
-#ifdef CONFIG_PMAC_PBOOK
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
static int option_lid_wakeup = 1;
static int sleep_in_progress;
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM && CONFIG_PPC32 */
static unsigned long async_req_locks;
static unsigned int pmu_irq_stats[11];
static struct proc_dir_entry *proc_pmu_options;
static int option_server_mode;
-#ifdef CONFIG_PMAC_PBOOK
int pmu_battery_count;
int pmu_cur_battery;
unsigned int pmu_power_flags;
static int query_batt_timer = BATTERY_POLLING_COUNT;
static struct adb_request batt_req;
static struct proc_dir_entry *proc_pmu_batt[PMU_MAX_BATTERIES];
-#endif /* CONFIG_PMAC_PBOOK */
#if defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT)
extern int disable_kernel_backlight;
static int pmu_set_backlight_level(int level, void* data);
static int pmu_set_backlight_enable(int on, int level, void* data);
#endif /* CONFIG_PMAC_BACKLIGHT */
-#ifdef CONFIG_PMAC_PBOOK
static void pmu_pass_intr(unsigned char *data, int len);
static int proc_get_batt(char *page, char **start, off_t off,
int count, int *eof, void *data);
-#endif /* CONFIG_PMAC_PBOOK */
static int proc_read_options(char *page, char **start, off_t off,
int count, int *eof, void *data);
static int proc_write_options(struct file *file, const char __user *buffer,
* - the number of response bytes which the PMU will return, or
* -1 if it will send a length byte.
*/
-static const s8 pmu_data_len[256][2] __openfirmwaredata = {
+static const s8 pmu_data_len[256][2] = {
/* 0 1 2 3 4 5 6 7 */
/*00*/ {-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},{-1, 0},
/*08*/ {-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},{-1,-1},
};
#endif /* CONFIG_PMAC_BACKLIGHT */
-int __openfirmware
+int
find_via_pmu(void)
{
if (via != 0)
}
#ifdef CONFIG_ADB
-static int __openfirmware
+static int
pmu_probe(void)
{
return vias == NULL? -ENODEV: 0;
bright_req_1.complete = 1;
bright_req_2.complete = 1;
-#ifdef CONFIG_PMAC_PBOOK
batt_req.complete = 1;
+
+#if defined(CONFIG_PPC32) && !defined(CONFIG_PPC_MERGE)
+ if (pmu_kind == PMU_KEYLARGO_BASED)
+ openpic_set_irq_priority(vias->intrs[0].line,
+ OPENPIC_PRIORITY_DEFAULT + 1);
#endif
if (request_irq(vias->intrs[0].line, via_pmu_interrupt, 0, "VIA-PMU",
register_backlight_controller(&pmu_backlight_controller, NULL, "pmu");
#endif /* CONFIG_PMAC_BACKLIGHT */
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PPC32
if (machine_is_compatible("AAPL,3400/2400") ||
machine_is_compatible("AAPL,3500")) {
int mb = pmac_call_feature(PMAC_FTR_GET_MB_INFO,
pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART;
}
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PPC32 */
+
/* Create /proc/pmu */
proc_pmu_root = proc_mkdir("pmu", NULL);
if (proc_pmu_root) {
-#ifdef CONFIG_PMAC_PBOOK
- int i;
+ long i;
for (i=0; i<pmu_battery_count; i++) {
char title[16];
- sprintf(title, "battery_%d", i);
+ sprintf(title, "battery_%ld", i);
proc_pmu_batt[i] = create_proc_read_entry(title, 0, proc_pmu_root,
proc_get_batt, (void *)i);
}
-#endif /* CONFIG_PMAC_PBOOK */
proc_pmu_info = create_proc_read_entry("info", 0, proc_pmu_root,
proc_get_info, NULL);
device_initcall(via_pmu_dev_init);
-static int __openfirmware
+static int
init_pmu(void)
{
int timeout;
return pmu_kind;
}
-#ifndef CONFIG_PPC64
-static inline void wakeup_decrementer(void)
-{
- set_dec(tb_ticks_per_jiffy);
- /* No currently-supported powerbook has a 601,
- * so use get_tbl, not native
- */
- last_jiffy_stamp(0) = tb_last_stamp = get_tbl();
-}
-#endif
-
static void pmu_set_server_mode(int server_mode)
{
struct adb_request req;
pmu_wait_complete(&req);
}
-#ifdef CONFIG_PMAC_PBOOK
-
/* This new version of the code for 2400/3400/3500 powerbooks
* is inspired from the implementation in gkrellm-pmu
*/
-static void __pmac
+static void
done_battery_state_ohare(struct adb_request* req)
{
/* format:
clear_bit(0, &async_req_locks);
}
-static void __pmac
+static void
done_battery_state_smart(struct adb_request* req)
{
/* format:
clear_bit(0, &async_req_locks);
}
-static void __pmac
+static void
query_battery_state(void)
{
if (test_and_set_bit(0, &async_req_locks))
2, PMU_SMART_BATTERY_STATE, pmu_cur_battery+1);
}
-#endif /* CONFIG_PMAC_PBOOK */
-
-static int __pmac
+static int
proc_get_info(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
p += sprintf(p, "PMU driver version : %d\n", PMU_DRIVER_VERSION);
p += sprintf(p, "PMU firmware version : %02x\n", pmu_version);
-#ifdef CONFIG_PMAC_PBOOK
p += sprintf(p, "AC Power : %d\n",
((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0));
p += sprintf(p, "Battery count : %d\n", pmu_battery_count);
-#endif /* CONFIG_PMAC_PBOOK */
return p - page;
}
-static int __pmac
+static int
proc_get_irqstats(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
return p - page;
}
-#ifdef CONFIG_PMAC_PBOOK
-static int __pmac
+static int
proc_get_batt(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- int batnum = (int)data;
+ long batnum = (long)data;
char *p = page;
p += sprintf(p, "\n");
return p - page;
}
-#endif /* CONFIG_PMAC_PBOOK */
-static int __pmac
+static int
proc_read_options(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
char *p = page;
-#ifdef CONFIG_PMAC_PBOOK
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
if (pmu_kind == PMU_KEYLARGO_BASED &&
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
p += sprintf(p, "lid_wakeup=%d\n", option_lid_wakeup);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif
if (pmu_kind == PMU_KEYLARGO_BASED)
p += sprintf(p, "server_mode=%d\n", option_server_mode);
return p - page;
}
-static int __pmac
+static int
proc_write_options(struct file *file, const char __user *buffer,
unsigned long count, void *data)
{
*(val++) = 0;
while(*val == ' ')
val++;
-#ifdef CONFIG_PMAC_PBOOK
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
if (pmu_kind == PMU_KEYLARGO_BASED &&
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
if (!strcmp(label, "lid_wakeup"))
option_lid_wakeup = ((*val) == '1');
-#endif /* CONFIG_PMAC_PBOOK */
+#endif
if (pmu_kind == PMU_KEYLARGO_BASED && !strcmp(label, "server_mode")) {
int new_value;
new_value = ((*val) == '1');
#ifdef CONFIG_ADB
/* Send an ADB command */
-static int __pmac
+static int
pmu_send_request(struct adb_request *req, int sync)
{
int i, ret;
}
/* Enable/disable autopolling */
-static int __pmac
+static int
pmu_adb_autopoll(int devs)
{
struct adb_request req;
}
/* Reset the ADB bus */
-static int __pmac
+static int
pmu_adb_reset_bus(void)
{
struct adb_request req;
#endif /* CONFIG_ADB */
/* Construct and send a pmu request */
-int __openfirmware
+int
pmu_request(struct adb_request *req, void (*done)(struct adb_request *),
int nbytes, ...)
{
return pmu_queue_request(req);
}
-int __pmac
+int
pmu_queue_request(struct adb_request *req)
{
unsigned long flags;
(*done)(req);
}
-static void __pmac
+static void
pmu_start(void)
{
struct adb_request *req;
send_byte(req->data[0]);
}
-void __openfirmware
+void
pmu_poll(void)
{
if (!via)
via_pmu_interrupt(0, NULL, NULL);
}
-void __openfirmware
+void
pmu_poll_adb(void)
{
if (!via)
|| req_awaiting_reply));
}
-void __openfirmware
+void
pmu_wait_complete(struct adb_request *req)
{
if (!via)
* This is done to avoid spurrious shutdowns when we know we'll have
* interrupts switched off for a long time
*/
-void __openfirmware
+void
pmu_suspend(void)
{
unsigned long flags;
} while (1);
}
-void __openfirmware
+void
pmu_resume(void)
{
unsigned long flags;
}
/* Interrupt data could be the result data from an ADB cmd */
-static void __pmac
+static void
pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
{
unsigned char ints, pirq;
}
/* Tick interrupt */
else if ((1 << pirq) & PMU_INT_TICK) {
-#ifdef CONFIG_PMAC_PBOOK
/* Environement or tick interrupt, query batteries */
if (pmu_battery_count) {
if ((--query_batt_timer) == 0) {
pmu_pass_intr(data, len);
} else {
pmu_pass_intr(data, len);
-#endif /* CONFIG_PMAC_PBOOK */
}
goto next;
}
-static struct adb_request* __pmac
+static struct adb_request*
pmu_sr_intr(struct pt_regs *regs)
{
struct adb_request *req;
return NULL;
}
-static irqreturn_t __pmac
+static irqreturn_t
via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
{
unsigned long flags;
return IRQ_RETVAL(handled);
}
-void __pmac
+void
pmu_unlock(void)
{
unsigned long flags;
}
-static irqreturn_t __pmac
+static irqreturn_t
gpio1_interrupt(int irq, void *arg, struct pt_regs *regs)
{
unsigned long flags;
}
#ifdef CONFIG_PMAC_BACKLIGHT
-static int backlight_to_bright[] __pmacdata = {
+static int backlight_to_bright[] = {
0x7f, 0x46, 0x42, 0x3e, 0x3a, 0x36, 0x32, 0x2e,
0x2a, 0x26, 0x22, 0x1e, 0x1a, 0x16, 0x12, 0x0e
};
-static int __openfirmware
+static int
pmu_set_backlight_enable(int on, int level, void* data)
{
struct adb_request req;
return 0;
}
-static void __openfirmware
+static void
pmu_bright_complete(struct adb_request *req)
{
if (req == &bright_req_1)
clear_bit(2, &async_req_locks);
}
-static int __openfirmware
+static int
pmu_set_backlight_level(int level, void* data)
{
if (vias == NULL)
}
#endif /* CONFIG_PMAC_BACKLIGHT */
-void __pmac
+void
pmu_enable_irled(int on)
{
struct adb_request req;
pmu_wait_complete(&req);
}
-void __pmac
+void
pmu_restart(void)
{
struct adb_request req;
;
}
-void __pmac
+void
pmu_shutdown(void)
{
struct adb_request req;
return -1;
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
static LIST_HEAD(sleep_notifiers);
n->list.next = NULL;
return 0;
}
+#endif /* CONFIG_PM */
+
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
/* Sleep is broadcast last-to-first */
-static int __pmac
+static int
broadcast_sleep(int when, int fallback)
{
int ret = PBOOK_SLEEP_OK;
}
/* Wake is broadcast first-to-last */
-static int __pmac
+static int
broadcast_wake(void)
{
int ret = PBOOK_SLEEP_OK;
} *pbook_pci_saves;
static int pbook_npci_saves;
-static void __pmac
+static void
pbook_alloc_pci_save(void)
{
int npci;
pbook_npci_saves = npci;
}
-static void __pmac
+static void
pbook_free_pci_save(void)
{
if (pbook_pci_saves == NULL)
pbook_npci_saves = 0;
}
-static void __pmac
+static void
pbook_pci_save(void)
{
struct pci_save *ps = pbook_pci_saves;
* during boot, it will be in the pci dev list. If it's disabled at this point
* (and it will probably be), then you can't access it's config space.
*/
-static void __pmac
+static void
pbook_pci_restore(void)
{
u16 cmd;
#ifdef DEBUG_SLEEP
/* N.B. This doesn't work on the 3400 */
-void __pmac
+void
pmu_blink(int n)
{
struct adb_request req;
* Put the powerbook to sleep.
*/
-static u32 save_via[8] __pmacdata;
+static u32 save_via[8];
-static void __pmac
+static void
save_via_state(void)
{
save_via[0] = in_8(&via[ANH]);
save_via[6] = in_8(&via[T1CL]);
save_via[7] = in_8(&via[T1CH]);
}
-static void __pmac
+static void
restore_via_state(void)
{
out_8(&via[ANH], save_via[0]);
out_8(&via[IER], IER_SET | SR_INT | CB1_INT);
}
-static int __pmac
+static int
pmac_suspend_devices(void)
{
int ret;
return 0;
}
-static int __pmac
+static int
pmac_wakeup_devices(void)
{
mdelay(100);
#define GRACKLE_NAP (1<<4)
#define GRACKLE_SLEEP (1<<3)
-int __pmac
+int
powerbook_sleep_grackle(void)
{
unsigned long save_l2cr;
return 0;
}
-static int __pmac
+static int
powerbook_sleep_Core99(void)
{
unsigned long save_l2cr;
#define PB3400_MEM_CTRL 0xf8000000
#define PB3400_MEM_CTRL_SLEEP 0x70
-static int __pmac
+static int
powerbook_sleep_3400(void)
{
int ret, i, x;
asleep = 1;
/* Put the CPU into sleep mode */
- asm volatile("mfspr %0,1008" : "=r" (hid0) :);
+ hid0 = mfspr(SPRN_HID0);
hid0 = (hid0 & ~(HID0_NAP | HID0_DOZE)) | HID0_SLEEP;
- asm volatile("mtspr 1008,%0" : : "r" (hid0));
- _nmask_and_or_msr(0, MSR_POW | MSR_EE);
+ mtspr(SPRN_HID0, hid0);
+ mtmsr(mfmsr() | MSR_POW | MSR_EE);
udelay(10);
/* OK, we're awake again, start restoring things */
return 0;
}
+#endif /* CONFIG_PM && CONFIG_PPC32 */
+
/*
* Support for /dev/pmu device
*/
};
static LIST_HEAD(all_pmu_pvt);
-static DEFINE_SPINLOCK(all_pvt_lock __pmacdata);
+static DEFINE_SPINLOCK(all_pvt_lock);
-static void __pmac
+static void
pmu_pass_intr(unsigned char *data, int len)
{
struct pmu_private *pp;
spin_unlock_irqrestore(&all_pvt_lock, flags);
}
-static int __pmac
+static int
pmu_open(struct inode *inode, struct file *file)
{
struct pmu_private *pp;
return 0;
}
-static ssize_t __pmac
+static ssize_t
pmu_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
return ret;
}
-static ssize_t __pmac
+static ssize_t
pmu_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
return 0;
}
-static unsigned int __pmac
+static unsigned int
pmu_fpoll(struct file *filp, poll_table *wait)
{
struct pmu_private *pp = filp->private_data;
return mask;
}
-static int __pmac
+static int
pmu_release(struct inode *inode, struct file *file)
{
struct pmu_private *pp = file->private_data;
return 0;
}
-/* Note: removed __openfirmware here since it causes link errors */
-static int __pmac
+static int
pmu_ioctl(struct inode * inode, struct file *filp,
u_int cmd, u_long arg)
{
- struct pmu_private *pp = filp->private_data;
__u32 __user *argp = (__u32 __user *)arg;
- int error;
+ int error = -EINVAL;
switch (cmd) {
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
case PMU_IOC_SLEEP:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
error = -ENOSYS;
}
sleep_in_progress = 0;
- return error;
+ break;
case PMU_IOC_CAN_SLEEP:
if (pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) < 0)
return put_user(0, argp);
else
return put_user(1, argp);
+#endif /* CONFIG_PM && CONFIG_PPC32 */
#ifdef CONFIG_PMAC_BACKLIGHT
/* Backlight should have its own device or go via
error = get_user(value, argp);
if (!error)
error = set_backlight_level(value);
- return error;
+ break;
}
#ifdef CONFIG_INPUT_ADBHID
case PMU_IOC_GRAB_BACKLIGHT: {
+ struct pmu_private *pp = filp->private_data;
unsigned long flags;
+
if (pp->backlight_locker)
return 0;
pp->backlight_locker = 1;
case PMU_IOC_HAS_ADB:
return put_user(pmu_has_adb, argp);
}
- return -EINVAL;
+ return error;
}
-static struct file_operations pmu_device_fops __pmacdata = {
+static struct file_operations pmu_device_fops = {
.read = pmu_read,
.write = pmu_write,
.poll = pmu_fpoll,
.release = pmu_release,
};
-static struct miscdevice pmu_device __pmacdata = {
+static struct miscdevice pmu_device = {
PMU_MINOR, "pmu", &pmu_device_fops
};
-void pmu_device_init(void)
+static int pmu_device_init(void)
{
if (!via)
- return;
+ return 0;
if (misc_register(&pmu_device) < 0)
printk(KERN_ERR "via-pmu: cannot register misc device.\n");
+ return 0;
}
-#endif /* CONFIG_PMAC_PBOOK */
+device_initcall(pmu_device_init);
+
#ifdef DEBUG_SLEEP
-static inline void __pmac
+static inline void
polled_handshake(volatile unsigned char __iomem *via)
{
via[B] &= ~TREQ; eieio();
;
}
-static inline void __pmac
+static inline void
polled_send_byte(volatile unsigned char __iomem *via, int x)
{
via[ACR] |= SR_OUT | SR_EXT; eieio();
polled_handshake(via);
}
-static inline int __pmac
+static inline int
polled_recv_byte(volatile unsigned char __iomem *via)
{
int x;
return x;
}
-int __pmac
+int
pmu_polled_request(struct adb_request *req)
{
unsigned long flags;
* to do suspend-to-disk.
*/
-#ifdef CONFIG_PM
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
static int pmu_sys_suspended = 0;
static int pmu_sys_suspend(struct sys_device *sysdev, pm_message_t state)
{
- if (state != PM_SUSPEND_DISK || pmu_sys_suspended)
+ if (state.event != PM_EVENT_SUSPEND || pmu_sys_suspended)
return 0;
/* Suspend PMU event interrupts */
return 0;
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM && CONFIG_PPC32 */
static struct sysdev_class pmu_sysclass = {
set_kset_name("pmu"),
};
static struct sysdev_driver driver_pmu = {
-#ifdef CONFIG_PM
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
.suspend = &pmu_sys_suspend,
.resume = &pmu_sys_resume,
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM && CONFIG_PPC32 */
};
static int __init init_pmu_sysfs(void)
EXPORT_SYMBOL(pmu_i2c_stdsub_write);
EXPORT_SYMBOL(pmu_i2c_simple_read);
EXPORT_SYMBOL(pmu_i2c_simple_write);
-#ifdef CONFIG_PMAC_PBOOK
+#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
EXPORT_SYMBOL(pmu_register_sleep_notifier);
EXPORT_SYMBOL(pmu_unregister_sleep_notifier);
EXPORT_SYMBOL(pmu_enable_irled);
EXPORT_SYMBOL(pmu_battery_count);
EXPORT_SYMBOL(pmu_batteries);
EXPORT_SYMBOL(pmu_power_flags);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM && CONFIG_PPC32 */
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