.section .text
.align 5
-#if defined(CONFIG_PMAC_PBOOK) || defined(CONFIG_CPU_FREQ_PMAC)
+#if defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ_PMAC)
/* This gets called by via-pmu.c late during the sleep process.
* The PMU was already send the sleep command and will shut us down
isync
rfi
-#endif /* defined(CONFIG_PMAC_PBOOK) || defined(CONFIG_CPU_FREQ) */
+#endif /* defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ) */
.section .data
.balign L1_CACHE_LINE_SIZE
return 1;
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/*
* Reset the time after a sleep.
*/
static struct pmu_sleep_notifier time_sleep_notifier __pmacdata = {
time_sleep_notify, SLEEP_LEVEL_MISC,
};
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
/*
* Query the OF and get the decr frequency.
struct device_node *cpu;
unsigned int freq, *fp;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
pmu_register_sleep_notifier(&time_sleep_notifier);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
/* We assume MacRISC2 machines have correct device-tree
* calibration. That's better since the VIA itself seems
static int swim3_add_device(struct device_node *swims);
int swim3_init(void);
-#ifndef CONFIG_PMAC_PBOOK
+#ifndef CONFIG_PMAC_MEDIABAY
#define check_media_bay(which, what) 1
#endif
int i;
for(i=0;i<floppy_count;i++)
{
+#ifdef CONFIG_PMAC_MEDIABAY
if (floppy_states[i].media_bay &&
check_media_bay(floppy_states[i].media_bay, MB_FD))
continue;
+#endif /* CONFIG_PMAC_MEDIABAY */
start_request(&floppy_states[i]);
}
sti();
if ((cmd & 0x80) && !capable(CAP_SYS_ADMIN))
return -EPERM;
+#ifdef CONFIG_PMAC_MEDIABAY
if (fs->media_bay && check_media_bay(fs->media_bay, MB_FD))
return -ENXIO;
+#endif
switch (cmd) {
case FDEJECT:
int n, err = 0;
if (fs->ref_count == 0) {
+#ifdef CONFIG_PMAC_MEDIABAY
if (fs->media_bay && check_media_bay(fs->media_bay, MB_FD))
return -ENXIO;
+#endif
out_8(&sw->setup, S_IBM_DRIVE | S_FCLK_DIV2);
out_8(&sw->control_bic, 0xff);
out_8(&sw->mode, 0x95);
struct swim3 __iomem *sw;
int ret, n;
+#ifdef CONFIG_PMAC_MEDIABAY
if (fs->media_bay && check_media_bay(fs->media_bay, MB_FD))
return -ENXIO;
+#endif
sw = fs->swim3;
grab_drive(fs, revalidating, 0);
#endif
#ifdef CONFIG_BVME6000
rtc_DP8570A_init();
-#endif
-#ifdef CONFIG_PMAC_PBOOK
- pmu_device_init();
#endif
if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) {
printk("unable to get major %d for misc devices\n",
/* XXX FIXME: Media bay stuff need re-organizing */
if (np->parent && np->parent->name
&& strcasecmp(np->parent->name, "media-bay") == 0) {
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PMAC_MEDIABAY
media_bay_set_ide_infos(np->parent, pmif->regbase, pmif->irq, hwif->index);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PMAC_MEDIABAY */
pmif->mediabay = 1;
if (!bidp)
pmif->aapl_bus_id = 1;
hwif->index, model_name[pmif->kind], pmif->aapl_bus_id,
pmif->mediabay ? " (mediabay)" : "", hwif->irq);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PMAC_MEDIABAY
if (pmif->mediabay && check_media_bay_by_base(pmif->regbase, MB_CD) == 0)
hwif->noprobe = 0;
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PMAC_MEDIABAY */
hwif->sg_max_nents = MAX_DCMDS;
static int ohci1394_pci_resume (struct pci_dev *pdev)
{
-#ifdef CONFIG_PMAC_PBOOK
- {
+#ifdef CONFIG_PPC_PMAC
+ if (_machine == _MACH_Pmac) {
struct device_node *of_node;
/* Re-enable 1394 */
if (of_node)
pmac_call_feature (PMAC_FTR_1394_ENABLE, of_node, 0, 1);
}
-#endif
+#endif /* CONFIG_PPC_PMAC */
pci_enable_device(pdev);
static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
{
-#ifdef CONFIG_PMAC_PBOOK
- {
+#ifdef CONFIG_PPC_PMAC
+ if (_machine == _MACH_Pmac) {
struct device_node *of_node;
/* Disable 1394 */
on the "SMU" system control chip which replaces the old PMU.
If you don't know, say Y.
-config PMAC_PBOOK
- bool "Power management support for PowerBooks"
- depends on ADB_PMU
- ---help---
- This provides support for putting a PowerBook to sleep; it also
- enables media bay support. Power management works on the
- PB2400/3400/3500, Wallstreet, Lombard, and Bronze PowerBook G3 and
- the Titanium Powerbook G4, as well as the iBooks. You should get
- the power management daemon, pmud, to make it work and you must have
- the /dev/pmu device (see the pmud README).
-
- Get pmud from <ftp://ftp.samba.org/pub/ppclinux/pmud/>.
-
- If you have a PowerBook, you should say Y here.
-
- You may also want to compile the dma sound driver as a module and
- have it autoloaded. The act of removing the module shuts down the
- sound hardware for more power savings.
-
-config PM
- bool
- depends on PPC_PMAC && ADB_PMU && PMAC_PBOOK
- default y
-
config PMAC_APM_EMU
tristate "APM emulation"
- depends on PMAC_PBOOK
+ depends on PPC_PMAC && PPC32 && PM
+
+config PMAC_MEDIABAY
+ bool "Support PowerBook hotswap media bay"
+ depends on PPC_PMAC && PPC32
+ help
+ This option adds support for older PowerBook's hotswap media bay
+ that can contains batteries, floppy drives, or IDE devices. PCI
+ devices are not fully supported in the bay as I never had one to
+ try with
# made a separate option since backlight may end up beeing used
# on non-powerbook machines (but only on PMU based ones AFAIK)
obj-$(CONFIG_PPC_PMAC) += macio_asic.o
-obj-$(CONFIG_PMAC_PBOOK) += mediabay.o
+obj-$(CONFIG_PMAC_MEDIABAY) += mediabay.o
obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o
obj-$(CONFIG_INPUT_ADBHID) += adbhid.o
obj-$(CONFIG_ANSLCD) += ans-lcd.o
static int autopoll_devs;
int __adb_probe_sync;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
static int adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
static struct pmu_sleep_notifier adb_sleep_notifier = {
adb_notify_sleep,
printk(KERN_WARNING "Warning: no ADB interface detected\n");
adb_controller = NULL;
} else {
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
pmu_register_sleep_notifier(&adb_sleep_notifier);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
#ifdef CONFIG_PPC
if (machine_is_compatible("AAPL,PowerBook1998") ||
machine_is_compatible("PowerBook1,1"))
__initcall(adb_init);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/*
* notify clients before sleep and reset bus afterwards
*/
}
return PBOOK_SLEEP_OK;
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
static int
do_adb_reset_bus(void)
static u8 pmu_intr_mask;
static int pmu_version;
static int drop_interrupts;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
static int option_lid_wakeup = 1;
static int sleep_in_progress;
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
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,
bright_req_1.complete = 1;
bright_req_2.complete = 1;
-#ifdef CONFIG_PMAC_PBOOK
batt_req.complete = 1;
-#endif
#ifdef CONFIG_PPC32
if (pmu_kind == PMU_KEYLARGO_BASED)
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);
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
*/
2, PMU_SMART_BATTERY_STATE, pmu_cur_battery+1);
}
-#endif /* CONFIG_PMAC_PBOOK */
-
static int __pmac
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;
}
return p - page;
}
-#ifdef CONFIG_PMAC_PBOOK
static int __pmac
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
proc_read_options(char *page, char **start, off_t off,
{
char *p = page;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
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);
*(val++) = 0;
while(*val == ' ')
val++;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
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');
}
/* 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;
}
return -1;
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
static LIST_HEAD(sleep_notifiers);
return 0;
}
+#endif /* CONFIG_PM */
+
/*
* Support for /dev/pmu device
*/
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) {
+#ifdef CONFIG_PM
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 */
#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 = {
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
EXPORT_SYMBOL(pmu_i2c_stdsub_write);
EXPORT_SYMBOL(pmu_i2c_simple_read);
EXPORT_SYMBOL(pmu_i2c_simple_write);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
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 */
* This file is licenced under the GPL.
*/
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PPC_PMAC
#include <asm/machdep.h>
#include <asm/pmac_feature.h>
#include <asm/pci-bridge.h>
#include <asm/prom.h>
-#ifndef CONFIG_PM
-# define CONFIG_PM
-#endif
#endif
#ifndef CONFIG_PCI
/* let things settle down a bit */
msleep (100);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PPC_PMAC
if (_machine == _MACH_Pmac) {
struct device_node *of_node;
if (of_node)
pmac_call_feature(PMAC_FTR_USB_ENABLE, of_node, 0, 0);
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PPC_PMAC */
return 0;
}
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
int retval = 0;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PPC_PMAC
if (_machine == _MACH_Pmac) {
struct device_node *of_node;
if (of_node)
pmac_call_feature (PMAC_FTR_USB_ENABLE, of_node, 0, 1);
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PPC_PMAC */
/* resume root hub */
if (time_before (jiffies, ohci->next_statechange))
static int default_cmode __initdata = CMODE_8;
#endif
-#ifdef CONFIG_PMAC_PBOOK
static int default_crt_on __initdata = 0;
static int default_lcd_on __initdata = 1;
-#endif
#ifdef CONFIG_MTRR
static int mtrr = 1;
return 0;
}
-#ifdef CONFIG_PMAC_PBOOK
static void aty128_set_crt_enable(struct aty128fb_par *par, int on)
{
if (on) {
aty_st_le32(LVDS_GEN_CNTL, reg);
}
}
-#endif /* CONFIG_PMAC_PBOOK */
static void aty128_set_pll(struct aty128_pll *pll, const struct aty128fb_par *par)
{
info->fix.visual = par->crtc.bpp == 8 ? FB_VISUAL_PSEUDOCOLOR
: FB_VISUAL_DIRECTCOLOR;
-#ifdef CONFIG_PMAC_PBOOK
if (par->chip_gen == rage_M3) {
aty128_set_crt_enable(par, par->crt_on);
aty128_set_lcd_enable(par, par->lcd_on);
}
-#endif
if (par->accel_flags & FB_ACCELF_TEXT)
aty128_init_engine(par);
return 0;
while ((this_opt = strsep(&options, ",")) != NULL) {
-#ifdef CONFIG_PMAC_PBOOK
if (!strncmp(this_opt, "lcd:", 4)) {
default_lcd_on = simple_strtoul(this_opt+4, NULL, 0);
continue;
default_crt_on = simple_strtoul(this_opt+4, NULL, 0);
continue;
}
-#endif
#ifdef CONFIG_MTRR
if(!strncmp(this_opt, "nomtrr", 6)) {
mtrr = 0;
info->fbops = &aty128fb_ops;
info->flags = FBINFO_FLAG_DEFAULT;
-#ifdef CONFIG_PMAC_PBOOK
par->lcd_on = default_lcd_on;
par->crt_on = default_crt_on;
-#endif
var = default_var;
#ifdef CONFIG_PPC_PMAC
aty_st_8(CRTC_EXT_CNTL+1, state);
-#ifdef CONFIG_PMAC_PBOOK
if (par->chip_gen == rage_M3) {
aty128_set_crt_enable(par, par->crt_on && !blank);
aty128_set_lcd_enable(par, par->lcd_on && !blank);
}
-#endif
#ifdef CONFIG_PMAC_BACKLIGHT
if ((_machine == _MACH_Pmac) && !blank)
set_backlight_enable(1);
static int aty128fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
u_long arg, struct fb_info *info)
{
-#ifdef CONFIG_PMAC_PBOOK
struct aty128fb_par *par = info->par;
u32 value;
int rc;
value = (par->crt_on << 1) | par->lcd_on;
return put_user(value, (__u32 __user *)arg);
}
-#endif
return -EINVAL;
}
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/console.h>
#include <asm/io.h>
#ifdef CONFIG_PMAC_BACKLIGHT
#include <asm/backlight.h>
#endif
-#ifdef CONFIG_PMAC_PBOOK
-#include <linux/adb.h>
-#include <linux/pmu.h>
-#endif
/*
* Since we access the display with inb/outb to fixed port numbers,
* we can only handle one 6555x chip. -- paulus
*/
-static struct fb_info chipsfb_info;
-
#define write_ind(num, val, ap, dp) do { \
outb((num), (ap)); outb((val), (dp)); \
} while (0)
inb(0x3da); read_ind(num, var, 0x3c0, 0x3c1); \
} while (0)
-#ifdef CONFIG_PMAC_PBOOK
-static unsigned char *save_framebuffer;
-int chips_sleep_notify(struct pmu_sleep_notifier *self, int when);
-static struct pmu_sleep_notifier chips_sleep_notifier = {
- chips_sleep_notify, SLEEP_LEVEL_VIDEO,
-};
-#endif
-
/*
* Exported functions
*/
static void __init init_chips(struct fb_info *p, unsigned long addr)
{
+ memset(p->screen_base, 0, 0x100000);
+
p->fix = chipsfb_fix;
p->fix.smem_start = addr;
fb_alloc_cmap(&p->cmap, 256, 0);
- if (register_framebuffer(p) < 0) {
- printk(KERN_ERR "C&T 65550 framebuffer failed to register\n");
- return;
- }
-
- printk(KERN_INFO "fb%d: Chips 65550 frame buffer (%dK RAM detected)\n",
- p->node, p->fix.smem_len / 1024);
-
chips_hw_init();
}
static int __devinit
chipsfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent)
{
- struct fb_info *p = &chipsfb_info;
+ struct fb_info *p;
unsigned long addr, size;
unsigned short cmd;
+ int rc = -ENODEV;
+
+ if (pci_enable_device(dp) < 0) {
+ dev_err(&dp->dev, "Cannot enable PCI device\n");
+ goto err_out;
+ }
if ((dp->resource[0].flags & IORESOURCE_MEM) == 0)
- return -ENODEV;
+ goto err_disable;
addr = pci_resource_start(dp, 0);
size = pci_resource_len(dp, 0);
if (addr == 0)
- return -ENODEV;
- if (p->screen_base != 0)
- return -EBUSY;
- if (!request_mem_region(addr, size, "chipsfb"))
- return -EBUSY;
+ goto err_disable;
+
+ p = framebuffer_alloc(0, &dp->dev);
+ if (p == NULL) {
+ dev_err(&dp->dev, "Cannot allocate framebuffer structure\n");
+ rc = -ENOMEM;
+ goto err_disable;
+ }
+
+ if (pci_request_region(dp, 0, "chipsfb") != 0) {
+ dev_err(&dp->dev, "Cannot request framebuffer\n");
+ rc = -EBUSY;
+ goto err_release_fb;
+ }
#ifdef __BIG_ENDIAN
addr += 0x800000; // Use big-endian aperture
set_backlight_enable(1);
#endif /* CONFIG_PMAC_BACKLIGHT */
+#ifdef CONFIG_PPC
p->screen_base = __ioremap(addr, 0x200000, _PAGE_NO_CACHE);
+#else
+ p->screen_base = ioremap(addr, 0x200000);
+#endif
if (p->screen_base == NULL) {
- release_mem_region(addr, size);
- return -ENOMEM;
+ dev_err(&dp->dev, "Cannot map framebuffer\n");
+ rc = -ENOMEM;
+ goto err_release_pci;
}
+
+ pci_set_drvdata(dp, p);
p->device = &dp->dev;
+
init_chips(p, addr);
-#ifdef CONFIG_PMAC_PBOOK
- pmu_register_sleep_notifier(&chips_sleep_notifier);
-#endif /* CONFIG_PMAC_PBOOK */
+ if (register_framebuffer(p) < 0) {
+ dev_err(&dp->dev,"C&T 65550 framebuffer failed to register\n");
+ goto err_unmap;
+ }
+
+ dev_info(&dp->dev,"fb%d: Chips 65550 frame buffer"
+ " (%dK RAM detected)\n",
+ p->node, p->fix.smem_len / 1024);
- pci_set_drvdata(dp, p);
return 0;
+
+ err_unmap:
+ iounmap(p->screen_base);
+ err_release_pci:
+ pci_release_region(dp, 0);
+ err_release_fb:
+ framebuffer_release(p);
+ err_disable:
+ err_out:
+ return rc;
}
static void __devexit chipsfb_remove(struct pci_dev *dp)
{
struct fb_info *p = pci_get_drvdata(dp);
- if (p != &chipsfb_info || p->screen_base == NULL)
+ if (p->screen_base == NULL)
return;
unregister_framebuffer(p);
iounmap(p->screen_base);
p->screen_base = NULL;
- release_mem_region(pci_resource_start(dp, 0), pci_resource_len(dp, 0));
+ pci_release_region(dp, 0);
+}
+
+#ifdef CONFIG_PM
+static int chipsfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct fb_info *p = pci_get_drvdata(pdev);
+
+ if (state == pdev->dev.power.power_state)
+ return 0;
+ if (state != PM_SUSPEND_MEM)
+ goto done;
+
+ acquire_console_sem();
+ chipsfb_blank(1, p);
+ fb_set_suspend(p, 1);
+ release_console_sem();
+ done:
+ pdev->dev.power.power_state = state;
+ return 0;
+}
+
+static int chipsfb_pci_resume(struct pci_dev *pdev)
+{
+ struct fb_info *p = pci_get_drvdata(pdev);
-#ifdef CONFIG_PMAC_PBOOK
- pmu_unregister_sleep_notifier(&chips_sleep_notifier);
-#endif /* CONFIG_PMAC_PBOOK */
+ acquire_console_sem();
+ fb_set_suspend(p, 0);
+ chipsfb_blank(0, p);
+ release_console_sem();
+
+ pdev->dev.power.power_state = PMSG_ON;
+ return 0;
}
+#endif /* CONFIG_PM */
+
static struct pci_device_id chipsfb_pci_tbl[] = {
{ PCI_VENDOR_ID_CT, PCI_DEVICE_ID_CT_65550, PCI_ANY_ID, PCI_ANY_ID },
.id_table = chipsfb_pci_tbl,
.probe = chipsfb_pci_init,
.remove = __devexit_p(chipsfb_remove),
+#ifdef CONFIG_PM
+ .suspend = chipsfb_pci_suspend,
+ .resume = chipsfb_pci_resume,
+#endif
};
int __init chips_init(void)
pci_unregister_driver(&chipsfb_driver);
}
-#ifdef CONFIG_PMAC_PBOOK
-/*
- * Save the contents of the frame buffer when we go to sleep,
- * and restore it when we wake up again.
- */
-int
-chips_sleep_notify(struct pmu_sleep_notifier *self, int when)
-{
- struct fb_info *p = &chipsfb_info;
- int nb = p->var.yres * p->fix.line_length;
-
- if (p->screen_base == NULL)
- return PBOOK_SLEEP_OK;
-
- switch (when) {
- case PBOOK_SLEEP_REQUEST:
- save_framebuffer = vmalloc(nb);
- if (save_framebuffer == NULL)
- return PBOOK_SLEEP_REFUSE;
- break;
- case PBOOK_SLEEP_REJECT:
- if (save_framebuffer) {
- vfree(save_framebuffer);
- save_framebuffer = NULL;
- }
- break;
- case PBOOK_SLEEP_NOW:
- chipsfb_blank(1, p);
- if (save_framebuffer)
- memcpy(save_framebuffer, p->screen_base, nb);
- break;
- case PBOOK_WAKE:
- if (save_framebuffer) {
- memcpy(p->screen_base, save_framebuffer, nb);
- vfree(save_framebuffer);
- save_framebuffer = NULL;
- }
- chipsfb_blank(0, p);
- break;
- }
- return PBOOK_SLEEP_OK;
-}
-#endif /* CONFIG_PMAC_PBOOK */
-
MODULE_LICENSE("GPL");
extern int pmu_i2c_simple_write(int bus, int addr, u8* data, int len);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/*
* Stuff for putting the powerbook to sleep and waking it again.
*
int pmu_register_sleep_notifier(struct pmu_sleep_notifier* notifier);
int pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* notifier);
+#endif /* CONFIG_PM */
+
#define PMU_MAX_BATTERIES 2
/* values for pmu_power_flags */
extern struct pmu_battery_info pmu_batteries[PMU_MAX_BATTERIES];
extern unsigned int pmu_power_flags;
-#endif /* CONFIG_PMAC_PBOOK */
-
#endif /* __KERNEL__ */
static volatile struct dbdma_cmd *emergency_dbdma_cmd;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/*
* Stuff for restoring after a sleep.
*/
struct pmu_sleep_notifier awacs_sleep_notifier = {
awacs_sleep_notify, SLEEP_LEVEL_SOUND,
};
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
/* for (soft) sample rate translations */
int expand_bal; /* Balance factor for expanding (not volume!) */
kfree(awacs_rx_cmd_space);
kfree(beep_dbdma_cmd_space);
kfree(beep_buf);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
pmu_unregister_sleep_notifier(&awacs_sleep_notifier);
#endif
}
}
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/*
* Save state when going to sleep, restore it afterwards.
*/
}
return PBOOK_SLEEP_OK;
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
/* All the burgundy functions: */
if ((res=setup_beep()))
return res ;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
pmu_register_sleep_notifier(&awacs_sleep_notifier);
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
/* Powerbooks have odd ways of enabling inputs such as
an expansion-bay CD or sound from an internal modem
snd_pmac_awacs_write(chip, val | (reg << 12));
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/* Recalibrate chip */
static void screamer_recalibrate(pmac_t *chip)
{
}
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
static void snd_pmac_awacs_suspend(pmac_t *chip)
{
snd_pmac_awacs_write_noreg(chip, 1, (chip->awacs_reg[1]
}
#endif
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
#ifdef PMAC_SUPPORT_AUTOMUTE
/*
* set lowlevel callbacks
*/
chip->set_format = snd_pmac_awacs_set_format;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
chip->suspend = snd_pmac_awacs_suspend;
chip->resume = snd_pmac_awacs_resume;
#endif
};
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
static void daca_resume(pmac_t *chip)
{
pmac_daca_t *mix = chip->mixer_data;
mix->amp_on ? 0x05 : 0x04);
daca_set_volume(mix);
}
-#endif /* CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
static void daca_cleanup(pmac_t *chip)
return err;
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
chip->resume = daca_resume;
#endif
#include <asm/pci-bridge.h>
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
static int snd_pmac_register_sleep_notifier(pmac_t *chip);
static int snd_pmac_unregister_sleep_notifier(pmac_t *chip);
static int snd_pmac_suspend(snd_card_t *card, pm_message_t state);
}
snd_pmac_sound_feature(chip, 0);
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
snd_pmac_unregister_sleep_notifier(chip);
#endif
/* Reset dbdma channels */
snd_pmac_dbdma_reset(chip);
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
/* add sleep notifier */
if (! snd_pmac_register_sleep_notifier(chip))
snd_card_set_pm_callback(chip->card, snd_pmac_suspend, snd_pmac_resume, chip);
* sleep notify for powerbook
*/
-#if defined(CONFIG_PM) && defined(CONFIG_PMAC_PBOOK)
+#ifdef CONFIG_PM
/*
* Save state when going to sleep, restore it afterwards.
return 0;
}
-#endif /* CONFIG_PM && CONFIG_PMAC_PBOOK */
+#endif /* CONFIG_PM */
+
void (*set_format)(pmac_t *chip);
void (*update_automute)(pmac_t *chip, int do_notify);
int (*detect_headphone)(pmac_t *chip);
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
void (*suspend)(pmac_t *chip);
void (*resume)(pmac_t *chip);
#endif
}
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/* suspend mixer */
static void tumbler_suspend(pmac_t *chip)
{
if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0)
return err;
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
chip->suspend = tumbler_suspend;
chip->resume = tumbler_resume;
#endif
projects / linux-2.6 / commitdiff