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path: root/drivers/video/fbdev/aty/atyfb_base.c
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Diffstat (limited to 'drivers/video/fbdev/aty/atyfb_base.c')
-rw-r--r--drivers/video/fbdev/aty/atyfb_base.c50
1 files changed, 36 insertions, 14 deletions
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index ad9cfe34c9ff..c8feff0ee8da 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -132,8 +132,8 @@
#define PRINTKI(fmt, args...) printk(KERN_INFO "atyfb: " fmt, ## args)
#define PRINTKE(fmt, args...) printk(KERN_ERR "atyfb: " fmt, ## args)
-#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \
-defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT)
+#if defined(CONFIG_PMAC_BACKLIGHT) || defined(CONFIG_FB_ATY_GENERIC_LCD) || \
+defined(CONFIG_FB_ATY_BACKLIGHT)
static const u32 lt_lcd_regs[] = {
CNFG_PANEL_LG,
LCD_GEN_CNTL_LG,
@@ -175,7 +175,7 @@ u32 aty_ld_lcd(int index, const struct atyfb_par *par)
return aty_ld_le32(LCD_DATA, par);
}
}
-#endif /* defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) */
+#endif /* defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) */
#ifdef CONFIG_FB_ATY_GENERIC_LCD
/*
@@ -1989,7 +1989,7 @@ static int atyfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
-#if defined(CONFIG_PM) && defined(CONFIG_PCI)
+#if defined(CONFIG_PCI)
#ifdef CONFIG_PPC_PMAC
/* Power management routines. Those are used for PowerBook sleep.
@@ -2050,8 +2050,9 @@ static int aty_power_mgmt(int sleep, struct atyfb_par *par)
}
#endif /* CONFIG_PPC_PMAC */
-static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atyfb_pci_suspend_late(struct device *dev, pm_message_t state)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct fb_info *info = pci_get_drvdata(pdev);
struct atyfb_par *par = (struct atyfb_par *) info->par;
@@ -2077,7 +2078,6 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
* first save the config space content so the core can
* restore it properly on resume.
*/
- pci_save_state(pdev);
#ifdef CONFIG_PPC_PMAC
/* Set chip to "suspend" mode */
@@ -2089,8 +2089,6 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
console_unlock();
return -EIO;
}
-#else
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
#endif
console_unlock();
@@ -2100,6 +2098,21 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
return 0;
}
+static int __maybe_unused atyfb_pci_suspend(struct device *dev)
+{
+ return atyfb_pci_suspend_late(dev, PMSG_SUSPEND);
+}
+
+static int __maybe_unused atyfb_pci_hibernate(struct device *dev)
+{
+ return atyfb_pci_suspend_late(dev, PMSG_HIBERNATE);
+}
+
+static int __maybe_unused atyfb_pci_freeze(struct device *dev)
+{
+ return atyfb_pci_suspend_late(dev, PMSG_FREEZE);
+}
+
static void aty_resume_chip(struct fb_info *info)
{
struct atyfb_par *par = info->par;
@@ -2114,8 +2127,9 @@ static void aty_resume_chip(struct fb_info *info)
aty_ld_le32(BUS_CNTL, par) | BUS_APER_REG_DIS, par);
}
-static int atyfb_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused atyfb_pci_resume(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct fb_info *info = pci_get_drvdata(pdev);
struct atyfb_par *par = (struct atyfb_par *) info->par;
@@ -2157,7 +2171,18 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
return 0;
}
-#endif /* defined(CONFIG_PM) && defined(CONFIG_PCI) */
+static const struct dev_pm_ops atyfb_pci_pm_ops = {
+#ifdef CONFIG_PM_SLEEP
+ .suspend = atyfb_pci_suspend,
+ .resume = atyfb_pci_resume,
+ .freeze = atyfb_pci_freeze,
+ .thaw = atyfb_pci_resume,
+ .poweroff = atyfb_pci_hibernate,
+ .restore = atyfb_pci_resume,
+#endif /* CONFIG_PM_SLEEP */
+};
+
+#endif /* defined(CONFIG_PCI) */
/* Backlight */
#ifdef CONFIG_FB_ATY_BACKLIGHT
@@ -3796,10 +3821,7 @@ static struct pci_driver atyfb_driver = {
.id_table = atyfb_pci_tbl,
.probe = atyfb_pci_probe,
.remove = atyfb_pci_remove,
-#ifdef CONFIG_PM
- .suspend = atyfb_pci_suspend,
- .resume = atyfb_pci_resume,
-#endif /* CONFIG_PM */
+ .driver.pm = &atyfb_pci_pm_ops,
};
#endif /* CONFIG_PCI */