diff options
Diffstat (limited to 'drivers/video/fbdev/aty/atyfb_base.c')
| -rw-r--r-- | drivers/video/fbdev/aty/atyfb_base.c | 50 |
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 */ |