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path: root/drivers/video/aty/atyfb_base.c
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Diffstat (limited to 'drivers/video/aty/atyfb_base.c')
-rw-r--r--drivers/video/aty/atyfb_base.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 1d6e16d346a..1207c208a30 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1978,7 +1978,7 @@ static int aty_power_mgmt(int sleep, struct atyfb_par *par)
1978 1978
1979 return timeout ? 0 : -EIO; 1979 return timeout ? 0 : -EIO;
1980} 1980}
1981#endif 1981#endif /* CONFIG_PPC_PMAC */
1982 1982
1983static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) 1983static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
1984{ 1984{
@@ -2002,9 +2002,15 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
2002 par->asleep = 1; 2002 par->asleep = 1;
2003 par->lock_blank = 1; 2003 par->lock_blank = 1;
2004 2004
2005 /* Because we may change PCI D state ourselves, we need to
2006 * first save the config space content so the core can
2007 * restore it properly on resume.
2008 */
2009 pci_save_state(pdev);
2010
2005#ifdef CONFIG_PPC_PMAC 2011#ifdef CONFIG_PPC_PMAC
2006 /* Set chip to "suspend" mode */ 2012 /* Set chip to "suspend" mode */
2007 if (aty_power_mgmt(1, par)) { 2013 if (machine_is(powermac) && aty_power_mgmt(1, par)) {
2008 par->asleep = 0; 2014 par->asleep = 0;
2009 par->lock_blank = 0; 2015 par->lock_blank = 0;
2010 atyfb_blank(FB_BLANK_UNBLANK, info); 2016 atyfb_blank(FB_BLANK_UNBLANK, info);
@@ -2047,11 +2053,15 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
2047 2053
2048 acquire_console_sem(); 2054 acquire_console_sem();
2049 2055
2056 /* PCI state will have been restored by the core, so
2057 * we should be in D0 now with our config space fully
2058 * restored
2059 */
2060
2050#ifdef CONFIG_PPC_PMAC 2061#ifdef CONFIG_PPC_PMAC
2051 if (pdev->dev.power.power_state.event == 2) 2062 if (machine_is(powermac) &&
2063 pdev->dev.power.power_state.event == PM_EVENT_SUSPEND)
2052 aty_power_mgmt(0, par); 2064 aty_power_mgmt(0, par);
2053#else
2054 pci_set_power_state(pdev, PCI_D0);
2055#endif 2065#endif
2056 2066
2057 aty_resume_chip(info); 2067 aty_resume_chip(info);