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path: root/drivers/video/fbdev/aty/aty128fb.c
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Diffstat (limited to 'drivers/video/fbdev/aty/aty128fb.c')
-rw-r--r--drivers/video/fbdev/aty/aty128fb.c51
1 files changed, 34 insertions, 17 deletions
diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c
index 6fae6ad6cb77..e6a48689c294 100644
--- a/drivers/video/fbdev/aty/aty128fb.c
+++ b/drivers/video/fbdev/aty/aty128fb.c
@@ -162,10 +162,22 @@ static char * const r128_family[] = {
static int aty128_probe(struct pci_dev *pdev,
const struct pci_device_id *ent);
static void aty128_remove(struct pci_dev *pdev);
-static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state);
-static int aty128_pci_resume(struct pci_dev *pdev);
+static int aty128_pci_suspend_late(struct device *dev, pm_message_t state);
+static int __maybe_unused aty128_pci_suspend(struct device *dev);
+static int __maybe_unused aty128_pci_hibernate(struct device *dev);
+static int __maybe_unused aty128_pci_freeze(struct device *dev);
+static int __maybe_unused aty128_pci_resume(struct device *dev);
static int aty128_do_resume(struct pci_dev *pdev);
+static const struct dev_pm_ops aty128_pci_pm_ops = {
+ .suspend = aty128_pci_suspend,
+ .resume = aty128_pci_resume,
+ .freeze = aty128_pci_freeze,
+ .thaw = aty128_pci_resume,
+ .poweroff = aty128_pci_hibernate,
+ .restore = aty128_pci_resume,
+};
+
/* supported Rage128 chipsets */
static const struct pci_device_id aty128_pci_tbl[] = {
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RAGE128_LE,
@@ -272,8 +284,7 @@ static struct pci_driver aty128fb_driver = {
.id_table = aty128_pci_tbl,
.probe = aty128_probe,
.remove = aty128_remove,
- .suspend = aty128_pci_suspend,
- .resume = aty128_pci_resume,
+ .driver.pm = &aty128_pci_pm_ops,
};
/* packed BIOS settings */
@@ -2316,7 +2327,6 @@ static int aty128fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
{
u32 pmgt;
- struct pci_dev *pdev = par->pdev;
if (!par->pdev->pm_cap)
return;
@@ -2343,23 +2353,15 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
aty_st_le32(BUS_CNTL1, 0x00000010);
aty_st_le32(MEM_POWER_MISC, 0x0c830000);
msleep(100);
-
- /* Switch PCI power management to D2 */
- pci_set_power_state(pdev, PCI_D2);
}
}
-static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int aty128_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 aty128fb_par *par = info->par;
- /* Because we may change PCI D state ourselves, we need to
- * first save the config space content so the core can
- * restore it properly on resume.
- */
- pci_save_state(pdev);
-
/* We don't do anything but D2, for now we return 0, but
* we may want to change that. How do we know if the BIOS
* can properly take care of D3 ? Also, with swsusp, we
@@ -2418,6 +2420,21 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
return 0;
}
+static int __maybe_unused aty128_pci_suspend(struct device *dev)
+{
+ return aty128_pci_suspend_late(dev, PMSG_SUSPEND);
+}
+
+static int __maybe_unused aty128_pci_hibernate(struct device *dev)
+{
+ return aty128_pci_suspend_late(dev, PMSG_HIBERNATE);
+}
+
+static int __maybe_unused aty128_pci_freeze(struct device *dev)
+{
+ return aty128_pci_suspend_late(dev, PMSG_FREEZE);
+}
+
static int aty128_do_resume(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
@@ -2464,12 +2481,12 @@ static int aty128_do_resume(struct pci_dev *pdev)
return 0;
}
-static int aty128_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused aty128_pci_resume(struct device *dev)
{
int rc;
console_lock();
- rc = aty128_do_resume(pdev);
+ rc = aty128_do_resume(to_pci_dev(dev));
console_unlock();
return rc;