diff options
Diffstat (limited to 'drivers/video/fbdev/aty')
| -rw-r--r-- | drivers/video/fbdev/aty/aty128fb.c | 51 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/atyfb.h | 4 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/atyfb_base.c | 50 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/radeon_base.c | 12 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/radeon_pm.c | 38 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/radeonfb.h | 3 |
6 files changed, 108 insertions, 50 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; diff --git a/drivers/video/fbdev/aty/atyfb.h b/drivers/video/fbdev/aty/atyfb.h index a7833bc98225..551372f9b9aa 100644 --- a/drivers/video/fbdev/aty/atyfb.h +++ b/drivers/video/fbdev/aty/atyfb.h @@ -287,8 +287,8 @@ static inline void aty_st_8(int regindex, u8 val, const struct atyfb_par *par) #endif } -#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) extern void aty_st_lcd(int index, u32 val, const struct atyfb_par *par); extern u32 aty_ld_lcd(int index, const struct atyfb_par *par); #endif 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 */ diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c index 3fe509cb9b87..2fe690150420 100644 --- a/drivers/video/fbdev/aty/radeon_base.c +++ b/drivers/video/fbdev/aty/radeon_base.c @@ -2307,7 +2307,7 @@ static int radeonfb_pci_register(struct pci_dev *pdev, ret = radeon_kick_out_firmware_fb(pdev); if (ret) - return ret; + goto err_release_fb; /* request the mem regions */ ret = pci_request_region(pdev, 0, "radeonfb framebuffer"); @@ -2555,16 +2555,18 @@ static void radeonfb_pci_unregister(struct pci_dev *pdev) framebuffer_release(info); } +#ifdef CONFIG_PM +#define RADEONFB_PCI_PM_OPS (&radeonfb_pci_pm_ops) +#else +#define RADEONFB_PCI_PM_OPS NULL +#endif static struct pci_driver radeonfb_driver = { .name = "radeonfb", .id_table = radeonfb_pci_table, .probe = radeonfb_pci_register, .remove = radeonfb_pci_unregister, -#ifdef CONFIG_PM - .suspend = radeonfb_pci_suspend, - .resume = radeonfb_pci_resume, -#endif /* CONFIG_PM */ + .driver.pm = RADEONFB_PCI_PM_OPS, }; #ifndef MODULE diff --git a/drivers/video/fbdev/aty/radeon_pm.c b/drivers/video/fbdev/aty/radeon_pm.c index f3d8123d7f36..b5fbd5329652 100644 --- a/drivers/video/fbdev/aty/radeon_pm.c +++ b/drivers/video/fbdev/aty/radeon_pm.c @@ -1431,7 +1431,6 @@ static void radeon_pm_full_reset_sdram(struct radeonfb_info *rinfo) mdelay( 15); } -#if defined(CONFIG_PM) #if defined(CONFIG_X86) || defined(CONFIG_PPC_PMAC) static void radeon_pm_reset_pad_ctlr_strength(struct radeonfb_info *rinfo) { @@ -2210,7 +2209,6 @@ static void radeon_reinitialize_M9P(struct radeonfb_info *rinfo) radeon_pm_m10_enable_lvds_spread_spectrum(rinfo); } #endif -#endif #if 0 /* Not ready yet */ static void radeon_reinitialize_QW(struct radeonfb_info *rinfo) @@ -2613,8 +2611,9 @@ static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend) } } -int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) +static int radeonfb_pci_suspend_late(struct device *dev, pm_message_t mesg) { + struct pci_dev *pdev = to_pci_dev(dev); struct fb_info *info = pci_get_drvdata(pdev); struct radeonfb_info *rinfo = info->par; @@ -2662,11 +2661,6 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) pmac_suspend_agp_for_card(pdev); #endif /* CONFIG_PPC_PMAC */ - /* It's unclear whether or when the generic code will do that, so let's - * do it ourselves. We save state before we do any power management - */ - pci_save_state(pdev); - /* If we support wakeup from poweroff, we save all regs we can including cfg * space */ @@ -2691,7 +2685,6 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) msleep(20); OUTREG(LVDS_GEN_CNTL, INREG(LVDS_GEN_CNTL) & ~(LVDS_DIGON)); } - pci_disable_device(pdev); } /* If we support D2, we go to it (should be fixed later with a flag forcing * D3 only for some laptops) @@ -2707,6 +2700,21 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) return 0; } +static int radeonfb_pci_suspend(struct device *dev) +{ + return radeonfb_pci_suspend_late(dev, PMSG_SUSPEND); +} + +static int radeonfb_pci_hibernate(struct device *dev) +{ + return radeonfb_pci_suspend_late(dev, PMSG_HIBERNATE); +} + +static int radeonfb_pci_freeze(struct device *dev) +{ + return radeonfb_pci_suspend_late(dev, PMSG_FREEZE); +} + static int radeon_check_power_loss(struct radeonfb_info *rinfo) { return rinfo->save_regs[4] != INPLL(CLK_PIN_CNTL) || @@ -2714,8 +2722,9 @@ static int radeon_check_power_loss(struct radeonfb_info *rinfo) rinfo->save_regs[3] != INPLL(SCLK_CNTL); } -int radeonfb_pci_resume(struct pci_dev *pdev) +static int radeonfb_pci_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct fb_info *info = pci_get_drvdata(pdev); struct radeonfb_info *rinfo = info->par; int rc = 0; @@ -2797,6 +2806,15 @@ int radeonfb_pci_resume(struct pci_dev *pdev) return rc; } +const struct dev_pm_ops radeonfb_pci_pm_ops = { + .suspend = radeonfb_pci_suspend, + .resume = radeonfb_pci_resume, + .freeze = radeonfb_pci_freeze, + .thaw = radeonfb_pci_resume, + .poweroff = radeonfb_pci_hibernate, + .restore = radeonfb_pci_resume, +}; + #ifdef CONFIG_PPC__disabled static void radeonfb_early_resume(void *data) { diff --git a/drivers/video/fbdev/aty/radeonfb.h b/drivers/video/fbdev/aty/radeonfb.h index 131b34dd65af..93f403cbb415 100644 --- a/drivers/video/fbdev/aty/radeonfb.h +++ b/drivers/video/fbdev/aty/radeonfb.h @@ -483,8 +483,7 @@ extern void radeon_delete_i2c_busses(struct radeonfb_info *rinfo); extern int radeon_probe_i2c_connector(struct radeonfb_info *rinfo, int conn, u8 **out_edid); /* PM Functions */ -extern int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t state); -extern int radeonfb_pci_resume(struct pci_dev *pdev); +extern const struct dev_pm_ops radeonfb_pci_pm_ops; extern void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlist, int force_sleep); extern void radeonfb_pm_exit(struct radeonfb_info *rinfo); |