diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
commit | 50cb993ea6cd187bfed085cb3e0747066edeb02f (patch) | |
tree | 61edac62c6c5bc07c59e4369c50c6821ad77f2c0 /drivers/video/aty/atyfb_base.c | |
parent | 445c2714cf72817ab1ad3ca894c6d9b2047b3a3e (diff) | |
parent | 8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff) |
Merge ../linux-2.6
Diffstat (limited to 'drivers/video/aty/atyfb_base.c')
-rw-r--r-- | drivers/video/aty/atyfb_base.c | 100 |
1 files changed, 71 insertions, 29 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index bd4ac0bafec..620ba812036 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -424,7 +424,6 @@ static struct { #endif /* CONFIG_FB_ATY_CT */ }; -/* can not fail */ static int __devinit correct_chipset(struct atyfb_par *par) { u8 rev; @@ -437,6 +436,9 @@ static int __devinit correct_chipset(struct atyfb_par *par) if (par->pci_id == aty_chips[i].pci_id) break; + if (i < 0) + return -ENODEV; + name = aty_chips[i].name; par->pll_limits.pll_max = aty_chips[i].pll; par->pll_limits.mclk = aty_chips[i].mclk; @@ -2229,6 +2231,7 @@ static int __devinit aty_init(struct fb_info *info) const char *ramname = NULL, *xtal; int gtb_memsize, has_var = 0; struct fb_var_screeninfo var; + int ret; init_waitqueue_head(&par->vblank.wait); spin_lock_init(&par->int_lock); @@ -2610,7 +2613,8 @@ static int __devinit aty_init(struct fb_info *info) var.yres_virtual = var.yres; } - if (atyfb_check_var(&var, info)) { + ret = atyfb_check_var(&var, info); + if (ret) { PRINTKE("can't set default video mode\n"); goto aty_init_exit; } @@ -2621,10 +2625,12 @@ static int __devinit aty_init(struct fb_info *info) #endif /* CONFIG_FB_ATY_CT */ info->var = var; - if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) + ret = fb_alloc_cmap(&info->cmap, 256, 0); + if (ret < 0) goto aty_init_exit; - if (register_framebuffer(info) < 0) { + ret = register_framebuffer(info); + if (ret < 0) { fb_dealloc_cmap(&info->cmap); goto aty_init_exit; } @@ -2650,7 +2656,7 @@ aty_init_exit: par->mtrr_aper = -1; } #endif - return -1; + return ret; } static void aty_resume_chip(struct fb_info *info) @@ -2709,8 +2715,7 @@ static int atyfb_blank(int blank, struct fb_info *info) if (par->lock_blank || par->asleep) return 0; -#ifdef CONFIG_FB_ATY_BACKLIGHT -#elif defined(CONFIG_FB_ATY_GENERIC_LCD) +#ifdef CONFIG_FB_ATY_GENERIC_LCD if (par->lcd_table && blank > FB_BLANK_NORMAL && (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par); @@ -2739,8 +2744,7 @@ static int atyfb_blank(int blank, struct fb_info *info) } aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par); -#ifdef CONFIG_FB_ATY_BACKLIGHT -#elif defined(CONFIG_FB_ATY_GENERIC_LCD) +#ifdef CONFIG_FB_ATY_GENERIC_LCD if (par->lcd_table && blank <= FB_BLANK_NORMAL && (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par); @@ -3331,7 +3335,7 @@ static int __devinit init_from_bios(struct atyfb_par *par) PRINTKE("no BIOS frequency table found, use parameters\n"); ret = -ENXIO; } - iounmap((void* __iomem )bios_base); + iounmap((void __iomem *)bios_base); return ret; } @@ -3418,14 +3422,7 @@ static int __devinit atyfb_pci_probe(struct pci_dev *pdev, const struct pci_devi struct fb_info *info; struct resource *rp; struct atyfb_par *par; - int i, rc = -ENOMEM; - - for (i = ARRAY_SIZE(aty_chips) - 1; i >= 0; i--) - if (pdev->device == aty_chips[i].pci_id) - break; - - if (i < 0) - return -ENODEV; + int rc = -ENOMEM; /* Enable device in PCI config */ if (pci_enable_device(pdev)) { @@ -3456,7 +3453,7 @@ static int __devinit atyfb_pci_probe(struct pci_dev *pdev, const struct pci_devi par = info->par; info->fix = atyfb_fix; info->device = &pdev->dev; - par->pci_id = aty_chips[i].pci_id; + par->pci_id = pdev->device; par->res_start = res_start; par->res_size = res_size; par->irq = pdev->irq; @@ -3474,7 +3471,8 @@ static int __devinit atyfb_pci_probe(struct pci_dev *pdev, const struct pci_devi pci_set_drvdata(pdev, info); /* Init chip & register framebuffer */ - if (aty_init(info)) + rc = aty_init(info); + if (rc) goto err_release_io; #ifdef __sparc__ @@ -3655,18 +3653,62 @@ static void __devexit atyfb_pci_remove(struct pci_dev *pdev) atyfb_remove(info); } -/* - * This driver uses its own matching table. That will be more difficult - * to fix, so for now, we just match against any ATI ID and let the - * probe() function find out what's up. That also mean we don't have - * a module ID table though. - */ static struct pci_device_id atyfb_pci_tbl[] = { - { PCI_VENDOR_ID_ATI, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_BASE_CLASS_DISPLAY << 16, 0xff0000, 0 }, - { 0, } +#ifdef CONFIG_FB_ATY_GX + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GX) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64CX) }, +#endif /* CONFIG_FB_ATY_GX */ + +#ifdef CONFIG_FB_ATY_CT + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64CT) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64ET) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LT) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64VT) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GT) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64VU) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GU) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LG) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64VV) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GV) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GW) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GY) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GZ) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GB) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GD) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GI) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GP) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GQ) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LB) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LD) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LI) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LP) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LQ) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GM) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GN) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GO) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GL) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GR) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64GS) }, + + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LM) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LN) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LR) }, + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_CHIP_MACH64LS) }, +#endif /* CONFIG_FB_ATY_CT */ + { } }; +MODULE_DEVICE_TABLE(pci, atyfb_pci_tbl); + static struct pci_driver atyfb_driver = { .name = "atyfb", .id_table = atyfb_pci_tbl, |