X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fvideo%2Faty%2Fatyfb_base.c;h=9ea75f18169c942d987637da3924e86c61b29c74;hb=c98959f566e0c695b1b237ad8e0f8f825d31fa71;hp=1e8e9ade9396086e2a829811841a5c304ae50fc0;hpb=c1cc53be0fc112cc8cb21ac4e0ab1af0a4082943;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 1e8e9ad..9ea75f1 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -240,9 +240,6 @@ static int atyfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 static int atyfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info);
 static int atyfb_blank(int blank, struct fb_info *info);
 static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
-extern void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
-extern void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
-extern void atyfb_imageblit(struct fb_info *info, const struct fb_image *image);
 #ifdef __sparc__
 static int atyfb_mmap(struct fb_info *info, struct vm_area_struct *vma);
 #endif
@@ -409,7 +406,7 @@ static struct {
 	{ PCI_CHIP_MACH64LB, "3D RAGE LT PRO (Mach64 LB, AGP)", 236, 75, 100, 135, ATI_CHIP_264LTPRO },
 	{ PCI_CHIP_MACH64LD, "3D RAGE LT PRO (Mach64 LD, AGP)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
 	{ PCI_CHIP_MACH64LI, "3D RAGE LT PRO (Mach64 LI, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO | M64F_G3_PB_1_1 | M64F_G3_PB_1024x768 },
-	{ PCI_CHIP_MACH64LP, "3D RAGE LT PRO (Mach64 LP, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
+	{ PCI_CHIP_MACH64LP, "3D RAGE LT PRO (Mach64 LP, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO | M64F_G3_PB_1024x768 },
 	{ PCI_CHIP_MACH64LQ, "3D RAGE LT PRO (Mach64 LQ, PCI)", 230, 100, 100, 135, ATI_CHIP_264LTPRO },
 
 	{ PCI_CHIP_MACH64GM, "3D RAGE XL (Mach64 GM, AGP 2x)", 230, 83, 63, 135, ATI_CHIP_264XL },
@@ -1535,7 +1532,7 @@ static int atyfb_open(struct fb_info *info, int user)
 	return (0);
 }
 
-static irqreturn_t aty_irq(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t aty_irq(int irq, void *dev_id)
 {
 	struct atyfb_par *par = dev_id;
 	int handled = 0;
@@ -2353,11 +2350,7 @@ static int __devinit aty_init(struct fb_info *info, const char *name)
 	const char *ramname = NULL, *xtal;
 	int gtb_memsize, has_var = 0;
 	struct fb_var_screeninfo var;
-	u8 pll_ref_div;
 	u32 i;
-#if defined(CONFIG_PPC)
-	int sense;
-#endif
 
 	init_waitqueue_head(&par->vblank.wait);
 	spin_lock_init(&par->int_lock);
@@ -2467,18 +2460,21 @@ static int __devinit aty_init(struct fb_info *info, const char *name)
 			par->pll_limits.mclk = 63;
 	}
 
-	if (M64_HAS(GTB_DSP)
-	    && (pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par))) {
-		int diff1, diff2;
-		diff1 = 510 * 14 / pll_ref_div - par->pll_limits.pll_max;
-		diff2 = 510 * 29 / pll_ref_div - par->pll_limits.pll_max;
-		if (diff1 < 0)
-			diff1 = -diff1;
-		if (diff2 < 0)
-			diff2 = -diff2;
-		if (diff2 < diff1) {
-			par->ref_clk_per = 1000000000000ULL / 29498928;
-			xtal = "29.498928";
+	if (M64_HAS(GTB_DSP)) {
+		u8 pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par);
+
+		if (pll_ref_div) {
+			int diff1, diff2;
+			diff1 = 510 * 14 / pll_ref_div - par->pll_limits.pll_max;
+			diff2 = 510 * 29 / pll_ref_div - par->pll_limits.pll_max;
+			if (diff1 < 0)
+				diff1 = -diff1;
+			if (diff2 < 0)
+				diff2 = -diff2;
+			if (diff2 < diff1) {
+				par->ref_clk_per = 1000000000000ULL / 29498928;
+				xtal = "29.498928";
+			}
 		}
 	}
 #endif /* CONFIG_FB_ATY_CT */
@@ -2604,9 +2600,8 @@ static int __devinit aty_init(struct fb_info *info, const char *name)
 		par->pll_ops->init_pll(info, &par->pll);
 
 	/*
-	 *  Last page of 8 MB (4 MB on ISA) aperture is MMIO
-	 *  FIXME: we should use the auxiliary aperture instead so we can access
-	 *  the full 8 MB of video RAM on 8 MB boards
+	 *  Last page of 8 MB (4 MB on ISA) aperture is MMIO,
+	 *  unless the auxiliary register aperture is used.
 	 */
 
 	if (!par->aux_start &&
@@ -2672,6 +2667,7 @@ static int __devinit aty_init(struct fb_info *info, const char *name)
 				has_var = 1;
 		} else {
 			if (default_vmode == VMODE_CHOOSE) {
+				int sense;
 				if (M64_HAS(G3_PB_1024x768))
 					/* G3 PowerBook with 1024x768 LCD */
 					default_vmode = VMODE_1024_768_60;
@@ -3530,6 +3526,10 @@ static int __devinit atyfb_setup_generic(struct pci_dev *pdev, struct fb_info *i
 atyfb_setup_generic_fail:
 	iounmap(par->ati_regbase);
 	par->ati_regbase = NULL;
+	if (info->screen_base) {
+		iounmap(info->screen_base);
+		info->screen_base = NULL;
+	}
 	return ret;
 }
 
@@ -3698,6 +3698,10 @@ static int __devinit atyfb_atari_probe(void)
 		}
 
 		if (aty_init(info, "ISA bus")) {
+			if (info->screen_base)
+				iounmap(info->screen_base);
+			if (par->ati_regbase)
+				iounmap(par->ati_regbase);
 			framebuffer_release(info);
 			/* This is insufficient! kernel_map has added two large chunks!! */
 			return -ENXIO;
@@ -3707,6 +3711,8 @@ static int __devinit atyfb_atari_probe(void)
 
 #endif /* CONFIG_ATARI */
 
+#ifdef CONFIG_PCI
+
 static void __devexit atyfb_remove(struct fb_info *info)
 {
 	struct atyfb_par *par = (struct atyfb_par *) info->par;
@@ -3754,7 +3760,6 @@ static void __devexit atyfb_remove(struct fb_info *info)
 	framebuffer_release(info);
 }
 
-#ifdef CONFIG_PCI
 
 static void __devexit atyfb_pci_remove(struct pci_dev *pdev)
 {