1 files changed, 44 insertions, 15 deletions

diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 037fe9d32fe3..08edbfcfca58 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -292,7 +292,6 @@ static struct fb_ops atyfb_ops = {
         .fb_fillrect    = atyfb_fillrect,
         .fb_copyarea    = atyfb_copyarea,
         .fb_imageblit   = atyfb_imageblit,
-        .fb_cursor      = soft_cursor,
 #ifdef __sparc__
         .fb_mmap        = atyfb_mmap,
 #endif
@@ -2157,11 +2156,38 @@ static void __init aty_calc_mem_refresh(struct atyfb_par *par, int xclk)
 
 static struct fb_info *fb_list = NULL;
 
+#if defined(__i386__) && defined(CONFIG_FB_ATY_GENERIC_LCD)
+static int __devinit atyfb_get_timings_from_lcd(struct atyfb_par *par,
+                                                struct fb_var_screeninfo *var)
+{
+        int ret = -EINVAL;
+
+        if (par->lcd_table != 0 && (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) {
+                *var = default_var;
+                var->xres = var->xres_virtual = par->lcd_hdisp;
+                var->right_margin = par->lcd_right_margin;
+                var->left_margin = par->lcd_hblank_len -
+                        (par->lcd_right_margin + par->lcd_hsync_dly +
+                         par->lcd_hsync_len);
+                var->hsync_len = par->lcd_hsync_len + par->lcd_hsync_dly;
+                var->yres = var->yres_virtual = par->lcd_vdisp;
+                var->lower_margin = par->lcd_lower_margin;
+                var->upper_margin = par->lcd_vblank_len -
+                        (par->lcd_lower_margin + par->lcd_vsync_len);
+                var->vsync_len = par->lcd_vsync_len;
+                var->pixclock = par->lcd_pixclock;
+                ret = 0;
+        }
+
+        return ret;
+}
+#endif /* defined(__i386__) && defined(CONFIG_FB_ATY_GENERIC_LCD) */
+
 static int __init aty_init(struct fb_info *info, const char *name)
 {
         struct atyfb_par *par = (struct atyfb_par *) info->par;
         const char *ramname = NULL, *xtal;
-        int gtb_memsize;
+        int gtb_memsize, has_var = 0;
         struct fb_var_screeninfo var;
         u8 pll_ref_div;
         u32 i;
@@ -2469,8 +2495,8 @@ static int __init aty_init(struct fb_info *info, const char *name)
                  *         applies to all Mac video cards
                  */
                 if (mode) {
-                        if (!mac_find_mode(&var, info, mode, 8))
-                                var = default_var;
+                        if (mac_find_mode(&var, info, mode, 8))
+                                has_var = 1;
                 } else {
                         if (default_vmode == VMODE_CHOOSE) {
                                 if (M64_HAS(G3_PB_1024x768))
@@ -2492,20 +2518,23 @@ static int __init aty_init(struct fb_info *info, const char *name)
                                 default_vmode = VMODE_640_480_60;
                         if (default_cmode < CMODE_8 || default_cmode > CMODE_32)
                                 default_cmode = CMODE_8;
-                        if (mac_vmode_to_var(default_vmode, default_cmode, &var))
-                                var = default_var;
+                        if (!mac_vmode_to_var(default_vmode, default_cmode,
+                                               &var))
+                                has_var = 1;
                 }
-        } else
+        }
+
 #endif /* !CONFIG_PPC */
-        if (
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
-           /* On Sparc, unless the user gave a specific mode
-            * specification, use the PROM probed values in
-            * default_var.
-            */
-            !mode ||
+
+#if defined(__i386__) && defined(CONFIG_FB_ATY_GENERIC_LCD)
+        if (!atyfb_get_timings_from_lcd(par, &var))
+                has_var = 1;
 #endif
-            !fb_find_mode(&var, info, mode, NULL, 0, &defmode, 8))
+
+        if (mode && fb_find_mode(&var, info, mode, NULL, 0, &defmode, 8))
+                has_var = 1;
+
+        if (!has_var)
                 var = default_var;
 
         if (noaccel)