VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)

[linux-2.6.git] / drivers / video / modedb.c

diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index cd15734..d046edf 100644 (file)
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -490,6 +490,7 @@ int fb_find_mode(struct fb_var_screeninfo *var,
        int res_specified = 0, bpp_specified = 0, refresh_specified = 0;
        unsigned int xres = 0, yres = 0, bpp = default_bpp, refresh = 0;
        int yres_specified = 0;
+       u32 best = -1, diff = -1;
 
        for (i = namelen-1; i >= 0; i--) {
            switch (name[i]) {
@@ -529,8 +530,8 @@ int fb_find_mode(struct fb_var_screeninfo *var,
        }
 done:
        for (i = refresh_specified; i >= 0; i--) {
-           DPRINTK("Trying specified video mode%s\n",
-                   i ? "" : " (ignoring refresh rate)");
+           DPRINTK("Trying specified video mode%s %ix%i\n",
+                   i ? "" : " (ignoring refresh rate)", xres, yres);
            for (j = 0; j < dbsize; j++)
                if ((name_matches(db[j], name, namelen) ||
                     (res_specified && res_matches(db[j], xres, yres))) &&
@@ -538,6 +539,22 @@ done:
                    !fb_try_mode(var, info, &db[j], bpp))
                    return 2-i;
        }
+       DPRINTK("Trying best-fit modes\n");
+       for (i = 0; i < dbsize; i++) {
+           if (xres <= db[i].xres && yres <= db[i].yres) {
+               DPRINTK("Trying %ix%i\n", db[i].xres, db[i].yres);
+               if (!fb_try_mode(var, info, &db[i], bpp)) {
+                   if (diff > (db[i].xres - xres) + (db[i].yres - yres)) {
+                       diff = (db[i].xres - xres) + (db[i].yres - yres);
+                       best = i;
+                   }
+               }
+           }
+       }
+       if (best != -1) {
+           fb_try_mode(var, info, &db[best], bpp);
+           return 5;
+       }
     }
 
     DPRINTK("Trying default video mode\n");