((v).xres == (x) && (v).yres == (y))
#ifdef DEBUG
-#define DPRINTK(fmt, args...) printk("modedb %s: " fmt, __FUNCTION__ , ## args)
+#define DPRINTK(fmt, args...) printk("modedb %s: " fmt, __func__ , ## args)
#else
#define DPRINTK(fmt, args...)
#endif
const char *fb_mode_option;
+EXPORT_SYMBOL_GPL(fb_mode_option);
/*
* Standard video mode definitions (taken from XFree86)
/* 1366x768, 60 Hz, 47.403 kHz hsync, WXGA 16:9 aspect ratio */
NULL, 60, 1366, 768, 13806, 120, 10, 14, 3, 32, 5,
0, FB_VMODE_NONINTERLACED
+ }, {
+ /* 1280x800, 60 Hz, 47.403 kHz hsync, WXGA 16:10 aspect ratio */
+ NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3,
+ 0, FB_VMODE_NONINTERLACED
},
};
default_bpp = 8;
/* Did the user specify a video mode? */
- if (mode_option || (mode_option = fb_mode_option)) {
+ if (!mode_option)
+ mode_option = fb_mode_option;
+ if (mode_option) {
const char *name = mode_option;
unsigned int namelen = strlen(name);
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, cvt = 0, rb = 0, interlace = 0, margins = 0;
- u32 best, diff;
+ u32 best, diff, tdiff;
for (i = namelen-1; i >= 0; i--) {
switch (name[i]) {
"", (margins) ? " with margins" : "", (interlace) ?
" interlaced" : "");
+ memset(&cvt_mode, 0, sizeof(cvt_mode));
cvt_mode.xres = xres;
cvt_mode.yres = yres;
cvt_mode.refresh = (refresh) ? refresh : 60;
return (refresh_specified) ? 2 : 1;
}
- diff = xres + yres;
+ diff = 2 * (xres + yres);
best = -1;
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;
- }
+ tdiff = abs(db[i].xres - xres) +
+ abs(db[i].yres - yres);
+
+ /*
+ * Penalize modes with resolutions smaller
+ * than requested.
+ */
+ if (xres > db[i].xres || yres > db[i].yres)
+ tdiff += xres + yres;
+
+ if (diff > tdiff) {
+ diff = tdiff;
+ best = i;
+ }
}
- }
}
if (best != -1) {
fb_try_mode(var, info, &db[best], bpp);