DisplayModePtr
SMI_OutputGetModes_native(xf86OutputPtr output)
{
SMIPtr pSmi = SMIPTR(output->scrn);
ENTER();
#ifdef HAVE_XMODES
LEAVE(xf86CVTMode(pSmi->lcdWidth, pSmi->lcdHeight, 60.0f, FALSE, FALSE));
#else
LEAVE(NULL);
#endif
}
static void
didShortTiming(int i, unsigned char *x, MonPtr mon)
{
DisplayModePtr m;
int w, h, r;
w = (x[1] + 1) * 8;
switch (x[0] & 0x0f) {
case 0:
h = w;
break;
case 1:
h = (w * 4) / 5;
break;
case 2:
h = (w * 3) / 4;
break;
case 3:
h = (w * 9) / 15;
break;
case 4:
h = (w * 9) / 16;
break;
case 5:
h = (w * 10) / 16;
break;
default:
return;
}
r = (x[2] & 0x7f) + 1;
m = xf86CVTMode(w, h, r, !!(x[0] & 0x10), !!(x[2] & 0x80));
m->type = M_T_DRIVER;
if (x[0] & 0x80)
m->type |= M_T_PREFERRED;
mon->Modes = xf86ModesAdd(mon->Modes, m);
}
int
main (int argc, char *argv[])
{
DisplayModeRec *Mode;
int HDisplay = 0, VDisplay = 0;
float VRefresh = 0.0;
Bool Reduced = FALSE, Verbose = FALSE, IsCVT;
Bool Interlaced = FALSE;
int n;
if ((argc < 3) || (argc > 7)) {
PrintUsage(argv[0]);
return 1;
}
/* This doesn't filter out bad flags properly. Bad flags get passed down
* to atoi/atof, which then return 0, so that these variables can get
* filled next time round. So this is just a cosmetic problem.
*/
for (n = 1; n < argc; n++) {
if (!strcmp(argv[n], "-r") || !strcmp(argv[n], "--reduced"))
Reduced = TRUE;
else if (!strcmp(argv[n], "-i") || !strcmp(argv[n], "--interlaced"))
Interlaced = TRUE;
else if (!strcmp(argv[n], "-v") || !strcmp(argv[n], "--verbose"))
Verbose = TRUE;
else if (!strcmp(argv[n], "-h") || !strcmp(argv[n], "--help")) {
PrintUsage(argv[0]);
return 0;
} else if (!HDisplay) {
HDisplay = atoi(argv[n]);
if (!HDisplay) {
PrintUsage(argv[0]);
return 1;
}
}
else if (!VDisplay) {
VDisplay = atoi(argv[n]);
if (!VDisplay) {
PrintUsage(argv[0]);
return 1;
}
}
else if (!VRefresh) {
VRefresh = atof(argv[n]);
if (!VRefresh) {
PrintUsage(argv[0]);
return 1;
}
}
else {
PrintUsage(argv[0]);
return 1;
}
}
if (!HDisplay || !VDisplay) {
PrintUsage(argv[0]);
return 0;
}
/* Default to 60.0Hz */
if (!VRefresh)
VRefresh = 60.0;
/* Horizontal timing is always a multiple of 8: round up. */
if (HDisplay & 0x07) {
HDisplay &= ~0x07;
HDisplay += 8;
}
if (Reduced) {
if ((VRefresh / 60.0) != floor(VRefresh / 60.0)) {
fprintf(stderr,
"\nERROR: Multiple of 60Hz refresh rate required for "
" reduced blanking.\n");
PrintUsage(argv[0]);
return 0;
}
}
IsCVT = CVTCheckStandard(HDisplay, VDisplay, VRefresh, Reduced, Verbose);
Mode = xf86CVTMode(HDisplay, VDisplay, VRefresh, Reduced, Interlaced);
PrintComment(Mode, IsCVT, Reduced);
PrintModeline(Mode, HDisplay, VDisplay, VRefresh, Reduced);
return 0;
}
