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/*
* Copyright 1999 SuSE, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of SuSE not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. SuSE makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Keith Packard, SuSE, Inc.
*/
#ifdef HAVE_CONFIG_H
#include <kdrive-config.h>
#endif
#include "kdrive.h"
const KdMonitorTiming kdMonitorTimings[] = {
/* H V Hz KHz */
/* FP BP BLANK POLARITY */
/* IPAQ modeline:
*
* Modeline "320x240" 5.7222 320 337 340 352 240 241 244 254"
*/
{ 320, 240, 64, 16256,
17, 12, 32, KdSyncNegative,
1, 11, 14, KdSyncNegative,
},
/* Other VESA modes */
{ 640, 350, 85, 31500, /* VESA */
32, 96, 192, KdSyncPositive, /* 26.413 */
32, 60, 95, KdSyncNegative, /* 59.354 */
},
{ 640, 400, 60, 31500, /* VESA */
32, 96, 192, KdSyncNegative, /* 26.413 */
1, 41, 45, KdSyncPositive, /* 59.354 */
},
{ 720, 400, 85, 35500, /* VESA */
36, 108, 216, KdSyncNegative, /* 37.927 */
1, 42, 46, KdSyncPositive, /* 85.039 */
},
/* Modeline "720x576" 29.000 720 736 800 880 576 577 580 625 */
{
720, 576, 52, 32954, /* PAL Video */
16, 80, 160, KdSyncPositive, /* 32.954 */
1, 45, 49, KdSyncPositive, /* 52.727 */
},
/* 640x480 modes */
{ 640, 480, 85, 36000, /* VESA */
56, 80, 192, KdSyncNegative, /* 43.269 */
1, 25, 29, KdSyncNegative, /* 85.008 */
},
{ 640, 480, 75, 31500, /* VESA */
16, 120, 200, KdSyncNegative, /* 37.500 */
1, 16, 20, KdSyncNegative, /* 75.000 */
},
{ 640, 480, 72, 31500, /* VESA */
16, 120, 176, KdSyncNegative, /* 37.861 */
1, 20, 24, KdSyncNegative, /* 72.809 */
},
{ 640, 480, 60, 25175, /* VESA */
16, 48, 160, KdSyncNegative, /* 31.469 */
10, 33, 45, KdSyncNegative, /* 59.940 */
},
/* 800x600 modes */
{ 800, 600, 85, 56250, /* VESA */
32, 152, 248, KdSyncPositive, /* 53.674 */
1, 27, 31, KdSyncPositive, /* 85.061 */
},
{ 800, 600, 75, 49500, /* VESA */
16, 160, 256, KdSyncPositive, /* 46.875 */
1, 21, 25, KdSyncPositive, /* 75.000 */
},
/* DEFAULT */
#define MONITOR_TIMING_DEFAULT 9
{ 800, 600, 72, 50000, /* VESA */
56, 64, 240, KdSyncPositive, /* 48.077 */
37, 23, 66, KdSyncPositive, /* 72.188 */
},
{ 800, 600, 60, 40000, /* VESA */
40, 88, 256, KdSyncPositive, /* 37.879 */
1, 23, 28, KdSyncPositive, /* 60.317 */
},
{ 800, 600, 56, 36000, /* VESA */
24, 128, 224, KdSyncPositive, /* 35.156 */
1, 22, 25, KdSyncPositive, /* 56.250 */
},
/* 1024x768 modes */
{ 1024, 768, 85, 94500, /* VESA */
48, 208, 352, KdSyncPositive, /* 68.677 */
1, 36, 40, KdSyncPositive, /* 84.997 */
},
{ 1024, 768, 75, 78750, /* VESA */
16, 176, 288, KdSyncPositive, /* 60.023 */
1, 28, 32, KdSyncPositive, /* 75.029 */
},
{ 1024, 768, 70, 75000, /* VESA */
24, 144, 304, KdSyncNegative, /* 56.476 */
3, 29, 38, KdSyncNegative, /* 70.069 */
},
{ 1024, 768, 60, 65000, /* VESA */
24, 160, 320, KdSyncNegative, /* 48.363 */
3, 29, 38, KdSyncNegative, /* 60.004 */
},
/* 1152x864 mode */
{ 1152, 864, 75, 108000, /* VESA */
64, 256, 448, KdSyncPositive, /* 67.500 */
1, 32, 36, KdSyncPositive, /* 75.000 */
},
/* 1152x900 modes */
{ 1152, 900, 85, 122500, /* ADDED */
48, 208, 384, KdSyncPositive, /* 79.753 */
1, 32, 38, KdSyncPositive, /* 85.024 */
},
{ 1152, 900, 75, 108250, /* ADDED */
32, 208, 384, KdSyncPositive, /* 70.475 */
1, 32, 38, KdSyncPositive, /* 75.133 */
},
{ 1152, 900, 70, 100250, /* ADDED */
32, 208, 384, KdSyncPositive, /* 65.267 */
2, 32, 38, KdSyncPositive, /* 69.581 */
},
{ 1152, 900, 66, 95000, /* ADDED */
32, 208, 384, KdSyncPositive, /* 61.849 */
1, 32, 38, KdSyncPositive, /* 65.937 */
},
/* 1280x854 modes */
{ 1280, 854, 103, 12500, /* ADDED */
56, 16, 128, KdSyncPositive, /* 102.554 */
1, 216, 12, KdSyncPositive,
},
/* 1280x960 modes */
{ 1280, 960, 85, 148500, /* VESA */
64, 224, 448, KdSyncPositive, /* 85.938 */
1, 47, 51, KdSyncPositive, /* 85.002 */
},
{ 1280, 960, 60, 108000, /* VESA */
96, 312, 520, KdSyncPositive, /* 60.000 */
1, 36, 40, KdSyncPositive, /* 60.000 */
},
/* 1280x1024 modes */
{ 1280, 1024, 85, 157500, /* VESA */
64, 224, 448, KdSyncPositive, /* 91.146 */
1, 44, 48, KdSyncPositive, /* 85.024 */
},
{ 1280, 1024, 75, 135000, /* VESA */
16, 248, 408, KdSyncPositive, /* 79.976 */
1, 38, 42, KdSyncPositive, /* 75.025 */
},
{ 1280, 1024, 60, 108000, /* VESA */
48, 248, 408, KdSyncPositive, /* 63.981 */
1, 38, 42, KdSyncPositive, /* 60.020 */
},
/* 1600x1200 modes */
{ 1600, 1200, 85, 229500, /* VESA */
64, 304, 560, KdSyncPositive, /* 106.250 */
1, 46, 50, KdSyncPositive, /* 85.000 */
},
{ 1600, 1200, 75, 202500, /* VESA */
64, 304, 560, KdSyncPositive, /* 93.750 */
1, 46, 50, KdSyncPositive, /* 75.000 */
},
{ 1600, 1200, 70, 189000, /* VESA */
64, 304, 560, KdSyncPositive, /* 87.500 */
1, 46, 50, KdSyncPositive, /* 70.000 */
},
{ 1600, 1200, 65, 175500, /* VESA */
64, 304, 560, KdSyncPositive, /* 81.250 */
1, 46, 50, KdSyncPositive, /* 65.000 */
},
{ 1600, 1200, 60, 162000, /* VESA */
64, 304, 560, KdSyncPositive, /* 75.000 */
1, 46, 50, KdSyncPositive, /* 60.000 */
},
/* 1792x1344 modes */
{ 1792, 1344, 85, 301500, /* ADDED */
96, 352, 672, KdSyncNegative, /* 122.362 */
1, 92, 96, KdSyncPositive, /* 84.974 */
},
{ 1792, 1344, 75, 261000, /* VESA */
96, 352, 664, KdSyncNegative, /* 106.270 */
1, 69, 73, KdSyncPositive, /* 74.997 */
},
{ 1792, 1344, 60, 204750, /* VESA */
128, 328, 656, KdSyncNegative, /* 83.640 */
1, 46, 50, KdSyncPositive, /* 60.000 */
},
#if 0
{ 1800, 1012, 75 },
{ 1906, 1072, 68 },
#endif
/* 1856x1392 modes */
{ 1856, 1392, 85, 330500, /* ADDED */
160, 352, 736, KdSyncNegative, /* 127.508 */
1, 104, 108, KdSyncPositive, /* 85.001 */
},
{ 1856, 1392, 75, 288000, /* VESA */
128, 352, 704, KdSyncNegative, /* 112.500 */
1, 104, 108, KdSyncPositive, /* 75.000 */
},
{ 1856, 1392, 60, 218250, /* VESA */
96, 352, 672, KdSyncNegative, /* 86.333 */
1, 43, 47, KdSyncPositive, /* 59.995 */
},
/* 1920x1440 modes */
{ 1920, 1440, 85, 341750, /* ADDED */
160, 352, 760, KdSyncNegative, /* 127.512 */
1, 56, 60, KdSyncPositive, /* 85.012 */
},
{ 1920, 1440, 75, 297000, /* VESA */
144, 352, 720, KdSyncNegative, /* 112.500 */
1, 56, 60, KdSyncPositive, /* 75.000 */
},
{ 1920, 1440, 60, 234000, /* VESA */
128, 244, 680, KdSyncNegative, /* 90.000 */
1, 56, 60, KdSyncPositive, /* 60.000 */
},
};
#define NUM_MONITOR_TIMINGS (sizeof kdMonitorTimings/sizeof kdMonitorTimings[0])
const int kdNumMonitorTimings = NUM_MONITOR_TIMINGS;
const KdMonitorTiming *
KdFindMode (KdScreenInfo *screen,
Bool (*supported) (KdScreenInfo *,
const KdMonitorTiming *))
{
int i;
const KdMonitorTiming *t;
for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++)
{
if ((*supported) (screen, t) &&
t->horizontal == screen->width &&
t->vertical == screen->height &&
(!screen->rate || t->rate <= screen->rate))
{
return t;
}
}
ErrorF("Warning: mode not found, using default\n");
return &kdMonitorTimings[MONITOR_TIMING_DEFAULT];
}
static const KdMonitorTiming *
kdFindPrevSize (const KdMonitorTiming *old)
{
const KdMonitorTiming *new, *prev;
if (old == kdMonitorTimings)
return 0;
new = old;
/*
* Search for the previous size
*/
while (new != kdMonitorTimings)
{
new--;
if (new->horizontal != old->horizontal &&
new->vertical != old->vertical)
{
break;
}
}
/*
* Match the refresh rate (<=)
*/
while (new != kdMonitorTimings)
{
prev = new - 1;
if (prev->horizontal == new->horizontal &&
prev->vertical == new->vertical &&
prev->rate > old->rate)
{
break;
}
new--;
}
return new;
}
Bool
KdTuneMode (KdScreenInfo *screen,
Bool (*usable) (KdScreenInfo *),
Bool (*supported) (KdScreenInfo *,
const KdMonitorTiming *))
{
const KdMonitorTiming *t;
while (!(*usable) (screen))
{
/*
* Fix requested depth and geometry until it works
*/
if (screen->fb.depth > 16)
screen->fb.depth = 16;
else if (screen->fb.depth > 8)
screen->fb.depth = 8;
else
{
t = kdFindPrevSize (KdFindMode (screen, supported));
if (!t)
return FALSE;
screen->width = t->horizontal;
screen->height = t->vertical;
screen->rate = t->rate;
}
}
return TRUE;
}
#ifdef RANDR
Bool
KdRandRGetInfo (ScreenPtr pScreen,
int randr,
Bool (*supported) (ScreenPtr pScreen,
const KdMonitorTiming *))
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
int i;
const KdMonitorTiming *t;
for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++)
{
if ((*supported) (pScreen, t))
{
RRScreenSizePtr pSize;
pSize = RRRegisterSize (pScreen,
t->horizontal,
t->vertical,
screen->width_mm,
screen->height_mm);
if (!pSize)
return FALSE;
if (!RRRegisterRate (pScreen, pSize, t->rate))
return FALSE;
if (t->horizontal == screen->width &&
t->vertical == screen->height &&
t->rate == screen->rate)
RRSetCurrentConfig (pScreen, randr, t->rate, pSize);
}
}
return TRUE;
}
const KdMonitorTiming *
KdRandRGetTiming (ScreenPtr pScreen,
Bool (*supported) (ScreenPtr pScreen,
const KdMonitorTiming *),
int rate,
RRScreenSizePtr pSize)
{
int i;
const KdMonitorTiming *t;
for (i = 0, t = kdMonitorTimings; i < NUM_MONITOR_TIMINGS; i++, t++)
{
if (t->horizontal == pSize->width &&
t->vertical == pSize->height &&
t->rate == rate &&
(*supported) (pScreen, t))
return t;
}
return 0;
}
#endif
|
