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added first widescreen_TV specific modeline, including checking if such a dev is connected. Modeline is not yet tuned, but driver will work already: internal checking will correct the modeline to work (if all is right).

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Note: widescreen modes are ONLY exported if ALL output devices connected are widescreen type(!). (app_server restriction).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9401 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-10-18 20:00:35 +00:00
parent db01e67532
commit 2b8e37ece9
1 changed files with 33 additions and 1 deletions
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src/add-ons/accelerants/nvidia/ProposeDisplayMode.c
+33 -1
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@@ -4,7 +4,7 @@
Other authors for NV driver:
Mark Watson,
Rudolf Cornelissen 9/2002-7/2004
Rudolf Cornelissen 9/2002-10/2004
*/
#define MODULE_BIT 0x00400000
@@ -77,6 +77,9 @@ static const display_mode mode_list[] = {
{ { 31300, 800, 848, 928, 1008, 500, 501, 504, 518, T_POSITIVE_SYNC}, B_CMAP8, 800, 500, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(800X500) */
/* 16:10 panel mode; 655.36k pixels */
{ { 52800, 1024, 1072, 1176, 1328, 640, 641, 644, 663, T_POSITIVE_SYNC}, B_CMAP8, 1024, 640, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(1024X640) */
/* 16:10 panel-TV mode; 983.04k pixels */
//fixme: tune modeline to VESA asap!
{ { 83500, 1280, 1344, 1480, 1680, 768, 801, 804, 828, T_POSITIVE_SYNC}, B_CMAP8, 1280, 768, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(1280X768) */
/* 16:10 panel mode; 1.024M pixels */
{ { 83500, 1280, 1344, 1480, 1680, 800, 801, 804, 828, T_POSITIVE_SYNC}, B_CMAP8, 1280, 800, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(1280X800) */
/* 16:10 panel mode; 1.296M pixels */
@@ -232,6 +235,35 @@ status_t PROPOSE_DISPLAY_MODE(display_mode *target, const display_mode *low, con
break;
}
/* only export widescreen panel-TV modes when an exact resolution match exists,
* to prevent the modelist from becoming too crowded */
if (target_aspect > 1.61)
{
status_t panel_TV_stat = B_ERROR;
if (si->ps.tmds1_active)
{
if ((target->timing.h_display == si->ps.p1_timing.h_display) &&
(target->timing.v_display == si->ps.p1_timing.v_display))
{
panel_TV_stat = B_OK;
}
}
if (si->ps.tmds2_active)
{
if ((target->timing.h_display == si->ps.p2_timing.h_display) &&
(target->timing.v_display == si->ps.p2_timing.v_display))
{
panel_TV_stat = B_OK;
}
}
if (panel_TV_stat != B_OK)
{
LOG(4, ("PROPOSEMODE: WS panel_TV mode requested but no such TV here, aborted.\n"));
return B_ERROR;
}
}
/* check if panel(s) can display the requested resolution (if connected) */
if (si->ps.tmds1_active)
{