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added 1366x768 mode support, modeline fetched and tested on packard bell viseo 190W monitor.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31748 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2009-07-25 11:50:28 +00:00
parent bd4b1ce4f7
commit 3b5534fdd9
1 changed files with 10 additions and 5 deletions
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15
src/add-ons/accelerants/nvidia/ProposeDisplayMode.c
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@ -4,7 +4,7 @@
Other authors for NV driver:
Mark Watson,
Rudolf Cornelissen 9/2002-6/2009
Rudolf Cornelissen 9/2002-7/2009
*/
#define MODULE_BIT 0x00400000
@ -88,7 +88,9 @@ static const display_mode mode_list[] = {
//{ { 160000, 1920, 2010, 2060, 2110, 1200, 1202, 1208, 1235, T_POSITIVE_SYNC}, B_CMAP8, 1920, 1200, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(1920X1200) */
/* 16:9 panel mode; 1280x720 (HDTV 1280x720p) */
{ { 74520, 1280, 1368, 1424, 1656, 720, 724, 730, 750, T_POSITIVE_SYNC}, B_CMAP8, 1280, 720, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(1280X720) */
/* fixme, add: 16:9 panel mode; 1366x768 (HDTV '1280x720p') */
/* 16:9 panel mode; 1366x768 (HDTV '1280x720p')
note: horizontal CRTC timing must be a multiple of 8! (hardware restriction) */
{ { 85500, 1368, 1440, 1576, 1792, 768, 771, 774, 798, T_POSITIVE_SYNC}, B_CMAP8, 1368, 768, 0, 0, MODE_FLAGS}, /* Vesa_Monitor_@60Hz_(1366X768) */
/* fixme, add: 16:9 panel mode; 1920x1080 (HDTV 1920x1080p) */
};
@ -186,16 +188,19 @@ PROPOSE_DISPLAY_MODE(display_mode *target, const display_mode *low, const displa
}
}
/* check if screen(s) can display the requested resolution (if we have it's EDID info) */
/* check if screen(s) can display the requested resolution (if we have it's EDID info)
note:
allowing 2 pixels more for horizontal display for the 1366 mode, since multiples of 8
are required for the CRTCs horizontal timing programming) */
if (si->ps.crtc1_screen.have_edid) {
if (target->timing.h_display > si->ps.crtc1_screen.timing.h_display
if ((target->timing.h_display - 2) > si->ps.crtc1_screen.timing.h_display
|| target->timing.v_display > si->ps.crtc1_screen.timing.v_display) {
LOG(4, ("PROPOSEMODE: screen at crtc1 can't display requested resolution, aborted.\n"));
return B_ERROR;
}
}
if (si->ps.crtc2_screen.have_edid) {
if (target->timing.h_display > si->ps.crtc2_screen.timing.h_display
if ((target->timing.h_display - 2) > si->ps.crtc2_screen.timing.h_display
|| target->timing.v_display > si->ps.crtc2_screen.timing.v_display) {
LOG(4, ("PROPOSEMODE: screen at crtc2 can't display requested resolution, aborted.\n"));
return B_ERROR;