panel modeline updates including refreshrate update

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7432 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/accelerants/nvidia/engine/nv_crtc.c

@@ -108,20 +108,57 @@ status_t nv_crtc_set_timing(display_mode target)
 	/* setup fixed modeline for flatpanel if connected and active */
 	if (si->ps.tmds1_active)
 	{
+		display_mode p1, p2;
+		bool pan1, pan2;
+
 		LOG(2,("CRTC: DFP active: tuning modeline\n"));
 
+		get_panel_modelines(&p1, &p2, &pan1, &pan2);
+
 		/* horizontal timing */
-		//fixme (?): maybe we need real modeline calculations here...
 		//testing (640x480): total = 135% is too much, 120% to small...
 		//total = display + 160 equals panel modeline: but must be smaller...?
-		target.timing.h_total = target.timing.h_display + 152;//160;//128
-		target.timing.h_sync_start = target.timing.h_total - 136;//144;//112
-		target.timing.h_sync_end = target.timing.h_total - 40;//48;//16
+//		target.timing.h_total = target.timing.h_display + 152;//160;//128
+//		target.timing.h_sync_start = target.timing.h_total - 136;//144;//112
+//		target.timing.h_sync_end = target.timing.h_total - 40;//48;//16
+		//adaptive to panel: fixme: test on 4:3 and 16:10 panels!
+		target.timing.h_sync_start =
+			((uint16)((p1.timing.h_sync_start / ((float)p1.timing.h_display)) *
+			target.timing.h_display)) & 0xfff8;
+
+		target.timing.h_sync_end =
+			((uint16)((p1.timing.h_sync_end / ((float)p1.timing.h_display)) *
+			target.timing.h_display)) & 0xfff8;
+
+		target.timing.h_total =
+			((uint16)((p1.timing.h_total / ((float)p1.timing.h_display)) *
+			target.timing.h_display)) & 0xfff8;
+
+		if (target.timing.h_sync_start == target.timing.h_display)
+			target.timing.h_sync_start += 8;
+		if (target.timing.h_sync_end == target.timing.h_total)
+			target.timing.h_sync_end -= 8;
 
 		/* vertical timing */
-		target.timing.v_total = target.timing.v_display + 6;
-		target.timing.v_sync_start = target.timing.v_total - 3;
-		target.timing.v_sync_end = target.timing.v_total - 2;
+//		target.timing.v_total = target.timing.v_display + 6;
+//		target.timing.v_sync_start = target.timing.v_total - 3;
+//		target.timing.v_sync_end = target.timing.v_total - 2;
+		target.timing.v_sync_start =
+			((uint16)((p1.timing.v_sync_start / ((float)p1.timing.v_display)) *
+			target.timing.v_display));
+
+		target.timing.v_sync_end =
+			((uint16)((p1.timing.v_sync_end / ((float)p1.timing.v_display)) *
+			target.timing.v_display));
+
+		target.timing.v_total =
+			((uint16)((p1.timing.v_total / ((float)p1.timing.v_display)) *
+			target.timing.v_display));
+
+		if (target.timing.v_sync_start == target.timing.v_display)
+			target.timing.v_sync_start += 1;
+		if (target.timing.v_sync_end == target.timing.v_total)
+			target.timing.v_sync_end -= 1;
 
 		/* disable GPU scaling testmode so automatic scaling will be done */
 		DACW(FP_DEBUG1, 0);

src/add-ons/accelerants/nvidia/engine/nv_crtc2.c

@@ -94,20 +94,57 @@ status_t nv_crtc2_set_timing(display_mode target)
 	/* setup fixed modeline for flatpanel if connected and active */
 	if (si->ps.tmds2_active)
 	{
+		display_mode p1, p2;
+		bool pan1, pan2;
+
 		LOG(2,("CRTC2: DFP active: tuning modeline\n"));
 
+		get_panel_modelines(&p1, &p2, &pan1, &pan2);
+
 		/* horizontal timing */
-		//fixme (?): maybe we need real modeline calculations here...
 		//testing (640x480): total = 135% is too much, 120% to small...
 		//total = display + 160 equals panel modeline: but must be smaller...?
-		target.timing.h_total = target.timing.h_display + 152;//160;//128
-		target.timing.h_sync_start = target.timing.h_total - 136;//144;//112
-		target.timing.h_sync_end = target.timing.h_total - 40;//48;//16
+//		target.timing.h_total = target.timing.h_display + 152;//160;//128
+//		target.timing.h_sync_start = target.timing.h_total - 136;//144;//112
+//		target.timing.h_sync_end = target.timing.h_total - 40;//48;//16
+		//adaptive to panel: fixme: test on 4:3 and 16:10 panels!
+		target.timing.h_sync_start =
+			((uint16)((p2.timing.h_sync_start / ((float)p2.timing.h_display)) *
+			target.timing.h_display)) & 0xfff8;
+
+		target.timing.h_sync_end =
+			((uint16)((p2.timing.h_sync_end / ((float)p2.timing.h_display)) *
+			target.timing.h_display)) & 0xfff8;
+
+		target.timing.h_total =
+			((uint16)((p2.timing.h_total / ((float)p2.timing.h_display)) *
+			target.timing.h_display)) & 0xfff8;
+
+		if (target.timing.h_sync_start == target.timing.h_display)
+			target.timing.h_sync_start += 8;
+		if (target.timing.h_sync_end == target.timing.h_total)
+			target.timing.h_sync_end -= 8;
 
 		/* vertical timing */
-		target.timing.v_total = target.timing.v_display + 6;
-		target.timing.v_sync_start = target.timing.v_total - 3;
-		target.timing.v_sync_end = target.timing.v_total - 2;
+//		target.timing.v_total = target.timing.v_display + 6;
+//		target.timing.v_sync_start = target.timing.v_total - 3;
+//		target.timing.v_sync_end = target.timing.v_total - 2;
+		target.timing.v_sync_start =
+			((uint16)((p2.timing.v_sync_start / ((float)p2.timing.v_display)) *
+			target.timing.v_display));
+
+		target.timing.v_sync_end =
+			((uint16)((p2.timing.v_sync_end / ((float)p2.timing.v_display)) *
+			target.timing.v_display));
+
+		target.timing.v_total =
+			((uint16)((p2.timing.v_total / ((float)p2.timing.v_display)) *
+			target.timing.v_display));
+
+		if (target.timing.v_sync_start == target.timing.v_display)
+			target.timing.v_sync_start += 1;
+		if (target.timing.v_sync_end == target.timing.v_total)
+			target.timing.v_sync_end -= 1;
 
 		/* disable GPU scaling testmode so automatic scaling will be done */
 		DAC2W(FP_DEBUG1, 0);

src/add-ons/accelerants/nvidia/engine/nv_dac.c

@@ -1,6 +1,6 @@
 /* program the DAC */
 /* Author:
-   Rudolf Cornelissen 12/2003-4/2004
+   Rudolf Cornelissen 12/2003-5/2004
 */
 
 #define MODULE_BIT 0x00010000
@@ -143,18 +143,19 @@ status_t nv_dac_set_pix_pll(display_mode target)
 	float pix_setting, req_pclk;
 	status_t result;
 
-	/* fix a DVI or laptop flatpanel to 60Hz refresh! */
+	/* fix a DVI or laptop flatpanel to 62Hz refresh!
+	 * (we can't risk getting below 60.0Hz as some panels shut-off then!) */
 	/* Note:
 	 * The pixelclock drives the flatpanel modeline, not the CRTC modeline. */
 	if (si->ps.tmds1_active)
 	{
-		LOG(4,("DAC: Fixing DFP refresh to 60Hz!\n"));
+		LOG(4,("DAC: Fixing DFP refresh to 62Hz!\n"));
 
 		/* readout the panel's modeline to determine the needed pixelclock */
 		target.timing.pixel_clock = (
 			((DACR(FP_HTOTAL) & 0x0000ffff) + 1) *
 			((DACR(FP_VTOTAL) & 0x0000ffff) + 1) *
-			60) / 1000;
+			62) / 1000;
 	}
 
 	req_pclk = (target.timing.pixel_clock)/1000.0;

src/add-ons/accelerants/nvidia/engine/nv_dac2.c

@@ -1,6 +1,6 @@
 /* program the secondary DAC */
 /* Author:
-   Rudolf Cornelissen 12/2003-4/2004
+   Rudolf Cornelissen 12/2003-5/2004
 */
 
 #define MODULE_BIT 0x00001000
@@ -149,18 +149,19 @@ status_t nv_dac2_set_pix_pll(display_mode target)
 	float pix_setting, req_pclk;
 	status_t result;
 
-	/* fix a DVI or laptop flatpanel to 60Hz refresh! */
+	/* fix a DVI or laptop flatpanel to 62Hz refresh!
+	 * (we can't risk getting below 60.0Hz as some panels shut-off then!) */
 	/* Note:
 	 * The pixelclock drives the flatpanel modeline, not the CRTC modeline. */
 	if (si->ps.tmds2_active)
 	{
-		LOG(4,("DAC2: Fixing DFP refresh to 60Hz!\n"));
+		LOG(4,("DAC2: Fixing DFP refresh to 62Hz!\n"));
 
 		/* readout the panel's modeline to determine the needed pixelclock */
 		target.timing.pixel_clock = (
 			((DAC2R(FP_HTOTAL) & 0x0000ffff) + 1) *
 			((DAC2R(FP_VTOTAL) & 0x0000ffff) + 1) *
-			60) / 1000;
+			62) / 1000;
 	}
 
 	req_pclk = (target.timing.pixel_clock)/1000.0;

src/add-ons/accelerants/nvidia/engine/nv_general.c

@@ -80,7 +80,7 @@ status_t nv_general_powerup()
 {
 	status_t status;
 
-	LOG(1,("POWERUP: nVidia (open)BeOS Accelerant 0.10-19 running.\n"));
+	LOG(1,("POWERUP: nVidia (open)BeOS Accelerant 0.10-20 running.\n"));
 
 	/* preset no laptop */
 	si->ps.laptop = false;

src/add-ons/kernel/drivers/graphics/nvidia/UPDATE.html

@@ -4,13 +4,12 @@
 </head>
 <body>
 <p><h2>Changes done for each driverversion:</h2></p>
-<p><h1>head (0.10-18), (Rudolf)</h1></p>
+<p><h1>head (0.10-20), (Rudolf)</h1></p>
 <ul>
 	<li>Implemented laptop internal flatpanel presence and native resolution detection;
 	<li>Implemented external DVI flatpanel(s) presence and native resolution detection;
-	<li>Added flatpanel(s) refreshrate protection: it(they) is(are) always kept at 60Hz refresh;
+	<li>Added flatpanel(s) refreshrate protection: it(they) is(are) always kept at 62Hz refresh;
 	<li>Added flatpanel specific CRTC modeline and DFP modeline tuning: DVI connected panels work now on both heads (if applicable);
-	<li>Fixed fullscreen overlay on DVI panels;
 	<li>Added aspect correction programming for flatpanels: corrects if mode aspect differs too much from panel aspect;
 	<li>Fixed acceleration engine management regarding sync_to_token: no more updating glitches should occur now;
 	<li>Added recognition for GeForce4 MX 4000, GeForceFX 5700LE and GeForceFX 5700VE cards; also modified a few others to be more correct;