[video-qxl 1/2] Stop constraining the video mode to a maximum of 1024x768.

[Jeremy White <jwhite@xxxxxxxxxxxxxxx>]

But still default to 1024x768 if no other mode is given.

Signed-off-by: Jeremy White <jwhite@xxxxxxxxxxxxxxx>
---
 src/qxl_driver.c |   81 ++++++++++++++----------------------------------------
 1 file changed, 20 insertions(+), 61 deletions(-)

diff --git a/src/qxl_driver.c b/src/qxl_driver.c
index e2d08c7..c7a07cb 100644
--- a/src/qxl_driver.c
+++ b/src/qxl_driver.c
@@ -952,13 +952,6 @@ qxl_resize_primary_to_virtual (qxl_screen_t *qxl)
 {
     ScreenPtr pScreen;
     long new_surface0_size;
-
-    if ((qxl->primary_mode.x_res == qxl->virtual_x &&
-         qxl->primary_mode.y_res == qxl->virtual_y) &&
-        qxl->device_primary == QXL_DEVICE_PRIMARY_CREATED)
-    {
-	return TRUE; /* empty Success */
-    }
     
     ErrorF ("resizing primary to %dx%d\n", qxl->virtual_x, qxl->virtual_y);
     
@@ -1791,15 +1784,7 @@ qxl_screen_init (SCREEN_INIT_ARGS_DECL)
 	goto out;
     if (!miSetPixmapDepths ())
 	goto out;
-    pScrn->displayWidth = pScrn->virtualX;
     
-#if 0
-    ErrorF ("allocated %d x %d  %p\n", pScrn->virtualX, pScrn->virtualY, qxl->fb);
-#endif
-   
-    pScrn->virtualX = pScrn->currentMode->HDisplay;
-    pScrn->virtualY = pScrn->currentMode->VDisplay;
-
     /* Set up resources */
     qxl_reset_and_create_mem_slots (qxl);
     ErrorF ("done reset\n");
@@ -2335,12 +2320,6 @@ qxl_init_randr (ScrnInfoPtr pScrn, qxl_screen_t *qxl)
 	qxl_crtc->output = output;
     }
     
-    qxl->virtual_x = 1024;
-    qxl->virtual_y = 768;
-    
-    pScrn->display->virtualX = qxl->virtual_x;
-    pScrn->display->virtualY = qxl->virtual_y;
-    
     xf86InitialConfiguration (pScrn, TRUE);
     /* all crtcs are enabled here, but their mode is 0,
        resulting monitor config empty atm */
@@ -2352,6 +2331,7 @@ qxl_initialize_x_modes (qxl_screen_t *qxl, ScrnInfoPtr pScrn,
 {
     int i;
     int size;
+    int preferred_flag;
     
     *max_x = *max_y = 0;
     /* Create a list of modes used by the qxl_output_get_modes */
@@ -2366,15 +2346,24 @@ qxl_initialize_x_modes (qxl_screen_t *qxl, ScrnInfoPtr pScrn,
 		        qxl->modes[i].x_res, qxl->modes[i].y_res);
 		continue;
 	    }
-	    
+	   
+            if (qxl->modes[i].x_res == 1024 && qxl->modes[i].y_res == 768)
+                preferred_flag = M_T_PREFERRED;
+            else
+                preferred_flag = 0;
+
 	    qxl_add_mode (qxl, pScrn, qxl->modes[i].x_res, qxl->modes[i].y_res,
-	                  M_T_DRIVER);
+	                  M_T_DRIVER | preferred_flag);
 	    if (qxl->modes[i].x_res > *max_x)
 		*max_x = qxl->modes[i].x_res;
 	    if (qxl->modes[i].y_res > *max_y)
 		*max_y = qxl->modes[i].y_res;
 	}
     }
+
+    pScrn->virtualX = pScrn->displayWidth = *max_x;
+    pScrn->virtualY = *max_y;
+    pScrn->virtualFrom = X_PROBED;
 }
 
 static Bool
@@ -2496,51 +2485,21 @@ qxl_pre_init (ScrnInfoPtr pScrn, int flags)
 	pScrn->monitor->vrefresh[0].hi = 75;
 	pScrn->monitor->nVrefresh = 1;
     }
-    
+
+    /* Note that we replace the 'normal' xf86ValidateModes call,
+       so this function is obligated to set the same values as
+       that call normally does. */
     qxl_initialize_x_modes (qxl, pScrn, &max_x, &max_y);
     
-#if 0
-    if (pScrn->display->virtualX == 0 && pScrn->display->virtualY == 0)
-    {
-	/* It is possible for the largest x + largest y size combined leading
-	   to a virtual size which will not fit into the framebuffer when this
-	   happens we prefer max width and make height as large as possible */
-	if (max_x * max_y * (pScrn->bitsPerPixel / 8) >
-	    qxl->rom->surface0_area_size)
-	    pScrn->display->virtualY = qxl->rom->surface0_area_size /
-		(max_x * (pScrn->bitsPerPixel / 8));
-	else
-	    pScrn->display->virtualY = max_y;
-	
-	pScrn->display->virtualX = max_x;
-    }
-    
-    if (0 >= xf86ValidateModes (pScrn, pScrn->monitor->Modes,
-                                pScrn->display->modes, clockRanges, linePitches,
-                                128, max_x, 128 * 4, 128, max_y,
-                                pScrn->display->virtualX,
-                                pScrn->display->virtualY,
-                                128 * 1024 * 1024, LOOKUP_BEST_REFRESH))
-	goto out;
-#endif
-    
     CHECK_POINT ();
     
     xf86PruneDriverModes (pScrn);
     
     qxl_init_randr (pScrn, qxl);
-#if 0
-    /* If no modes are specified in xorg.conf, default to 1024x768 */
-    if (pScrn->display->modes == NULL || pScrn->display->modes[0] == NULL)
-	for (mode = pScrn->modes; mode; mode = mode->next)
-	    if (mode->HDisplay == 1024 && mode->VDisplay == 768)
-	    {
-		pScrn->currentMode = mode;
-		break;
-	    }
-#endif
-    
-    //xf86PrintModes (pScrn);
+
+    qxl->virtual_x = pScrn->display->virtualX;
+    qxl->virtual_y = pScrn->display->virtualY;
+
     xf86SetDpi (pScrn, 0, 0);
     
     if (!xf86LoadSubModule (pScrn, "fb")
-- 
1.7.10.4



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