radeon: remove old crtc size heuristics

IIRC, the old randr code used to use this to use for front buffer sizing,
but it has since been changed.

1 files changed, 4 insertions, 46 deletions

diff --git a/src/radeon_driver.c b/src/radeon_driver.c
index 5a3a27ba..f1991e89 100644
--- a/src/radeon_driver.c
+++ b/src/radeon_driver.c
@@ -2778,7 +2778,6 @@ Bool RADEONPreInit(ScrnInfoPtr pScrn, int flags)
     xf86Int10InfoPtr  pInt10 = NULL;
     void *int10_save = NULL;
     const char *s;
-    int crtc_max_X, crtc_max_Y;
     RADEONEntPtr pRADEONEnt;
     DevUnion* pPriv;
 
@@ -2984,51 +2983,10 @@ Bool RADEONPreInit(ScrnInfoPtr pScrn, int flags)
 
     RADEONPreInitColorTiling(pScrn);
 
-    /* we really need an FB manager... */
-    if (pScrn->display->virtualX) {
-	crtc_max_X = pScrn->display->virtualX;
-	crtc_max_Y = pScrn->display->virtualY;
-	if (info->allowColorTiling) {
-	    if (crtc_max_X > info->MaxSurfaceWidth ||
-		crtc_max_Y > info->MaxLines) {
-		info->allowColorTiling = FALSE;
-		xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
-			   "Requested desktop size exceeds surface limts for tiling, ColorTiling disabled\n");
-	    }
-	}
-	if (crtc_max_X > 8192)
-	    crtc_max_X = 8192;
-	if (crtc_max_Y > 8192)
-	    crtc_max_Y = 8192;
-    } else {
-	/*
-	 * note that these aren't really the CRTC limits, they're just
-	 * heuristics until we have a better memory manager.
-	 */
-	if (pScrn->videoRam <= 16384) {
-	    crtc_max_X = 1600;
-	    crtc_max_Y = 1200;
-	} else if (IS_R300_VARIANT) {
-	    crtc_max_X = 2560;
-	    crtc_max_Y = 1200;
-	} else if (IS_AVIVO_VARIANT) {
-	    crtc_max_X = 2560;
-	    crtc_max_Y = 1600;
-	} else {
-	    crtc_max_X = 2048;
-	    crtc_max_Y = 1200;
-	}
-    }
-    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Max desktop size set to %dx%d\n",
-	       crtc_max_X, crtc_max_Y);
-    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
-	       "For a larger or smaller max desktop size, add a Virtual line to your xorg.conf\n");
-    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
-	       "If you are having trouble with 3D, "
-	       "reduce the desktop size by adjusting the Virtual line to your xorg.conf\n");
-
-    /*xf86CrtcSetSizeRange (pScrn, 320, 200, info->MaxSurfaceWidth, info->MaxLines);*/
-    xf86CrtcSetSizeRange (pScrn, 320, 200, crtc_max_X, crtc_max_Y);
+    if (IS_AVIVO_VARIANT)
+	xf86CrtcSetSizeRange (pScrn, 320, 200, 8192, 8192);
+    else
+	xf86CrtcSetSizeRange (pScrn, 320, 200, 4096, 4096);
 
     RADEONPreInitDDC(pScrn);