r300: add R300_NO_TCL to allow testing of non-tcl on tcl cards
authorDave Airlie <airlied@linux.ie>
Sat, 3 May 2008 11:31:22 +0000 (21:31 +1000)
committerDave Airlie <airlied@linux.ie>
Mon, 5 May 2008 13:47:01 +0000 (23:47 +1000)
(cherry picked from commit 026ef8111a94f6449dfa5e5cc0ae91fca4e68c0c)

src/mesa/drivers/dri/radeon/radeon_screen.c

index 6107577e40879052bd9dde17865408c70ff86ba0..5cf7f89e110889f0ec8baaea2e7af1ee2b65efd3 100644 (file)
@@ -697,6 +697,9 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
       return NULL;
    }
 
+   if (getenv("R300_NO_TCL"))
+     screen->chip_flags &= ~RADEON_CHIPSET_TCL;
+
    if (screen->chip_family <= CHIP_FAMILY_RS200)
       screen->chip_flags |= RADEON_CLASS_R100;
    else if (screen->chip_family <= CHIP_FAMILY_RV280)