nouveau: more nv30 fixes, still doesn't work as well as before.

configs/linux-dri

@@ -66,4 +66,4 @@ WINDOW_SYSTEM=dri
 
 # gamma are missing because they have not been converted to use the new
 # interface.
-DRI_DIRS = intel_winsys nouveau_winsys
+DRI_DIRS = nouveau_winsys

src/mesa/pipe/nv30/nv30_context.c

@@ -71,6 +71,8 @@ nv30_get_paramf(struct pipe_context *pipe, int param)
 		return 16.0;
 	case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
 		return 4.0;
+	case PIPE_CAP_BITMAP_TEXCOORD_BIAS:
+		return 0.0;
 	default:
 		NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
 		return 0.0;

src/mesa/pipe/nv30/nv30_state.c

@@ -614,12 +614,8 @@ nv30_set_framebuffer_state(struct pipe_context *pipe,
 		nv30->rt[1] = rt[1]->buffer;
 	}
 
-	if (zeta_format) {
-		/* XXX allocate LMA */
-/*		BEGIN_RING(rankine, NV34TCL_LMA_DEPTH_OFFSET, 1);
-		OUT_RING(0);*/
-		BEGIN_RING(rankine, NV34TCL_ZETA_PITCH, 1);
-		OUT_RING  (zeta->pitch * zeta->cpp);
+	if (zeta_format)
+	{
 		nv30->zeta = zeta->buffer;
 	}
 

src/mesa/pipe/nv30/nv30_vbo.c

@@ -241,9 +241,9 @@ nv30_draw_elements_u08(struct nv30_context *nv30, void *ib,
 	}
 
 	while (count) {
-		push = MIN2(count, 2046);
+		push = MIN2(count, 2047 * 2);
 
-		BEGIN_RING_NI(rankine, NV40TCL_VB_ELEMENT_U16, push);
+		BEGIN_RING_NI(rankine, NV40TCL_VB_ELEMENT_U16, push >> 1);
 		for (i = 0; i < push; i+=2)
 			OUT_RING((elts[i+1] << 16) | elts[i]);
 
@@ -266,9 +266,9 @@ nv30_draw_elements_u16(struct nv30_context *nv30, void *ib,
 	}
 
 	while (count) {
-		push = MIN2(count, 2046);
+		push = MIN2(count, 2047 * 2);
 
-		BEGIN_RING_NI(rankine, NV34TCL_VB_ELEMENT_U16, push);
+		BEGIN_RING_NI(rankine, NV34TCL_VB_ELEMENT_U16, push >> 1);
 		for (i = 0; i < push; i+=2)
 			OUT_RING((elts[i+1] << 16) | elts[i]);