Nouveau: name replace for nv20.

No functional changes, only changed function, struct, macro etc. names.
nv10 -> nv20
nv30 -> nv20
celsius -> kelvin
Did not touch fifo command macros.

Don't try to build nv20_vertprog.c for now.

Signed-off-by: Pekka Paalanen <pq@iki.fi>

16 files changed, 662 insertions, 662 deletions

diff --git a/src/gallium/drivers/nv20/Makefile b/src/gallium/drivers/nv20/Makefile
index 76aafbe8f0..d777fd3d8b 100644
--- a/src/gallium/drivers/nv20/Makefile
+++ b/src/gallium/drivers/nv20/Makefile
@@ -14,8 +14,8 @@ DRIVER_SOURCES = \
 	nv20_state.c \
 	nv20_state_emit.c \
 	nv20_surface.c \
-	nv20_vbo.c \
-	nv20_vertprog.c
+	nv20_vbo.c
+#	nv20_vertprog.c
 
 C_SOURCES = \
 	$(COMMON_SOURCES) \
diff --git a/src/gallium/drivers/nv20/nv20_clear.c b/src/gallium/drivers/nv20/nv20_clear.c
index be7e09cf4b..81b6f3e78a 100644
--- a/src/gallium/drivers/nv20/nv20_clear.c
+++ b/src/gallium/drivers/nv20/nv20_clear.c
@@ -2,10 +2,10 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
 
-#include "nv10_context.h"
+#include "nv20_context.h"
 
 void
-nv10_clear(struct pipe_context *pipe, struct pipe_surface *ps,
+nv20_clear(struct pipe_context *pipe, struct pipe_surface *ps,
 	   unsigned clearValue)
 {
 	pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
diff --git a/src/gallium/drivers/nv20/nv20_context.c b/src/gallium/drivers/nv20/nv20_context.c
index e9b61daae7..2af5b0203e 100644
--- a/src/gallium/drivers/nv20/nv20_context.c
+++ b/src/gallium/drivers/nv20/nv20_context.c
@@ -2,101 +2,101 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_winsys.h"
 
-#include "nv10_context.h"
-#include "nv10_screen.h"
+#include "nv20_context.h"
+#include "nv20_screen.h"
 
 static void
-nv10_flush(struct pipe_context *pipe, unsigned flags,
+nv20_flush(struct pipe_context *pipe, unsigned flags,
 	   struct pipe_fence_handle **fence)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	draw_flush(nv10->draw);
+	draw_flush(nv20->draw);
 
 	FIRE_RING(fence);
 }
 
 static void
-nv10_destroy(struct pipe_context *pipe)
+nv20_destroy(struct pipe_context *pipe)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	if (nv10->draw)
-		draw_destroy(nv10->draw);
+	if (nv20->draw)
+		draw_destroy(nv20->draw);
 
-	FREE(nv10);
+	FREE(nv20);
 }
 
-static void nv10_init_hwctx(struct nv10_context *nv10)
+static void nv20_init_hwctx(struct nv20_context *nv20)
 {
-	struct nv10_screen *screen = nv10->screen;
+	struct nv20_screen *screen = nv20->screen;
 	struct nouveau_winsys *nvws = screen->nvws;
 	int i;
 	float projectionmatrix[16];
 
-	BEGIN_RING(celsius, NV10TCL_DMA_NOTIFY, 1);
+	BEGIN_RING(kelvin, NV10TCL_DMA_NOTIFY, 1);
 	OUT_RING  (screen->sync->handle);
-	BEGIN_RING(celsius, NV10TCL_DMA_IN_MEMORY0, 2);
+	BEGIN_RING(kelvin, NV10TCL_DMA_IN_MEMORY0, 2);
 	OUT_RING  (nvws->channel->vram->handle);
 	OUT_RING  (nvws->channel->gart->handle);
-	BEGIN_RING(celsius, NV10TCL_DMA_IN_MEMORY2, 2);
+	BEGIN_RING(kelvin, NV10TCL_DMA_IN_MEMORY2, 2);
 	OUT_RING  (nvws->channel->vram->handle);
 	OUT_RING  (nvws->channel->vram->handle);
 
-	BEGIN_RING(celsius, NV10TCL_NOP, 1);
+	BEGIN_RING(kelvin, NV10TCL_NOP, 1);
 	OUT_RING  (0);
 
-	BEGIN_RING(celsius, NV10TCL_RT_HORIZ, 2);
+	BEGIN_RING(kelvin, NV10TCL_RT_HORIZ, 2);
 	OUT_RING  (0);
 	OUT_RING  (0);
 
-	BEGIN_RING(celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 1);
+	BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 1);
 	OUT_RING  ((0x7ff<<16)|0x800);
-	BEGIN_RING(celsius, NV10TCL_VIEWPORT_CLIP_VERT(0), 1);
+	BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_VERT(0), 1);
 	OUT_RING  ((0x7ff<<16)|0x800);
 
 	for (i=1;i<8;i++) {
-		BEGIN_RING(celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(i), 1);
+		BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_HORIZ(i), 1);
 		OUT_RING  (0);
-		BEGIN_RING(celsius, NV10TCL_VIEWPORT_CLIP_VERT(i), 1);
+		BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_VERT(i), 1);
 		OUT_RING  (0);
 	}
 
-	BEGIN_RING(celsius, 0x290, 1);
+	BEGIN_RING(kelvin, 0x290, 1);
 	OUT_RING  ((0x10<<16)|1);
-	BEGIN_RING(celsius, 0x3f4, 1);
+	BEGIN_RING(kelvin, 0x3f4, 1);
 	OUT_RING  (0);
 
-	BEGIN_RING(celsius, NV10TCL_NOP, 1);
+	BEGIN_RING(kelvin, NV10TCL_NOP, 1);
 	OUT_RING  (0);
 
-	if (nv10->screen->celsius->grclass != NV10TCL) {
+	if (nv20->screen->kelvin->grclass != NV10TCL) {
 		/* For nv11, nv17 */
-		BEGIN_RING(celsius, 0x120, 3);
+		BEGIN_RING(kelvin, 0x120, 3);
 		OUT_RING  (0);
 		OUT_RING  (1);
 		OUT_RING  (2);
 
-		BEGIN_RING(celsius, NV10TCL_NOP, 1);
+		BEGIN_RING(kelvin, NV10TCL_NOP, 1);
 		OUT_RING  (0);
 	}
 
-	BEGIN_RING(celsius, NV10TCL_NOP, 1);
+	BEGIN_RING(kelvin, NV10TCL_NOP, 1);
 	OUT_RING  (0);
 
 	/* Set state */
-	BEGIN_RING(celsius, NV10TCL_FOG_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_FOG_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_ALPHA_FUNC_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_ALPHA_FUNC_FUNC, 2);
+	BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_FUNC, 2);
 	OUT_RING  (0x207);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_TX_ENABLE(0), 2);
+	BEGIN_RING(kelvin, NV10TCL_TX_ENABLE(0), 2);
 	OUT_RING  (0);
 	OUT_RING  (0);
 
-	BEGIN_RING(celsius, NV10TCL_RC_IN_ALPHA(0), 12);
+	BEGIN_RING(kelvin, NV10TCL_RC_IN_ALPHA(0), 12);
 	OUT_RING  (0x30141010);
 	OUT_RING  (0);
 	OUT_RING  (0x20040000);
@@ -110,22 +110,22 @@ static void nv10_init_hwctx(struct nv10_context *nv10)
 	OUT_RING  (0x300e0300);
 	OUT_RING  (0x0c091c80);
 
-	BEGIN_RING(celsius, NV10TCL_BLEND_FUNC_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_BLEND_FUNC_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_DITHER_ENABLE, 2);
+	BEGIN_RING(kelvin, NV10TCL_DITHER_ENABLE, 2);
 	OUT_RING  (1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_LINE_SMOOTH_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_LINE_SMOOTH_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_VERTEX_WEIGHT_ENABLE, 2);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_WEIGHT_ENABLE, 2);
 	OUT_RING  (0);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_BLEND_FUNC_SRC, 4);
+	BEGIN_RING(kelvin, NV10TCL_BLEND_FUNC_SRC, 4);
 	OUT_RING  (1);
 	OUT_RING  (0);
 	OUT_RING  (0);
 	OUT_RING  (0x8006);
-	BEGIN_RING(celsius, NV10TCL_STENCIL_MASK, 8);
+	BEGIN_RING(kelvin, NV10TCL_STENCIL_MASK, 8);
 	OUT_RING  (0xff);
 	OUT_RING  (0x207);
 	OUT_RING  (0);
@@ -134,103 +134,103 @@ static void nv10_init_hwctx(struct nv10_context *nv10)
 	OUT_RING  (0x1e00);
 	OUT_RING  (0x1e00);
 	OUT_RING  (0x1d01);
-	BEGIN_RING(celsius, NV10TCL_NORMALIZE_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_NORMALIZE_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_FOG_ENABLE, 2);
+	BEGIN_RING(kelvin, NV10TCL_FOG_ENABLE, 2);
 	OUT_RING  (0);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_LIGHT_MODEL, 1);
+	BEGIN_RING(kelvin, NV10TCL_LIGHT_MODEL, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_COLOR_CONTROL, 1);
+	BEGIN_RING(kelvin, NV10TCL_COLOR_CONTROL, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_ENABLED_LIGHTS, 1);
+	BEGIN_RING(kelvin, NV10TCL_ENABLED_LIGHTS, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
+	BEGIN_RING(kelvin, NV10TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
 	OUT_RING  (0);
 	OUT_RING  (0);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_DEPTH_FUNC, 1);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_FUNC, 1);
 	OUT_RING  (0x201);
-	BEGIN_RING(celsius, NV10TCL_DEPTH_WRITE_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_WRITE_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_DEPTH_TEST_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_TEST_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_POLYGON_OFFSET_FACTOR, 2);
+	BEGIN_RING(kelvin, NV10TCL_POLYGON_OFFSET_FACTOR, 2);
 	OUT_RING  (0);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_POINT_SIZE, 1);
+	BEGIN_RING(kelvin, NV10TCL_POINT_SIZE, 1);
 	OUT_RING  (8);
-	BEGIN_RING(celsius, NV10TCL_POINT_PARAMETERS_ENABLE, 2);
+	BEGIN_RING(kelvin, NV10TCL_POINT_PARAMETERS_ENABLE, 2);
 	OUT_RING  (0);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_LINE_WIDTH, 1);
+	BEGIN_RING(kelvin, NV10TCL_LINE_WIDTH, 1);
 	OUT_RING  (8);
-	BEGIN_RING(celsius, NV10TCL_LINE_SMOOTH_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_LINE_SMOOTH_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_POLYGON_MODE_FRONT, 2);
+	BEGIN_RING(kelvin, NV10TCL_POLYGON_MODE_FRONT, 2);
 	OUT_RING  (0x1b02);
 	OUT_RING  (0x1b02);
-	BEGIN_RING(celsius, NV10TCL_CULL_FACE, 2);
+	BEGIN_RING(kelvin, NV10TCL_CULL_FACE, 2);
 	OUT_RING  (0x405);
 	OUT_RING  (0x901);
-	BEGIN_RING(celsius, NV10TCL_POLYGON_SMOOTH_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_POLYGON_SMOOTH_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_CULL_FACE_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_CULL_FACE_ENABLE, 1);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_CLIP_PLANE_ENABLE(0), 8);
+	BEGIN_RING(kelvin, NV10TCL_CLIP_PLANE_ENABLE(0), 8);
 	for (i=0;i<8;i++) {
 		OUT_RING  (0);
 	}
-	BEGIN_RING(celsius, NV10TCL_FOG_EQUATION_CONSTANT, 3);
+	BEGIN_RING(kelvin, NV10TCL_FOG_EQUATION_CONSTANT, 3);
 	OUT_RING  (0x3fc00000);	/* -1.50 */
 	OUT_RING  (0xbdb8aa0a);	/* -0.09 */
 	OUT_RING  (0);		/*  0.00 */
 
-	BEGIN_RING(celsius, NV10TCL_NOP, 1);
+	BEGIN_RING(kelvin, NV10TCL_NOP, 1);
 	OUT_RING  (0);
 
-	BEGIN_RING(celsius, NV10TCL_FOG_MODE, 2);
+	BEGIN_RING(kelvin, NV10TCL_FOG_MODE, 2);
 	OUT_RING  (0x802);
 	OUT_RING  (2);
 	/* for some reason VIEW_MATRIX_ENABLE need to be 6 instead of 4 when
 	 * using texturing, except when using the texture matrix
 	 */
-	BEGIN_RING(celsius, NV10TCL_VIEW_MATRIX_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_VIEW_MATRIX_ENABLE, 1);
 	OUT_RING  (6);
-	BEGIN_RING(celsius, NV10TCL_COLOR_MASK, 1);
+	BEGIN_RING(kelvin, NV10TCL_COLOR_MASK, 1);
 	OUT_RING  (0x01010101);
 
 	/* Set vertex component */
-	BEGIN_RING(celsius, NV10TCL_VERTEX_COL_4F_R, 4);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_COL_4F_R, 4);
 	OUT_RINGf (1.0);
 	OUT_RINGf (1.0);
 	OUT_RINGf (1.0);
 	OUT_RINGf (1.0);
-	BEGIN_RING(celsius, NV10TCL_VERTEX_COL2_3F_R, 3);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_COL2_3F_R, 3);
 	OUT_RING  (0);
 	OUT_RING  (0);
 	OUT_RING  (0);
-	BEGIN_RING(celsius, NV10TCL_VERTEX_NOR_3F_X, 3);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_NOR_3F_X, 3);
 	OUT_RING  (0);
 	OUT_RING  (0);
 	OUT_RINGf (1.0);
-	BEGIN_RING(celsius, NV10TCL_VERTEX_TX0_4F_S, 4);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_TX0_4F_S, 4);
 	OUT_RINGf (0.0);
 	OUT_RINGf (0.0);
 	OUT_RINGf (0.0);
 	OUT_RINGf (1.0);
-	BEGIN_RING(celsius, NV10TCL_VERTEX_TX1_4F_S, 4);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_TX1_4F_S, 4);
 	OUT_RINGf (0.0);
 	OUT_RINGf (0.0);
 	OUT_RINGf (0.0);
 	OUT_RINGf (1.0);
-	BEGIN_RING(celsius, NV10TCL_VERTEX_FOG_1F, 1);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_FOG_1F, 1);
 	OUT_RINGf (0.0);
-	BEGIN_RING(celsius, NV10TCL_EDGEFLAG_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_EDGEFLAG_ENABLE, 1);
 	OUT_RING  (1);
 
 	memset(projectionmatrix, 0, sizeof(projectionmatrix));
-	BEGIN_RING(celsius, NV10TCL_PROJECTION_MATRIX(0), 16);
+	BEGIN_RING(kelvin, NV10TCL_PROJECTION_MATRIX(0), 16);
 	projectionmatrix[0*4+0] = 1.0;
 	projectionmatrix[1*4+1] = 1.0;
 	projectionmatrix[2*4+2] = 1.0;
@@ -239,11 +239,11 @@ static void nv10_init_hwctx(struct nv10_context *nv10)
 		OUT_RINGf  (projectionmatrix[i]);
 	}
 
-	BEGIN_RING(celsius, NV10TCL_DEPTH_RANGE_NEAR, 2);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_RANGE_NEAR, 2);
 	OUT_RING  (0.0);
 	OUT_RINGf  (16777216.0);
 
-	BEGIN_RING(celsius, NV10TCL_VIEWPORT_SCALE_X, 4);
+	BEGIN_RING(kelvin, NV10TCL_VIEWPORT_SCALE_X, 4);
 	OUT_RINGf  (-2048.0);
 	OUT_RINGf  (-2048.0);
 	OUT_RINGf  (16777215.0 * 0.5);
@@ -253,44 +253,44 @@ static void nv10_init_hwctx(struct nv10_context *nv10)
 }
 
 static void
-nv10_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield)
+nv20_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield)
 {
 }
 
 struct pipe_context *
-nv10_create(struct pipe_screen *pscreen, unsigned pctx_id)
+nv20_create(struct pipe_screen *pscreen, unsigned pctx_id)
 {
-	struct nv10_screen *screen = nv10_screen(pscreen);
+	struct nv20_screen *screen = nv20_screen(pscreen);
 	struct pipe_winsys *ws = pscreen->winsys;
-	struct nv10_context *nv10;
+	struct nv20_context *nv20;
 	struct nouveau_winsys *nvws = screen->nvws;
 
-	nv10 = CALLOC(1, sizeof(struct nv10_context));
-	if (!nv10)
+	nv20 = CALLOC(1, sizeof(struct nv20_context));
+	if (!nv20)
 		return NULL;
-	nv10->screen = screen;
-	nv10->pctx_id = pctx_id;
+	nv20->screen = screen;
+	nv20->pctx_id = pctx_id;
 
-	nv10->nvws = nvws;
+	nv20->nvws = nvws;
 
-	nv10->pipe.winsys = ws;
-	nv10->pipe.screen = pscreen;
-	nv10->pipe.destroy = nv10_destroy;
-	nv10->pipe.set_edgeflags = nv10_set_edgeflags;
-	nv10->pipe.draw_arrays = nv10_draw_arrays;
-	nv10->pipe.draw_elements = nv10_draw_elements;
-	nv10->pipe.clear = nv10_clear;
-	nv10->pipe.flush = nv10_flush;
+	nv20->pipe.winsys = ws;
+	nv20->pipe.screen = pscreen;
+	nv20->pipe.destroy = nv20_destroy;
+	nv20->pipe.set_edgeflags = nv20_set_edgeflags;
+	nv20->pipe.draw_arrays = nv20_draw_arrays;
+	nv20->pipe.draw_elements = nv20_draw_elements;
+	nv20->pipe.clear = nv20_clear;
+	nv20->pipe.flush = nv20_flush;
 
-	nv10_init_surface_functions(nv10);
-	nv10_init_state_functions(nv10);
+	nv20_init_surface_functions(nv20);
+	nv20_init_state_functions(nv20);
 
-	nv10->draw = draw_create();
-	assert(nv10->draw);
-	draw_set_rasterize_stage(nv10->draw, nv10_draw_vbuf_stage(nv10));
+	nv20->draw = draw_create();
+	assert(nv20->draw);
+	draw_set_rasterize_stage(nv20->draw, nv20_draw_vbuf_stage(nv20));
 
-	nv10_init_hwctx(nv10);
+	nv20_init_hwctx(nv20);
 
-	return &nv10->pipe;
+	return &nv20->pipe;
 }
 
diff --git a/src/gallium/drivers/nv20/nv20_context.h b/src/gallium/drivers/nv20/nv20_context.h
index f3b56de25a..8ad926db20 100644
--- a/src/gallium/drivers/nv20/nv20_context.h
+++ b/src/gallium/drivers/nv20/nv20_context.h
@@ -1,5 +1,5 @@
-#ifndef __NV10_CONTEXT_H__
-#define __NV10_CONTEXT_H__
+#ifndef __NV20_CONTEXT_H__
+#define __NV20_CONTEXT_H__
 
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
@@ -15,42 +15,42 @@
 #include "nouveau/nouveau_gldefs.h"
 
 #define NOUVEAU_PUSH_CONTEXT(ctx)                                              \
-	struct nv10_screen *ctx = nv10->screen
+	struct nv20_screen *ctx = nv20->screen
 #include "nouveau/nouveau_push.h"
 
-#include "nv10_state.h"
+#include "nv20_state.h"
 
 #define NOUVEAU_ERR(fmt, args...) \
 	fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);
 #define NOUVEAU_MSG(fmt, args...) \
 	fprintf(stderr, "nouveau: "fmt, ##args);
 
-#define NV10_NEW_VERTPROG	(1 << 0)
-#define NV10_NEW_FRAGPROG	(1 << 1)
-#define NV10_NEW_VTXARRAYS	(1 << 2)
-#define NV10_NEW_BLEND		(1 << 3)
-#define NV10_NEW_BLENDCOL	(1 << 4)
-#define NV10_NEW_RAST 		(1 << 5)
-#define NV10_NEW_DSA  		(1 << 6)
-#define NV10_NEW_VIEWPORT	(1 << 7)
-#define NV10_NEW_SCISSOR	(1 << 8)
-#define NV10_NEW_FRAMEBUFFER	(1 << 9)
+#define NV20_NEW_VERTPROG	(1 << 0)
+#define NV20_NEW_FRAGPROG	(1 << 1)
+#define NV20_NEW_VTXARRAYS	(1 << 2)
+#define NV20_NEW_BLEND		(1 << 3)
+#define NV20_NEW_BLENDCOL	(1 << 4)
+#define NV20_NEW_RAST 		(1 << 5)
+#define NV20_NEW_DSA  		(1 << 6)
+#define NV20_NEW_VIEWPORT	(1 << 7)
+#define NV20_NEW_SCISSOR	(1 << 8)
+#define NV20_NEW_FRAMEBUFFER	(1 << 9)
 
-#include "nv10_screen.h"
+#include "nv20_screen.h"
 
-struct nv10_context {
+struct nv20_context {
 	struct pipe_context pipe;
 
 	struct nouveau_winsys *nvws;
-	struct nv10_screen *screen;
+	struct nv20_screen *screen;
 	unsigned pctx_id;
 
 	struct draw_context *draw;
 
 	uint32_t dirty;
 
-	struct nv10_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
-	struct nv10_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
+	struct nv20_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
+	struct nv20_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
 	unsigned dirty_samplers;
 	unsigned fp_samplers;
 	unsigned vp_samplers;
@@ -60,10 +60,10 @@ struct nv10_context {
 	struct pipe_buffer *zeta;
 	uint32_t lma_offset;
 
-	struct nv10_blend_state *blend;
+	struct nv20_blend_state *blend;
 	struct pipe_blend_color *blend_color;
-	struct nv10_rasterizer_state *rast;
-	struct nv10_depth_stencil_alpha_state *dsa;
+	struct nv20_rasterizer_state *rast;
+	struct nv20_depth_stencil_alpha_state *dsa;
 	struct pipe_viewport_state *viewport;
 	struct pipe_scissor_state *scissor;
 	struct pipe_framebuffer_state *framebuffer;
@@ -90,15 +90,15 @@ struct nv10_context {
 		struct nouveau_resource *exec_heap;
 		struct nouveau_resource *data_heap;
 
-		struct nv10_vertex_program *active;
+		struct nv20_vertex_program *active;
 
-		struct nv10_vertex_program *current;
+		struct nv20_vertex_program *current;
 	} vertprog;
 */
 	struct {
-		struct nv10_fragment_program *active;
+		struct nv20_fragment_program *active;
 
-		struct nv10_fragment_program *current;
+		struct nv20_fragment_program *current;
 		struct pipe_buffer *constant_buf;
 	} fragprog;
 
@@ -106,45 +106,45 @@ struct nv10_context {
 	struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
 };
 
-static INLINE struct nv10_context *
-nv10_context(struct pipe_context *pipe)
+static INLINE struct nv20_context *
+nv20_context(struct pipe_context *pipe)
 {
-	return (struct nv10_context *)pipe;
+	return (struct nv20_context *)pipe;
 }
 
-extern void nv10_init_state_functions(struct nv10_context *nv10);
-extern void nv10_init_surface_functions(struct nv10_context *nv10);
+extern void nv20_init_state_functions(struct nv20_context *nv20);
+extern void nv20_init_surface_functions(struct nv20_context *nv20);
 
-extern void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen);
+extern void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen);
 
-/* nv10_clear.c */
-extern void nv10_clear(struct pipe_context *pipe, struct pipe_surface *ps,
+/* nv20_clear.c */
+extern void nv20_clear(struct pipe_context *pipe, struct pipe_surface *ps,
 		       unsigned clearValue);
 
-/* nv10_draw.c */
-extern struct draw_stage *nv10_draw_render_stage(struct nv10_context *nv10);
+/* nv20_draw.c */
+extern struct draw_stage *nv20_draw_render_stage(struct nv20_context *nv20);
 
-/* nv10_fragprog.c */
-extern void nv10_fragprog_bind(struct nv10_context *,
-			       struct nv10_fragment_program *);
-extern void nv10_fragprog_destroy(struct nv10_context *,
-				  struct nv10_fragment_program *);
+/* nv20_fragprog.c */
+extern void nv20_fragprog_bind(struct nv20_context *,
+			       struct nv20_fragment_program *);
+extern void nv20_fragprog_destroy(struct nv20_context *,
+				  struct nv20_fragment_program *);
 
-/* nv10_fragtex.c */
-extern void nv10_fragtex_bind(struct nv10_context *);
+/* nv20_fragtex.c */
+extern void nv20_fragtex_bind(struct nv20_context *);
 
-/* nv10_prim_vbuf.c */
-struct draw_stage *nv10_draw_vbuf_stage( struct nv10_context *nv10 );
-extern void nv10_vtxbuf_bind(struct nv10_context* nv10);
+/* nv20_prim_vbuf.c */
+struct draw_stage *nv20_draw_vbuf_stage( struct nv20_context *nv20 );
+extern void nv20_vtxbuf_bind(struct nv20_context* nv20);
 
-/* nv10_state.c and friends */
-extern void nv10_emit_hw_state(struct nv10_context *nv10);
-extern void nv10_state_tex_update(struct nv10_context *nv10);
+/* nv20_state.c and friends */
+extern void nv20_emit_hw_state(struct nv20_context *nv20);
+extern void nv20_state_tex_update(struct nv20_context *nv20);
 
-/* nv10_vbo.c */
-extern boolean nv10_draw_arrays(struct pipe_context *, unsigned mode,
+/* nv20_vbo.c */
+extern boolean nv20_draw_arrays(struct pipe_context *, unsigned mode,
 				unsigned start, unsigned count);
-extern boolean nv10_draw_elements( struct pipe_context *pipe,
+extern boolean nv20_draw_elements( struct pipe_context *pipe,
                     struct pipe_buffer *indexBuffer,
                     unsigned indexSize,
                     unsigned prim, unsigned start, unsigned count);
diff --git a/src/gallium/drivers/nv20/nv20_fragprog.c b/src/gallium/drivers/nv20/nv20_fragprog.c
index 698db5a16a..4f496369dd 100644
--- a/src/gallium/drivers/nv20/nv20_fragprog.c
+++ b/src/gallium/drivers/nv20/nv20_fragprog.c
@@ -6,16 +6,16 @@
 #include "tgsi/tgsi_parse.h"
 #include "tgsi/tgsi_util.h"
 
-#include "nv10_context.h"
+#include "nv20_context.h"
 
 void
-nv10_fragprog_bind(struct nv10_context *nv10, struct nv10_fragment_program *fp)
+nv20_fragprog_bind(struct nv20_context *nv20, struct nv20_fragment_program *fp)
 {
 }
 
 void
-nv10_fragprog_destroy(struct nv10_context *nv10,
-		      struct nv10_fragment_program *fp)
+nv20_fragprog_destroy(struct nv20_context *nv20,
+		      struct nv20_fragment_program *fp)
 {
 }
 
diff --git a/src/gallium/drivers/nv20/nv20_fragtex.c b/src/gallium/drivers/nv20/nv20_fragtex.c
index 238634d0bb..77c34897e2 100644
--- a/src/gallium/drivers/nv20/nv20_fragtex.c
+++ b/src/gallium/drivers/nv20/nv20_fragtex.c
@@ -1,4 +1,4 @@
-#include "nv10_context.h"
+#include "nv20_context.h"
 
 static INLINE int log2i(int i)
 {
@@ -33,14 +33,14 @@ static INLINE int log2i(int i)
   NV10TCL_TX_FORMAT_FORMAT_##tf,                                               \
 }
 
-struct nv10_texture_format {
+struct nv20_texture_format {
 	boolean defined;
 	uint	pipe;
 	int     format;
 };
 
-static struct nv10_texture_format
-nv10_texture_formats[] = {
+static struct nv20_texture_format
+nv20_texture_formats[] = {
 	_(A8R8G8B8_UNORM, A8R8G8B8),
 	_(A1R5G5B5_UNORM, A1R5G5B5),
 	_(A4R4G4B4_UNORM, A4R4G4B4),
@@ -54,10 +54,10 @@ nv10_texture_formats[] = {
 	{},
 };
 
-static struct nv10_texture_format *
-nv10_fragtex_format(uint pipe_format)
+static struct nv20_texture_format *
+nv20_fragtex_format(uint pipe_format)
 {
-	struct nv10_texture_format *tf = nv10_texture_formats;
+	struct nv20_texture_format *tf = nv20_texture_formats;
 
 	while (tf->defined) {
 		if (tf->pipe == pipe_format)
@@ -70,16 +70,16 @@ nv10_fragtex_format(uint pipe_format)
 
 
 static void
-nv10_fragtex_build(struct nv10_context *nv10, int unit)
+nv20_fragtex_build(struct nv20_context *nv20, int unit)
 {
 #if 0
-	struct nv10_sampler_state *ps = nv10->tex_sampler[unit];
-	struct nv10_miptree *nv10mt = nv10->tex_miptree[unit];
-	struct pipe_texture *pt = &nv10mt->base;
-	struct nv10_texture_format *tf;
+	struct nv20_sampler_state *ps = nv20->tex_sampler[unit];
+	struct nv20_miptree *nv20mt = nv20->tex_miptree[unit];
+	struct pipe_texture *pt = &nv20mt->base;
+	struct nv20_texture_format *tf;
 	uint32_t txf, txs, txp;
 
-	tf = nv10_fragtex_format(pt->format);
+	tf = nv20_fragtex_format(pt->format);
 	if (!tf || !tf->defined) {
 		NOUVEAU_ERR("Unsupported texture format: 0x%x\n", pt->format);
 		return;
@@ -107,9 +107,9 @@ nv10_fragtex_build(struct nv10_context *nv10, int unit)
 		return;
 	}
 
-	BEGIN_RING(celsius, NV10TCL_TX_OFFSET(unit), 8);
-	OUT_RELOCl(nv10mt->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
-	OUT_RELOCd(nv10mt->buffer,txf,NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/);
+	BEGIN_RING(kelvin, NV10TCL_TX_OFFSET(unit), 8);
+	OUT_RELOCl(nv20mt->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
+	OUT_RELOCd(nv20mt->buffer,txf,NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/);
 	OUT_RING  (ps->wrap);
 	OUT_RING  (0x40000000); /* enable */
 	OUT_RING  (txs);
@@ -120,30 +120,30 @@ nv10_fragtex_build(struct nv10_context *nv10, int unit)
 }
 
 void
-nv10_fragtex_bind(struct nv10_context *nv10)
+nv20_fragtex_bind(struct nv20_context *nv20)
 {
 #if 0
-	struct nv10_fragment_program *fp = nv10->fragprog.active;
+	struct nv20_fragment_program *fp = nv20->fragprog.active;
 	unsigned samplers, unit;
 
-	samplers = nv10->fp_samplers & ~fp->samplers;
+	samplers = nv20->fp_samplers & ~fp->samplers;
 	while (samplers) {
 		unit = ffs(samplers) - 1;
 		samplers &= ~(1 << unit);
 
-		BEGIN_RING(celsius, NV10TCL_TX_ENABLE(unit), 1);
+		BEGIN_RING(kelvin, NV10TCL_TX_ENABLE(unit), 1);
 		OUT_RING  (0);
 	}
 
-	samplers = nv10->dirty_samplers & fp->samplers;
+	samplers = nv20->dirty_samplers & fp->samplers;
 	while (samplers) {
 		unit = ffs(samplers) - 1;
 		samplers &= ~(1 << unit);
 
-		nv10_fragtex_build(nv10, unit);
+		nv20_fragtex_build(nv20, unit);
 	}
 
-	nv10->fp_samplers = fp->samplers;
+	nv20->fp_samplers = fp->samplers;
 #endif
 }
 
diff --git a/src/gallium/drivers/nv20/nv20_miptree.c b/src/gallium/drivers/nv20/nv20_miptree.c
index ad084e72b8..dbfd779de9 100644
--- a/src/gallium/drivers/nv20/nv20_miptree.c
+++ b/src/gallium/drivers/nv20/nv20_miptree.c
@@ -2,13 +2,13 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_inlines.h"
 
-#include "nv10_context.h"
-#include "nv10_screen.h"
+#include "nv20_context.h"
+#include "nv20_screen.h"
 
 static void
-nv10_miptree_layout(struct nv10_miptree *nv10mt)
+nv20_miptree_layout(struct nv20_miptree *nv20mt)
 {
-	struct pipe_texture *pt = &nv10mt->base;
+	struct pipe_texture *pt = &nv20mt->base;
 	boolean swizzled = FALSE;
 	uint width = pt->width[0], height = pt->height[0];
 	uint offset = 0;
@@ -27,12 +27,12 @@ nv10_miptree_layout(struct nv10_miptree *nv10mt)
 		pt->nblocksy[l] = pf_get_nblocksy(&pt->block, height);
 
 		if (swizzled)
-			nv10mt->level[l].pitch = pt->nblocksx[l] * pt->block.size;
+			nv20mt->level[l].pitch = pt->nblocksx[l] * pt->block.size;
 		else
-			nv10mt->level[l].pitch = pt->nblocksx[0] * pt->block.size;
-		nv10mt->level[l].pitch = (nv10mt->level[l].pitch + 63) & ~63;
+			nv20mt->level[l].pitch = pt->nblocksx[0] * pt->block.size;
+		nv20mt->level[l].pitch = (nv20mt->level[l].pitch + 63) & ~63;
 
-		nv10mt->level[l].image_offset =
+		nv20mt->level[l].image_offset =
 			CALLOC(nr_faces, sizeof(unsigned));
 
 		width  = MAX2(1, width  >> 1);
@@ -42,28 +42,28 @@ nv10_miptree_layout(struct nv10_miptree *nv10mt)
 
 	for (f = 0; f < nr_faces; f++) {
 		for (l = 0; l <= pt->last_level; l++) {
-			nv10mt->level[l].image_offset[f] = offset;
-			offset += nv10mt->level[l].pitch * pt->height[l];
+			nv20mt->level[l].image_offset[f] = offset;
+			offset += nv20mt->level[l].pitch * pt->height[l];
 		}
 	}
 
-	nv10mt->total_size = offset;
+	nv20mt->total_size = offset;
 }
 
 static struct pipe_texture *
-nv10_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt)
+nv20_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt)
 {
 	struct pipe_winsys *ws = screen->winsys;
-	struct nv10_miptree *mt;
+	struct nv20_miptree *mt;
 
-	mt = MALLOC(sizeof(struct nv10_miptree));
+	mt = MALLOC(sizeof(struct nv20_miptree));
 	if (!mt)
 		return NULL;
 	mt->base = *pt;
 	mt->base.refcount = 1;
 	mt->base.screen = screen;
 
-	nv10_miptree_layout(mt);
+	nv20_miptree_layout(mt);
 
 	mt->buffer = ws->buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL,
 					   mt->total_size);
@@ -76,72 +76,72 @@ nv10_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt)
 }
 
 static void
-nv10_miptree_release(struct pipe_screen *screen, struct pipe_texture **pt)
+nv20_miptree_release(struct pipe_screen *screen, struct pipe_texture **pt)
 {
 	struct pipe_texture *mt = *pt;
 
 	*pt = NULL;
 	if (--mt->refcount <= 0) {
-		struct nv10_miptree *nv10mt = (struct nv10_miptree *)mt;
+		struct nv20_miptree *nv20mt = (struct nv20_miptree *)mt;
 		int l;
 
-		pipe_buffer_reference(screen, &nv10mt->buffer, NULL);
+		pipe_buffer_reference(screen, &nv20mt->buffer, NULL);
 		for (l = 0; l <= mt->last_level; l++) {
-			if (nv10mt->level[l].image_offset)
-				FREE(nv10mt->level[l].image_offset);
+			if (nv20mt->level[l].image_offset)
+				FREE(nv20mt->level[l].image_offset);
 		}
-		FREE(nv10mt);
+		FREE(nv20mt);
 	}
 }
 
 static void
-nv10_miptree_update(struct pipe_context *pipe, struct pipe_texture *mt,
+nv20_miptree_update(struct pipe_context *pipe, struct pipe_texture *mt,
 		    uint face, uint levels)
 {
 }
 
 
 static struct pipe_surface *
-nv10_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt,
+nv20_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt,
 			 unsigned face, unsigned level, unsigned zslice,
 			 unsigned flags)
 {
 	struct pipe_winsys *ws = screen->winsys;
-	struct nv10_miptree *nv10mt = (struct nv10_miptree *)pt;
+	struct nv20_miptree *nv20mt = (struct nv20_miptree *)pt;
 	struct pipe_surface *ps;
 
 	ps = ws->surface_alloc(ws);
 	if (!ps)
 		return NULL;
-	pipe_buffer_reference(screen, &ps->buffer, nv10mt->buffer);
+	pipe_buffer_reference(screen, &ps->buffer, nv20mt->buffer);
 	ps->format = pt->format;
 	ps->width = pt->width[level];
 	ps->height = pt->height[level];
 	ps->block = pt->block;
 	ps->nblocksx = pt->nblocksx[level];
 	ps->nblocksy = pt->nblocksy[level];
-	ps->stride = nv10mt->level[level].pitch;
+	ps->stride = nv20mt->level[level].pitch;
 
 	if (pt->target == PIPE_TEXTURE_CUBE) {
-		ps->offset = nv10mt->level[level].image_offset[face];
+		ps->offset = nv20mt->level[level].image_offset[face];
 	} else {
-		ps->offset = nv10mt->level[level].image_offset[0];
+		ps->offset = nv20mt->level[level].image_offset[0];
 	}
 
 	return ps;
 }
 
 static void
-nv10_miptree_surface_release(struct pipe_screen *screen,
+nv20_miptree_surface_release(struct pipe_screen *screen,
 			     struct pipe_surface **surface)
 {
 }
 
-void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen)
+void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen)
 {
-	pscreen->texture_create = nv10_miptree_create;
-	pscreen->texture_release = nv10_miptree_release;
-	pscreen->get_tex_surface = nv10_miptree_surface_get;
-	pscreen->tex_surface_release = nv10_miptree_surface_release;
+	pscreen->texture_create = nv20_miptree_create;
+	pscreen->texture_release = nv20_miptree_release;
+	pscreen->get_tex_surface = nv20_miptree_surface_get;
+	pscreen->tex_surface_release = nv20_miptree_surface_release;
 }
 
diff --git a/src/gallium/drivers/nv20/nv20_prim_vbuf.c b/src/gallium/drivers/nv20/nv20_prim_vbuf.c
index 62a8f6d89d..a51d657d27 100644
--- a/src/gallium/drivers/nv20/nv20_prim_vbuf.c
+++ b/src/gallium/drivers/nv20/nv20_prim_vbuf.c
@@ -42,18 +42,18 @@
 #include "pipe/p_inlines.h"
 #include "pipe/p_winsys.h"
 
-#include "nv10_context.h"
-#include "nv10_state.h"
+#include "nv20_context.h"
+#include "nv20_state.h"
 
 #include "draw/draw_vbuf.h"
 
 /**
- * Primitive renderer for nv10.
+ * Primitive renderer for nv20.
  */
-struct nv10_vbuf_render {
+struct nv20_vbuf_render {
 	struct vbuf_render base;
 
-	struct nv10_context *nv10;   
+	struct nv20_context *nv20;   
 
 	/** Vertex buffer */
 	struct pipe_buffer* buffer;
@@ -66,13 +66,13 @@ struct nv10_vbuf_render {
 };
 
 
-void nv10_vtxbuf_bind( struct nv10_context* nv10 )
+void nv20_vtxbuf_bind( struct nv20_context* nv20 )
 {
 	int i;
 	for(i = 0; i < 8; i++) {
-		BEGIN_RING(celsius, NV10TCL_VERTEX_ARRAY_ATTRIB_OFFSET(i), 1);
-		OUT_RING(0/*nv10->vtxbuf*/);
-		BEGIN_RING(celsius, NV10TCL_VERTEX_ARRAY_ATTRIB_FORMAT(i) ,1);
+		BEGIN_RING(kelvin, NV10TCL_VERTEX_ARRAY_ATTRIB_OFFSET(i), 1);
+		OUT_RING(0/*nv20->vtxbuf*/);
+		BEGIN_RING(kelvin, NV10TCL_VERTEX_ARRAY_ATTRIB_FORMAT(i) ,1);
 		OUT_RING(0/*XXX*/);
 	}
 }
@@ -80,75 +80,75 @@ void nv10_vtxbuf_bind( struct nv10_context* nv10 )
 /**
  * Basically a cast wrapper.
  */
-static INLINE struct nv10_vbuf_render *
-nv10_vbuf_render( struct vbuf_render *render )
+static INLINE struct nv20_vbuf_render *
+nv20_vbuf_render( struct vbuf_render *render )
 {
 	assert(render);
-	return (struct nv10_vbuf_render *)render;
+	return (struct nv20_vbuf_render *)render;
 }
 
 
 static const struct vertex_info *
-nv10_vbuf_render_get_vertex_info( struct vbuf_render *render )
+nv20_vbuf_render_get_vertex_info( struct vbuf_render *render )
 {
-	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	struct nv10_context *nv10 = nv10_render->nv10;
+	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
+	struct nv20_context *nv20 = nv20_render->nv20;
 
-	nv10_emit_hw_state(nv10);
+	nv20_emit_hw_state(nv20);
 
-	return &nv10->vertex_info;
+	return &nv20->vertex_info;
 }
 
 
 static void *
-nv10_vbuf_render_allocate_vertices( struct vbuf_render *render,
+nv20_vbuf_render_allocate_vertices( struct vbuf_render *render,
 		ushort vertex_size,
 		ushort nr_vertices )
 {
-	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	struct nv10_context *nv10 = nv10_render->nv10;
-	struct pipe_winsys *winsys = nv10->pipe.winsys;
+	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
+	struct nv20_context *nv20 = nv20_render->nv20;
+	struct pipe_winsys *winsys = nv20->pipe.winsys;
 	size_t size = (size_t)vertex_size * (size_t)nr_vertices;
 
-	assert(!nv10_render->buffer);
-	nv10_render->buffer = winsys->buffer_create(winsys, 64, PIPE_BUFFER_USAGE_VERTEX, size);
+	assert(!nv20_render->buffer);
+	nv20_render->buffer = winsys->buffer_create(winsys, 64, PIPE_BUFFER_USAGE_VERTEX, size);
 
-	nv10->dirty |= NV10_NEW_VTXARRAYS;
+	nv20->dirty |= NV20_NEW_VTXARRAYS;
 
 	return winsys->buffer_map(winsys, 
-			nv10_render->buffer, 
+			nv20_render->buffer, 
 			PIPE_BUFFER_USAGE_CPU_WRITE);
 }
 
 
 static void 
-nv10_vbuf_render_set_primitive( struct vbuf_render *render, 
+nv20_vbuf_render_set_primitive( struct vbuf_render *render, 
 		unsigned prim )
 {
-	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	nv10_render->hwprim = prim + 1;
+	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
+	nv20_render->hwprim = prim + 1;
 }
 
 
 static void 
-nv10_vbuf_render_draw( struct vbuf_render *render,
+nv20_vbuf_render_draw( struct vbuf_render *render,
 		const ushort *indices,
 		uint nr_indices)
 {
-	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	struct nv10_context *nv10 = nv10_render->nv10;
+	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
+	struct nv20_context *nv20 = nv20_render->nv20;
 	int push, i;
 
-	nv10_emit_hw_state(nv10);
+	nv20_emit_hw_state(nv20);
 
-	BEGIN_RING(celsius, NV10TCL_VERTEX_ARRAY_OFFSET_POS, 1);
-	OUT_RELOCl(nv10_render->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_ARRAY_OFFSET_POS, 1);
+	OUT_RELOCl(nv20_render->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD);
 
-	BEGIN_RING(celsius, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
-	OUT_RING(nv10_render->hwprim);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
+	OUT_RING(nv20_render->hwprim);
 
 	if (nr_indices & 1) {
-		BEGIN_RING(celsius, NV10TCL_VB_ELEMENT_U32, 1);
+		BEGIN_RING(kelvin, NV10TCL_VB_ELEMENT_U32, 1);
 		OUT_RING  (indices[0]);
 		indices++; nr_indices--;
 	}
@@ -157,7 +157,7 @@ nv10_vbuf_render_draw( struct vbuf_render *render,
 		// XXX too big/small ? check the size
 		push = MIN2(nr_indices, 1200 * 2);
 
-		BEGIN_RING_NI(celsius, NV10TCL_VB_ELEMENT_U16, push >> 1);
+		BEGIN_RING_NI(kelvin, NV10TCL_VB_ELEMENT_U16, push >> 1);
 		for (i = 0; i < push; i+=2)
 			OUT_RING((indices[i+1] << 16) | indices[i]);
 
@@ -165,33 +165,33 @@ nv10_vbuf_render_draw( struct vbuf_render *render,
 		indices  += push;
 	}
 
-	BEGIN_RING(celsius, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
+	BEGIN_RING(kelvin, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1);
 	OUT_RING  (0);
 }
 
 
 static void
-nv10_vbuf_render_release_vertices( struct vbuf_render *render,
+nv20_vbuf_render_release_vertices( struct vbuf_render *render,
 		void *vertices, 
 		unsigned vertex_size,
 		unsigned vertices_used )
 {
-	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	struct nv10_context *nv10 = nv10_render->nv10;
-	struct pipe_winsys *winsys = nv10->pipe.winsys;
-	struct pipe_screen *pscreen = &nv10->screen->pipe;
-
-	assert(nv10_render->buffer);
-	winsys->buffer_unmap(winsys, nv10_render->buffer);
-	pipe_buffer_reference(pscreen, &nv10_render->buffer, NULL);
+	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
+	struct nv20_context *nv20 = nv20_render->nv20;
+	struct pipe_winsys *winsys = nv20->pipe.winsys;
+	struct pipe_screen *pscreen = &nv20->screen->pipe;
+
+	assert(nv20_render->buffer);
+	winsys->buffer_unmap(winsys, nv20_render->buffer);
+	pipe_buffer_reference(pscreen, &nv20_render->buffer, NULL);
 }
 
 
 static void
-nv10_vbuf_render_destroy( struct vbuf_render *render )
+nv20_vbuf_render_destroy( struct vbuf_render *render )
 {
-	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	FREE(nv10_render);
+	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
+	FREE(nv20_render);
 }
 
 
@@ -199,38 +199,38 @@ nv10_vbuf_render_destroy( struct vbuf_render *render )
  * Create a new primitive render.
  */
 static struct vbuf_render *
-nv10_vbuf_render_create( struct nv10_context *nv10 )
+nv20_vbuf_render_create( struct nv20_context *nv20 )
 {
-	struct nv10_vbuf_render *nv10_render = CALLOC_STRUCT(nv10_vbuf_render);
+	struct nv20_vbuf_render *nv20_render = CALLOC_STRUCT(nv20_vbuf_render);
 
-	nv10_render->nv10 = nv10;
+	nv20_render->nv20 = nv20;
 
-	nv10_render->base.max_vertex_buffer_bytes = 16*1024;
-	nv10_render->base.max_indices = 1024;
-	nv10_render->base.get_vertex_info = nv10_vbuf_render_get_vertex_info;
-	nv10_render->base.allocate_vertices = nv10_vbuf_render_allocate_vertices;
-	nv10_render->base.set_primitive = nv10_vbuf_render_set_primitive;
-	nv10_render->base.draw = nv10_vbuf_render_draw;
-	nv10_render->base.release_vertices = nv10_vbuf_render_release_vertices;
-	nv10_render->base.destroy = nv10_vbuf_render_destroy;
+	nv20_render->base.max_vertex_buffer_bytes = 16*1024;
+	nv20_render->base.max_indices = 1024;
+	nv20_render->base.get_vertex_info = nv20_vbuf_render_get_vertex_info;
+	nv20_render->base.allocate_vertices = nv20_vbuf_render_allocate_vertices;
+	nv20_render->base.set_primitive = nv20_vbuf_render_set_primitive;
+	nv20_render->base.draw = nv20_vbuf_render_draw;
+	nv20_render->base.release_vertices = nv20_vbuf_render_release_vertices;
+	nv20_render->base.destroy = nv20_vbuf_render_destroy;
 
-	return &nv10_render->base;
+	return &nv20_render->base;
 }
 
 
 /**
  * Create a new primitive vbuf/render stage.
  */
-struct draw_stage *nv10_draw_vbuf_stage( struct nv10_context *nv10 )
+struct draw_stage *nv20_draw_vbuf_stage( struct nv20_context *nv20 )
 {
 	struct vbuf_render *render;
 	struct draw_stage *stage;
 
-	render = nv10_vbuf_render_create(nv10);
+	render = nv20_vbuf_render_create(nv20);
 	if(!render)
 		return NULL;
 
-	stage = draw_vbuf_stage( nv10->draw, render );
+	stage = draw_vbuf_stage( nv20->draw, render );
 	if(!stage) {
 		render->destroy(render);
 		return NULL;
diff --git a/src/gallium/drivers/nv20/nv20_screen.c b/src/gallium/drivers/nv20/nv20_screen.c
index 27a9edf9bb..b7f5ea8512 100644
--- a/src/gallium/drivers/nv20/nv20_screen.c
+++ b/src/gallium/drivers/nv20/nv20_screen.c
@@ -1,13 +1,13 @@
 #include "pipe/p_screen.h"
 
-#include "nv10_context.h"
-#include "nv10_screen.h"
+#include "nv20_context.h"
+#include "nv20_screen.h"
 
 static const char *
-nv10_screen_get_name(struct pipe_screen *screen)
+nv20_screen_get_name(struct pipe_screen *screen)
 {
-	struct nv10_screen *nv10screen = nv10_screen(screen);
-	struct nouveau_device *dev = nv10screen->nvws->channel->device;
+	struct nv20_screen *nv20screen = nv20_screen(screen);
+	struct nouveau_device *dev = nv20screen->nvws->channel->device;
 	static char buffer[128];
 
 	snprintf(buffer, sizeof(buffer), "NV%02X", dev->chipset);
@@ -15,13 +15,13 @@ nv10_screen_get_name(struct pipe_screen *screen)
 }
 
 static const char *
-nv10_screen_get_vendor(struct pipe_screen *screen)
+nv20_screen_get_vendor(struct pipe_screen *screen)
 {
 	return "nouveau";
 }
 
 static int
-nv10_screen_get_param(struct pipe_screen *screen, int param)
+nv20_screen_get_param(struct pipe_screen *screen, int param)
 {
 	switch (param) {
 	case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
@@ -60,7 +60,7 @@ nv10_screen_get_param(struct pipe_screen *screen, int param)
 }
 
 static float
-nv10_screen_get_paramf(struct pipe_screen *screen, int param)
+nv20_screen_get_paramf(struct pipe_screen *screen, int param)
 {
 	switch (param) {
 	case PIPE_CAP_MAX_LINE_WIDTH:
@@ -80,7 +80,7 @@ nv10_screen_get_paramf(struct pipe_screen *screen, int param)
 }
 
 static boolean
-nv10_screen_is_format_supported(struct pipe_screen *screen,
+nv20_screen_is_format_supported(struct pipe_screen *screen,
 				enum pipe_format format,
 				enum pipe_texture_target target,
 				unsigned tex_usage, unsigned geom_flags)
@@ -114,7 +114,7 @@ nv10_screen_is_format_supported(struct pipe_screen *screen,
 }
 
 static void *
-nv10_surface_map(struct pipe_screen *screen, struct pipe_surface *surface,
+nv20_surface_map(struct pipe_screen *screen, struct pipe_surface *surface,
 		 unsigned flags )
 {
 	struct pipe_winsys *ws = screen->winsys;
@@ -128,7 +128,7 @@ nv10_surface_map(struct pipe_screen *screen, struct pipe_surface *surface,
 }
 
 static void
-nv10_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface)
+nv20_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface)
 {
 	struct pipe_winsys *ws = screen->winsys;
 
@@ -136,21 +136,21 @@ nv10_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface)
 }
 
 static void
-nv10_screen_destroy(struct pipe_screen *pscreen)
+nv20_screen_destroy(struct pipe_screen *pscreen)
 {
-	struct nv10_screen *screen = nv10_screen(pscreen);
+	struct nv20_screen *screen = nv20_screen(pscreen);
 	struct nouveau_winsys *nvws = screen->nvws;
 
 	nvws->notifier_free(&screen->sync);
-	nvws->grobj_free(&screen->celsius);
+	nvws->grobj_free(&screen->kelvin);
 
 	FREE(pscreen);
 }
 
 struct pipe_screen *
-nv10_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
+nv20_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
 {
-	struct nv10_screen *screen = CALLOC_STRUCT(nv10_screen);
+	struct nv20_screen *screen = CALLOC_STRUCT(nv20_screen);
 	unsigned celsius_class;
 	unsigned chipset = nvws->channel->device->chipset;
 	int ret;
@@ -174,7 +174,7 @@ nv10_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
 		return NULL;
 	}
 
-	ret = nvws->grobj_alloc(nvws, celsius_class, &screen->celsius);
+	ret = nvws->grobj_alloc(nvws, celsius_class, &screen->kelvin);
 	if (ret) {
 		NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
 		return FALSE;
@@ -184,24 +184,24 @@ nv10_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
 	ret = nvws->notifier_alloc(nvws, 1, &screen->sync);
 	if (ret) {
 		NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
-		nv10_screen_destroy(&screen->pipe);
+		nv20_screen_destroy(&screen->pipe);
 		return NULL;
 	}
 
 	screen->pipe.winsys = ws;
-	screen->pipe.destroy = nv10_screen_destroy;
+	screen->pipe.destroy = nv20_screen_destroy;
 
-	screen->pipe.get_name = nv10_screen_get_name;
-	screen->pipe.get_vendor = nv10_screen_get_vendor;
-	screen->pipe.get_param = nv10_screen_get_param;
-	screen->pipe.get_paramf = nv10_screen_get_paramf;
+	screen->pipe.get_name = nv20_screen_get_name;
+	screen->pipe.get_vendor = nv20_screen_get_vendor;
+	screen->pipe.get_param = nv20_screen_get_param;
+	screen->pipe.get_paramf = nv20_screen_get_paramf;
 
-	screen->pipe.is_format_supported = nv10_screen_is_format_supported;
+	screen->pipe.is_format_supported = nv20_screen_is_format_supported;
 
-	screen->pipe.surface_map = nv10_surface_map;
-	screen->pipe.surface_unmap = nv10_surface_unmap;
+	screen->pipe.surface_map = nv20_surface_map;
+	screen->pipe.surface_unmap = nv20_surface_unmap;
 
-	nv10_screen_init_miptree_functions(&screen->pipe);
+	nv20_screen_init_miptree_functions(&screen->pipe);
 
 	return &screen->pipe;
 }
diff --git a/src/gallium/drivers/nv20/nv20_screen.h b/src/gallium/drivers/nv20/nv20_screen.h
index 3f8750a13f..8f2f2e341d 100644
--- a/src/gallium/drivers/nv20/nv20_screen.h
+++ b/src/gallium/drivers/nv20/nv20_screen.h
@@ -1,22 +1,22 @@
-#ifndef __NV10_SCREEN_H__
-#define __NV10_SCREEN_H__
+#ifndef __NV20_SCREEN_H__
+#define __NV20_SCREEN_H__
 
 #include "pipe/p_screen.h"
 
-struct nv10_screen {
+struct nv20_screen {
 	struct pipe_screen pipe;
 
 	struct nouveau_winsys *nvws;
 
 	/* HW graphics objects */
-	struct nouveau_grobj *celsius;
+	struct nouveau_grobj *kelvin;
 	struct nouveau_notifier *sync;
 };
 
-static INLINE struct nv10_screen *
-nv10_screen(struct pipe_screen *screen)
+static INLINE struct nv20_screen *
+nv20_screen(struct pipe_screen *screen)
 {
-	return (struct nv10_screen *)screen;
+	return (struct nv20_screen *)screen;
 }
 
 #endif
diff --git a/src/gallium/drivers/nv20/nv20_state.c b/src/gallium/drivers/nv20/nv20_state.c
index d2375aa2f6..c3b87230b7 100644
--- a/src/gallium/drivers/nv20/nv20_state.c
+++ b/src/gallium/drivers/nv20/nv20_state.c
@@ -5,16 +5,16 @@
 
 #include "tgsi/tgsi_parse.h"
 
-#include "nv10_context.h"
-#include "nv10_state.h"
+#include "nv20_context.h"
+#include "nv20_state.h"
 
 static void *
-nv10_blend_state_create(struct pipe_context *pipe,
+nv20_blend_state_create(struct pipe_context *pipe,
 			const struct pipe_blend_state *cso)
 {
-	struct nv10_blend_state *cb;
+	struct nv20_blend_state *cb;
 
-	cb = MALLOC(sizeof(struct nv10_blend_state));
+	cb = MALLOC(sizeof(struct nv20_blend_state));
 
 	cb->b_enable = cso->blend_enable ? 1 : 0;
 	cb->b_srcfunc = ((nvgl_blend_func(cso->alpha_src_factor)<<16) |
@@ -33,17 +33,17 @@ nv10_blend_state_create(struct pipe_context *pipe,
 }
 
 static void
-nv10_blend_state_bind(struct pipe_context *pipe, void *blend)
+nv20_blend_state_bind(struct pipe_context *pipe, void *blend)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->blend = (struct nv10_blend_state*)blend;
+	nv20->blend = (struct nv20_blend_state*)blend;
 
-	nv10->dirty |= NV10_NEW_BLEND;
+	nv20->dirty |= NV20_NEW_BLEND;
 }
 
 static void
-nv10_blend_state_delete(struct pipe_context *pipe, void *hwcso)
+nv20_blend_state_delete(struct pipe_context *pipe, void *hwcso)
 {
 	FREE(hwcso);
 }
@@ -82,13 +82,13 @@ wrap_mode(unsigned wrap) {
 }
 
 static void *
-nv10_sampler_state_create(struct pipe_context *pipe,
+nv20_sampler_state_create(struct pipe_context *pipe,
 			  const struct pipe_sampler_state *cso)
 {
-	struct nv10_sampler_state *ps;
+	struct nv20_sampler_state *ps;
 	uint32_t filter = 0;
 
-	ps = MALLOC(sizeof(struct nv10_sampler_state));
+	ps = MALLOC(sizeof(struct nv20_sampler_state));
 
 	ps->wrap = ((wrap_mode(cso->wrap_s) << NV10TCL_TX_FORMAT_WRAP_S_SHIFT) |
 		    (wrap_mode(cso->wrap_t) << NV10TCL_TX_FORMAT_WRAP_T_SHIFT));
@@ -204,41 +204,41 @@ nv10_sampler_state_create(struct pipe_context *pipe,
 }
 
 static void
-nv10_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
+nv20_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 	unsigned unit;
 
 	for (unit = 0; unit < nr; unit++) {
-		nv10->tex_sampler[unit] = sampler[unit];
-		nv10->dirty_samplers |= (1 << unit);
+		nv20->tex_sampler[unit] = sampler[unit];
+		nv20->dirty_samplers |= (1 << unit);
 	}
 }
 
 static void
-nv10_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
+nv20_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
 {
 	FREE(hwcso);
 }
 
 static void
-nv10_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
+nv20_set_sampler_texture(struct pipe_context *pipe, unsigned nr,
 			 struct pipe_texture **miptree)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 	unsigned unit;
 
 	for (unit = 0; unit < nr; unit++) {
-		nv10->tex_miptree[unit] = (struct nv10_miptree *)miptree[unit];
-		nv10->dirty_samplers |= (1 << unit);
+		nv20->tex_miptree[unit] = (struct nv20_miptree *)miptree[unit];
+		nv20->dirty_samplers |= (1 << unit);
 	}
 }
 
 static void *
-nv10_rasterizer_state_create(struct pipe_context *pipe,
+nv20_rasterizer_state_create(struct pipe_context *pipe,
 			     const struct pipe_rasterizer_state *cso)
 {
-	struct nv10_rasterizer_state *rs;
+	struct nv20_rasterizer_state *rs;
 	int i;
 
 	/*XXX: ignored:
@@ -249,7 +249,7 @@ nv10_rasterizer_state_create(struct pipe_context *pipe,
 	 * 	multisample
 	 * 	offset_units / offset_scale
 	 */
-	rs = MALLOC(sizeof(struct nv10_rasterizer_state));
+	rs = MALLOC(sizeof(struct nv20_rasterizer_state));
 
 	rs->templ = cso;
 	
@@ -312,30 +312,30 @@ nv10_rasterizer_state_create(struct pipe_context *pipe,
 }
 
 static void
-nv10_rasterizer_state_bind(struct pipe_context *pipe, void *rast)
+nv20_rasterizer_state_bind(struct pipe_context *pipe, void *rast)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->rast = (struct nv10_rasterizer_state*)rast;
+	nv20->rast = (struct nv20_rasterizer_state*)rast;
 
-	draw_set_rasterizer_state(nv10->draw, (nv10->rast ? nv10->rast->templ : NULL));
+	draw_set_rasterizer_state(nv20->draw, (nv20->rast ? nv20->rast->templ : NULL));
 
-	nv10->dirty |= NV10_NEW_RAST;
+	nv20->dirty |= NV20_NEW_RAST;
 }
 
 static void
-nv10_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
+nv20_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
 {
 	FREE(hwcso);
 }
 
 static void *
-nv10_depth_stencil_alpha_state_create(struct pipe_context *pipe,
+nv20_depth_stencil_alpha_state_create(struct pipe_context *pipe,
 			const struct pipe_depth_stencil_alpha_state *cso)
 {
-	struct nv10_depth_stencil_alpha_state *hw;
+	struct nv20_depth_stencil_alpha_state *hw;
 
-	hw = MALLOC(sizeof(struct nv10_depth_stencil_alpha_state));
+	hw = MALLOC(sizeof(struct nv20_depth_stencil_alpha_state));
 
 	hw->depth.func		= nvgl_comparison_op(cso->depth.func);
 	hw->depth.write_enable	= cso->depth.writemask ? 1 : 0;
@@ -358,55 +358,55 @@ nv10_depth_stencil_alpha_state_create(struct pipe_context *pipe,
 }
 
 static void
-nv10_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *dsa)
+nv20_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *dsa)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->dsa = (struct nv10_depth_stencil_alpha_state*)dsa;
+	nv20->dsa = (struct nv20_depth_stencil_alpha_state*)dsa;
 
-	nv10->dirty |= NV10_NEW_DSA;
+	nv20->dirty |= NV20_NEW_DSA;
 }
 
 static void
-nv10_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
+nv20_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso)
 {
 	FREE(hwcso);
 }
 
 static void *
-nv10_vp_state_create(struct pipe_context *pipe,
+nv20_vp_state_create(struct pipe_context *pipe,
 		     const struct pipe_shader_state *templ)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	return draw_create_vertex_shader(nv10->draw, templ);
+	return draw_create_vertex_shader(nv20->draw, templ);
 }
 
 static void
-nv10_vp_state_bind(struct pipe_context *pipe, void *shader)
+nv20_vp_state_bind(struct pipe_context *pipe, void *shader)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	draw_bind_vertex_shader(nv10->draw, (struct draw_vertex_shader *) shader);
+	draw_bind_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader);
 
-	nv10->dirty |= NV10_NEW_VERTPROG;
+	nv20->dirty |= NV20_NEW_VERTPROG;
 }
 
 static void
-nv10_vp_state_delete(struct pipe_context *pipe, void *shader)
+nv20_vp_state_delete(struct pipe_context *pipe, void *shader)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	draw_delete_vertex_shader(nv10->draw, (struct draw_vertex_shader *) shader);
+	draw_delete_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader);
 }
 
 static void *
-nv10_fp_state_create(struct pipe_context *pipe,
+nv20_fp_state_create(struct pipe_context *pipe,
 		     const struct pipe_shader_state *cso)
 {
-	struct nv10_fragment_program *fp;
+	struct nv20_fragment_program *fp;
 
-	fp = CALLOC(1, sizeof(struct nv10_fragment_program));
+	fp = CALLOC(1, sizeof(struct nv20_fragment_program));
 	fp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
 	
 	tgsi_scan_shader(cso->tokens, &fp->info);
@@ -415,51 +415,51 @@ nv10_fp_state_create(struct pipe_context *pipe,
 }
 
 static void
-nv10_fp_state_bind(struct pipe_context *pipe, void *hwcso)
+nv20_fp_state_bind(struct pipe_context *pipe, void *hwcso)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
-	struct nv10_fragment_program *fp = hwcso;
+	struct nv20_context *nv20 = nv20_context(pipe);
+	struct nv20_fragment_program *fp = hwcso;
 
-	nv10->fragprog.current = fp;
-	nv10->dirty |= NV10_NEW_FRAGPROG;
+	nv20->fragprog.current = fp;
+	nv20->dirty |= NV20_NEW_FRAGPROG;
 }
 
 static void
-nv10_fp_state_delete(struct pipe_context *pipe, void *hwcso)
+nv20_fp_state_delete(struct pipe_context *pipe, void *hwcso)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
-	struct nv10_fragment_program *fp = hwcso;
+	struct nv20_context *nv20 = nv20_context(pipe);
+	struct nv20_fragment_program *fp = hwcso;
 
-	nv10_fragprog_destroy(nv10, fp);
+	nv20_fragprog_destroy(nv20, fp);
 	FREE((void*)fp->pipe.tokens);
 	FREE(fp);
 }
 
 static void
-nv10_set_blend_color(struct pipe_context *pipe,
+nv20_set_blend_color(struct pipe_context *pipe,
 		     const struct pipe_blend_color *bcol)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->blend_color = (struct pipe_blend_color*)bcol;
+	nv20->blend_color = (struct pipe_blend_color*)bcol;
 
-	nv10->dirty |= NV10_NEW_BLENDCOL;
+	nv20->dirty |= NV20_NEW_BLENDCOL;
 }
 
 static void
-nv10_set_clip_state(struct pipe_context *pipe,
+nv20_set_clip_state(struct pipe_context *pipe,
 		    const struct pipe_clip_state *clip)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	draw_set_clip_state(nv10->draw, clip);
+	draw_set_clip_state(nv20->draw, clip);
 }
 
 static void
-nv10_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
+nv20_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 			 const struct pipe_constant_buffer *buf )
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 	struct pipe_winsys *ws = pipe->winsys;
 
 	assert(shader < PIPE_SHADER_TYPES);
@@ -469,8 +469,8 @@ nv10_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 		void *mapped;
 		if (buf->size && (mapped = ws->buffer_map(ws, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
 		{
-			memcpy(nv10->constbuf[shader], mapped, buf->size);
-			nv10->constbuf_nr[shader] =
+			memcpy(nv20->constbuf[shader], mapped, buf->size);
+			nv20->constbuf_nr[shader] =
 				buf->size / (4 * sizeof(float));
 			ws->buffer_unmap(ws, buf->buffer);
 		}
@@ -478,111 +478,111 @@ nv10_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 }
 
 static void
-nv10_set_framebuffer_state(struct pipe_context *pipe,
+nv20_set_framebuffer_state(struct pipe_context *pipe,
 			   const struct pipe_framebuffer_state *fb)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->framebuffer = (struct pipe_framebuffer_state*)fb;
+	nv20->framebuffer = (struct pipe_framebuffer_state*)fb;
 
-	nv10->dirty |= NV10_NEW_FRAMEBUFFER;
+	nv20->dirty |= NV20_NEW_FRAMEBUFFER;
 }
 
 static void
-nv10_set_polygon_stipple(struct pipe_context *pipe,
+nv20_set_polygon_stipple(struct pipe_context *pipe,
 			 const struct pipe_poly_stipple *stipple)
 {
 	NOUVEAU_ERR("line stipple hahaha\n");
 }
 
 static void
-nv10_set_scissor_state(struct pipe_context *pipe,
+nv20_set_scissor_state(struct pipe_context *pipe,
 		       const struct pipe_scissor_state *s)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->scissor = (struct pipe_scissor_state*)s;
+	nv20->scissor = (struct pipe_scissor_state*)s;
 
-	nv10->dirty |= NV10_NEW_SCISSOR;
+	nv20->dirty |= NV20_NEW_SCISSOR;
 }
 
 static void
-nv10_set_viewport_state(struct pipe_context *pipe,
+nv20_set_viewport_state(struct pipe_context *pipe,
 			const struct pipe_viewport_state *vpt)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	nv10->viewport = (struct pipe_viewport_state*)vpt;
+	nv20->viewport = (struct pipe_viewport_state*)vpt;
 
-	draw_set_viewport_state(nv10->draw, nv10->viewport);
+	draw_set_viewport_state(nv20->draw, nv20->viewport);
 
-	nv10->dirty |= NV10_NEW_VIEWPORT;
+	nv20->dirty |= NV20_NEW_VIEWPORT;
 }
 
 static void
-nv10_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
+nv20_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
 			const struct pipe_vertex_buffer *vb)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	memcpy(nv10->vtxbuf, vb, sizeof(*vb) * count);
-	nv10->dirty |= NV10_NEW_VTXARRAYS;
+	memcpy(nv20->vtxbuf, vb, sizeof(*vb) * count);
+	nv20->dirty |= NV20_NEW_VTXARRAYS;
 
-	draw_set_vertex_buffers(nv10->draw, count, vb);
+	draw_set_vertex_buffers(nv20->draw, count, vb);
 }
 
 static void
-nv10_set_vertex_elements(struct pipe_context *pipe, unsigned count,
+nv20_set_vertex_elements(struct pipe_context *pipe, unsigned count,
 			 const struct pipe_vertex_element *ve)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
+	struct nv20_context *nv20 = nv20_context(pipe);
 
-	memcpy(nv10->vtxelt, ve, sizeof(*ve) * count);
-	nv10->dirty |= NV10_NEW_VTXARRAYS;
+	memcpy(nv20->vtxelt, ve, sizeof(*ve) * count);
+	nv20->dirty |= NV20_NEW_VTXARRAYS;
 
-	draw_set_vertex_elements(nv10->draw, count, ve);
+	draw_set_vertex_elements(nv20->draw, count, ve);
 }
 
 void
-nv10_init_state_functions(struct nv10_context *nv10)
+nv20_init_state_functions(struct nv20_context *nv20)
 {
-	nv10->pipe.create_blend_state = nv10_blend_state_create;
-	nv10->pipe.bind_blend_state = nv10_blend_state_bind;
-	nv10->pipe.delete_blend_state = nv10_blend_state_delete;
-
-	nv10->pipe.create_sampler_state = nv10_sampler_state_create;
-	nv10->pipe.bind_sampler_states = nv10_sampler_state_bind;
-	nv10->pipe.delete_sampler_state = nv10_sampler_state_delete;
-	nv10->pipe.set_sampler_textures = nv10_set_sampler_texture;
-
-	nv10->pipe.create_rasterizer_state = nv10_rasterizer_state_create;
-	nv10->pipe.bind_rasterizer_state = nv10_rasterizer_state_bind;
-	nv10->pipe.delete_rasterizer_state = nv10_rasterizer_state_delete;
-
-	nv10->pipe.create_depth_stencil_alpha_state =
-		nv10_depth_stencil_alpha_state_create;
-	nv10->pipe.bind_depth_stencil_alpha_state =
-		nv10_depth_stencil_alpha_state_bind;
-	nv10->pipe.delete_depth_stencil_alpha_state =
-		nv10_depth_stencil_alpha_state_delete;
-
-	nv10->pipe.create_vs_state = nv10_vp_state_create;
-	nv10->pipe.bind_vs_state = nv10_vp_state_bind;
-	nv10->pipe.delete_vs_state = nv10_vp_state_delete;
-
-	nv10->pipe.create_fs_state = nv10_fp_state_create;
-	nv10->pipe.bind_fs_state = nv10_fp_state_bind;
-	nv10->pipe.delete_fs_state = nv10_fp_state_delete;
-
-	nv10->pipe.set_blend_color = nv10_set_blend_color;
-	nv10->pipe.set_clip_state = nv10_set_clip_state;
-	nv10->pipe.set_constant_buffer = nv10_set_constant_buffer;
-	nv10->pipe.set_framebuffer_state = nv10_set_framebuffer_state;
-	nv10->pipe.set_polygon_stipple = nv10_set_polygon_stipple;
-	nv10->pipe.set_scissor_state = nv10_set_scissor_state;
-	nv10->pipe.set_viewport_state = nv10_set_viewport_state;
-
-	nv10->pipe.set_vertex_buffers = nv10_set_vertex_buffers;
-	nv10->pipe.set_vertex_elements = nv10_set_vertex_elements;
+	nv20->pipe.create_blend_state = nv20_blend_state_create;
+	nv20->pipe.bind_blend_state = nv20_blend_state_bind;
+	nv20->pipe.delete_blend_state = nv20_blend_state_delete;
+
+	nv20->pipe.create_sampler_state = nv20_sampler_state_create;
+	nv20->pipe.bind_sampler_states = nv20_sampler_state_bind;
+	nv20->pipe.delete_sampler_state = nv20_sampler_state_delete;
+	nv20->pipe.set_sampler_textures = nv20_set_sampler_texture;
+
+	nv20->pipe.create_rasterizer_state = nv20_rasterizer_state_create;
+	nv20->pipe.bind_rasterizer_state = nv20_rasterizer_state_bind;
+	nv20->pipe.delete_rasterizer_state = nv20_rasterizer_state_delete;
+
+	nv20->pipe.create_depth_stencil_alpha_state =
+		nv20_depth_stencil_alpha_state_create;
+	nv20->pipe.bind_depth_stencil_alpha_state =
+		nv20_depth_stencil_alpha_state_bind;
+	nv20->pipe.delete_depth_stencil_alpha_state =
+		nv20_depth_stencil_alpha_state_delete;
+
+	nv20->pipe.create_vs_state = nv20_vp_state_create;
+	nv20->pipe.bind_vs_state = nv20_vp_state_bind;
+	nv20->pipe.delete_vs_state = nv20_vp_state_delete;
+
+	nv20->pipe.create_fs_state = nv20_fp_state_create;
+	nv20->pipe.bind_fs_state = nv20_fp_state_bind;
+	nv20->pipe.delete_fs_state = nv20_fp_state_delete;
+
+	nv20->pipe.set_blend_color = nv20_set_blend_color;
+	nv20->pipe.set_clip_state = nv20_set_clip_state;
+	nv20->pipe.set_constant_buffer = nv20_set_constant_buffer;
+	nv20->pipe.set_framebuffer_state = nv20_set_framebuffer_state;
+	nv20->pipe.set_polygon_stipple = nv20_set_polygon_stipple;
+	nv20->pipe.set_scissor_state = nv20_set_scissor_state;
+	nv20->pipe.set_viewport_state = nv20_set_viewport_state;
+
+	nv20->pipe.set_vertex_buffers = nv20_set_vertex_buffers;
+	nv20->pipe.set_vertex_elements = nv20_set_vertex_elements;
 }
 
diff --git a/src/gallium/drivers/nv20/nv20_state.h b/src/gallium/drivers/nv20/nv20_state.h
index 3a3fd0d4f4..34f402fdcb 100644
--- a/src/gallium/drivers/nv20/nv20_state.h
+++ b/src/gallium/drivers/nv20/nv20_state.h
@@ -1,10 +1,10 @@
-#ifndef __NV10_STATE_H__
-#define __NV10_STATE_H__
+#ifndef __NV20_STATE_H__
+#define __NV20_STATE_H__
 
 #include "pipe/p_state.h"
 #include "tgsi/tgsi_scan.h"
 
-struct nv10_blend_state {
+struct nv20_blend_state {
 	uint32_t b_enable;
 	uint32_t b_srcfunc;
 	uint32_t b_dstfunc;
@@ -14,14 +14,14 @@ struct nv10_blend_state {
 	uint32_t d_enable;
 };
 
-struct nv10_sampler_state {
+struct nv20_sampler_state {
 	uint32_t wrap;
 	uint32_t en;
 	uint32_t filt;
 	uint32_t bcol;
 };
 
-struct nv10_rasterizer_state {
+struct nv20_rasterizer_state {
 	uint32_t shade_model;
 
 	uint32_t line_width;
@@ -43,24 +43,24 @@ struct nv10_rasterizer_state {
 	const struct pipe_rasterizer_state *templ;
 };
 
-struct nv10_vertex_program_exec {
+struct nv20_vertex_program_exec {
 	uint32_t data[4];
 	boolean has_branch_offset;
 	int const_index;
 };
 
-struct nv10_vertex_program_data {
+struct nv20_vertex_program_data {
 	int index; /* immediates == -1 */
 	float value[4];
 };
 
-struct nv10_vertex_program {
+struct nv20_vertex_program {
 	const struct pipe_shader_state *pipe;
 
 	boolean translated;
-	struct nv10_vertex_program_exec *insns;
+	struct nv20_vertex_program_exec *insns;
 	unsigned nr_insns;
-	struct nv10_vertex_program_data *consts;
+	struct nv20_vertex_program_data *consts;
 	unsigned nr_consts;
 
 	struct nouveau_resource *exec;
@@ -73,12 +73,12 @@ struct nv10_vertex_program {
 	uint32_t or;
 };
 
-struct nv10_fragment_program_data {
+struct nv20_fragment_program_data {
 	unsigned offset;
 	unsigned index;
 };
 
-struct nv10_fragment_program {
+struct nv20_fragment_program {
 	struct pipe_shader_state pipe;
 	struct tgsi_shader_info info;
 
@@ -89,7 +89,7 @@ struct nv10_fragment_program {
 	uint32_t *insn;
 	int       insn_len;
 
-	struct nv10_fragment_program_data *consts;
+	struct nv20_fragment_program_data *consts;
 	unsigned nr_consts;
 
 	struct pipe_buffer *buffer;
@@ -99,7 +99,7 @@ struct nv10_fragment_program {
 };
 
 
-struct nv10_depth_stencil_alpha_state {
+struct nv20_depth_stencil_alpha_state {
 	struct {
 		uint32_t func;
 		uint32_t write_enable;
@@ -124,7 +124,7 @@ struct nv10_depth_stencil_alpha_state {
 	} alpha;
 };
 
-struct nv10_miptree {
+struct nv20_miptree {
 	struct pipe_texture base;
 
 	struct pipe_buffer *buffer;
diff --git a/src/gallium/drivers/nv20/nv20_state_emit.c b/src/gallium/drivers/nv20/nv20_state_emit.c
index 46c7e1d753..23029433f3 100644
--- a/src/gallium/drivers/nv20/nv20_state_emit.c
+++ b/src/gallium/drivers/nv20/nv20_state_emit.c
@@ -1,108 +1,108 @@
-#include "nv10_context.h"
-#include "nv10_state.h"
+#include "nv20_context.h"
+#include "nv20_state.h"
 
-static void nv10_state_emit_blend(struct nv10_context* nv10)
+static void nv20_state_emit_blend(struct nv20_context* nv20)
 {
-	struct nv10_blend_state *b = nv10->blend;
+	struct nv20_blend_state *b = nv20->blend;
 
-	BEGIN_RING(celsius, NV10TCL_DITHER_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_DITHER_ENABLE, 1);
 	OUT_RING  (b->d_enable);
 
-	BEGIN_RING(celsius, NV10TCL_BLEND_FUNC_ENABLE, 3);
+	BEGIN_RING(kelvin, NV10TCL_BLEND_FUNC_ENABLE, 3);
 	OUT_RING  (b->b_enable);
 	OUT_RING  (b->b_srcfunc);
 	OUT_RING  (b->b_dstfunc);
 
-	BEGIN_RING(celsius, NV10TCL_COLOR_MASK, 1);
+	BEGIN_RING(kelvin, NV10TCL_COLOR_MASK, 1);
 	OUT_RING  (b->c_mask);
 }
 
-static void nv10_state_emit_blend_color(struct nv10_context* nv10)
+static void nv20_state_emit_blend_color(struct nv20_context* nv20)
 {
-	struct pipe_blend_color *c = nv10->blend_color;
+	struct pipe_blend_color *c = nv20->blend_color;
 
-	BEGIN_RING(celsius, NV10TCL_BLEND_COLOR, 1);
+	BEGIN_RING(kelvin, NV10TCL_BLEND_COLOR, 1);
 	OUT_RING  ((float_to_ubyte(c->color[3]) << 24)|
 		   (float_to_ubyte(c->color[0]) << 16)|
 		   (float_to_ubyte(c->color[1]) << 8) |
 		   (float_to_ubyte(c->color[2]) << 0));
 }
 
-static void nv10_state_emit_rast(struct nv10_context* nv10)
+static void nv20_state_emit_rast(struct nv20_context* nv20)
 {
-	struct nv10_rasterizer_state *r = nv10->rast;
+	struct nv20_rasterizer_state *r = nv20->rast;
 
-	BEGIN_RING(celsius, NV10TCL_SHADE_MODEL, 2);
+	BEGIN_RING(kelvin, NV10TCL_SHADE_MODEL, 2);
 	OUT_RING  (r->shade_model);
 	OUT_RING  (r->line_width);
 
 
-	BEGIN_RING(celsius, NV10TCL_POINT_SIZE, 1);
+	BEGIN_RING(kelvin, NV10TCL_POINT_SIZE, 1);
 	OUT_RING  (r->point_size);
 
-	BEGIN_RING(celsius, NV10TCL_POLYGON_MODE_FRONT, 2);
+	BEGIN_RING(kelvin, NV10TCL_POLYGON_MODE_FRONT, 2);
 	OUT_RING  (r->poly_mode_front);
 	OUT_RING  (r->poly_mode_back);
 
 
-	BEGIN_RING(celsius, NV10TCL_CULL_FACE, 2);
+	BEGIN_RING(kelvin, NV10TCL_CULL_FACE, 2);
 	OUT_RING  (r->cull_face);
 	OUT_RING  (r->front_face);
 
-	BEGIN_RING(celsius, NV10TCL_LINE_SMOOTH_ENABLE, 2);
+	BEGIN_RING(kelvin, NV10TCL_LINE_SMOOTH_ENABLE, 2);
 	OUT_RING  (r->line_smooth_en);
 	OUT_RING  (r->poly_smooth_en);
 
-	BEGIN_RING(celsius, NV10TCL_CULL_FACE_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_CULL_FACE_ENABLE, 1);
 	OUT_RING  (r->cull_face_en);
 }
 
-static void nv10_state_emit_dsa(struct nv10_context* nv10)
+static void nv20_state_emit_dsa(struct nv20_context* nv20)
 {
-	struct nv10_depth_stencil_alpha_state *d = nv10->dsa;
+	struct nv20_depth_stencil_alpha_state *d = nv20->dsa;
 
-	BEGIN_RING(celsius, NV10TCL_DEPTH_FUNC, 1);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_FUNC, 1);
 	OUT_RING (d->depth.func);
 
-	BEGIN_RING(celsius, NV10TCL_DEPTH_WRITE_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_WRITE_ENABLE, 1);
 	OUT_RING (d->depth.write_enable);
 
-	BEGIN_RING(celsius, NV10TCL_DEPTH_TEST_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_DEPTH_TEST_ENABLE, 1);
 	OUT_RING (d->depth.test_enable);
 
 #if 0
-	BEGIN_RING(celsius, NV10TCL_STENCIL_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_STENCIL_ENABLE, 1);
 	OUT_RING (d->stencil.enable);
-	BEGIN_RING(celsius, NV10TCL_STENCIL_MASK, 7);
+	BEGIN_RING(kelvin, NV10TCL_STENCIL_MASK, 7);
 	OUT_RINGp ((uint32_t *)&(d->stencil.wmask), 7);
 #endif
 
-	BEGIN_RING(celsius, NV10TCL_ALPHA_FUNC_ENABLE, 1);
+	BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_ENABLE, 1);
 	OUT_RING (d->alpha.enabled);
 
-	BEGIN_RING(celsius, NV10TCL_ALPHA_FUNC_FUNC, 1);
+	BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_FUNC, 1);
 	OUT_RING (d->alpha.func);
 
-	BEGIN_RING(celsius, NV10TCL_ALPHA_FUNC_REF, 1);
+	BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_REF, 1);
 	OUT_RING (d->alpha.ref);
 }
 
-static void nv10_state_emit_viewport(struct nv10_context* nv10)
+static void nv20_state_emit_viewport(struct nv20_context* nv20)
 {
 }
 
-static void nv10_state_emit_scissor(struct nv10_context* nv10)
+static void nv20_state_emit_scissor(struct nv20_context* nv20)
 {
 	// XXX this is so not working
-/*	struct pipe_scissor_state *s = nv10->scissor;
-	BEGIN_RING(celsius, NV10TCL_SCISSOR_HORIZ, 2);
+/*	struct pipe_scissor_state *s = nv20->scissor;
+	BEGIN_RING(kelvin, NV10TCL_SCISSOR_HORIZ, 2);
 	OUT_RING  (((s->maxx - s->minx) << 16) | s->minx);
 	OUT_RING  (((s->maxy - s->miny) << 16) | s->miny);*/
 }
 
-static void nv10_state_emit_framebuffer(struct nv10_context* nv10)
+static void nv20_state_emit_framebuffer(struct nv20_context* nv20)
 {
-	struct pipe_framebuffer_state* fb = nv10->framebuffer;
+	struct pipe_framebuffer_state* fb = nv20->framebuffer;
 	struct pipe_surface *rt, *zeta = NULL;
 	uint32_t rt_format, w, h;
 	int colour_format = 0, zeta_format = 0;
@@ -140,32 +140,32 @@ static void nv10_state_emit_framebuffer(struct nv10_context* nv10)
 	}
 
 	if (zeta) {
-		BEGIN_RING(celsius, NV10TCL_RT_PITCH, 1);
+		BEGIN_RING(kelvin, NV10TCL_RT_PITCH, 1);
 		OUT_RING  (rt->stride | (zeta->stride << 16));
 	} else {
-		BEGIN_RING(celsius, NV10TCL_RT_PITCH, 1);
+		BEGIN_RING(kelvin, NV10TCL_RT_PITCH, 1);
 		OUT_RING  (rt->stride | (rt->stride << 16));
 	}
 
-	nv10->rt[0] = rt->buffer;
+	nv20->rt[0] = rt->buffer;
 
 	if (zeta_format)
 	{
-		nv10->zeta = zeta->buffer;
+		nv20->zeta = zeta->buffer;
 	}
 
-	BEGIN_RING(celsius, NV10TCL_RT_HORIZ, 3);
+	BEGIN_RING(kelvin, NV10TCL_RT_HORIZ, 3);
 	OUT_RING  ((w << 16) | 0);
 	OUT_RING  ((h << 16) | 0);
 	OUT_RING  (rt_format);
-	BEGIN_RING(celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 2);
+	BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 2);
 	OUT_RING  (((w - 1) << 16) | 0 | 0x08000800);
 	OUT_RING  (((h - 1) << 16) | 0 | 0x08000800);
 }
 
-static void nv10_vertex_layout(struct nv10_context *nv10)
+static void nv20_vertex_layout(struct nv20_context *nv20)
 {
-	struct nv10_fragment_program *fp = nv10->fragprog.current;
+	struct nv20_fragment_program *fp = nv20->fragprog.current;
 	uint32_t src = 0;
 	int i;
 	struct vertex_info vinfo;
@@ -193,108 +193,108 @@ static void nv10_vertex_layout(struct nv10_context *nv10)
 }
 
 void
-nv10_emit_hw_state(struct nv10_context *nv10)
+nv20_emit_hw_state(struct nv20_context *nv20)
 {
 	int i;
 
-	if (nv10->dirty & NV10_NEW_VERTPROG) {
-		//nv10_vertprog_bind(nv10, nv10->vertprog.current);
-		nv10->dirty &= ~NV10_NEW_VERTPROG;
+	if (nv20->dirty & NV20_NEW_VERTPROG) {
+		//nv20_vertprog_bind(nv20, nv20->vertprog.current);
+		nv20->dirty &= ~NV20_NEW_VERTPROG;
 	}
 
-	if (nv10->dirty & NV10_NEW_FRAGPROG) {
-		nv10_fragprog_bind(nv10, nv10->fragprog.current);
-		/*XXX: clear NV10_NEW_FRAGPROG if no new program uploaded */
-		nv10->dirty_samplers |= (1<<10);
-		nv10->dirty_samplers = 0;
+	if (nv20->dirty & NV20_NEW_FRAGPROG) {
+		nv20_fragprog_bind(nv20, nv20->fragprog.current);
+		/*XXX: clear NV20_NEW_FRAGPROG if no new program uploaded */
+		nv20->dirty_samplers |= (1<<10);
+		nv20->dirty_samplers = 0;
 	}
 
-	if (nv10->dirty_samplers || (nv10->dirty & NV10_NEW_FRAGPROG)) {
-		nv10_fragtex_bind(nv10);
-		nv10->dirty &= ~NV10_NEW_FRAGPROG;
+	if (nv20->dirty_samplers || (nv20->dirty & NV20_NEW_FRAGPROG)) {
+		nv20_fragtex_bind(nv20);
+		nv20->dirty &= ~NV20_NEW_FRAGPROG;
 	}
 
-	if (nv10->dirty & NV10_NEW_VTXARRAYS) {
-		nv10->dirty &= ~NV10_NEW_VTXARRAYS;
-		nv10_vertex_layout(nv10);
-		nv10_vtxbuf_bind(nv10);
+	if (nv20->dirty & NV20_NEW_VTXARRAYS) {
+		nv20->dirty &= ~NV20_NEW_VTXARRAYS;
+		nv20_vertex_layout(nv20);
+		nv20_vtxbuf_bind(nv20);
 	}
 
-	if (nv10->dirty & NV10_NEW_BLEND) {
-		nv10->dirty &= ~NV10_NEW_BLEND;
-		nv10_state_emit_blend(nv10);
+	if (nv20->dirty & NV20_NEW_BLEND) {
+		nv20->dirty &= ~NV20_NEW_BLEND;
+		nv20_state_emit_blend(nv20);
 	}
 
-	if (nv10->dirty & NV10_NEW_BLENDCOL) {
-		nv10->dirty &= ~NV10_NEW_BLENDCOL;
-		nv10_state_emit_blend_color(nv10);
+	if (nv20->dirty & NV20_NEW_BLENDCOL) {
+		nv20->dirty &= ~NV20_NEW_BLENDCOL;
+		nv20_state_emit_blend_color(nv20);
 	}
 
-	if (nv10->dirty & NV10_NEW_RAST) {
-		nv10->dirty &= ~NV10_NEW_RAST;
-		nv10_state_emit_rast(nv10);
+	if (nv20->dirty & NV20_NEW_RAST) {
+		nv20->dirty &= ~NV20_NEW_RAST;
+		nv20_state_emit_rast(nv20);
 	}
 
-	if (nv10->dirty & NV10_NEW_DSA) {
-		nv10->dirty &= ~NV10_NEW_DSA;
-		nv10_state_emit_dsa(nv10);
+	if (nv20->dirty & NV20_NEW_DSA) {
+		nv20->dirty &= ~NV20_NEW_DSA;
+		nv20_state_emit_dsa(nv20);
 	}
 
- 	if (nv10->dirty & NV10_NEW_VIEWPORT) {
-		nv10->dirty &= ~NV10_NEW_VIEWPORT;
-		nv10_state_emit_viewport(nv10);
+ 	if (nv20->dirty & NV20_NEW_VIEWPORT) {
+		nv20->dirty &= ~NV20_NEW_VIEWPORT;
+		nv20_state_emit_viewport(nv20);
 	}
 
- 	if (nv10->dirty & NV10_NEW_SCISSOR) {
-		nv10->dirty &= ~NV10_NEW_SCISSOR;
-		nv10_state_emit_scissor(nv10);
+ 	if (nv20->dirty & NV20_NEW_SCISSOR) {
+		nv20->dirty &= ~NV20_NEW_SCISSOR;
+		nv20_state_emit_scissor(nv20);
 	}
 
- 	if (nv10->dirty & NV10_NEW_FRAMEBUFFER) {
-		nv10->dirty &= ~NV10_NEW_FRAMEBUFFER;
-		nv10_state_emit_framebuffer(nv10);
+ 	if (nv20->dirty & NV20_NEW_FRAMEBUFFER) {
+		nv20->dirty &= ~NV20_NEW_FRAMEBUFFER;
+		nv20_state_emit_framebuffer(nv20);
 	}
 
 	/* Emit relocs for every referenced buffer.
 	 * This is to ensure the bufmgr has an accurate idea of how
 	 * the buffer is used.  This isn't very efficient, but we don't
 	 * seem to take a significant performance hit.  Will be improved
-	 * at some point.  Vertex arrays are emitted by nv10_vbo.c
+	 * at some point.  Vertex arrays are emitted by nv20_vbo.c
 	 */
 
 	/* Render target */
 // XXX figre out who's who for NV10TCL_DMA_* and fill accordingly
-//	BEGIN_RING(celsius, NV10TCL_DMA_COLOR0, 1);
-//	OUT_RELOCo(nv10->rt[0], NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-	BEGIN_RING(celsius, NV10TCL_COLOR_OFFSET, 1);
-	OUT_RELOCl(nv10->rt[0], 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+//	BEGIN_RING(kelvin, NV10TCL_DMA_COLOR0, 1);
+//	OUT_RELOCo(nv20->rt[0], NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+	BEGIN_RING(kelvin, NV10TCL_COLOR_OFFSET, 1);
+	OUT_RELOCl(nv20->rt[0], 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
 
-	if (nv10->zeta) {
+	if (nv20->zeta) {
 // XXX
-//		BEGIN_RING(celsius, NV10TCL_DMA_ZETA, 1);
-//		OUT_RELOCo(nv10->zeta, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-		BEGIN_RING(celsius, NV10TCL_ZETA_OFFSET, 1);
-		OUT_RELOCl(nv10->zeta, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+//		BEGIN_RING(kelvin, NV10TCL_DMA_ZETA, 1);
+//		OUT_RELOCo(nv20->zeta, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+		BEGIN_RING(kelvin, NV10TCL_ZETA_OFFSET, 1);
+		OUT_RELOCl(nv20->zeta, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
 		/* XXX for when we allocate LMA on nv17 */
-/*		BEGIN_RING(celsius, NV10TCL_LMA_DEPTH_BUFFER_OFFSET, 1);
-		OUT_RELOCl(nv10->zeta + lma_offset);*/
+/*		BEGIN_RING(kelvin, NV10TCL_LMA_DEPTH_BUFFER_OFFSET, 1);
+		OUT_RELOCl(nv20->zeta + lma_offset);*/
 	}
 
 	/* Vertex buffer */
-	BEGIN_RING(celsius, NV10TCL_DMA_VTXBUF0, 1);
-	OUT_RELOCo(nv10->rt[0], NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
-	BEGIN_RING(celsius, NV10TCL_COLOR_OFFSET, 1);
-	OUT_RELOCl(nv10->rt[0], 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+	BEGIN_RING(kelvin, NV10TCL_DMA_VTXBUF0, 1);
+	OUT_RELOCo(nv20->rt[0], NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+	BEGIN_RING(kelvin, NV10TCL_COLOR_OFFSET, 1);
+	OUT_RELOCl(nv20->rt[0], 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
 
 	/* Texture images */
 	for (i = 0; i < 2; i++) {
-		if (!(nv10->fp_samplers & (1 << i)))
+		if (!(nv20->fp_samplers & (1 << i)))
 			continue;
-		BEGIN_RING(celsius, NV10TCL_TX_OFFSET(i), 1);
-		OUT_RELOCl(nv10->tex[i].buffer, 0, NOUVEAU_BO_VRAM |
+		BEGIN_RING(kelvin, NV10TCL_TX_OFFSET(i), 1);
+		OUT_RELOCl(nv20->tex[i].buffer, 0, NOUVEAU_BO_VRAM |
 			   NOUVEAU_BO_GART | NOUVEAU_BO_RD);
-		BEGIN_RING(celsius, NV10TCL_TX_FORMAT(i), 1);
-		OUT_RELOCd(nv10->tex[i].buffer, nv10->tex[i].format,
+		BEGIN_RING(kelvin, NV10TCL_TX_FORMAT(i), 1);
+		OUT_RELOCd(nv20->tex[i].buffer, nv20->tex[i].format,
 			   NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD |
 			   NOUVEAU_BO_OR, NV10TCL_TX_FORMAT_DMA0,
 			   NV10TCL_TX_FORMAT_DMA1);
diff --git a/src/gallium/drivers/nv20/nv20_surface.c b/src/gallium/drivers/nv20/nv20_surface.c
index 875e4c5858..41b6d6ad35 100644
--- a/src/gallium/drivers/nv20/nv20_surface.c
+++ b/src/gallium/drivers/nv20/nv20_surface.c
@@ -26,39 +26,39 @@
  * 
  **************************************************************************/
 
-#include "nv10_context.h"
+#include "nv20_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_winsys.h"
 #include "pipe/p_inlines.h"
 #include "util/u_tile.h"
 
 static void
-nv10_surface_copy(struct pipe_context *pipe, unsigned do_flip,
+nv20_surface_copy(struct pipe_context *pipe, unsigned do_flip,
 		  struct pipe_surface *dest, unsigned destx, unsigned desty,
 		  struct pipe_surface *src, unsigned srcx, unsigned srcy,
 		  unsigned width, unsigned height)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
-	struct nouveau_winsys *nvws = nv10->nvws;
+	struct nv20_context *nv20 = nv20_context(pipe);
+	struct nouveau_winsys *nvws = nv20->nvws;
 
 	nvws->surface_copy(nvws, dest, destx, desty, src, srcx, srcy,
 			   width, height);
 }
 
 static void
-nv10_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
+nv20_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
 		  unsigned destx, unsigned desty, unsigned width,
 		  unsigned height, unsigned value)
 {
-	struct nv10_context *nv10 = nv10_context(pipe);
-	struct nouveau_winsys *nvws = nv10->nvws;
+	struct nv20_context *nv20 = nv20_context(pipe);
+	struct nouveau_winsys *nvws = nv20->nvws;
 
 	nvws->surface_fill(nvws, dest, destx, desty, width, height, value);
 }
 
 void
-nv10_init_surface_functions(struct nv10_context *nv10)
+nv20_init_surface_functions(struct nv20_context *nv20)
 {
-	nv10->pipe.surface_copy = nv10_surface_copy;
-	nv10->pipe.surface_fill = nv10_surface_fill;
+	nv20->pipe.surface_copy = nv20_surface_copy;
+	nv20->pipe.surface_fill = nv20_surface_fill;
 }
diff --git a/src/gallium/drivers/nv20/nv20_vbo.c b/src/gallium/drivers/nv20/nv20_vbo.c
index d0e788ac03..4edc4efebd 100644
--- a/src/gallium/drivers/nv20/nv20_vbo.c
+++ b/src/gallium/drivers/nv20/nv20_vbo.c
@@ -2,31 +2,31 @@
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
 
-#include "nv10_context.h"
-#include "nv10_state.h"
+#include "nv20_context.h"
+#include "nv20_state.h"
 
 #include "nouveau/nouveau_channel.h"
 #include "nouveau/nouveau_pushbuf.h"
 
-boolean nv10_draw_elements( struct pipe_context *pipe,
+boolean nv20_draw_elements( struct pipe_context *pipe,
                     struct pipe_buffer *indexBuffer,
                     unsigned indexSize,
                     unsigned prim, unsigned start, unsigned count)
 {
-	struct nv10_context *nv10 = nv10_context( pipe );
-	struct draw_context *draw = nv10->draw;
+	struct nv20_context *nv20 = nv20_context( pipe );
+	struct draw_context *draw = nv20->draw;
 	unsigned i;
 
-	nv10_emit_hw_state(nv10);
+	nv20_emit_hw_state(nv20);
 
 	/*
 	 * Map vertex buffers
 	 */
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
-		if (nv10->vtxbuf[i].buffer) {
+		if (nv20->vtxbuf[i].buffer) {
 			void *buf
 				= pipe->winsys->buffer_map(pipe->winsys,
-						nv10->vtxbuf[i].buffer,
+						nv20->vtxbuf[i].buffer,
 						PIPE_BUFFER_USAGE_CPU_READ);
 			draw_set_mapped_vertex_buffer(draw, i, buf);
 		}
@@ -44,18 +44,18 @@ boolean nv10_draw_elements( struct pipe_context *pipe,
 	}
 
 	draw_set_mapped_constant_buffer(draw,
-					nv10->constbuf[PIPE_SHADER_VERTEX],
-					nv10->constbuf_nr[PIPE_SHADER_VERTEX]);
+					nv20->constbuf[PIPE_SHADER_VERTEX],
+					nv20->constbuf_nr[PIPE_SHADER_VERTEX]);
 
 	/* draw! */
-	draw_arrays(nv10->draw, prim, start, count);
+	draw_arrays(nv20->draw, prim, start, count);
 
 	/*
 	 * unmap vertex/index buffers
 	 */
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
-		if (nv10->vtxbuf[i].buffer) {
-			pipe->winsys->buffer_unmap(pipe->winsys, nv10->vtxbuf[i].buffer);
+		if (nv20->vtxbuf[i].buffer) {
+			pipe->winsys->buffer_unmap(pipe->winsys, nv20->vtxbuf[i].buffer);
 			draw_set_mapped_vertex_buffer(draw, i, NULL);
 		}
 	}
@@ -67,10 +67,10 @@ boolean nv10_draw_elements( struct pipe_context *pipe,
 	return TRUE;
 }
 
-boolean nv10_draw_arrays( struct pipe_context *pipe,
+boolean nv20_draw_arrays( struct pipe_context *pipe,
 				 unsigned prim, unsigned start, unsigned count)
 {
-	return nv10_draw_elements(pipe, NULL, 0, prim, start, count);
+	return nv20_draw_elements(pipe, NULL, 0, prim, start, count);
 }
 
 
diff --git a/src/gallium/drivers/nv20/nv20_vertprog.c b/src/gallium/drivers/nv20/nv20_vertprog.c
index 72824559e8..a885fcd7a5 100644
--- a/src/gallium/drivers/nv20/nv20_vertprog.c
+++ b/src/gallium/drivers/nv20/nv20_vertprog.c
@@ -6,8 +6,8 @@
 #include "tgsi/tgsi_parse.h"
 #include "tgsi/tgsi_dump.h"
 
-#include "nv30_context.h"
-#include "nv30_state.h"
+#include "nv20_context.h"
+#include "nv20_state.h"
 
 /* TODO (at least...):
  *  1. Indexed consts  + ARL
@@ -32,47 +32,47 @@
 #define MASK_ALL (MASK_X|MASK_Y|MASK_Z|MASK_W)
 #define DEF_SCALE 0
 #define DEF_CTEST 0
-#include "nv30_shader.h"
+#include "nv20_shader.h"
 
-#define swz(s,x,y,z,w) nv30_sr_swz((s), SWZ_##x, SWZ_##y, SWZ_##z, SWZ_##w)
-#define neg(s) nv30_sr_neg((s))
-#define abs(s) nv30_sr_abs((s))
+#define swz(s,x,y,z,w) nv20_sr_swz((s), SWZ_##x, SWZ_##y, SWZ_##z, SWZ_##w)
+#define neg(s) nv20_sr_neg((s))
+#define abs(s) nv20_sr_abs((s))
 
-struct nv30_vpc {
-	struct nv30_vertex_program *vp;
+struct nv20_vpc {
+	struct nv20_vertex_program *vp;
 
-	struct nv30_vertex_program_exec *vpi;
+	struct nv20_vertex_program_exec *vpi;
 
 	unsigned output_map[PIPE_MAX_SHADER_OUTPUTS];
 
 	int high_temp;
 	int temp_temp_count;
 
-	struct nv30_sreg *imm;
+	struct nv20_sreg *imm;
 	unsigned nr_imm;
 };
 
-static struct nv30_sreg
-temp(struct nv30_vpc *vpc)
+static struct nv20_sreg
+temp(struct nv20_vpc *vpc)
 {
 	int idx;
 
 	idx  = vpc->temp_temp_count++;
 	idx += vpc->high_temp + 1;
-	return nv30_sr(NV30SR_TEMP, idx);
+	return nv20_sr(NV30SR_TEMP, idx);
 }
 
-static struct nv30_sreg
-constant(struct nv30_vpc *vpc, int pipe, float x, float y, float z, float w)
+static struct nv20_sreg
+constant(struct nv20_vpc *vpc, int pipe, float x, float y, float z, float w)
 {
-	struct nv30_vertex_program *vp = vpc->vp;
-	struct nv30_vertex_program_data *vpd;
+	struct nv20_vertex_program *vp = vpc->vp;
+	struct nv20_vertex_program_data *vpd;
 	int idx;
 
 	if (pipe >= 0) {
 		for (idx = 0; idx < vp->nr_consts; idx++) {
 			if (vp->consts[idx].index == pipe)
-				return nv30_sr(NV30SR_CONST, idx);
+				return nv20_sr(NV30SR_CONST, idx);
 		}
 	}
 
@@ -85,16 +85,16 @@ constant(struct nv30_vpc *vpc, int pipe, float x, float y, float z, float w)
 	vpd->value[1] = y;
 	vpd->value[2] = z;
 	vpd->value[3] = w;
-	return nv30_sr(NV30SR_CONST, idx);
+	return nv20_sr(NV30SR_CONST, idx);
 }
 
 #define arith(cc,s,o,d,m,s0,s1,s2) \
-	nv30_vp_arith((cc), (s), NV30_VP_INST_##o, (d), (m), (s0), (s1), (s2))
+	nv20_vp_arith((cc), (s), NV30_VP_INST_##o, (d), (m), (s0), (s1), (s2))
 
 static void
-emit_src(struct nv30_vpc *vpc, uint32_t *hw, int pos, struct nv30_sreg src)
+emit_src(struct nv20_vpc *vpc, uint32_t *hw, int pos, struct nv20_sreg src)
 {
-	struct nv30_vertex_program *vp = vpc->vp;
+	struct nv20_vertex_program *vp = vpc->vp;
 	uint32_t sr = 0;
 
 	switch (src.type) {
@@ -163,9 +163,9 @@ emit_src(struct nv30_vpc *vpc, uint32_t *hw, int pos, struct nv30_sreg src)
 }
 
 static void
-emit_dst(struct nv30_vpc *vpc, uint32_t *hw, int slot, struct nv30_sreg dst)
+emit_dst(struct nv20_vpc *vpc, uint32_t *hw, int slot, struct nv20_sreg dst)
 {
-	struct nv30_vertex_program *vp = vpc->vp;
+	struct nv20_vertex_program *vp = vpc->vp;
 
 	switch (dst.type) {
 	case NV30SR_TEMP:
@@ -205,12 +205,12 @@ emit_dst(struct nv30_vpc *vpc, uint32_t *hw, int slot, struct nv30_sreg dst)
 }
 
 static void
-nv30_vp_arith(struct nv30_vpc *vpc, int slot, int op,
-	      struct nv30_sreg dst, int mask,
-	      struct nv30_sreg s0, struct nv30_sreg s1,
-	      struct nv30_sreg s2)
+nv20_vp_arith(struct nv20_vpc *vpc, int slot, int op,
+	      struct nv20_sreg dst, int mask,
+	      struct nv20_sreg s0, struct nv20_sreg s1,
+	      struct nv20_sreg s2)
 {
-	struct nv30_vertex_program *vp = vpc->vp;
+	struct nv20_vertex_program *vp = vpc->vp;
 	uint32_t *hw;
 
 	vp->insns = realloc(vp->insns, ++vp->nr_insns * sizeof(*vpc->vpi));
@@ -248,13 +248,13 @@ nv30_vp_arith(struct nv30_vpc *vpc, int slot, int op,
 	emit_src(vpc, hw, 2, s2);
 }
 
-static INLINE struct nv30_sreg
-tgsi_src(struct nv30_vpc *vpc, const struct tgsi_full_src_register *fsrc) {
-	struct nv30_sreg src;
+static INLINE struct nv20_sreg
+tgsi_src(struct nv20_vpc *vpc, const struct tgsi_full_src_register *fsrc) {
+	struct nv20_sreg src;
 
 	switch (fsrc->SrcRegister.File) {
 	case TGSI_FILE_INPUT:
-		src = nv30_sr(NV30SR_INPUT, fsrc->SrcRegister.Index);
+		src = nv20_sr(NV30SR_INPUT, fsrc->SrcRegister.Index);
 		break;
 	case TGSI_FILE_CONSTANT:
 		src = constant(vpc, fsrc->SrcRegister.Index, 0, 0, 0, 0);
@@ -265,7 +265,7 @@ tgsi_src(struct nv30_vpc *vpc, const struct tgsi_full_src_register *fsrc) {
 	case TGSI_FILE_TEMPORARY:
 		if (vpc->high_temp < fsrc->SrcRegister.Index)
 			vpc->high_temp = fsrc->SrcRegister.Index;
-		src = nv30_sr(NV30SR_TEMP, fsrc->SrcRegister.Index);
+		src = nv20_sr(NV30SR_TEMP, fsrc->SrcRegister.Index);
 		break;
 	default:
 		NOUVEAU_ERR("bad src file\n");
@@ -281,18 +281,18 @@ tgsi_src(struct nv30_vpc *vpc, const struct tgsi_full_src_register *fsrc) {
 	return src;
 }
 
-static INLINE struct nv30_sreg
-tgsi_dst(struct nv30_vpc *vpc, const struct tgsi_full_dst_register *fdst) {
-	struct nv30_sreg dst;
+static INLINE struct nv20_sreg
+tgsi_dst(struct nv20_vpc *vpc, const struct tgsi_full_dst_register *fdst) {
+	struct nv20_sreg dst;
 
 	switch (fdst->DstRegister.File) {
 	case TGSI_FILE_OUTPUT:
-		dst = nv30_sr(NV30SR_OUTPUT,
+		dst = nv20_sr(NV30SR_OUTPUT,
 			      vpc->output_map[fdst->DstRegister.Index]);
 
 		break;
 	case TGSI_FILE_TEMPORARY:
-		dst = nv30_sr(NV30SR_TEMP, fdst->DstRegister.Index);
+		dst = nv20_sr(NV30SR_TEMP, fdst->DstRegister.Index);
 		if (vpc->high_temp < dst.index)
 			vpc->high_temp = dst.index;
 		break;
@@ -317,11 +317,11 @@ tgsi_mask(uint tgsi)
 }
 
 static boolean
-nv30_vertprog_parse_instruction(struct nv30_vpc *vpc,
+nv20_vertprog_parse_instruction(struct nv20_vpc *vpc,
 				const struct tgsi_full_instruction *finst)
 {
-	struct nv30_sreg src[3], dst, tmp;
-	struct nv30_sreg none = nv30_sr(NV30SR_NONE, 0);
+	struct nv20_sreg src[3], dst, tmp;
+	struct nv20_sreg none = nv20_sr(NV30SR_NONE, 0);
 	int mask;
 	int ai = -1, ci = -1;
 	int i;
@@ -484,7 +484,7 @@ nv30_vertprog_parse_instruction(struct nv30_vpc *vpc,
 }
 
 static boolean
-nv30_vertprog_parse_decl_output(struct nv30_vpc *vpc,
+nv20_vertprog_parse_decl_output(struct nv20_vpc *vpc,
 				const struct tgsi_full_declaration *fdec)
 {
 	int hw;
@@ -539,7 +539,7 @@ nv30_vertprog_parse_decl_output(struct nv30_vpc *vpc,
 }
 
 static boolean
-nv30_vertprog_prepare(struct nv30_vpc *vpc)
+nv20_vertprog_prepare(struct nv20_vpc *vpc)
 {
 	struct tgsi_parse_context p;
 	int nr_imm = 0;
@@ -560,7 +560,7 @@ nv30_vertprog_prepare(struct nv30_vpc *vpc)
 	tgsi_parse_free(&p);
 
 	if (nr_imm) {
-		vpc->imm = CALLOC(nr_imm, sizeof(struct nv30_sreg));
+		vpc->imm = CALLOC(nr_imm, sizeof(struct nv20_sreg));
 		assert(vpc->imm);
 	}
 
@@ -568,21 +568,21 @@ nv30_vertprog_prepare(struct nv30_vpc *vpc)
 }
 
 static void
-nv30_vertprog_translate(struct nv30_context *nv30,
-			struct nv30_vertex_program *vp)
+nv20_vertprog_translate(struct nv20_context *nv20,
+			struct nv20_vertex_program *vp)
 {
 	struct tgsi_parse_context parse;
-	struct nv30_vpc *vpc = NULL;
+	struct nv20_vpc *vpc = NULL;
 
 	tgsi_dump(vp->pipe.tokens,0);
 
-	vpc = CALLOC(1, sizeof(struct nv30_vpc));
+	vpc = CALLOC(1, sizeof(struct nv20_vpc));
 	if (!vpc)
 		return;
 	vpc->vp = vp;
 	vpc->high_temp = -1;
 
-	if (!nv30_vertprog_prepare(vpc)) {
+	if (!nv20_vertprog_prepare(vpc)) {
 		FREE(vpc);
 		return;
 	}
@@ -599,7 +599,7 @@ nv30_vertprog_translate(struct nv30_context *nv30,
 			fdec = &parse.FullToken.FullDeclaration;
 			switch (fdec->Declaration.File) {
 			case TGSI_FILE_OUTPUT:
-				if (!nv30_vertprog_parse_decl_output(vpc, fdec))
+				if (!nv20_vertprog_parse_decl_output(vpc, fdec))
 					goto out_err;
 				break;
 			default:
@@ -626,7 +626,7 @@ nv30_vertprog_translate(struct nv30_context *nv30,
 		{
 			const struct tgsi_full_instruction *finst;
 			finst = &parse.FullToken.FullInstruction;
-			if (!nv30_vertprog_parse_instruction(vpc, finst))
+			if (!nv20_vertprog_parse_instruction(vpc, finst))
 				goto out_err;
 		}
 			break;
@@ -643,35 +643,35 @@ out_err:
 }
 
 static boolean
-nv30_vertprog_validate(struct nv30_context *nv30)
+nv20_vertprog_validate(struct nv20_context *nv20)
 { 
-	struct nouveau_winsys *nvws = nv30->nvws;
-	struct pipe_winsys *ws = nv30->pipe.winsys;
-	struct nouveau_grobj *rankine = nv30->screen->rankine;
-	struct nv30_vertex_program *vp;
+	struct nouveau_winsys *nvws = nv20->nvws;
+	struct pipe_winsys *ws = nv20->pipe.winsys;
+	struct nouveau_grobj *rankine = nv20->screen->rankine;
+	struct nv20_vertex_program *vp;
 	struct pipe_buffer *constbuf;
 	boolean upload_code = FALSE, upload_data = FALSE;
 	int i;
 
-	vp = nv30->vertprog;
-	constbuf = nv30->constbuf[PIPE_SHADER_VERTEX];
+	vp = nv20->vertprog;
+	constbuf = nv20->constbuf[PIPE_SHADER_VERTEX];
 
 	/* Translate TGSI shader into hw bytecode */
 	if (!vp->translated) {
-		nv30_vertprog_translate(nv30, vp);
+		nv20_vertprog_translate(nv20, vp);
 		if (!vp->translated)
 			return FALSE;
 	}
 
 	/* Allocate hw vtxprog exec slots */
 	if (!vp->exec) {
-		struct nouveau_resource *heap = nv30->screen->vp_exec_heap;
+		struct nouveau_resource *heap = nv20->screen->vp_exec_heap;
 		struct nouveau_stateobj *so;
 		uint vplen = vp->nr_insns;
 
 		if (nvws->res_alloc(heap, vplen, vp, &vp->exec)) {
 			while (heap->next && heap->size < vplen) {
-				struct nv30_vertex_program *evict;
+				struct nv20_vertex_program *evict;
 				
 				evict = heap->next->priv;
 				nvws->res_free(&evict->exec);
@@ -691,11 +691,11 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 
 	/* Allocate hw vtxprog const slots */
 	if (vp->nr_consts && !vp->data) {
-		struct nouveau_resource *heap = nv30->screen->vp_data_heap;
+		struct nouveau_resource *heap = nv20->screen->vp_data_heap;
 
 		if (nvws->res_alloc(heap, vp->nr_consts, vp, &vp->data)) {
 			while (heap->next && heap->size < vp->nr_consts) {
-				struct nv30_vertex_program *evict;
+				struct nv20_vertex_program *evict;
 				
 				evict = heap->next->priv;
 				nvws->res_free(&evict->data);
@@ -718,7 +718,7 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 	 */
 	if (vp->exec_start != vp->exec->start) {
 		for (i = 0; i < vp->nr_insns; i++) {
-			struct nv30_vertex_program_exec *vpi = &vp->insns[i];
+			struct nv20_vertex_program_exec *vpi = &vp->insns[i];
 
 			if (vpi->has_branch_offset) {
 				assert(0);
@@ -730,7 +730,7 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 
 	if (vp->nr_consts && vp->data_start != vp->data->start) {
 		for (i = 0; i < vp->nr_insns; i++) {
-			struct nv30_vertex_program_exec *vpi = &vp->insns[i];
+			struct nv20_vertex_program_exec *vpi = &vp->insns[i];
 
 			if (vpi->const_index >= 0) {
 				vpi->data[1] &= ~NV30_VP_INST_CONST_SRC_MASK;
@@ -754,7 +754,7 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 		}
 
 		for (i = 0; i < vp->nr_consts; i++) {
-			struct nv30_vertex_program_data *vpd = &vp->consts[i];
+			struct nv20_vertex_program_data *vpd = &vp->consts[i];
 
 			if (vpd->index >= 0) {
 				if (!upload_data &&
@@ -792,8 +792,8 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 		}
 	}
 
-	if (vp->so != nv30->state.hw[NV30_STATE_VERTPROG]) {
-		so_ref(vp->so, &nv30->state.hw[NV30_STATE_VERTPROG]);
+	if (vp->so != nv20->state.hw[NV30_STATE_VERTPROG]) {
+		so_ref(vp->so, &nv20->state.hw[NV30_STATE_VERTPROG]);
 		return TRUE;
 	}
 
@@ -801,9 +801,9 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 }
 
 void
-nv30_vertprog_destroy(struct nv30_context *nv30, struct nv30_vertex_program *vp)
+nv20_vertprog_destroy(struct nv20_context *nv20, struct nv20_vertex_program *vp)
 {
-	struct nouveau_winsys *nvws = nv30->screen->nvws;
+	struct nouveau_winsys *nvws = nv20->screen->nvws;
 
 	vp->translated = FALSE;
 
@@ -829,8 +829,8 @@ nv30_vertprog_destroy(struct nv30_context *nv30, struct nv30_vertex_program *vp)
 	so_ref(NULL, &vp->so);
 }
 
-struct nv30_state_entry nv30_state_vertprog = {
-	.validate = nv30_vertprog_validate,
+struct nv20_state_entry nv20_state_vertprog = {
+	.validate = nv20_vertprog_validate,
 	.dirty = {
 		.pipe = NV30_NEW_VERTPROG /*| NV30_NEW_UCP*/,
 		.hw = NV30_STATE_VERTPROG,