4 files changed, 28 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv10_context.c b/src/mesa/drivers/dri/nouveau/nv10_context.c
index 90c1545ce37..a2448caaf81 100644
--- a/src/mesa/drivers/dri/nouveau/nv10_context.c
+++ b/src/mesa/drivers/dri/nouveau/nv10_context.c
@@ -449,6 +449,10 @@ nv10_context_create(struct nouveau_screen *screen, const struct gl_config *visua
 	ctx->Extensions.ARB_texture_env_dot3 = true;
 	ctx->Extensions.NV_fog_distance = true;
 	ctx->Extensions.NV_texture_rectangle = true;
+	if (ctx->Mesa_DXTn) {
+		ctx->Extensions.EXT_texture_compression_s3tc = true;
+		ctx->Extensions.S3_s3tc = true;
+	}
 
 	/* GL constants. */
 	ctx->Const.MaxTextureLevels = 12;
diff --git a/src/mesa/drivers/dri/nouveau/nv10_state_tex.c b/src/mesa/drivers/dri/nouveau/nv10_state_tex.c
index 0254341151b..b467bb33142 100644
--- a/src/mesa/drivers/dri/nouveau/nv10_state_tex.c
+++ b/src/mesa/drivers/dri/nouveau/nv10_state_tex.c
@@ -111,6 +111,16 @@ get_tex_format_pot(struct gl_texture_image *ti)
 	case MESA_FORMAT_L8:
 		return NV10_3D_TEX_FORMAT_FORMAT_L8;
 
+	case MESA_FORMAT_RGB_DXT1:
+	case MESA_FORMAT_RGBA_DXT1:
+		return NV10_3D_TEX_FORMAT_FORMAT_DXT1;
+
+	case MESA_FORMAT_RGBA_DXT3:
+		return NV10_3D_TEX_FORMAT_FORMAT_DXT3;
+
+	case MESA_FORMAT_RGBA_DXT5:
+		return NV10_3D_TEX_FORMAT_FORMAT_DXT5;
+
 	default:
 		assert(0);
 	}
diff --git a/src/mesa/drivers/dri/nouveau/nv20_context.c b/src/mesa/drivers/dri/nouveau/nv20_context.c
index c91171791cc..5a36c8766d7 100644
--- a/src/mesa/drivers/dri/nouveau/nv20_context.c
+++ b/src/mesa/drivers/dri/nouveau/nv20_context.c
@@ -460,6 +460,10 @@ nv20_context_create(struct nouveau_screen *screen, const struct gl_config *visua
 	ctx->Extensions.ARB_texture_env_dot3 = true;
 	ctx->Extensions.NV_fog_distance = true;
 	ctx->Extensions.NV_texture_rectangle = true;
+	if (ctx->Mesa_DXTn) {
+		ctx->Extensions.EXT_texture_compression_s3tc = true;
+		ctx->Extensions.S3_s3tc = true;
+	}
 
 	/* GL constants. */
 	ctx->Const.MaxTextureCoordUnits = NV20_TEXTURE_UNITS;
diff --git a/src/mesa/drivers/dri/nouveau/nv20_state_tex.c b/src/mesa/drivers/dri/nouveau/nv20_state_tex.c
index 799510daa69..d8bfdf2e58f 100644
--- a/src/mesa/drivers/dri/nouveau/nv20_state_tex.c
+++ b/src/mesa/drivers/dri/nouveau/nv20_state_tex.c
@@ -108,6 +108,16 @@ get_tex_format_pot(struct gl_texture_image *ti)
 	case MESA_FORMAT_L8:
 		return NV20_3D_TEX_FORMAT_FORMAT_L8;
 
+	case MESA_FORMAT_RGB_DXT1:
+	case MESA_FORMAT_RGBA_DXT1:
+		return NV20_3D_TEX_FORMAT_FORMAT_DXT1;
+
+	case MESA_FORMAT_RGBA_DXT3:
+		return NV20_3D_TEX_FORMAT_FORMAT_DXT3;
+
+	case MESA_FORMAT_RGBA_DXT5:
+		return NV20_3D_TEX_FORMAT_FORMAT_DXT5;
+
 	default:
 		assert(0);
 	}