r600g: port color buffer format conversion from radeonsi

r600_translate_colorformat is rewritten to look like radeonsi.
r600_translate_colorswap is shared with radeonsi.
r600_colorformat_endian_swap is consolidated.

This adds some formats which were missing. Future "plain" formats will
automatically be supported.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

4 files changed, 161 insertions, 913 deletions

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index b99d084d981..3859c4ca361 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -211,467 +211,14 @@ static uint32_t r600_translate_dbformat(enum pipe_format format)
 	}
 }
 
-static uint32_t r600_translate_colorswap(enum pipe_format format)
-{
-	switch (format) {
-	/* 8-bit buffers. */
-	case PIPE_FORMAT_L4A4_UNORM:
-	case PIPE_FORMAT_A4R4_UNORM:
-		return V_028C70_SWAP_ALT;
-
-	case PIPE_FORMAT_A8_UNORM:
-	case PIPE_FORMAT_A8_SNORM:
-	case PIPE_FORMAT_A8_UINT:
-	case PIPE_FORMAT_A8_SINT:
-	case PIPE_FORMAT_A16_UNORM:
-	case PIPE_FORMAT_A16_SNORM:
-	case PIPE_FORMAT_A16_UINT:
-	case PIPE_FORMAT_A16_SINT:
-	case PIPE_FORMAT_A16_FLOAT:
-	case PIPE_FORMAT_A32_UINT:
-	case PIPE_FORMAT_A32_SINT:
-	case PIPE_FORMAT_A32_FLOAT:
-	case PIPE_FORMAT_R4A4_UNORM:
-		return V_028C70_SWAP_ALT_REV;
-	case PIPE_FORMAT_I8_UNORM:
-	case PIPE_FORMAT_I8_SNORM:
-	case PIPE_FORMAT_I8_UINT:
-	case PIPE_FORMAT_I8_SINT:
-	case PIPE_FORMAT_I16_UNORM:
-	case PIPE_FORMAT_I16_SNORM:
-	case PIPE_FORMAT_I16_UINT:
-	case PIPE_FORMAT_I16_SINT:
-	case PIPE_FORMAT_I16_FLOAT:
-	case PIPE_FORMAT_I32_UINT:
-	case PIPE_FORMAT_I32_SINT:
-	case PIPE_FORMAT_I32_FLOAT:
-	case PIPE_FORMAT_L8_UNORM:
-	case PIPE_FORMAT_L8_SNORM:
-	case PIPE_FORMAT_L8_UINT:
-	case PIPE_FORMAT_L8_SINT:
-	case PIPE_FORMAT_L8_SRGB:
-	case PIPE_FORMAT_L16_UNORM:
-	case PIPE_FORMAT_L16_SNORM:
-	case PIPE_FORMAT_L16_UINT:
-	case PIPE_FORMAT_L16_SINT:
-	case PIPE_FORMAT_L16_FLOAT:
-	case PIPE_FORMAT_L32_UINT:
-	case PIPE_FORMAT_L32_SINT:
-	case PIPE_FORMAT_L32_FLOAT:
-	case PIPE_FORMAT_R8_UNORM:
-	case PIPE_FORMAT_R8_SNORM:
-	case PIPE_FORMAT_R8_UINT:
-	case PIPE_FORMAT_R8_SINT:
-		return V_028C70_SWAP_STD;
-
-	/* 16-bit buffers. */
-	case PIPE_FORMAT_B5G6R5_UNORM:
-		return V_028C70_SWAP_STD_REV;
-
-	case PIPE_FORMAT_B5G5R5A1_UNORM:
-	case PIPE_FORMAT_B5G5R5X1_UNORM:
-		return V_028C70_SWAP_ALT;
-
-	case PIPE_FORMAT_B4G4R4A4_UNORM:
-	case PIPE_FORMAT_B4G4R4X4_UNORM:
-		return V_028C70_SWAP_ALT;
-
-	case PIPE_FORMAT_Z16_UNORM:
-		return V_028C70_SWAP_STD;
-
-	case PIPE_FORMAT_L8A8_UNORM:
-	case PIPE_FORMAT_L8A8_SNORM:
-	case PIPE_FORMAT_L8A8_UINT:
-	case PIPE_FORMAT_L8A8_SINT:
-	case PIPE_FORMAT_L8A8_SRGB:
-	case PIPE_FORMAT_L16A16_UNORM:
-	case PIPE_FORMAT_L16A16_SNORM:
-	case PIPE_FORMAT_L16A16_UINT:
-	case PIPE_FORMAT_L16A16_SINT:
-	case PIPE_FORMAT_L16A16_FLOAT:
-	case PIPE_FORMAT_L32A32_UINT:
-	case PIPE_FORMAT_L32A32_SINT:
-	case PIPE_FORMAT_L32A32_FLOAT:
-        case PIPE_FORMAT_R8A8_UNORM:
-	case PIPE_FORMAT_R8A8_SNORM:
-	case PIPE_FORMAT_R8A8_UINT:
-	case PIPE_FORMAT_R8A8_SINT:
-	case PIPE_FORMAT_R16A16_UNORM:
-	case PIPE_FORMAT_R16A16_SNORM:
-	case PIPE_FORMAT_R16A16_UINT:
-	case PIPE_FORMAT_R16A16_SINT:
-	case PIPE_FORMAT_R16A16_FLOAT:
-	case PIPE_FORMAT_R32A32_UINT:
-	case PIPE_FORMAT_R32A32_SINT:
-	case PIPE_FORMAT_R32A32_FLOAT:
-		return V_028C70_SWAP_ALT;
-	case PIPE_FORMAT_R8G8_UNORM:
-	case PIPE_FORMAT_R8G8_SNORM:
-	case PIPE_FORMAT_R8G8_UINT:
-	case PIPE_FORMAT_R8G8_SINT:
-		return V_028C70_SWAP_STD;
-
-	case PIPE_FORMAT_R16_UNORM:
-	case PIPE_FORMAT_R16_SNORM:
-	case PIPE_FORMAT_R16_UINT:
-	case PIPE_FORMAT_R16_SINT:
-	case PIPE_FORMAT_R16_FLOAT:
-		return V_028C70_SWAP_STD;
-
-	/* 32-bit buffers. */
-	case PIPE_FORMAT_A8B8G8R8_SRGB:
-		return V_028C70_SWAP_STD_REV;
-	case PIPE_FORMAT_B8G8R8A8_SRGB:
-		return V_028C70_SWAP_ALT;
-
-	case PIPE_FORMAT_B8G8R8A8_UNORM:
-	case PIPE_FORMAT_B8G8R8X8_UNORM:
-		return V_028C70_SWAP_ALT;
-
-	case PIPE_FORMAT_A8R8G8B8_UNORM:
-	case PIPE_FORMAT_X8R8G8B8_UNORM:
-		return V_028C70_SWAP_ALT_REV;
-	case PIPE_FORMAT_R8G8B8A8_SNORM:
-	case PIPE_FORMAT_R8G8B8A8_UNORM:
-	case PIPE_FORMAT_R8G8B8A8_SINT:
-	case PIPE_FORMAT_R8G8B8A8_UINT:
-	case PIPE_FORMAT_R8G8B8X8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_SNORM:
-	case PIPE_FORMAT_R8G8B8X8_SRGB:
-	case PIPE_FORMAT_R8G8B8X8_UINT:
-	case PIPE_FORMAT_R8G8B8X8_SINT:
-		return V_028C70_SWAP_STD;
-
-	case PIPE_FORMAT_A8B8G8R8_UNORM:
-	case PIPE_FORMAT_X8B8G8R8_UNORM:
-	/* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */
-		return V_028C70_SWAP_STD_REV;
-
-	case PIPE_FORMAT_Z24X8_UNORM:
-	case PIPE_FORMAT_Z24_UNORM_S8_UINT:
-		return V_028C70_SWAP_STD;
-
-	case PIPE_FORMAT_X8Z24_UNORM:
-	case PIPE_FORMAT_S8_UINT_Z24_UNORM:
-		return V_028C70_SWAP_STD_REV;
-
-	case PIPE_FORMAT_R10G10B10A2_UNORM:
-	case PIPE_FORMAT_R10G10B10X2_SNORM:
-	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
-		return V_028C70_SWAP_STD;
-
-	case PIPE_FORMAT_B10G10R10A2_UNORM:
-	case PIPE_FORMAT_B10G10R10A2_UINT:
-	case PIPE_FORMAT_B10G10R10X2_UNORM:
-		return V_028C70_SWAP_ALT;
-
-	case PIPE_FORMAT_R11G11B10_FLOAT:
-	case PIPE_FORMAT_R32_FLOAT:
-	case PIPE_FORMAT_R32_UINT:
-	case PIPE_FORMAT_R32_SINT:
-	case PIPE_FORMAT_Z32_FLOAT:
-	case PIPE_FORMAT_R16G16_FLOAT:
-	case PIPE_FORMAT_R16G16_UNORM:
-	case PIPE_FORMAT_R16G16_SNORM:
-	case PIPE_FORMAT_R16G16_UINT:
-	case PIPE_FORMAT_R16G16_SINT:
-		return V_028C70_SWAP_STD;
-
-	/* 64-bit buffers. */
-	case PIPE_FORMAT_R32G32_FLOAT:
-	case PIPE_FORMAT_R32G32_UINT:
-	case PIPE_FORMAT_R32G32_SINT:
-	case PIPE_FORMAT_R16G16B16A16_UNORM:
-	case PIPE_FORMAT_R16G16B16A16_SNORM:
-	case PIPE_FORMAT_R16G16B16A16_UINT:
-	case PIPE_FORMAT_R16G16B16A16_SINT:
-	case PIPE_FORMAT_R16G16B16A16_FLOAT:
-	case PIPE_FORMAT_R16G16B16X16_UNORM:
-	case PIPE_FORMAT_R16G16B16X16_SNORM:
-	case PIPE_FORMAT_R16G16B16X16_FLOAT:
-	case PIPE_FORMAT_R16G16B16X16_UINT:
-	case PIPE_FORMAT_R16G16B16X16_SINT:
-	case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
-
-	/* 128-bit buffers. */
-	case PIPE_FORMAT_R32G32B32A32_FLOAT:
-	case PIPE_FORMAT_R32G32B32A32_SNORM:
-	case PIPE_FORMAT_R32G32B32A32_UNORM:
-	case PIPE_FORMAT_R32G32B32A32_SINT:
-	case PIPE_FORMAT_R32G32B32A32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_FLOAT:
-	case PIPE_FORMAT_R32G32B32X32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_SINT:
-		return V_028C70_SWAP_STD;
-	default:
-		R600_ERR("unsupported colorswap format %d\n", format);
-		return ~0U;
-	}
-	return ~0U;
-}
-
-static uint32_t r600_translate_colorformat(enum pipe_format format)
-{
-	switch (format) {
-	/* 8-bit buffers. */
-	case PIPE_FORMAT_A8_UNORM:
-	case PIPE_FORMAT_A8_SNORM:
-	case PIPE_FORMAT_A8_UINT:
-	case PIPE_FORMAT_A8_SINT:
-	case PIPE_FORMAT_I8_UNORM:
-	case PIPE_FORMAT_I8_SNORM:
-	case PIPE_FORMAT_I8_UINT:
-	case PIPE_FORMAT_I8_SINT:
-	case PIPE_FORMAT_L8_UNORM:
-	case PIPE_FORMAT_L8_SNORM:
-	case PIPE_FORMAT_L8_UINT:
-	case PIPE_FORMAT_L8_SINT:
-	case PIPE_FORMAT_L8_SRGB:
-	case PIPE_FORMAT_R8_UNORM:
-	case PIPE_FORMAT_R8_SNORM:
-	case PIPE_FORMAT_R8_UINT:
-	case PIPE_FORMAT_R8_SINT:
-		return V_028C70_COLOR_8;
-
-	/* 16-bit buffers. */
-	case PIPE_FORMAT_B5G6R5_UNORM:
-		return V_028C70_COLOR_5_6_5;
-
-	case PIPE_FORMAT_B5G5R5A1_UNORM:
-	case PIPE_FORMAT_B5G5R5X1_UNORM:
-		return V_028C70_COLOR_1_5_5_5;
-
-	case PIPE_FORMAT_B4G4R4A4_UNORM:
-	case PIPE_FORMAT_B4G4R4X4_UNORM:
-		return V_028C70_COLOR_4_4_4_4;
-
-	case PIPE_FORMAT_Z16_UNORM:
-		return V_028C70_COLOR_16;
-
-	case PIPE_FORMAT_L8A8_UNORM:
-	case PIPE_FORMAT_L8A8_SNORM:
-	case PIPE_FORMAT_L8A8_UINT:
-	case PIPE_FORMAT_L8A8_SINT:
-	case PIPE_FORMAT_L8A8_SRGB:
-	case PIPE_FORMAT_R8G8_UNORM:
-	case PIPE_FORMAT_R8G8_SNORM:
-	case PIPE_FORMAT_R8G8_UINT:
-	case PIPE_FORMAT_R8G8_SINT:
-        case PIPE_FORMAT_R8A8_UNORM:
-	case PIPE_FORMAT_R8A8_SNORM:
-	case PIPE_FORMAT_R8A8_UINT:
-	case PIPE_FORMAT_R8A8_SINT:
-		return V_028C70_COLOR_8_8;
-
-	case PIPE_FORMAT_R16_UNORM:
-	case PIPE_FORMAT_R16_SNORM:
-	case PIPE_FORMAT_R16_UINT:
-	case PIPE_FORMAT_R16_SINT:
-	case PIPE_FORMAT_A16_UNORM:
-	case PIPE_FORMAT_A16_SNORM:
-	case PIPE_FORMAT_A16_UINT:
-	case PIPE_FORMAT_A16_SINT:
-	case PIPE_FORMAT_L16_UNORM:
-	case PIPE_FORMAT_L16_SNORM:
-	case PIPE_FORMAT_L16_UINT:
-	case PIPE_FORMAT_L16_SINT:
-	case PIPE_FORMAT_I16_UNORM:
-	case PIPE_FORMAT_I16_SNORM:
-	case PIPE_FORMAT_I16_UINT:
-	case PIPE_FORMAT_I16_SINT:
-		return V_028C70_COLOR_16;
-
-	case PIPE_FORMAT_R16_FLOAT:
-	case PIPE_FORMAT_A16_FLOAT:
-	case PIPE_FORMAT_L16_FLOAT:
-	case PIPE_FORMAT_I16_FLOAT:
-		return V_028C70_COLOR_16_FLOAT;
-
-	/* 32-bit buffers. */
-	case PIPE_FORMAT_A8B8G8R8_SRGB:
-	case PIPE_FORMAT_A8B8G8R8_UNORM:
-	case PIPE_FORMAT_A8R8G8B8_UNORM:
-	case PIPE_FORMAT_B8G8R8A8_SRGB:
-	case PIPE_FORMAT_B8G8R8A8_UNORM:
-	case PIPE_FORMAT_B8G8R8X8_UNORM:
-	case PIPE_FORMAT_R8G8B8A8_SNORM:
-	case PIPE_FORMAT_R8G8B8A8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_SNORM:
-	case PIPE_FORMAT_R8G8B8X8_SRGB:
-	case PIPE_FORMAT_R8G8B8X8_UINT:
-	case PIPE_FORMAT_R8G8B8X8_SINT:
-	case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
-	case PIPE_FORMAT_X8B8G8R8_UNORM:
-	case PIPE_FORMAT_X8R8G8B8_UNORM:
-	case PIPE_FORMAT_R8G8B8_UNORM:
-	case PIPE_FORMAT_R8G8B8A8_SINT:
-	case PIPE_FORMAT_R8G8B8A8_UINT:
-		return V_028C70_COLOR_8_8_8_8;
-
-	case PIPE_FORMAT_R10G10B10A2_UNORM:
-	case PIPE_FORMAT_R10G10B10X2_SNORM:
-	case PIPE_FORMAT_B10G10R10A2_UNORM:
-	case PIPE_FORMAT_B10G10R10A2_UINT:
-	case PIPE_FORMAT_B10G10R10X2_UNORM:
-	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
-		return V_028C70_COLOR_2_10_10_10;
-
-	case PIPE_FORMAT_Z24X8_UNORM:
-	case PIPE_FORMAT_Z24_UNORM_S8_UINT:
-		return V_028C70_COLOR_8_24;
-
-	case PIPE_FORMAT_X8Z24_UNORM:
-	case PIPE_FORMAT_S8_UINT_Z24_UNORM:
-		return V_028C70_COLOR_24_8;
-
-	case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
-		return V_028C70_COLOR_X24_8_32_FLOAT;
-
-	case PIPE_FORMAT_R32_UINT:
-	case PIPE_FORMAT_R32_SINT:
-	case PIPE_FORMAT_A32_UINT:
-	case PIPE_FORMAT_A32_SINT:
-	case PIPE_FORMAT_L32_UINT:
-	case PIPE_FORMAT_L32_SINT:
-	case PIPE_FORMAT_I32_UINT:
-	case PIPE_FORMAT_I32_SINT:
-		return V_028C70_COLOR_32;
-
-	case PIPE_FORMAT_R32_FLOAT:
-	case PIPE_FORMAT_A32_FLOAT:
-	case PIPE_FORMAT_L32_FLOAT:
-	case PIPE_FORMAT_I32_FLOAT:
-	case PIPE_FORMAT_Z32_FLOAT:
-		return V_028C70_COLOR_32_FLOAT;
-
-	case PIPE_FORMAT_R16G16_FLOAT:
-	case PIPE_FORMAT_L16A16_FLOAT:
-        case PIPE_FORMAT_R16A16_FLOAT:
-		return V_028C70_COLOR_16_16_FLOAT;
-
-	case PIPE_FORMAT_R16G16_UNORM:
-	case PIPE_FORMAT_R16G16_SNORM:
-	case PIPE_FORMAT_R16G16_UINT:
-	case PIPE_FORMAT_R16G16_SINT:
-	case PIPE_FORMAT_L16A16_UNORM:
-	case PIPE_FORMAT_L16A16_SNORM:
-	case PIPE_FORMAT_L16A16_UINT:
-	case PIPE_FORMAT_L16A16_SINT:
-        case PIPE_FORMAT_R16A16_UNORM:
-	case PIPE_FORMAT_R16A16_SNORM:
-	case PIPE_FORMAT_R16A16_UINT:
-	case PIPE_FORMAT_R16A16_SINT:
-		return V_028C70_COLOR_16_16;
-
-	case PIPE_FORMAT_R11G11B10_FLOAT:
-		return V_028C70_COLOR_10_11_11_FLOAT;
-
-	/* 64-bit buffers. */
-	case PIPE_FORMAT_R16G16B16A16_UINT:
-	case PIPE_FORMAT_R16G16B16A16_SINT:
-	case PIPE_FORMAT_R16G16B16A16_UNORM:
-	case PIPE_FORMAT_R16G16B16A16_SNORM:
-	case PIPE_FORMAT_R16G16B16X16_UNORM:
-	case PIPE_FORMAT_R16G16B16X16_SNORM:
-	case PIPE_FORMAT_R16G16B16X16_UINT:
-	case PIPE_FORMAT_R16G16B16X16_SINT:
-		return V_028C70_COLOR_16_16_16_16;
-
-	case PIPE_FORMAT_R16G16B16A16_FLOAT:
-	case PIPE_FORMAT_R16G16B16X16_FLOAT:
-		return V_028C70_COLOR_16_16_16_16_FLOAT;
-
-	case PIPE_FORMAT_R32G32_FLOAT:
-	case PIPE_FORMAT_L32A32_FLOAT:
-        case PIPE_FORMAT_R32A32_FLOAT:
-		return V_028C70_COLOR_32_32_FLOAT;
-
-	case PIPE_FORMAT_R32G32_SINT:
-	case PIPE_FORMAT_R32G32_UINT:
-	case PIPE_FORMAT_L32A32_UINT:
-	case PIPE_FORMAT_L32A32_SINT:
-		return V_028C70_COLOR_32_32;
-
-	/* 128-bit buffers. */
-	case PIPE_FORMAT_R32G32B32A32_SNORM:
-	case PIPE_FORMAT_R32G32B32A32_UNORM:
-	case PIPE_FORMAT_R32G32B32A32_SINT:
-	case PIPE_FORMAT_R32G32B32A32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_SINT:
-		return V_028C70_COLOR_32_32_32_32;
-	case PIPE_FORMAT_R32G32B32A32_FLOAT:
-	case PIPE_FORMAT_R32G32B32X32_FLOAT:
-		return V_028C70_COLOR_32_32_32_32_FLOAT;
-
-	/* YUV buffers. */
-	case PIPE_FORMAT_UYVY:
-	case PIPE_FORMAT_YUYV:
-	default:
-		return ~0U; /* Unsupported. */
-	}
-}
-
-static uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
-{
-	if (R600_BIG_ENDIAN) {
-		switch(colorformat) {
-
-		/* 8-bit buffers. */
-		case V_028C70_COLOR_8:
-			return ENDIAN_NONE;
-
-		/* 16-bit buffers. */
-		case V_028C70_COLOR_5_6_5:
-		case V_028C70_COLOR_1_5_5_5:
-		case V_028C70_COLOR_4_4_4_4:
-		case V_028C70_COLOR_16:
-		case V_028C70_COLOR_8_8:
-			return ENDIAN_8IN16;
-
-		/* 32-bit buffers. */
-		case V_028C70_COLOR_8_8_8_8:
-		case V_028C70_COLOR_2_10_10_10:
-		case V_028C70_COLOR_8_24:
-		case V_028C70_COLOR_24_8:
-		case V_028C70_COLOR_32_FLOAT:
-		case V_028C70_COLOR_16_16_FLOAT:
-		case V_028C70_COLOR_16_16:
-			return ENDIAN_8IN32;
-
-		/* 64-bit buffers. */
-		case V_028C70_COLOR_16_16_16_16:
-		case V_028C70_COLOR_16_16_16_16_FLOAT:
-			return ENDIAN_8IN16;
-
-		case V_028C70_COLOR_32_32_FLOAT:
-		case V_028C70_COLOR_32_32:
-		case V_028C70_COLOR_X24_8_32_FLOAT:
-			return ENDIAN_8IN32;
-
-		/* 96-bit buffers. */
-		case V_028C70_COLOR_32_32_32_FLOAT:
-		/* 128-bit buffers. */
-		case V_028C70_COLOR_32_32_32_32_FLOAT:
-		case V_028C70_COLOR_32_32_32_32:
-			return ENDIAN_8IN32;
-		default:
-			return ENDIAN_NONE; /* Unsupported. */
-		}
-	} else {
-		return ENDIAN_NONE;
-	}
-}
-
 static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pipe_format format)
 {
 	return r600_translate_texformat(screen, format, NULL, NULL, NULL) != ~0U;
 }
 
-static bool r600_is_colorbuffer_format_supported(enum pipe_format format)
+static bool r600_is_colorbuffer_format_supported(enum chip_class chip, enum pipe_format format)
 {
-	return r600_translate_colorformat(format) != ~0U &&
+	return r600_translate_colorformat(chip, format) != ~0U &&
 		r600_translate_colorswap(format) != ~0U;
 }
 
@@ -725,7 +272,7 @@ boolean evergreen_is_format_supported(struct pipe_screen *screen,
 		      PIPE_BIND_DISPLAY_TARGET |
 		      PIPE_BIND_SCANOUT |
 		      PIPE_BIND_SHARED)) &&
-	    r600_is_colorbuffer_format_supported(format)) {
+	    r600_is_colorbuffer_format_supported(rscreen->b.chip_class, format)) {
 		retval |= usage &
 			  (PIPE_BIND_RENDER_TARGET |
 			   PIPE_BIND_DISPLAY_TARGET |
@@ -1352,7 +899,8 @@ void evergreen_init_color_surface_rat(struct r600_context *rctx,
 					struct r600_surface *surf)
 {
 	struct pipe_resource *pipe_buffer = surf->base.texture;
-	unsigned format = r600_translate_colorformat(surf->base.format);
+	unsigned format = r600_translate_colorformat(rctx->b.chip_class,
+						     surf->base.format);
 	unsigned endian = r600_colorformat_endian_swap(format);
 	unsigned swap = r600_translate_colorswap(surf->base.format);
 	unsigned block_size =
@@ -1513,7 +1061,7 @@ void evergreen_init_color_surface(struct r600_context *rctx,
 			ntype = V_028C70_NUMBER_UINT;
 	}
 
-	format = r600_translate_colorformat(surf->base.format);
+	format = r600_translate_colorformat(rctx->b.chip_class, surf->base.format);
 	assert(format != ~0);
 
 	swap = r600_translate_colorswap(surf->base.format);
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index ad2b97216e0..8e9575a0c81 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -650,6 +650,8 @@ unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format,
 uint32_t r600_translate_texformat(struct pipe_screen *screen, enum pipe_format format,
 				  const unsigned char *swizzle_view,
 				  uint32_t *word4_p, uint32_t *yuv_format_p);
+uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format format);
+uint32_t r600_colorformat_endian_swap(uint32_t colorformat);
 
 /* r600_uvd.c */
 struct pipe_video_codec *r600_uvd_create_decoder(struct pipe_context *context,
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 08c09993089..3e3b0ddd9a5 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -141,465 +141,14 @@ static uint32_t r600_translate_dbformat(enum pipe_format format)
 	}
 }
 
-static uint32_t r600_translate_colorswap(enum pipe_format format)
-{
-	switch (format) {
-	/* 8-bit buffers. */
-	case PIPE_FORMAT_A8_UNORM:
-	case PIPE_FORMAT_A8_SNORM:
-	case PIPE_FORMAT_A8_UINT:
-	case PIPE_FORMAT_A8_SINT:
-	case PIPE_FORMAT_A16_UNORM:
-	case PIPE_FORMAT_A16_SNORM:
-	case PIPE_FORMAT_A16_UINT:
-	case PIPE_FORMAT_A16_SINT:
-	case PIPE_FORMAT_A16_FLOAT:
-	case PIPE_FORMAT_A32_UINT:
-	case PIPE_FORMAT_A32_SINT:
-	case PIPE_FORMAT_A32_FLOAT:
-	case PIPE_FORMAT_R4A4_UNORM:
-		return V_0280A0_SWAP_ALT_REV;
-	case PIPE_FORMAT_I8_UNORM:
-	case PIPE_FORMAT_I8_SNORM:
-	case PIPE_FORMAT_I8_UINT:
-	case PIPE_FORMAT_I8_SINT:
-	case PIPE_FORMAT_L8_UNORM:
-	case PIPE_FORMAT_L8_SNORM:
-	case PIPE_FORMAT_L8_UINT:
-	case PIPE_FORMAT_L8_SINT:
-	case PIPE_FORMAT_L8_SRGB:
-	case PIPE_FORMAT_L16_UNORM:
-	case PIPE_FORMAT_L16_SNORM:
-	case PIPE_FORMAT_L16_UINT:
-	case PIPE_FORMAT_L16_SINT:
-	case PIPE_FORMAT_L16_FLOAT:
-	case PIPE_FORMAT_L32_UINT:
-	case PIPE_FORMAT_L32_SINT:
-	case PIPE_FORMAT_L32_FLOAT:
-	case PIPE_FORMAT_I16_UNORM:
-	case PIPE_FORMAT_I16_SNORM:
-	case PIPE_FORMAT_I16_UINT:
-	case PIPE_FORMAT_I16_SINT:
-	case PIPE_FORMAT_I16_FLOAT:
-	case PIPE_FORMAT_I32_UINT:
-	case PIPE_FORMAT_I32_SINT:
-	case PIPE_FORMAT_I32_FLOAT:
-	case PIPE_FORMAT_R8_UNORM:
-	case PIPE_FORMAT_R8_SNORM:
-	case PIPE_FORMAT_R8_UINT:
-	case PIPE_FORMAT_R8_SINT:
-		return V_0280A0_SWAP_STD;
-
-	case PIPE_FORMAT_L4A4_UNORM:
-	case PIPE_FORMAT_A4R4_UNORM:
-		return V_0280A0_SWAP_ALT;
-
-	/* 16-bit buffers. */
-	case PIPE_FORMAT_B5G6R5_UNORM:
-		return V_0280A0_SWAP_STD_REV;
-
-	case PIPE_FORMAT_B5G5R5A1_UNORM:
-	case PIPE_FORMAT_B5G5R5X1_UNORM:
-		return V_0280A0_SWAP_ALT;
-
-	case PIPE_FORMAT_B4G4R4A4_UNORM:
-	case PIPE_FORMAT_B4G4R4X4_UNORM:
-		return V_0280A0_SWAP_ALT;
-
-	case PIPE_FORMAT_Z16_UNORM:
-		return V_0280A0_SWAP_STD;
-
-	case PIPE_FORMAT_L8A8_UNORM:
-	case PIPE_FORMAT_L8A8_SNORM:
-	case PIPE_FORMAT_L8A8_UINT:
-	case PIPE_FORMAT_L8A8_SINT:
-	case PIPE_FORMAT_L8A8_SRGB:
-	case PIPE_FORMAT_L16A16_UNORM:
-	case PIPE_FORMAT_L16A16_SNORM:
-	case PIPE_FORMAT_L16A16_UINT:
-	case PIPE_FORMAT_L16A16_SINT:
-	case PIPE_FORMAT_L16A16_FLOAT:
-	case PIPE_FORMAT_L32A32_UINT:
-	case PIPE_FORMAT_L32A32_SINT:
-	case PIPE_FORMAT_L32A32_FLOAT:
-        case PIPE_FORMAT_R8A8_UNORM:
-	case PIPE_FORMAT_R8A8_SNORM:
-	case PIPE_FORMAT_R8A8_UINT:
-	case PIPE_FORMAT_R8A8_SINT:
-	case PIPE_FORMAT_R16A16_UNORM:
-	case PIPE_FORMAT_R16A16_SNORM:
-	case PIPE_FORMAT_R16A16_UINT:
-	case PIPE_FORMAT_R16A16_SINT:
-	case PIPE_FORMAT_R16A16_FLOAT:
-	case PIPE_FORMAT_R32A32_UINT:
-	case PIPE_FORMAT_R32A32_SINT:
-	case PIPE_FORMAT_R32A32_FLOAT:
-		return V_0280A0_SWAP_ALT;
-	case PIPE_FORMAT_R8G8_UNORM:
-	case PIPE_FORMAT_R8G8_SNORM:
-	case PIPE_FORMAT_R8G8_UINT:
-	case PIPE_FORMAT_R8G8_SINT:
-		return V_0280A0_SWAP_STD;
-
-	case PIPE_FORMAT_R16_UNORM:
-	case PIPE_FORMAT_R16_SNORM:
-	case PIPE_FORMAT_R16_UINT:
-	case PIPE_FORMAT_R16_SINT:
-	case PIPE_FORMAT_R16_FLOAT:
-		return V_0280A0_SWAP_STD;
-
-	/* 32-bit buffers. */
-
-	case PIPE_FORMAT_A8B8G8R8_SRGB:
-		return V_0280A0_SWAP_STD_REV;
-	case PIPE_FORMAT_B8G8R8A8_SRGB:
-		return V_0280A0_SWAP_ALT;
-
-	case PIPE_FORMAT_B8G8R8A8_UNORM:
-	case PIPE_FORMAT_B8G8R8X8_UNORM:
-		return V_0280A0_SWAP_ALT;
-
-	case PIPE_FORMAT_A8R8G8B8_UNORM:
-	case PIPE_FORMAT_X8R8G8B8_UNORM:
-		return V_0280A0_SWAP_ALT_REV;
-	case PIPE_FORMAT_R8G8B8A8_SNORM:
-	case PIPE_FORMAT_R8G8B8A8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_SNORM:
-	case PIPE_FORMAT_R8G8B8X8_SRGB:
-	case PIPE_FORMAT_R8G8B8X8_UINT:
-	case PIPE_FORMAT_R8G8B8X8_SINT:
-	case PIPE_FORMAT_R8G8B8A8_SINT:
-	case PIPE_FORMAT_R8G8B8A8_UINT:
-		return V_0280A0_SWAP_STD;
-
-	case PIPE_FORMAT_A8B8G8R8_UNORM:
-	case PIPE_FORMAT_X8B8G8R8_UNORM:
-	/* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */
-		return V_0280A0_SWAP_STD_REV;
-
-	case PIPE_FORMAT_Z24X8_UNORM:
-	case PIPE_FORMAT_Z24_UNORM_S8_UINT:
-		return V_0280A0_SWAP_STD;
-
-	case PIPE_FORMAT_R10G10B10A2_UNORM:
-	case PIPE_FORMAT_R10G10B10X2_SNORM:
-	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
-		return V_0280A0_SWAP_STD;
-
-	case PIPE_FORMAT_B10G10R10A2_UNORM:
-	case PIPE_FORMAT_B10G10R10A2_UINT:
-	case PIPE_FORMAT_B10G10R10X2_UNORM:
-		return V_0280A0_SWAP_ALT;
-
-	case PIPE_FORMAT_R11G11B10_FLOAT:
-	case PIPE_FORMAT_R16G16_UNORM:
-	case PIPE_FORMAT_R16G16_SNORM:
-	case PIPE_FORMAT_R16G16_FLOAT:
-	case PIPE_FORMAT_R16G16_UINT:
-	case PIPE_FORMAT_R16G16_SINT:
-	case PIPE_FORMAT_R32_UINT:
-	case PIPE_FORMAT_R32_SINT:
-	case PIPE_FORMAT_R32_FLOAT:
-	case PIPE_FORMAT_Z32_FLOAT:
-		return V_0280A0_SWAP_STD;
-
-	/* 64-bit buffers. */
-	case PIPE_FORMAT_R32G32_FLOAT:
-	case PIPE_FORMAT_R32G32_UINT:
-	case PIPE_FORMAT_R32G32_SINT:
-	case PIPE_FORMAT_R16G16B16A16_UNORM:
-	case PIPE_FORMAT_R16G16B16A16_SNORM:
-	case PIPE_FORMAT_R16G16B16A16_UINT:
-	case PIPE_FORMAT_R16G16B16A16_SINT:
-	case PIPE_FORMAT_R16G16B16A16_FLOAT:
-	case PIPE_FORMAT_R16G16B16X16_UNORM:
-	case PIPE_FORMAT_R16G16B16X16_SNORM:
-	case PIPE_FORMAT_R16G16B16X16_FLOAT:
-	case PIPE_FORMAT_R16G16B16X16_UINT:
-	case PIPE_FORMAT_R16G16B16X16_SINT:
-	case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
-
-	/* 128-bit buffers. */
-	case PIPE_FORMAT_R32G32B32A32_FLOAT:
-	case PIPE_FORMAT_R32G32B32A32_SNORM:
-	case PIPE_FORMAT_R32G32B32A32_UNORM:
-	case PIPE_FORMAT_R32G32B32A32_SINT:
-	case PIPE_FORMAT_R32G32B32A32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_FLOAT:
-	case PIPE_FORMAT_R32G32B32X32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_SINT:
-		return V_0280A0_SWAP_STD;
-	default:
-		R600_ERR("unsupported colorswap format %d\n", format);
-		return ~0U;
-	}
-	return ~0U;
-}
-
-static uint32_t r600_translate_colorformat(enum pipe_format format)
-{
-	switch (format) {
-	case PIPE_FORMAT_L4A4_UNORM:
-	case PIPE_FORMAT_R4A4_UNORM:
-	case PIPE_FORMAT_A4R4_UNORM:
-		return V_0280A0_COLOR_4_4;
-
-	/* 8-bit buffers. */
-	case PIPE_FORMAT_A8_UNORM:
-	case PIPE_FORMAT_A8_SNORM:
-	case PIPE_FORMAT_A8_UINT:
-	case PIPE_FORMAT_A8_SINT:
-	case PIPE_FORMAT_I8_UNORM:
-	case PIPE_FORMAT_I8_SNORM:
-	case PIPE_FORMAT_I8_UINT:
-	case PIPE_FORMAT_I8_SINT:
-	case PIPE_FORMAT_L8_UNORM:
-	case PIPE_FORMAT_L8_SNORM:
-	case PIPE_FORMAT_L8_UINT:
-	case PIPE_FORMAT_L8_SINT:
-	case PIPE_FORMAT_L8_SRGB:
-	case PIPE_FORMAT_R8_UNORM:
-	case PIPE_FORMAT_R8_SNORM:
-	case PIPE_FORMAT_R8_UINT:
-	case PIPE_FORMAT_R8_SINT:
-		return V_0280A0_COLOR_8;
-
-	/* 16-bit buffers. */
-	case PIPE_FORMAT_B5G6R5_UNORM:
-		return V_0280A0_COLOR_5_6_5;
-
-	case PIPE_FORMAT_B5G5R5A1_UNORM:
-	case PIPE_FORMAT_B5G5R5X1_UNORM:
-		return V_0280A0_COLOR_1_5_5_5;
-
-	case PIPE_FORMAT_B4G4R4A4_UNORM:
-	case PIPE_FORMAT_B4G4R4X4_UNORM:
-		return V_0280A0_COLOR_4_4_4_4;
-
-	case PIPE_FORMAT_Z16_UNORM:
-		return V_0280A0_COLOR_16;
-
-	case PIPE_FORMAT_L8A8_UNORM:
-	case PIPE_FORMAT_L8A8_SNORM:
-	case PIPE_FORMAT_L8A8_UINT:
-	case PIPE_FORMAT_L8A8_SINT:
-	case PIPE_FORMAT_L8A8_SRGB:
-	case PIPE_FORMAT_R8G8_UNORM:
-	case PIPE_FORMAT_R8G8_SNORM:
-	case PIPE_FORMAT_R8G8_UINT:
-	case PIPE_FORMAT_R8G8_SINT:
-        case PIPE_FORMAT_R8A8_UNORM:
-	case PIPE_FORMAT_R8A8_SNORM:
-	case PIPE_FORMAT_R8A8_UINT:
-	case PIPE_FORMAT_R8A8_SINT:
-		return V_0280A0_COLOR_8_8;
-
-	case PIPE_FORMAT_R16_UNORM:
-	case PIPE_FORMAT_R16_SNORM:
-	case PIPE_FORMAT_R16_UINT:
-	case PIPE_FORMAT_R16_SINT:
-	case PIPE_FORMAT_A16_UNORM:
-	case PIPE_FORMAT_A16_SNORM:
-	case PIPE_FORMAT_A16_UINT:
-	case PIPE_FORMAT_A16_SINT:
-	case PIPE_FORMAT_L16_UNORM:
-	case PIPE_FORMAT_L16_SNORM:
-	case PIPE_FORMAT_L16_UINT:
-	case PIPE_FORMAT_L16_SINT:
-	case PIPE_FORMAT_I16_UNORM:
-	case PIPE_FORMAT_I16_SNORM:
-	case PIPE_FORMAT_I16_UINT:
-	case PIPE_FORMAT_I16_SINT:
-		return V_0280A0_COLOR_16;
-
-	case PIPE_FORMAT_R16_FLOAT:
-	case PIPE_FORMAT_A16_FLOAT:
-	case PIPE_FORMAT_L16_FLOAT:
-	case PIPE_FORMAT_I16_FLOAT:
-		return V_0280A0_COLOR_16_FLOAT;
-
-	/* 32-bit buffers. */
-	case PIPE_FORMAT_A8B8G8R8_SRGB:
-	case PIPE_FORMAT_A8B8G8R8_UNORM:
-	case PIPE_FORMAT_A8R8G8B8_UNORM:
-	case PIPE_FORMAT_B8G8R8A8_SRGB:
-	case PIPE_FORMAT_B8G8R8A8_UNORM:
-	case PIPE_FORMAT_B8G8R8X8_UNORM:
-	case PIPE_FORMAT_R8G8B8A8_SNORM:
-	case PIPE_FORMAT_R8G8B8A8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_UNORM:
-	case PIPE_FORMAT_R8G8B8X8_SNORM:
-	case PIPE_FORMAT_R8G8B8X8_SRGB:
-	case PIPE_FORMAT_R8G8B8X8_UINT:
-	case PIPE_FORMAT_R8G8B8X8_SINT:
-	case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
-	case PIPE_FORMAT_X8B8G8R8_UNORM:
-	case PIPE_FORMAT_X8R8G8B8_UNORM:
-	case PIPE_FORMAT_R8G8B8A8_SINT:
-	case PIPE_FORMAT_R8G8B8A8_UINT:
-		return V_0280A0_COLOR_8_8_8_8;
-
-	case PIPE_FORMAT_R10G10B10A2_UNORM:
-	case PIPE_FORMAT_R10G10B10X2_SNORM:
-	case PIPE_FORMAT_B10G10R10A2_UNORM:
-	case PIPE_FORMAT_B10G10R10A2_UINT:
-	case PIPE_FORMAT_B10G10R10X2_UNORM:
-	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
-		return V_0280A0_COLOR_2_10_10_10;
-
-	case PIPE_FORMAT_Z24X8_UNORM:
-	case PIPE_FORMAT_Z24_UNORM_S8_UINT:
-		return V_0280A0_COLOR_8_24;
-
-	case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
-		return V_0280A0_COLOR_X24_8_32_FLOAT;
-
-	case PIPE_FORMAT_R32_UINT:
-	case PIPE_FORMAT_R32_SINT:
-	case PIPE_FORMAT_A32_UINT:
-	case PIPE_FORMAT_A32_SINT:
-	case PIPE_FORMAT_L32_UINT:
-	case PIPE_FORMAT_L32_SINT:
-	case PIPE_FORMAT_I32_UINT:
-	case PIPE_FORMAT_I32_SINT:
-		return V_0280A0_COLOR_32;
-
-	case PIPE_FORMAT_R32_FLOAT:
-	case PIPE_FORMAT_A32_FLOAT:
-	case PIPE_FORMAT_L32_FLOAT:
-	case PIPE_FORMAT_I32_FLOAT:
-	case PIPE_FORMAT_Z32_FLOAT:
-		return V_0280A0_COLOR_32_FLOAT;
-
-	case PIPE_FORMAT_R16G16_FLOAT:
-	case PIPE_FORMAT_L16A16_FLOAT:
-        case PIPE_FORMAT_R16A16_FLOAT:
-		return V_0280A0_COLOR_16_16_FLOAT;
-
-	case PIPE_FORMAT_R16G16_UNORM:
-	case PIPE_FORMAT_R16G16_SNORM:
-	case PIPE_FORMAT_R16G16_UINT:
-	case PIPE_FORMAT_R16G16_SINT:
-	case PIPE_FORMAT_L16A16_UNORM:
-	case PIPE_FORMAT_L16A16_SNORM:
-	case PIPE_FORMAT_L16A16_UINT:
-	case PIPE_FORMAT_L16A16_SINT:
-        case PIPE_FORMAT_R16A16_UNORM:
-	case PIPE_FORMAT_R16A16_SNORM:
-	case PIPE_FORMAT_R16A16_UINT:
-	case PIPE_FORMAT_R16A16_SINT:
-		return V_0280A0_COLOR_16_16;
-
-	case PIPE_FORMAT_R11G11B10_FLOAT:
-		return V_0280A0_COLOR_10_11_11_FLOAT;
-
-	/* 64-bit buffers. */
-	case PIPE_FORMAT_R16G16B16A16_UINT:
-	case PIPE_FORMAT_R16G16B16A16_SINT:
-	case PIPE_FORMAT_R16G16B16A16_UNORM:
-	case PIPE_FORMAT_R16G16B16A16_SNORM:
-	case PIPE_FORMAT_R16G16B16X16_UNORM:
-	case PIPE_FORMAT_R16G16B16X16_SNORM:
-	case PIPE_FORMAT_R16G16B16X16_UINT:
-	case PIPE_FORMAT_R16G16B16X16_SINT:
-		return V_0280A0_COLOR_16_16_16_16;
-
-	case PIPE_FORMAT_R16G16B16A16_FLOAT:
-	case PIPE_FORMAT_R16G16B16X16_FLOAT:
-		return V_0280A0_COLOR_16_16_16_16_FLOAT;
-
-	case PIPE_FORMAT_R32G32_FLOAT:
-	case PIPE_FORMAT_L32A32_FLOAT:
-        case PIPE_FORMAT_R32A32_FLOAT:
-		return V_0280A0_COLOR_32_32_FLOAT;
-
-	case PIPE_FORMAT_R32G32_SINT:
-	case PIPE_FORMAT_R32G32_UINT:
-	case PIPE_FORMAT_L32A32_UINT:
-	case PIPE_FORMAT_L32A32_SINT:
-		return V_0280A0_COLOR_32_32;
-
-	/* 128-bit buffers. */
-	case PIPE_FORMAT_R32G32B32A32_FLOAT:
-	case PIPE_FORMAT_R32G32B32X32_FLOAT:
-		return V_0280A0_COLOR_32_32_32_32_FLOAT;
-	case PIPE_FORMAT_R32G32B32A32_SNORM:
-	case PIPE_FORMAT_R32G32B32A32_UNORM:
-	case PIPE_FORMAT_R32G32B32A32_SINT:
-	case PIPE_FORMAT_R32G32B32A32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_UINT:
-	case PIPE_FORMAT_R32G32B32X32_SINT:
-		return V_0280A0_COLOR_32_32_32_32;
-
-	/* YUV buffers. */
-	case PIPE_FORMAT_UYVY:
-	case PIPE_FORMAT_YUYV:
-	default:
-		return ~0U; /* Unsupported. */
-	}
-}
-
-static uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
-{
-	if (R600_BIG_ENDIAN) {
-		switch(colorformat) {
-		case V_0280A0_COLOR_4_4:
-			return ENDIAN_NONE;
-
-		/* 8-bit buffers. */
-		case V_0280A0_COLOR_8:
-			return ENDIAN_NONE;
-
-		/* 16-bit buffers. */
-		case V_0280A0_COLOR_5_6_5:
-		case V_0280A0_COLOR_1_5_5_5:
-		case V_0280A0_COLOR_4_4_4_4:
-		case V_0280A0_COLOR_16:
-		case V_0280A0_COLOR_8_8:
-			return ENDIAN_8IN16;
-
-		/* 32-bit buffers. */
-		case V_0280A0_COLOR_8_8_8_8:
-		case V_0280A0_COLOR_2_10_10_10:
-		case V_0280A0_COLOR_8_24:
-		case V_0280A0_COLOR_24_8:
-		case V_0280A0_COLOR_32_FLOAT:
-		case V_0280A0_COLOR_16_16_FLOAT:
-		case V_0280A0_COLOR_16_16:
-			return ENDIAN_8IN32;
-
-		/* 64-bit buffers. */
-		case V_0280A0_COLOR_16_16_16_16:
-		case V_0280A0_COLOR_16_16_16_16_FLOAT:
-			return ENDIAN_8IN16;
-
-		case V_0280A0_COLOR_32_32_FLOAT:
-		case V_0280A0_COLOR_32_32:
-		case V_0280A0_COLOR_X24_8_32_FLOAT:
-			return ENDIAN_8IN32;
-
-		/* 128-bit buffers. */
-		case V_0280A0_COLOR_32_32_32_FLOAT:
-		case V_0280A0_COLOR_32_32_32_32_FLOAT:
-		case V_0280A0_COLOR_32_32_32_32:
-			return ENDIAN_8IN32;
-		default:
-			return ENDIAN_NONE; /* Unsupported. */
-		}
-	} else {
-		return ENDIAN_NONE;
-	}
-}
-
 static bool r600_is_sampler_format_supported(struct pipe_screen *screen, enum pipe_format format)
 {
 	return r600_translate_texformat(screen, format, NULL, NULL, NULL) != ~0U;
 }
 
-static bool r600_is_colorbuffer_format_supported(enum pipe_format format)
+static bool r600_is_colorbuffer_format_supported(enum chip_class chip, enum pipe_format format)
 {
-	return r600_translate_colorformat(format) != ~0U &&
+	return r600_translate_colorformat(chip, format) != ~0U &&
 	       r600_translate_colorswap(format) != ~0U;
 }
 
@@ -663,7 +212,7 @@ boolean r600_is_format_supported(struct pipe_screen *screen,
 		      PIPE_BIND_DISPLAY_TARGET |
 		      PIPE_BIND_SCANOUT |
 		      PIPE_BIND_SHARED)) &&
-	    r600_is_colorbuffer_format_supported(format)) {
+	    r600_is_colorbuffer_format_supported(rscreen->b.chip_class, format)) {
 		retval |= usage &
 			  (PIPE_BIND_RENDER_TARGET |
 			   PIPE_BIND_DISPLAY_TARGET |
@@ -1339,7 +888,7 @@ static void r600_init_color_surface(struct r600_context *rctx,
 			ntype = V_0280A0_NUMBER_UINT;
 	}
 
-	format = r600_translate_colorformat(surf->base.format);
+	format = r600_translate_colorformat(rctx->b.chip_class, surf->base.format);
 	assert(format != ~0);
 
 	swap = r600_translate_colorswap(surf->base.format);
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 1ca2c90794a..73faffb93d3 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -2132,6 +2132,155 @@ out_unknown:
 	return ~0;
 }
 
+uint32_t r600_translate_colorformat(enum chip_class chip, enum pipe_format format)
+{
+	const struct util_format_description *desc = util_format_description(format);
+	int channel = util_format_get_first_non_void_channel(format);
+	bool is_float;
+
+#define HAS_SIZE(x,y,z,w) \
+	(desc->channel[0].size == (x) && desc->channel[1].size == (y) && \
+         desc->channel[2].size == (z) && desc->channel[3].size == (w))
+
+	if (format == PIPE_FORMAT_R11G11B10_FLOAT) /* isn't plain */
+		return V_0280A0_COLOR_10_11_11_FLOAT;
+
+	if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN ||
+	    channel == -1)
+		return ~0U;
+
+	is_float = desc->channel[channel].type == UTIL_FORMAT_TYPE_FLOAT;
+
+	switch (desc->nr_channels) {
+	case 1:
+		switch (desc->channel[0].size) {
+		case 8:
+			return V_0280A0_COLOR_8;
+		case 16:
+			if (is_float)
+				return V_0280A0_COLOR_16_FLOAT;
+			else
+				return V_0280A0_COLOR_16;
+		case 32:
+			if (is_float)
+				return V_0280A0_COLOR_32_FLOAT;
+			else
+				return V_0280A0_COLOR_32;
+		}
+		break;
+	case 2:
+		if (desc->channel[0].size == desc->channel[1].size) {
+			switch (desc->channel[0].size) {
+			case 4:
+				if (chip <= R700)
+					return V_0280A0_COLOR_4_4;
+				else
+					return ~0U; /* removed on Evergreen */
+			case 8:
+				return V_0280A0_COLOR_8_8;
+			case 16:
+				if (is_float)
+					return V_0280A0_COLOR_16_16_FLOAT;
+				else
+					return V_0280A0_COLOR_16_16;
+			case 32:
+				if (is_float)
+					return V_0280A0_COLOR_32_32_FLOAT;
+				else
+					return V_0280A0_COLOR_32_32;
+			}
+		} else if (HAS_SIZE(8,24,0,0)) {
+			return V_0280A0_COLOR_24_8;
+		} else if (HAS_SIZE(24,8,0,0)) {
+			return V_0280A0_COLOR_8_24;
+		}
+		break;
+	case 3:
+		if (HAS_SIZE(5,6,5,0)) {
+			return V_0280A0_COLOR_5_6_5;
+		} else if (HAS_SIZE(32,8,24,0)) {
+			return V_0280A0_COLOR_X24_8_32_FLOAT;
+		}
+		break;
+	case 4:
+		if (desc->channel[0].size == desc->channel[1].size &&
+		    desc->channel[0].size == desc->channel[2].size &&
+		    desc->channel[0].size == desc->channel[3].size) {
+			switch (desc->channel[0].size) {
+			case 4:
+				return V_0280A0_COLOR_4_4_4_4;
+			case 8:
+				return V_0280A0_COLOR_8_8_8_8;
+			case 16:
+				if (is_float)
+					return V_0280A0_COLOR_16_16_16_16_FLOAT;
+				else
+					return V_0280A0_COLOR_16_16_16_16;
+			case 32:
+				if (is_float)
+					return V_0280A0_COLOR_32_32_32_32_FLOAT;
+				else
+					return V_0280A0_COLOR_32_32_32_32;
+			}
+		} else if (HAS_SIZE(5,5,5,1)) {
+			return V_0280A0_COLOR_1_5_5_5;
+		} else if (HAS_SIZE(10,10,10,2)) {
+			return V_0280A0_COLOR_2_10_10_10;
+		}
+		break;
+	}
+	return ~0U;
+}
+
+uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
+{
+	if (R600_BIG_ENDIAN) {
+		switch(colorformat) {
+		/* 8-bit buffers. */
+		case V_0280A0_COLOR_4_4:
+		case V_0280A0_COLOR_8:
+			return ENDIAN_NONE;
+
+		/* 16-bit buffers. */
+		case V_0280A0_COLOR_5_6_5:
+		case V_0280A0_COLOR_1_5_5_5:
+		case V_0280A0_COLOR_4_4_4_4:
+		case V_0280A0_COLOR_16:
+		case V_0280A0_COLOR_8_8:
+			return ENDIAN_8IN16;
+
+		/* 32-bit buffers. */
+		case V_0280A0_COLOR_8_8_8_8:
+		case V_0280A0_COLOR_2_10_10_10:
+		case V_0280A0_COLOR_8_24:
+		case V_0280A0_COLOR_24_8:
+		case V_0280A0_COLOR_32_FLOAT:
+		case V_0280A0_COLOR_16_16_FLOAT:
+		case V_0280A0_COLOR_16_16:
+			return ENDIAN_8IN32;
+
+		/* 64-bit buffers. */
+		case V_0280A0_COLOR_16_16_16_16:
+		case V_0280A0_COLOR_16_16_16_16_FLOAT:
+			return ENDIAN_8IN16;
+
+		case V_0280A0_COLOR_32_32_FLOAT:
+		case V_0280A0_COLOR_32_32:
+		case V_0280A0_COLOR_X24_8_32_FLOAT:
+			return ENDIAN_8IN32;
+
+		/* 128-bit buffers. */
+		case V_0280A0_COLOR_32_32_32_32_FLOAT:
+		case V_0280A0_COLOR_32_32_32_32:
+			return ENDIAN_8IN32;
+		default:
+			return ENDIAN_NONE; /* Unsupported. */
+		}
+	} else {
+		return ENDIAN_NONE;
+	}
+}
+
 static void r600_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource *buf)
 {
 	struct r600_context *rctx = (struct r600_context*)ctx;