From: Wladimir J. van der Laan <laanwj@gmail.com>
Date: Wed, 2 Aug 2017 15:31:51 +0000 (+0000)
Subject: freedreno: a2xx: Compressed textures support
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=837fabaaa3938ad5947393caeaf97a3a7c109d1f;p=mesa.git

freedreno: a2xx: Compressed textures support

Add support for:

- PIPE_FORMAT_ETC1_RGB8
- PIPE_FORMAT_DXT1_RGB
- PIPE_FORMAT_DXT1_RGBA
- PIPE_FORMAT_DXT3_RGBA
- PIPE_FORMAT_DXT5_RGBA

Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Rob Clark <robdclark@gmail.com>
---

diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_util.c b/src/gallium/drivers/freedreno/a2xx/fd2_util.c
index 25f2bf419cf..ee4a4d60fb1 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_util.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_util.c
@@ -183,6 +183,17 @@ fd2_pipe2surface(enum pipe_format format)
 	case PIPE_FORMAT_R32G32B32A32_FLOAT:
 		return FMT_32_32_32_32_FLOAT;
 
+	/* Compressed textures. */
+	case PIPE_FORMAT_ETC1_RGB8:
+		return FMT_ETC1_RGB;
+	case PIPE_FORMAT_DXT1_RGB:
+	case PIPE_FORMAT_DXT1_RGBA:
+		return FMT_DXT1;
+	case PIPE_FORMAT_DXT3_RGBA:
+		return FMT_DXT2_3;
+	case PIPE_FORMAT_DXT5_RGBA:
+		return FMT_DXT4_5;
+
 	/* YUV buffers. */
 	case PIPE_FORMAT_UYVY:
 		return FMT_Cr_Y1_Cb_Y0;