Mesa (master): freedreno: a2xx: Compressed textures support

[Rob Clark]

Module: Mesa
Branch: master
Commit: 837fabaaa3938ad5947393caeaf97a3a7c109d1f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=837fabaaa3938ad5947393caeaf97a3a7c109d1f

Author: Wladimir J. van der Laan <laanwj at gmail.com>
Date:   Wed Aug  2 15:31:51 2017 +0000

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 at gmail.com>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
Reviewed-by: Rob Clark <robdclark at gmail.com>

---

 src/gallium/drivers/freedreno/a2xx/fd2_util.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_util.c b/src/gallium/drivers/freedreno/a2xx/fd2_util.c
index 25f2bf419c..ee4a4d60fb 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;