[Freedreno] [PATCH 4/8] freedreno/a3xx: add RGTC format support

[Ilia Mirkin]

These pass the compressedteximage tests, but not the rgtc-texture-0[12]
ones.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/gallium/drivers/freedreno/a3xx/fd3_format.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_format.c b/src/gallium/drivers/freedreno/a3xx/fd3_format.c
index adfe323..2ca83d4 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_format.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_format.c
@@ -246,6 +246,17 @@ static struct fd3_format formats[PIPE_FORMAT_COUNT] = {
 	VT(R32G32B32A32_FLOAT,   32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX),
 	_T(R32G32B32X32_FLOAT,   32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX),
 	V_(R32G32B32A32_FIXED,   32_32_32_32_FIXED, NONE,               WZYX),
+
+	/* compressed */
+	_T(RGTC1_UNORM, RGTC1_UNORM, NONE, WZYX),
+	_T(RGTC1_SNORM, RGTC1_SNORM, NONE, WZYX),
+	_T(RGTC2_UNORM, RGTC2_UNORM, NONE, WZYX),
+	_T(RGTC2_SNORM, RGTC2_SNORM, NONE, WZYX),
+
+	_T(LATC1_UNORM, RGTC1_UNORM, NONE, WZYX),
+	_T(LATC1_SNORM, RGTC1_SNORM, NONE, WZYX),
+	_T(LATC2_UNORM, RGTC2_UNORM, NONE, WZYX),
+	_T(LATC2_SNORM, RGTC2_SNORM, NONE, WZYX),
 };
 
 enum a3xx_vtx_fmt
-- 
2.0.4