freedreno/a4xx: add BPTC support

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

diff --git a/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h b/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
index a3fb570..82c19b9 100644 (file)
--- a/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
+++ b/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
@@ -195,6 +195,9 @@ enum a4xx_tex_fmt {
        TFMT4_DXT1 = 86,
        TFMT4_DXT3 = 87,
        TFMT4_DXT5 = 88,
+       TFMT4_BPTC_UFLOAT = 97,
+       TFMT4_BPTC_FLOAT = 98,
+       TFMT4_BPTC = 99,
        TFMT4_ATC_RGB = 100,
        TFMT4_ATC_RGBA_EXPLICIT = 101,
        TFMT4_ATC_RGBA_INTERPOLATED = 102,

diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_format.c b/src/gallium/drivers/freedreno/a4xx/fd4_format.c
index 087d04f..d109f36 100644 (file)
--- a/src/gallium/drivers/freedreno/a4xx/fd4_format.c
+++ b/src/gallium/drivers/freedreno/a4xx/fd4_format.c
@@ -275,6 +275,11 @@ static struct fd4_format formats[PIPE_FORMAT_COUNT] = {
        _T(DXT5_RGBA,  DXT5, NONE, WZYX),
        _T(DXT5_SRGBA, DXT5, NONE, WZYX),
 
+       _T(BPTC_RGBA_UNORM, BPTC,        NONE, WZYX),
+       _T(BPTC_SRGBA,      BPTC,        NONE, WZYX),
+       _T(BPTC_RGB_FLOAT,  BPTC_FLOAT,  NONE, WZYX),
+       _T(BPTC_RGB_UFLOAT, BPTC_UFLOAT, NONE, WZYX),
+
        /* faked */
        _T(RGTC1_UNORM, 8_8_8_8_UNORM, NONE, WZYX),
        _T(RGTC1_SNORM, 8_8_8_8_SNORM, NONE, WZYX),