From: Marek Olšák <marek.ol...@amd.com>
---
src/amd/common/gfx9d.h | 4 ++--
src/gallium/drivers/radeonsi/si_state.c | 6 ++++++
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/amd/common/gfx9d.h b/src/amd/common/gfx9d.h
index 787d0a9..8c61645 100644
--- a/src/amd/common/gfx9d.h
+++ b/src/amd/common/gfx9d.h
@@ -1338,22 +1338,22 @@
#define V_008F14_IMG_DATA_FORMAT_ASTC_3D_LDR 0x31 /*
ditto */
#define V_008F14_IMG_DATA_FORMAT_ASTC_3D_HDR 0x32 /*
ditto */
#define V_008F14_IMG_DATA_FORMAT_ASTC_3D_LDR_SRGB 0x33 /*
ditto */
#define V_008F14_IMG_DATA_FORMAT_N_IN_16 0x34
#define V_008F14_IMG_DATA_FORMAT_N_IN_16_16 0x35
#define V_008F14_IMG_DATA_FORMAT_N_IN_16_16_16_16 0x36
#define V_008F14_IMG_DATA_FORMAT_N_IN_16_AS_16_16_16_16 0x37
#define V_008F14_IMG_DATA_FORMAT_RESERVED_56 0x38
#define V_008F14_IMG_DATA_FORMAT_4_4 0x39
#define V_008F14_IMG_DATA_FORMAT_6_5_5 0x3A
-#define V_008F14_IMG_DATA_S8_16 0x3B
-#define V_008F14_IMG_DATA_S8_32 0x3C
+#define V_008F14_IMG_DATA_FORMAT_S8_16 0x3B
+#define V_008F14_IMG_DATA_FORMAT_S8_32 0x3C
#define V_008F14_IMG_DATA_FORMAT_8_AS_32 0x3D
#define V_008F14_IMG_DATA_FORMAT_8_AS_32_32 0x3E
#define V_008F14_IMG_DATA_FORMAT_32_AS_32_32_32_32 0x3F
#define S_008F14_NUM_FORMAT_GFX9(x)
(((unsigned)(x) & 0x0F) << 26)
#define G_008F14_NUM_FORMAT_GFX9(x) (((x) >>
26) & 0x0F)
#define C_008F14_NUM_FORMAT_GFX9
0xC3FFFFFF
#define V_008F14_IMG_NUM_FORMAT_UNORM 0x00
#define V_008F14_IMG_NUM_FORMAT_SNORM 0x01
#define V_008F14_IMG_NUM_FORMAT_USCALED 0x02
#define V_008F14_IMG_NUM_FORMAT_SSCALED 0x03
diff --git a/src/gallium/drivers/radeonsi/si_state.c
b/src/gallium/drivers/radeonsi/si_state.c
index 2a2c3c0..921f374 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3239,20 +3239,26 @@ si_make_texture_descriptor(struct si_screen *screen,
/* Enable clamping for UNORM depth formats promoted to Z32F. */
if (screen->b.chip_class >= GFX9 &&
util_format_has_depth(desc) &&
num_format == V_008F14_IMG_NUM_FORMAT_FLOAT &&
util_get_depth_format_type(base_desc) != UTIL_FORMAT_TYPE_FLOAT) {
/* NUM_FORMAT=FLOAT and DATA_FORMAT=24_8 means "clamp to
[0,1]". */
data_format = V_008F14_IMG_DATA_FORMAT_24_8;
}
+ /* S8 with Z32 HTILE needs a special format. */
+ if (screen->b.chip_class >= GFX9 &&
+ pipe_format == PIPE_FORMAT_S8_UINT &&
+ tex->tc_compatible_htile)
+ data_format = V_008F14_IMG_DATA_FORMAT_S8_32;
+
if (!sampler &&
(res->target == PIPE_TEXTURE_CUBE ||
res->target == PIPE_TEXTURE_CUBE_ARRAY ||
(screen->b.chip_class <= VI &&
res->target == PIPE_TEXTURE_3D))) {
/* For the purpose of shader images, treat cube maps and 3D
* textures as 2D arrays. For 3D textures, the address
* calculations for mipmaps are different, so we rely on the
* caller to effectively disable mipmaps.
*/
--
2.7.4
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