From: Marek Olšák <marek.ol...@amd.com>
just do what the register spec says
---
src/gallium/drivers/radeonsi/si_state.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_state.c
b/src/gallium/drivers/radeonsi/si_state.c
index ebd2b7d..94dbe4c 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2060,20 +2060,25 @@ static void si_initialize_color_surface(struct
si_context *sctx,
(format == V_028C70_COLOR_8 ||
format == V_028C70_COLOR_8_8 ||
format == V_028C70_COLOR_8_8_8_8))
surf->color_is_int8 = true;
color_info = S_028C70_FORMAT(format) |
S_028C70_COMP_SWAP(swap) |
S_028C70_BLEND_CLAMP(blend_clamp) |
S_028C70_BLEND_BYPASS(blend_bypass) |
S_028C70_SIMPLE_FLOAT(1) |
+ S_028C70_ROUND_MODE(ntype != V_028C70_NUMBER_UNORM &&
+ ntype != V_028C70_NUMBER_SNORM &&
+ ntype != V_028C70_NUMBER_SRGB &&
+ format != V_028C70_COLOR_8_24 &&
+ format != V_028C70_COLOR_24_8) |
S_028C70_NUMBER_TYPE(ntype) |
S_028C70_ENDIAN(endian);
/* Intensity is implemented as Red, so treat it that way. */
color_attrib = S_028C74_FORCE_DST_ALPHA_1(desc->swizzle[3] ==
PIPE_SWIZZLE_1 ||
util_format_is_intensity(surf->base.format));
if (rtex->resource.b.b.nr_samples > 1) {
unsigned log_samples =
util_logbase2(rtex->resource.b.b.nr_samples);
--
2.7.4
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