Mesa (main): radeonsi: set EXTRA_DX_DY_PRECISION for lines where it's supported
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Tue Nov 16 02:41:11 UTC 2021
Module: Mesa
Branch: main
Commit: 3166d4428ddf27a34ffcb5f47deb80e4129065de
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3166d4428ddf27a34ffcb5f47deb80e4129065de
Author: Marek Olšák <marek.olsak at amd.com>
Date: Thu Nov 4 18:28:17 2021 -0400
radeonsi: set EXTRA_DX_DY_PRECISION for lines where it's supported
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13700>
---
src/gallium/drivers/radeonsi/si_state.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index c0ae5342163..3839c2b19ec 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3663,7 +3663,10 @@ static void si_emit_msaa_config(struct si_context *sctx)
unsigned log_ps_iter_samples = util_logbase2(ps_iter_samples);
sc_line_cntl |= S_028BDC_EXPAND_LINE_WIDTH(1) |
- S_028BDC_PERPENDICULAR_ENDCAP_ENA(rs->perpendicular_end_caps);
+ S_028BDC_PERPENDICULAR_ENDCAP_ENA(rs->perpendicular_end_caps) |
+ S_028BDC_EXTRA_DX_DY_PRECISION(rs->perpendicular_end_caps &&
+ (sctx->family == CHIP_VEGA20 ||
+ sctx->chip_class >= GFX10));
sc_aa_config = S_028BE0_MSAA_NUM_SAMPLES(log_samples) |
S_028BE0_MAX_SAMPLE_DIST(max_dist[log_samples]) |
S_028BE0_MSAA_EXPOSED_SAMPLES(log_samples) |
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