From 60b2920575e831ba06706c7e132ee1d15def1f3d Mon Sep 17 00:00:00 2001
From: Mary Guillemard <mary.guillemard@collabora.com>
Date: Thu, 13 Feb 2025 16:58:27 +0100
Subject: [PATCH] pan/bi: Stop using S16_TO_F32 in nir_texop_lod computation on
 v11+

This was removed on v11.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33608>
---
 src/panfrost/compiler/bifrost_compile.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/panfrost/compiler/bifrost_compile.c b/src/panfrost/compiler/bifrost_compile.c
index 8fb69866435..07143701180 100644
--- a/src/panfrost/compiler/bifrost_compile.c
+++ b/src/panfrost/compiler/bifrost_compile.c
@@ -4169,7 +4169,14 @@ bi_emit_tex_valhall(bi_builder *b, nir_tex_instr *instr)
          I->force_delta_enable = true;
          I->lod_clamp_disable = i != 0;
          I->register_format = BI_REGISTER_FORMAT_U32;
-         bi_index lod = bi_s16_to_f32(b, bi_half(grdesc, 0));
+         bi_index lod;
+
+         /* v11 removed S16_TO_F32 */
+         if (b->shader->arch >= 11) {
+            lod = bi_s32_to_f32(b, bi_s16_to_s32(b, bi_half(grdesc, 0)));
+         } else {
+            lod = bi_s16_to_f32(b, bi_half(grdesc, 0));
+         }
 
          lod = bi_fmul_f32(b, lod, bi_imm_f32(1.0f / 256));