diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c
index c116543fbfb..fd6fa809753 100644
--- a/src/amd/llvm/ac_nir_to_llvm.c
+++ b/src/amd/llvm/ac_nir_to_llvm.c
@@ -3638,6 +3638,7 @@ static void visit_intrinsic(struct ac_nir_context *ctx, nir_intrinsic_instr *ins
    case nir_intrinsic_load_ring_esgs_amd:
    case nir_intrinsic_load_lshs_vertex_stride_amd:
    case nir_intrinsic_load_tcs_num_patches_amd:
+   case nir_intrinsic_load_hs_out_patch_data_offset_amd:
       result = ctx->abi->intrinsic_load(ctx->abi, instr->intrinsic);
       break;
    case nir_intrinsic_load_vertex_id:
diff --git a/src/amd/vulkan/radv_nir_lower_abi.c b/src/amd/vulkan/radv_nir_lower_abi.c
index 3aac76bf566..0cd9fece947 100644
--- a/src/amd/vulkan/radv_nir_lower_abi.c
+++ b/src/amd/vulkan/radv_nir_lower_abi.c
@@ -197,6 +197,15 @@ lower_abi_instr(nir_builder *b, nir_instr *instr, void *state)
       return nir_imm_int(b, io_num * 16);
    }
 
+   case nir_intrinsic_load_hs_out_patch_data_offset_amd: {
+      unsigned num_patches = s->info->num_tess_patches;
+      unsigned out_vertices_per_patch = b->shader->info.tess.tcs_vertices_out;
+      unsigned num_tcs_outputs = stage == MESA_SHADER_TESS_CTRL ?
+         s->info->tcs.num_linked_outputs : s->info->tes.num_linked_inputs;
+      int per_vertex_output_patch_size = out_vertices_per_patch * num_tcs_outputs * 16u;
+      return nir_imm_int(b, num_patches * per_vertex_output_patch_size);
+   }
+
    default:
       unreachable("invalid NIR RADV ABI intrinsic.");
    }
@@ -243,7 +252,8 @@ filter_abi_instr(const nir_instr *instr,
           intrin->intrinsic == nir_intrinsic_load_task_ring_entry_amd ||
           intrin->intrinsic == nir_intrinsic_load_task_ib_addr ||
           intrin->intrinsic == nir_intrinsic_load_task_ib_stride ||
-          intrin->intrinsic == nir_intrinsic_load_lshs_vertex_stride_amd;
+          intrin->intrinsic == nir_intrinsic_load_lshs_vertex_stride_amd ||
+          intrin->intrinsic == nir_intrinsic_load_hs_out_patch_data_offset_amd;
 }
 
 void
diff --git a/src/compiler/nir/nir_divergence_analysis.c b/src/compiler/nir/nir_divergence_analysis.c
index 48033cc8235..6099e931b20 100644
--- a/src/compiler/nir/nir_divergence_analysis.c
+++ b/src/compiler/nir/nir_divergence_analysis.c
@@ -180,6 +180,7 @@ visit_intrinsic(nir_shader *shader, nir_intrinsic_instr *instr)
    case nir_intrinsic_load_mesh_inline_data_intel:
    case nir_intrinsic_load_ray_num_dss_rt_stacks_intel:
    case nir_intrinsic_load_lshs_vertex_stride_amd:
+   case nir_intrinsic_load_hs_out_patch_data_offset_amd:
       is_divergent = false;
       break;
 
diff --git a/src/compiler/nir/nir_intrinsics.py b/src/compiler/nir/nir_intrinsics.py
index b5995947f69..197ae599bb3 100644
--- a/src/compiler/nir/nir_intrinsics.py
+++ b/src/compiler/nir/nir_intrinsics.py
@@ -1399,6 +1399,9 @@ intrinsic("store_shared2_amd", [2, 1], indices=[OFFSET0, OFFSET1, ST64])
 # Vertex stride in LS-HS buffer
 system_value("lshs_vertex_stride_amd", 1)
 
+# Per patch data offset in HS VRAM output buffer
+system_value("hs_out_patch_data_offset_amd", 1)
+
 # V3D-specific instrinc for tile buffer color reads.
 #
 # The hardware requires that we read the samples and components of a pixel
diff --git a/src/gallium/drivers/radeonsi/si_shader_llvm.c b/src/gallium/drivers/radeonsi/si_shader_llvm.c
index dd48b83cf6b..e00aeda422e 100644
--- a/src/gallium/drivers/radeonsi/si_shader_llvm.c
+++ b/src/gallium/drivers/radeonsi/si_shader_llvm.c
@@ -785,6 +785,9 @@ static LLVMValueRef si_llvm_load_intrinsic(struct ac_shader_abi *abi, nir_intrin
                           si_unpack_param(ctx, ctx->tcs_offchip_layout, 0, 6),
                           ctx->ac.i32_1, "");
 
+   case nir_intrinsic_load_hs_out_patch_data_offset_amd:
+      return si_unpack_param(ctx, ctx->tcs_offchip_layout, 11, 21);
+
    default:
       return NULL;
    }