intel: Add intel_device_info::has_systolic

Gfx125+ has systolic, with exception for MTL and some ARL
variants.  Update code and tests to use it.

Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34506>

src/intel/compiler/brw_compiler.c

@@ -103,11 +103,8 @@ brw_compiler_create(void *mem_ctx, const struct intel_device_info *devinfo)
 
    compiler->indirect_ubos_use_sampler = devinfo->ver < 12;
 
-   compiler->lower_dpas = devinfo->verx10 < 125 ||
-      intel_device_info_is_mtl(devinfo) ||
-      (intel_device_info_is_arl(devinfo) &&
-       devinfo->platform != INTEL_PLATFORM_ARL_H) ||
-      debug_get_bool_option("INTEL_LOWER_DPAS", false);
+   compiler->lower_dpas = !devinfo->has_systolic ||
+                          debug_get_bool_option("INTEL_LOWER_DPAS", false);
 
    nir_lower_int64_options int64_options =
       nir_lower_imul64 |

src/intel/compiler/test_eu_validate.cpp

@@ -2984,7 +2984,7 @@ TEST_P(validation_test, add3_immediate_types)
 
 TEST_P(validation_test, dpas_sdepth)
 {
-   if (devinfo.verx10 < 125)
+   if (!devinfo.has_systolic)
       return;
 
    static const enum gfx12_systolic_depth depth[] = {
@@ -3017,7 +3017,7 @@ TEST_P(validation_test, dpas_sdepth)
 
 TEST_P(validation_test, dpas_exec_size)
 {
-   if (devinfo.verx10 < 125)
+   if (!devinfo.has_systolic)
       return;
 
    static const enum brw_execution_size test_vectors[] = {
@@ -3056,7 +3056,7 @@ TEST_P(validation_test, dpas_exec_size)
 
 TEST_P(validation_test, dpas_sub_byte_precision)
 {
-   if (devinfo.verx10 < 125)
+   if (!devinfo.has_systolic)
       return;
 
    static const struct {
@@ -3182,7 +3182,7 @@ TEST_P(validation_test, dpas_sub_byte_precision)
 
 TEST_P(validation_test, dpas_types)
 {
-   if (devinfo.verx10 < 125)
+   if (!devinfo.has_systolic)
       return;
 
    if (devinfo.ver >= 20)
@@ -3306,7 +3306,7 @@ TEST_P(validation_test, dpas_types)
 
 TEST_P(validation_test, dpas_src_subreg_nr)
 {
-   if (devinfo.verx10 < 125)
+   if (!devinfo.has_systolic)
       return;
 
 #define TV(dt, od, t0, o0, t1, o1, o2, r) \

src/intel/dev/intel_device_info.c

@@ -1040,6 +1040,7 @@ static const struct intel_device_info intel_device_info_sg1 = {
    .has_ray_tracing = true,                                     \
    .has_mesh_shading = true,                                    \
    .has_bfloat16 = true,                                        \
+   .has_systolic = true,                                        \
    .has_coarse_pixel_primitive_and_cb = true,                   \
    .needs_null_push_constant_tbimr_workaround = true,           \
    .simulator_id = 29
@@ -1104,6 +1105,8 @@ static const struct intel_device_info intel_device_info_atsm_g11 = {
    .platform = INTEL_PLATFORM_ ## platform_suffix,              \
    .has_64bit_float = true,                                     \
    .has_64bit_float_via_math_pipe = true,                       \
+   /* BSpec 55414 (r53716). */                                  \
+   .has_systolic = false,                                       \
    /* BSpec 45101 (r51017) */                                   \
    .pat = {                                                     \
          /* CPU: WB, GPU: PAT 3 => WB, 1WAY */                  \
@@ -1130,6 +1133,8 @@ static const struct intel_device_info intel_device_info_arl_u = {
 
 static const struct intel_device_info intel_device_info_arl_h = {
    MTL_CONFIG(ARL_H),
+   /* BSpec 55414 (r53716). */
+   .has_systolic = true,
 };
 
 #define XE2_FEATURES                                            \

src/intel/dev/intel_device_info.py

@@ -279,6 +279,7 @@ Struct("intel_device_info",
         Member("bool", "has_64bit_int", compiler_field=True),
         Member("bool", "has_bfloat16", compiler_field=True),
         Member("bool", "has_integer_dword_mul", compiler_field=True),
+        Member("bool", "has_systolic", compiler_field=True),
         Member("bool", "supports_simd16_3src", compiler_field=True),
         Member("bool", "disable_ccs_repack"),