nil: Advertise S8_UINT on MaxwellB+

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24596>

src/nouveau/nil/format.rs

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: MIT
 
 use nil_rs_bindings::*;
-use nvidia_headers::classes::{cla297, clb097};
+use nvidia_headers::classes::{cla297, clb097, clb197};
 
 use crate::extent::{units, Extent4D};
 
@@ -104,7 +104,10 @@ impl Format {
         self.info().support() & NIL_FORMAT_SUPPORTS_ALPHA_BLEND_BIT != 0
     }
 
-    pub fn supports_depth_stencil(&self, _dev: &nv_device_info) -> bool {
+    pub fn supports_depth_stencil(&self, dev: &nv_device_info) -> bool {
+        if self.p_format == PIPE_FORMAT_S8_UINT {
+            return dev.cls_eng3d >= clb197::MAXWELL_B;
+        }
         self.info().support() & NIL_FORMAT_SUPPORTS_DEPTH_STENCIL_BIT != 0
     }
 }

src/nouveau/nil/nil_format_table_gen.py

@@ -65,6 +65,8 @@ TEMPLATE_C = template.Template(text="""\
 #include "cl9097tex.h"
 #include "clb097.h"
 #include "clb097tex.h"
+#include "clb197.h"
+#include "clb197tex.h"
 
 const struct nil_format_info nil_format_table[PIPE_FORMAT_COUNT] = {
 % for f in formats:
@@ -96,12 +98,14 @@ CT_FORMAT_PREFIX = {
 ZT_FORMAT_PREFIX = {
     None        : 'NV9097_SET_ZT_FORMAT_V_',
     'maxwella'  : 'NVB097_SET_ZT_FORMAT_V_',
+    'maxwellb'  : 'NVB197_SET_ZT_FORMAT_V_',
     'tk1'       : 'NVB097_SET_ZT_FORMAT_V_',
 }
 
 TCS_PREFIX = {
     None        : 'NV9097_TEXHEADV2_0_COMPONENT_SIZES_',
     'maxwella'  : 'NVB097_TEXHEAD_BL_COMPONENTS_SIZES_',
+    'maxwellb'  : 'NVB197_TEXHEAD_BL_COMPONENTS_SIZES_',
     'tk1'       : 'NVB097_TEXHEAD_BL_COMPONENTS_SIZES_',
 }
 

src/nouveau/nil/nil_formats.csv

@@ -147,7 +147,7 @@ S8_UINT_Z24_UNORM       , Z24S8                 , Z24S8             , UN   , G00
 Z32_FLOAT_S8X24_UINT    , ZF32_X24S8            , ZF32_X24S8        , FU   , R001 , TZ
 
 # Stencil-only formats
-S8_UINT                 , NONE                  , R8                , U    , R001 , T
+S8_UINT                 , S8                    , R8                , U    , R001 , TZ        , MaxwellB
 X24S8_UINT              , NONE                  , G8R24             , UU   , G001 , T
 S8X24_UINT              , NONE                  , G24R8             , UU   , R001 , T
 X32_S8X24_UINT          , NONE                  , R32_B24G8         , UU   , G001 , T