X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fintel%2Fisl%2Fisl.c;h=2449ffb29ae01c662f51d585e7804a40c27a0cbc;hb=0d1af164e197756e2d804e479e0f3e735a25f26c;hp=fb4e170bfc090c0029932ecf2f755ffe65805c9b;hpb=b178762d051bad0f373631908b8ce7b5e9ba8d05;p=mesa.git

diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c
index fb4e170bfc0..2449ffb29ae 100644
--- a/src/intel/isl/isl.c
+++ b/src/intel/isl/isl.c
@@ -447,7 +447,6 @@ isl_choose_array_pitch_span(const struct isl_device *dev,
           *    the storage for LODs other than LOD 0 is not needed.
           */
          assert(info->levels == 1);
-         assert(phys_level0_sa->array_len == 1);
          return ISL_ARRAY_PITCH_SPAN_COMPACT;
       } else {
          if ((ISL_DEV_GEN(dev) == 5 || ISL_DEV_GEN(dev) == 6) &&
@@ -1467,7 +1466,8 @@ isl_surf_init_s(const struct isl_device *dev,
                            &phys_total_el, &row_pitch))
       return false;
 
-   uint32_t size, base_alignment;
+   uint32_t base_alignment;
+   uint64_t size;
    if (tiling == ISL_TILING_LINEAR) {
       size = row_pitch * padded_h_el + pad_bytes;
 
@@ -1502,6 +1502,28 @@ isl_surf_init_s(const struct isl_device *dev,
       base_alignment = MAX(info->min_alignment, tile_size);
    }
 
+   if (ISL_DEV_GEN(dev) < 9) {
+      /* From the Broadwell PRM Vol 5, Surface Layout:
+       *
+       *    "In addition to restrictions on maximum height, width, and depth,
+       *     surfaces are also restricted to a maximum size in bytes. This
+       *     maximum is 2 GB for all products and all surface types."
+       *
+       * This comment is applicable to all Pre-gen9 platforms.
+       */
+      if (size > (uint64_t) 1 << 31)
+         return false;
+   } else {
+      /* From the Skylake PRM Vol 5, Maximum Surface Size in Bytes:
+       *    "In addition to restrictions on maximum height, width, and depth,
+       *     surfaces are also restricted to a maximum size of 2^38 bytes.
+       *     All pixels within the surface must be contained within 2^38 bytes
+       *     of the base address."
+       */
+      if (size > (uint64_t) 1 << 38)
+         return false;
+   }
+
    *surf = (struct isl_surf) {
       .dim = info->dim,
       .dim_layout = dim_layout,
@@ -1778,6 +1800,9 @@ isl_surf_fill_state_s(const struct isl_device *dev, void *state,
    case 9:
       isl_gen9_surf_fill_state_s(dev, state, info);
       break;
+   case 10:
+      isl_gen10_surf_fill_state_s(dev, state, info);
+      break;
    default:
       assert(!"Cannot fill surface state for this gen");
    }
@@ -1809,6 +1834,9 @@ isl_buffer_fill_state_s(const struct isl_device *dev, void *state,
    case 9:
       isl_gen9_buffer_fill_state_s(state, info);
       break;
+   case 10:
+      isl_gen10_buffer_fill_state_s(state, info);
+      break;
    default:
       assert(!"Cannot fill surface state for this gen");
    }
@@ -1876,6 +1904,9 @@ isl_emit_depth_stencil_hiz_s(const struct isl_device *dev, void *batch,
    case 9:
       isl_gen9_emit_depth_stencil_hiz_s(dev, batch, info);
       break;
+   case 10:
+      isl_gen10_emit_depth_stencil_hiz_s(dev, batch, info);
+      break;
    default:
       assert(!"Cannot fill surface state for this gen");
    }
@@ -2145,6 +2176,45 @@ isl_surf_get_image_offset_el(const struct isl_surf *surf,
    *y_offset_el = y_offset_sa / fmtl->bh;
 }
 
+void
+isl_surf_get_image_offset_B_tile_sa(const struct isl_surf *surf,
+                                    uint32_t level,
+                                    uint32_t logical_array_layer,
+                                    uint32_t logical_z_offset_px,
+                                    uint32_t *offset_B,
+                                    uint32_t *x_offset_sa,
+                                    uint32_t *y_offset_sa)
+{
+   const struct isl_format_layout *fmtl = isl_format_get_layout(surf->format);
+
+   uint32_t total_x_offset_el, total_y_offset_el;
+   isl_surf_get_image_offset_el(surf, level, logical_array_layer,
+                                logical_z_offset_px,
+                                &total_x_offset_el,
+                                &total_y_offset_el);
+
+   uint32_t x_offset_el, y_offset_el;
+   isl_tiling_get_intratile_offset_el(surf->tiling, fmtl->bpb,
+                                      surf->row_pitch,
+                                      total_x_offset_el,
+                                      total_y_offset_el,
+                                      offset_B,
+                                      &x_offset_el,
+                                      &y_offset_el);
+
+   if (x_offset_sa) {
+      *x_offset_sa = x_offset_el * fmtl->bw;
+   } else {
+      assert(x_offset_el == 0);
+   }
+
+   if (y_offset_sa) {
+      *y_offset_sa = y_offset_el * fmtl->bh;
+   } else {
+      assert(y_offset_el == 0);
+   }
+}
+
 void
 isl_tiling_get_intratile_offset_el(enum isl_tiling tiling,
                                    uint32_t bpb,