bifrost_tiler.prefix = *tiler_prefix;
bifrost_tiler.primitive_size = *primitive_size;
- bifrost_tiler.tiler_meta = panfrost_batch_get_tiler_meta(batch, ~0);
+ bifrost_tiler.tiler_meta = panfrost_batch_get_bifrost_tiler(batch, ~0);
memcpy(&bifrost_tiler.postfix, tiler_draw, MALI_DRAW_LENGTH);
tp = &bifrost_tiler;
tp_size = sizeof(bifrost_tiler);
}
mali_ptr
-panfrost_batch_get_tiler_meta(struct panfrost_batch *batch, unsigned vertex_count)
+panfrost_batch_get_bifrost_tiler(struct panfrost_batch *batch, unsigned vertex_count)
{
if (!vertex_count)
return 0;
return batch->tiler_meta;
struct panfrost_device *dev = pan_device(batch->ctx->base.screen);
+ struct panfrost_transfer t =
+ panfrost_pool_alloc_aligned(&batch->pool, MALI_BIFROST_TILER_HEAP_LENGTH, 64);
+
+ pan_pack(t.cpu, BIFROST_TILER_HEAP, heap) {
+ heap.size = dev->tiler_heap->size;
+ heap.base = dev->tiler_heap->gpu;
+ heap.bottom = dev->tiler_heap->gpu;
+ heap.top = dev->tiler_heap->gpu + dev->tiler_heap->size;
+ }
- struct bifrost_tiler_heap_meta tiler_heap_meta = {
- .heap_size = dev->tiler_heap->size,
- .tiler_heap_start = dev->tiler_heap->gpu,
- .tiler_heap_free = dev->tiler_heap->gpu,
- .tiler_heap_end = dev->tiler_heap->gpu + dev->tiler_heap->size,
- .unk1 = 0x1,
- .unk7e007e = 0x7e007e,
- };
+ mali_ptr heap = t.gpu;
- struct bifrost_tiler_meta tiler_meta = {
- .hierarchy_mask = 0x28,
- .flags = 0x0,
- .width = MALI_POSITIVE(batch->key.width),
- .height = MALI_POSITIVE(batch->key.height),
- .tiler_heap_meta = panfrost_pool_upload_aligned(&batch->pool, &tiler_heap_meta, sizeof(tiler_heap_meta), 64)
- };
+ t = panfrost_pool_alloc_aligned(&batch->pool, MALI_BIFROST_TILER_LENGTH, 64);
+ pan_pack(t.cpu, BIFROST_TILER, tiler) {
+ tiler.hierarchy_mask = 0x28;
+ tiler.fb_width = batch->key.width;
+ tiler.fb_height = batch->key.height;
+ tiler.heap = heap;
+ }
- batch->tiler_meta = panfrost_pool_upload_aligned(&batch->pool, &tiler_meta, sizeof(tiler_meta), 64);
+ batch->tiler_meta = t.gpu;
return batch->tiler_meta;
}
panfrost_batch_is_scanout(struct panfrost_batch *batch);
mali_ptr
-panfrost_batch_get_tiler_meta(struct panfrost_batch *batch, unsigned vertex_count);
+panfrost_batch_get_bifrost_tiler(struct panfrost_batch *batch, unsigned vertex_count);
mali_ptr
panfrost_batch_reserve_framebuffer(struct panfrost_batch *batch);
if (dev->quirks & IS_BIFROST) {
mfbd.msaa.sample_locations = panfrost_emit_sample_locations(batch);
- mfbd.tiler_meta = panfrost_batch_get_tiler_meta(batch, vertex_count);
+ mfbd.tiler_meta = panfrost_batch_get_bifrost_tiler(batch, vertex_count);
} else {
struct mali_local_storage_packed lsp;
u64 pointer;
};
-struct bifrost_tiler_heap_meta {
- u32 zero;
- u32 heap_size;
- /* note: these are just guesses! */
- mali_ptr tiler_heap_start;
- mali_ptr tiler_heap_free;
- mali_ptr tiler_heap_end;
-
- /* hierarchy weights? but they're still 0 after the job has run... */
- u32 zeros[10];
- u32 unk1;
- u32 unk7e007e;
-} __attribute__((packed));
-
-struct bifrost_tiler_meta {
- u32 tiler_heap_next_start; /* To be written by the GPU */
- u32 used_hierarchy_mask; /* To be written by the GPU */
- u16 hierarchy_mask; /* Five values observed: 0xa, 0x14, 0x28, 0x50, 0xa0 */
- u16 flags;
- u16 width;
- u16 height;
- u64 zero0;
- mali_ptr tiler_heap_meta;
- /* TODO what is this used for? */
- u64 zeros[20];
-} __attribute__((packed));
-
struct midgard_payload_vertex_tiler {
struct mali_vertex_tiler_prefix prefix;
struct mali_draw_packed postfix;
}
static void
-pandecode_tiler_heap_meta(mali_ptr gpu_va, int job_no)
+pandecode_bifrost_tiler_heap(mali_ptr gpu_va, int job_no)
{
struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va);
- const struct bifrost_tiler_heap_meta *PANDECODE_PTR_VAR(h, mem, gpu_va);
-
- pandecode_log("struct bifrost_tiler_heap_meta tiler_heap_meta_%"PRIx64"_%d = {\n", gpu_va, job_no);
- pandecode_indent++;
-
- if (h->zero) {
- pandecode_msg("XXX: tiler heap zero tripped\n");
- pandecode_prop("zero = 0x%x", h->zero);
- }
-
- pandecode_prop("heap_size = 0x%x", h->heap_size);
- MEMORY_PROP(h, tiler_heap_start);
- MEMORY_PROP(h, tiler_heap_free);
-
- /* this might point to the beginning of another buffer, when it's
- * really the end of the tiler heap buffer, so we have to be careful
- * here. but for zero length, we need the same pointer.
- */
-
- if (h->tiler_heap_end == h->tiler_heap_start) {
- MEMORY_PROP(h, tiler_heap_start);
- } else {
- char *a = pointer_as_memory_reference(h->tiler_heap_end - 1);
- pandecode_prop("tiler_heap_end = %s + 1", a);
- free(a);
- }
-
- for (int i = 0; i < 10; i++) {
- if (h->zeros[i] != 0) {
- pandecode_msg("XXX: tiler heap zero %d tripped, value %x\n",
- i, h->zeros[i]);
- }
- }
-
- if (h->unk1 != 0x1) {
- pandecode_msg("XXX: tiler heap unk1 tripped\n");
- pandecode_prop("unk1 = 0x%x", h->unk1);
- }
-
- if (h->unk7e007e != 0x7e007e) {
- pandecode_msg("XXX: tiler heap unk7e007e tripped\n");
- pandecode_prop("unk7e007e = 0x%x", h->unk7e007e);
- }
-
- pandecode_indent--;
- pandecode_log("};\n");
+ pan_unpack(PANDECODE_PTR(mem, gpu_va, void), BIFROST_TILER_HEAP, h);
+ DUMP_UNPACKED(BIFROST_TILER_HEAP, h, "Bifrost Tiler Heap:\n");
}
static void
-pandecode_tiler_meta(mali_ptr gpu_va, int job_no)
+pandecode_bifrost_tiler(mali_ptr gpu_va, int job_no)
{
struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va);
- const struct bifrost_tiler_meta *PANDECODE_PTR_VAR(t, mem, gpu_va);
+ pan_unpack(PANDECODE_PTR(mem, gpu_va, void), BIFROST_TILER, t);
- pandecode_tiler_heap_meta(t->tiler_heap_meta, job_no);
+ pandecode_bifrost_tiler_heap(t.heap, job_no);
- pandecode_log("struct bifrost_tiler_meta tiler_meta_%"PRIx64"_%d = {\n", gpu_va, job_no);
+ DUMP_UNPACKED(BIFROST_TILER, t, "Bifrost Tiler:\n");
pandecode_indent++;
-
- pandecode_prop("tiler_heap_next_start = 0x%" PRIx32, t->tiler_heap_next_start);
- pandecode_prop("used_hierarchy_mask = 0x%" PRIx32, t->used_hierarchy_mask);
-
- if (t->hierarchy_mask != 0xa &&
- t->hierarchy_mask != 0x14 &&
- t->hierarchy_mask != 0x28 &&
- t->hierarchy_mask != 0x50 &&
- t->hierarchy_mask != 0xa0)
+ if (t.hierarchy_mask != 0xa &&
+ t.hierarchy_mask != 0x14 &&
+ t.hierarchy_mask != 0x28 &&
+ t.hierarchy_mask != 0x50 &&
+ t.hierarchy_mask != 0xa0)
pandecode_prop("XXX: Unexpected hierarchy_mask (not 0xa, 0x14, 0x28, 0x50 or 0xa0)!");
- pandecode_prop("hierarchy_mask = 0x%" PRIx16, t->hierarchy_mask);
-
- pandecode_prop("flags = 0x%" PRIx16, t->flags);
-
- pandecode_prop("width = MALI_POSITIVE(%d)", t->width + 1);
- pandecode_prop("height = MALI_POSITIVE(%d)", t->height + 1);
-
- if (t->zero0) {
- pandecode_msg("XXX: tiler meta zero tripped\n");
- pandecode_prop("zero0 = 0x%" PRIx64, t->zero0);
- }
-
- for (int i = 0; i < 12; i++) {
- if (t->zeros[i] != 0) {
- pandecode_msg("XXX: tiler heap zero %d tripped, value %" PRIx64 "\n",
- i, t->zeros[i]);
- }
- }
-
pandecode_indent--;
- pandecode_log("};\n");
}
static void
memcpy(&draw_packed, &t->postfix, sizeof(draw_packed));
pan_unpack(&draw_packed, DRAW, draw);
pandecode_vertex_tiler_postfix_pre(&draw, job_no, h->job_type, "", true, gpu_id);
- pandecode_tiler_meta(t->tiler_meta, job_no);
+ pandecode_bifrost_tiler(t->tiler_meta, job_no);
pandecode_vertex_tiler_prefix(&t->prefix, job_no, false);
<section name="Tiler Weights" offset="256" type="Midgard Tiler Weights"/>
<section name="Padding 2" offset="288" type="Single-Target Framebuffer Padding 2"/>
</aggregate>
+
+ <enum name="Sample Pattern">
+ <value name="Single-sampled" value="0"/>
+ <value name="Ordered 4x Grid" value="1"/>
+ <value name="Rotated 4x Grid" value="2"/>
+ <value name="D3D 8x Grid" value="3"/>
+ <value name="D3D 16x Grid" value="4"/>
+ </enum>
+
+ <struct name="Bifrost Tiler Heap">
+ <field name="Size" size="32" start="1:0" type="uint" modifier="align(4096)"/>
+ <field name="Base" size="64" start="2:0" type="address"/>
+ <field name="Bottom" size="64" start="4:0" type="address"/>
+ <field name="Top" size="64" start="6:0" type="address"/>
+ </struct>
+
+ <struct name="Bifrost Tiler Weights" size="1">
+ <field name="Value" size="16" start="0:16" type="uint"/>
+ </struct>
+
+ <struct name="Bifrost Tiler">
+ <field name="Polygon List" size="64" start="0:0" type="address"/>
+ <field name="Hierarchy Mask" size="13" start="2:0" type="uint"/>
+ <field name="Sample Pattern" size="3" start="2:13" type="Sample Pattern"/>
+ <field name="Update Cost Table" size="1" start="2:16" type="bool"/>
+ <field name="FB Width" size="16" start="3:0" type="uint" modifier="minus(1)"/>
+ <field name="FB Height" size="16" start="3:16" type="uint" modifier="minus(1)"/>
+ <field name="Heap" size="64" start="6:0" type="address"/>
+ <field name="Weights" size="32" start="8:0" type="Bifrost Tiler Weights" elements="8"/>
+ </struct>
</panxml>
projects / platform / upstream / mesa.git / commitdiff