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-rw-r--r--src/panfrost/encoder/pan_texture.c108
-rw-r--r--src/panfrost/encoder/pan_texture.h6
-rw-r--r--src/panfrost/pandecode/decode.c115
3 files changed, 147 insertions, 82 deletions
diff --git a/src/panfrost/encoder/pan_texture.c b/src/panfrost/encoder/pan_texture.c
index 147cf41c948..fe13a03eec4 100644
--- a/src/panfrost/encoder/pan_texture.c
+++ b/src/panfrost/encoder/pan_texture.c
@@ -143,14 +143,14 @@ panfrost_texture_num_elements(
return num_elements;
}
-/* Conservative estimate of the size of the texture descriptor a priori.
+/* Conservative estimate of the size of the texture payload a priori.
* Average case, size equal to the actual size. Worst case, off by 2x (if
* a manual stride is not needed on a linear texture). Returned value
* must be greater than or equal to the actual size, so it's safe to use
* as an allocation amount */
unsigned
-panfrost_estimate_texture_size(
+panfrost_estimate_texture_payload_size(
unsigned first_level, unsigned last_level,
unsigned first_layer, unsigned last_layer,
enum mali_texture_type type, enum mali_texture_layout layout)
@@ -163,8 +163,49 @@ panfrost_estimate_texture_size(
first_layer, last_layer,
type == MALI_TEX_CUBE, manual_stride);
- return sizeof(struct mali_texture_descriptor) +
- sizeof(mali_ptr) * elements;
+ return sizeof(mali_ptr) * elements;
+}
+
+static void
+panfrost_emit_texture_payload(
+ mali_ptr *payload,
+ const struct util_format_description *desc,
+ enum mali_format mali_format,
+ enum mali_texture_type type,
+ enum mali_texture_layout layout,
+ unsigned first_level, unsigned last_level,
+ unsigned first_layer, unsigned last_layer,
+ unsigned cube_stride,
+ bool manual_stride,
+ mali_ptr base,
+ struct panfrost_slice *slices)
+{
+ base |= panfrost_compression_tag(desc, mali_format, layout);
+
+ /* Inject the addresses in, interleaving array indices, mip levels,
+ * cube faces, and strides in that order */
+
+ unsigned first_face = 0, last_face = 0, face_mult = 1;
+
+ if (type == MALI_TEX_CUBE) {
+ face_mult = 6;
+ panfrost_adjust_cube_dimensions(&first_face, &last_face, &first_layer, &last_layer);
+ }
+
+ unsigned idx = 0;
+
+ for (unsigned w = first_layer; w <= last_layer; ++w) {
+ for (unsigned l = first_level; l <= last_level; ++l) {
+ for (unsigned f = first_face; f <= last_face; ++f) {
+ payload[idx++] = base + panfrost_texture_offset(
+ slices, type == MALI_TEX_3D,
+ cube_stride, l, w * face_mult + f);
+
+ if (manual_stride)
+ payload[idx++] = slices[l].stride;
+ }
+ }
+ }
}
void
@@ -213,33 +254,19 @@ panfrost_new_texture(
memcpy(out, &descriptor, sizeof(descriptor));
- base |= panfrost_compression_tag(desc, mali_format, layout);
-
- /* Inject the addresses in, interleaving array indices, mip levels,
- * cube faces, and strides in that order */
-
- unsigned first_face = 0, last_face = 0, face_mult = 1;
-
- if (type == MALI_TEX_CUBE) {
- face_mult = 6;
- panfrost_adjust_cube_dimensions(&first_face, &last_face, &first_layer, &last_layer);
- }
-
mali_ptr *payload = (mali_ptr *) (out + sizeof(struct mali_texture_descriptor));
- unsigned idx = 0;
-
- for (unsigned w = first_layer; w <= last_layer; ++w) {
- for (unsigned l = first_level; l <= last_level; ++l) {
- for (unsigned f = first_face; f <= last_face; ++f) {
- payload[idx++] = base + panfrost_texture_offset(
- slices, type == MALI_TEX_3D,
- cube_stride, l, w * face_mult + f);
-
- if (manual_stride)
- payload[idx++] = slices[l].stride;
- }
- }
- }
+ panfrost_emit_texture_payload(
+ payload,
+ desc,
+ mali_format,
+ type,
+ layout,
+ first_level, last_level,
+ first_layer, last_layer,
+ cube_stride,
+ manual_stride,
+ base,
+ slices);
}
void
@@ -255,13 +282,30 @@ panfrost_new_texture_bifrost(
unsigned cube_stride,
unsigned swizzle,
mali_ptr base,
- struct panfrost_slice *slices)
+ struct panfrost_slice *slices,
+ struct panfrost_bo *payload)
{
const struct util_format_description *desc =
util_format_description(format);
enum mali_format mali_format = panfrost_find_format(desc);
+ /* Apparently it's always needed in Bifrost? */
+ bool manual_stride = true;
+
+ panfrost_emit_texture_payload(
+ (mali_ptr *) payload->cpu,
+ desc,
+ mali_format,
+ type,
+ layout,
+ first_level, last_level,
+ first_layer, last_layer,
+ cube_stride,
+ manual_stride,
+ base,
+ slices);
+
descriptor->format_unk = 0x2;
descriptor->type = type;
descriptor->format_unk2 = 0x100;
@@ -276,7 +320,7 @@ panfrost_new_texture_bifrost(
descriptor->unk1 = 0x0;
descriptor->levels_unk = 0;
descriptor->level_2 = 0;
- descriptor->payload = base;
+ descriptor->payload = payload->gpu;
descriptor->array_size = MALI_POSITIVE(array_size);
descriptor->unk4 = 0x0;
descriptor->depth = MALI_POSITIVE(u_minify(depth, first_level));
diff --git a/src/panfrost/encoder/pan_texture.h b/src/panfrost/encoder/pan_texture.h
index 77c0eaaf049..d049ada9fdc 100644
--- a/src/panfrost/encoder/pan_texture.h
+++ b/src/panfrost/encoder/pan_texture.h
@@ -31,6 +31,7 @@
#include <stdbool.h>
#include "util/format/u_format.h"
#include "panfrost-job.h"
+#include "pan_bo.h"
struct panfrost_slice {
unsigned offset;
@@ -67,7 +68,7 @@ panfrost_afbc_header_size(unsigned width, unsigned height);
/* mali_texture_descriptor */
unsigned
-panfrost_estimate_texture_size(
+panfrost_estimate_texture_payload_size(
unsigned first_level, unsigned last_level,
unsigned first_layer, unsigned last_layer,
enum mali_texture_type type, enum mali_texture_layout layout);
@@ -100,7 +101,8 @@ panfrost_new_texture_bifrost(
unsigned cube_stride,
unsigned swizzle,
mali_ptr base,
- struct panfrost_slice *slices);
+ struct panfrost_slice *slices,
+ struct panfrost_bo *payload);
unsigned
diff --git a/src/panfrost/pandecode/decode.c b/src/panfrost/pandecode/decode.c
index 73a5324951b..79ab9d953f8 100644
--- a/src/panfrost/pandecode/decode.c
+++ b/src/panfrost/pandecode/decode.c
@@ -1973,6 +1973,63 @@ pandecode_shader_disassemble(mali_ptr shader_ptr, int shader_no, int type,
}
static void
+pandecode_texture_payload(mali_ptr payload,
+ enum mali_texture_type type,
+ enum mali_texture_layout layout,
+ bool manual_stride,
+ uint8_t levels,
+ uint16_t depth,
+ uint16_t array_size,
+ struct pandecode_mapped_memory *tmem)
+{
+ pandecode_log(".payload = {\n");
+ pandecode_indent++;
+
+ /* A bunch of bitmap pointers follow.
+ * We work out the correct number,
+ * based on the mipmap/cubemap
+ * properties, but dump extra
+ * possibilities to futureproof */
+
+ int bitmap_count = levels + 1;
+
+ /* Miptree for each face */
+ if (type == MALI_TEX_CUBE)
+ bitmap_count *= 6;
+ else if (type == MALI_TEX_3D && layout == MALI_TEXTURE_LINEAR)
+ bitmap_count *= (depth + 1);
+
+ /* Array of textures */
+ bitmap_count *= (array_size + 1);
+
+ /* Stride for each element */
+ if (manual_stride)
+ bitmap_count *= 2;
+
+ mali_ptr *pointers_and_strides = pandecode_fetch_gpu_mem(tmem,
+ payload, sizeof(mali_ptr) * bitmap_count);
+ for (int i = 0; i < bitmap_count; ++i) {
+ /* How we dump depends if this is a stride or a pointer */
+
+ if (manual_stride && (i & 1)) {
+ /* signed 32-bit snuck in as a 64-bit pointer */
+ uint64_t stride_set = pointers_and_strides[i];
+ uint32_t clamped_stride = stride_set;
+ int32_t stride = clamped_stride;
+ assert(stride_set == clamped_stride);
+ pandecode_log("(mali_ptr) %d /* stride */, \n", stride);
+ } else {
+ char *a = pointer_as_memory_reference(pointers_and_strides[i]);
+ pandecode_log("%s, \n", a);
+ free(a);
+ }
+ }
+
+ pandecode_indent--;
+ pandecode_log("},\n");
+}
+
+static void
pandecode_texture(mali_ptr u,
struct pandecode_mapped_memory *tmem,
unsigned job_no, unsigned tex)
@@ -2096,58 +2153,17 @@ pandecode_texture(mali_ptr u,
pandecode_prop("unknown7 = 0x%" PRIx32, t->unknown7);
}
- pandecode_log(".payload = {\n");
- pandecode_indent++;
-
- /* A bunch of bitmap pointers follow.
- * We work out the correct number,
- * based on the mipmap/cubemap
- * properties, but dump extra
- * possibilities to futureproof */
-
- int bitmap_count = t->levels + 1;
-
- /* Miptree for each face */
- if (f.type == MALI_TEX_CUBE)
- bitmap_count *= 6;
- else if (f.type == MALI_TEX_3D && f.layout == MALI_TEXTURE_LINEAR)
- bitmap_count *= (t->depth + 1);
-
- /* Array of textures */
- bitmap_count *= (t->array_size + 1);
-
- /* Stride for each element */
- if (f.manual_stride)
- bitmap_count *= 2;
-
- mali_ptr *pointers_and_strides = pandecode_fetch_gpu_mem(tmem,
- u + sizeof(*t), sizeof(mali_ptr) * bitmap_count);
- for (int i = 0; i < bitmap_count; ++i) {
- /* How we dump depends if this is a stride or a pointer */
-
- if (f.manual_stride && (i & 1)) {
- /* signed 32-bit snuck in as a 64-bit pointer */
- uint64_t stride_set = pointers_and_strides[i];
- uint32_t clamped_stride = stride_set;
- int32_t stride = clamped_stride;
- assert(stride_set == clamped_stride);
- pandecode_log("(mali_ptr) %d /* stride */, \n", stride);
- } else {
- char *a = pointer_as_memory_reference(pointers_and_strides[i]);
- pandecode_log("%s, \n", a);
- free(a);
- }
- }
-
- pandecode_indent--;
- pandecode_log("},\n");
+ pandecode_texture_payload(u + sizeof(*t), f.type, f.layout, f.manual_stride, t->levels, t->depth, t->array_size, tmem);
pandecode_indent--;
pandecode_log("};\n");
}
static void
-pandecode_bifrost_texture(const struct bifrost_texture_descriptor *t, unsigned job_no, unsigned tex)
+pandecode_bifrost_texture(
+ const struct bifrost_texture_descriptor *t,
+ unsigned job_no,
+ unsigned tex)
{
pandecode_log("struct bifrost_texture_descriptor texture_descriptor_%d_%d = {\n", job_no, tex);
pandecode_indent++;
@@ -2228,7 +2244,10 @@ pandecode_bifrost_texture(const struct bifrost_texture_descriptor *t, unsigned j
pandecode_log_cont("\n");
- pandecode_prop("payload = 0x%" PRIx64, t->payload);
+ struct pandecode_mapped_memory *tmem = pandecode_find_mapped_gpu_mem_containing(t->payload);
+ pandecode_texture_payload(t->payload, t->type, t->layout,
+ true, t->levels, t->depth,
+ t->array_size, tmem);
pandecode_indent--;
pandecode_log("};\n");
@@ -2360,7 +2379,7 @@ pandecode_samplers(mali_ptr samplers, unsigned sampler_count, int job_no, bool i
pandecode_prop("wrap_t = %s", pandecode_wrap_mode(s->wrap_t));
pandecode_prop("wrap_r = %s", pandecode_wrap_mode(s->wrap_r));
- if (s->unk1 != 8) {
+ if (s->unk1 != 0x8) {
pandecode_msg("XXX: unk8 tripped\n");
pandecode_prop("unk8 = 0x%x", s->unk8);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 10:55:07 +0000