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-rw-r--r--src/gallium/drivers/panfrost/pan_cmdstream.c45
-rw-r--r--src/gallium/drivers/panfrost/pan_context.c64
-rw-r--r--src/gallium/drivers/panfrost/pan_context.h3
-rw-r--r--src/panfrost/encoder/pan_texture.c41
-rw-r--r--src/panfrost/encoder/pan_texture.h15
5 files changed, 134 insertions, 34 deletions
diff --git a/src/gallium/drivers/panfrost/pan_cmdstream.c b/src/gallium/drivers/panfrost/pan_cmdstream.c
index aae4880086a..dfc5174bef5 100644
--- a/src/gallium/drivers/panfrost/pan_cmdstream.c
+++ b/src/gallium/drivers/panfrost/pan_cmdstream.c
@@ -1243,11 +1243,11 @@ panfrost_get_tex_desc(struct panfrost_batch *batch,
PAN_BO_ACCESS_SHARED | PAN_BO_ACCESS_READ |
panfrost_bo_access_for_stage(st));
- panfrost_batch_add_bo(batch, view->bo,
+ panfrost_batch_add_bo(batch, view->midgard_bo,
PAN_BO_ACCESS_SHARED | PAN_BO_ACCESS_READ |
panfrost_bo_access_for_stage(st));
- return view->bo->gpu;
+ return view->midgard_bo->gpu;
}
void
@@ -1256,20 +1256,45 @@ panfrost_emit_texture_descriptors(struct panfrost_batch *batch,
struct mali_vertex_tiler_postfix *postfix)
{
struct panfrost_context *ctx = batch->ctx;
+ struct panfrost_device *device = pan_device(ctx->base.screen);
if (!ctx->sampler_view_count[stage])
return;
- uint64_t trampolines[PIPE_MAX_SHADER_SAMPLER_VIEWS];
+ if (device->quirks & IS_BIFROST) {
+ struct bifrost_texture_descriptor *descriptors;
+
+ descriptors = malloc(sizeof(struct bifrost_texture_descriptor) *
+ ctx->sampler_view_count[stage]);
+
+ for (int i = 0; i < ctx->sampler_view_count[stage]; ++i) {
+ struct panfrost_sampler_view *view = ctx->sampler_views[stage][i];
+ struct pipe_sampler_view *pview = &view->base;
+ struct panfrost_resource *rsrc = pan_resource(pview->texture);
+
+ panfrost_batch_add_bo(batch, rsrc->bo,
+ PAN_BO_ACCESS_SHARED | PAN_BO_ACCESS_READ |
+ panfrost_bo_access_for_stage(stage));
- for (int i = 0; i < ctx->sampler_view_count[stage]; ++i)
- trampolines[i] = panfrost_get_tex_desc(batch, stage,
- ctx->sampler_views[stage][i]);
+ memcpy(&descriptors[i], view->bifrost_descriptor, sizeof(*view->bifrost_descriptor));
+ }
+
+ postfix->textures = panfrost_upload_transient(batch,
+ descriptors,
+ sizeof(struct bifrost_texture_descriptor) *
+ ctx->sampler_view_count[stage]);
+ } else {
+ uint64_t trampolines[PIPE_MAX_SHADER_SAMPLER_VIEWS];
- postfix->texture_trampoline = panfrost_upload_transient(batch,
- trampolines,
- sizeof(uint64_t) *
- ctx->sampler_view_count[stage]);
+ for (int i = 0; i < ctx->sampler_view_count[stage]; ++i)
+ trampolines[i] = panfrost_get_tex_desc(batch, stage,
+ ctx->sampler_views[stage][i]);
+
+ postfix->textures = panfrost_upload_transient(batch,
+ trampolines,
+ sizeof(uint64_t) *
+ ctx->sampler_view_count[stage]);
+ }
}
void
diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c
index a9186591578..d8bcdd28fa5 100644
--- a/src/gallium/drivers/panfrost/pan_context.c
+++ b/src/gallium/drivers/panfrost/pan_context.c
@@ -929,29 +929,47 @@ panfrost_create_sampler_view(
enum mali_texture_type type =
panfrost_translate_texture_type(template->target);
- unsigned size = panfrost_estimate_texture_size(
- template->u.tex.first_level,
- template->u.tex.last_level,
- template->u.tex.first_layer,
- template->u.tex.last_layer,
- type, prsrc->layout);
-
- so->bo = pan_bo_create(device, size, 0);
-
- panfrost_new_texture(
- so->bo->cpu,
- texture->width0, texture->height0,
- texture->depth0, array_size,
- template->format,
- type, prsrc->layout,
- template->u.tex.first_level,
- template->u.tex.last_level,
- template->u.tex.first_layer,
- template->u.tex.last_layer,
- prsrc->cubemap_stride,
- panfrost_translate_swizzle_4(user_swizzle),
- prsrc->bo->gpu,
- prsrc->slices);
+ if (device->quirks & IS_BIFROST) {
+ so->bifrost_descriptor = rzalloc(pctx, struct bifrost_texture_descriptor);
+ panfrost_new_texture_bifrost(
+ so->bifrost_descriptor,
+ texture->width0, texture->height0,
+ texture->depth0, array_size,
+ template->format,
+ type, prsrc->layout,
+ template->u.tex.first_level,
+ template->u.tex.last_level,
+ template->u.tex.first_layer,
+ template->u.tex.last_layer,
+ prsrc->cubemap_stride,
+ panfrost_translate_swizzle_4(user_swizzle),
+ prsrc->bo->gpu,
+ prsrc->slices);
+ } else {
+ unsigned size = panfrost_estimate_texture_size(
+ template->u.tex.first_level,
+ template->u.tex.last_level,
+ template->u.tex.first_layer,
+ template->u.tex.last_layer,
+ type, prsrc->layout);
+
+ so->midgard_bo = pan_bo_create(device, size, 0);
+
+ panfrost_new_texture(
+ so->midgard_bo->cpu,
+ texture->width0, texture->height0,
+ texture->depth0, array_size,
+ template->format,
+ type, prsrc->layout,
+ template->u.tex.first_level,
+ template->u.tex.last_level,
+ template->u.tex.first_layer,
+ template->u.tex.last_layer,
+ prsrc->cubemap_stride,
+ panfrost_translate_swizzle_4(user_swizzle),
+ prsrc->bo->gpu,
+ prsrc->slices);
+ }
return (struct pipe_sampler_view *) so;
}
diff --git a/src/gallium/drivers/panfrost/pan_context.h b/src/gallium/drivers/panfrost/pan_context.h
index bc952b4ec30..7a4315036f9 100644
--- a/src/gallium/drivers/panfrost/pan_context.h
+++ b/src/gallium/drivers/panfrost/pan_context.h
@@ -256,7 +256,8 @@ struct panfrost_sampler_state {
struct panfrost_sampler_view {
struct pipe_sampler_view base;
- struct panfrost_bo *bo;
+ struct panfrost_bo *midgard_bo;
+ struct bifrost_texture_descriptor *bifrost_descriptor;
};
static inline struct panfrost_context *
diff --git a/src/panfrost/encoder/pan_texture.c b/src/panfrost/encoder/pan_texture.c
index 0c92464af08..b0b630c7b93 100644
--- a/src/panfrost/encoder/pan_texture.c
+++ b/src/panfrost/encoder/pan_texture.c
@@ -242,6 +242,47 @@ panfrost_new_texture(
}
}
+void
+panfrost_new_texture_bifrost(
+ struct bifrost_texture_descriptor *descriptor,
+ uint16_t width, uint16_t height,
+ uint16_t depth, uint16_t array_size,
+ enum pipe_format 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,
+ unsigned swizzle,
+ mali_ptr base,
+ struct panfrost_slice *slices)
+{
+ const struct util_format_description *desc =
+ util_format_description(format);
+
+ enum mali_format mali_format = panfrost_find_format(desc);
+
+ descriptor->format_unk = 0x2;
+ descriptor->type = type;
+ descriptor->format_unk2 = 0x100;
+ descriptor->format = mali_format;
+ descriptor->srgb = (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB);
+ descriptor->format_unk3 = 0x0;
+ descriptor->width = MALI_POSITIVE(u_minify(width, first_level));
+ descriptor->height = MALI_POSITIVE(u_minify(height, first_level));
+ descriptor->swizzle = swizzle;
+ descriptor->unk0 = 0x1;
+ descriptor->levels = last_level - first_level;
+ descriptor->unk1 = 0x0;
+ descriptor->levels_unk = 0;
+ descriptor->level_2 = 0;
+ descriptor->payload = base;
+ descriptor->array_size = MALI_POSITIVE(array_size);
+ descriptor->unk4 = 0x0;
+ descriptor->depth = MALI_POSITIVE(u_minify(depth, first_level));
+ descriptor->unk5 = 0x0;
+}
+
/* Computes sizes for checksumming, which is 8 bytes per 16x16 tile.
* Checksumming is believed to be a CRC variant (CRC64 based on the size?).
* This feature is also known as "transaction elimination". */
diff --git a/src/panfrost/encoder/pan_texture.h b/src/panfrost/encoder/pan_texture.h
index 241e1f8b4e6..77c0eaaf049 100644
--- a/src/panfrost/encoder/pan_texture.h
+++ b/src/panfrost/encoder/pan_texture.h
@@ -87,6 +87,21 @@ panfrost_new_texture(
mali_ptr base,
struct panfrost_slice *slices);
+void
+panfrost_new_texture_bifrost(
+ struct bifrost_texture_descriptor *descriptor,
+ uint16_t width, uint16_t height,
+ uint16_t depth, uint16_t array_size,
+ enum pipe_format 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,
+ unsigned swizzle,
+ mali_ptr base,
+ struct panfrost_slice *slices);
+
unsigned
panfrost_get_layer_stride(struct panfrost_slice *slices, bool is_3d, unsigned cube_stride, unsigned level);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 13:50:23 +0000