#include "freedreno_screen.h"
#include "freedreno_surface.h"
#include "freedreno_context.h"
+#include "freedreno_query_hw.h"
#include "freedreno_util.h"
-static void *
-fd_resource_transfer_map(struct pipe_context *pctx,
- struct pipe_resource *prsc,
- unsigned level, unsigned usage,
- const struct pipe_box *box,
- struct pipe_transfer **pptrans)
-{
- struct fd_context *ctx = fd_context(pctx);
- struct fd_resource *rsc = fd_resource(prsc);
- struct pipe_transfer *ptrans = util_slab_alloc(&ctx->transfer_pool);
- enum pipe_format format = prsc->format;
- char *buf;
+#include <errno.h>
- if (!ptrans)
- return NULL;
-
- ptrans->resource = prsc;
- ptrans->level = level;
- ptrans->usage = usage;
- ptrans->box = *box;
- ptrans->stride = rsc->pitch * rsc->cpp;
- ptrans->layer_stride = ptrans->stride;
+static void
+realloc_bo(struct fd_resource *rsc, uint32_t size)
+{
+ struct fd_screen *screen = fd_screen(rsc->base.b.screen);
+ uint32_t flags = DRM_FREEDRENO_GEM_CACHE_WCOMBINE |
+ DRM_FREEDRENO_GEM_TYPE_KMEM; /* TODO */
- buf = fd_bo_map(rsc->bo);
+ /* if we start using things other than write-combine,
+ * be sure to check for PIPE_RESOURCE_FLAG_MAP_COHERENT
+ */
- *pptrans = ptrans;
+ if (rsc->bo)
+ fd_bo_del(rsc->bo);
- return buf +
- box->y / util_format_get_blockheight(format) * ptrans->stride +
- box->x / util_format_get_blockwidth(format) * rsc->cpp;
+ rsc->bo = fd_bo_new(screen->dev, size, flags);
+ rsc->timestamp = 0;
+ rsc->dirty = false;
}
static void fd_resource_transfer_flush_region(struct pipe_context *pctx,
struct pipe_transfer *ptrans)
{
struct fd_context *ctx = fd_context(pctx);
+ struct fd_resource *rsc = fd_resource(ptrans->resource);
+ if (!(ptrans->usage & PIPE_TRANSFER_UNSYNCHRONIZED))
+ fd_bo_cpu_fini(rsc->bo);
+ pipe_resource_reference(&ptrans->resource, NULL);
util_slab_free(&ctx->transfer_pool, ptrans);
}
+static void *
+fd_resource_transfer_map(struct pipe_context *pctx,
+ struct pipe_resource *prsc,
+ unsigned level, unsigned usage,
+ const struct pipe_box *box,
+ struct pipe_transfer **pptrans)
+{
+ struct fd_context *ctx = fd_context(pctx);
+ struct fd_resource *rsc = fd_resource(prsc);
+ struct fd_resource_slice *slice = fd_resource_slice(rsc, level);
+ struct pipe_transfer *ptrans;
+ enum pipe_format format = prsc->format;
+ uint32_t op = 0;
+ uint32_t offset;
+ char *buf;
+ int ret = 0;
+
+ DBG("prsc=%p, level=%u, usage=%x", prsc, level, usage);
+
+ ptrans = util_slab_alloc(&ctx->transfer_pool);
+ if (!ptrans)
+ return NULL;
+
+ /* util_slab_alloc() doesn't zero: */
+ memset(ptrans, 0, sizeof(*ptrans));
+
+ pipe_resource_reference(&ptrans->resource, prsc);
+ ptrans->level = level;
+ ptrans->usage = usage;
+ ptrans->box = *box;
+ ptrans->stride = slice->pitch * rsc->cpp;
+ ptrans->layer_stride = slice->size0;
+
+ if (usage & PIPE_TRANSFER_READ)
+ op |= DRM_FREEDRENO_PREP_READ;
+
+ if (usage & PIPE_TRANSFER_WRITE)
+ op |= DRM_FREEDRENO_PREP_WRITE;
+
+ /* some state trackers (at least XA) don't do this.. */
+ if (!(usage & (PIPE_TRANSFER_FLUSH_EXPLICIT | PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE)))
+ fd_resource_transfer_flush_region(pctx, ptrans, box);
+
+ if (usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE) {
+ realloc_bo(rsc, fd_bo_size(rsc->bo));
+ } else if (!(usage & PIPE_TRANSFER_UNSYNCHRONIZED)) {
+ ret = fd_bo_cpu_prep(rsc->bo, ctx->screen->pipe, op);
+ if (ret)
+ goto fail;
+ }
+
+ buf = fd_bo_map(rsc->bo);
+ if (!buf) {
+ fd_resource_transfer_unmap(pctx, ptrans);
+ return NULL;
+ }
+
+ *pptrans = ptrans;
+
+ if (rsc->layer_first) {
+ offset = slice->offset +
+ box->y / util_format_get_blockheight(format) * ptrans->stride +
+ box->x / util_format_get_blockwidth(format) * rsc->cpp +
+ box->z * rsc->layer_size;
+ } else {
+ offset = slice->offset +
+ box->y / util_format_get_blockheight(format) * ptrans->stride +
+ box->x / util_format_get_blockwidth(format) * rsc->cpp +
+ box->z * slice->size0;
+ }
+
+ return buf + offset;
+
+fail:
+ fd_resource_transfer_unmap(pctx, ptrans);
+ return NULL;
+}
+
static void
fd_resource_destroy(struct pipe_screen *pscreen,
struct pipe_resource *prsc)
{
struct fd_resource *rsc = fd_resource(prsc);
- fd_bo_del(rsc->bo);
+ if (rsc->bo)
+ fd_bo_del(rsc->bo);
FREE(rsc);
}
{
struct fd_resource *rsc = fd_resource(prsc);
- return fd_screen_bo_get_handle(pscreen, rsc->bo, rsc->pitch, handle);
+ return fd_screen_bo_get_handle(pscreen, rsc->bo,
+ rsc->slices[0].pitch * rsc->cpp, handle);
}
-const struct u_resource_vtbl fd_resource_vtbl = {
+static const struct u_resource_vtbl fd_resource_vtbl = {
.resource_get_handle = fd_resource_get_handle,
.resource_destroy = fd_resource_destroy,
.transfer_map = fd_resource_transfer_map,
.transfer_inline_write = u_default_transfer_inline_write,
};
+static uint32_t
+setup_slices(struct fd_resource *rsc, uint32_t alignment)
+{
+ struct pipe_resource *prsc = &rsc->base.b;
+ uint32_t level, size = 0;
+ uint32_t width = prsc->width0;
+ uint32_t height = prsc->height0;
+ uint32_t depth = prsc->depth0;
+ /* in layer_first layout, the level (slice) contains just one
+ * layer (since in fact the layer contains the slices)
+ */
+ uint32_t layers_in_level = rsc->layer_first ? 1 : prsc->array_size;
+
+ for (level = 0; level <= prsc->last_level; level++) {
+ struct fd_resource_slice *slice = fd_resource_slice(rsc, level);
+
+ slice->pitch = width = align(width, 32);
+ slice->offset = size;
+ /* 1d array, 2d array, 3d textures (but not cube!) must all have the
+ * same layer size for each miplevel on a3xx. These are also the
+ * targets that have non-1 alignment.
+ */
+ if (level == 0 || layers_in_level == 1 || alignment == 1)
+ slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
+ else
+ slice->size0 = rsc->slices[0].size0;
+
+ size += slice->size0 * depth * layers_in_level;
+
+ width = u_minify(width, 1);
+ height = u_minify(height, 1);
+ depth = u_minify(depth, 1);
+ }
+
+ return size;
+}
+
+static uint32_t
+slice_alignment(struct pipe_screen *pscreen, const struct pipe_resource *tmpl)
+{
+ /* on a3xx, 2d array and 3d textures seem to want their
+ * layers aligned to page boundaries:
+ */
+ switch (tmpl->target) {
+ case PIPE_TEXTURE_3D:
+ case PIPE_TEXTURE_1D_ARRAY:
+ case PIPE_TEXTURE_2D_ARRAY:
+ return 4096;
+ default:
+ return 1;
+ }
+}
+
/**
* Create a new texture object, using the given template info.
*/
fd_resource_create(struct pipe_screen *pscreen,
const struct pipe_resource *tmpl)
{
- struct fd_screen *screen = fd_screen(pscreen);
struct fd_resource *rsc = CALLOC_STRUCT(fd_resource);
struct pipe_resource *prsc = &rsc->base.b;
- uint32_t flags, size;
+ uint32_t size;
- DBG("target=%d, format=%s, %ux%u@%u, array_size=%u, last_level=%u, "
+ DBG("target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
"nr_samples=%u, usage=%u, bind=%x, flags=%x",
tmpl->target, util_format_name(tmpl->format),
tmpl->width0, tmpl->height0, tmpl->depth0,
prsc->screen = pscreen;
rsc->base.vtbl = &fd_resource_vtbl;
- rsc->pitch = ALIGN(tmpl->width0, 32);
rsc->cpp = util_format_get_blocksize(tmpl->format);
- size = rsc->pitch * tmpl->height0 * rsc->cpp;
- flags = DRM_FREEDRENO_GEM_TYPE_KMEM; /* TODO */
+ assert(rsc->cpp);
+
+ if (is_a4xx(fd_screen(pscreen))) {
+ switch (tmpl->target) {
+ case PIPE_TEXTURE_3D:
+ /* TODO 3D_ARRAY? */
+ rsc->layer_first = false;
+ break;
+ default:
+ rsc->layer_first = true;
+ break;
+ }
+ }
- rsc->bo = fd_bo_new(screen->dev, size, flags);
+ size = setup_slices(rsc, slice_alignment(pscreen, tmpl));
+
+ if (rsc->layer_first) {
+ rsc->layer_size = align(size, 4096);
+ size = rsc->layer_size * prsc->array_size;
+ }
+
+ realloc_bo(rsc, size);
+ if (!rsc->bo)
+ goto fail;
return prsc;
+fail:
+ fd_resource_destroy(pscreen, prsc);
+ return NULL;
}
/**
struct winsys_handle *handle)
{
struct fd_resource *rsc = CALLOC_STRUCT(fd_resource);
+ struct fd_resource_slice *slice = &rsc->slices[0];
struct pipe_resource *prsc = &rsc->base.b;
- DBG("target=%d, format=%s, %ux%u@%u, array_size=%u, last_level=%u, "
+ DBG("target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
"nr_samples=%u, usage=%u, bind=%x, flags=%x",
tmpl->target, util_format_name(tmpl->format),
tmpl->width0, tmpl->height0, tmpl->depth0,
pipe_reference_init(&prsc->reference, 1);
prsc->screen = pscreen;
- rsc->bo = fd_screen_bo_from_handle(pscreen, handle, &rsc->pitch);
+ rsc->bo = fd_screen_bo_from_handle(pscreen, handle, &slice->pitch);
+ if (!rsc->bo)
+ goto fail;
rsc->base.vtbl = &fd_resource_vtbl;
- rsc->pitch = ALIGN(tmpl->width0, 32);
+ rsc->cpp = util_format_get_blocksize(tmpl->format);
+ slice->pitch /= rsc->cpp;
+
+ assert(rsc->cpp);
return prsc;
+
+fail:
+ fd_resource_destroy(pscreen, prsc);
+ return NULL;
+}
+
+static void fd_blitter_pipe_begin(struct fd_context *ctx);
+static void fd_blitter_pipe_end(struct fd_context *ctx);
+
+/**
+ * _copy_region using pipe (3d engine)
+ */
+static bool
+fd_blitter_pipe_copy_region(struct fd_context *ctx,
+ struct pipe_resource *dst,
+ unsigned dst_level,
+ unsigned dstx, unsigned dsty, unsigned dstz,
+ struct pipe_resource *src,
+ unsigned src_level,
+ const struct pipe_box *src_box)
+{
+ /* not until we allow rendertargets to be buffers */
+ if (dst->target == PIPE_BUFFER || src->target == PIPE_BUFFER)
+ return false;
+
+ if (!util_blitter_is_copy_supported(ctx->blitter, dst, src))
+ return false;
+
+ fd_blitter_pipe_begin(ctx);
+ util_blitter_copy_texture(ctx->blitter,
+ dst, dst_level, dstx, dsty, dstz,
+ src, src_level, src_box);
+ fd_blitter_pipe_end(ctx);
+
+ return true;
}
/**
unsigned src_level,
const struct pipe_box *src_box)
{
- DBG("TODO: ");
- // TODO
+ struct fd_context *ctx = fd_context(pctx);
+
+ /* TODO if we have 2d core, or other DMA engine that could be used
+ * for simple copies and reasonably easily synchronized with the 3d
+ * core, this is where we'd plug it in..
+ */
+
+ /* try blit on 3d pipe: */
+ if (fd_blitter_pipe_copy_region(ctx,
+ dst, dst_level, dstx, dsty, dstz,
+ src, src_level, src_box))
+ return;
+
+ /* else fallback to pure sw: */
+ util_resource_copy_region(pctx,
+ dst, dst_level, dstx, dsty, dstz,
+ src, src_level, src_box);
}
-/* Optimal hardware path for blitting pixels.
+/**
+ * Optimal hardware path for blitting pixels.
* Scaling, format conversion, up- and downsampling (resolve) are allowed.
*/
static void
return;
}
- util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vertexbuf.vb);
- util_blitter_save_vertex_elements(ctx->blitter, ctx->vtx);
+ fd_blitter_pipe_begin(ctx);
+ util_blitter_blit(ctx->blitter, &info);
+ fd_blitter_pipe_end(ctx);
+}
+
+static void
+fd_blitter_pipe_begin(struct fd_context *ctx)
+{
+ util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vtx.vertexbuf.vb);
+ util_blitter_save_vertex_elements(ctx->blitter, ctx->vtx.vtx);
util_blitter_save_vertex_shader(ctx->blitter, ctx->prog.vp);
util_blitter_save_rasterizer(ctx->blitter, ctx->rasterizer);
util_blitter_save_viewport(ctx->blitter, &ctx->viewport);
util_blitter_save_depth_stencil_alpha(ctx->blitter, ctx->zsa);
util_blitter_save_stencil_ref(ctx->blitter, &ctx->stencil_ref);
util_blitter_save_sample_mask(ctx->blitter, ctx->sample_mask);
- util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer.base);
+ util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer);
util_blitter_save_fragment_sampler_states(ctx->blitter,
ctx->fragtex.num_samplers,
(void **)ctx->fragtex.samplers);
util_blitter_save_fragment_sampler_views(ctx->blitter,
ctx->fragtex.num_textures, ctx->fragtex.textures);
- util_blitter_blit(ctx->blitter, &info);
+ fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_BLIT);
+}
+
+static void
+fd_blitter_pipe_end(struct fd_context *ctx)
+{
+ fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_NULL);
+}
+
+static void
+fd_flush_resource(struct pipe_context *pctx, struct pipe_resource *prsc)
+{
+ struct fd_resource *rsc = fd_resource(prsc);
+
+ if (rsc->dirty)
+ fd_context_render(pctx);
}
void
pctx->surface_destroy = fd_surface_destroy;
pctx->resource_copy_region = fd_resource_copy_region;
pctx->blit = fd_blit;
+ pctx->flush_resource = fd_flush_resource;
}
projects / mesa.git / blobdiff