#include "vc4_resource.h"
#include "vc4_tiling.h"
-static bool miptree_debug = false;
-
static bool
vc4_resource_bo_alloc(struct vc4_resource *rsc)
{
- struct pipe_resource *prsc = &rsc->base.b;
+ struct pipe_resource *prsc = &rsc->base;
struct pipe_screen *pscreen = prsc->screen;
struct vc4_bo *bo;
- if (miptree_debug) {
+ if (vc4_debug & VC4_DEBUG_SURFACE) {
fprintf(stderr, "alloc %p: size %d + offset %d -> %d\n",
rsc,
rsc->slices[0].size,
prsc->width0 == box->width &&
prsc->height0 == box->height &&
prsc->depth0 == box->depth &&
- prsc->array_size == 1) {
+ prsc->array_size == 1 &&
+ rsc->bo->private) {
usage |= PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE;
}
ptrans->box.z = 0;
}
- /* Note that the current kernel implementation is synchronous, so no
- * need to do syncing stuff here yet.
- */
-
if (usage & PIPE_TRANSFER_UNSYNCHRONIZED)
buf = vc4_bo_map_unsynchronized(rsc->bo);
else
vc4_resource_destroy(struct pipe_screen *pscreen,
struct pipe_resource *prsc)
{
+ struct vc4_screen *screen = vc4_screen(pscreen);
struct vc4_resource *rsc = vc4_resource(prsc);
pipe_resource_reference(&rsc->shadow_parent, NULL);
vc4_bo_unreference(&rsc->bo);
+
+ if (rsc->scanout)
+ renderonly_scanout_destroy(rsc->scanout, screen->ro);
+
free(rsc);
}
static boolean
vc4_resource_get_handle(struct pipe_screen *pscreen,
+ struct pipe_context *pctx,
struct pipe_resource *prsc,
- struct winsys_handle *handle)
+ struct winsys_handle *whandle,
+ unsigned usage)
{
+ struct vc4_screen *screen = vc4_screen(pscreen);
struct vc4_resource *rsc = vc4_resource(prsc);
- return vc4_screen_bo_get_handle(pscreen, rsc->bo, rsc->slices[0].stride,
- handle);
-}
+ whandle->stride = rsc->slices[0].stride;
+
+ /* If we're passing some reference to our BO out to some other part of
+ * the system, then we can't do any optimizations about only us being
+ * the ones seeing it (like BO caching or shadow update avoidance).
+ */
+ rsc->bo->private = false;
+
+ switch (whandle->type) {
+ case DRM_API_HANDLE_TYPE_SHARED:
+ if (screen->ro) {
+ /* This could probably be supported, assuming that a
+ * control node was used for pl111.
+ */
+ fprintf(stderr, "flink unsupported with pl111\n");
+ return FALSE;
+ }
-static const struct u_resource_vtbl vc4_resource_vtbl = {
- .resource_get_handle = vc4_resource_get_handle,
- .resource_destroy = vc4_resource_destroy,
- .transfer_map = vc4_resource_transfer_map,
- .transfer_flush_region = u_default_transfer_flush_region,
- .transfer_unmap = vc4_resource_transfer_unmap,
-};
+ return vc4_bo_flink(rsc->bo, &whandle->handle);
+ case DRM_API_HANDLE_TYPE_KMS:
+ if (screen->ro && renderonly_get_handle(rsc->scanout, whandle))
+ return TRUE;
+ whandle->handle = rsc->bo->handle;
+ return TRUE;
+ case DRM_API_HANDLE_TYPE_FD:
+ /* FDs are cross-device, so we can export directly from vc4.
+ */
+ whandle->handle = vc4_bo_get_dmabuf(rsc->bo);
+ return whandle->handle != -1;
+ }
+
+ return FALSE;
+}
static void
vc4_setup_slices(struct vc4_resource *rsc)
{
- struct pipe_resource *prsc = &rsc->base.b;
+ struct pipe_resource *prsc = &rsc->base;
uint32_t width = prsc->width0;
uint32_t height = prsc->height0;
if (prsc->format == PIPE_FORMAT_ETC1_RGB8) {
offset += slice->size;
- if (miptree_debug) {
+ if (vc4_debug & VC4_DEBUG_SURFACE) {
static const char tiling_chars[] = {
[VC4_TILING_FORMAT_LINEAR] = 'R',
[VC4_TILING_FORMAT_LT] = 'L',
struct vc4_resource *rsc = CALLOC_STRUCT(vc4_resource);
if (!rsc)
return NULL;
- struct pipe_resource *prsc = &rsc->base.b;
+ struct pipe_resource *prsc = &rsc->base;
*prsc = *tmpl;
pipe_reference_init(&prsc->reference, 1);
prsc->screen = pscreen;
- rsc->base.vtbl = &vc4_resource_vtbl;
if (prsc->nr_samples <= 1)
rsc->cpp = util_format_get_blocksize(tmpl->format);
else
vc4_resource_create(struct pipe_screen *pscreen,
const struct pipe_resource *tmpl)
{
+ struct vc4_screen *screen = vc4_screen(pscreen);
struct vc4_resource *rsc = vc4_resource_setup(pscreen, tmpl);
- struct pipe_resource *prsc = &rsc->base.b;
+ struct pipe_resource *prsc = &rsc->base;
/* We have to make shared be untiled, since we don't have any way to
* communicate metadata about tiling currently.
if (!vc4_resource_bo_alloc(rsc))
goto fail;
+ if (screen->ro && tmpl->bind & PIPE_BIND_SCANOUT) {
+ rsc->scanout =
+ renderonly_scanout_for_resource(prsc, screen->ro);
+ if (!rsc->scanout)
+ goto fail;
+ }
+
return prsc;
fail:
vc4_resource_destroy(pscreen, prsc);
static struct pipe_resource *
vc4_resource_from_handle(struct pipe_screen *pscreen,
const struct pipe_resource *tmpl,
- struct winsys_handle *handle,
+ struct winsys_handle *whandle,
unsigned usage)
{
+ struct vc4_screen *screen = vc4_screen(pscreen);
struct vc4_resource *rsc = vc4_resource_setup(pscreen, tmpl);
- struct pipe_resource *prsc = &rsc->base.b;
+ struct pipe_resource *prsc = &rsc->base;
struct vc4_resource_slice *slice = &rsc->slices[0];
uint32_t expected_stride =
align(prsc->width0, vc4_utile_width(rsc->cpp)) * rsc->cpp;
if (!rsc)
return NULL;
- if (handle->stride != expected_stride) {
+ if (whandle->stride != expected_stride) {
static bool warned = false;
if (!warned) {
warned = true;
"unsupported stride %d instead of %d\n",
prsc->width0, prsc->height0,
util_format_short_name(prsc->format),
- handle->stride,
+ whandle->stride,
expected_stride);
}
goto fail;
}
rsc->tiled = false;
- rsc->bo = vc4_screen_bo_from_handle(pscreen, handle);
+
+ if (whandle->offset != 0) {
+ fprintf(stderr,
+ "Attempt to import unsupported winsys offset %u\n",
+ whandle->offset);
+ return NULL;
+ }
+
+ switch (whandle->type) {
+ case DRM_API_HANDLE_TYPE_SHARED:
+ rsc->bo = vc4_bo_open_name(screen,
+ whandle->handle, whandle->stride);
+ break;
+ case DRM_API_HANDLE_TYPE_FD:
+ rsc->bo = vc4_bo_open_dmabuf(screen,
+ whandle->handle, whandle->stride);
+ break;
+ default:
+ fprintf(stderr,
+ "Attempt to import unsupported handle type %d\n",
+ whandle->type);
+ }
+
if (!rsc->bo)
goto fail;
- slice->stride = handle->stride;
+ slice->stride = whandle->stride;
slice->tiling = VC4_TILING_FORMAT_LINEAR;
rsc->vc4_format = get_resource_texture_format(prsc);
- if (miptree_debug) {
+ if (screen->ro) {
+ /* Make sure that renderonly has a handle to our buffer in the
+ * display's fd, so that a later renderonly_get_handle()
+ * returns correct handles or GEM names.
+ */
+ rsc->scanout =
+ renderonly_create_gpu_import_for_resource(prsc,
+ screen->ro);
+ if (!rsc->scanout)
+ goto fail;
+ }
+
+ if (vc4_debug & VC4_DEBUG_SURFACE) {
fprintf(stderr,
"rsc import %p (format %d), %dx%d: "
"level 0 (R) -> stride %d@0x%08x\n",
uint32_t char_w = 140, char_h = 60;
uint32_t char_w_per_tile = char_w / tiles_w - 1;
uint32_t char_h_per_tile = char_h / tiles_h - 1;
- uint32_t found_colors[10];
- uint32_t num_found_colors = 0;
fprintf(stderr, "Surface: %dx%d (%dx MSAA)\n",
psurf->width, psurf->height, psurf->texture->nr_samples);
fprintf(stderr, "-");
fprintf(stderr, "\n");
}
-
- for (int i = 0; i < num_found_colors; i++) {
- fprintf(stderr, "color %d: 0x%08x\n", i, found_colors[i]);
- }
}
/** Debug routine to dump the contents of an 8888 surface to the console */
return;
perf_debug("Updating %dx%d@%d shadow texture due to %s\n",
- orig->base.b.width0, orig->base.b.height0,
+ orig->base.width0, orig->base.height0,
view->u.tex.first_level,
view->u.tex.first_level ? "base level" : "raster layout");
- for (int i = 0; i <= shadow->base.b.last_level; i++) {
- unsigned width = u_minify(shadow->base.b.width0, i);
- unsigned height = u_minify(shadow->base.b.height0, i);
+ for (int i = 0; i <= shadow->base.last_level; i++) {
+ unsigned width = u_minify(shadow->base.width0, i);
+ unsigned height = u_minify(shadow->base.height0, i);
struct pipe_blit_info info = {
.dst = {
- .resource = &shadow->base.b,
+ .resource = &shadow->base,
.level = i,
.box = {
.x = 0,
.height = height,
.depth = 1,
},
- .format = shadow->base.b.format,
+ .format = shadow->base.format,
},
.src = {
- .resource = &orig->base.b,
+ .resource = &orig->base,
.level = view->u.tex.first_level + i,
.box = {
.x = 0,
.height = height,
.depth = 1,
},
- .format = orig->base.b.format,
+ .format = orig->base.format,
},
.mask = ~0,
};
if (info->has_user_indices) {
src = info->index.user;
} else {
- src = pipe_buffer_map_range(pctx, &orig->base.b,
+ src = pipe_buffer_map_range(pctx, &orig->base,
offset,
count * 4,
PIPE_TRANSFER_READ, &src_transfer);
{
pscreen->resource_create = vc4_resource_create;
pscreen->resource_from_handle = vc4_resource_from_handle;
- pscreen->resource_get_handle = u_resource_get_handle_vtbl;
pscreen->resource_destroy = u_resource_destroy_vtbl;
+ pscreen->resource_get_handle = vc4_resource_get_handle;
+ pscreen->resource_destroy = vc4_resource_destroy;
}
void
vc4_resource_context_init(struct pipe_context *pctx)
{
- pctx->transfer_map = u_transfer_map_vtbl;
- pctx->transfer_flush_region = u_transfer_flush_region_vtbl;
- pctx->transfer_unmap = u_transfer_unmap_vtbl;
+ pctx->transfer_map = vc4_resource_transfer_map;
+ pctx->transfer_flush_region = u_default_transfer_flush_region;
+ pctx->transfer_unmap = vc4_resource_transfer_unmap;
pctx->buffer_subdata = u_default_buffer_subdata;
pctx->texture_subdata = u_default_texture_subdata;
pctx->create_surface = vc4_create_surface;
projects / mesa.git / blobdiff