flags |= RADEON_SURF_IMPORTED | RADEON_SURF_SHAREABLE;
if (!(ptex->flags & SI_RESOURCE_FLAG_FORCE_MSAA_TILING))
flags |= RADEON_SURF_OPTIMIZE_FOR_SPACE;
+ if (sscreen->debug_flags & DBG(NO_FMASK))
+ flags |= RADEON_SURF_NO_FMASK;
if (sscreen->info.chip_class >= GFX10 &&
(ptex->flags & SI_RESOURCE_FLAG_FORCE_MSAA_TILING)) {
!(tex->buffer.external_usage & PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE));
}
+static void si_texture_zero_dcc_fields(struct si_texture *tex)
+{
+ tex->dcc_offset = 0;
+ tex->display_dcc_offset = 0;
+ tex->dcc_retile_map_offset = 0;
+}
+
static bool si_texture_discard_dcc(struct si_screen *sscreen,
struct si_texture *tex)
{
assert(tex->dcc_separate_buffer == NULL);
/* Disable DCC. */
- tex->dcc_offset = 0;
- tex->display_dcc_offset = 0;
- tex->dcc_retile_map_offset = 0;
+ si_texture_zero_dcc_fields(tex);
/* Notify all contexts about the change. */
p_atomic_inc(&sscreen->dirty_tex_counter);
/* Clear the base address and set the relative DCC offset. */
desc[0] = 0;
desc[1] &= C_008F14_BASE_ADDRESS_HI;
- desc[7] = tex->dcc_offset >> 8;
+
+ switch (sscreen->info.chip_class) {
+ case GFX6:
+ case GFX7:
+ break;
+ case GFX8:
+ desc[7] = tex->dcc_offset >> 8;
+ break;
+ case GFX9:
+ desc[7] = tex->dcc_offset >> 8;
+ desc[5] &= C_008F24_META_DATA_ADDRESS;
+ desc[5] |= S_008F24_META_DATA_ADDRESS(tex->dcc_offset >> 40);
+ break;
+ case GFX10:
+ desc[6] &= C_00A018_META_DATA_ADDRESS_LO;
+ desc[6] |= S_00A018_META_DATA_ADDRESS_LO(tex->dcc_offset >> 8);
+ desc[7] = tex->dcc_offset >> 16;
+ break;
+ default:
+ assert(0);
+ }
+
/* Dwords [2:9] contain the image descriptor. */
memcpy(&md.metadata[2], desc, sizeof(desc));
sscreen->ws->buffer_set_metadata(tex->buffer.buf, &md);
}
-static void si_get_opaque_metadata(struct si_screen *sscreen,
- struct si_texture *tex,
- struct radeon_bo_metadata *md)
+static bool si_read_tex_bo_metadata(struct si_screen *sscreen,
+ struct si_texture *tex,
+ struct radeon_bo_metadata *md)
{
uint32_t *desc = &md->metadata[2];
- if (sscreen->info.chip_class < GFX8)
- return;
+ if (md->size_metadata < 10 * 4 || /* at least 2(header) + 8(desc) dwords */
+ md->metadata[0] == 0 || /* invalid version number */
+ md->metadata[1] != si_get_bo_metadata_word1(sscreen)) /* invalid PCI ID */ {
+ /* Disable DCC because it might not be enabled. */
+ si_texture_zero_dcc_fields(tex);
- /* Return if DCC is enabled. The texture should be set up with it
- * already.
- */
- if (md->size_metadata >= 10 * 4 && /* at least 2(header) + 8(desc) dwords */
- md->metadata[0] != 0 &&
- md->metadata[1] == si_get_bo_metadata_word1(sscreen) &&
+ /* Don't report an error if the texture comes from an incompatible driver,
+ * but this might not work.
+ */
+ return true;
+ }
+
+ /* Validate that sample counts and the number of mipmap levels match. */
+ unsigned last_level = G_008F1C_LAST_LEVEL(desc[3]);
+ unsigned type = G_008F1C_TYPE(desc[3]);
+
+ if (type == V_008F1C_SQ_RSRC_IMG_2D_MSAA ||
+ type == V_008F1C_SQ_RSRC_IMG_2D_MSAA_ARRAY) {
+ unsigned log_samples =
+ util_logbase2(MAX2(1, tex->buffer.b.b.nr_storage_samples));
+
+ if (last_level != log_samples) {
+ fprintf(stderr, "radeonsi: invalid MSAA texture import, "
+ "metadata has log2(samples) = %u, the caller set %u\n",
+ last_level, log_samples);
+ return false;
+ }
+ } else {
+ if (last_level != tex->buffer.b.b.last_level) {
+ fprintf(stderr, "radeonsi: invalid mipmapped texture import, "
+ "metadata has last_level = %u, the caller set %u\n",
+ last_level, tex->buffer.b.b.last_level);
+ return false;
+ }
+ }
+
+ if (sscreen->info.chip_class >= GFX8 &&
G_008F28_COMPRESSION_EN(desc[6])) {
- tex->dcc_offset = (uint64_t)desc[7] << 8;
+ /* Read DCC information.
+ *
+ * Some state trackers don't set the SCANOUT flag when
+ * importing displayable images, which affects PIPE_ALIGNED
+ * and RB_ALIGNED, so we need to recover them here.
+ */
+ switch (sscreen->info.chip_class) {
+ case GFX8:
+ tex->dcc_offset = (uint64_t)desc[7] << 8;
+ break;
- if (sscreen->info.chip_class >= GFX9) {
- /* Fix up parameters for displayable DCC. Some state
- * trackers don't set the SCANOUT flag when importing
- * displayable images, so we have to recover the correct
- * parameters here.
- */
+ case GFX9:
+ tex->dcc_offset =
+ ((uint64_t)desc[7] << 8) |
+ ((uint64_t)G_008F24_META_DATA_ADDRESS(desc[5]) << 40);
tex->surface.u.gfx9.dcc.pipe_aligned =
G_008F24_META_PIPE_ALIGNED(desc[5]);
tex->surface.u.gfx9.dcc.rb_aligned =
if (!tex->surface.u.gfx9.dcc.pipe_aligned &&
!tex->surface.u.gfx9.dcc.rb_aligned)
tex->surface.is_displayable = true;
+ break;
+
+ case GFX10:
+ tex->dcc_offset =
+ ((uint64_t)G_00A018_META_DATA_ADDRESS_LO(desc[6]) << 8) |
+ ((uint64_t)desc[7] << 16);
+ tex->surface.u.gfx9.dcc.pipe_aligned =
+ G_00A018_META_PIPE_ALIGNED(desc[6]);
+ break;
+
+ default:
+ assert(0);
+ return false;
}
- return;
+ } else {
+ /* Disable DCC. dcc_offset is always set by texture_from_handle
+ * and must be cleared here.
+ */
+ si_texture_zero_dcc_fields(tex);
}
- /* Disable DCC. These are always set by texture_from_handle and must
- * be cleared here.
- */
- tex->dcc_offset = 0;
+ return true;
}
static bool si_has_displayable_dcc(struct si_texture *tex)
if (sscreen->ws->buffer_is_suballocated(res->buf) ||
tex->surface.tile_swizzle ||
(tex->buffer.flags & RADEON_FLAG_NO_INTERPROCESS_SHARING &&
- sscreen->info.has_local_buffers &&
- whandle->type != WINSYS_HANDLE_TYPE_KMS)) {
+ sscreen->info.has_local_buffers)) {
assert(!res->b.is_shared);
si_reallocate_texture_inplace(sctx, tex,
PIPE_BIND_SHARED, false);
res->external_usage = usage;
}
- return sscreen->ws->buffer_get_handle(sscreen->ws, res->buf, stride,
- offset, slice_size, whandle);
+ whandle->stride = stride;
+ whandle->offset = offset + slice_size * whandle->layer;
+
+ return sscreen->ws->buffer_get_handle(sscreen->ws, res->buf, whandle);
}
static void si_texture_destroy(struct pipe_screen *screen,
si_texture_allocate_htile(sscreen, tex);
}
} else {
- if (base->nr_samples > 1 &&
- !buf &&
- !(sscreen->debug_flags & DBG(NO_FMASK))) {
+ if (tex->surface.fmask_size) {
/* Allocate FMASK. */
tex->fmask_offset = align64(tex->size,
tex->surface.fmask_alignment);
tex->size = tex->cmask_offset + tex->surface.cmask_size;
tex->cb_color_info |= S_028C70_FAST_CLEAR(1);
tex->cmask_buffer = &tex->buffer;
-
- if (!tex->surface.fmask_size || !tex->surface.cmask_size)
- goto error;
}
/* Shared textures must always set up DCC here.
tex->buffer.b.is_shared = true;
tex->buffer.external_usage = usage;
- si_get_opaque_metadata(sscreen, tex, &metadata);
+ if (!si_read_tex_bo_metadata(sscreen, tex, &metadata)) {
+ si_texture_reference(&tex, NULL);
+ return NULL;
+ }
/* Displayable DCC requires an explicit flush. */
if (dedicated &&
{
struct si_screen *sscreen = (struct si_screen*)screen;
struct pb_buffer *buf = NULL;
- unsigned stride = 0, offset = 0;
/* Support only 2D textures without mipmaps */
- if ((templ->target != PIPE_TEXTURE_2D && templ->target != PIPE_TEXTURE_RECT) ||
- templ->depth0 != 1 || templ->last_level != 0)
+ if ((templ->target != PIPE_TEXTURE_2D && templ->target != PIPE_TEXTURE_RECT &&
+ templ->target != PIPE_TEXTURE_2D_ARRAY) ||
+ templ->last_level != 0)
return NULL;
buf = sscreen->ws->buffer_from_handle(sscreen->ws, whandle,
- sscreen->info.max_alignment,
- &stride, &offset);
+ sscreen->info.max_alignment);
if (!buf)
return NULL;
- return si_texture_from_winsys_buffer(sscreen, templ, buf, stride,
- offset, usage, true);
+ return si_texture_from_winsys_buffer(sscreen, templ, buf,
+ whandle->stride, whandle->offset,
+ usage, true);
}
bool si_init_flushed_depth_texture(struct pipe_context *ctx,
struct si_screen *sscreen = (struct si_screen*)screen;
struct si_memory_object *memobj = CALLOC_STRUCT(si_memory_object);
struct pb_buffer *buf = NULL;
- uint32_t stride, offset;
if (!memobj)
return NULL;
buf = sscreen->ws->buffer_from_handle(sscreen->ws, whandle,
- sscreen->info.max_alignment,
- &stride, &offset);
+ sscreen->info.max_alignment);
if (!buf) {
free(memobj);
return NULL;
memobj->b.dedicated = dedicated;
memobj->buf = buf;
- memobj->stride = stride;
+ memobj->stride = whandle->stride;
return (struct pipe_memory_object *)memobj;
projects / mesa.git / blobdiff