| /* |
| * Copyright (c) 2012-2015 Etnaviv Project |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sub license, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: |
| * Wladimir J. van der Laan <laanwj@gmail.com> |
| */ |
| |
| #include "etnaviv_resource.h" |
| |
| #include "hw/common.xml.h" |
| |
| #include "etnaviv_context.h" |
| #include "etnaviv_debug.h" |
| #include "etnaviv_screen.h" |
| #include "etnaviv_translate.h" |
| |
| #include "util/hash_table.h" |
| #include "util/u_inlines.h" |
| #include "util/u_memory.h" |
| |
| #include "drm-uapi/drm_fourcc.h" |
| |
| static enum etna_surface_layout modifier_to_layout(uint64_t modifier) |
| { |
| switch (modifier) { |
| case DRM_FORMAT_MOD_VIVANTE_TILED: |
| return ETNA_LAYOUT_TILED; |
| case DRM_FORMAT_MOD_VIVANTE_SUPER_TILED: |
| return ETNA_LAYOUT_SUPER_TILED; |
| case DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED: |
| return ETNA_LAYOUT_MULTI_TILED; |
| case DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED: |
| return ETNA_LAYOUT_MULTI_SUPERTILED; |
| case DRM_FORMAT_MOD_LINEAR: |
| default: |
| return ETNA_LAYOUT_LINEAR; |
| } |
| } |
| |
| static uint64_t layout_to_modifier(enum etna_surface_layout layout) |
| { |
| switch (layout) { |
| case ETNA_LAYOUT_TILED: |
| return DRM_FORMAT_MOD_VIVANTE_TILED; |
| case ETNA_LAYOUT_SUPER_TILED: |
| return DRM_FORMAT_MOD_VIVANTE_SUPER_TILED; |
| case ETNA_LAYOUT_MULTI_TILED: |
| return DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED; |
| case ETNA_LAYOUT_MULTI_SUPERTILED: |
| return DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED; |
| case ETNA_LAYOUT_LINEAR: |
| return DRM_FORMAT_MOD_LINEAR; |
| default: |
| return DRM_FORMAT_MOD_INVALID; |
| } |
| } |
| |
| /* A tile is 4x4 pixels, having 'screen->specs.bits_per_tile' of tile status. |
| * So, in a buffer of N pixels, there are N / (4 * 4) tiles. |
| * We need N * screen->specs.bits_per_tile / (4 * 4) bits of tile status, or |
| * N * screen->specs.bits_per_tile / (4 * 4 * 8) bytes. |
| */ |
| bool |
| etna_screen_resource_alloc_ts(struct pipe_screen *pscreen, |
| struct etna_resource *rsc) |
| { |
| struct etna_screen *screen = etna_screen(pscreen); |
| size_t rt_ts_size, ts_layer_stride; |
| size_t ts_bits_per_tile, bytes_per_tile; |
| uint8_t ts_mode = TS_MODE_128B; /* only used by halti5 */ |
| int8_t ts_compress_fmt; |
| |
| assert(!rsc->ts_bo); |
| |
| /* pre-v4 compression is largely useless, so disable it when not wanted for MSAA |
| * v4 compression can be enabled everywhere without any known drawback, |
| * except that in-place resolve must go through a slower path |
| */ |
| ts_compress_fmt = (screen->specs.v4_compression || rsc->base.nr_samples > 1) ? |
| translate_ts_format(rsc->base.format) : -1; |
| |
| if (screen->specs.halti >= 5) { |
| /* enable 256B ts mode with compression, as it improves performance |
| * the size of the resource might also determine if we want to use it or not |
| */ |
| if (ts_compress_fmt >= 0) |
| ts_mode = TS_MODE_256B; |
| |
| ts_bits_per_tile = 4; |
| bytes_per_tile = ts_mode == TS_MODE_256B ? 256 : 128; |
| } else { |
| ts_bits_per_tile = screen->specs.bits_per_tile; |
| bytes_per_tile = 64; |
| } |
| |
| ts_layer_stride = align(DIV_ROUND_UP(rsc->levels[0].layer_stride, |
| bytes_per_tile * 8 / ts_bits_per_tile), |
| 0x100 * screen->specs.pixel_pipes); |
| rt_ts_size = ts_layer_stride * rsc->base.array_size; |
| if (rt_ts_size == 0) |
| return true; |
| |
| DBG_F(ETNA_DBG_RESOURCE_MSGS, "%p: Allocating tile status of size %zu", |
| rsc, rt_ts_size); |
| |
| struct etna_bo *rt_ts; |
| rt_ts = etna_bo_new(screen->dev, rt_ts_size, DRM_ETNA_GEM_CACHE_WC); |
| |
| if (unlikely(!rt_ts)) { |
| BUG("Problem allocating tile status for resource"); |
| return false; |
| } |
| |
| rsc->ts_bo = rt_ts; |
| rsc->levels[0].ts_offset = 0; |
| rsc->levels[0].ts_layer_stride = ts_layer_stride; |
| rsc->levels[0].ts_size = rt_ts_size; |
| rsc->levels[0].ts_mode = ts_mode; |
| rsc->levels[0].ts_compress_fmt = ts_compress_fmt; |
| |
| return true; |
| } |
| |
| static bool |
| etna_screen_can_create_resource(struct pipe_screen *pscreen, |
| const struct pipe_resource *templat) |
| { |
| struct etna_screen *screen = etna_screen(pscreen); |
| if (!translate_samples_to_xyscale(templat->nr_samples, NULL, NULL, NULL)) |
| return false; |
| |
| /* templat->bind is not set here, so we must use the minimum sizes */ |
| uint max_size = |
| MIN2(screen->specs.max_rendertarget_size, screen->specs.max_texture_size); |
| |
| if (templat->width0 > max_size || templat->height0 > max_size) |
| return false; |
| |
| return true; |
| } |
| |
| static unsigned |
| setup_miptree(struct etna_resource *rsc, unsigned paddingX, unsigned paddingY, |
| unsigned msaa_xscale, unsigned msaa_yscale) |
| { |
| struct pipe_resource *prsc = &rsc->base; |
| unsigned level, size = 0; |
| unsigned width = prsc->width0; |
| unsigned height = prsc->height0; |
| unsigned depth = prsc->depth0; |
| |
| for (level = 0; level <= prsc->last_level; level++) { |
| struct etna_resource_level *mip = &rsc->levels[level]; |
| |
| mip->width = width; |
| mip->height = height; |
| mip->depth = depth; |
| mip->padded_width = align(width * msaa_xscale, paddingX); |
| mip->padded_height = align(height * msaa_yscale, paddingY); |
| mip->stride = util_format_get_stride(prsc->format, mip->padded_width); |
| mip->offset = size; |
| mip->layer_stride = mip->stride * util_format_get_nblocksy(prsc->format, mip->padded_height); |
| mip->size = prsc->array_size * mip->layer_stride; |
| |
| /* align levels to 64 bytes to be able to render to them */ |
| size += align(mip->size, ETNA_PE_ALIGNMENT) * depth; |
| |
| width = u_minify(width, 1); |
| height = u_minify(height, 1); |
| depth = u_minify(depth, 1); |
| } |
| |
| return size; |
| } |
| |
| /* Is rs alignment needed? */ |
| static bool is_rs_align(struct etna_screen *screen, |
| const struct pipe_resource *tmpl) |
| { |
| return screen->specs.use_blt ? false : ( |
| VIV_FEATURE(screen, chipMinorFeatures1, TEXTURE_HALIGN) || |
| !etna_resource_sampler_only(tmpl)); |
| } |
| |
| /* Create a new resource object, using the given template info */ |
| struct pipe_resource * |
| etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout, |
| uint64_t modifier, const struct pipe_resource *templat) |
| { |
| struct etna_screen *screen = etna_screen(pscreen); |
| struct etna_resource *rsc; |
| unsigned size; |
| |
| DBG_F(ETNA_DBG_RESOURCE_MSGS, |
| "target=%d, format=%s, %ux%ux%u, array_size=%u, " |
| "last_level=%u, nr_samples=%u, usage=%u, bind=%x, flags=%x", |
| templat->target, util_format_name(templat->format), templat->width0, |
| templat->height0, templat->depth0, templat->array_size, |
| templat->last_level, templat->nr_samples, templat->usage, |
| templat->bind, templat->flags); |
| |
| /* Determine scaling for antialiasing, allow override using debug flag */ |
| int nr_samples = templat->nr_samples; |
| if ((templat->bind & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DEPTH_STENCIL)) && |
| !(templat->bind & PIPE_BIND_SAMPLER_VIEW)) { |
| if (DBG_ENABLED(ETNA_DBG_MSAA_2X)) |
| nr_samples = 2; |
| if (DBG_ENABLED(ETNA_DBG_MSAA_4X)) |
| nr_samples = 4; |
| } |
| |
| int msaa_xscale = 1, msaa_yscale = 1; |
| if (!translate_samples_to_xyscale(nr_samples, &msaa_xscale, &msaa_yscale, NULL)) { |
| /* Number of samples not supported */ |
| return NULL; |
| } |
| |
| /* Determine needed padding (alignment of height/width) */ |
| unsigned paddingX = 0, paddingY = 0; |
| unsigned halign = TEXTURE_HALIGN_FOUR; |
| if (!util_format_is_compressed(templat->format)) { |
| /* If we have the TEXTURE_HALIGN feature, we can always align to the |
| * resolve engine's width. If not, we must not align resources used |
| * only for textures. If this GPU uses the BLT engine, never do RS align. |
| */ |
| etna_layout_multiple(layout, screen->specs.pixel_pipes, |
| is_rs_align (screen, templat), |
| &paddingX, &paddingY, &halign); |
| assert(paddingX && paddingY); |
| } else { |
| /* Compressed textures are padded to their block size, but we don't have |
| * to do anything special for that. */ |
| paddingX = 1; |
| paddingY = 1; |
| } |
| |
| if (!screen->specs.use_blt && templat->target != PIPE_BUFFER && layout == ETNA_LAYOUT_LINEAR) |
| paddingY = align(paddingY, ETNA_RS_HEIGHT_MASK + 1); |
| |
| if (templat->bind & PIPE_BIND_SCANOUT && screen->ro->kms_fd >= 0) { |
| struct pipe_resource scanout_templat = *templat; |
| struct renderonly_scanout *scanout; |
| struct winsys_handle handle; |
| |
| /* pad scanout buffer size to be compatible with the RS */ |
| if (!screen->specs.use_blt && modifier == DRM_FORMAT_MOD_LINEAR) { |
| paddingX = align(paddingX, ETNA_RS_WIDTH_MASK + 1); |
| paddingY = align(paddingY, ETNA_RS_HEIGHT_MASK + 1); |
| } |
| |
| scanout_templat.width0 = align(scanout_templat.width0, paddingX); |
| scanout_templat.height0 = align(scanout_templat.height0, paddingY); |
| |
| scanout = renderonly_scanout_for_resource(&scanout_templat, |
| screen->ro, &handle); |
| if (!scanout) |
| return NULL; |
| |
| assert(handle.type == WINSYS_HANDLE_TYPE_FD); |
| handle.modifier = modifier; |
| rsc = etna_resource(pscreen->resource_from_handle(pscreen, templat, |
| &handle, |
| PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE)); |
| close(handle.handle); |
| if (!rsc) |
| return NULL; |
| |
| rsc->scanout = scanout; |
| |
| return &rsc->base; |
| } |
| |
| rsc = CALLOC_STRUCT(etna_resource); |
| if (!rsc) |
| return NULL; |
| |
| rsc->base = *templat; |
| rsc->base.screen = pscreen; |
| rsc->base.nr_samples = nr_samples; |
| rsc->layout = layout; |
| rsc->halign = halign; |
| |
| pipe_reference_init(&rsc->base.reference, 1); |
| util_range_init(&rsc->valid_buffer_range); |
| |
| size = setup_miptree(rsc, paddingX, paddingY, msaa_xscale, msaa_yscale); |
| |
| uint32_t flags = DRM_ETNA_GEM_CACHE_WC; |
| if (templat->bind & PIPE_BIND_VERTEX_BUFFER) |
| flags |= DRM_ETNA_GEM_FORCE_MMU; |
| struct etna_bo *bo = etna_bo_new(screen->dev, size, flags); |
| if (unlikely(bo == NULL)) { |
| BUG("Problem allocating video memory for resource"); |
| goto free_rsc; |
| } |
| |
| rsc->bo = bo; |
| rsc->ts_bo = 0; /* TS is only created when first bound to surface */ |
| |
| if (DBG_ENABLED(ETNA_DBG_ZERO)) { |
| void *map = etna_bo_map(bo); |
| memset(map, 0, size); |
| } |
| |
| rsc->pending_ctx = _mesa_set_create(NULL, _mesa_hash_pointer, |
| _mesa_key_pointer_equal); |
| if (!rsc->pending_ctx) |
| goto free_rsc; |
| |
| return &rsc->base; |
| |
| free_rsc: |
| FREE(rsc); |
| return NULL; |
| } |
| |
| static struct pipe_resource * |
| etna_resource_create(struct pipe_screen *pscreen, |
| const struct pipe_resource *templat) |
| { |
| struct etna_screen *screen = etna_screen(pscreen); |
| unsigned layout = ETNA_LAYOUT_TILED; |
| |
| /* At this point we don't know if the resource will be used as a texture, |
| * render target, or both, because gallium sets the bits whenever possible |
| * This matters because on some GPUs (GC2000) there is no tiling that is |
| * compatible with both TE and PE. |
| * |
| * We expect that depth/stencil buffers will always be used by PE (rendering), |
| * and any other non-scanout resource will be used as a texture at some point, |
| * So allocate a render-compatible base buffer for scanout/depthstencil buffers, |
| * and a texture-compatible base buffer in other cases |
| * |
| */ |
| |
| if (templat->bind & (PIPE_BIND_SCANOUT | PIPE_BIND_DEPTH_STENCIL)) { |
| if (screen->specs.pixel_pipes > 1 && !screen->specs.single_buffer) |
| layout |= ETNA_LAYOUT_BIT_MULTI; |
| if (screen->specs.can_supertile) |
| layout |= ETNA_LAYOUT_BIT_SUPER; |
| } else if (VIV_FEATURE(screen, chipMinorFeatures2, SUPERTILED_TEXTURE) && |
| /* RS can't tile 1 byte per pixel formats, will have to CPU tile, |
| * which doesn't support super-tiling |
| */ |
| util_format_get_blocksize(templat->format) > 1) { |
| layout |= ETNA_LAYOUT_BIT_SUPER; |
| } |
| |
| if ((templat->bind & PIPE_BIND_LINEAR) || /* linear base requested */ |
| templat->target == PIPE_BUFFER || /* buffer always linear */ |
| /* compressed textures don't use tiling, they have their own "tiles" */ |
| util_format_is_compressed(templat->format)) { |
| layout = ETNA_LAYOUT_LINEAR; |
| } |
| |
| /* modifier is only used for scanout surfaces, so safe to use LINEAR here */ |
| return etna_resource_alloc(pscreen, layout, DRM_FORMAT_MOD_LINEAR, templat); |
| } |
| |
| enum modifier_priority { |
| MODIFIER_PRIORITY_INVALID = 0, |
| MODIFIER_PRIORITY_LINEAR, |
| MODIFIER_PRIORITY_SPLIT_TILED, |
| MODIFIER_PRIORITY_SPLIT_SUPER_TILED, |
| MODIFIER_PRIORITY_TILED, |
| MODIFIER_PRIORITY_SUPER_TILED, |
| }; |
| |
| static const uint64_t priority_to_modifier[] = { |
| [MODIFIER_PRIORITY_INVALID] = DRM_FORMAT_MOD_INVALID, |
| [MODIFIER_PRIORITY_LINEAR] = DRM_FORMAT_MOD_LINEAR, |
| [MODIFIER_PRIORITY_SPLIT_TILED] = DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED, |
| [MODIFIER_PRIORITY_SPLIT_SUPER_TILED] = DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED, |
| [MODIFIER_PRIORITY_TILED] = DRM_FORMAT_MOD_VIVANTE_TILED, |
| [MODIFIER_PRIORITY_SUPER_TILED] = DRM_FORMAT_MOD_VIVANTE_SUPER_TILED, |
| }; |
| |
| static uint64_t |
| select_best_modifier(const struct etna_screen * screen, |
| const uint64_t *modifiers, const unsigned count) |
| { |
| enum modifier_priority prio = MODIFIER_PRIORITY_INVALID; |
| |
| for (int i = 0; i < count; i++) { |
| switch (modifiers[i]) { |
| case DRM_FORMAT_MOD_VIVANTE_SUPER_TILED: |
| if ((screen->specs.pixel_pipes > 1 && !screen->specs.single_buffer) || |
| !screen->specs.can_supertile) |
| break; |
| prio = MAX2(prio, MODIFIER_PRIORITY_SUPER_TILED); |
| break; |
| case DRM_FORMAT_MOD_VIVANTE_TILED: |
| if (screen->specs.pixel_pipes > 1 && !screen->specs.single_buffer) |
| break; |
| prio = MAX2(prio, MODIFIER_PRIORITY_TILED); |
| break; |
| case DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED: |
| if ((screen->specs.pixel_pipes < 2) || !screen->specs.can_supertile) |
| break; |
| prio = MAX2(prio, MODIFIER_PRIORITY_SPLIT_SUPER_TILED); |
| break; |
| case DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED: |
| if (screen->specs.pixel_pipes < 2) |
| break; |
| prio = MAX2(prio, MODIFIER_PRIORITY_SPLIT_TILED); |
| break; |
| case DRM_FORMAT_MOD_LINEAR: |
| prio = MAX2(prio, MODIFIER_PRIORITY_LINEAR); |
| break; |
| case DRM_FORMAT_MOD_INVALID: |
| default: |
| break; |
| } |
| } |
| |
| return priority_to_modifier[prio]; |
| } |
| |
| static struct pipe_resource * |
| etna_resource_create_modifiers(struct pipe_screen *pscreen, |
| const struct pipe_resource *templat, |
| const uint64_t *modifiers, int count) |
| { |
| struct etna_screen *screen = etna_screen(pscreen); |
| struct pipe_resource tmpl = *templat; |
| uint64_t modifier = select_best_modifier(screen, modifiers, count); |
| |
| if (modifier == DRM_FORMAT_MOD_INVALID) |
| return NULL; |
| |
| /* |
| * We currently assume that all buffers allocated through this interface |
| * should be scanout enabled. |
| */ |
| tmpl.bind |= PIPE_BIND_SCANOUT; |
| |
| return etna_resource_alloc(pscreen, modifier_to_layout(modifier), modifier, &tmpl); |
| } |
| |
| static void |
| etna_resource_changed(struct pipe_screen *pscreen, struct pipe_resource *prsc) |
| { |
| etna_resource(prsc)->seqno++; |
| } |
| |
| static void |
| etna_resource_destroy(struct pipe_screen *pscreen, struct pipe_resource *prsc) |
| { |
| struct etna_resource *rsc = etna_resource(prsc); |
| |
| assert(!_mesa_set_next_entry(rsc->pending_ctx, NULL)); |
| |
| if (rsc->bo) |
| etna_bo_del(rsc->bo); |
| |
| if (rsc->ts_bo) |
| etna_bo_del(rsc->ts_bo); |
| |
| if (rsc->scanout) |
| renderonly_scanout_destroy(rsc->scanout, etna_screen(pscreen)->ro); |
| |
| util_range_destroy(&rsc->valid_buffer_range); |
| |
| pipe_resource_reference(&rsc->texture, NULL); |
| pipe_resource_reference(&rsc->render, NULL); |
| |
| for (unsigned i = 0; i < ETNA_NUM_LOD; i++) |
| FREE(rsc->levels[i].patch_offsets); |
| |
| FREE(rsc); |
| } |
| |
| static struct pipe_resource * |
| etna_resource_from_handle(struct pipe_screen *pscreen, |
| const struct pipe_resource *tmpl, |
| struct winsys_handle *handle, unsigned usage) |
| { |
| struct etna_screen *screen = etna_screen(pscreen); |
| struct etna_resource *rsc; |
| struct etna_resource_level *level; |
| struct pipe_resource *prsc; |
| |
| 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, tmpl->array_size, tmpl->last_level, |
| tmpl->nr_samples, tmpl->usage, tmpl->bind, tmpl->flags); |
| |
| rsc = CALLOC_STRUCT(etna_resource); |
| if (!rsc) |
| return NULL; |
| |
| level = &rsc->levels[0]; |
| prsc = &rsc->base; |
| |
| *prsc = *tmpl; |
| |
| pipe_reference_init(&prsc->reference, 1); |
| util_range_init(&rsc->valid_buffer_range); |
| prsc->screen = pscreen; |
| |
| rsc->bo = etna_screen_bo_from_handle(pscreen, handle, &level->stride); |
| if (!rsc->bo) |
| goto fail; |
| |
| rsc->seqno = 1; |
| rsc->layout = modifier_to_layout(handle->modifier); |
| rsc->halign = TEXTURE_HALIGN_FOUR; |
| |
| level->width = tmpl->width0; |
| level->height = tmpl->height0; |
| level->depth = tmpl->depth0; |
| level->offset = handle->offset; |
| |
| /* Determine padding of the imported resource. */ |
| unsigned paddingX = 0, paddingY = 0; |
| etna_layout_multiple(rsc->layout, screen->specs.pixel_pipes, |
| is_rs_align(screen, tmpl), |
| &paddingX, &paddingY, &rsc->halign); |
| |
| if (!screen->specs.use_blt && rsc->layout == ETNA_LAYOUT_LINEAR) |
| paddingY = align(paddingY, ETNA_RS_HEIGHT_MASK + 1); |
| level->padded_width = align(level->width, paddingX); |
| level->padded_height = align(level->height, paddingY); |
| |
| level->layer_stride = level->stride * util_format_get_nblocksy(prsc->format, |
| level->padded_height); |
| level->size = level->layer_stride; |
| |
| /* The DDX must give us a BO which conforms to our padding size. |
| * The stride of the BO must be greater or equal to our padded |
| * stride. The size of the BO must accomodate the padded height. */ |
| if (level->stride < util_format_get_stride(tmpl->format, level->padded_width)) { |
| BUG("BO stride %u is too small for RS engine width padding (%zu, format %s)", |
| level->stride, util_format_get_stride(tmpl->format, level->padded_width), |
| util_format_name(tmpl->format)); |
| goto fail; |
| } |
| if (etna_bo_size(rsc->bo) < level->stride * level->padded_height) { |
| BUG("BO size %u is too small for RS engine height padding (%u, format %s)", |
| etna_bo_size(rsc->bo), level->stride * level->padded_height, |
| util_format_name(tmpl->format)); |
| goto fail; |
| } |
| |
| rsc->pending_ctx = _mesa_set_create(NULL, _mesa_hash_pointer, |
| _mesa_key_pointer_equal); |
| if (!rsc->pending_ctx) |
| goto fail; |
| |
| return prsc; |
| |
| fail: |
| etna_resource_destroy(pscreen, prsc); |
| |
| return NULL; |
| } |
| |
| static bool |
| etna_resource_get_handle(struct pipe_screen *pscreen, |
| struct pipe_context *pctx, |
| struct pipe_resource *prsc, |
| struct winsys_handle *handle, unsigned usage) |
| { |
| struct etna_resource *rsc = etna_resource(prsc); |
| /* Scanout is always attached to the base resource */ |
| struct renderonly_scanout *scanout = rsc->scanout; |
| |
| handle->stride = rsc->levels[0].stride; |
| handle->offset = rsc->levels[0].offset; |
| handle->modifier = layout_to_modifier(rsc->layout); |
| |
| if (handle->type == WINSYS_HANDLE_TYPE_SHARED) { |
| return etna_bo_get_name(rsc->bo, &handle->handle) == 0; |
| } else if (handle->type == WINSYS_HANDLE_TYPE_KMS) { |
| if (renderonly_get_handle(scanout, handle)) { |
| return true; |
| } else { |
| handle->handle = etna_bo_handle(rsc->bo); |
| return true; |
| } |
| } else if (handle->type == WINSYS_HANDLE_TYPE_FD) { |
| handle->handle = etna_bo_dmabuf(rsc->bo); |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| enum etna_resource_status |
| etna_resource_get_status(struct etna_context *ctx, struct etna_resource *rsc) |
| { |
| enum etna_resource_status newstatus = 0; |
| |
| set_foreach(rsc->pending_ctx, entry) { |
| struct etna_context *extctx = (struct etna_context *)entry->key; |
| |
| set_foreach(extctx->used_resources_read, entry2) { |
| struct etna_resource *rsc2 = (struct etna_resource *)entry2->key; |
| if (ctx == extctx || rsc2 != rsc) |
| continue; |
| |
| newstatus |= ETNA_PENDING_READ; |
| } |
| |
| set_foreach(extctx->used_resources_write, entry2) { |
| struct etna_resource *rsc2 = (struct etna_resource *)entry2->key; |
| if (ctx == extctx || rsc2 != rsc) |
| continue; |
| |
| newstatus |= ETNA_PENDING_WRITE; |
| } |
| } |
| |
| return newstatus; |
| } |
| |
| void |
| etna_resource_used(struct etna_context *ctx, struct pipe_resource *prsc, |
| enum etna_resource_status status) |
| { |
| struct pipe_resource *referenced = NULL; |
| struct etna_resource *rsc; |
| |
| if (!prsc) |
| return; |
| |
| mtx_lock(&ctx->lock); |
| |
| rsc = etna_resource(prsc); |
| |
| set_foreach(rsc->pending_ctx, entry) { |
| struct etna_context *extctx = (struct etna_context *)entry->key; |
| struct pipe_context *pctx = &extctx->base; |
| |
| set_foreach(extctx->used_resources_read, entry2) { |
| struct etna_resource *rsc2 = (struct etna_resource *)entry2->key; |
| if (ctx == extctx || rsc2 != rsc) |
| continue; |
| |
| if (status & ETNA_PENDING_WRITE) |
| pctx->flush(pctx, NULL, 0); |
| } |
| |
| set_foreach(extctx->used_resources_write, entry2) { |
| struct etna_resource *rsc2 = (struct etna_resource *)entry2->key; |
| if (ctx == extctx || rsc2 != rsc) |
| continue; |
| |
| pctx->flush(pctx, NULL, 0); |
| } |
| } |
| |
| rsc->status = status; |
| |
| if (!_mesa_set_search(rsc->pending_ctx, ctx)) { |
| pipe_resource_reference(&referenced, prsc); |
| _mesa_set_add((status & ETNA_PENDING_READ) ? |
| ctx->used_resources_read : ctx->used_resources_write, rsc); |
| _mesa_set_add(rsc->pending_ctx, ctx); |
| } |
| |
| mtx_unlock(&ctx->lock); |
| } |
| |
| bool |
| etna_resource_has_valid_ts(struct etna_resource *rsc) |
| { |
| if (!rsc->ts_bo) |
| return false; |
| |
| for (int level = 0; level <= rsc->base.last_level; level++) |
| if (rsc->levels[level].ts_valid) |
| return true; |
| |
| return false; |
| } |
| |
| void |
| etna_resource_screen_init(struct pipe_screen *pscreen) |
| { |
| pscreen->can_create_resource = etna_screen_can_create_resource; |
| pscreen->resource_create = etna_resource_create; |
| pscreen->resource_create_with_modifiers = etna_resource_create_modifiers; |
| pscreen->resource_from_handle = etna_resource_from_handle; |
| pscreen->resource_get_handle = etna_resource_get_handle; |
| pscreen->resource_changed = etna_resource_changed; |
| pscreen->resource_destroy = etna_resource_destroy; |
| } |