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etnaviv: add etna_init_screen_caps
It's one-one map of etna_screen_get_param() and etna_screen_get_paramf(). Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32955>
This commit is contained in:
Qiang Yu
Marge Bot
parent
06b4fd1682
commit
68e3be1ea8
1 changed files with 155 additions and 0 deletions
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@ -462,6 +462,159 @@ etna_screen_get_shader_param(struct pipe_screen *pscreen,
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return 0;
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}
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static void
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etna_init_screen_caps(struct etna_screen *screen)
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{
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struct pipe_caps *caps = (struct pipe_caps *)&screen->base.caps;
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u_init_pipe_screen_caps(&screen->base, 1);
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/* Supported features (boolean caps). */
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caps->blend_equation_separate = true;
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caps->fs_coord_origin_upper_left = true;
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caps->fs_coord_pixel_center_half_integer = true;
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caps->fragment_shader_texture_lod = true;
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caps->fragment_shader_derivatives = true;
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caps->texture_barrier = true;
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caps->quads_follow_provoking_vertex_convention = true;
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caps->tgsi_texcoord = true;
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caps->vertex_color_unclamped = true;
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caps->mixed_color_depth_bits = true;
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caps->mixed_framebuffer_sizes = true;
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caps->string_marker = true;
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caps->frontend_noop = true;
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caps->framebuffer_no_attachment = true;
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caps->vertex_input_alignment = PIPE_VERTEX_INPUT_ALIGNMENT_4BYTE;
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caps->native_fence_fd = screen->drm_version >= ETNA_DRM_VERSION_FENCE_FD;
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caps->fs_position_is_sysval = true;
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caps->fs_face_is_integer_sysval = true; /* note: not integer */
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caps->fs_point_is_sysval = false;
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/* Memory */
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caps->constant_buffer_offset_alignment = 256;
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caps->min_map_buffer_alignment = 4096;
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caps->npot_textures = true; /* VIV_FEATURE(priv->dev, chipMinorFeatures1, NON_POWER_OF_TWO); */
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caps->anisotropic_filter =
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caps->texture_swizzle =
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caps->primitive_restart =
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caps->primitive_restart_fixed_index = VIV_FEATURE(screen, ETNA_FEATURE_HALTI0);
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caps->alpha_test = !VIV_FEATURE(screen, ETNA_FEATURE_PE_NO_ALPHA_TEST);
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caps->draw_indirect = VIV_FEATURE(screen, ETNA_FEATURE_HALTI5);
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/* Unsupported features. */
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caps->texture_buffer_offset_alignment = false;
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caps->texrect = false;
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/* Stream output. */
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caps->max_stream_output_buffers = DBG_ENABLED(ETNA_DBG_DEQP) ? 4 : 0;
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caps->max_stream_output_separate_components = 0;
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caps->max_stream_output_interleaved_components = 0;
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caps->max_vertex_attrib_stride = 128;
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caps->max_vertex_element_src_offset = 255;
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caps->max_vertex_buffers = screen->info->gpu.stream_count;
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caps->vs_instanceid =
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caps->vertex_element_instance_divisor = VIV_FEATURE(screen, ETNA_FEATURE_HALTI2);
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/* Texturing. */
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caps->texture_half_float_linear = VIV_FEATURE(screen, ETNA_FEATURE_HALF_FLOAT);
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caps->texture_shadow_map = true;
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caps->max_texture_2d_size = screen->specs.max_texture_size;
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caps->max_texture_array_layers =
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screen->info->halti >= 0 ? screen->specs.max_texture_size : 0; /* TODO: verify */
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unsigned log2_max_tex_size = util_last_bit(screen->specs.max_texture_size);
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assert(log2_max_tex_size > 0);
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caps->max_texture_3d_levels = screen->info->halti < 0 ? 0 : log2_max_tex_size;
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caps->max_texture_cube_levels = log2_max_tex_size;
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caps->min_texture_gather_offset =
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caps->min_texel_offset = -8;
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caps->max_texture_gather_offset =
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caps->max_texel_offset = 7;
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caps->seamless_cube_map_per_texture = screen->specs.seamless_cube_map;
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/* Render targets. */
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caps->max_render_targets = VIV_FEATURE(screen, ETNA_FEATURE_HALTI2) ?
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/* If the GPU supports float formats we need to reserve half of
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* the available render targets for emulation proposes.
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*/
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screen->specs.num_rts / 2 :
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screen->specs.num_rts;
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caps->indep_blend_enable =
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caps->indep_blend_func = screen->info->halti >= 5;
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/* Queries. */
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caps->occlusion_query =
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caps->conditional_render =
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caps->conditional_render_inverted = VIV_FEATURE(screen, ETNA_FEATURE_HALTI0);
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/* Preferences */
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caps->texture_transfer_modes = 0;
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/* etnaviv is being run on systems as small as 256MB total RAM so
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* we need to provide a sane value for such a device. Limit the
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* memory budget to min(~3% of pyhiscal memory, 64MB).
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*
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* a simple divison by 32 provides the numbers we want.
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* 256MB / 32 = 8MB
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* 2048MB / 32 = 64MB
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*/
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uint64_t system_memory;
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if (!os_get_total_physical_memory(&system_memory))
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system_memory = (uint64_t)4096 << 20;
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caps->max_texture_upload_memory_budget = MIN2(system_memory / 32, 64 * 1024 * 1024);
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caps->max_varyings = screen->specs.max_varyings;
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/* Generate the bitmask of supported draw primitives. */
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uint32_t modes = 1 << MESA_PRIM_POINTS |
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1 << MESA_PRIM_LINES |
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1 << MESA_PRIM_LINE_STRIP |
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1 << MESA_PRIM_TRIANGLES |
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1 << MESA_PRIM_TRIANGLE_FAN;
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/* TODO: The bug relates only to indexed draws, but here we signal
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* that there is no support for triangle strips at all. This should
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* be refined.
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*/
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if (VIV_FEATURE(screen, ETNA_FEATURE_BUG_FIXES8))
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modes |= 1 << MESA_PRIM_TRIANGLE_STRIP;
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if (VIV_FEATURE(screen, ETNA_FEATURE_LINE_LOOP))
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modes |= 1 << MESA_PRIM_LINE_LOOP;
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caps->supported_prim_modes =
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caps->supported_prim_modes_with_restart = modes;
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caps->pci_group =
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caps->pci_bus =
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caps->pci_device =
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caps->pci_function = 0;
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caps->video_memory = 0;
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caps->uma = true;
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caps->graphics = !VIV_FEATURE(screen, ETNA_FEATURE_COMPUTE_ONLY);
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caps->min_line_width =
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caps->min_line_width_aa =
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caps->min_point_size =
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caps->min_point_size_aa = 1;
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caps->point_size_granularity =
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caps->line_width_granularity = 0.1;
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caps->max_line_width =
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caps->max_line_width_aa =
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caps->max_point_size =
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caps->max_point_size_aa = 8192.0f;
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caps->max_texture_anisotropy = 16.0f;
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caps->max_texture_lod_bias = util_last_bit(screen->specs.max_texture_size);
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}
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static bool
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gpu_supports_texture_target(struct etna_screen *screen,
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enum pipe_texture_target target)
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@ -1158,6 +1311,8 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
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etna_query_screen_init(pscreen);
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etna_resource_screen_init(pscreen);
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etna_init_screen_caps(screen);
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util_dynarray_init(&screen->supported_pm_queries, NULL);
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slab_create_parent(&screen->transfer_pool, sizeof(struct etna_transfer), 16);
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