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virgl: add virgl_init_screen_caps

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It's one-one map of virgl_get_param and virgl_get_param.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32955>
This commit is contained in:
Qiang Yu 2025-01-07 15:02:35 +08:00 • committed by Marge Bot
parent 763194db00
commit 9c5b1249cd
1 changed files with 234 additions and 1 deletions
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235
src/gallium/drivers/virgl/virgl_screen.c
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@ -653,6 +653,237 @@ virgl_get_compute_param(struct pipe_screen *screen,
return 0;
}
static void
virgl_init_screen_caps(struct virgl_screen *vscreen)
{
struct pipe_caps *caps = (struct pipe_caps *)&vscreen->base.caps;
u_init_pipe_screen_caps(&vscreen->base, -1);
caps->npot_textures = true;
caps->fragment_shader_texture_lod = true;
caps->fragment_shader_derivatives = true;
caps->anisotropic_filter = vscreen->caps.caps.v2.max_anisotropy > 1.0;
caps->max_render_targets = vscreen->caps.caps.v1.max_render_targets;
caps->max_dual_source_render_targets =
vscreen->caps.caps.v1.max_dual_source_render_targets;
caps->occlusion_query = vscreen->caps.caps.v1.bset.occlusion_query;
caps->texture_mirror_clamp_to_edge =
vscreen->caps.caps.v2.host_feature_check_version >= 20 ?
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_MIRROR_CLAMP_TO_EDGE :
vscreen->caps.caps.v1.bset.mirror_clamp &&
!(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_HOST_IS_GLES);
caps->texture_mirror_clamp =
vscreen->caps.caps.v2.host_feature_check_version >= 22 ?
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_MIRROR_CLAMP :
vscreen->caps.caps.v1.bset.mirror_clamp &&
!(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_HOST_IS_GLES);
caps->texture_swizzle = true;
caps->max_texture_2d_size = vscreen->caps.caps.v2.max_texture_2d_size ?
vscreen->caps.caps.v2.max_texture_2d_size : 16384;
caps->max_texture_3d_levels = vscreen->caps.caps.v2.max_texture_3d_size ?
1 + util_logbase2(vscreen->caps.caps.v2.max_texture_3d_size) :
9; /* 256 x 256 x 256 */
caps->max_texture_cube_levels = vscreen->caps.caps.v2.max_texture_cube_size ?
1 + util_logbase2(vscreen->caps.caps.v2.max_texture_cube_size) :
13; /* 4K x 4K */
caps->blend_equation_separate = true;
caps->indep_blend_enable = vscreen->caps.caps.v1.bset.indep_blend_enable;
caps->indep_blend_func = vscreen->caps.caps.v1.bset.indep_blend_func;
caps->fs_coord_origin_upper_left = true;
caps->fs_coord_pixel_center_half_integer = true;
caps->fs_coord_pixel_center_integer = true;
caps->fs_coord_origin_lower_left =
vscreen->caps.caps.v1.bset.fragment_coord_conventions;
caps->depth_clip_disable = vscreen->caps.caps.v1.bset.depth_clip_disable;
caps->max_stream_output_buffers = vscreen->caps.caps.v1.max_streamout_buffers;
caps->max_stream_output_separate_components =
caps->max_stream_output_interleaved_components = 16*4;
caps->supported_prim_modes =
BITFIELD_MASK(MESA_PRIM_COUNT) &
~BITFIELD_BIT(MESA_PRIM_QUADS) &
~BITFIELD_BIT(MESA_PRIM_QUAD_STRIP);
caps->primitive_restart =
caps->primitive_restart_fixed_index = vscreen->caps.caps.v1.bset.primitive_restart;
caps->shader_stencil_export = vscreen->caps.caps.v1.bset.shader_stencil_export;
caps->vs_instanceid = true;
caps->vertex_element_instance_divisor = true;
caps->seamless_cube_map = vscreen->caps.caps.v1.bset.seamless_cube_map;
caps->seamless_cube_map_per_texture =
vscreen->caps.caps.v1.bset.seamless_cube_map_per_texture;
caps->max_texture_array_layers = vscreen->caps.caps.v1.max_texture_array_layers;
caps->min_texel_offset = vscreen->caps.caps.v2.min_texel_offset;
caps->min_texture_gather_offset = vscreen->caps.caps.v2.min_texture_gather_offset;
caps->max_texel_offset = vscreen->caps.caps.v2.max_texel_offset;
caps->max_texture_gather_offset = vscreen->caps.caps.v2.max_texture_gather_offset;
caps->conditional_render = vscreen->caps.caps.v1.bset.conditional_render;
caps->texture_barrier =
vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_TEXTURE_BARRIER;
caps->vertex_color_unclamped = true;
caps->fragment_color_clamped =
caps->vertex_color_clamped = vscreen->caps.caps.v1.bset.color_clamping;
caps->mixed_colorbuffer_formats =
(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_FBO_MIXED_COLOR_FORMATS) ||
(vscreen->caps.caps.v2.host_feature_check_version < 1);
caps->glsl_feature_level_compatibility =
vscreen->caps.caps.v2.host_feature_check_version < 6 ?
MIN2(vscreen->caps.caps.v1.glsl_level, 140) :
vscreen->caps.caps.v1.glsl_level;
caps->glsl_feature_level = vscreen->caps.caps.v1.glsl_level;
caps->quads_follow_provoking_vertex_convention = true;
caps->depth_clip_disable_separate = false;
caps->compute = vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_COMPUTE_SHADER;
caps->user_vertex_buffers = false;
caps->constant_buffer_offset_alignment =
vscreen->caps.caps.v2.uniform_buffer_offset_alignment;
caps->stream_output_pause_resume =
caps->stream_output_interleave_buffers =
vscreen->caps.caps.v1.bset.streamout_pause_resume;
caps->start_instance = vscreen->caps.caps.v1.bset.start_instance;
caps->tgsi_can_compact_constants = false;
caps->texture_transfer_modes = false;
caps->nir_images_as_deref = false;
caps->query_timestamp =
caps->query_time_elapsed =
vscreen->caps.caps.v2.host_feature_check_version >= 15 ?
vscreen->caps.caps.v1.bset.timer_query :
true; /* older versions had this always enabled */
caps->tgsi_texcoord = vscreen->caps.caps.v2.host_feature_check_version >= 10;
caps->min_map_buffer_alignment = VIRGL_MAP_BUFFER_ALIGNMENT;
caps->texture_buffer_objects = vscreen->caps.caps.v1.max_tbo_size > 0;
caps->texture_buffer_offset_alignment =
vscreen->caps.caps.v2.texture_buffer_offset_alignment;
caps->buffer_sampler_view_rgba_only = false;
caps->cube_map_array = vscreen->caps.caps.v1.bset.cube_map_array;
caps->texture_multisample = vscreen->caps.caps.v1.bset.texture_multisample;
caps->max_viewports = vscreen->caps.caps.v1.max_viewports;
caps->max_texel_buffer_elements_uint = vscreen->caps.caps.v1.max_tbo_size;
caps->texture_border_color_quirk = 0;
caps->endianness = PIPE_ENDIAN_LITTLE;
caps->query_pipeline_statistics =
!!(vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_PIPELINE_STATISTICS_QUERY);
caps->mixed_framebuffer_sizes = true;
caps->mixed_color_depth_bits = true;
caps->vs_layer_viewport =
(vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_VS_VERTEX_LAYER) &&
(vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_VS_VIEWPORT_INDEX);
caps->max_geometry_output_vertices = vscreen->caps.caps.v2.max_geom_output_vertices;
caps->max_geometry_total_output_components =
vscreen->caps.caps.v2.max_geom_total_output_components;
caps->texture_query_lod = vscreen->caps.caps.v1.bset.texture_query_lod;
caps->max_texture_gather_components =
vscreen->caps.caps.v1.max_texture_gather_components;
caps->draw_indirect = vscreen->caps.caps.v1.bset.has_indirect_draw;
caps->sample_shading =
caps->force_persample_interp = vscreen->caps.caps.v1.bset.has_sample_shading;
caps->cull_distance = vscreen->caps.caps.v1.bset.has_cull;
caps->max_vertex_streams =
((vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_TRANSFORM_FEEDBACK3) ||
(vscreen->caps.caps.v2.host_feature_check_version < 2)) ? 4 : 1;
caps->conditional_render_inverted =
vscreen->caps.caps.v1.bset.conditional_render_inverted;
caps->fs_fine_derivative = vscreen->caps.caps.v1.bset.derivative_control;
caps->polygon_offset_clamp = vscreen->caps.caps.v1.bset.polygon_offset_clamp;
caps->query_so_overflow =
vscreen->caps.caps.v1.bset.transform_feedback_overflow_query;
caps->shader_buffer_offset_alignment =
vscreen->caps.caps.v2.shader_buffer_offset_alignment;
caps->doubles =
vscreen->caps.caps.v1.bset.has_fp64 ||
(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_HOST_IS_GLES);
caps->max_shader_patch_varyings = vscreen->caps.caps.v2.max_shader_patch_varyings;
caps->sampler_view_target =
vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_TEXTURE_VIEW;
caps->max_vertex_attrib_stride = vscreen->caps.caps.v2.max_vertex_attrib_stride;
caps->copy_between_compressed_and_plain_formats =
vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_COPY_IMAGE;
caps->texture_query_samples = vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_TXQS;
caps->framebuffer_no_attachment =
vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_FB_NO_ATTACH;
caps->robust_buffer_access_behavior =
vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_ROBUST_BUFFER_ACCESS;
caps->fbfetch =
(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_TGSI_FBFETCH) ? 1 : 0;
caps->blend_equation_advanced =
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_BLEND_EQUATION;
caps->shader_clock = vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_SHADER_CLOCK;
caps->shader_array_components =
vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_TGSI_COMPONENTS;
caps->max_combined_shader_buffers = vscreen->caps.caps.v2.max_combined_shader_buffers;
caps->max_combined_hw_atomic_counters =
vscreen->caps.caps.v2.max_combined_atomic_counters;
caps->max_combined_hw_atomic_counter_buffers =
vscreen->caps.caps.v2.max_combined_atomic_counter_buffers;
caps->texture_float_linear = true;
caps->texture_half_float_linear = true; /* TODO: need to introduce a hw-cap for this */
caps->query_buffer_object = vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_QBO;
caps->max_varyings = vscreen->caps.caps.v1.glsl_level < 150 ?
vscreen->caps.caps.v2.max_vertex_attribs : 32;
/* If the host supports only one sample (e.g., if it is using softpipe),
* fake multisampling to able to advertise higher GL versions. */
caps->fake_sw_msaa = vscreen->caps.caps.v1.max_samples == 1;
caps->multi_draw_indirect =
!!(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_MULTI_DRAW_INDIRECT);
caps->multi_draw_indirect_params =
!!(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_INDIRECT_PARAMS);
caps->buffer_map_persistent_coherent =
(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_ARB_BUFFER_STORAGE) &&
(vscreen->caps.caps.v2.host_feature_check_version >= 4) &&
vscreen->vws->supports_coherent && !vscreen->no_coherent;
caps->pci_group =
caps->pci_bus =
caps->pci_device =
caps->pci_function = 0;
caps->allow_mapped_buffers_during_execution = 0;
caps->clip_halfz = vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_CLIP_HALFZ;
caps->max_gs_invocations = 32;
caps->max_shader_buffer_size_uint = 1 << 27;
caps->vendor_id = 0x1af4;
caps->device_id = 0x1010;
caps->video_memory =
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_VIDEO_MEMORY ?
vscreen->caps.caps.v2.max_video_memory : 0;
caps->uma = !!caps->video_memory;
caps->texture_shadow_lod =
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_TEXTURE_SHADOW_LOD;
caps->native_fence_fd = vscreen->vws->supports_fences;
caps->dest_surface_srgb_control =
(vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_SRGB_WRITE_CONTROL) ||
(vscreen->caps.caps.v2.host_feature_check_version < 1);
/* Shader creation emits the shader through the context's command buffer
* in virgl_encode_shader_state().
*/
caps->shareable_shaders = false;
caps->query_memory_info =
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_MEMINFO;
caps->string_marker =
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_STRING_MARKER;
caps->surface_sample_count =
vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_IMPLICIT_MSAA;
caps->draw_parameters =
!!(vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_DRAW_PARAMETERS);
caps->shader_group_vote =
!!(vscreen->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_GROUP_VOTE);
caps->image_store_formatted = true;
caps->gl_spirv = true;
if (vscreen->caps.caps.v2.host_feature_check_version >= 13)
caps->max_constant_buffer_size_uint = vscreen->caps.caps.v2.max_uniform_block_size;
caps->min_line_width =
caps->min_line_width_aa =
caps->min_point_size =
caps->min_point_size_aa = 1;
caps->point_size_granularity =
caps->line_width_granularity = 0.1;
caps->max_line_width = vscreen->caps.caps.v2.max_aliased_line_width;
caps->max_line_width_aa = vscreen->caps.caps.v2.max_smooth_line_width;
caps->max_point_size = vscreen->caps.caps.v2.max_aliased_point_size;
caps->max_point_size_aa = vscreen->caps.caps.v2.max_smooth_point_size;
caps->max_texture_anisotropy = vscreen->caps.caps.v2.max_anisotropy;
caps->max_texture_lod_bias = vscreen->caps.caps.v2.max_texture_lod_bias;
}
static bool
has_format_bit(struct virgl_supported_format_mask *mask,
enum virgl_formats fmt)
@ -1211,10 +1442,12 @@ virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *c
screen->tweak_gles_emulate_bgra &= !virgl_format_check_bitmask(PIPE_FORMAT_B8G8R8A8_SRGB, caps->v1.render.bitmask, false);
screen->refcnt = 1;
virgl_init_screen_caps(screen);
/* Set up the NIR shader compiler options now that we've figured out the caps. */
screen->compiler_options = *(nir_shader_compiler_options *)
nir_to_tgsi_get_compiler_options(&screen->base, PIPE_SHADER_IR_NIR, PIPE_SHADER_FRAGMENT);
if (virgl_get_param(&screen->base, PIPE_CAP_DOUBLES)) {
if (screen->base.caps.doubles) {
/* virglrenderer is missing DFLR support, so avoid turning 64-bit
* ffract+fsub back into ffloor.
*/