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-rw-r--r--src/intel/vulkan/anv_meta_blit2d.c366
1 files changed, 322 insertions, 44 deletions
diff --git a/src/intel/vulkan/anv_meta_blit2d.c b/src/intel/vulkan/anv_meta_blit2d.c
index b6e33c84fdd..6d6127a8693 100644
--- a/src/intel/vulkan/anv_meta_blit2d.c
+++ b/src/intel/vulkan/anv_meta_blit2d.c
@@ -514,6 +514,149 @@ anv_meta_blit2d_normal_dst(struct anv_cmd_buffer *cmd_buffer,
}
}
+static void
+anv_meta_blit2d_w_tiled_dst(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_meta_blit2d_surf *src,
+ enum blit2d_src_type src_type,
+ struct anv_meta_blit2d_surf *dst,
+ unsigned num_rects,
+ struct anv_meta_blit2d_rect *rects)
+{
+ struct anv_device *device = cmd_buffer->device;
+
+ for (unsigned r = 0; r < num_rects; ++r) {
+ struct blit2d_src_temps src_temps;
+ blit2d_bind_src(cmd_buffer, src, src_type, &rects[r], &src_temps);
+
+ assert(dst->bs == 1);
+ uint32_t offset;
+ isl_tiling_get_intratile_offset_el(&cmd_buffer->device->isl_dev,
+ ISL_TILING_W, 1, dst->pitch,
+ rects[r].dst_x, rects[r].dst_y,
+ &offset,
+ &rects[r].dst_x, &rects[r].dst_y);
+
+ /* The original coordinates were in terms of an actual W-tiled offset
+ * but we are binding this image as Y-tiled. We need to adjust our
+ * rectangle accordingly.
+ */
+ uint32_t xmin_Y, xmax_Y, ymin_Y, ymax_Y;
+ xmin_Y = (rects[r].dst_x / 8) * 16;
+ xmax_Y = DIV_ROUND_UP(rects[r].dst_x + rects[r].width, 8) * 16;
+ ymin_Y = (rects[r].dst_y / 4) * 2;
+ ymax_Y = DIV_ROUND_UP(rects[r].dst_y + rects[r].height, 4) * 2;
+
+ struct anv_meta_blit2d_surf dst_Y = {
+ .bo = dst->bo,
+ .tiling = ISL_TILING_Y0,
+ .base_offset = dst->base_offset,
+ .bs = 1,
+ .pitch = dst->pitch * 2,
+ };
+
+ struct blit2d_dst_temps dst_temps;
+ blit2d_bind_dst(cmd_buffer, &dst_Y, offset, xmax_Y, ymax_Y, &dst_temps);
+
+ struct blit_vb_header {
+ struct anv_vue_header vue;
+ int32_t tex_offset[2];
+ uint32_t tex_pitch;
+ uint32_t bounds[4];
+ } *vb_header;
+
+ struct blit_vb_data {
+ float pos[2];
+ } *vb_data;
+
+ unsigned vb_size = sizeof(*vb_header) + 3 * sizeof(*vb_data);
+
+ struct anv_state vb_state =
+ anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, vb_size, 16);
+ vb_header = vb_state.map;
+
+ *vb_header = (struct blit_vb_header) {
+ .tex_offset = {
+ rects[r].src_x - rects[r].dst_x,
+ rects[r].src_y - rects[r].dst_y,
+ },
+ .tex_pitch = src->pitch,
+ .bounds = {
+ rects[r].dst_x,
+ rects[r].dst_y,
+ rects[r].dst_x + rects[r].width,
+ rects[r].dst_y + rects[r].height,
+ },
+ };
+
+ vb_data = (void *)(vb_header + 1);
+
+ vb_data[0] = (struct blit_vb_data) {
+ .pos = {
+ xmax_Y,
+ ymax_Y,
+ },
+ };
+
+ vb_data[1] = (struct blit_vb_data) {
+ .pos = {
+ xmin_Y,
+ ymax_Y,
+ },
+ };
+
+ vb_data[2] = (struct blit_vb_data) {
+ .pos = {
+ xmin_Y,
+ ymin_Y,
+ },
+ };
+
+ anv_state_clflush(vb_state);
+
+ struct anv_buffer vertex_buffer = {
+ .device = device,
+ .size = vb_size,
+ .bo = &device->dynamic_state_block_pool.bo,
+ .offset = vb_state.offset,
+ };
+
+ anv_CmdBindVertexBuffers(anv_cmd_buffer_to_handle(cmd_buffer), 0, 2,
+ (VkBuffer[]) {
+ anv_buffer_to_handle(&vertex_buffer),
+ anv_buffer_to_handle(&vertex_buffer)
+ },
+ (VkDeviceSize[]) {
+ 0,
+ (void *)vb_data - vb_state.map,
+ });
+
+ ANV_CALL(CmdBeginRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer),
+ &(VkRenderPassBeginInfo) {
+ .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
+ .renderPass = device->meta_state.blit2d.render_pass,
+ .framebuffer = dst_temps.fb,
+ .renderArea = {
+ .offset = { xmin_Y, ymin_Y, },
+ .extent = { xmax_Y - xmin_Y, ymax_Y - ymin_Y },
+ },
+ .clearValueCount = 0,
+ .pClearValues = NULL,
+ }, VK_SUBPASS_CONTENTS_INLINE);
+
+ bind_pipeline(cmd_buffer, src_type, BLIT2D_DST_TYPE_W_TILE);
+
+ ANV_CALL(CmdDraw)(anv_cmd_buffer_to_handle(cmd_buffer), 3, 1, 0, 0);
+
+ ANV_CALL(CmdEndRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer));
+
+ /* At the point where we emit the draw call, all data from the
+ * descriptor sets, etc. has been used. We are free to delete it.
+ */
+ blit2d_unbind_src(cmd_buffer, src_type, &src_temps);
+ blit2d_unbind_dst(cmd_buffer, &dst_temps);
+ }
+}
+
void
anv_meta_blit2d(struct anv_cmd_buffer *cmd_buffer,
struct anv_meta_blit2d_surf *src,
@@ -529,8 +672,8 @@ anv_meta_blit2d(struct anv_cmd_buffer *cmd_buffer,
}
if (dst->tiling == ISL_TILING_W) {
- assert(dst->bs == 1);
- anv_finishme("Blitting to w-tiled destinations not yet supported");
+ anv_meta_blit2d_w_tiled_dst(cmd_buffer, src, src_type, dst,
+ num_rects, rects);
return;
} else if (dst->bs % 3 == 0) {
anv_finishme("Blitting to RGB destinations not yet supported");
@@ -688,6 +831,47 @@ build_nir_texel_fetch(struct nir_builder *b, struct anv_device *device,
return &tex->dest.ssa;
}
+static const VkPipelineVertexInputStateCreateInfo normal_vi_create_info = {
+ .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
+ .vertexBindingDescriptionCount = 2,
+ .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
+ {
+ .binding = 0,
+ .stride = 0,
+ .inputRate = VK_VERTEX_INPUT_RATE_INSTANCE
+ },
+ {
+ .binding = 1,
+ .stride = 5 * sizeof(float),
+ .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
+ },
+ },
+ .vertexAttributeDescriptionCount = 3,
+ .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
+ {
+ /* VUE Header */
+ .location = 0,
+ .binding = 0,
+ .format = VK_FORMAT_R32G32B32A32_UINT,
+ .offset = 0
+ },
+ {
+ /* Position */
+ .location = 1,
+ .binding = 1,
+ .format = VK_FORMAT_R32G32_SFLOAT,
+ .offset = 0
+ },
+ {
+ /* Texture Coordinate */
+ .location = 2,
+ .binding = 1,
+ .format = VK_FORMAT_R32G32B32_SFLOAT,
+ .offset = 8
+ },
+ },
+};
+
static nir_shader *
build_nir_copy_fragment_shader(struct anv_device *device,
texel_fetch_build_func txf_func)
@@ -718,6 +902,136 @@ build_nir_copy_fragment_shader(struct anv_device *device,
return b.shader;
}
+static const VkPipelineVertexInputStateCreateInfo w_tiled_vi_create_info = {
+ .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
+ .vertexBindingDescriptionCount = 2,
+ .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
+ {
+ .binding = 0,
+ .stride = 0,
+ .inputRate = VK_VERTEX_INPUT_RATE_INSTANCE
+ },
+ {
+ .binding = 1,
+ .stride = 2 * sizeof(float),
+ .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
+ },
+ },
+ .vertexAttributeDescriptionCount = 4,
+ .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
+ {
+ /* VUE Header */
+ .location = 0,
+ .binding = 0,
+ .format = VK_FORMAT_R32G32B32A32_UINT,
+ .offset = 0
+ },
+ {
+ /* Position */
+ .location = 1,
+ .binding = 1,
+ .format = VK_FORMAT_R32G32_SFLOAT,
+ .offset = 0
+ },
+ {
+ /* Texture Offset */
+ .location = 2,
+ .binding = 0,
+ .format = VK_FORMAT_R32G32B32_UINT,
+ .offset = 16
+ },
+ {
+ /* Destination bounds */
+ .location = 3,
+ .binding = 0,
+ .format = VK_FORMAT_R32G32B32A32_UINT,
+ .offset = 28
+ },
+ },
+};
+
+static nir_shader *
+build_nir_w_tiled_fragment_shader(struct anv_device *device,
+ texel_fetch_build_func txf_func)
+{
+ const struct glsl_type *vec4 = glsl_vec4_type();
+ const struct glsl_type *ivec3 = glsl_vector_type(GLSL_TYPE_INT, 3);
+ const struct glsl_type *uvec4 = glsl_vector_type(GLSL_TYPE_UINT, 4);
+ nir_builder b;
+
+ nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_FRAGMENT, NULL);
+ b.shader->info.name = ralloc_strdup(b.shader, "meta_blit2d_fs");
+
+ /* We need gl_FragCoord so we know our Y-tiled position */
+ nir_variable *frag_coord_in = nir_variable_create(b.shader,
+ nir_var_shader_in,
+ vec4, "gl_FragCoord");
+ frag_coord_in->data.location = VARYING_SLOT_POS;
+ frag_coord_in->data.origin_upper_left = true;
+
+ /* In location 0 we have an ivec3 that has the offset from dest to
+ * source in the first two components and the stride in the third.
+ */
+ nir_variable *tex_off_in = nir_variable_create(b.shader, nir_var_shader_in,
+ ivec3, "v_tex_off");
+ tex_off_in->data.location = VARYING_SLOT_VAR0;
+ tex_off_in->data.interpolation = INTERP_QUALIFIER_FLAT;
+
+ /* In location 1 we have a uvec4 that gives us the bounds of the
+ * destination. We need to discard if we get outside this boundary.
+ */
+ nir_variable *bounds_in = nir_variable_create(b.shader, nir_var_shader_in,
+ uvec4, "v_bounds");
+ bounds_in->data.location = VARYING_SLOT_VAR1;
+ bounds_in->data.interpolation = INTERP_QUALIFIER_FLAT;
+
+ nir_variable *color_out = nir_variable_create(b.shader, nir_var_shader_out,
+ vec4, "f_color");
+ color_out->data.location = FRAG_RESULT_DATA0;
+
+ nir_ssa_def *frag_coord_int = nir_f2i(&b, nir_load_var(&b, frag_coord_in));
+ nir_ssa_def *x_Y = nir_channel(&b, frag_coord_int, 0);
+ nir_ssa_def *y_Y = nir_channel(&b, frag_coord_int, 1);
+
+ /* Compute the W-tiled position from the Y-tiled position */
+ nir_ssa_def *x_W = nir_iand(&b, x_Y, nir_imm_int(&b, 0xffffff80));
+ x_W = nir_ushr(&b, x_W, nir_imm_int(&b, 1));
+ x_W = nir_copy_bits(&b, x_W, 0, x_Y, 0, 1);
+ x_W = nir_copy_bits(&b, x_W, 1, x_Y, 2, 1);
+ x_W = nir_copy_bits(&b, x_W, 2, y_Y, 0, 1);
+ x_W = nir_copy_bits(&b, x_W, 3, x_Y, 4, 3);
+
+ nir_ssa_def *y_W = nir_iand(&b, y_Y, nir_imm_int(&b, 0xffffffe0));
+ y_W = nir_ishl(&b, y_W, nir_imm_int(&b, 1));
+ y_W = nir_copy_bits(&b, y_W, 0, x_Y, 1, 1);
+ y_W = nir_copy_bits(&b, y_W, 1, x_Y, 3, 1);
+ y_W = nir_copy_bits(&b, y_W, 2, y_Y, 1, 4);
+
+ /* Figure out if we are out-of-bounds and discard */
+ nir_ssa_def *bounds = nir_load_var(&b, bounds_in);
+ nir_ssa_def *oob =
+ nir_ior(&b, nir_ult(&b, x_W, nir_channel(&b, bounds, 0)),
+ nir_ior(&b, nir_ult(&b, y_W, nir_channel(&b, bounds, 1)),
+ nir_ior(&b, nir_uge(&b, x_W, nir_channel(&b, bounds, 2)),
+ nir_uge(&b, y_W, nir_channel(&b, bounds, 3)))));
+
+ nir_intrinsic_instr *discard =
+ nir_intrinsic_instr_create(b.shader, nir_intrinsic_discard_if);
+ discard->src[0] = nir_src_for_ssa(oob);
+ nir_builder_instr_insert(&b, &discard->instr);
+
+ unsigned swiz[4] = { 0, 1, 0, 0 };
+ nir_ssa_def *tex_off =
+ nir_swizzle(&b, nir_load_var(&b, tex_off_in), swiz, 2, false);
+ nir_ssa_def *tex_pos = nir_iadd(&b, nir_vec2(&b, x_W, y_W), tex_off);
+ nir_ssa_def *tex_pitch = nir_channel(&b, nir_load_var(&b, tex_off_in), 2);
+
+ nir_ssa_def *color = txf_func(&b, device, tex_pos, tex_pitch);
+ nir_store_var(&b, color_out, color, 0xf);
+
+ return b.shader;
+}
+
void
anv_device_finish_meta_blit2d_state(struct anv_device *device)
{
@@ -781,12 +1095,17 @@ blit2d_init_pipeline(struct anv_device *device,
unreachable("Invalid blit2d source type");
}
+ const VkPipelineVertexInputStateCreateInfo *vi_create_info;
struct anv_shader_module fs = { .nir = NULL };
switch (dst_type) {
case BLIT2D_DST_TYPE_NORMAL:
fs.nir = build_nir_copy_fragment_shader(device, src_func);
+ vi_create_info = &normal_vi_create_info;
break;
case BLIT2D_DST_TYPE_W_TILE:
+ fs.nir = build_nir_w_tiled_fragment_shader(device, src_func);
+ vi_create_info = &w_tiled_vi_create_info;
+ break;
case BLIT2D_DST_TYPE_RGB:
/* Not yet supported */
default:
@@ -802,47 +1121,6 @@ blit2d_init_pipeline(struct anv_device *device,
.nir = build_nir_vertex_shader(),
};
- VkPipelineVertexInputStateCreateInfo vi_create_info = {
- .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
- .vertexBindingDescriptionCount = 2,
- .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
- {
- .binding = 0,
- .stride = 0,
- .inputRate = VK_VERTEX_INPUT_RATE_INSTANCE
- },
- {
- .binding = 1,
- .stride = 5 * sizeof(float),
- .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
- },
- },
- .vertexAttributeDescriptionCount = 3,
- .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
- {
- /* VUE Header */
- .location = 0,
- .binding = 0,
- .format = VK_FORMAT_R32G32B32A32_UINT,
- .offset = 0
- },
- {
- /* Position */
- .location = 1,
- .binding = 1,
- .format = VK_FORMAT_R32G32_SFLOAT,
- .offset = 0
- },
- {
- /* Texture Coordinate */
- .location = 2,
- .binding = 1,
- .format = VK_FORMAT_R32G32B32_SFLOAT,
- .offset = 8
- }
- }
- };
-
VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
{
.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
@@ -863,7 +1141,7 @@ blit2d_init_pipeline(struct anv_device *device,
.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
.stageCount = ARRAY_SIZE(pipeline_shader_stages),
.pStages = pipeline_shader_stages,
- .pVertexInputState = &vi_create_info,
+ .pVertexInputState = vi_create_info,
.pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,