static struct intel_bo *alloc_writer_bo(struct intel_winsys *winsys,
enum intel_cmd_writer_type which,
size_t size)
{
static const char *writer_names[INTEL_CMD_WRITER_COUNT] = {
[INTEL_CMD_WRITER_BATCH] = "batch",
[INTEL_CMD_WRITER_SURFACE] = "surface",
[INTEL_CMD_WRITER_STATE] = "state",
[INTEL_CMD_WRITER_INSTRUCTION] = "instruction",
};
return intel_winsys_alloc_bo(winsys, writer_names[which], size, true);
}
static bool
tex_create_bo(struct ilo_texture *tex)
{
struct ilo_screen *is = ilo_screen(tex->base.screen);
const char *name = resource_get_bo_name(&tex->base);
const enum intel_domain_flag initial_domain =
resource_get_bo_initial_domain(&tex->base);
tex->bo = intel_winsys_alloc_bo(is->winsys, name, tex->layout.tiling,
tex->layout.bo_stride, tex->layout.bo_height, initial_domain);
return (tex->bo != NULL);
}
static bool
tex_create_mcs(struct ilo_texture *tex)
{
struct ilo_screen *is = ilo_screen(tex->base.screen);
assert(tex->layout.aux_enables == (1 << (tex->base.last_level + 1)) - 1);
tex->aux_bo = intel_winsys_alloc_bo(is->winsys, "mcs texture",
INTEL_TILING_Y, tex->layout.aux_stride, tex->layout.aux_height,
false);
if (!tex->aux_bo)
return false;
return true;
}
bool
ilo_init_draw_query(struct ilo_context *ilo, struct ilo_query *q)
{
unsigned bo_size;
switch (q->type) {
case PIPE_QUERY_OCCLUSION_COUNTER:
case PIPE_QUERY_OCCLUSION_PREDICATE:
case PIPE_QUERY_TIME_ELAPSED:
case PIPE_QUERY_PRIMITIVES_GENERATED:
case PIPE_QUERY_PRIMITIVES_EMITTED:
q->stride = sizeof(uint64_t);
q->in_pairs = true;
break;
case PIPE_QUERY_TIMESTAMP:
q->stride = sizeof(uint64_t);
q->in_pairs = false;
break;
case PIPE_QUERY_PIPELINE_STATISTICS:
q->stride = sizeof(uint64_t) * 11;
q->in_pairs = true;
break;
default:
return false;
break;
}
q->cmd_len = ilo_render_get_query_len(ilo->render, q->type);
/* double cmd_len and stride if in pairs */
q->cmd_len <<= q->in_pairs;
q->stride <<= q->in_pairs;
bo_size = (q->stride > 4096) ? q->stride : 4096;
q->bo = intel_winsys_alloc_bo(ilo->winsys, "query", bo_size, false);
if (!q->bo)
return false;
q->count = bo_size / q->stride;
return true;
}
static bool
resize_scratch_space(struct ilo_render *render,
struct ilo_render_scratch_space *scratch,
const char *name, int new_size)
{
struct intel_bo *bo;
if (scratch->size >= new_size)
return true;
bo = intel_winsys_alloc_bo(render->builder->winsys, name, new_size, false);
if (!bo)
return false;
intel_bo_unref(scratch->bo);
scratch->bo = bo;
scratch->size = new_size;
return true;
}
VkResult intel_dev_create(struct intel_gpu *gpu,
const VkDeviceCreateInfo *info,
struct intel_dev **dev_ret)
{
struct intel_dev *dev;
uint32_t i;
VkResult ret;
// ICD limited to a single virtual device
if (gpu->winsys)
return VK_ERROR_INITIALIZATION_FAILED;
dev = (struct intel_dev *) intel_base_create(&gpu->handle,
sizeof(*dev), false,
VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT, info, sizeof(struct intel_dev_dbg));
if (!dev)
return VK_ERROR_OUT_OF_HOST_MEMORY;
for (i = 0; i < info->enabledExtensionCount; i++) {
const enum intel_phy_dev_ext_type ext =
intel_gpu_lookup_phy_dev_extension(gpu,
info->ppEnabledExtensionNames[i]);
if (ext != INTEL_PHY_DEV_EXT_INVALID)
dev->phy_dev_exts[ext] = true;
}
dev->gpu = gpu;
ret = intel_gpu_init_winsys(gpu);
if (ret != VK_SUCCESS) {
intel_dev_destroy(dev);
return ret;
}
dev->winsys = gpu->winsys;
dev->cmd_scratch_bo = intel_winsys_alloc_bo(dev->winsys,
"command buffer scratch", 4096, false);
if (!dev->cmd_scratch_bo) {
intel_dev_destroy(dev);
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
if (!dev_create_meta_shaders(dev)) {
intel_dev_destroy(dev);
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
ret = intel_desc_region_create(dev, &dev->desc_region);
if (ret != VK_SUCCESS) {
intel_dev_destroy(dev);
return ret;
}
intel_pipeline_init_default_sample_patterns(dev,
(uint8_t *) &dev->sample_pattern_1x,
(uint8_t *) &dev->sample_pattern_2x,
(uint8_t *) &dev->sample_pattern_4x,
(uint8_t *) dev->sample_pattern_8x,
(uint8_t *) dev->sample_pattern_16x);
ret = dev_create_queues(dev, info->pQueueCreateInfos,
info->queueCreateInfoCount);
if (ret != VK_SUCCESS) {
intel_dev_destroy(dev);
return ret;
}
*dev_ret = dev;
return VK_SUCCESS;
}