summaryrefslogtreecommitdiffstats
path: root/src/intel/vulkan/gen7_state.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/intel/vulkan/gen7_state.c')
-rw-r--r--src/intel/vulkan/gen7_state.c264
1 files changed, 264 insertions, 0 deletions
diff --git a/src/intel/vulkan/gen7_state.c b/src/intel/vulkan/gen7_state.c
new file mode 100644
index 00000000000..77bdb75260c
--- /dev/null
+++ b/src/intel/vulkan/gen7_state.c
@@ -0,0 +1,264 @@
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * 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, sublicense,
+ * 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 NONINFRINGEMENT. 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.
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "anv_private.h"
+
+#include "genxml/gen7_pack.h"
+#include "genxml/gen75_pack.h"
+
+#include "genX_state_util.h"
+
+VkResult
+genX(init_device_state)(struct anv_device *device)
+{
+ struct anv_batch batch;
+
+ uint32_t cmds[64];
+ batch.start = batch.next = cmds;
+ batch.end = (void *) cmds + sizeof(cmds);
+
+ anv_batch_emit(&batch, GEN7_PIPELINE_SELECT,
+ .PipelineSelection = _3D);
+
+ anv_batch_emit(&batch, GENX(3DSTATE_VF_STATISTICS),
+ .StatisticsEnable = true);
+ anv_batch_emit(&batch, GENX(3DSTATE_HS), .Enable = false);
+ anv_batch_emit(&batch, GENX(3DSTATE_TE), .TEEnable = false);
+ anv_batch_emit(&batch, GENX(3DSTATE_DS), .DSFunctionEnable = false);
+ anv_batch_emit(&batch, GENX(3DSTATE_STREAMOUT), .SOFunctionEnable = false);
+ anv_batch_emit(&batch, GEN7_3DSTATE_AA_LINE_PARAMETERS);
+ anv_batch_emit(&batch, GENX(MI_BATCH_BUFFER_END));
+
+ assert(batch.next <= batch.end);
+
+ return anv_device_submit_simple_batch(device, &batch);
+}
+
+GENX_FUNC(GEN7, GEN75) void
+genX(fill_buffer_surface_state)(void *state, enum isl_format format,
+ uint32_t offset, uint32_t range,
+ uint32_t stride)
+{
+ uint32_t num_elements = range / stride;
+
+ struct GENX(RENDER_SURFACE_STATE) surface_state = {
+ .SurfaceType = SURFTYPE_BUFFER,
+ .SurfaceFormat = format,
+ .SurfaceVerticalAlignment = VALIGN_4,
+ .SurfaceHorizontalAlignment = HALIGN_4,
+ .TiledSurface = false,
+ .RenderCacheReadWriteMode = false,
+ .SurfaceObjectControlState = GENX(MOCS),
+ .Height = ((num_elements - 1) >> 7) & 0x3fff,
+ .Width = (num_elements - 1) & 0x7f,
+ .Depth = ((num_elements - 1) >> 21) & 0x3f,
+ .SurfacePitch = stride - 1,
+# if (ANV_IS_HASWELL)
+ .ShaderChannelSelectRed = SCS_RED,
+ .ShaderChannelSelectGreen = SCS_GREEN,
+ .ShaderChannelSelectBlue = SCS_BLUE,
+ .ShaderChannelSelectAlpha = SCS_ALPHA,
+# endif
+ .SurfaceBaseAddress = { NULL, offset },
+ };
+
+ GENX(RENDER_SURFACE_STATE_pack)(NULL, state, &surface_state);
+}
+
+VkResult genX(CreateSampler)(
+ VkDevice _device,
+ const VkSamplerCreateInfo* pCreateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ VkSampler* pSampler)
+{
+ ANV_FROM_HANDLE(anv_device, device, _device);
+ struct anv_sampler *sampler;
+
+ assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO);
+
+ sampler = anv_alloc2(&device->alloc, pAllocator, sizeof(*sampler), 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (!sampler)
+ return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+ struct GEN7_SAMPLER_STATE sampler_state = {
+ .SamplerDisable = false,
+ .TextureBorderColorMode = DX10OGL,
+ .LODPreClampEnable = CLAMP_ENABLE_OGL,
+ .BaseMipLevel = 0.0,
+ .MipModeFilter = vk_to_gen_mipmap_mode[pCreateInfo->mipmapMode],
+ .MagModeFilter = vk_to_gen_tex_filter(pCreateInfo->magFilter,
+ pCreateInfo->anisotropyEnable),
+ .MinModeFilter = vk_to_gen_tex_filter(pCreateInfo->minFilter,
+ pCreateInfo->anisotropyEnable),
+ .TextureLODBias = pCreateInfo->mipLodBias * 256,
+ .AnisotropicAlgorithm = EWAApproximation,
+ .MinLOD = pCreateInfo->minLod,
+ .MaxLOD = pCreateInfo->maxLod,
+ .ChromaKeyEnable = 0,
+ .ChromaKeyIndex = 0,
+ .ChromaKeyMode = 0,
+ .ShadowFunction = vk_to_gen_compare_op[pCreateInfo->compareOp],
+ .CubeSurfaceControlMode = OVERRIDE,
+
+ .BorderColorPointer =
+ device->border_colors.offset +
+ pCreateInfo->borderColor * sizeof(float) * 4,
+
+ .MaximumAnisotropy = vk_to_gen_max_anisotropy(pCreateInfo->maxAnisotropy),
+ .RAddressMinFilterRoundingEnable = 0,
+ .RAddressMagFilterRoundingEnable = 0,
+ .VAddressMinFilterRoundingEnable = 0,
+ .VAddressMagFilterRoundingEnable = 0,
+ .UAddressMinFilterRoundingEnable = 0,
+ .UAddressMagFilterRoundingEnable = 0,
+ .TrilinearFilterQuality = 0,
+ .NonnormalizedCoordinateEnable = pCreateInfo->unnormalizedCoordinates,
+ .TCXAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressModeU],
+ .TCYAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressModeV],
+ .TCZAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressModeW],
+ };
+
+ GEN7_SAMPLER_STATE_pack(NULL, sampler->state, &sampler_state);
+
+ *pSampler = anv_sampler_to_handle(sampler);
+
+ return VK_SUCCESS;
+}
+
+static const uint8_t anv_halign[] = {
+ [4] = HALIGN_4,
+ [8] = HALIGN_8,
+};
+
+static const uint8_t anv_valign[] = {
+ [2] = VALIGN_2,
+ [4] = VALIGN_4,
+};
+
+void
+genX(fill_image_surface_state)(struct anv_device *device, void *state_map,
+ struct anv_image_view *iview,
+ const VkImageViewCreateInfo *pCreateInfo,
+ VkImageUsageFlagBits usage)
+{
+ if (pCreateInfo->viewType != VK_IMAGE_VIEW_TYPE_2D)
+ anv_finishme("non-2D image views");
+
+ assert(usage & (VK_IMAGE_USAGE_SAMPLED_BIT |
+ VK_IMAGE_USAGE_STORAGE_BIT |
+ VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT));
+ assert(util_is_power_of_two(usage));
+
+ ANV_FROM_HANDLE(anv_image, image, pCreateInfo->image);
+ const VkImageSubresourceRange *range = &pCreateInfo->subresourceRange;
+ bool is_storage = (usage == VK_IMAGE_USAGE_STORAGE_BIT);
+ struct anv_surface *surface =
+ anv_image_get_surface_for_aspect_mask(image, range->aspectMask);
+
+ uint32_t depth = 1;
+ if (range->layerCount > 1) {
+ depth = range->layerCount;
+ } else if (image->extent.depth > 1) {
+ depth = image->extent.depth;
+ }
+
+ const struct isl_extent3d image_align_sa =
+ isl_surf_get_image_alignment_sa(&surface->isl);
+
+ struct GENX(RENDER_SURFACE_STATE) template = {
+ .SurfaceType = anv_surftype(image, pCreateInfo->viewType,
+ usage == VK_IMAGE_USAGE_STORAGE_BIT),
+ .SurfaceArray = image->array_size > 1,
+ .SurfaceFormat = anv_surface_format(device, iview->format, is_storage),
+ .SurfaceVerticalAlignment = anv_valign[image_align_sa.height],
+ .SurfaceHorizontalAlignment = anv_halign[image_align_sa.width],
+
+ /* From bspec (DevSNB, DevIVB): "Set Tile Walk to TILEWALK_XMAJOR if
+ * Tiled Surface is False."
+ */
+ .TiledSurface = surface->isl.tiling != ISL_TILING_LINEAR,
+ .TileWalk = surface->isl.tiling == ISL_TILING_Y0 ?
+ TILEWALK_YMAJOR : TILEWALK_XMAJOR,
+
+ .VerticalLineStride = 0,
+ .VerticalLineStrideOffset = 0,
+
+ .RenderCacheReadWriteMode = 0, /* TEMPLATE */
+
+ .Height = image->extent.height - 1,
+ .Width = image->extent.width - 1,
+ .Depth = depth - 1,
+ .SurfacePitch = surface->isl.row_pitch - 1,
+ .MinimumArrayElement = range->baseArrayLayer,
+ .NumberofMultisamples = MULTISAMPLECOUNT_1,
+ .XOffset = 0,
+ .YOffset = 0,
+
+ .SurfaceObjectControlState = GENX(MOCS),
+
+ .MIPCountLOD = 0, /* TEMPLATE */
+ .SurfaceMinLOD = 0, /* TEMPLATE */
+
+ .MCSEnable = false,
+# if (ANV_IS_HASWELL)
+ .ShaderChannelSelectRed = vk_to_gen_swizzle[iview->swizzle.r],
+ .ShaderChannelSelectGreen = vk_to_gen_swizzle[iview->swizzle.g],
+ .ShaderChannelSelectBlue = vk_to_gen_swizzle[iview->swizzle.b],
+ .ShaderChannelSelectAlpha = vk_to_gen_swizzle[iview->swizzle.a],
+# else /* XXX: Seriously? */
+ .RedClearColor = 0,
+ .GreenClearColor = 0,
+ .BlueClearColor = 0,
+ .AlphaClearColor = 0,
+# endif
+ .ResourceMinLOD = 0.0,
+ .SurfaceBaseAddress = { NULL, iview->offset },
+ };
+
+ if (usage == VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
+ /* For render target surfaces, the hardware interprets field
+ * MIPCount/LOD as LOD. The Broadwell PRM says:
+ *
+ * MIPCountLOD defines the LOD that will be rendered into.
+ * SurfaceMinLOD is ignored.
+ */
+ template.MIPCountLOD = range->baseMipLevel;
+ template.SurfaceMinLOD = 0;
+ } else {
+ /* For non render target surfaces, the hardware interprets field
+ * MIPCount/LOD as MIPCount. The range of levels accessible by the
+ * sampler engine is [SurfaceMinLOD, SurfaceMinLOD + MIPCountLOD].
+ */
+ template.SurfaceMinLOD = range->baseMipLevel;
+ template.MIPCountLOD = MAX2(range->levelCount, 1) - 1;
+ }
+
+ GENX(RENDER_SURFACE_STATE_pack)(NULL, state_map, &template);
+}