radv/android: Use buffer metadata to determine scanout compat.
authorBas Nieuwenhuizen <basni@chromium.org>
Mon, 26 Nov 2018 15:26:36 +0000 (16:26 +0100)
committerBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tue, 4 Dec 2018 00:21:38 +0000 (01:21 +0100)
These days we don't always allocate scanout compatible textures anymore.
That does mean we have to fix the radv android WSI though.

Fixes: b1444c9ccb0 "radv: Implement VK_ANDROID_native_buffer."
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
src/amd/vulkan/radv_android.c
src/amd/vulkan/radv_radeon_winsys.h
src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c

index 93799b87b8ffe8dfea224ed5c0056adf723554aa..1a4425f26a56324edb3d2a978d9f82e97590268b 100644 (file)
@@ -110,27 +110,6 @@ radv_image_from_gralloc(VkDevice device_h,
        struct radv_bo *bo = NULL;
        VkResult result;
 
-       VkImageCreateInfo updated_base_info = *base_info;
-
-       VkExternalMemoryImageCreateInfo external_memory_info = {
-               .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO,
-               .pNext = updated_base_info.pNext,
-               .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
-       };
-
-       updated_base_info.pNext = &external_memory_info;
-
-       result = radv_image_create(device_h,
-                                  &(struct radv_image_create_info) {
-                                      .vk_info = &updated_base_info,
-                                      .scanout = true,
-                                      .no_metadata_planes = true},
-                                  alloc,
-                                  &image_h);
-
-       if (result != VK_SUCCESS)
-               return result;
-
        if (gralloc_info->handle->numFds != 1) {
                return vk_errorf(device->instance, VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR,
                                 "VkNativeBufferANDROID::handle::numFds is %d, "
@@ -143,23 +122,14 @@ radv_image_from_gralloc(VkDevice device_h,
         */
        int dma_buf = gralloc_info->handle->data[0];
 
-       image = radv_image_from_handle(image_h);
-
        VkDeviceMemory memory_h;
 
-       const VkMemoryDedicatedAllocateInfoKHR ded_alloc = {
-               .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR,
-               .pNext = NULL,
-               .buffer = VK_NULL_HANDLE,
-               .image = image_h
-       };
-
        const VkImportMemoryFdInfoKHR import_info = {
                .sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR,
-               .pNext = &ded_alloc,
                .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
                .fd = dup(dma_buf),
        };
+
        /* Find the first VRAM memory type, or GART for PRIME images. */
        int memory_type_index = -1;
        for (int i = 0; i < device->physical_device->memory_properties.memoryTypeCount; ++i) {
@@ -178,14 +148,49 @@ radv_image_from_gralloc(VkDevice device_h,
                                     &(VkMemoryAllocateInfo) {
                                             .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
                                             .pNext = &import_info,
-                                            .allocationSize = image->size,
+                                            /* Max buffer size, unused for imports */
+                                            .allocationSize = 0x7FFFFFFF,
                                             .memoryTypeIndex = memory_type_index,
                                     },
                                     alloc,
                                     &memory_h);
+       if (result != VK_SUCCESS)
+               return result;
+
+       struct radeon_bo_metadata md;
+       device->ws->buffer_get_metadata(radv_device_memory_from_handle(memory_h)->bo, &md);
+
+       bool is_scanout;
+       if (device->physical_device->rad_info.chip_class >= GFX9) {
+               /* Copied from radeonsi, but is hacky so should be cleaned up. */
+               is_scanout =  md.u.gfx9.swizzle_mode == 0 || md.u.gfx9.swizzle_mode % 4 == 2;
+       } else {
+               is_scanout = md.u.legacy.scanout;
+       }
+
+       VkImageCreateInfo updated_base_info = *base_info;
+
+       VkExternalMemoryImageCreateInfo external_memory_info = {
+               .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO,
+               .pNext = updated_base_info.pNext,
+               .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
+       };
+
+       updated_base_info.pNext = &external_memory_info;
+
+       result = radv_image_create(device_h,
+                                  &(struct radv_image_create_info) {
+                                      .vk_info = &updated_base_info,
+                                      .scanout = is_scanout,
+                                      .no_metadata_planes = true},
+                                  alloc,
+                                  &image_h);
+
        if (result != VK_SUCCESS)
                goto fail_create_image;
 
+       image = radv_image_from_handle(image_h);
+
        radv_BindImageMemory(device_h, image_h, memory_h, 0);
 
        image->owned_memory = memory_h;
@@ -195,9 +200,7 @@ radv_image_from_gralloc(VkDevice device_h,
        return VK_SUCCESS;
 
 fail_create_image:
-fail_size:
-       radv_DestroyImage(device_h, image_h, alloc);
-
+       radv_FreeMemory(device_h, memory_h, alloc);
        return result;
 }
 
index 7977d46229ed7890af66a32bae4ca22ae5a6a031..e9d541ab150e52d72937bc36a2efa61ee2739ae2 100644 (file)
@@ -223,6 +223,8 @@ struct radeon_winsys {
 
        void (*buffer_set_metadata)(struct radeon_winsys_bo *bo,
                                    struct radeon_bo_metadata *md);
+       void (*buffer_get_metadata)(struct radeon_winsys_bo *bo,
+                                   struct radeon_bo_metadata *md);
 
        void (*buffer_virtual_bind)(struct radeon_winsys_bo *parent,
                                    uint64_t offset, uint64_t size,
index 482cf0f66599178201cf69c088f431590aba97cc..ec126bfc7cb45657a4e4c18a47bd8af670d83110 100644 (file)
@@ -540,6 +540,21 @@ radv_amdgpu_winsys_get_fd(struct radeon_winsys *_ws,
        return true;
 }
 
+static unsigned eg_tile_split(unsigned tile_split)
+{
+       switch (tile_split) {
+       case 0:     tile_split = 64;    break;
+       case 1:     tile_split = 128;   break;
+       case 2:     tile_split = 256;   break;
+       case 3:     tile_split = 512;   break;
+       default:
+       case 4:     tile_split = 1024;  break;
+       case 5:     tile_split = 2048;  break;
+       case 6:     tile_split = 4096;  break;
+       }
+       return tile_split;
+}
+
 static unsigned radv_eg_tile_split_rev(unsigned eg_tile_split)
 {
        switch (eg_tile_split) {
@@ -593,6 +608,43 @@ radv_amdgpu_winsys_bo_set_metadata(struct radeon_winsys_bo *_bo,
        amdgpu_bo_set_metadata(bo->bo, &metadata);
 }
 
+static void
+radv_amdgpu_winsys_bo_get_metadata(struct radeon_winsys_bo *_bo,
+                                   struct radeon_bo_metadata *md)
+{
+       struct radv_amdgpu_winsys_bo *bo = radv_amdgpu_winsys_bo(_bo);
+       struct amdgpu_bo_info info = {0};
+
+       int r = amdgpu_bo_query_info(bo->bo, &info);
+       if (r)
+               return;
+
+       uint64_t tiling_flags = info.metadata.tiling_info;
+
+       if (bo->ws->info.chip_class >= GFX9) {
+               md->u.gfx9.swizzle_mode = AMDGPU_TILING_GET(tiling_flags, SWIZZLE_MODE);
+       } else {
+               md->u.legacy.microtile = RADEON_LAYOUT_LINEAR;
+               md->u.legacy.macrotile = RADEON_LAYOUT_LINEAR;
+
+               if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE) == 4)  /* 2D_TILED_THIN1 */
+                       md->u.legacy.macrotile = RADEON_LAYOUT_TILED;
+               else if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE) == 2) /* 1D_TILED_THIN1 */
+                       md->u.legacy.microtile = RADEON_LAYOUT_TILED;
+
+               md->u.legacy.pipe_config = AMDGPU_TILING_GET(tiling_flags, PIPE_CONFIG);
+               md->u.legacy.bankw = 1 << AMDGPU_TILING_GET(tiling_flags, BANK_WIDTH);
+               md->u.legacy.bankh = 1 << AMDGPU_TILING_GET(tiling_flags, BANK_HEIGHT);
+               md->u.legacy.tile_split = eg_tile_split(AMDGPU_TILING_GET(tiling_flags, TILE_SPLIT));
+               md->u.legacy.mtilea = 1 << AMDGPU_TILING_GET(tiling_flags, MACRO_TILE_ASPECT);
+               md->u.legacy.num_banks = 2 << AMDGPU_TILING_GET(tiling_flags, NUM_BANKS);
+               md->u.legacy.scanout = AMDGPU_TILING_GET(tiling_flags, MICRO_TILE_MODE) == 0; /* DISPLAY */
+       }
+
+       md->size_metadata = info.metadata.size_metadata;
+       memcpy(md->metadata, info.metadata.umd_metadata, sizeof(md->metadata));
+}
+
 void radv_amdgpu_bo_init_functions(struct radv_amdgpu_winsys *ws)
 {
        ws->base.buffer_create = radv_amdgpu_winsys_bo_create;
@@ -603,5 +655,6 @@ void radv_amdgpu_bo_init_functions(struct radv_amdgpu_winsys *ws)
        ws->base.buffer_from_fd = radv_amdgpu_winsys_bo_from_fd;
        ws->base.buffer_get_fd = radv_amdgpu_winsys_get_fd;
        ws->base.buffer_set_metadata = radv_amdgpu_winsys_bo_set_metadata;
+       ws->base.buffer_get_metadata = radv_amdgpu_winsys_bo_get_metadata;
        ws->base.buffer_virtual_bind = radv_amdgpu_winsys_bo_virtual_bind;
 }