diff options
author | Rob Clark <robdclark@chromium.org> | 2021-07-08 10:43:08 -0700 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2021-07-14 01:58:00 +0000 |
commit | a4559c9550e5efff6e2ebc4c55fb158b4f932910 (patch) | |
tree | d953aec9c2c6fcbd7e421d7ac705a1a1f320e274 /src/freedreno/vulkan/tu_image.c | |
parent | e552784e68efd771342fad473a48dc6e1eeb8cee (diff) |
freedreno+turnip: Add has_8bpp_ubwc
Newer a6xx devices seem to drop 8b/pixel UBWC support.
The turnip part was adapted from Jonathans patch on !10892
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11790>
Diffstat (limited to 'src/freedreno/vulkan/tu_image.c')
-rw-r--r-- | src/freedreno/vulkan/tu_image.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/freedreno/vulkan/tu_image.c b/src/freedreno/vulkan/tu_image.c index 23e831a90cb..804c5dd5b56 100644 --- a/src/freedreno/vulkan/tu_image.c +++ b/src/freedreno/vulkan/tu_image.c @@ -449,7 +449,7 @@ tu_image_view_init(struct tu_image_view *iview, bool ubwc_possible(VkFormat format, VkImageType type, VkImageUsageFlags usage, - VkImageUsageFlags stencil_usage, bool has_z24uint_s8uint, + VkImageUsageFlags stencil_usage, const struct fd_dev_info *info, VkSampleCountFlagBits samples) { /* no UBWC with compressed formats, E5B9G9R9, S8_UINT @@ -460,6 +460,14 @@ ubwc_possible(VkFormat format, VkImageType type, VkImageUsageFlags usage, format == VK_FORMAT_S8_UINT) return false; + if (!info->a6xx.has_8bpp_ubwc && + (format == VK_FORMAT_R8_UNORM || + format == VK_FORMAT_R8_SNORM || + format == VK_FORMAT_R8_UINT || + format == VK_FORMAT_R8_SINT || + format == VK_FORMAT_R8_SRGB)) + return false; + if (type == VK_IMAGE_TYPE_3D) { tu_finishme("UBWC with 3D textures"); return false; @@ -488,12 +496,12 @@ ubwc_possible(VkFormat format, VkImageType type, VkImageUsageFlags usage, * Additionally, the special AS_R8G8B8A8 format is broken without UBWC, * so we have to fallback to 8_8_8_8_UNORM when UBWC is disabled */ - if (!has_z24uint_s8uint && + if (!info->a6xx.has_z24uint_s8uint && format == VK_FORMAT_D24_UNORM_S8_UINT && (stencil_usage & (VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))) return false; - if (!has_z24uint_s8uint && samples > VK_SAMPLE_COUNT_1_BIT) + if (!info->a6xx.has_z24uint_s8uint && samples > VK_SAMPLE_COUNT_1_BIT) return false; return true; @@ -609,7 +617,7 @@ tu_CreateImage(VkDevice _device, if (!ubwc_possible(image->vk_format, pCreateInfo->imageType, pCreateInfo->usage, stencil_usage_info ? stencil_usage_info->stencilUsage : pCreateInfo->usage, - device->physical_device->info->a6xx.has_z24uint_s8uint, pCreateInfo->samples)) + device->physical_device->info, pCreateInfo->samples)) ubwc_enabled = false; /* expect UBWC enabled if we asked for it */ |