From fa903ba799f16a74d74876baaf45daf808f71d59 Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Thu, 20 Jun 2019 09:17:34 +0200 Subject: [PATCH] radv: add radv_dcc_clear_level() helper For clearing only one level. Signed-off-by: Samuel Pitoiset Reviewed-by: Bas Nieuwenhuizen --- src/amd/vulkan/radv_meta.h | 3 +++ src/amd/vulkan/radv_meta_clear.c | 30 +++++++++++++++++++++++++++--- 2 files changed, 30 insertions(+), 3 deletions(-) diff --git a/src/amd/vulkan/radv_meta.h b/src/amd/vulkan/radv_meta.h index 0cb31b9..5880064 100644 --- a/src/amd/vulkan/radv_meta.h +++ b/src/amd/vulkan/radv_meta.h @@ -218,6 +218,9 @@ uint32_t radv_clear_fmask(struct radv_cmd_buffer *cmd_buffer, uint32_t radv_clear_dcc(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t value); +uint32_t radv_dcc_clear_level(struct radv_cmd_buffer *cmd_buffer, + const struct radv_image *image, + uint32_t level, uint32_t value); uint32_t radv_clear_htile(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t value); diff --git a/src/amd/vulkan/radv_meta_clear.c b/src/amd/vulkan/radv_meta_clear.c index c43ed6e..dea0cae 100644 --- a/src/amd/vulkan/radv_meta_clear.c +++ b/src/amd/vulkan/radv_meta_clear.c @@ -1334,6 +1334,32 @@ radv_clear_fmask(struct radv_cmd_buffer *cmd_buffer, } uint32_t +radv_dcc_clear_level(struct radv_cmd_buffer *cmd_buffer, + const struct radv_image *image, + uint32_t level, uint32_t value) +{ + uint64_t offset = image->offset + image->dcc_offset; + uint32_t size; + + if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) { + /* Mipmap levels aren't implemented. */ + assert(level == 0); + size = image->planes[0].surface.dcc_size; + } else { + const struct legacy_surf_level *surf_level = + &image->planes[0].surface.u.legacy.level[level]; + + /* If this is 0, fast clear isn't possible. */ + assert(surf_level->dcc_fast_clear_size); + + offset += surf_level->dcc_offset; + size = surf_level->dcc_fast_clear_size; + } + + return radv_fill_buffer(cmd_buffer, image->bo, offset, size, value); +} + +uint32_t radv_clear_dcc(struct radv_cmd_buffer *cmd_buffer, struct radv_image *image, const VkImageSubresourceRange *range, uint32_t value) @@ -1341,9 +1367,7 @@ radv_clear_dcc(struct radv_cmd_buffer *cmd_buffer, /* Mark the image as being compressed. */ radv_update_dcc_metadata(cmd_buffer, image, range, true); - return radv_fill_buffer(cmd_buffer, image->bo, - image->offset + image->dcc_offset, - image->planes[0].surface.dcc_size, value); + return radv_dcc_clear_level(cmd_buffer, image, 0, value); } uint32_t -- 2.7.4