diff options
Diffstat (limited to 'src/freedreno/vulkan/tu_meta_copy.c')
| -rw-r--r-- | src/freedreno/vulkan/tu_meta_copy.c | 179 |
1 files changed, 165 insertions, 14 deletions
diff --git a/src/freedreno/vulkan/tu_meta_copy.c b/src/freedreno/vulkan/tu_meta_copy.c index ced8661d59e..f000c947b96 100644 --- a/src/freedreno/vulkan/tu_meta_copy.c +++ b/src/freedreno/vulkan/tu_meta_copy.c @@ -33,7 +33,6 @@ /* * TODO: - * - image -> image copies * - 3D textures * - compressed image formats (need to divide offset/extent) */ @@ -605,6 +604,168 @@ tu_copy_image_to_buffer(struct tu_cmd_buffer *cmdbuf, tu6_emit_event_write(cmdbuf, &cmdbuf->cs, CACHE_FLUSH_TS, true); } +static void +tu_copy_image_to_image_step(struct tu_cmd_buffer *cmdbuf, + struct tu_image *src_image, + struct tu_image *dst_image, + const VkImageCopy *copy_info, + VkFormat format, + uint32_t layer_offset) +{ + const enum a6xx_color_fmt rb_fmt = tu6_get_native_format(format)->rb; + + unsigned src_layer = + copy_info->srcSubresource.baseArrayLayer + layer_offset; + uint64_t src_va = + src_image->bo->iova + src_image->bo_offset + + src_image->layer_size * src_layer + + src_image->levels[copy_info->srcSubresource.mipLevel].offset; + unsigned src_pitch = + src_image->levels[copy_info->srcSubresource.mipLevel].pitch * + vk_format_get_blocksize(format); + + unsigned dst_layer = + copy_info->dstSubresource.baseArrayLayer + layer_offset; + uint64_t dst_va = + dst_image->bo->iova + dst_image->bo_offset + + dst_image->layer_size * dst_layer + + dst_image->levels[copy_info->dstSubresource.mipLevel].offset; + unsigned dst_pitch = + src_image->levels[copy_info->dstSubresource.mipLevel].pitch * + vk_format_get_blocksize(format); + + tu_cs_reserve_space(cmdbuf->device, &cmdbuf->cs, 48); + + /* + * Emit source: + */ + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_SP_PS_2D_SRC_INFO, 13); + tu_cs_emit(&cmdbuf->cs, + A6XX_SP_PS_2D_SRC_INFO_COLOR_FORMAT(rb_fmt) | + A6XX_SP_PS_2D_SRC_INFO_TILE_MODE(src_image->tile_mode) | + A6XX_SP_PS_2D_SRC_INFO_COLOR_SWAP(WZYX) | 0x500000); + tu_cs_emit(&cmdbuf->cs, + A6XX_SP_PS_2D_SRC_SIZE_WIDTH(src_image->extent.width) | + A6XX_SP_PS_2D_SRC_SIZE_HEIGHT( + src_image->extent.height)); /* SP_PS_2D_SRC_SIZE */ + tu_cs_emit_qw(&cmdbuf->cs, src_va); + tu_cs_emit(&cmdbuf->cs, A6XX_SP_PS_2D_SRC_PITCH_PITCH(src_pitch)); + + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + + /* + * Emit destination: + */ + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_RB_2D_DST_INFO, 9); + tu_cs_emit(&cmdbuf->cs, + A6XX_RB_2D_DST_INFO_COLOR_FORMAT(rb_fmt) | + A6XX_RB_2D_DST_INFO_TILE_MODE(dst_image->tile_mode) | + A6XX_RB_2D_DST_INFO_COLOR_SWAP(WZYX)); + tu_cs_emit_qw(&cmdbuf->cs, dst_va); + tu_cs_emit(&cmdbuf->cs, A6XX_RB_2D_DST_SIZE_PITCH(dst_pitch)); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + tu_cs_emit(&cmdbuf->cs, 0x00000000); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_GRAS_2D_SRC_TL_X, 4); + tu_cs_emit(&cmdbuf->cs, A6XX_GRAS_2D_SRC_TL_X_X(copy_info->srcOffset.x)); + tu_cs_emit(&cmdbuf->cs, + A6XX_GRAS_2D_SRC_BR_X_X(copy_info->srcOffset.x + + copy_info->extent.width - 1)); + tu_cs_emit(&cmdbuf->cs, A6XX_GRAS_2D_SRC_TL_Y_Y(copy_info->srcOffset.y)); + tu_cs_emit(&cmdbuf->cs, + A6XX_GRAS_2D_SRC_BR_Y_Y(copy_info->srcOffset.y + + copy_info->extent.height - 1)); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_GRAS_2D_DST_TL, 2); + tu_cs_emit(&cmdbuf->cs, A6XX_GRAS_2D_DST_TL_X(copy_info->dstOffset.x) | + A6XX_GRAS_2D_DST_TL_Y(copy_info->dstOffset.y)); + tu_cs_emit(&cmdbuf->cs, + A6XX_GRAS_2D_DST_BR_X(copy_info->dstOffset.x + + copy_info->extent.width - 1) | + A6XX_GRAS_2D_DST_BR_Y(copy_info->dstOffset.y + + copy_info->extent.height - 1)); + + tu_cs_emit_pkt7(&cmdbuf->cs, CP_EVENT_WRITE, 1); + tu_cs_emit(&cmdbuf->cs, 0x3f); + tu_cs_emit_wfi(&cmdbuf->cs); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_RB_UNKNOWN_8C01, 1); + tu_cs_emit(&cmdbuf->cs, 0); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_SP_2D_SRC_FORMAT, 1); + tu_cs_emit(&cmdbuf->cs, tu6_sp_2d_src_format(format)); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_RB_UNKNOWN_8E04, 1); + tu_cs_emit(&cmdbuf->cs, 0x01000000); + + tu_cs_emit_pkt7(&cmdbuf->cs, CP_BLIT, 1); + tu_cs_emit(&cmdbuf->cs, CP_BLIT_0_OP(BLIT_OP_SCALE)); + + tu_cs_emit_wfi(&cmdbuf->cs); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_RB_UNKNOWN_8E04, 1); + tu_cs_emit(&cmdbuf->cs, 0); +} + +static void +tu_copy_image_to_image(struct tu_cmd_buffer *cmdbuf, + struct tu_image *src_image, + struct tu_image *dst_image, + const VkImageCopy *copy_info) +{ + /* TODO: + * - Handle 3D images. + * - In some cases where src and dst format are different this may + * have tiling implications. Not sure if things happen correctly + * in that case. + */ + + tu_bo_list_add(&cmdbuf->bo_list, src_image->bo, MSM_SUBMIT_BO_READ); + tu_bo_list_add(&cmdbuf->bo_list, dst_image->bo, MSM_SUBMIT_BO_WRITE); + + /* general setup */ + tu_dma_prepare(cmdbuf); + + tu_cs_reserve_space(cmdbuf->device, &cmdbuf->cs, 6); + + /* buffer copy setup */ + tu_cs_emit_pkt7(&cmdbuf->cs, CP_SET_MARKER, 1); + tu_cs_emit(&cmdbuf->cs, A6XX_CP_SET_MARKER_0_MODE(RM6_BLIT2DSCALE)); + + VkFormat format = src_image->vk_format; + const enum a6xx_color_fmt rb_fmt = tu6_get_native_format(format)->rb; + const uint32_t blit_cntl = blit_control(rb_fmt) | 0x20000000; + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_RB_2D_BLIT_CNTL, 1); + tu_cs_emit(&cmdbuf->cs, blit_cntl); + + tu_cs_emit_pkt4(&cmdbuf->cs, REG_A6XX_GRAS_2D_BLIT_CNTL, 1); + tu_cs_emit(&cmdbuf->cs, blit_cntl); + + for (unsigned layer_offset = 0; + layer_offset < copy_info->srcSubresource.layerCount; ++layer_offset) { + tu_copy_image_to_image_step(cmdbuf, src_image, dst_image, copy_info, + format, layer_offset); + } + + tu_cs_reserve_space(cmdbuf->device, &cmdbuf->cs, 15); + + tu6_emit_event_write(cmdbuf, &cmdbuf->cs, 0x1d, true); + tu6_emit_event_write(cmdbuf, &cmdbuf->cs, FACENESS_FLUSH, true); + tu6_emit_event_write(cmdbuf, &cmdbuf->cs, CACHE_FLUSH_TS, true); +} + void tu_CmdCopyBuffer(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, @@ -661,17 +822,6 @@ tu_CmdCopyImageToBuffer(VkCommandBuffer commandBuffer, } } -static void -meta_copy_image(struct tu_cmd_buffer *cmd_buffer, - struct tu_image *src_image, - VkImageLayout src_image_layout, - struct tu_image *dest_image, - VkImageLayout dest_image_layout, - uint32_t regionCount, - const VkImageCopy *pRegions) -{ -} - void tu_CmdCopyImage(VkCommandBuffer commandBuffer, VkImage srcImage, @@ -685,6 +835,7 @@ tu_CmdCopyImage(VkCommandBuffer commandBuffer, TU_FROM_HANDLE(tu_image, src_image, srcImage); TU_FROM_HANDLE(tu_image, dest_image, destImage); - meta_copy_image(cmd_buffer, src_image, srcImageLayout, dest_image, - destImageLayout, regionCount, pRegions); + for (uint32_t i = 0; i < regionCount; ++i) { + tu_copy_image_to_image(cmd_buffer, src_image, dest_image, pRegions + i); + } } |