- ADDR_COMPUTE_SURFACE_INFO_INPUT addr_surf_info_in = { 0 };
- ADDR_TILEINFO addr_tile_info = { 0 };
- ADDR_TILEINFO addr_tile_info_out = { 0 };
- uint32_t bits_per_pixel;
-
- addr_surf_info_in.size = sizeof(ADDR_COMPUTE_SURFACE_INFO_INPUT);
-
- /* Set the requested tiling mode. */
- addr_surf_info_in.tileMode = ADDR_TM_2D_TILED_THIN1;
- if (usage & (BO_USE_CURSOR | BO_USE_LINEAR | BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN))
- addr_surf_info_in.tileMode = ADDR_TM_LINEAR_ALIGNED;
- else if (width <= 16 || height <= 16)
- addr_surf_info_in.tileMode = ADDR_TM_1D_TILED_THIN1;
-
- bits_per_pixel = drv_stride_from_format(format, 1, 0) * 8;
- /* Bits per pixel should be calculated from format*/
- addr_surf_info_in.bpp = bits_per_pixel;
- addr_surf_info_in.numSamples = 1;
- addr_surf_info_in.width = width;
- addr_surf_info_in.height = height;
- addr_surf_info_in.numSlices = 1;
- addr_surf_info_in.pTileInfo = &addr_tile_info;
- addr_surf_info_in.tileIndex = -1;
-
- /* This disables incorrect calculations (hacks) in addrlib. */
- addr_surf_info_in.flags.noStencil = 1;
-
- /* Set the micro tile type. */
- if (usage & BO_USE_SCANOUT)
- addr_surf_info_in.tileType = ADDR_DISPLAYABLE;
- else
- addr_surf_info_in.tileType = ADDR_NON_DISPLAYABLE;
-
- addr_out->size = sizeof(ADDR_COMPUTE_SURFACE_INFO_OUTPUT);
- addr_out->pTileInfo = &addr_tile_info_out;