diff options
author | Alyssa Rosenzweig <[email protected]> | 2019-06-18 10:48:43 -0700 |
---|---|---|
committer | Alyssa Rosenzweig <[email protected]> | 2019-06-20 08:22:38 -0700 |
commit | 546236e27ff7d5be1b8442a62f669926bd244a95 (patch) | |
tree | 736a6894b5ed2ac71c107981d32dfe065dc3d949 /src/gallium/drivers | |
parent | 035a07c0ae82b01b6df3315d2865aa82de915906 (diff) |
panfrost: Load from tiled images
Now that we have lima tiling code available, use it to load from a tiled
source.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/panfrost/pan_resource.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/gallium/drivers/panfrost/pan_resource.c b/src/gallium/drivers/panfrost/pan_resource.c index 5b84daf3a3f..a99840e4a52 100644 --- a/src/gallium/drivers/panfrost/pan_resource.c +++ b/src/gallium/drivers/panfrost/pan_resource.c @@ -506,9 +506,22 @@ panfrost_transfer_map(struct pipe_context *pctx, transfer->base.stride = box->width * bytes_per_pixel; transfer->base.layer_stride = transfer->base.stride * box->height; - - /* TODO: Reads */ transfer->map = rzalloc_size(transfer, transfer->base.layer_stride * box->depth); + assert(box->depth == 1); + + if (usage & PIPE_TRANSFER_READ) { + if (bo->layout == PAN_AFBC) { + DBG("Unimplemented: reads from AFBC"); + } else if (bo->layout == PAN_TILED) { + panfrost_load_tiled_image( + transfer->map, + bo->cpu + bo->slices[level].offset, + box, + transfer->base.stride, + bo->slices[level].stride, + util_format_get_blocksize(resource->format)); + } + } return transfer->map; } else { |