return pan_resource(pstaging);
}
+static enum pipe_format
+pan_blit_format(enum pipe_format fmt)
+{
+ const struct util_format_description *desc;
+ desc = util_format_description(fmt);
+
+ /* This must be an emulated format (using u_transfer_helper) as if it
+ * was real RGTC we wouldn't have used AFBC and needed a blit. */
+ if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC)
+ fmt = PIPE_FORMAT_R8G8B8A8_UNORM;
+
+ return fmt;
+}
+
static void
pan_blit_from_staging(struct pipe_context *pctx, struct panfrost_transfer *trans)
{
struct pipe_blit_info blit = {0};
blit.dst.resource = dst;
- blit.dst.format = dst->format;
+ blit.dst.format = pan_blit_format(dst->format);
blit.dst.level = trans->base.level;
blit.dst.box = trans->base.box;
blit.src.resource = trans->staging.rsrc;
- blit.src.format = trans->staging.rsrc->format;
+ blit.src.format = pan_blit_format(trans->staging.rsrc->format);
blit.src.level = 0;
blit.src.box = trans->staging.box;
- blit.mask = util_format_get_mask(trans->staging.rsrc->format);
+ blit.mask = util_format_get_mask(blit.src.format);
blit.filter = PIPE_TEX_FILTER_NEAREST;
panfrost_blit(pctx, &blit);
struct pipe_blit_info blit = {0};
blit.src.resource = src;
- blit.src.format = src->format;
+ blit.src.format = pan_blit_format(src->format);
blit.src.level = trans->base.level;
blit.src.box = trans->base.box;
blit.dst.resource = trans->staging.rsrc;
- blit.dst.format = trans->staging.rsrc->format;
+ blit.dst.format = pan_blit_format(trans->staging.rsrc->format);
blit.dst.level = 0;
blit.dst.box = trans->staging.box;
- blit.mask = util_format_get_mask(trans->staging.rsrc->format);
+ blit.mask = util_format_get_mask(blit.dst.format);
blit.filter = PIPE_TEX_FILTER_NEAREST;
panfrost_blit(pctx, &blit);