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model: LFM2-VL fixes (#17577)

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* Adjust to pytorch

* Add antialiasing upscale

* Increase number of patches to 1024

* Handle default marker insertion for LFM2

* Switch to flag

* Reformat

* Cuda implementation of antialias kernel

* Change placement in ops.cpp

* consistent float literals

* Pad only for LFM2

* Address PR feedback

* Rollback default marker placement changes

* Fallback to CPU implementation for antialias implementation of upscale
This commit is contained in:
Tarek Dakhran
2025-11-30 21:57:31 +01:00
committed by GitHub
parent 7f8ef50cce
commit 2ba719519d
12 changed files with 162 additions and 13 deletions
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ggml/src/ggml-opencl/ggml-opencl.cpp
+2 -1
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@@ -3086,8 +3086,9 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32;
case GGML_OP_UPSCALE: {
ggml_scale_mode mode = (ggml_scale_mode)(ggml_get_op_params_i32(op, 0) & 0xFF);
const bool antialias = (ggml_scale_mode)(ggml_get_op_params_i32(op, 0) & GGML_SCALE_FLAG_ANTIALIAS);
return op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32 &&
(mode == GGML_SCALE_MODE_NEAREST || mode == GGML_SCALE_MODE_BILINEAR);
(mode == GGML_SCALE_MODE_NEAREST || mode == GGML_SCALE_MODE_BILINEAR) && !antialias;
}
case GGML_OP_CONV_2D:
return (op->src[0]->type == GGML_TYPE_F16 && op->src[1]->type == GGML_TYPE_F16 && op->type == GGML_TYPE_F16) ||