b12314

opencl: add decomposed FA for Adreno (#32046)

• opencl: add decomposed FA

Assisted-by: Claude Opus 5.5
Co-authored-by: Hongqiang Wang wangh@qti.qualcomm.com
Co-authored-by: Shaofei Qi shaoqi@qti.qualcomm.com

• opencl: build FA MQ kernel on first FA call

• so allows warmup to early build neccessary kernels

Assisted-by: Claude Opus 5.5

• opencl: handle inf for fully masked row

• opencl: refine condition for using fa decomp

• opencl: support dp4a for PV mm

Assisted-by: Codex

• opencl: add direct PV for FA decomp to avoid V transpose for small batch

Assisted-by: Codex

• opencl: enable direct pv by default

• opencl: expand X2E decomposed FA to smaller heads and batches

• Lower the default head dimension threshold from 256 to 128 on X2E.
• Allow DK64 with P8, no attention sinks, GQA >= 2 and n_kv >= max(1024, 2*n_q).
• Allow P8 with V transpose for 2-31 queries when direct PV is unavailable, DK >= 128 and n_kv >= 1024.

Assisted-by: Codex

• opencl: adjust format

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Co-authored-by: Li He lih@qti.qualcomm.com
Co-authored-by: Hongqiang Wang wangh@qti.qualcomm.com

Website:

• https://llama.app

Attestations:

• https://github.com/ggml-org/llama.cpp/attestations/66552799

macOS/iOS:

• macOS Apple Silicon (arm64)
• macOS Apple Silicon (arm64, KleidiAI enabled) DISABLED
• macOS Intel (x64)
• iOS XCFramework

Linux:

• Ubuntu x64 (CPU)
• Ubuntu arm64 (CPU)
• Ubuntu 24.04 s390x (CPU)
• Ubuntu 26.04 s390x (CPU)
• Ubuntu 26.04 s390x (zDNN)
• Ubuntu x64 (Vulkan)
• Ubuntu arm64 (Vulkan)
• Ubuntu x64 (CUDA 12) - CUDA 12.8 libraries
• Ubuntu x64 (CUDA 13) - CUDA 13.5 libraries
• Ubuntu arm64 (CUDA 13) - CUDA 13.5 libraries
• Ubuntu x64 (ROCm 10.0)
• Ubuntu x64 (OpenVINO)
• Ubuntu x64 (SYCL FP32)
• Ubuntu x64 (SYCL FP16)
• Linux arm64 (Snapdragon: CPU, Adreno GPU, Hexagon NPU) - setup guide

Android:

• Android arm64 (CPU)
• Android arm64 (Snapdragon: CPU, Adreno GPU, Hexagon NPU) - setup guide

Windows:

• Windows x64 (CPU)
• Windows arm64 (CPU)
• Windows arm64 (OpenCL Adreno)
• Windows x64 (CUDA 12) - CUDA 12.4 DLLs
• Windows x64 (CUDA 13) - CUDA 13.5 DLLs
• Windows arm64 (CUDA 13) - CUDA 13.5 DLLs
• Windows x64 (Vulkan)
• Windows arm64 (Vulkan)
• Windows x64 (OpenVINO)
• Windows x64 (SYCL)
• Windows x64 (ROCm 10.0)

openEuler:

• DISABLED
• openEuler x86 (310p)
• openEuler x86 (910b, ACL Graph)
• openEuler aarch64 (310p)
• openEuler aarch64 (910b, ACL Graph)

UI:

• UI