From a512e4c5c3adf375239e83410dffb31bff8b2a7f Mon Sep 17 00:00:00 2001 From: Kevin Liu <4396kevinliu@gmail.com> Date: Thu, 11 Jun 2026 09:43:04 -0400 Subject: [PATCH] vulkan: use medium matmul tile on Asahi Linux (llama/24306) * vulkan: use medium matmul tile on Asahi Linux * vulkan: switch Apple detection to Honeykrisp driver id --- ggml/src/ggml-vulkan/ggml-vulkan.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/ggml/src/ggml-vulkan/ggml-vulkan.cpp b/ggml/src/ggml-vulkan/ggml-vulkan.cpp index 387826b6d..47533c2ba 100644 --- a/ggml/src/ggml-vulkan/ggml-vulkan.cpp +++ b/ggml/src/ggml-vulkan/ggml-vulkan.cpp @@ -6202,6 +6202,17 @@ static vk_device ggml_vk_get_device(size_t idx) { break; } + // Honeykrisp driver for Asahi Linux doesn't report VK_VENDOR_ID_APPLE. + // Check for Honeykrisp driver and force same configuration as the VK_VENDOR_ID_APPLE case. + if (device->driver_id == vk::DriverId::eMesaHoneykrisp) { + device->mul_mat_l[i] = false; + device->mul_mat_m[i] = true; + device->mul_mat_s[i] = false; + device->mul_mat_id_l[i] = false; + device->mul_mat_id_m[i] = true; + device->mul_mat_id_s[i] = false; + } + device->mul_mat_l_int[i] = device->mul_mat_l[i]; device->mul_mat_m_int[i] = device->mul_mat_m[i]; device->mul_mat_s_int[i] = device->mul_mat_s[i];