From e3adea7826f8075cc45405d7719ff688b0b2bc05 Mon Sep 17 00:00:00 2001
From: CamilleLaVey <camillelavey99@gmail.com>
Date: Mon, 26 Jan 2026 23:37:45 -0400
Subject: [PATCH] [vk, qcom] Added a handling for blitting image on Stock
 Drivers

---
 src/video_core/vulkan_common/vulkan_device.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index cc4572773d..63e1154bc2 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -663,6 +663,11 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
                         "allowing Eden to use {} (75%) to avoid heap exhaustion",
                         sampler_limit, reserved, sampler_heap_budget);
         }
+        // Qualcomm proprietary drivers have issues with MSAA->MSAA image blits.
+        LOG_WARNING(Render_Vulkan,
+                    "Qualcomm drivers do not support MSAA->MSAA image blits. "
+                    "MSAA scaling will use 3D helpers. MSAA resolves work normally.");
+        cant_blit_msaa = true;
     }
 
     if (extensions.sampler_filter_minmax && is_amd) {