From 94752ea7cfd1feb90d5da0cafa325b4c8673da55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Fri, 18 Aug 2023 15:12:34 +0200
Subject: [PATCH] Android: On some newer devices with 32-bit userland, default
 to Vulkan.

We already default to Vulkan on all recent 64-bit devices, but there are
some 32-bit devices that benefit, so let's set a high lower bound
for OS version.
---
 Core/Config.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Core/Config.cpp b/Core/Config.cpp
index 2bffb81763..aa5bbc1a4d 100644
--- a/Core/Config.cpp
+++ b/Core/Config.cpp
@@ -396,6 +396,12 @@ static int DefaultGPUBackend() {
 	if (System_GetPropertyInt(SYSPROP_SYSTEMVERSION) >= 27) {
 		return (int)GPUBackend::VULKAN;
 	}
+#else
+	// There are some newer devices that benefit from Vulkan as default, but are 32-bit. Example: Redmi 9A.
+	// Let's only allow the very newest generation though.
+	if (System_GetPropertyInt(SYSPROP_SYSTEMVERSION) >= 30) {
+		return (int)GPUBackend::VULKAN;
+	}
 #endif
 #elif PPSSPP_PLATFORM(MAC)
 #if PPSSPP_ARCH(ARM64)