From 912285ae64e4e1186feb54caf82b4a0b11c6cb7f Mon Sep 17 00:00:00 2001
From: DaniAndTheWeb <57776841+DaniAndTheWeb@users.noreply.github.com>
Date: Thu, 19 Jan 2023 23:42:12 +0100
Subject: [PATCH] Experimental support for Renoir

This adds the GFX version 9.0.0 in order to use Renoir GPUs with at least 4 GB of VRAM (it's possible to increase the virtual VRAM from the BIOS settings of some vendors). This will only work if the remaining ram is at least 12 GB to avoid the system to become unresponsive on launch.).
This change also changes the GPU check to a case statement to be able to add more GPUs efficiently.
---
 webui.sh | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/webui.sh b/webui.sh
index 91c95e47..27933c04 100755
--- a/webui.sh
+++ b/webui.sh
@@ -105,10 +105,14 @@ fi
 
 # Check prerequisites
 gpu_info=$(lspci 2>/dev/null | grep VGA)
-if echo "$gpu_info" | grep -qE "Navi (1|2)"
-then
-    export HSA_OVERRIDE_GFX_VERSION=10.3.0
-fi
+case "$gpu_info" in
+    *"Navi 1"*|*"Navi 2"*) export HSA_OVERRIDE_GFX_VERSION=10.3.0
+    ;;
+    *"Renoir"*) export HSA_OVERRIDE_GFX_VERSION=9.0.0
+    ;;
+    *) 
+    ;;
+esac
 if echo "$gpu_info" | grep -q "AMD" && [[ -z "${TORCH_COMMAND}" ]]
 then
     export TORCH_COMMAND="pip install torch torchvision --extra-index-url https://download.pytorch.org/whl/rocm5.2"