From 7051dc19020c4cc510e5ae0b490d037ae1ad9bfe Mon Sep 17 00:00:00 2001
From: namkazy <nam.kazt.91@gmail.com>
Date: Sun, 22 Mar 2020 11:35:26 +0700
Subject: maxwell_3d: update comments for shadow ram usage

---
 src/video_core/engines/maxwell_3d.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/video_core/engines/maxwell_3d.h')

diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 5e531e21b..17119beda 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -532,9 +532,13 @@ public:
         };
 
         enum class ShadowRamControl : u32 {
+            // write value to shadow ram
             Track = 0,
+            // write value to shadow ram ( with validation ??? )
             TrackWithFilter = 1,
+            // only write to real hw register
             Passthrough = 2,
+            // write value from shadow ram to real hw register
             Replay = 3,
         };
 
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