From a4adc5e1bdf7b29a9386b7104b11be27ef08677d Mon Sep 17 00:00:00 2001
From: calamari <planet-casio@kidsquid.com>
Date: Sat, 24 Sep 2022 19:49:29 -0700
Subject: [PATCH] Support fx-9860G Slim backlight

---
 src/t6k11/t6k11.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/t6k11/t6k11.c b/src/t6k11/t6k11.c
index 89fbc82..e4e2773 100644
--- a/src/t6k11/t6k11.c
+++ b/src/t6k11/t6k11.c
@@ -168,8 +168,16 @@ void t6k11_backlight(int setting)
 	   TODO: Document the PFC to remove these addresses */
 	if(isSH3())
 	{
-		port = (void *)0xa400012c;
-		mask = 0x80;
+		if (gint[HWCALC] == HWCALC_FX9860G_SLIM)
+		{
+			port = (void *)0xa4000126;
+			mask = 0x20;
+		}
+		else
+		{
+			port = (void *)0xa400012c;
+			mask = 0x80;
+		}
 	}
 	else
 	{