From 9a17ca2628430a2bc86d7ab0cca820d76a893d6d Mon Sep 17 00:00:00 2001
From: CTCaer <ctcaer@gmail.com>
Date: Fri, 15 Oct 2021 16:19:16 +0300
Subject: [PATCH] bdk: disable fan control on Hoag and Aula

TODO: Add support for them.
These use a different way to init/control fan.
---
 bdk/thermal/fan.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bdk/thermal/fan.c b/bdk/thermal/fan.c
index 14379e3..ad1998c 100644
--- a/bdk/thermal/fan.c
+++ b/bdk/thermal/fan.c
@@ -1,7 +1,7 @@
 /*
  * Fan driver for Nintendo Switch
  *
- * Copyright (c) 2018-2020 CTCaer
+ * Copyright (c) 2018-2021 CTCaer
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -18,6 +18,7 @@
 
 #include <thermal/fan.h>
 #include <power/regulator_5v.h>
+#include <soc/fuse.h>
 #include <soc/gpio.h>
 #include <soc/pinmux.h>
 #include <soc/t210.h>
@@ -31,6 +32,12 @@ void set_fan_duty(u32 duty)
 	if (curr_duty == duty)
 		return;
 
+	//! TODO: Add HOAG/AULA support.
+	u32 hw_type = fuse_read_hw_type();
+	if (hw_type != FUSE_NX_HW_TYPE_ICOSA &&
+		hw_type != FUSE_NX_HW_TYPE_IOWA)
+		return;
+
 	if (!fan_init)
 	{
 		// Fan tachometer.