Upgrade BDK

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>
@@ -28,9 +29,20 @@ void set_fan_duty(u32 duty)
 	static bool fan_init = false;
 	static u16  curr_duty = -1;
 
+	if (duty > 236)
+		duty = 236;
+
 	if (curr_duty == duty)
 		return;
 
+	curr_duty = duty;
+
+	//! 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.
@@ -46,9 +58,6 @@ void set_fan_duty(u32 duty)
 		fan_init = true;
 	}
 
-	if (duty > 236)
-		duty = 236;
-
 	// Inverted polarity.
 	u32 inv_duty = 236 - duty;
 
@@ -71,8 +80,6 @@ void set_fan_duty(u32 duty)
 		// Enable fan.
 		PINMUX_AUX(PINMUX_AUX_LCD_GPIO2) = 1; // Set source to PWM1.
 	}
-
-	curr_duty = duty;
 }
 
 void get_fan_speed(u32 *duty, u32 *rpm)