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bdk: fan: rename functions and add set from temp
- Rename functions to proper style (drivername_) - Add fan_set_from_temp for managing the fan with passed SoC temperature.
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@ -459,7 +459,7 @@ void hw_deinit(bool coreboot, u32 bl_magic)
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// Disable temperature sensor, touchscreen, 5V regulators, Joy-Con and VIC.
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vic_end();
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tmp451_end();
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set_fan_duty(0);
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fan_set_duty(0);
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touch_power_off();
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jc_deinit();
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regulator_5v_disable(REGULATOR_5V_ALL);
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@ -27,7 +27,7 @@
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#include <soc/timer.h>
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#include <soc/t210.h>
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void set_fan_duty(u32 duty)
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void fan_set_duty(u32 duty)
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{
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static bool fan_init = false;
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static u16 curr_duty = -1;
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@ -83,7 +83,7 @@ void set_fan_duty(u32 duty)
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}
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}
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void get_fan_speed(u32 *duty, u32 *rpm)
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void fan_get_speed(u32 *duty, u32 *rpm)
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{
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if (rpm)
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{
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@ -114,3 +114,15 @@ void get_fan_speed(u32 *duty, u32 *rpm)
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if (duty)
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*duty = 236 - ((PWM(PWM_CONTROLLER_PWM_CSR_1) >> 16) & 0xFF);
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}
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void fan_set_from_temp(u32 temp)
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{
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if (temp >= 52)
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fan_set_duty(102);
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else if (temp >= 47)
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fan_set_duty(76);
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else if (temp >= 42)
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fan_set_duty(51);
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else if (temp <= 39)
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fan_set_duty(0);
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}
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@ -1,7 +1,7 @@
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/*
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* Fan driver for Nintendo Switch
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*
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* Copyright (c) 2018 CTCaer
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* Copyright (c) 2018-2024 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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@ -22,8 +22,10 @@
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#include <utils/types.h>
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// Disable: 0 (0 RPM), min duty: 1 (960 RPM), max duty 235 (11000 RPM).
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void set_fan_duty(u32 duty);
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// Passing NULL ptr on either of the two, disables parsing of it.
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void get_fan_speed(u32 *duty, u32 *rpm);
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void fan_set_duty(u32 duty);
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// Passing NULL ptr on either of the two, disables results.
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void fan_get_speed(u32 *duty, u32 *rpm);
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void fan_set_from_temp(u32 temp);
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#endif /* __FAN_H_ */
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