Release 260111

panda/board/drivers/fan_declarations.h

@@ -0,0 +1,20 @@
+#pragma once
+
+struct fan_state_t {
+  uint16_t tach_counter;
+  uint16_t rpm;
+  uint16_t target_rpm;
+  uint8_t power;
+  float error_integral;
+  uint8_t stall_counter;
+  uint8_t stall_threshold;
+  uint8_t total_stall_count;
+  uint8_t cooldown_counter;
+};
+extern struct fan_state_t fan_state;
+
+void fan_set_power(uint8_t percentage);
+void llfan_init(void);
+void fan_init(void);
+// Call this at FAN_TICK_FREQ
+void fan_tick(void);