From 763d95dd4f995ca9746d435bb0304f6644f293f0 Mon Sep 17 00:00:00 2001
From: kopecdav <david.kopecky@satoshilabs.com>
Date: Wed, 23 Apr 2025 12:48:11 +0200
Subject: [PATCH] feat(core): Add SoC settter to fuel gauge library [no
 changelog]

---
 core/embed/sys/powerctl/fuel_gauge/fuel_gauge.c | 6 ++++++
 core/embed/sys/powerctl/fuel_gauge/fuel_gauge.h | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.c b/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.c
index a1b89e22fb..6bb0e2b370 100644
--- a/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.c
+++ b/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.c
@@ -40,6 +40,12 @@ void fuel_gauge_reset(fuel_gauge_state_t* state) {
   state->soc_latched = 0.0f;
 }
 
+void fuel_gauge_set_soc(fuel_gauge_state_t* state, float soc) {
+  // Set SOC directly
+  state->soc = soc;
+  state->soc_latched = soc;
+}
+
 void fuel_gauge_initial_guess(fuel_gauge_state_t* state, float voltage_V,
                               float current_mA, float temperature) {
   // Determine if we're in discharge mode
diff --git a/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.h b/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.h
index 6c8d45691e..ae8f665068 100644
--- a/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.h
+++ b/core/embed/sys/powerctl/fuel_gauge/fuel_gauge.h
@@ -54,6 +54,13 @@ void fuel_gauge_init(fuel_gauge_state_t* state, float R, float Q,
  */
 void fuel_gauge_reset(fuel_gauge_state_t* state);
 
+/**
+ * Set SOC directly
+ * @param state Pointer to EKF state structure
+ * @param soc State of charge (0.0 to 1.0)
+ */
+void fuel_gauge_set_soc(fuel_gauge_state_t* state, float soc);
+
 /**
  * Make initial SOC guess based on OCV
  * @param state Pointer to EKF state structure