fixup! feat(core/embed): prepare backlight driver for low power mode

trezor · Jun 19, 2024 · fb87cc9 · fb87cc9
1 parent 17ed47a
commit fb87cc9
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Showing 2 changed files with 4 additions and 7 deletions.
diff --git a/core/embed/trezorhal/stm32f4/backlight_pwm.c b/core/embed/trezorhal/stm32f4/backlight_pwm.c
@@ -38,7 +38,7 @@ typedef struct {
   // Set if driver is initialized
   bool initialized;
   // Current backlight level in range 0-255
-  backlight_level_t current_level;
+  int current_level;
 
 } backlight_driver_t;
 
@@ -56,7 +56,7 @@ void backlight_pwm_init(backlight_action_t action) {
 
   memset(drv, 0, sizeof(backlight_driver_t));
 
-  backlight_level_t initial_level = 0;
+  int initial_level = 0;
 
   if (action == BACKLIGHT_RETAIN) {
     // We expect the BACKLIGHT_PWM_TIM to be already initialized

diff --git a/core/embed/trezorhal/stm32f4/backlight_pwm.h b/core/embed/trezorhal/stm32f4/backlight_pwm.h
@@ -20,9 +20,6 @@
 #ifndef TREZORHAL_BACKLIGHT_H
 #define TREZORHAL_BACKLIGHT_H
 
-// Level of backlight in range 0-255
-typedef int backlight_level_t;
-
 // Action to be taken when initializing or
 // deinitializing the backlight driver
 typedef enum {
@@ -50,11 +47,11 @@ void backlight_pwm_deinit(backlight_action_t action);
 // If the level is outside the range, the function has no effect
 // and just returns the actual level set. If the backlight driver
 // is not initialized, the function returns 0.
-backlight_level_t backlight_pwm_set(backlight_level_t val);
+int backlight_pwm_set(int val);
 
 // Gets the backlight level in range 0-255
 //
 // Returns 0 if the backlight driver is not initialized.
-backlight_level_t backlight_pwm_get(void);
+int backlight_pwm_get(void);
 
 #endif  // TREZORHAL_BACKLIGHT_H