Allow to disable control of GPIO pin on rx/tx states in subghz [ci skip]

in radio settings with debug ON, settings is saved on microsd, please don't use unless you know what you are doing

targets/f7/api_symbols.csv

@@ -1690,6 +1690,7 @@ Function,-,furi_hal_subghz_dump_state,void,
 Function,+,furi_hal_subghz_flush_rx,void,
 Function,+,furi_hal_subghz_flush_tx,void,
 Function,+,furi_hal_subghz_get_data_gpio,const GpioPin*,
+Function,+,furi_hal_subghz_get_ext_leds_and_amp,_Bool,
 Function,+,furi_hal_subghz_get_lqi,uint8_t,
 Function,+,furi_hal_subghz_get_rolling_counter_mult,int8_t,
 Function,+,furi_hal_subghz_get_rssi,float,
@@ -1707,6 +1708,7 @@ Function,+,furi_hal_subghz_reset,void,
 Function,+,furi_hal_subghz_rx,void,
 Function,+,furi_hal_subghz_rx_pipe_not_empty,_Bool,
 Function,+,furi_hal_subghz_set_async_mirror_pin,void,const GpioPin*
+Function,+,furi_hal_subghz_set_ext_leds_and_amp,void,_Bool
 Function,+,furi_hal_subghz_set_frequency,uint32_t,uint32_t
 Function,+,furi_hal_subghz_set_frequency_and_path,uint32_t,uint32_t
 Function,+,furi_hal_subghz_set_path,void,FuriHalSubGhzPath

targets/f7/furi_hal/furi_hal_subghz.c

@@ -52,6 +52,7 @@ typedef struct {
     const GpioPin* async_mirror_pin;
 
     int8_t rolling_counter_mult;
+    bool ext_leds_and_amp      : 1;
     bool dangerous_frequency_i : 1;
 } FuriHalSubGhz;
 
@@ -60,6 +61,7 @@ volatile FuriHalSubGhz furi_hal_subghz = {
     .regulation = SubGhzRegulationTxRx,
     .async_mirror_pin = NULL,
     .rolling_counter_mult = 1,
+    .ext_leds_and_amp = true,
     .dangerous_frequency_i = false,
 };
 
@@ -79,6 +81,14 @@ void furi_hal_subghz_set_async_mirror_pin(const GpioPin* pin) {
     furi_hal_subghz.async_mirror_pin = pin;
 }
 
+void furi_hal_subghz_set_ext_leds_and_amp(bool enabled) {
+    furi_hal_subghz.ext_leds_and_amp = enabled;
+}
+
+bool furi_hal_subghz_get_ext_leds_and_amp(void) {
+    return furi_hal_subghz.ext_leds_and_amp;
+}
+
 const GpioPin* furi_hal_subghz_get_data_gpio(void) {
     return &gpio_cc1101_g0;
 }

targets/f7/furi_hal/furi_hal_subghz.h

@@ -238,7 +238,10 @@ bool furi_hal_subghz_is_async_tx_complete(void);
  */
 void furi_hal_subghz_stop_async_tx(void);
 
-// External CC1101 Ebytes power amplifier control is now enabled by default
+// External CC1101 Amplifier and LEDs (if present) control
+void furi_hal_subghz_set_ext_leds_and_amp(bool enabled);
+// Get state (enabled by default, can be disabled in radio setting with debug ON)
+bool furi_hal_subghz_get_ext_leds_and_amp(void);
 
 #ifdef __cplusplus
 }