Call vtxCommonProcess instead of device dependent periodic service function

src/main/drivers/vtx_common.c

@@ -43,6 +43,15 @@ void vtxCommonRegisterDevice(vtxDevice_t *pDevice)
     vtxDevice = pDevice;
 }
 
+void vtxCommonProcess(uint32_t currentTimeUs)
+{
+    if (!vtxDevice)
+        return;
+
+    if (vtxDevice->vTable->process)
+        vtxDevice->vTable->process(currentTimeUs);
+}
+
 vtxDevType_e vtxCommonGetDeviceType(void)
 {
     if (!vtxDevice)

src/main/drivers/vtx_common.h

@@ -51,6 +51,7 @@ typedef struct vtxDevice_s {
 // {set,get}Pitmode: 0 = OFF, 1 = ON
 
 typedef struct vtxVTable_s {
+    void (*process)(uint32_t currentTimeUs);
     vtxDevType_e (*getDeviceType)(void);
     bool (*isReady)(void);
 
@@ -71,6 +72,8 @@ typedef struct vtxVTable_s {
 void vtxCommonInit(void);
 void vtxCommonRegisterDevice(vtxDevice_t *pDevice);
 
+// VTable functions
+void vtxCommonProcess(uint32_t currentTimeUs);
 uint8_t vtxCommonGetDeviceType(void);
 void vtxCommonSetBandChan(uint8_t band, uint8_t chan);
 void vtxCommonSetPowerByIndex(uint8_t level);
@@ -79,4 +82,5 @@ bool vtxCommonGetBandChan(uint8_t *pBand, uint8_t *pChan);
 bool vtxCommonGetPowerIndex(uint8_t *pIndex);
 bool vtxCommonGetPitmode(uint8_t *pOnoff);
 
+// Utilities
 bool vtx58_Freq2Bandchan(vtxDevice_t *pVtxDev, uint16_t freq, uint8_t *pBand, uint8_t *pChan);

src/main/fc/fc_tasks.c

@@ -32,6 +32,7 @@
 #include "drivers/compass.h"
 #include "drivers/serial.h"
 #include "drivers/stack_check.h"
+#include "drivers/vtx_common.h"
 
 #include "fc/config.h"
 #include "fc/fc_msp.h"
@@ -52,7 +53,6 @@
 #include "io/osd.h"
 #include "io/serial.h"
 #include "io/transponder_ir.h"
-#include "io/vtx_smartaudio.h"
 
 #include "msp/msp_serial.h"
 
@@ -212,8 +212,8 @@ void taskVtxControl(uint32_t currentTime)
     if (ARMING_FLAG(ARMED))
         return;
 
-#ifdef VTX_SMARTAUDIO
-    smartAudioProcess(currentTime);
+#ifdef VTX_COMMON
+    vtxCommonProcess(currentTime);
 #endif
 }
 #endif

src/main/io/vtx_smartaudio.c

@@ -703,7 +703,7 @@ bool smartAudioInit()
     return true;
 }
 
-void smartAudioProcess(uint32_t now)
+void vtxSAProcess(uint32_t now)
 {
     static bool initialSent = false;
 
@@ -825,6 +825,7 @@ bool vtxSAGetPitmode(uint8_t *pOnoff)
 }
 
 static vtxVTable_t saVTable = {
+    .process = vtxSAProcess,
     .getDeviceType = vtxSAGetDeviceType,
     .isReady = vtxSAIsReady,
     .setBandChan = vtxSASetBandChan,