options: save power on AC immediately on set()

Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>

Author: mkopec

src/board/system76/common/options.c

@@ -3,6 +3,7 @@
 #include <board/flash.h>
 #include <board/options.h>
 #include <common/debug.h>
+#include <common/macro.h>
 
 uint8_t __xdata OPTIONS[NUM_OPTIONS];
 
@@ -17,6 +18,8 @@ uint8_t DEFAULT_OPTIONS[NUM_OPTIONS] = {
 };
 // clang-format on
 
+#define SAVE_IMMEDIATELY BIT(OPT_POWER_ON_AC)
+
 // Config is in the second to last sector of flash
 const uint32_t OPTIONS_ADDR = 0x1F800;
 // Signature is the size of the config
@@ -91,7 +94,7 @@ bool options_save_config(void) {
 // TODO error handling
 uint8_t options_get(uint16_t index) {
     if (index < NUM_OPTIONS) {
-        TRACE("OPTION %x READ %x\n", index, OPTIONS[index]);
+        DEBUG("OPTION %x READ %x\n", index, OPTIONS[index]);
         return OPTIONS[index];
     } else {
         return 0;
@@ -100,8 +103,10 @@ uint8_t options_get(uint16_t index) {
 
 bool options_set(uint16_t index, uint8_t value) {
     if (index < NUM_OPTIONS) {
+        DEBUG("OPTION %x WRITE %x\n", index, value);
         OPTIONS[index] = value;
-        TRACE("OPTION %x WRITE %x\n", index, value);
+        if (SAVE_IMMEDIATELY & BIT(index))
+            return options_save_config();
         return true;
     } else {
         return false;