hx30: modified the mainboard power button behavior (#951)

Signed-off-by: Josh-Tsai <[email protected]>

Author: Josh-Tsai

board/hx30/power_button_x86.c

@@ -75,6 +75,7 @@
 #define PWRBTN_WAIT_HOLD	(200 * MSEC)
 #define PWRBTN_HOLD_COUNT	30	/* base on PWRBTN_WAIT_HOLD 1 count = 200ms */
 #define PWRBTN_FP_HOLD_COUNT	80	/* base on PWRBTN_WAIT_HOLD 1 count = 200ms */
+#define PWRBTN_MB_HOLD_COUNT	30	/* base on PWRBTN_WAIT_HOLD 1 count = 200ms */
 
 
 enum power_button_state {
@@ -444,24 +445,14 @@ static void state_machine(uint64_t tnow)
 	case PWRBTN_STATE_HELD:
 
 		if (power_button_is_pressed()) {
-			tnext_state = tnow + PWRBTN_WAIT_HOLD;
-			if (!gpio_get_level(GPIO_ON_OFF_FP_L)) {
-
-				if (!chipset_in_state(CHIPSET_STATE_ANY_OFF)) {
-					CPRINTS("PB held press 4s execute force shutdown");
-					chipset_force_shutdown(CHIPSET_SHUTDOWN_G3);
-				}
-
-				tnext_state = tnow + PWRBTN_STATE_DELAY;
-				pwrbtn_state = PWRBTN_STATE_NEED_SHUTDOWN;
-			} else if (!gpio_get_level(GPIO_ON_OFF_BTN_L)) {
-				if (++hold_check < PWRBTN_HOLD_COUNT)
-					break;
 
-				hold_check = 0;
-				tnext_state = tnow + PWRBTN_STATE_DELAY;
-				pwrbtn_state = PWRBTN_STATE_NEED_SHUTDOWN;
+			if (!chipset_in_state(CHIPSET_STATE_ANY_OFF)) {
+				CPRINTS("PB held press 4s execute force shutdown");
+				chipset_force_shutdown(CHIPSET_SHUTDOWN_G3);
 			}
+
+			tnext_state = tnow + PWRBTN_STATE_DELAY;
+			pwrbtn_state = PWRBTN_STATE_NEED_SHUTDOWN;
 		} else {
 			CPRINTS("PB held press over 4s execute force shutdown");
 			chipset_force_shutdown(CHIPSET_SHUTDOWN_G3);
@@ -509,6 +500,11 @@ static void state_machine(uint64_t tnow)
 				tnext_state = tnow + PWRBTN_DELAY_T2;
 				pwrbtn_state = PWRBTN_STATE_NEED_RESET;
 			} else if (!gpio_get_level(GPIO_ON_OFF_BTN_L)) {
+				tnext_state = tnow + PWRBTN_WAIT_HOLD;
+				if (++hold_check < PWRBTN_MB_HOLD_COUNT)
+					break;
+
+				hold_check = 0;
 				tnext_state = tnow + PWRBTN_DELAY_T3;
 				pwrbtn_state = PWRBTN_STATE_NEED_BATT_CUTOFF;
 			}