From: lokilee73 <changjoo.lee@samsung.com>
Date: Wed, 24 Feb 2021 01:59:18 +0000 (+0900)
Subject: Add display feature for headless profile
X-Git-Tag: accepted/tizen/unified/20210225.130511^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8a401ba663e55eb50413e7a5cd22b99f70913d2;p=platform%2Fcore%2Fapi%2Fdevice.git

Add display feature for headless profile

Return DEVICE_ERROR_NOT_SUPPORTED about below API
ex) device_power_request_lock
    device_power_release_lock

Change-Id: I119e3a8839c8986af81257202545abc14e2438ec
Signed-off-by: lokilee73 <changjoo.lee@samsung.com>
---

diff --git a/src/callback.c b/src/callback.c
index e8006d0..b3cf676 100644
--- a/src/callback.c
+++ b/src/callback.c
@@ -27,6 +27,7 @@
 #include "callback.h"
 #include "battery.h"
 #include "display.h"
+#include "display-internal.h"
 #include "common.h"
 
 #define SIGNAL_FLASH_STATE  "ChangeFlashState"
diff --git a/src/power.c b/src/power.c
index d47041b..238f2d7 100644
--- a/src/power.c
+++ b/src/power.c
@@ -29,6 +29,7 @@
 #include "power.h"
 #include "power-internal.h"
 #include "display.h"
+#include "display-internal.h"
 #include "common.h"
 
 /**
@@ -446,6 +447,17 @@ int device_power_request_lock(power_lock_e type, int timeout_ms)
 
 	_I("power_lock_e = %d", type);
 
+	if (!is_feature_display_supported() || !is_feature_display_state_supported()) {
+		if ((type == POWER_LOCK_DISPLAY) || (type == POWER_LOCK_DISPLAY_DIM))
+			return DEVICE_ERROR_NOT_SUPPORTED;
+		/*
+		 * In case of POWER_LOCK_CPU for headless profile, temporary return DEVICE_ERROR_NONE.
+		 * It will be implemented later.
+		 */
+		else if (type == POWER_LOCK_CPU)
+			return DEVICE_ERROR_NONE;
+	}
+
 	if (check_async_call_rate(&num_calls) < 0) {
 //LCOV_EXCL_START System Error
 		_E("Rejected by too frequent calls; %d (calls per sec.) limit is violated."
@@ -483,6 +495,17 @@ int device_power_release_lock(power_lock_e type)
 
 	_I("power_lock_e = %d", type);
 
+	if (!is_feature_display_supported() || !is_feature_display_state_supported()) {
+		if ((type == POWER_LOCK_DISPLAY) || (type == POWER_LOCK_DISPLAY_DIM))
+			return DEVICE_ERROR_NOT_SUPPORTED;
+		/*
+		 * In case of POWER_LOCK_CPU for headless profile, temporary return DEVICE_ERROR_NONE.
+		 * It will be implemented later.
+		 */
+		else if (type == POWER_LOCK_CPU)
+			return DEVICE_ERROR_NONE;
+	}
+
 	if (type == POWER_LOCK_CPU && power_locked_CPU) {
 		ret = unlock_state(DISPLAY_STATE_SCREEN_OFF, PM_SLEEP_MARGIN);
 		if (ret == 0) {