From 859f51f8606bff3235d75130635ade4e8a8ce338 Mon Sep 17 00:00:00 2001
From: SooChan Lim <sc1.lim@samsung.com>
Date: Mon, 22 Jul 2019 19:05:27 +0900
Subject: [PATCH] add tdm_output_unset_mirror

This function unset the mirro image of the output.

Change-Id: If67805ebf0d54f2097718c4e3dd3d02ed8d0d798
---
 include/tdm.h         |  8 ++++++++
 include/tdm_backend.h | 10 +++++++++-
 src/tdm_output.c      | 38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/include/tdm.h b/include/tdm.h
index 1c10a3c..c334b20 100644
--- a/include/tdm.h
+++ b/include/tdm.h
@@ -659,6 +659,14 @@ tdm_error
 tdm_output_set_mirror(tdm_output *output, tdm_output *src_output, tdm_transform transform);
 
 /**
+ * @brief Unset the mirror
+ * @param[in] output A output object
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+tdm_error
+tdm_output_unset_mirror(tdm_output *output);
+
+/**
  * @brief Get a output object of a layer object
  * @param[in] layer A layer object
  * @param[out] error #TDM_ERROR_NONE if success. Otherwise, error value.
diff --git a/include/tdm_backend.h b/include/tdm_backend.h
index 4075f7b..f9a1b22 100644
--- a/include/tdm_backend.h
+++ b/include/tdm_backend.h
@@ -569,11 +569,19 @@ typedef struct _tdm_func_output {
 	 * @param[in] src_output A src output object of which image is displayed on the output
 	 * @param[in] transform A transform value
 	 * @return #TDM_ERROR_NONE if success. Otherwise, error value.
-	 * @see #TDM_OUTPUT_CAPABILITY_MIRROR
+	 * @see #output_set_mirror, #TDM_OUTPUT_CAPABILITY_MIRROR
 	 */
 	tdm_error (*output_set_mirror)(tdm_output *output,
 									tdm_output *src_output,
 									tdm_transform transform);
+	/**
+	 * @brief Unset the mirror image
+	 * @details This function unset the mirro image of the output.
+	 * @param[in] output A output object to display the src_output image
+	 * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+	 * @see #output_set_mirror, #TDM_OUTPUT_CAPABILITY_MIRROR
+	 */
+	tdm_error (*output_unset_mirror)(tdm_output *output);
 
 	void (*reserved4)(void);
 	void (*reserved5)(void);
diff --git a/src/tdm_output.c b/src/tdm_output.c
index f4c818b..4605183 100644
--- a/src/tdm_output.c
+++ b/src/tdm_output.c
@@ -2068,9 +2068,47 @@ tdm_output_set_mirror(tdm_output *output, tdm_output *src_output, tdm_transform
 
 	_pthread_mutex_unlock(&private_display->lock);
 
+	return ret;
 	/* LCOV_EXCL_STOP */
+}
+
+tdm_error
+tdm_output_unset_mirror(tdm_output *output)
+{
+	/* LCOV_EXCL_START */
+	tdm_private_module *private_module;
+	tdm_func_output *func_output;
+
+	OUTPUT_FUNC_ENTRY();
+
+	_pthread_mutex_lock(&private_display->lock);
+
+	private_module = private_output->private_module;
+	func_output = &private_module->func_output;
+
+	if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_MIRROR)) {
+		TDM_INFO("output(%d) doesn't support the mirror.", private_output->pipe);
+		_pthread_mutex_unlock(&private_display->lock);
+		return TDM_ERROR_BAD_REQUEST;
+	}
+
+	if (!func_output->output_unset_mirror) {
+		TDM_WRN("not implemented!!");
+		_pthread_mutex_unlock(&private_display->lock);
+		return TDM_ERROR_NOT_IMPLEMENTED;
+	}
+
+	ret = func_output->output_unset_mirror(private_output->output_backend);
+	if (ret != TDM_ERROR_NONE) {
+		TDM_ERR("output(%p) fails to unset MIRROR.", private_output);
+		_pthread_mutex_unlock(&private_display->lock);
+		return TDM_ERROR_BAD_REQUEST;
+	}
+
+	_pthread_mutex_unlock(&private_display->lock);
 
 	return ret;
+	/* LCOV_EXCL_STOP */
 }
 
 INTERN tdm_error
-- 
2.7.4