From 8f1377d4928ad9bdcc0cf10e16bfd24a3ed56de3 Mon Sep 17 00:00:00 2001
From: SooChan Lim <sc1.lim@samsung.com>
Date: Tue, 4 Dec 2018 11:18:59 +0900
Subject: [PATCH] add tdm_hwc_window_set_cursor_image

let the tdm backend know the virtual address and
information of the cursor image.

Change-Id: I31716a8fae97affb5ab801027c081bd0d2bdccbc
---
 include/tdm.h         | 12 ++++++++++++
 include/tdm_backend.h | 12 ++++++++++++
 src/tdm_hwc_window.c  | 26 ++++++++++++++++++++++++++
 3 files changed, 50 insertions(+)

diff --git a/include/tdm.h b/include/tdm.h
index 63edce4..c18b27e 100644
--- a/include/tdm.h
+++ b/include/tdm.h
@@ -1159,6 +1159,18 @@ tdm_error
 tdm_hwc_window_set_name(tdm_hwc_window *hwc_window, const char *name);
 
 /**
+ * @brief Get buffer flags of cursor hwc_window
+ * @param[in] hwc_window A hwc window object
+ * @param[in] width of the cursor image
+ * @param[in] height of the cursor image
+ * @param[in] stride of the cursor image
+ * @param[in] virtual address of the cursor image
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+tdm_error
+tdm_hwc_window_set_cursor_image(tdm_hwc_window *hwc_window, int width, int height, int stride, void *ptr);
+
+/**
  * @brief Destroy a pp object
  * @param[in] pp A pp object
  * @see tdm_display_create_pp
diff --git a/include/tdm_backend.h b/include/tdm_backend.h
index 1b73ba9..b131ced 100644
--- a/include/tdm_backend.h
+++ b/include/tdm_backend.h
@@ -1056,6 +1056,18 @@ typedef struct _tdm_func_hwc_window {
 	 */
 	tdm_error (*hwc_window_set_name)(tdm_hwc_window *hwc_window,
 												const char *name);
+
+	/**
+	 * @brief Get buffer flags of cursor hwc_window
+	 * @param[in] hwc_window A hwc window object
+	 * @param[in] width of the cursor image
+	 * @param[in] height of the cursor image
+	 * @param[in] stride of the cursor image
+	 * @param[in] virtual address of the cursor image
+	 * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+	 */
+	tdm_error (*hwc_window_set_cursor_image)(tdm_hwc_window *hwc_window,
+								int width, int height, int stride, void *ptr);
 } tdm_func_hwc_window;
 
 /**
diff --git a/src/tdm_hwc_window.c b/src/tdm_hwc_window.c
index fd86345..8f5fcda 100644
--- a/src/tdm_hwc_window.c
+++ b/src/tdm_hwc_window.c
@@ -493,4 +493,30 @@ tdm_hwc_window_set_name(tdm_hwc_window *hwc_window, const char *name)
 
 	return ret;
 }
+
+tdm_error
+tdm_hwc_window_set_cursor_image(tdm_hwc_window *hwc_window, int width, int height, int stride, void *ptr)
+{
+	tdm_private_module *private_module;
+	tdm_func_hwc_window *func_hwc_window = NULL;
+
+	HWC_WINDOW_FUNC_ENTRY();
+
+	_pthread_mutex_lock(&private_display->lock);
+
+	private_module = private_output->private_module;
+	func_hwc_window = &private_module->func_hwc_window;
+
+	if (!func_hwc_window->hwc_window_set_cursor_image) {
+		_pthread_mutex_unlock(&private_display->lock);
+		TDM_WRN("not implemented!!");
+		return TDM_ERROR_NOT_IMPLEMENTED;
+	}
+
+	ret = func_hwc_window->hwc_window_set_cursor_image(private_hwc_window->hwc_window_backend, width, height, stride, ptr);
+
+	_pthread_mutex_unlock(&private_display->lock);
+
+	return ret;
+}
 /* LCOV_EXCL_STOP */
\ No newline at end of file
-- 
2.7.4