From 1e2be7b5b082456aa7a5810de18f76eafe792309 Mon Sep 17 00:00:00 2001
From: Saurabh Shah <saurshah@codeaurora.org>
Date: Tue, 17 Apr 2012 15:36:11 -0700
Subject: [PATCH] hardware/qcom/display: Add events for secure session setup

Change-Id: I0c0b5b7ae70d7ea8b341285479cd92750e1f6274

Conflicts:

	libgralloc/framebuffer.cpp
	libqcomui/qcom_ui.h
---
 libgralloc/framebuffer.cpp | 60 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/libgralloc/framebuffer.cpp b/libgralloc/framebuffer.cpp
index 9b0b1f1..dd8994e 100644
--- a/libgralloc/framebuffer.cpp
+++ b/libgralloc/framebuffer.cpp
@@ -405,6 +405,54 @@ static int fb_orientationChanged(struct framebuffer_device_t* dev, int orientati
     pthread_mutex_unlock(&m->overlayLock);
     return 0;
 }
+
+static int handle_open_secure_start(private_module_t* m) {
+    pthread_mutex_lock(&m->overlayLock);
+    m->hdmiMirroringState = HDMI_NO_MIRRORING;
+    m->secureVideoOverlay = true;
+    closeHDMIChannel(m);
+    pthread_mutex_unlock(&m->overlayLock);
+    return 0;
+}
+
+static int handle_open_secure_end(private_module_t* m) {
+    pthread_mutex_lock(&m->overlayLock);
+    if (m->enableHDMIOutput) {
+        if (m->trueMirrorSupport) {
+            m->hdmiMirroringState = HDMI_UI_MIRRORING;
+        } else if(!m->videoOverlay) {
+            m->hdmiMirroringState = HDMI_UI_MIRRORING;
+        }
+        m->hdmiStateChanged = true;
+        pthread_cond_signal(&(m->overlayPost));
+    }
+    pthread_mutex_unlock(&m->overlayLock);
+    return 0;
+}
+
+static int handle_close_secure_start(private_module_t* m) {
+    pthread_mutex_lock(&m->overlayLock);
+    m->hdmiMirroringState = HDMI_NO_MIRRORING;
+    m->secureVideoOverlay = false;
+    closeHDMIChannel(m);
+    pthread_mutex_unlock(&m->overlayLock);
+    return 0;
+}
+
+static int handle_close_secure_end(private_module_t* m) {
+    pthread_mutex_lock(&m->overlayLock);
+    if (m->enableHDMIOutput) {
+        if (m->trueMirrorSupport) {
+            m->hdmiMirroringState = HDMI_UI_MIRRORING;
+        } else if(!m->videoOverlay) {
+            m->hdmiMirroringState = HDMI_UI_MIRRORING;
+        }
+        m->hdmiStateChanged = true;
+        pthread_cond_signal(&(m->overlayPost));
+    }
+    pthread_mutex_unlock(&m->overlayLock);
+    return 0;
+}
 #endif
 
 //Wait until framebuffer content is displayed.
@@ -450,6 +498,18 @@ static int fb_perform(struct framebuffer_device_t* dev, int event, int value)
         case EVENT_ORIENTATION_CHANGE:
             fb_orientationChanged(dev, value);
             break;
+        case EVENT_OPEN_SECURE_START:
+            handle_open_secure_start(m);
+            break;
+        case EVENT_OPEN_SECURE_END:
+            handle_open_secure_end(m);
+            break;
+        case EVENT_CLOSE_SECURE_START:
+            handle_close_secure_start(m);
+            break;
+        case EVENT_CLOSE_SECURE_END:
+            handle_close_secure_end(m);
+            break;
 #endif
         case EVENT_RESET_POSTBUFFER:
             fb_resetBufferPostStatus(dev);