display: Add HDMI CEC HAL

Implement the spec as per
hardware/libhardware/include/hardware/hdmi_cec.h

Change-Id: I02e1ba9deee1007b7e5922c363b9f5d6c6ad82a9

1 files changed, 25 insertions, 1 deletions

diff --git a/libqservice/QService.cpp b/libqservice/QService.cpp
index 12dd9956..52766953 100644
--- a/libqservice/QService.cpp
+++ b/libqservice/QService.cpp
@@ -50,10 +50,15 @@ QService::~QService()
 }
 
 void QService::connect(const sp<qClient::IQClient>& client) {
-    ALOGD_IF(QSERVICE_DEBUG,"client connected");
+    ALOGD_IF(QSERVICE_DEBUG,"HWC client connected");
     mClient = client;
 }
 
+void QService::connect(const sp<qClient::IQHDMIClient>& client) {
+    ALOGD_IF(QSERVICE_DEBUG,"HWC client connected");
+    mHDMIClient = client;
+}
+
 status_t QService::dispatch(uint32_t command, const Parcel* inParcel,
         Parcel* outParcel) {
     status_t err = (status_t) FAILED_TRANSACTION;
@@ -68,6 +73,25 @@ status_t QService::dispatch(uint32_t command, const Parcel* inParcel,
     return err;
 }
 
+void QService::onHdmiHotplug(int connected) {
+    if(mHDMIClient.get()) {
+        ALOGD_IF(QSERVICE_DEBUG, "%s: HDMI hotplug", __FUNCTION__);
+        mHDMIClient->onHdmiHotplug(connected);
+    } else {
+        ALOGE("%s: Failed to get a valid HDMI client", __FUNCTION__);
+    }
+}
+
+void QService::onCECMessageReceived(char *msg, ssize_t len) {
+    if(mHDMIClient.get()) {
+        ALOGD_IF(QSERVICE_DEBUG, "%s: CEC message received", __FUNCTION__);
+        mHDMIClient->onCECMessageRecieved(msg, len);
+    } else {
+        ALOGE("%s: Failed to get a valid HDMI client", __FUNCTION__);
+    }
+}
+
+
 void QService::init()
 {
     if(!sQService) {