From 9286ea92a5156e9464978fda5ff3cce78949a6e5 Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <p.pawit@gmail.com>
Date: Thu, 14 Nov 2013 15:19:46 +0700
Subject: [PATCH 1/5] binder: add compat symbol

Required for older Samsung libtvout

Change-Id: Ib18d2513570382432d49f302ab041230650372f2
---
 libs/binder/IPCThreadState.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index dd04dcf..9ec2380 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -361,6 +361,10 @@ status_t IPCThreadState::clearLastError()
     return err;
 }
 
+extern "C" int _ZN7android14IPCThreadState13getCallingPidEv(IPCThreadState *state) {
+    return state->getCallingPid();
+}
+
 int IPCThreadState::getCallingPid() const
 {
     return mCallingPid;
-- 
2.3.5


From 52672bcc7b8a858a35e3084be95417d872068285 Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <p.pawit@gmail.com>
Date: Tue, 10 Dec 2013 19:38:17 +0700
Subject: [PATCH 2/5] binder: add compat symbols

Required for libtvservice_binder.so on I9082

Change-Id: I059e92f19e4c5a911d38faa9c4df549c75c90761
---
 libs/binder/Parcel.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index e7589b1..b34ceb9 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -873,6 +873,12 @@ status_t Parcel::writeBlob(size_t len, WritableBlob* outBlob)
     return status;
 }
 
+extern "C" status_t _ZN7android6Parcel5writeERKNS0_26FlattenableHelperInterfaceE(void *parcel, void *val);
+
+extern "C" status_t _ZN7android6Parcel5writeERKNS_11FlattenableE(void *parcel, void *val) {
+    return _ZN7android6Parcel5writeERKNS0_26FlattenableHelperInterfaceE(parcel, val);
+}
+
 status_t Parcel::write(const FlattenableHelperInterface& val)
 {
     status_t err;
@@ -1285,6 +1291,12 @@ status_t Parcel::readBlob(size_t len, ReadableBlob* outBlob) const
     return NO_ERROR;
 }
 
+extern "C" status_t _ZNK7android6Parcel4readERNS0_26FlattenableHelperInterfaceE(void *parcel, void *val);
+
+extern "C" status_t _ZNK7android6Parcel4readERNS_11FlattenableE(void *parcel, void *val) {
+    return _ZNK7android6Parcel4readERNS0_26FlattenableHelperInterfaceE(parcel, val);
+}
+
 status_t Parcel::read(FlattenableHelperInterface& val) const
 {
     // size
-- 
2.3.5


From 1ee90ff836265e70b8dc0357e86e18502ea46230 Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <p.pawit@gmail.com>
Date: Mon, 16 Dec 2013 15:45:42 +0700
Subject: [PATCH 3/5] sf: CAPRI_HWC: fix rotation artifact

---
 services/surfaceflinger/SurfaceFlinger.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index dfe5754..c608397 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3749,6 +3749,11 @@ status_t SurfaceFlinger::captureScreenImplLocked(
 {
     ATRACE_CALL();
 
+// Rotation artifact problems when useReadPixels is false
+#ifdef CAPRI_HWC
+    useReadPixels = true;
+#endif
+
     // get screen geometry
     const uint32_t hw_w = hw->getWidth();
     const uint32_t hw_h = hw->getHeight();
-- 
2.3.5


From e6e115f462283ac2fc6a581728a5d35412d1eb21 Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <p.pawit@gmail.com>
Date: Mon, 15 Dec 2014 23:12:44 +0700
Subject: [PATCH 4/5] SurfaceComposerClient: don't block RGBA_8888 for
 screenshot on CAPRI_HWC

Works here and required for ColorFade animation

Change-Id: Ie7d549bb63e11380d7efcab27b7e4d9f3eb2a1fe
---
 libs/gui/SurfaceComposerClient.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index b6025f2..9c59ba2 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -838,7 +838,7 @@ status_t ScreenshotClient::capture(
         uint32_t minLayerZ, uint32_t maxLayerZ, bool useIdentityTransform) {
     sp<ISurfaceComposer> s(ComposerService::getComposerService());
     if (s == NULL) return NO_INIT;
-#ifdef USE_MHEAP_SCREENSHOT
+#if defined(USE_MHEAP_SCREENSHOT) && !defined(CAPRI_HWC)
     int format = 0;
     producer->query(NATIVE_WINDOW_FORMAT,&format);
     if (format == PIXEL_FORMAT_RGBA_8888) {
-- 
2.3.5


From 395931556400205a102f9db5eec1e07088017821 Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <p.pawit@gmail.com>
Date: Sat, 20 Dec 2014 19:09:27 +0700
Subject: [PATCH 5/5] sf: CAPRI_HWC: fix for screen recording

Change-Id: I6c7e59400eab86bc5ec0ffebbcc475fa0fa404d2
---
 libs/gui/BufferQueueProducer.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index 6f76019..ff6a570 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -204,7 +204,12 @@ status_t BufferQueueProducer::waitForFreeSlotThenRelock(const char* caller,
             const int newUndequeuedCount =
                 maxBufferCount - (dequeuedCount + 1);
             const int minUndequeuedCount =
+#ifdef CAPRI_HWC
+                // HACK: for some reason, we need to reduce min undequeue for screen recording
+                mCore->getMinUndequeuedBufferCountLocked(false);
+#else
                 mCore->getMinUndequeuedBufferCountLocked(async);
+#endif
             if (newUndequeuedCount < minUndequeuedCount) {
                 BQ_LOGE("%s: min undequeued buffer count (%d) exceeded "
                         "(dequeued=%d undequeued=%d)",
-- 
2.3.5