Patches to Paranoid Android for Samsung Galaxy Grand Duos GT-i9082

README.md

Paranoid Android

Patches (android Kitkat)

####Samsung Galaxy Grand Duos GT-i9082

• The path of the patch is mentioned in the file name of the patch
• Patch to "vendor/pa" is redundant now as this commit as been merged in the Paranoid Android Legacy repository upstream
• Patches can be merged using "git am filename.patch"

build.patch

From 422d2b3dc8b3dc24e1e2ba9d9852e8e50d7048ad Mon Sep 17 00:00:00 2001
From: Shubhang <[email protected]>
Date: Sun, 13 Apr 2014 15:32:36 +0530
Subject: [PATCH] Enable ROM build with Linaro 4.7

Change-Id: I5bad284239533dad03d62a2ac770b2ad958af893
---
 core/combo/TARGET_linux-arm.mk | 2 +-
 envsetup.sh                    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index ae6623c..d6496c6 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -49,7 +49,7 @@ include $(TARGET_ARCH_SPECIFIC_MAKEFILE)
 
 # You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
 ifeq ($(strip $(TARGET_TOOLS_PREFIX)),)
-TARGET_TOOLCHAIN_ROOT := prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-$(TARGET_GCC_VERSION)
+TARGET_TOOLCHAIN_ROOT := prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/linaro47
 TARGET_TOOLS_PREFIX := $(TARGET_TOOLCHAIN_ROOT)/bin/arm-linux-androideabi-
 endif
 
diff --git a/envsetup.sh b/envsetup.sh
index faf060b..9df485a 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -152,7 +152,7 @@ function setpaths()
     case $ARCH in
         x86) toolchaindir=x86/i686-linux-android-$targetgccversion/bin
             ;;
-        arm) toolchaindir=arm/arm-linux-androideabi-$targetgccversion/bin
+        arm) toolchaindir=arm/linaro47/bin
             ;;
         mips) toolchaindir=mips/mipsel-linux-android-$targetgccversion/bin
             ;;
@@ -168,7 +168,7 @@ function setpaths()
     unset ARM_EABI_TOOLCHAIN ARM_EABI_TOOLCHAIN_PATH
     case $ARCH in
         arm)
-            toolchaindir=arm/arm-eabi-$targetgccversion/bin
+            toolchaindir=arm/linaro47/bin
             if [ -d "$gccprebuiltdir/$toolchaindir" ]; then
                  export ARM_EABI_TOOLCHAIN="$gccprebuiltdir/$toolchaindir"
                  ARM_EABI_TOOLCHAIN_PATH=":$gccprebuiltdir/$toolchaindir"
-- 
1.9.2

external_chromium_org.patch

From 1ad8b5f5d66937b50e38782170b00ef61404633e Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <[email protected]>
Date: Wed, 11 Dec 2013 20:47:31 +0700
Subject: [PATCH] chromium: disable HW rendering for capri

Change-Id: I16b2c14eb15a3efe4d84d603c132434a5f97530a
---
 android_webview/browser/in_process_view_renderer.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/android_webview/browser/in_process_view_renderer.cc b/android_webview/browser/in_process_view_renderer.cc
index e384584..5e15022 100644
--- a/android_webview/browser/in_process_view_renderer.cc
+++ b/android_webview/browser/in_process_view_renderer.cc
@@ -133,8 +133,13 @@ class ScopedPixelAccess {
 };
 
 bool HardwareEnabled() {
+// HACK: CAPRI_HWC has problems with GL image upload which can lead to system crash
+#ifdef CAPRI_HWC
+  static bool g_hw_enabled = false;
+#else
   static bool g_hw_enabled = !CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableWebViewGLMode);
+#endif
   return g_hw_enabled;
 }
 
-- 
1.8.3.4 (Apple Git-47)

frameworks_av.patch

From 0adf8dfc02fc982ae89e794ee9216f2149e9634e Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <[email protected]>
Date: Tue, 17 Dec 2013 13:15:52 +0700
Subject: [PATCH 2/3] OMXCodec: set default input buffer size

Broadcom OMX only set the buffer size to 65536 by default which
is not enough for higher bitrate video

Change-Id: I74372f3d821e41feb38b9bc0cca4ef56aa019493
---
 media/libstagefright/OMXCodec.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index fa4643f..02c45b5 100644
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -801,6 +801,18 @@ status_t OMXCodec::configureCodec(const sp<MetaData> &meta) {
     if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) {
         setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize);
     }
+// Capri's OMX fail to set a reasonable default size from width and height
+#ifdef CAPRI_HWC
+    else {
+        int32_t width;
+        int32_t height;
+        if (meta->findInt32(kKeyWidth, &width) && meta->findInt32(kKeyHeight, &height)) {
+            setMinBufferSize(kPortIndexInput, (width * height * 3) / 2);
+        } else {
+            ALOGE("Failed to set min buffer size");
+        }
+    }
+#endif
 
     initOutputFormat(meta);
 
-- 
1.8.3.4 (Apple Git-47)


From 3a374db88238ae39b0a38498f49f8327870edc90 Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <[email protected]>
Date: Mon, 23 Dec 2013 18:41:44 +0700
Subject: [PATCH 3/3] OMXCodec: set default input buffer size only for BCM
 decoder

Change-Id: Ic554343069b47a4b66ea9e8daee684d4923ecd98
---
 media/libstagefright/OMXCodec.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index 02c45b5..5d48f39 100644
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -803,7 +803,7 @@ status_t OMXCodec::configureCodec(const sp<MetaData> &meta) {
     }
 // Capri's OMX fail to set a reasonable default size from width and height
 #ifdef CAPRI_HWC
-    else {
+    else if (!strncmp(mComponentName, "OMX.BRCM.vc4.decoder.", 21)) {
         int32_t width;
         int32_t height;
         if (meta->findInt32(kKeyWidth, &width) && meta->findInt32(kKeyHeight, &height)) {
-- 
1.8.3.4 (Apple Git-47)

frameworks_native.patch

From 31518ae60f839087b56d93063494f541c2ac0ef4 Mon Sep 17 00:00:00 2001
From: Shubhang <[email protected]>
Date: Tue, 21 Jan 2014 23:27:53 +0530
Subject: [PATCH] I9082: fix hwc issues 
 
 This is just a rebase on Carbon Kitkat
 Original patch for CM11- https://gist.github.com/pawitp/7891444
 Credits to pawitp for the patch

Change-Id: Ib6520123f1e7bcdcb2ec8c73fe1d98e85c26fd1d
---
 libs/binder/Parcel.cpp                                 | 12 ++++++++++++
 services/surfaceflinger/DisplayHardware/HWComposer.cpp |  5 +++++
 services/surfaceflinger/Layer.cpp                      |  3 +++
 services/surfaceflinger/SurfaceFlinger.cpp             |  9 +++++++++
 4 files changed, 29 insertions(+)

diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 38e019c..26e54f1 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -808,6 +808,12 @@ 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;
@@ -1184,6 +1190,12 @@ 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
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 02c8f9b..dc14bdc 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -1178,13 +1178,18 @@ public:
         //getLayer()->compositionType = HWC_FRAMEBUFFER;
     }
     virtual void setPlaneAlpha(uint8_t alpha) {
+// CAPRI_HWC does not respect planeAlpha despite being v1.2
+#ifndef CAPRI_HWC
         if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_2)) {
             getLayer()->planeAlpha = alpha;
         } else {
+#endif
             if (alpha < 0xFF) {
                 getLayer()->flags |= HWC_SKIP_LAYER;
             }
+#ifndef CAPRI_HWC
         }
+#endif
     }
     virtual void setDefaultState() {
         hwc_layer_1_t* const l = getLayer();
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 75fca20..05aa131 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -1186,6 +1186,8 @@ uint32_t Layer::getEffectiveUsage(uint32_t usage) const
 
 void Layer::updateTransformHint(const sp<const DisplayDevice>& hw) const {
     uint32_t orientation = 0;
+// CAPRI_HWC has display problem in landscape mode when transform is used
+#ifndef CAPRI_HWC
     if (!mFlinger->mDebugDisableTransformHint) {
         // The transform hint is used to improve performance, but we can
         // only have a single transform hint, it cannot
@@ -1196,6 +1198,7 @@ void Layer::updateTransformHint(const sp<const DisplayDevice>& hw) const {
             orientation = 0;
         }
     }
+#endif
     mSurfaceFlingerConsumer->setTransformHint(orientation);
 }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 339e798..ffe94a9 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1108,6 +1108,7 @@ void SurfaceFlinger::setUpHWComposer() {
             sp<const DisplayDevice> hw(mDisplays[dpy]);
             const int32_t id = hw->getHwcDisplayId();
             if (id >= 0) {
+#ifdef QCOM_HARDWARE
                 // Get the layers in the current drawying state
                 const LayerVector& layers(mDrawingState.layersSortedByZ);
                 bool freezeSurfacePresent = false;
@@ -1127,6 +1128,7 @@ void SurfaceFlinger::setUpHWComposer() {
                         }
                     }
                 }
+#endif
 
                 const Vector< sp<Layer> >& currentLayers(
                     hw->getVisibleLayersSortedByZ());
@@ -1140,6 +1142,7 @@ void SurfaceFlinger::setUpHWComposer() {
                      */
                     const sp<Layer>& layer(currentLayers[i]);
                     layer->setPerFrameData(hw, *cur);
+#ifdef QCOM_HARDWARE
                     if(freezeSurfacePresent) {
                         // if freezeSurfacePresent, set ANIMATING flag
                         cur->setAnimating(true);
@@ -1160,6 +1163,7 @@ void SurfaceFlinger::setUpHWComposer() {
                             }
                         }
                     }
+#endif
                 }
             }
         }
@@ -3157,6 +3161,11 @@ 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();
-- 
1.8.5.2

hardware_broadcom_libbt.patch

From 9ea34a45b82771a564ba9549752d152fbd529acf Mon Sep 17 00:00:00 2001
From: Pawit Pornkitprasan <[email protected]>
Date: Tue, 10 Dec 2013 20:09:12 +0700
Subject: [PATCH] libbt: switch to N_BRCM_HCI line disclipline for userial
 ioctl

Change-Id: I12c297c6b26fc0cb6f0a36ed8f5d04d4d36a4092
---
 src/userial_vendor.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/userial_vendor.c b/src/userial_vendor.c
index 5233d19..86d98e8 100755
--- a/src/userial_vendor.c
+++ b/src/userial_vendor.c
@@ -183,6 +183,10 @@ int userial_vendor_open(tUSERIAL_CFG *p_cfg)
     uint16_t parity;
     uint8_t stop_bits;
 
+#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
+    int ldisc;
+#endif
+
     vnd_userial.fd = -1;
 
     if (!userial_to_tcio_baud(p_cfg->baud, &baud))
@@ -252,6 +256,13 @@ int userial_vendor_open(tUSERIAL_CFG *p_cfg)
     tcsetattr(vnd_userial.fd, TCSANOW, &vnd_userial.termios);
 
 #if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
+    // TODO: check for breakage on tuna (Galaxy Nexus). It defines this,
+    //       but does not contain the kernel code to support it.
+
+    // Switch to N_BRCM_HCI line disclipline for ioctl to work
+    ldisc = 25; // N_BRCM_HCI
+    ioctl(vnd_userial.fd, TIOCSETD, &ldisc);
+
     userial_ioctl_init_bt_wake(vnd_userial.fd);
 #endif
 
-- 
1.8.3.4 (Apple Git-47)

vendor_pa.patch

From 0de87b38af49d6b9a1bcd067d40ebce25dc77d35 Mon Sep 17 00:00:00 2001
From: Shubhang <[email protected]>
Date: Sat, 3 May 2014 21:33:50 +0530
Subject: [PATCH] pa: add Samsung Galaxy Grand GT-i9082

Change-Id: I39c78dc5738a1ab0f1293be2b713c223a3fac819
---
 configs/bootanimation.mk    |  2 +-
 products/AndroidProducts.mk |  3 +++
 products/pa_i9082.mk        | 41 +++++++++++++++++++++++++++++++++++++++++
 vendorsetup.sh              |  1 +
 4 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 products/pa_i9082.mk

diff --git a/configs/bootanimation.mk b/configs/bootanimation.mk
index 99a11ff..3f4c981 100644
--- a/configs/bootanimation.mk
+++ b/configs/bootanimation.mk
@@ -29,7 +29,7 @@ ifneq ($(filter pa_edison pa_maserasti pa_spyder pa_targa pa_umts_spyder pa_hika
 endif
 
 # PA HDPI Devices
-ifneq ($(filter pa_galaxysmtd pa_i9100 pa_i9100g pa_serrano3gxx pa_serranoltexx,$(TARGET_PRODUCT)),)
+ifneq ($(filter pa_galaxysmtd pa_i9082 pa_i9100 pa_i9100g pa_serrano3gxx pa_serranoltexx,$(TARGET_PRODUCT)),)
     PRODUCT_COPY_FILES += \
         vendor/pa/prebuilt/bootanimation/800x480.zip:system/media/bootanimation.zip
 endif
diff --git a/products/AndroidProducts.mk b/products/AndroidProducts.mk
index 0b35409..e11ec2d 100644
--- a/products/AndroidProducts.mk
+++ b/products/AndroidProducts.mk
@@ -78,6 +78,9 @@ endif
 ifeq (pa_i605,$(TARGET_PRODUCT))
     PRODUCT_MAKEFILES += $(LOCAL_DIR)/pa_i605.mk
 endif
+ifeq (pa_i9082,$(TARGET_PRODUCT))
+    PRODUCT_MAKEFILES += $(LOCAL_DIR)/pa_i9082.mk
+endif
 ifeq (pa_i9100,$(TARGET_PRODUCT))
     PRODUCT_MAKEFILES += $(LOCAL_DIR)/pa_i9100.mk
 endif
diff --git a/products/pa_i9082.mk b/products/pa_i9082.mk
new file mode 100644
index 0000000..650f71a
--- /dev/null
+++ b/products/pa_i9082.mk
@@ -0,0 +1,41 @@
+# Copyright (C) 2013 ParanoidAndroid Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Check for target product
+ifeq (pa_i9082,$(TARGET_PRODUCT))
+
+# OVERLAY_TARGET adds overlay asset source
+OVERLAY_TARGET := pa_hdpi
+
+# Build paprefs from sources
+PREFS_FROM_SOURCE ?= false
+
+# Inherit telephony common stuff
+$(call inherit-product, vendor/pa/configs/telephony.mk)
+
+# Include ParanoidAndroid common configuration
+include vendor/pa/main.mk
+
+# Inherit AOSP device configuration
+$(call inherit-product, device/samsung/i9082/full_i9082.mk)
+
+# Override AOSP build properties
+PRODUCT_NAME := pa_i9082
+PRODUCT_BRAND := samsung
+PRODUCT_MANUFACTURER := samsung
+PRODUCT_MODEL := GT-I9082
+
+#Set build fingerprint / ID / Prduct Name ect.
+PRODUCT_BUILD_PROP_OVERRIDES += PRODUCT_NAME=baffinvj TARGET_DEVICE=baffin BUILD_FINGERPRINT=samsung/baffinvj/baffin:4.1.2/JZO54K/I9082LDCAMC2:user/release-keys PRIVATE_BUILD_DESC="baffinvj-user 4.1.2 JZO54K I9082LDCAMC2 release-keys"
+endif
diff --git a/vendorsetup.sh b/vendorsetup.sh
index f150fbe..0e69ab2 100644
--- a/vendorsetup.sh
+++ b/vendorsetup.sh
@@ -20,6 +20,7 @@ add_lunch_combo pa_hikari-userdebug
 add_lunch_combo pa_hlte-userdebug
 add_lunch_combo pa_honami-userdebug
 add_lunch_combo pa_i605-userdebug
+add_lunch_combo pa_i9082-userdebug
 add_lunch_combo pa_i9100-userdebug
 add_lunch_combo pa_i9100g-userdebug
 add_lunch_combo pa_i9300-userdebug
-- 
1.9.3