Remove Gonk build directories

3 files changed, 0 insertions, 418 deletions

diff --git a/widget/gonk/hwchal/HwcHAL.cpp b/widget/gonk/hwchal/HwcHAL.cpp
deleted file mode 100644
index 1793b75e6..000000000
--- a/widget/gonk/hwchal/HwcHAL.cpp
+++ /dev/null
@@ -1,214 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim:set ts=4 sw=4 sts=4 et: */
-/*
- * Copyright (c) 2015 The Linux Foundation. All rights reserved.
- *
- * 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.
- */
-
-#include "HwcHAL.h"
-#include "libdisplay/GonkDisplay.h"
-#include "mozilla/Assertions.h"
-
-namespace mozilla {
-
-HwcHAL::HwcHAL()
-    : HwcHALBase()
-{
-    // Some HALs don't want to open hwc twice.
-    // If GetDisplay already load hwc module, we don't need to load again
-    mHwc = (HwcDevice*)GetGonkDisplay()->GetHWCDevice();
-    if (!mHwc) {
-        printf_stderr("HwcHAL Error: Cannot load hwcomposer");
-        return;
-    }
-}
-
-HwcHAL::~HwcHAL()
-{
-    mHwc = nullptr;
-}
-
-bool
-HwcHAL::Query(QueryType aType)
-{
-    if (!mHwc || !mHwc->query) {
-        return false;
-    }
-
-    bool value = false;
-    int supported = 0;
-    if (mHwc->query(mHwc, static_cast<int>(aType), &supported) == 0/*android::NO_ERROR*/) {
-        value = !!supported;
-    }
-    return value;
-}
-
-int
-HwcHAL::Set(HwcList *aList,
-            uint32_t aDisp)
-{
-    MOZ_ASSERT(mHwc);
-    if (!mHwc) {
-        return -1;
-    }
-
-    HwcList *displays[HWC_NUM_DISPLAY_TYPES] = { nullptr };
-    displays[aDisp] = aList;
-    return mHwc->set(mHwc, HWC_NUM_DISPLAY_TYPES, displays);
-}
-
-int
-HwcHAL::ResetHwc()
-{
-    return Set(nullptr, HWC_DISPLAY_PRIMARY);
-}
-
-int
-HwcHAL::Prepare(HwcList *aList,
-                uint32_t aDisp,
-                hwc_rect_t aDispRect,
-                buffer_handle_t aHandle,
-                int aFenceFd)
-{
-    MOZ_ASSERT(mHwc);
-    if (!mHwc) {
-        printf_stderr("HwcHAL Error: HwcDevice doesn't exist. A fence might be leaked.");
-        return -1;
-    }
-
-    HwcList *displays[HWC_NUM_DISPLAY_TYPES] = { nullptr };
-    displays[aDisp] = aList;
-#if ANDROID_VERSION >= 18
-    aList->outbufAcquireFenceFd = -1;
-    aList->outbuf = nullptr;
-#endif
-    aList->retireFenceFd = -1;
-
-    const auto idx = aList->numHwLayers - 1;
-    aList->hwLayers[idx].hints = 0;
-    aList->hwLayers[idx].flags = 0;
-    aList->hwLayers[idx].transform = 0;
-    aList->hwLayers[idx].handle = aHandle;
-    aList->hwLayers[idx].blending = HWC_BLENDING_PREMULT;
-    aList->hwLayers[idx].compositionType = HWC_FRAMEBUFFER_TARGET;
-    SetCrop(aList->hwLayers[idx], aDispRect);
-    aList->hwLayers[idx].displayFrame = aDispRect;
-    aList->hwLayers[idx].visibleRegionScreen.numRects = 1;
-    aList->hwLayers[idx].visibleRegionScreen.rects = &aList->hwLayers[idx].displayFrame;
-    aList->hwLayers[idx].acquireFenceFd = aFenceFd;
-    aList->hwLayers[idx].releaseFenceFd = -1;
-#if ANDROID_VERSION >= 18
-    aList->hwLayers[idx].planeAlpha = 0xFF;
-#endif
-    return mHwc->prepare(mHwc, HWC_NUM_DISPLAY_TYPES, displays);
-}
-
-bool
-HwcHAL::SupportTransparency() const
-{
-#if ANDROID_VERSION >= 18
-    return true;
-#endif
-    return false;
-}
-
-uint32_t
-HwcHAL::GetGeometryChangedFlag(bool aGeometryChanged) const
-{
-#if ANDROID_VERSION >= 19
-    return aGeometryChanged ? HWC_GEOMETRY_CHANGED : 0;
-#else
-    return HWC_GEOMETRY_CHANGED;
-#endif
-}
-
-void
-HwcHAL::SetCrop(HwcLayer &aLayer,
-                const hwc_rect_t &aSrcCrop) const
-{
-    if (GetAPIVersion() >= HwcAPIVersion(1, 3)) {
-#if ANDROID_VERSION >= 19
-        aLayer.sourceCropf.left = aSrcCrop.left;
-        aLayer.sourceCropf.top = aSrcCrop.top;
-        aLayer.sourceCropf.right = aSrcCrop.right;
-        aLayer.sourceCropf.bottom = aSrcCrop.bottom;
-#endif
-    } else {
-        aLayer.sourceCrop = aSrcCrop;
-    }
-}
-
-bool
-HwcHAL::EnableVsync(bool aEnable)
-{
-    // Only support hardware vsync on kitkat, L and up due to inaccurate timings
-    // with JellyBean.
-#if (ANDROID_VERSION == 19 || ANDROID_VERSION >= 21)
-    if (!mHwc) {
-        return false;
-    }
-    return !mHwc->eventControl(mHwc,
-                               HWC_DISPLAY_PRIMARY,
-                               HWC_EVENT_VSYNC,
-                               aEnable);
-#else
-    return false;
-#endif
-}
-
-bool
-HwcHAL::RegisterHwcEventCallback(const HwcHALProcs_t &aProcs)
-{
-    if (!mHwc || !mHwc->registerProcs) {
-        printf_stderr("Failed to get hwc\n");
-        return false;
-    }
-
-    // Disable Vsync first, and then register callback functions.
-    mHwc->eventControl(mHwc,
-                       HWC_DISPLAY_PRIMARY,
-                       HWC_EVENT_VSYNC,
-                       false);
-    static const hwc_procs_t sHwcJBProcs = {aProcs.invalidate,
-                                            aProcs.vsync,
-                                            aProcs.hotplug};
-    mHwc->registerProcs(mHwc, &sHwcJBProcs);
-
-    // Only support hardware vsync on kitkat, L and up due to inaccurate timings
-    // with JellyBean.
-#if (ANDROID_VERSION == 19 || ANDROID_VERSION >= 21)
-    return true;
-#else
-    return false;
-#endif
-}
-
-uint32_t
-HwcHAL::GetAPIVersion() const
-{
-    if (!mHwc) {
-        // default value: HWC_MODULE_API_VERSION_0_1
-        return 1;
-    }
-    return mHwc->common.version;
-}
-
-// Create HwcHAL
-UniquePtr<HwcHALBase>
-HwcHALBase::CreateHwcHAL()
-{
-    return Move(MakeUnique<HwcHAL>());
-}
-
-} // namespace mozilla
diff --git a/widget/gonk/hwchal/HwcHAL.h b/widget/gonk/hwchal/HwcHAL.h
deleted file mode 100644
index 05cb6a45f..000000000
--- a/widget/gonk/hwchal/HwcHAL.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim:set ts=4 sw=4 sts=4 et: */
-/*
- * Copyright (c) 2015 The Linux Foundation. All rights reserved.
- *
- * 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.
- */
-
-#ifndef mozilla_HwcHAL
-#define mozilla_HwcHAL
-
-#include "HwcHALBase.h"
-
-namespace mozilla {
-
-class HwcHAL final : public HwcHALBase {
-public:
-    explicit HwcHAL();
-
-    virtual ~HwcHAL();
-
-    virtual bool HasHwc() const override { return static_cast<bool>(mHwc); }
-
-    virtual void SetEGLInfo(hwc_display_t aDpy,
-                            hwc_surface_t aSur) override { }
-
-    virtual bool Query(QueryType aType) override;
-
-    virtual int Set(HwcList *aList,
-                    uint32_t aDisp) override;
-
-    virtual int ResetHwc() override;
-
-    virtual int Prepare(HwcList *aList,
-                        uint32_t aDisp,
-                        hwc_rect_t aDispRect,
-                        buffer_handle_t aHandle,
-                        int aFenceFd) override;
-
-    virtual bool SupportTransparency() const override;
-
-    virtual uint32_t GetGeometryChangedFlag(bool aGeometryChanged) const override;
-
-    virtual void SetCrop(HwcLayer &aLayer,
-                         const hwc_rect_t &aSrcCrop) const override;
-
-    virtual bool EnableVsync(bool aEnable) override;
-
-    virtual bool RegisterHwcEventCallback(const HwcHALProcs_t &aProcs) override;
-
-private:
-    uint32_t GetAPIVersion() const;
-
-private:
-    HwcDevice  *mHwc = nullptr;
-};
-
-} // namespace mozilla
-
-#endif // mozilla_HwcHAL
diff --git a/widget/gonk/hwchal/HwcHALBase.h b/widget/gonk/hwchal/HwcHALBase.h
deleted file mode 100644
index 0ef00a325..000000000
--- a/widget/gonk/hwchal/HwcHALBase.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim:set ts=4 sw=4 sts=4 et: */
-/*
- * Copyright (c) 2015 The Linux Foundation. All rights reserved.
- *
- * 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.
- */
-
-#ifndef mozilla_HwcHALBase
-#define mozilla_HwcHALBase
-
-#include "mozilla/UniquePtr.h"
-#include "nsRect.h"
-
-#include <hardware/hwcomposer.h>
-
-#ifndef HWC_BLIT
-#if ANDROID_VERSION >= 21
-#define HWC_BLIT 0xFF
-#elif ANDROID_VERSION >= 17
-#define HWC_BLIT (HWC_FRAMEBUFFER_TARGET + 1)
-#else
-// ICS didn't support this. However, we define this
-// for passing compilation
-#define HWC_BLIT 0xFF
-#endif // #if ANDROID_VERSION
-#endif // #ifndef HWC_BLIT
-
-namespace mozilla {
-
-#if ANDROID_VERSION >= 17
-using HwcDevice = hwc_composer_device_1_t;
-using HwcList   = hwc_display_contents_1_t;
-using HwcLayer  = hwc_layer_1_t;
-#else
-using HwcDevice = hwc_composer_device_t;
-using HwcList   = hwc_layer_list_t;
-using HwcLayer  = hwc_layer_t;
-#endif
-
-// HwcHAL definition for HwcEvent callback types
-// Note: hwc_procs is different between ICS and later,
-//       and the signature of invalidate is also different.
-//       Use this wrap struct to hide the detail. BTW,
-//       we don't have to register callback functions on ICS, so
-//       there is no callbacks for ICS in HwcHALProcs.
-typedef struct HwcHALProcs {
-    void (*invalidate)(const struct hwc_procs* procs);
-    void (*vsync)(const struct hwc_procs* procs, int disp, int64_t timestamp);
-    void (*hotplug)(const struct hwc_procs* procs, int disp, int connected);
-} HwcHALProcs_t;
-
-// HwcHAL class
-// This class handle all the HAL related work
-// The purpose of HwcHAL is to make HwcComposer2D simpler.
-class HwcHALBase {
-
-public:
-    // Query Types. We can add more types easily in the future
-    enum class QueryType {
-        COLOR_FILL = 0x8,
-        RB_SWAP = 0x40
-    };
-
-public:
-    explicit HwcHALBase() = default;
-
-    virtual ~HwcHALBase() {}
-
-    // Create HwcHAL module, Only HwcComposer2D calls this.
-    // If other modules want to use HwcHAL, please use APIs in
-    // HwcComposer2D
-    static UniquePtr<HwcHALBase> CreateHwcHAL();
-
-    // Check if mHwc exists
-    virtual bool HasHwc() const = 0;
-
-    // Set EGL info (only ICS need this info)
-    virtual void SetEGLInfo(hwc_display_t aEGLDisplay,
-                            hwc_surface_t aEGLSurface) = 0;
-
-    // HwcDevice query properties
-    virtual bool Query(QueryType aType) = 0;
-
-    // HwcDevice set
-    virtual int Set(HwcList *aList,
-                    uint32_t aDisp) = 0;
-
-    // Reset HwcDevice
-    virtual int ResetHwc() = 0;
-
-    // HwcDevice prepare
-    virtual int Prepare(HwcList *aList,
-                        uint32_t aDisp,
-                        hwc_rect_t aDispRect,
-                        buffer_handle_t aHandle,
-                        int aFenceFd) = 0;
-
-    // Check transparency support
-    virtual bool SupportTransparency() const = 0;
-
-    // Get a geometry change flag
-    virtual uint32_t GetGeometryChangedFlag(bool aGeometryChanged) const = 0;
-
-    // Set crop help
-    virtual void SetCrop(HwcLayer &aLayer,
-                         const hwc_rect_t &aSrcCrop) const = 0;
-
-    // Enable HW Vsync
-    virtual bool EnableVsync(bool aEnable) = 0;
-
-    // Register HW event callback functions
-    virtual bool RegisterHwcEventCallback(const HwcHALProcs_t &aProcs) = 0;
-
-protected:
-    constexpr static uint32_t HwcAPIVersion(uint32_t aMaj, uint32_t aMin) {
-        // HARDWARE_MAKE_API_VERSION_2, from Android hardware.h
-        return (((aMaj & 0xff) << 24) | ((aMin & 0xff) << 16) | (1 & 0xffff));
-    }
-};
-
-} // namespace mozilla
-
-#endif // mozilla_HwcHALBase