gralloc: Add allocator and mapper HALs
Implement the hidl .hal interfaces directly instead of using the
default shims.
This is required since new additions to .hal will no longer be
added to the legacy gralloc1 C header.
Change-Id: If577a14f75d7d13da0ff656c96ab451d21c910ce
diff --git a/gralloc/QtiMapper.h b/gralloc/QtiMapper.h
new file mode 100644
index 0000000..276f86e
--- /dev/null
+++ b/gralloc/QtiMapper.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __QTIMAPPER_H__
+#define __QTIMAPPER_H__
+
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <vendor/qti/hardware/display/mapper/1.0/IQtiMapper.h>
+
+#include "gr_buf_mgr.h"
+namespace vendor {
+namespace qti {
+namespace hardware {
+namespace display {
+namespace mapper {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::graphics::mapper::V2_0::Error;
+using ::android::hardware::graphics::mapper::V2_0::IMapper;
+using ::android::hardware::graphics::mapper::V2_0::YCbCrLayout;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_handle;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hidl::base::V1_0::DebugInfo;
+using ::android::hidl::base::V1_0::IBase;
+using ::android::sp;
+using ::vendor::qti::hardware::display::mapper::V1_0::IQtiMapper;
+using gralloc::BufferManager;
+
+class QtiMapper : public IQtiMapper {
+ public:
+ QtiMapper();
+ // Methods from ::android::hardware::graphics::mapper::V2_0::IMapper follow.
+ Return<void> createDescriptor(const IMapper::BufferDescriptorInfo &descriptor_info,
+ createDescriptor_cb hidl_cb) override;
+ Return<void> importBuffer(const hidl_handle &raw_handle, importBuffer_cb hidl_cb) override;
+ Return<Error> freeBuffer(void *buffer) override;
+ Return<void> lock(void *buffer, uint64_t cpu_usage, const IMapper::Rect &access_region,
+ const hidl_handle &acquire_fence, lock_cb hidl_cb) override;
+ Return<void> lockYCbCr(void *buffer, uint64_t cpu_usage, const IMapper::Rect &access_region,
+ const hidl_handle &acquire_fence, lockYCbCr_cb hidl_cb) override;
+ Return<void> unlock(void *buffer, unlock_cb hidl_cb) override;
+ Return<void> getMapSecureBufferFlag(void *buffer, getMapSecureBufferFlag_cb _hidl_cb) override;
+ Return<void> getInterlacedFlag(void *buffer, getInterlacedFlag_cb _hidl_cb) override;
+ Return<void> getCustomDimensions(void *buffer, getCustomDimensions_cb _hidl_cb) override;
+ Return<void> getRgbDataAddress(void *buffer, getRgbDataAddress_cb _hidl_cb) override;
+ Return<void> calculateBufferAttributes(int32_t width, int32_t height, int32_t format,
+ uint64_t usage,
+ calculateBufferAttributes_cb _hidl_cb) override;
+ Return<void> getColorSpace(void *buffer, getColorSpace_cb _hidl_cb) override;
+ Return<void> getYuvPlaneInfo(void *buffer, getYuvPlaneInfo_cb _hidl_cb) override;
+ Return<Error> setSingleBufferMode(void *buffer, bool enable) override;
+
+ private:
+ BufferManager *buf_mgr_ = nullptr;
+ bool ValidDescriptor(const IMapper::BufferDescriptorInfo &bd);
+ bool GetFenceFd(const hidl_handle &fence_handle, int *outFenceFd);
+ void WaitFenceFd(int fence_fd);
+ Error LockBuffer(void *buffer, uint64_t usage, const hidl_handle &acquire_fence);
+};
+
+extern "C" IMapper *HIDL_FETCH_IMapper(const char *name);
+extern "C" IQtiMapper *HIDL_FETCH_IQtiMapper(const char *name);
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace mapper
+} // namespace display
+} // namespace hardware
+} // namespace qti
+} // namespace vendor
+
+#endif // __QTIMAPPER_H__