/*
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* Copyright (C) 2016 Rockchip Electronics Co., Ltd.
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* Authors:
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* Zhiqin Wei <wzq@rock-chips.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef ANDROID
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#include "GrallocOps.h"
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#if USE_GRALLOC_4
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#include "platform_gralloc4.h"
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int RkRgaGetHandleFd(buffer_handle_t handle, int *fd) {
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int err = 0;
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err = gralloc4::get_share_fd(handle, fd);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer share_fd, err : %d", err);
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return -1;
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}
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return err;
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}
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int RkRgaGetHandleAttributes(buffer_handle_t handle,
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std::vector<int> *attrs) {
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uint64_t w, h, size;
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int pixel_stride, format;
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int err = 0;
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err = gralloc4::get_width(handle, &w);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer width, err : %d", err);
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return -1;
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}
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err = gralloc4::get_height(handle, &h);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer height, err : %d", err);
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return -1;
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}
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err = gralloc4::get_pixel_stride(handle, &pixel_stride);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer pixel_stride, err : %d", err);
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return -1;
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}
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err = gralloc4::get_format_requested(handle, &format);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer format, err : %d", err);
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return -1;
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}
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err = gralloc4::get_allocation_size(handle, &size);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer size, err : %d", err);
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return -1;
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}
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//add to attrs.
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attrs->emplace_back(w);
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attrs->emplace_back(h);
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attrs->emplace_back(pixel_stride);
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attrs->emplace_back(format);
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attrs->emplace_back(size);
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return err;
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}
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int RkRgaGetHandleMapAddress(buffer_handle_t handle,
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void **buf) {
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int err;
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uint64_t w, h;
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err = gralloc4::get_width(handle, &w);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer width, err : %d", err);
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return -1;
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}
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err = gralloc4::get_height(handle, &h);
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if (err != android::OK)
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{
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ALOGE("Failed to get buffer height, err : %d", err);
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return -1;
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}
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err = gralloc4::lock(handle, GRALLOC_USAGE_SW_READ_MASK, 0, 0, w, h,
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buf);
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if (err != android::OK)
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{
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ALOGE("Failed to lock buffer, err : %d", err);
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return -1;
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}
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gralloc4::unlock(handle);
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return err;
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}
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/* ========================================================================== */
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#else //old gralloc 0.3
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#ifndef RK3368
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#ifdef ANDROID_7_DRM
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#include <hardware/gralloc.h>
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#else
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#include <gralloc_priv.h>
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#endif
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#else
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#include <hardware/gralloc.h>
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#include <hardware/img_gralloc_public.h>
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#ifndef GRALLOC_MODULE_PERFORM_GET_HADNLE_PRIME_FD
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#define GRALLOC_MODULE_PERFORM_GET_HADNLE_PRIME_FD 0x08100002
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#endif
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#ifndef GRALLOC_MODULE_PERFORM_GET_HADNLE_ATTRIBUTES
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#define GRALLOC_MODULE_PERFORM_GET_HADNLE_ATTRIBUTES 0x08100004
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#endif
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#ifndef GRALLOC_MODULE_PERFORM_GET_INTERNAL_FORMAT
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#define GRALLOC_MODULE_PERFORM_GET_INTERNAL_FORMAT 0x08100006
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#endif
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#ifndef GRALLOC_MODULE_PERFORM_GET_USAGE
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#define GRALLOC_MODULE_PERFORM_GET_USAGE 0x0feeff03
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#endif
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#endif
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gralloc_module_t const *mAllocMod = NULL;
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#ifdef RK3368
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#define private_handle_t IMG_native_handle_t
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#endif
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// ---------------------------------------------------------------------------
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int RkInitAllocModle() {
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const hw_module_t *allocMod = NULL;
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int ret = 0;
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if (mAllocMod)
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return 0;
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ret= hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &allocMod);
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ALOGE_IF(ret, "FATAL:can't find the %s module",GRALLOC_HARDWARE_MODULE_ID);
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if (ret == 0)
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mAllocMod = reinterpret_cast<gralloc_module_t const *>(allocMod);
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return ret;
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}
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#ifndef ANDROID_7_DRM
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int gralloc_backend_get_fd(private_handle_t* hnd, int *fd) {
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*fd = hnd->share_fd;
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return 0;
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}
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int gralloc_backend_get_attrs(private_handle_t* hnd, void *attrs) {
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std::vector<int> *attributes = (std::vector<int> *)attrs;
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attributes->clear();
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attributes->push_back(hnd->width);
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attributes->push_back(hnd->height);
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attributes->push_back(hnd->stride);
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attributes->push_back(hnd->format);
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attributes->push_back(hnd->size);
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attributes->push_back(hnd->type);
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return 0;
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}
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#else
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#ifdef RK3368
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int gralloc_backend_get_fd(private_handle_t* hnd, int *fd) {
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*fd = hnd->fd[0];
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return 0;
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}
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int gralloc_backend_get_attrs(private_handle_t* hnd, void *attrs) {
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std::vector<int> *attributes = (std::vector<int> *)attrs;
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attributes->clear();
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attributes->push_back(hnd->width);
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attributes->push_back(hnd->height);
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attributes->push_back(hnd->stride);
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attributes->push_back(hnd->format);
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attributes->push_back(hnd->size);
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attributes->push_back(hnd->type);
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return 0;
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}
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#endif //RK3368
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#endif //ANDROID_7_DRM
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int RkRgaGetHandleFd(buffer_handle_t handle, int *fd) {
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int ret = 0;
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if (!mAllocMod)
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ret = RkInitAllocModle();
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if (ret)
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return ret;
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#ifdef ANDROID_7_DRM
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#ifndef RK3368
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int op = GRALLOC_MODULE_PERFORM_GET_HADNLE_PRIME_FD;
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if (mAllocMod->perform)
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mAllocMod->perform(mAllocMod, op, handle, fd);
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else
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return -ENODEV;
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#else
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private_handle_t* hnd = (private_handle_t*)handle;
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ret = gralloc_backend_get_fd(hnd,fd);
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#endif //RK3368
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#else
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private_handle_t* hnd = (private_handle_t*)handle;
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ret = gralloc_backend_get_fd(hnd,fd);
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#endif //ANDROID_7_DRM
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if (ret)
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ALOGE("GraphicBufferGetHandldFd fail %d for:%s",ret,strerror(ret));
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else if (false) {
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ALOGD("fd = %d",*fd);
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fprintf(stderr,"fd = %d\n", *fd);
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}
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return ret;
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}
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int RkRgaGetHandleAttributes(buffer_handle_t handle,
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std::vector<int> *attrs) {
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int ret = 0;
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if (!mAllocMod)
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ret = RkInitAllocModle();
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if (ret)
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return ret;
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#if RK3368_DRM
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int w,h,pixel_stride,format,size;
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op = GRALLOC_MODULE_PERFORM_GET_HADNLE_WIDTH;
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mAllocMod->perform(mAllocMod, op, handle, &w);
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op = GRALLOC_MODULE_PERFORM_GET_HADNLE_HEIGHT;
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mAllocMod->perform(mAllocMod, op, handle, &h);
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op = GRALLOC_MODULE_PERFORM_GET_HADNLE_STRIDE;
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mAllocMod->perform(mAllocMod, op, handle, &pixel_stride);
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op = GRALLOC_MODULE_PERFORM_GET_HADNLE_FORMAT;
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mAllocMod->perform(mAllocMod, op, handle, &format);
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op = GRALLOC_MODULE_PERFORM_GET_HADNLE_SIZE;
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mAllocMod->perform(mAllocMod, op, handle, &size);
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//add to attrs.
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attrs->emplace_back(w);
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attrs->emplace_back(h);
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attrs->emplace_back(pixel_stride);
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attrs->emplace_back(format);
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attrs->emplace_back(size);
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#else
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#ifdef ANDROID_7_DRM
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#ifndef RK3368
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int op = GRALLOC_MODULE_PERFORM_GET_HADNLE_ATTRIBUTES;
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if(!mAllocMod->perform)
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return -ENODEV;
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mAllocMod->perform(mAllocMod, op, handle, attrs);
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#else
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private_handle_t* hnd = (private_handle_t*)handle;
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ret = gralloc_backend_get_attrs(hnd, (void*)attrs);
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#endif //RK3368
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#else
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private_handle_t* hnd = (private_handle_t*)handle;
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ret = gralloc_backend_get_attrs(hnd, (void*)attrs);
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#endif //ANDROID_7_DRM
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if (ret)
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ALOGE("GraphicBufferGetHandldAttributes fail %d for:%s",ret,strerror(ret));
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else if (false) {
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ALOGD("%d,%d,%d,%d,%d,%d",attrs->at(0),attrs->at(1),attrs->at(2),
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attrs->at(3),attrs->at(4),attrs->at(5));
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fprintf(stderr,"%d,%d,%d,%d,%d,%d\n",
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attrs->at(0),attrs->at(1),attrs->at(2),
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attrs->at(3),attrs->at(4),attrs->at(5));
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}
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#endif
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return ret;
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}
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int RkRgaGetHandleMapAddress(buffer_handle_t handle,
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void **buf) {
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int usage = GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK;
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#ifdef ANDROID_7_DRM
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usage |= GRALLOC_USAGE_HW_FB;
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#endif
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int ret = 0;
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if (!mAllocMod)
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ret = RkInitAllocModle();
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if (ret)
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return ret;
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if (mAllocMod->lock)
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ret = mAllocMod->lock(mAllocMod, handle, usage, 0, 0, 0, 0, buf);
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else
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return -ENODEV;
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if (ret)
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ALOGE("GetHandleMapAddress fail %d for:%s",ret,strerror(ret));
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return ret;
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}
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#endif //USE_GRALLOC_4
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#endif /* ANDROID */
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