/*

* "gralloc" (not in Android terms) to add missing functions to raspberry pi userland driver.

*

* Copyright (C) 2013 Andreas Harter - RazDroid project

*

* Copyright (C) 2008 The Android Open Source 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.

*/

#include "gralloc_brcm_def.h"

#include "gralloc_brcm.h"

#include "gralloc_priv.h"

#include <system/window.h>

EGL_DISPMANX_WINDOW_T* gralloc_private_handle_from_native_window(EGLNativeWindowType window)

{

EGL_DISPMANX_WINDOW_T *win = (EGL_DISPMANX_WINDOW_T*) malloc(sizeof(EGL_DISPMANX_WINDOW_T));

ANativeWindow* native_window = (ANativeWindow*) window;

native_window->query(native_window, NATIVE_WINDOW_HEIGHT, &(win->height));

native_window->query(native_window, NATIVE_WINDOW_WIDTH, &(win->width));

LOGD("gralloc_private_handle_from_native_window w: %d, h %d", win->width, win->height);

return win;

}

gralloc_private_handle_t* gralloc_private_handle_from_client_buffer(EGLClientBuffer buffer)

{

ANativeWindowBuffer* native_buffer = (ANativeWindowBuffer*) buffer;

private_handle_t* private_handle = (private_handle_t*) native_buffer->handle;

return private_handle->brcm_handle;

}

uint32_t gralloc_private_handle_get_res_type(gralloc_private_handle_t* private_handle)

{

return private_handle->res_type;

}

uint32_t gralloc_private_handle_get_vc_handle(gralloc_private_handle_t *private_handle)

{

return (uint32_t) private_handle->dispman_resource;

}

uint32_t gralloc_private_handle_get_egl_image(gralloc_private_handle_t *private_handle)

{

//GRALLOC_PRIV_TYPE_GL_RESOURCE or GRALLOC_PRIV_TYPE_MM_RESOURCE

return (uint32_t) private_handle->egl_image;

}

void gralloc_set_egl_image(gralloc_private_handle_t *private_handle, EGLImageKHR image)

{

private_handle->res_type = GRALLOC_PRIV_TYPE_GL_RESOURCE;

private_handle->egl_image = image;

}