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452 lines
14 KiB
452 lines
14 KiB
/*
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* Copyright (C) 2016 ARM Limited. All rights reserved.
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*
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* Copyright (C) 2008 The Android Open Source Project
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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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#include <hardware/hardware.h>
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#include <hardware/gralloc1.h>
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#include "mali_gralloc_module.h"
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#include "mali_gralloc_private_interface.h"
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#include "mali_gralloc_buffer.h"
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#include "mali_gralloc_ion.h"
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#include "mali_gralloc_bufferdescriptor.h"
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#include "mali_gralloc_bufferallocation.h"
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#include "mali_gralloc_reference.h"
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#include "mali_gralloc_bufferaccess.h"
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#include "framebuffer_device.h"
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#include "gralloc_buffer_priv.h"
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#include "mali_gralloc_debug.h"
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typedef struct mali_gralloc_func
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{
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gralloc1_function_descriptor_t desc;
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gralloc1_function_pointer_t func;
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} mali_gralloc_func;
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static void mali_gralloc_dump(gralloc1_device_t *device, uint32_t *outSize, char *outBuffer)
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{
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if (NULL == outSize)
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{
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ALOGE("Invalid pointer to outSize and return");
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return;
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}
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mali_gralloc_dump_internal(outSize, outBuffer);
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GRALLOC_UNUSED(device);
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}
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static int32_t mali_gralloc_create_descriptor(gralloc1_device_t *device, gralloc1_buffer_descriptor_t *outDescriptor)
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{
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int ret = 0;
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ret = mali_gralloc_create_descriptor_internal(outDescriptor);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_destroy_descriptor(gralloc1_device_t *device, gralloc1_buffer_descriptor_t descriptor)
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{
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int ret = 0;
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ret = mali_gralloc_destroy_descriptor_internal(descriptor);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_set_consumer_usage(gralloc1_device_t *device, gralloc1_buffer_descriptor_t descriptor,
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/*uint64_t */ gralloc1_consumer_usage_t usage)
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{
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int ret = 0;
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ret = mali_gralloc_set_consumerusage_internal(descriptor, usage);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_set_dimensions(gralloc1_device_t *device, gralloc1_buffer_descriptor_t descriptor,
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uint32_t width, uint32_t height)
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{
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int ret = 0;
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ret = mali_gralloc_set_dimensions_internal(descriptor, width, height);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_set_format(gralloc1_device_t *device, gralloc1_buffer_descriptor_t descriptor,
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/*int32_t*/ android_pixel_format_t format)
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{
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int ret = 0;
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ret = mali_gralloc_set_format_internal(descriptor, format);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_set_producer_usage(gralloc1_device_t *device, gralloc1_buffer_descriptor_t descriptor,
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/*uint64_t */ gralloc1_producer_usage_t usage)
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{
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int ret = 0;
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ret = mali_gralloc_set_producerusage_internal(descriptor, usage);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_get_backing_store(gralloc1_device_t *device, buffer_handle_t buffer,
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gralloc1_backing_store_t *outStore)
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{
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int ret = 0;
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ret = mali_gralloc_get_backing_store_internal(buffer, outStore);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_get_consumer_usage(gralloc1_device_t *device, buffer_handle_t buffer,
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uint64_t * /*gralloc1_consumer_usage_t*/ outUsage)
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{
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int ret = 0;
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ret = mali_gralloc_get_consumer_usage_internal(buffer, outUsage);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_get_dimensions(gralloc1_device_t *device, buffer_handle_t buffer, uint32_t *outWidth,
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uint32_t *outHeight)
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{
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int ret = 0;
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ret = mali_gralloc_get_dimensions_internal(buffer, outWidth, outHeight);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_get_format(gralloc1_device_t *device, buffer_handle_t buffer, int32_t *outFormat)
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{
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int ret = 0;
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ret = mali_gralloc_get_format_internal(buffer, outFormat);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_get_producer_usage(gralloc1_device_t *device, buffer_handle_t buffer,
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uint64_t * /*gralloc1_producer_usage_t*/ outUsage)
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{
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int ret = 0;
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ret = mali_gralloc_get_producer_usage_internal(buffer, outUsage);
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GRALLOC_UNUSED(device);
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return ret;
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}
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static int32_t mali_gralloc_get_stride(gralloc1_device_t *device, buffer_handle_t buffer, uint32_t *outStride)
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{
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GRALLOC_UNUSED(device);
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int stride;
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if (mali_gralloc_query_getstride(buffer, &stride) < 0)
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{
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return GRALLOC1_ERROR_UNSUPPORTED;
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}
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*outStride = (uint32_t)stride;
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc_allocate(gralloc1_device_t *device, uint32_t numDescriptors,
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const gralloc1_buffer_descriptor_t *descriptors, buffer_handle_t *outBuffers)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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buffer_descriptor_t *bufDescriptor = (buffer_descriptor_t *)(*descriptors);
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uint64_t usage;
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bool shared = false;
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usage = bufDescriptor->producer_usage | bufDescriptor->consumer_usage;
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#if DISABLE_FRAMEBUFFER_HAL != 1
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if (usage & GRALLOC_USAGE_HW_FB)
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{
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int byte_stride;
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int pixel_stride;
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int width, height;
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uint64_t format;
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format = bufDescriptor->hal_format;
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width = bufDescriptor->width;
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height = bufDescriptor->height;
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#if GRALLOC_FB_SWAP_RED_BLUE == 1
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#ifdef GRALLOC_16_BITS
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format = HAL_PIXEL_FORMAT_RGB_565;
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#else
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format = HAL_PIXEL_FORMAT_BGRA_8888;
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#endif
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#endif
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if (fb_alloc_framebuffer(m, bufDescriptor->consumer_usage, bufDescriptor->producer_usage, outBuffers,
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&pixel_stride, &byte_stride) < 0)
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{
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return GRALLOC1_ERROR_NO_RESOURCES;
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}
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else
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{
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private_handle_t *hnd = (private_handle_t *)*outBuffers;
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/* Allocate a meta-data buffer for framebuffer too. fbhal
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* ones wont need it but for hwc they will.
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*
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* Explicitly ignore allocation errors since it is not critical to have
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*/
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(void)gralloc_buffer_attr_allocate(hnd);
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hnd->req_format = format;
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hnd->yuv_info = MALI_YUV_BT601_NARROW;
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hnd->internal_format = format;
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hnd->byte_stride = byte_stride;
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hnd->width = width;
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hnd->height = height;
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hnd->stride = pixel_stride;
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hnd->internalWidth = width;
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hnd->internalHeight = height;
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}
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}
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else
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#endif
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{
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if (mali_gralloc_buffer_allocate(m, (gralloc_buffer_descriptor_t *)descriptors, numDescriptors, outBuffers,
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&shared) < 0)
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{
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ALOGE("Failed to allocate buffer.");
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return GRALLOC1_ERROR_NO_RESOURCES;
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}
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if (!shared && 1 != numDescriptors)
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{
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return GRALLOC1_ERROR_NOT_SHARED;
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}
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}
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc_retain(gralloc1_device_t *device, buffer_handle_t buffer)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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if (private_handle_t::validate(buffer) < 0)
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{
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return GRALLOC1_ERROR_BAD_HANDLE;
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}
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if (mali_gralloc_reference_retain(m, buffer) < 0)
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{
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return GRALLOC1_ERROR_NO_RESOURCES;
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}
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc_release(gralloc1_device_t *device, buffer_handle_t buffer)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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if (mali_gralloc_reference_release(m, buffer, true) < 0)
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{
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return GRALLOC1_ERROR_BAD_HANDLE;
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}
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc1_get_num_flex_planes(gralloc1_device_t *device, buffer_handle_t buffer,
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uint32_t *outNumPlanes)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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if (private_handle_t::validate(buffer) < 0)
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{
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return GRALLOC1_ERROR_BAD_HANDLE;
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}
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if (mali_gralloc_get_num_flex_planes(m, buffer, outNumPlanes) < 0)
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{
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return GRALLOC1_ERROR_UNSUPPORTED;
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}
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc1_lock_async(gralloc1_device_t *device, buffer_handle_t buffer,
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uint64_t /*gralloc1_producer_usage_t*/ producerUsage,
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uint64_t /*gralloc1_consumer_usage_t*/ consumerUsage,
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const gralloc1_rect_t *accessRegion, void **outData, int32_t acquireFence)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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if (private_handle_t::validate(buffer) < 0)
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{
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return GRALLOC1_ERROR_BAD_HANDLE;
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}
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if (!((producerUsage | consumerUsage) & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)))
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{
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return GRALLOC1_ERROR_BAD_VALUE;
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}
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if (mali_gralloc_lock_async(m, buffer, producerUsage | consumerUsage, accessRegion->left, accessRegion->top,
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accessRegion->width, accessRegion->height, outData, acquireFence) < 0)
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{
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return GRALLOC1_ERROR_UNSUPPORTED;
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}
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc1_lock_flex_async(gralloc1_device_t *device, buffer_handle_t buffer,
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uint64_t /*gralloc1_producer_usage_t*/ producerUsage,
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uint64_t /*gralloc1_consumer_usage_t*/ consumerUsage,
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const gralloc1_rect_t *accessRegion,
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struct android_flex_layout *outFlexLayout, int32_t acquireFence)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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if (private_handle_t::validate(buffer) < 0)
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{
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return GRALLOC1_ERROR_BAD_HANDLE;
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}
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if (!((producerUsage | consumerUsage) & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)))
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{
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return GRALLOC1_ERROR_BAD_VALUE;
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}
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if (mali_gralloc_lock_flex_async(m, buffer, producerUsage | consumerUsage, accessRegion->left, accessRegion->top,
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accessRegion->width, accessRegion->height, outFlexLayout, acquireFence) < 0)
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{
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return GRALLOC1_ERROR_UNSUPPORTED;
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}
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return GRALLOC1_ERROR_NONE;
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}
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static int32_t mali_gralloc1_unlock_async(gralloc1_device_t *device, buffer_handle_t buffer, int32_t *outReleaseFence)
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{
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mali_gralloc_module *m;
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m = reinterpret_cast<private_module_t *>(device->common.module);
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if (private_handle_t::validate(buffer) < 0)
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{
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return GRALLOC1_ERROR_BAD_HANDLE;
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}
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mali_gralloc_unlock_async(m, buffer, outReleaseFence);
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return GRALLOC1_ERROR_NONE;
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}
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static const mali_gralloc_func mali_gralloc_func_list[] = {
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{ GRALLOC1_FUNCTION_DUMP, (gralloc1_function_pointer_t)mali_gralloc_dump },
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{ GRALLOC1_FUNCTION_CREATE_DESCRIPTOR, (gralloc1_function_pointer_t)mali_gralloc_create_descriptor },
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{ GRALLOC1_FUNCTION_DESTROY_DESCRIPTOR, (gralloc1_function_pointer_t)mali_gralloc_destroy_descriptor },
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{ GRALLOC1_FUNCTION_SET_CONSUMER_USAGE, (gralloc1_function_pointer_t)mali_gralloc_set_consumer_usage },
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{ GRALLOC1_FUNCTION_SET_DIMENSIONS, (gralloc1_function_pointer_t)mali_gralloc_set_dimensions },
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{ GRALLOC1_FUNCTION_SET_FORMAT, (gralloc1_function_pointer_t)mali_gralloc_set_format },
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{ GRALLOC1_FUNCTION_SET_PRODUCER_USAGE, (gralloc1_function_pointer_t)mali_gralloc_set_producer_usage },
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{ GRALLOC1_FUNCTION_GET_BACKING_STORE, (gralloc1_function_pointer_t)mali_gralloc_get_backing_store },
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{ GRALLOC1_FUNCTION_GET_CONSUMER_USAGE, (gralloc1_function_pointer_t)mali_gralloc_get_consumer_usage },
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{ GRALLOC1_FUNCTION_GET_DIMENSIONS, (gralloc1_function_pointer_t)mali_gralloc_get_dimensions },
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{ GRALLOC1_FUNCTION_GET_FORMAT, (gralloc1_function_pointer_t)mali_gralloc_get_format },
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{ GRALLOC1_FUNCTION_GET_PRODUCER_USAGE, (gralloc1_function_pointer_t)mali_gralloc_get_producer_usage },
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{ GRALLOC1_FUNCTION_GET_STRIDE, (gralloc1_function_pointer_t)mali_gralloc_get_stride },
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{ GRALLOC1_FUNCTION_ALLOCATE, (gralloc1_function_pointer_t)mali_gralloc_allocate },
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{ GRALLOC1_FUNCTION_RETAIN, (gralloc1_function_pointer_t)mali_gralloc_retain },
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{ GRALLOC1_FUNCTION_RELEASE, (gralloc1_function_pointer_t)mali_gralloc_release },
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{ GRALLOC1_FUNCTION_GET_NUM_FLEX_PLANES, (gralloc1_function_pointer_t)mali_gralloc1_get_num_flex_planes },
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{ GRALLOC1_FUNCTION_LOCK, (gralloc1_function_pointer_t)mali_gralloc1_lock_async },
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{ GRALLOC1_FUNCTION_LOCK_FLEX, (gralloc1_function_pointer_t)mali_gralloc1_lock_flex_async },
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{ GRALLOC1_FUNCTION_UNLOCK, (gralloc1_function_pointer_t)mali_gralloc1_unlock_async },
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/* GRALLOC1_FUNCTION_INVALID has to be the last descriptor on the list. */
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{ GRALLOC1_FUNCTION_INVALID, NULL }
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};
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static void mali_gralloc_getCapabilities(gralloc1_device_t *dev, uint32_t *outCount, int32_t *outCapabilities)
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{
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GRALLOC_UNUSED(dev);
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GRALLOC_UNUSED(outCapabilities);
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if (outCount != NULL)
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{
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*outCount = 0;
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}
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}
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static gralloc1_function_pointer_t mali_gralloc_getFunction(gralloc1_device_t *dev, int32_t descriptor)
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{
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GRALLOC_UNUSED(dev);
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gralloc1_function_pointer_t rval = NULL;
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uint32_t pos = 0;
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while (mali_gralloc_func_list[pos].desc != GRALLOC1_FUNCTION_INVALID)
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{
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if (mali_gralloc_func_list[pos].desc == descriptor)
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{
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rval = mali_gralloc_func_list[pos].func;
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break;
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}
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pos++;
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}
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if (rval == NULL)
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{
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rval = mali_gralloc_private_interface_getFunction(descriptor);
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}
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return rval;
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}
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int mali_gralloc_device_open(hw_module_t const *module, const char *name, hw_device_t **device)
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{
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gralloc1_device_t *dev;
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GRALLOC_UNUSED(name);
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dev = new gralloc1_device_t;
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if (NULL == dev)
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{
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return -1;
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}
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/* initialize our state here */
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memset(dev, 0, sizeof(*dev));
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/* initialize the procs */
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dev->common.tag = HARDWARE_DEVICE_TAG;
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dev->common.version = 0;
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dev->common.module = const_cast<hw_module_t *>(module);
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dev->common.close = mali_gralloc_ion_device_close;
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dev->getCapabilities = mali_gralloc_getCapabilities;
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dev->getFunction = mali_gralloc_getFunction;
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*device = &dev->common;
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return 0;
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}
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