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103 lines
3.1 KiB
103 lines
3.1 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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#ifndef MALI_GRALLOC_MODULE_H_
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#define MALI_GRALLOC_MODULE_H_
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#include <linux/fb.h>
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#include <pthread.h>
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typedef enum
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{
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MALI_DPY_TYPE_UNKNOWN = 0,
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MALI_DPY_TYPE_CLCD,
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MALI_DPY_TYPE_HDLCD
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} mali_dpy_type;
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#if GRALLOC_USE_GRALLOC1_API == 1
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typedef struct
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{
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struct hw_module_t common;
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} gralloc_module_t;
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/*
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* Most gralloc code is fairly version agnostic, but certain
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* places still use old usage defines. Make sure it works
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* ok for usages that are backwards compatible.
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*/
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#define GRALLOC_USAGE_PRIVATE_0 GRALLOC1_CONSUMER_USAGE_PRIVATE_0
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#define GRALLOC_USAGE_PRIVATE_1 GRALLOC1_CONSUMER_USAGE_PRIVATE_1
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#define GRALLOC_USAGE_PRIVATE_2 GRALLOC1_CONSUMER_USAGE_PRIVATE_2
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#define GRALLOC_USAGE_PRIVATE_3 GRALLOC1_CONSUMER_USAGE_PRIVATE_3
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#define GRALLOC_USAGE_SW_WRITE_RARELY GRALLOC1_PRODUCER_USAGE_CPU_WRITE
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#define GRALLOC_USAGE_SW_WRITE_OFTEN GRALLOC1_PRODUCER_USAGE_CPU_WRITE_OFTEN
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#define GRALLOC_USAGE_SW_READ_RARELY GRALLOC1_CONSUMER_USAGE_CPU_READ
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#define GRALLOC_USAGE_SW_READ_OFTEN GRALLOC1_CONSUMER_USAGE_CPU_READ_OFTEN
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#define GRALLOC_USAGE_HW_FB GRALLOC1_CONSUMER_USAGE_CLIENT_TARGET
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#define GRALLOC_USAGE_HW_2D 0x00000400
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#define GRALLOC_USAGE_SW_WRITE_MASK 0x000000F0
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#define GRALLOC_USAGE_SW_READ_MASK 0x0000000F
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#define GRALLOC_USAGE_PROTECTED GRALLOC1_PRODUCER_USAGE_PROTECTED
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#define GRALLOC_USAGE_HW_RENDER GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET
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#define GRALLOC_USAGE_HW_CAMERA_MASK (GRALLOC1_CONSUMER_USAGE_CAMERA | GRALLOC1_PRODUCER_USAGE_CAMERA)
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#define GRALLOC_USAGE_HW_TEXTURE GRALLOC1_CONSUMER_USAGE_GPU_TEXTURE
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#define GRALLOC_USAGE_HW_VIDEO_ENCODER GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER
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#define GRALLOC_USAGE_HW_COMPOSER GRALLOC1_CONSUMER_USAGE_HWCOMPOSER
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#define GRALLOC_USAGE_EXTERNAL_DISP 0x00002000
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#endif
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struct private_module_t
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{
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gralloc_module_t base;
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struct private_handle_t *framebuffer;
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uint32_t flags;
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uint32_t numBuffers;
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uint32_t bufferMask;
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pthread_mutex_t lock;
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buffer_handle_t currentBuffer;
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int ion_client;
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mali_dpy_type dpy_type;
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struct fb_var_screeninfo info;
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struct fb_fix_screeninfo finfo;
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float xdpi;
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float ydpi;
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float fps;
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int swapInterval;
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#ifdef __cplusplus
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/* Never intended to be used from C code */
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enum
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{
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// flag to indicate we'll post this buffer
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PRIV_USAGE_LOCKED_FOR_POST = 0x80000000
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};
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#endif
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#ifdef __cplusplus
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/* default constructor */
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private_module_t();
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#endif
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};
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typedef struct private_module_t mali_gralloc_module;
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#endif /* MALI_GRALLOC_MODULE_H_ */
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