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187 lines
5.5 KiB
187 lines
5.5 KiB
13 years ago
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/*
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* Copyright@ Samsung Electronics Co. LTD
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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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/*!
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* \file SecFimc.h
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* \brief header file for Fimc HAL MODULE
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* \author Hyunkyung, Kim(hk310.kim@samsung.com)
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* \date 2010/10/13
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*
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* <b>Revision History: </b>
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* - 2010/10/13 : Hyunkyung, Kim(hk310.kim@samsung.com) \n
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* Initial version
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*
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* - 2011/11/15 : Sunmi, Lee(carrotsm.lee@samsung.com) \n
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* Adjust V4L2 architecture \n
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*/
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#ifndef __SEC_FIMC_H__
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#define __SEC_FIMC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <linux/fb.h>
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <asm/sizes.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <sys/poll.h>
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#include <sys/mman.h>
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#include <hardware/hardware.h>
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#include "utils/Timers.h"
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#include "s5p_fimc_v4l2.h"
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#include "sec_utils_v4l2.h"
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#include "sec_format.h"
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#include "SecBuffer.h"
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#include "SecRect.h"
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#define PFX_NODE_FIMC "/dev/video"
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#define MAX_DST_BUFFERS (3)
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#define MAX_SRC_BUFFERS (1)
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#define MAX_PLANES (3)
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#ifdef __cplusplus
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}
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class SecFimc
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{
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public:
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enum DEV {
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DEV_0 = 0,
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DEV_1,
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DEV_2,
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DEV_3,
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DEV_MAX,
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};
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enum MODE {
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MODE_NONE = 0,
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MODE_SINGLE_BUF,
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MODE_MULTI_BUF,
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MODE_DMA_AUTO,
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MODE_MAX,
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};
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private:
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bool mFlagCreate;
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int mDev;
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int mFimcMode;
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int mNumOfBuf;
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int mRealDev;
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int mFd;
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int mHwVersion;
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int mBufIndex;
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int mRotVal;
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bool mFlagGlobalAlpha;
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int mGlobalAlpha;
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bool mFlagLocalAlpha;
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bool mFlagColorKey;
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int mColorKey;
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bool mFlagSetSrcParam;
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bool mFlagSetDstParam;
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bool mFlagStreamOn;
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s5p_fimc_t mS5pFimc;
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struct v4l2_capability mFimcCap;
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SecBuffer mSrcBuffer;
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SecBuffer mDstBuffer[MAX_DST_BUFFERS];
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public:
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SecFimc();
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virtual ~SecFimc();
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bool create(enum DEV dev, enum MODE mode, int numOfBuf);
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bool destroy(void);
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bool flagCreate(void);
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int getFd(void);
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SecBuffer * getMemAddr(int index = 0);
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int getHWVersion(void);
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bool setSrcParams(unsigned int width, unsigned int height,
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unsigned int cropX, unsigned int cropY,
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unsigned int *cropWidth, unsigned int *cropHeight,
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int colorFormat,
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bool forceChange = true);
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bool getSrcParams(unsigned int *width, unsigned int *height,
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unsigned int *cropX, unsigned int *cropY,
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unsigned int *cropWidth, unsigned int *cropHeight,
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int *colorFormat);
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bool setSrcAddr(unsigned int physYAddr,
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unsigned int physCbAddr = 0,
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unsigned int physCrAddr = 0,
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int colorFormat = 0);
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bool setDstParams(unsigned int width, unsigned int height,
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unsigned int cropX, unsigned int cropY,
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unsigned int *cropWidth, unsigned int *cropHeight,
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int colorFormat,
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bool forceChange = true);
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bool getDstParams(unsigned int *width, unsigned int *height,
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unsigned int *cropX, unsigned int *cropY,
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unsigned int *cropWidth, unsigned int *cropHeight,
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int *colorFormat);
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bool setDstAddr(unsigned int physYAddr, unsigned int physCbAddr = 0, unsigned int physCrAddr = 0, int buf_index = 0);
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bool setRotVal(unsigned int rotVal);
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bool setGlobalAlpha(bool enable = true, int alpha = 0xff);
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bool setLocalAlpha(bool enable);
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bool setColorKey(bool enable = true, int colorKey = 0xff);
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bool draw(int src_index, int dst_index);
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private:
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bool m_streamOn(void);
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bool m_checkSrcSize(unsigned int width, unsigned int height,
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unsigned int cropX, unsigned int cropY,
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unsigned int *cropWidth, unsigned int *cropHeight,
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int colorFormat,
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bool forceChange = false);
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bool m_checkDstSize(unsigned int width, unsigned int height,
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unsigned int cropX, unsigned int cropY,
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unsigned int *cropWidth, unsigned int *cropHeight,
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int colorFormat,
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int rotVal,
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bool forceChange = false);
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int m_widthOfFimc(int v4l2ColorFormat, int width);
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int m_heightOfFimc(int v4l2ColorFormat, int height);
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int m_getYuvBpp(unsigned int fmt);
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int m_getYuvPlanes(unsigned int fmt);
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};
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#endif
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#endif //__SEC_FIMC_H__
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