gc2145 mipi 驱动

/* Copyright Statement: * * This software/firmware and related documentation ("MediaTek Software") are * protected under relevant copyright laws. The information contained herein * is confidential and proprietary to MediaTek Inc. and/or its licensors. * Without the prior written permission of MediaTek inc. and/or its licensors, * any reproduction, modification, use or disclosure of MediaTek Software, * and information contained herein, in whole or in part, shall be strictly prohibited. */ /* MediaTek Inc. (C) 2010. All rights reserved. * * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. * * The following software/firmware and/or related documentation ("MediaTek Software") * have been modified by MediaTek Inc. All revisions are subject to any receiver's * applicable license agreements with MediaTek Inc. */ /***************************************************************************** * Copyright Statement: * -------------------- * This software is protected by Copyright and the information contained * herein is confidential. The software may not be copied and the information * contained herein may not be used or disclosed except with the written * permission of MediaTek Inc. (C) 2008 * * BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO * NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S * SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM. * * BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE * LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. * * THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE * WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF * LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND * RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER * THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC). * *****************************************************************************/ /***************************************************************************** * * Filename: * --------- * sensor.c * * Project: * -------- * * * Description: * ------------ * Source code of Sensor driver * * * Author: * ------- * Leo Lee * *============================================================================ * HISTORY * Below this line, this part is controlled by CC/CQ. DO NOT MODIFY!! *------------------------------------------------------------------------------ * $Revision:$ * $Modtime:$ * $Log:$ * * [GC2145MIPIYUV V1.0.0] * 8.17.2012 Leo.Lee * .First Release *------------------------------------------------------------------------------ * Upper this line, this part is controlled by GalaxyCoreinc. DO NOT MODIFY!! *============================================================================ ****************************************************************************/ //#include <windows.h> //#include <memory.h> //#include <nkintr.h> //#include <ceddk.h> //#include <ceddk_exp.h> //#include "kal_release.h" //#include "i2c_exp.h" //#include "gpio_exp.h" //#include "msdk_exp.h" //#include "msdk_sensor_exp.h" //#include "msdk_isp_exp.h" //#include "base_regs.h" //#include "Sensor.h" //#include "camera_sensor_para.h" //#include "CameraCustomized.h" #include <linux/videodev2.h> #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/cdev.h> #include <linux/uaccess.h> #include <linux/fs.h> #include <asm/atomic.h> //#include <mach/mt6516_pll.h> #include "kd_camera_hw.h" #include "kd_imgsensor.h" #include "kd_imgsensor_define.h" #include "kd_imgsensor_errcode.h" #include "kd_camera_feature.h" #include "gc2145mipi_yuv_Sensor.h" #include "gc2145mipi_yuv_Camera_Sensor_para.h" #include "gc2145mipi_yuv_CameraCustomized.h" #define GC2145MIPIYUV_DEBUG #ifdef GC2145MIPIYUV_DEBUG #define SENSORDB printk #else #define SENSORDB(x,...) #endif #define GC2145MIPI_2Lane //#define DEBUG_SENSOR_GC2145 #define GC2145MIPI_SET_PAGE0 GC2145MIPI_write_cmos_sensor(0xfe,0x00) #define GC2145MIPI_SET_PAGE1 GC2145MIPI_write_cmos_sensor(0xfe,0x01) #define GC2145MIPI_SET_PAGE2 GC2145MIPI_write_cmos_sensor(0xfe,0x02) #define GC2145MIPI_SET_PAGE3 GC2145MIPI_write_cmos_sensor(0xfe,0x03) extern int iReadRegI2C(u8 *a_pSendData , u16 a_sizeSendData, u8 * a_pRecvData, u16 a_sizeRecvData, u16 i2cId); extern int iWriteRegI2C(u8 *a_pSendData , u16 a_sizeSendData, u16 i2cId); /************************************************************************* * FUNCTION * GC2145MIPI_write_cmos_sensor * * DESCRIPTION * This function wirte data to CMOS sensor through I2C * * PARAMETERS * addr: the 16bit address of register * para: the 8bit value of register * * RETURNS * None * * LOCAL AFFECTED * *************************************************************************/ static void GC2145MIPI_write_cmos_sensor(kal_uint8 addr, kal_uint8 para) { kal_uint8 out_buff[2]; out_buff[0] = addr; out_buff[1] = para; iWriteRegI2C((u8*)out_buff , (u16)sizeof(out_buff), GC2145MIPI_WRITE_ID); #if (defined(__GC2145MIPI_DEBUG_TRACE__)) if (sizeof(out_buff) != rt) printk("I2C write %x, %x error\n", addr, para); #endif } #ifdef DEBUG_SENSOR_GC2145 #define gc2145_OP_CODE_INI 0x00 /* Initial value. */ #define gc2145_OP_CODE_REG 0x01 /* Register */ #define gc2145_OP_CODE_DLY 0x02 /* Delay */ #define gc2145_OP_CODE_END 0x03 /* End of initial setting. */ static kal_uint16 fromsd; typedef struct { u16 init_reg; u16 init_val; /* Save the register value and delay tick */ u8 op_code; /* 0 - Initial value, 1 - Regi